24May 2018 by chintan No Comments
Android Password Based Remote Door Opener System Project

Android Password Based Remote Door Opener System Project

8051 Microcontroller, Android Mobile development
Android Password Based Remote Door Opener System Our project aims at remote password based door opener system through an android application. The system tends to make a secure door opening mechanism such that the door only unlocks when a security personnel opens it by entering the right password through an android application. The authorized personnel needs to be present within Bluetooth range of the door but need not open the door manually. He just needs to enter the right password through his android application in order to unlock the door. This is a useful concept in places where the security needs to open gates quite usually or need to operate a door from a vehicle without needing to get down from it. The command sending functionality is achieved through an…
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24May 2018 by chintan No Comments
Security Access Control Using Rfid

Security Access Control Using Rfid

8051 Microcontroller, Sensor
Security Access Control Using Rfid Our project aims at providing a secure authentication system based on RFID tags that allow only people with authorized RFID tags to access secure area. Security is an important issue for every enterprise. It is important to protect physical as well as intellectual property protection. Due to this concern only authorized people with proper tags must be allowed to enter the premises. The tag holds an integrated circuit that is used to store, process data as well as modulate and demodulate the RF signals being transmitted. So as soon as a person brings the RFID tag/card before the reader, the card is scanned and card data is compared with registered users data. If the data matches, microcontroller turns ON the load through a relay that…
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24May 2018 by chintan No Comments
Robot Controlled By Android Application

Robot Controlled By Android Application

8051 Microcontroller, Android Mobile development, Sensor
Robot Controlled By Android Application Our project proposes a robotic vehicle that can be handled remotely through an android based device. The control device is integrated with a Bluetooth device that allows capturing and reading the commands. The robotic vehicle may then be operated as desired as commanded through the android application. The vehicle is integrated with a microcontroller of 8051 family that is used to operate the vehicle as per android commands. The controlling device may be any android based Smartphone/tab etc having an android OS. The android controlling system provides a good interactive GUI that makes it easy for the user to control the vehicle. The transmitter uses an android application required for transmitting the data. The receiver end reads these commands and interprets them into controlling the…
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24May 2018 by chintan No Comments
Android Controlled Remote AC Power Control

Android Controlled Remote AC Power Control

8051 Microcontroller, Android Mobile development, Sensor
Android Controlled Remote AC Power Control Our proposed project aims to have control over the Ac power applied to a load by controlling the firing angle of a thyristor. In comparison to various methods this method is quite effective to control such a power supply. The android interface required for sending commands can be sent through any android based phone/tab or any device running on android OS. The system makes use of a waveform zero crossing point that is detected by a comparator and the output of this is fed to the comparator. The microcontroller is programmed to delay triggering control my making use of an opto isolator interface to a pair of SCR’s. The power through the SCR’s is then applied to the load. The project makes use of…
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24May 2018 by chintan No Comments
Precise Digital Temperature Controller

Precise Digital Temperature Controller

8051 Microcontroller
Precise Digital Temperature Controller Our proposed project consists of digital temperature sensors for more accurate temperature control in various industries. Our system overcomes the disadvantages of thermostat/analog systems in terms of accuracy. This system can be used in baby incubators where it is very important to maintain precise temperatures. Incubators are often used for creating temperature controlled suitable environments for prematurely newborn babies. The system displays temperature in a LCD display, as soon as the temperature exceeds our set limit; it automatically switches off the load (heater), to control the temperature. The heater is demonstrated with the help of a lamp. The system uses a digital temperature sensor in order to detect temperature and pass on the data to the microcontroller. The 8051 microcontroller processes data and sends the temperature…
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24May 2018 by chintan No Comments
Ultrasonic Object Detection System

Ultrasonic Object Detection System

8051 Microcontroller, Sensor
Ultrasonic Object Detection System We come across situations where we need to keep a watch over prohibited areas to avoid trespassing. Now keeping human labour for this purpose is costly and also not reliable for keeping a watch over an area 24×7. So for this purpose an ultrasonic radar project for unauthorized human / animal or object detection system. The system can monitor an area of limited range and alerts authorities with a buzzer as an alarm. For this purpose we use a microcontroller circuit that is connected to an ultrasonic sensor mounted on a servo motor for monitoring. We also interface a buzzer and LCD screen for monitoring the detection status. The radar keeps monitoring the environment checking the ultrasonic sensor echo. As soon as an object is detected…
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24May 2018 by chintan No Comments
Obstacle Avoider Robotic Vehicle

Obstacle Avoider Robotic Vehicle

8051 Microcontroller, Sensor
Obstacle Avoider Robotic Vehicle Our proposed project puts forward an obstacle avoider robotic vehicle that uses ultrasonic sensors for this purpose. The system uses an 8051 family microprocessor to achieve this functionality. The robotic vehicle is designed to first track and avoid any kind of obstacles that comes it’s way. The vehicle achieves this smart functionality with the help of ultrasonic sensors coupled with an 8051 microprocessor and motors. The entire system combined gives the vehicle an intelligent object detection and obstacle avoidance scheme. This system allows the vehicle to guide itself in case it encounters any obstacle. The obstacle detection is done using the ultrasonic sensor. This is detected and a signal is passed on to the 8051 microcontroller. On receiving the signal it guides the vehicle in another…
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24May 2018 by chintan No Comments
Android Controlled Remote Password Security

Android Controlled Remote Password Security

8051 Microcontroller, Android Mobile development, Security and Encryption
Android Controlled Remote Password Security Our project aims at a system that provides the required authority, the ability to change the password as and when needed. Organizational security is an important factor these days. This is applicable to intellectual as well as physical property security. Our system aims to provides an improved security systems to domestic and organizational industry. Our project has a system that is configured to allow authorized person with a password. A password changing provision is also provided along with it. The password entering feature is provide through remote access. The remote access is provided with the use of an android application that is to be run on any android operated device. The app provides an interactive GUI for this system. The system is operated using an…
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24May 2018 by chintan No Comments
Density Based Traffic Controlling System With Android Override

Density Based Traffic Controlling System With Android Override

8051 Microcontroller, Android Mobile development
Density Based Traffic Controlling System With Android Override The project aims to provide an effective solution for the traffic signal system to override the normal signal timings during emergency automatically. It happens when there is an emergency situation like ambulance, fire brigade stuck in traffic, they require priority to go first. Also the need arises when there arises high density at a particular direction. Hence the system uses an android application device remote control that overrides the signal timings by immediately giving green signal in the vehicle direction and red signal for all others. The project uses a microcontroller of 8051 family that is interfaced with the IR sensors and photodiodes aligned in line of sight configuration across the load for detecting the density. The density is measured in three…
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24May 2018 by chintan No Comments
Circuit Breaker Based On Password

Circuit Breaker Based On Password

8051 Microcontroller
Circuit Breaker Based On Password Our system proposes a password based circuit breaker system. Here we connect the circuit with a keypad through which we enter the password. There is a substantial increase in the number of fatal accidents involving line men due to electric shocks resulting from the lack of coordination between maintenance staff and the electric substation staff. This system provides a solution to this problem, to ensure there are no such incidents that endanger the life of line men. Here the control of the circuit is provided at the substation. A circuit breaker is used along with a keypad. The line man can enter the password to switch OFF the circuit. He may now safely work out the repairs and may return to the substation to switch…
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24May 2018 by chintan No Comments
Industry Power Consumption Penalty Minimization Using AFPC Unit

Industry Power Consumption Penalty Minimization Using AFPC Unit

8051 Microcontroller
Industry Power Consumption Penalty Minimization Using AFPC Unit Our project proposes to minimize the energy consumption penalty for industries by implementing the auto power factor corrector system. The power factor is also known as the ratio of real power to apparent power. It is also represented as KW/KVA, in the equation KW stands for the active or real power where as KCA stands for reactive + active or apparent power. The power generated by inductive as well as magnetic loads in order to create a magnetic flux is known as reactive power which is a non working power. An increase in the reactive power increases the apparent power, thus decreasing the power factor. With low power factor there is an increase in the need of energy to meet industry demands,…
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24May 2018 by chintan No Comments
Thyristor Based Cyclo Converter

Thyristor Based Cyclo Converter

8051 Microcontroller, Sensor
Thyristor Based Cyclo Converter The project aims at controlling the speed of a single phase induction motor making use of cyclo convertor mechanism through thyristors. It becomes difficult to control the speed of induction motors that usually operates at constant speed. The process is carried out in three steps. The project uses a microcontroller of 8051 family interfaced to a pair of slide switches for selecting the required speed range as F, F/2 and F/3. Thyristor is used for the purpose of controlling speed as the Ac supply frequency to the induction motors cannot be changed. As the switches are set the microcontroller generates the pulses to trigger the SCR’s in a dual bridge.
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24May 2018 by chintan No Comments
Commercial Power Saver System

Commercial Power Saver System

8051 Microcontroller, Sensor
Commercial Power Saver System Our project proposes to minimize the energy consumption and thus reduce the power loss in industries and establishments by making use of a number of shunt capacitors. This substantially reduces the electricity bill in industries and establishments. The power factor is also known as the ratio of real power to apparent power. It is also represented as KW/KVA, in the equation KW stands for the active or real power where as KCA stands for reactive + active or apparent power. The power generated by inductive as well as magnetic loads in order to create a magnetic flux is known as reactive power which is a non working power. An increase in the reactive power increases the apparent power, thus decreasing the power factor. With low power…
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24May 2018 by chintan No Comments
Flexible AC Transmission Using TSR

Flexible AC Transmission Using TSR

8051 Microcontroller
Flexible AC Transmission Using TSR The project aims at achieving FACTS by using TSR (Thyristor Switch Reactance). It is done when there is very low or minor load at receiving end while charging the transmission line. Since the presence of low load, small current flows through transmission line therefore the shunt capacitance becomes more prominent. Due to this voltage amplification or Ferranti Effect occurs and the voltage at receiving end increases two times than the voltage at sending end. For this reason to compensate, shunt inductors are automatically connected across the transmission line. The project requires an operational amplifier that generates lead time between zero voltage pulse and zero current pulse. This lead time is given to two interrupt pins of microcontroller of 8051 family. The programmed microcontroller then initiates…
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24May 2018 by chintan No Comments
Attendance System Based On Rfid

Attendance System Based On Rfid

8051 Microcontroller, Sensor
Attendance System Based On Rfid Our project consists of an RFID based attendance system that allows for automatic attendance marking by using RFID tags. Every student is provided with a unique authorization tag/card that is used to record his/her attendance. A lot of time is wasted in schools and colleges for manual attendance procedures, in such cases our system provides an instant and automated attendance marking system. Every authorized student is provided with a unique RFID tag/card with his/her details fed in it. The tag consists of a built in integrated circuit that stores this data through modulating and demodulating transmitted radio frequency signals. The data thus stored in this card is the unique identification of that person. As soon as the card is placed in front of the RFID…
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24May 2018 by chintan No Comments
RFID Based Passport Project

RFID Based Passport Project

8051 Microcontroller, Sensor
RFID Based Passport Project The project designed is an authentication system where the passport holder is authorized through RFID technology. The passport holder would have an RFID tag which contains all the passport details like name, number, nationality etc. This tag has to be swiped over the reader and the information thus read is provided to a microcontroller of 8051 family. This information is matched with the one stored in the microcontroller, if the data matches microcontroller displays an confirmation message otherwise displays a denial message on a LCD screen. The status of a particular person can also be obtained through a status button in the system.
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24May 2018 by chintan No Comments
Flexible AC Transmission Using SVC

Flexible AC Transmission Using SVC

8051 Microcontroller
Flexible AC Transmission Using SVC The project is designed to enhance the power factor of transmission line with the help of SVC i.e. static variable compensator. SVC uses TSC (Thyristor Switched Capacitors) based on shunt compensation that is controlled from a programmed microcontroller. Initially, power factor compensation was achieved using rotating machines like switched capacitor banks or a condenser that usually gets damaged quickly, hence the project uses TSC for compensation. The mechanism of shunt capacitive compensation is applied to improve the power factor. By connecting an inductive load across transmission line lags the power factor due to lagging load current. Hence to compensate this shunt capacitor is used which draws leading source voltage current thus improves power factor. The project requires an operational amplifier that generates lead time between…
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24May 2018 by chintan No Comments
Android Controlled Notice Board Project

Android Controlled Notice Board Project

8051 Microcontroller, Android Mobile development
Android Controlled Notice Board Project The project is an electronic notice board that is controlled by an android device and displays message on it. Traditionally, there were notice boards where any information or notice had to be stick daily. This becomes tedious and requires daily maintenance. The project overcomes this problem by introducing an electronic display notice board interfaced to an android device through Bluetooth connectivity. The Bluetooth receives the message from the android device that is sent to a microcontroller of 8051 family. The microcontroller displays the message on a LCD screen. This project can be used in colleges, offices, railway stations or airports for displaying any information.
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24May 2018 by chintan No Comments
Auto Intensity Control Of Solar Based Street Lights

Auto Intensity Control Of Solar Based Street Lights

8051 Microcontroller, Solar Projects
Auto Intensity Control Of Solar Based Street Lights This system is mainly designed for LED based street lights with auto intensity control. This is done using solar power from photovoltaic cells. Due to the many benefits of using solar energy, many institutions are opting to make use of solar energy. For converting the sunlight to electricity, photovoltaic panels are used for charging the batteries. In order to control charging, charge controller is used. Intensity of street lights is required to be kept high during the peak hours. As the traffic on the roads tends to decrease slowly in late nights, the intensity can be reduced progressively till morning to save energy. Thus, the street lights switch ON at the dusk and then switch OFF at the dawn automatically. The process…
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24May 2018 by chintan No Comments
Android Based Home Automation System

Android Based Home Automation System

8051 Microcontroller, Android Mobile development
Android Based Home Automation System This project helps to control the electrical loads with the help of android application. The electrical loads are controlled based on Bluetooth input signal. This input signal is received from the android device. Many times it becomes too tiring to operate the electrical switches manually every now and then. This is a big problem especially in case of aged or handicapped people. This system solves the issue by interfacing a unit with home appliances that switches these loads based on the input received from android device. The android device may be any android based phone or tab having an android OS. The app also provides an effective GUI for providing this functionality. An 8051 microcontroller is used in this system. The Bluetooth receiver is interfaced…
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24May 2018 by chintan No Comments
Home Appliance Control Using Android Application

Home Appliance Control Using Android Application

8051 Microcontroller, Android Mobile development, Sensor
Home Appliance Control Using Android Application Our project controls electrical loads by making use of an android application. The proposed system is used to control electrical loads based on the Bluetooth input signal received from the android device. It becomes difficult to keep operating electrical switches manually each time by elderly and handicapped people. This system solves the issue by interfacing a unit with home appliances that switches these loads based on the input received from android device. The android device may be any android based phone or tab having an android OS. The app also provided an effective GUI for providing this functionality. An 8051 microcontroller is used in this system. The Bluetooth receiver is interfaced with microcontroller in order to accept the commands and then react accordingly. It…
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24May 2018 by chintan No Comments
TV Remote Controlled Home Appliances Project

TV Remote Controlled Home Appliances Project

8051 Microcontroller, Sensor
TV Remote Controlled Home Appliances Project The project is designed to operate electrical loads using a TV remote. The remote transmits coded infrared data which is then received by a sensor interfaced to the control unit. The system operates electrical loads depending on the data transmitted from the TV remote. Operating conventional wall switches is difficult for elderly or physically handicapped people. This proposed system solves the problem by integrating house hold appliances to a control unit that can be operated by a TV remote. RC5 based coded data sent from the TV remote is received by an IR receiver interfaced to the microcontroller of 8051 family. The program on the microcontroller refers to the RC5 code to generate respective output based on the input data to operate a set…
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24May 2018 by chintan No Comments

Auto Irrigation Using Soil Moisture Sensing

8051 Microcontroller, Sensor
Auto Irrigation Using Soil Moisture Sensing The project is intended to provide proper amount of irrigation to agricultural fields by observing the moisture content of soil. The project automates the process of manually irrigating the fields by switching the pump ON/OFF. It is implemented by using an 8051 series microcontroller, programmed such as to collect input signals that measures moisture content of soil through sensing arrangement. Sensing arrangement is made by inserting two stiff metallic rods into the field at some distance. An op-amp is used as a comparator that interfaces microcontroller and the sensing arrangement. On receiving the signal, the microcontroller produces an output that drives a relay and operates the water pump. Also LCD is used which is interfaced with microcontroller for displaying the moisture content of soil…
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24May 2018 by chintan No Comments
Running DC Motor At Desired Speed

Running DC Motor At Desired Speed

8051 Microcontroller, Sensor
Running DC Motor At Desired Speed This system DC motor Controller by Android is developed to control the speed of the DC motor in both clockwise and anticlockwise direction. For this DC motor is interfaced to the 8051 microcontroller. A Bluetooth modem is used to receive direction commands and PWM commands. When an Android device sends commands, it is received by the Bluetooth modem which then sends the commands to the microcontroller. The microcontroller the controls the DC motor through motor driver. The entire system is powered by 12V transformer. LCD display is used to show the status and the speed of the DC motor. The android application is used to control the entire system. The start button is first clicked to start the motor and then the motor can…
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24May 2018 by chintan No Comments
Industry Process Automation Using Programmable Switching

Industry Process Automation Using Programmable Switching

8051 Microcontroller
Industry Process Automation Using Programmable Switching The project operates the switching mechanism of industrial loads for repeated operations with the help of a user programmable logic control device. The project uses three switches and a microcontroller of 8051 family that operates the loads in three modes: set, auto and manual mode. In set mode, the load works according to the specified time and in auto mode it operates in default time. In the manual mode, user can manually switch the load. The status of the loads and mode are displayed on LCD. This project is useful in industries where the loads are operated in repetitive orders and in time intervals.Programmable logic controllers used in industrial applications are very expensive for simple operations like sequential switching of loads. In this project…
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24May 2018 by chintan No Comments
Industry Temperature Controller System

Industry Temperature Controller System

8051 Microcontroller, Sensor
Industry Temperature Controller System Our project aims to monitor and control the temperature of devices as per it’s requirements in the industrial use. It is also used to show the current temperature on an LCD display. An 8051 microcontroller is used for this purpose. We here use IC DS1621 to sense temperature. IC DS1621 is a Digital Thermometer as well as a Thermostat that is used to provide a 9 bit temperature reading that indicates the temperature control of device. An EEPROM is used as a non-volatile user desired temperature settings. This is done through an 8051 microcontroller. A set of switches are used to get input temperatures from the user. The switch input is stored in EEPROM -24C02. Pressing set button allows user to adjust the minimum and maximum…
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24May 2018 by chintan No Comments
Motion Based Auto Door Opener

Motion Based Auto Door Opener

8051 Microcontroller, Sensor
Motion Based Auto Door Opener Our system puts forward an automatic and precise door opening system based on human movement sensing near the door. Well opening a door in places like hotels, Shopping complexes, and offices can be a tedious task and sometimes requires hiring a person just for the sake of opening door whenever a person arrives. Well this project proposes a system that allows for automatic door opening solution by sensing human presence near it. Our system achieves this functionality with the help of PIR sensors. PIR stands for passive infrared sensors. Every live body emits some infrared energy. This energy is sensed by a PIR sensor from a good distance. This signal is then processed and door is opened and closed based on this data. When a…
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24May 2018 by chintan No Comments
Cable Fault Distance Finder Project

Cable Fault Distance Finder Project

8051 Microcontroller, Sensor
Cable Fault Distance Finder Project The project can detect any fault in underground cable from base station in km. It takes a lot of time in finding the exact location of the fault. Hence by using the concept of Ohms law, it becomes easy to find the exact location. According to the law, when a low DC voltage is applied on the feeder end by a series resistor, then the current will differ on the basis of the location of fault. If there happens to be short circuit then the voltage across the series resistors i.e. cable lines changes respectively. This voltage change is then fed to an ADC that produces digital data and is displayed in km by the microcontroller. The project uses a set of resistors for cable…
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24May 2018 by chintan No Comments
Object Counting Using 7 Segment Display

Object Counting Using 7 Segment Display

8051 Microcontroller, Sensor
Object Counting Using 7 Segment Display The project is designed to monitor the counting operations in industries. For example, products moving on a conveyor belt are counted by IR interruption concept and displayed on a seven segment display. There are two pair sensors, each kept at certain distance from the other. One pair of sensor consists of a transmitter and a receiver, kept exactly opposite to each other. The transmitting part emits modulated IR light which is received at the receiver end and fed to a microcontroller of 8051 family. When an object passes through the sensors then microcontroller gets interrupt signal (from IR sensors) and increments the count to displays it on 7 segments displays. Count down is also achieved if the object moves in reverse direction. This project…
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24May 2018 by chintan No Comments
Ultrasonic Distance Measurement Project

Ultrasonic Distance Measurement Project

8051 Microcontroller, Sensor
Ultrasonic Distance Measurement Project The project aims at measuring the distance of any object with the help of an ultrasonic transducer for inaccessible areas like high temperature, pressure zones where the traditional methods are inappropriate to be implemented. A microcontroller of 8051 family is used to interface the ultrasonic module. Ultrasonic module consists of a transmitter and a receiver. The module transmits the sound waves to the object and the transducer receives the waves reflected back from it. The measurement of the distance is calculated by the total time taken from sending the waves and receiving it with respect to the velocity of sound. The calculation is done by the programmed microcontroller and displays it on LCD screen.
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24May 2018 by chintan No Comments
Suntracker Solar Panel

Suntracker Solar Panel

8051 Microcontroller, Solar Projects
Sun Tracker Solar Panel As the non renewable energy resources are decreasing, use of renewable resources for producing electricity is increasing. Solar panels are becoming more popular day by day. The designed project aims at tracking the sun to achieve the maximum sun light. The sun rays will be incident on the solar panel during anytime of the day. The project is useful during cloudy days.  The system requires a solar panel coupled with a stepping motor to keep tracking the sun. Solar panel will move according to the maximum sun light received. A micro-controller of 8051 family is used. This micro-controller generates stepped pulses periodically to rotate the panel through stepper motor. The power to the motor is provided by an interfacing IC.
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24May 2018 by chintan No Comments
Dish Position Controller Using TV Remote

Dish Position Controller Using TV Remote

8051 Microcontroller, Sensor
Dish Position Controller Using TV Remote The proposed project aims at automatically positioning a dish to exact angle for receiving maximum signal by using a TV remote. The project uses a microcontroller of 8051 family which is interfaced to two motors that causes the dish movements in horizontal and vertical direction according to the commands generated by microcontroller. By operating a TV remote, coded signals are transmitted from it to IR receiver that is interfaced to microcontroller. IR receiver decodes the data (signal) and sends it to microcontroller that initiates the motors for movements through motor driver IC interfaced to motors. TV remote uses standard RC5 code that can be recognized by microcontroller to generate appropriate output signals.
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24May 2018 by chintan No Comments
DC Motor Speed Control By Android

DC Motor Speed Control By Android

8051 Microcontroller, Android Mobile development, Sensor
DC Motor Speed Control By Android This system DC motor Controller by Android is developed to control the speed of the DC motor in both clockwise and anticlockwise direction. For this DC motor is interfaced to the 8051 microcontroller. A Bluetooth modem is used to receive direction commands and PWM commands. When an Android device sends commands, it is received by the Bluetooth modem which then sends the commands to the microcontroller. The microcontroller the controls the DC motor through motor driver. The entire system is powered by 12V transformer. LCD display is used to show the status and the speed of the DC motor. The android application is used to control the entire system. The start button is first clicked to start the motor and then the motor can…
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24May 2018 by chintan No Comments
Thyristor Based Dual Conversion

Thyristor Based Dual Conversion

8051 Microcontroller, Sensor
Thyristor Based Dual Conversion The project is a control system for power electronics that achieves polarity DC from AC rectification using forward and reverse converter. Thus Dc motor can be moved in both directions and the speed can also be controlled. Thyristor controlled bridge is used for the purpose of achieving DC motor reverse polarity for either direction rotation, in single phase converter. The speed is reduced by microcontroller gradually that triggers each bridge SCR bank which is interfaced through opto-isolators. Switches interfaced to microcontroller are used for providing input to microcontroller. For instance, if 230V AC is given as input to dual SCR Bridge and 100Watt lamp load is used, DC polarity is checked across lamp.
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24May 2018 by chintan No Comments
Zero Contact TachoMeter (SpeedOMeter)

Zero Contact TachoMeter (SpeedOMeter)

8051 Microcontroller, Sensor
Zero Contact TachoMeter (SpeedOMeter) The project aims at developing a zero contact speedometer for a brushless dc motor. Most tachometers use contact based system to measure speed. But in some cases it is not possible to measure the speed of a panel or shaft using contact based methods due to technical issues or safety concerns. Our zero contact speedometer allows for detecting the speed from a distance. Our system is based on an IR transmitter and receiver to fulfill this purpose. It makes use of a reflector shaft that reflects IR rays back on each movement. These arrangements are capable of showing measuring the speed of the motor. The system uses an 8051 microcontroller for this purpose. A IR sensor pair generates a signal on each reflected ray which is…
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24May 2018 by chintan No Comments
Multi Microcontroller Networking System

Multi Microcontroller Networking System

8051 Microcontroller, Networking
Multi Microcontroller Networking System Our system aims at connecting and coordinating multiple microcontrollers in order to achieve the desired output. Modern generation automobiles widely use this technology today. Increasing number of microcontrollers are used these days for various industrial and domestic applications. Today’s cars have a good variety and number of microcontrollers working in it. With an increase in the number of microcontrollers it becomes important to maintain proper coordination among them. The issue with such systems is that if one MC fails it is likely to affect the working of other connected MC’s. Our project is used to demonstrate this by making use of an RS232 based command monitoring tool. The system uses a combination of three microcontrollers for this purpose. One is used to operate the load, second…
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24May 2018 by chintan No Comments
Configurable Password Security System

Configurable Password Security System

8051 Microcontroller, Security and Encryption
Zero Configurable Password Security System The project is a security system which allows only authorized access to users with a password. The system has a feature of changing the password anytime by the authorized user as required. The project comprises of a microcontroller of 8051 family that is interfaced to an EEPROM which stores the password. The project requires a keypad to enter password, and a Motor Driver that is interfaced to microcontroller for locking or unlocking a door or any security system. An alert would be produced if there is any wrong attempt and a door open if the attempt is right. The project can be used for security purposes in home, offices, organizations etc. This proposed system provides a user friendly security system for organizations and homes. This…
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24May 2018 by chintan No Comments
Instant Electric Circuit Breaker

Instant Electric Circuit Breaker

8051 Microcontroller
Instant Electric Circuit Breaker The system aims to shut down the power supply as soon as it is overloaded. Current versions circuit breakers consist of MCB based circuits that operate on a thermal bimetal trip mechanism. The technique is quite slow and depends upon the overloading percentage. The project is designed to sense system voltage drops and then constantly compare them with the default voltage drop presets using a level comparator in order to generate a load tripping output. The electronic circuit breakers were built keeping in mind that MCB based systems take a quite long time to trip. So it becomes important that the trip time be as short as possible in order to protect the sensitive loads. The project actively shows us how an instant tripping can be…
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24May 2018 by chintan No Comments
Remote Vehicle Control Through Cell Phone Using DTMF

Remote Vehicle Control Through Cell Phone Using DTMF

8051 Microcontroller, Sensor
Remote Vehicle Control Through Cell Phone Using DTMF The proposed project aims to drive a vehicle using a mobile phone. The project requires two mobile phones, one to control the robot that sends DTMF commands to another one mounted on the robot vehicle. A DTMF decoder interfaced with the microcontroller of 8051 family receives the commands and with the help of a motor driver operates the vehicle movement. Thus according to the commands sent from the phone two DC motors enables the vehicle movement through motor driver IC. A battery is used for power source.
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24May 2018 by chintan No Comments
Device Load Monitor With Programmable Meter For Energy Audit

Device Load Monitor With Programmable Meter For Energy Audit

8051 Microcontroller, Sensor
Device Load Monitor With Programmable Meter For Energy Audit The system is designed in order to calculate the energy consumption of a load in units and the cost incurred over the use in rupees in accordance to the number of hours that the load is to be used. The result is provided instantly allowing user to save time wasted in energy audits. An energy audit is a power consumption survey of the amount of units consumed by a particular device and the cost incurred over it to determine if the device is economical use in domestic or industrial sectors. Since electricity cost per unit has increased a lot these days, energy audits for devices have gained importance. Our project consists of an instant energy auditing system using 8051 microcontroller that…
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24May 2018 by chintan No Comments
TV Remote Controlled Robotic Vehicle Project

TV Remote Controlled Robotic Vehicle Project

8051 Microcontroller, Sensor
TV Remote Controlled Robotic Vehicle Project The project is designed to control a robotic vehicle using a standard TV remote. IR sensor is interfaced to the control unit on the robot for sensing the IR signals transmitted by the remote. This data is conveyed to the control unit which moves the robot as desired. An 8051 series microcontroller is used in this project as control device. Transmitting end uses a TV remote through which IR commands are transmitted. At the receiver end, these commands are used for controlling the robot in all directions such as forward, backward and left or right etc. At the receiving end the movement is achieved by two motors that are interfaced to the microcontroller. RC5 based coded data sent from the TV remote is received…
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24May 2018 by chintan No Comments
Electronic Notice Board Controlled By Gsm

Electronic Notice Board Controlled By Gsm

8051 Microcontroller, GPS-GSM
Electronic Notice Board Controlled By Gsm This is a Gsm (SMS) controlled notice board project. The sms message sent by user is displayed on a LCD notice board. Here we use a gsm modem to capture sms messages sent by user. The user needs to send sms messages to the the sim number of sim card inserted in the Gsm modem. The sms is received by gsm modem and decoded in order to forward message data to the microcontroller. Once message is received it is then sent to the microcontroller which processes this data. On processing the data the microcontroller now grabs out the sms message body text and then it is displayed on the LCD screen interfaced to the microcontroller.
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24May 2018 by chintan No Comments
Early Flood Detection System

Early Flood Detection System

8051 Microcontroller, GPS-GSM, Sensor
Early Flood Detection System The objective of this project is to monitor the flood situation & send alert in case of danger in the form of text message. The main objective of this project is to detect rising water level in a river at a reasonable distance from the rail track/ roadways and intimate that to the respective authorities through SMS, to take appropriate action. Floods lead to a vast loss of life and property in many countries. But in developing countries the lack of proper technology leads to more loss of life and property due to flood. This is due to lack of flood detection systems. Our project solves problem by implementing an early flood detection mechanism. In this project we will connect electrodes at different levels. Electrodes will…
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24May 2018 by chintan No Comments
Programmable Sequential Load Operation Controlled By Android Application Project

Programmable Sequential Load Operation Controlled By Android Application Project

8051 Microcontroller, Android Mobile development, Sensor
Programmable Sequential Load Operation Controlled By Android Application Project Our project is designed to switch industrial loads by making use of android app through logic control device programmed by user. The system is made to be used in repetitive nature works. This remote controlling task is achieved through the use of any android based device (phone/tablet) running on an android OS. Using programmable logical in order to achieve sequential switching of loads proves a very costly operation. Here we propose a simple and cost effective alternative to the issue by making use of 8051 microcontrollers. The controlling part is provided on an android application. Various tasks and in today’s industries work on repeated operations in varied orders and intervals. Consider an example there a motor needs to run after every…
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24May 2018 by chintan No Comments
Rf Controlled Robotic Vehicle With Metal Detection Project

Rf Controlled Robotic Vehicle With Metal Detection Project

8051 Microcontroller, Sensor
Rf Controlled Robotic Vehicle With Metal Detection Project Our project proposes a Metal detection robotic vehicle operated using Rf remote control wirelessly. The project demonstrates real life robotic vehicles used to detect land mines or other metal based objects on its path. The vehicle is fitted with a metal detection system that senses metals and then alarms the user about it through a buzzing sound of land mine possibility. The system works in conjunction with an 8051 series microcontroller to achieve this operation. The push buttons are used to send commands to move the vehicle forward, backward, left and right. Two motors at receiving end operate the vehicle as per the commands received. As soon as a command is sent it gets transmitted through rf transmitter. At receiving end an…
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24May 2018 by chintan No Comments
RF Based Home Automation

RF Based Home Automation

8051 Microcontroller, Sensor
RF Based Home Automation The project RF based home automation system is developed to automate the use of conventional lighting mechanism (wall switches) in house by using RF controlled remote. The project requires a RF remote that is interfaced to microcontroller (of 8051 family) on transmitter side which sends ON/OFF signals to the receiver. Receivers are connected with loads that can be turned ON/OFF by operating remote switches on transmitter wirelessly. Here the loads are interfaced to microcontroller by utilizing opto-isolators and triacs. Thus the system serves a convenient way of lighting up the house without any physical movements. As technology is advancing so houses are also getting smarter. Modern houses are gradually shifting from conventional switches to centralized control system, involving RF controlled switches. Presently, conventional wall switches located…
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24May 2018 by chintan No Comments
RF Secure Coded Communication System

RF Secure Coded Communication System

8051 Microcontroller, Security and Encryption
RF Secure Coded Communication System Our project enables users to send secret codes by entering messages through computer keyboard and sending the code through RF transmitters. This secret code sent is received through an RF receiver. The rest functionality is performed at receiving end thus maintaining confidentiality of the message. The system is designed to be used for secret code transmissions needed in military, government or other sensitive communications. User may type his message through a computer keyboard. This is then processed by an 8051 microcontroller and delivered to the receiver end wirelessly. This system has a secret code attached to the transmission. The message typed in by user is transmitted to the receiving end through an RF transmitter. At the receiving end the RF receiver is integrated with a…
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24May 2018 by chintan No Comments
Dynamic Signal Light Timings On Traffic Density

Dynamic Signal Light Timings On Traffic Density

8051 Microcontroller, Sensor
Dynamic Signal Light Timings On Traffic Density The project aims to provide an effective solution for controlling traffic signals according to the density of traffic at junction. Higher density traffic requires longer green signal than the one with low density hence the system serves this purpose. The project uses a microcontroller of PIC16F8 series that is interfaced with the IR sensors and photodiodes aligned in line of sight configuration across the load for detecting the density that changes the junction timings. The density is measured in three ways low, medium and high according to which the timings are allotted for signals
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24May 2018 by chintan No Comments
Paid Car Parking Project Based On RFID

Paid Car Parking Project Based On RFID

8051 Microcontroller, Sensor
Paid Car Parking Project Based On RFID The project is a car authorizing system where the system can only allow a car entry when a valid RFID card id swiped by the car owner. The system also had paid parking facility where the amount of parking gets deducted automatically whenever the card is swiped and the available number of car parking are displayed on a seven segment display. The project requires a sensing circuits and a microcontroller to monitor the entry and exits of cars. The entry and exit is operated by an H-bridge arrangement. This arrangement operates the motors that enable exit and entry by opening and closing the door clockwise and anticlockwise. Whenever the card is swiped a buzzer sound comes. With every entry the available number of…
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24May 2018 by chintan No Comments
IR Based Obstacle Detection Project

IR Based Obstacle Detection Project

8051 Microcontroller, Sensor
IR Based Obstacle Detection Project The project is a car authorizing system where the system can only allow a car entry when a valid RFID card id swiped by the car owner. The system also had paid parking facility where the amount of parking gets deducted automatically whenever the card is swiped and the available number of car parking are displayed on a seven segment display. The project requires a sensing circuits and a microcontroller to monitor the entry and exits of cars. The entry and exit is operated by an H-bridge arrangement. This arrangement operates the motors that enable exit and entry by opening and closing the door clockwise and anticlockwise. Whenever the card is swiped a buzzer sound comes. With every entry the available number of parking gets…
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24May 2018 by chintan No Comments
Induction Motor Speed Control Using TV Remote

Induction Motor Speed Control Using TV Remote

8051 Microcontroller, Sensor
Induction Motor Speed Control Using TV Remote This project aims at driving an induction motor in forward and backward direction wirelessly for specific applications. For instance, the project can be used to rotate an exhaust fan in both directions. Here a squril cage induction motor is used to describe the process in clockwise and anticlockwise direction. The direction is controlled using a TV remote. On pressing a button, the TV remote transmits an IR signal in RC5 code to IR receiver (TSOP-1738). The receiver receives the signal and sends an output to microcontroller of 8051 family. A relay driver IC is interfaced with microcontroller that switches in by-stable mode for split-phase induction motor to rotate in both directions.
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24May 2018 by chintan No Comments
Traffic Controller Based On Density With RF Remote Override

Traffic Controller Based On Density With RF Remote Override

8051 Microcontroller, Sensor
Traffic Controller Based On Density With RF Remote Override The project aims to provide an effective solution for the traffic signal system to override the normal signal timings during emergency automatically. It happens when there is an emergency situation like ambulance, fire brigade stuck in traffic, they require priority to go first. Also the need arises when there arises high density at a particular direction. Hence the system uses an android application device remote control that overrides the signal timings by immediately giving green signal in the vehicle direction and red signal for all others. The project uses a microcontroller of 8051 family that is interfaced with the IR sensors and photodiodes aligned in line of sight configuration across the load for detecting the density. The density is measured in…
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24May 2018 by chintan No Comments
AC Power Strength Controller System

AC Power Strength Controller System

8051 Microcontroller, Sensor
AC Power Strength Controller System The project aims at controlling the AC power by using the concept of firing angle control of thyristors. One can enter the required percentage of power supply through a keypad. The input is provided to a microcontroller of 8051 family that initiate the firing angle to adjust the load power. For matching the power to the required one, a TRIAC is used in series with the AC load. A LCD screen is used to display the power percentage that is provided by the user.
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24May 2018 by chintan No Comments
Street Light Automatic Intensity Controller

Street Light Automatic Intensity Controller

8051 Microcontroller, Sensor
Street Light Automatic Intensity Controller In present system, highways are usually lightened up by using HID (High Intensity Lamps) that consumes huge amount of energy and moreover its intensity cannot be varied as per need. Therefore the system “Street light automatic intensity controller” overcomes these limitations by making use of LED’s (Light Emitting Diodes) as light source and simultaneously its intensity can be varied and controlled according to requirements. A microcontroller of 8051 family is used for this purpose that contains programmable instructions to control the intensity by producing pulse width modulated signals which drives a MOSFET to switch LEDs to achieve required results. Thus the intensity increases during peak hours and gradually diminishes in late nights. At sharp 6am it completely goes off and resumes again at 6pm. This…
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24May 2018 by chintan No Comments
Load Shedding Time Management For Utility Department

Load Shedding Time Management For Utility Department

8051 Microcontroller, Sensor
Load Shedding Time Management For Utility Department The project is an automatic load operation system that controls load operation, multiple numbers of times according to programmed instruction. The project eliminates the manual ON/OFF switching of load. A real time clock (RTC) is used to track the time and automatically switch ON/OFF the load. This project is required for load shedding time management which is used when the electricity demand exceeds the supply and there comes a need for manually switching ON/OFF the electrical devices in time. Hence this system eliminates the manual operation by automatically switching the load ON/OFF. A matrix keypad is interfaced with the microcontroller from where the specified time is input to the microcontroller. When this input time equals to the real time, based on the commands…
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24May 2018 by chintan No Comments
Microcontroller Based 4 Quadrant DC Motor Speed Control

Microcontroller Based 4 Quadrant DC Motor Speed Control

8051 Microcontroller, Sensor
Microcontroller Based 4 Quadrant DC Motor Speed Control The project aims at developing a speed control system for DC motors in four quadrants i.e. clockwise, anti-clockwise, forward brake and reverse brake. The project is useful to be used in industries for moving motors in both directions i.e. clockwise and anti-clockwise and can even apply forward and reverse brakes whenever required. The brakes functions by applying a reverse voltage in the motor for certain time. The speed is controlled by generating PWM pulses from microcontroller of 8051 family. A pair of push buttons is interfaced to microcontroller which is interfaced to operation motor by motor driver IC. The signals from the button are input to the microcontroller that in turn actuates motors in controlling speed.
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24May 2018 by chintan No Comments
Efficient Power Manager Project

Efficient Power Manager Project

8051 Microcontroller, Sensor
Efficient Power Manager Project The system is designed for optimum energy usage by monitoring the number of people present in the room. The electric loads are switched on as soon as someone is present in the room and switches of on detecting no presence. The system uses InfraRed Sensor pairs in order to fulfil this purpose and thus saves a large amount of energy. Each pair consists of 2 sensor pairs placed at a certain distance from one another in the opposite direction. The IR transmitter is used to transmit IR rays straight to the receiver which receives the input and feeds this to an 8051 Microcontroller. As soon as a person enters into the room, it is detected by the IR sensor module and this info is fed to…
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24May 2018 by chintan No Comments
Testing Life Cycle Of Electrical Loads Using Down Counter

Testing Life Cycle Of Electrical Loads Using Down Counter

8051 Microcontroller
Testing Life Cycle Of Electrical Loads Using Down Counter The system is a down counter arrangement using a microcontroller of 8051 family that is used to test the life of electrical products. In industries having products like lights/bulbs/motor etc, it is important to test the lifecycle of the product. This life cycle is tested as the number of times it is switches ON/OFF and still works. Our project activates a relay switch that is used to switch the load On and OFF for desired number of times. Our system uses a microcontroller of the 8051 family having a keypad interfaced to it. It also has a 7 segment display to display the count. On running the system, the user can enter the number of times(0 – 999) he wishes to…
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24May 2018 by chintan No Comments
Vehicle Theft Detection/Notification And Remote Engine Locking

Vehicle Theft Detection/Notification And Remote Engine Locking

8051 Microcontroller, GPS-GSM, Internet Of Things, Sensor
Vehicle Theft Detection/Notification And Remote Engine Locking The main purpose of this project is to prevent vehicle theft. This functionality is achieved by detecting vehicle status in theft mode and by sending an SMS which is generated automatically. This SMS is then sent to the owner of the vehicle. The owner can then send back the SMS tin order to disable the ignition of the vehicle. Thus in this way crimes can be reduced to a great extent as vehicles today are being stolen in large number. Hence, vehicles today require high security which can be achieved with the help of this application. How the system works is when a person tries to steal the vehicle, the microcontroller is interrupted and the command is sent to the GSM modem to…
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24May 2018 by chintan No Comments
Vehicle Movement Based Street Lights Project

Vehicle Movement Based Street Lights Project

8051 Microcontroller, Sensor
Vehicle Movement Based Street Lights Project The project aims at saving energy by detecting the vehicle movement on highways and switching on the block of street light ahead of it and simultaneously switching off the trailing lights. The project requires sensors to detect the vehicle movements and switches on the lights ahead of it. As soon as the vehicle moves ahead the trailing lights automatically switches off. This can be used to save a lot of energy instead of using conventional system where the street lights are remained ON. Another mode of operation can be used where the lights are remained ON with 10% intensity and when the vehicle passes by the lights ahead of it are switched on with 100% intensity and the trailing lights revert back to 10%…
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24May 2018 by chintan No Comments
SMS Controlled Railway Level Gate Control With Programmable Numbers

SMS Controlled Railway Level Gate Control With Programmable Numbers

8051 Microcontroller, GPS-GSM
SMS Controlled Railway Level Gate Control With Programmable Numbers The project provides a system that allows user to operate the railway level crossing gate through sms sent by operator/incharge. The operation of the railway level crossing is usually operated manually or through wired electronic media. A person needs to be present to operate it from the control room by pulling a lever or button. The system allows operation of railway level crossing through SMS thus allowing user to operate it from any range, anywhere in the world. Operator may open and close railway crossing gate from any where through a simple sms. This functionality is achieved through a Gsm modem interfaced to the System that reads the sms commands from user. Suppose if the operator sends a close message it…
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24May 2018 by chintan No Comments
Car Overspeeding Detection Project

Car Overspeeding Detection Project

8051 Microcontroller, Sensor
Car Overspeeding Detection Project Our proposed project aims to develop a system that detects cars driving at speeds over specified limit and inform concerned authorities immediately. Road accidents occurrences have increased recently so there needs to be a system that allows to detect overspeeding cars. Current speed detection systems are handheld guns held by police personnel that allow them to check car speed and then manually inform authorities about the vehicle. Whereas this proposed system does not need any human interception and records car speed as well as wirelessly informs authorities of overspeeding detections. The system first calculates the time required by the specific car for moving from first point to the second. Based on this data it calculates the car speed. This data is gathered and then transmitted by…
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24May 2018 by chintan No Comments
Programmable Medication Reminder System

Programmable Medication Reminder System

8051 Microcontroller, GPS-GSM
Programmable Medication Reminder System The system helps people who forget to take their medications on time. Aged people usually tend to forget their medication timings. This project is designed to help such people take their medicines on time. The system has two way alerts in order to ensure people take the right medicine at right time. The system alerts the user by sounding a buzzer about a medicine to be taken at that particular time and also displays the name of medicine to be taken. The person may enter the medicine data and time of the medicine through a matrix keypad. So once the time is entered, it is displayed on the Lcd display and buzzing sound for alert. An RTC real time clock is interfaced with a microcontroller of…
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24May 2018 by chintan No Comments
Irrigation System running on Solar Power

Irrigation System running on Solar Power

8051 Microcontroller, Sensor, Solar Projects
Irrigation System running on Solar Power The system is an automatic irrigation system where the irrigation pump is operated from solar energy. It becomes tedious to manually operate the irrigation system and keep monitoring the water level of the soil. Hence the system uses solar power by using photo-voltaic cells instead of commercial electricity. The project requires an op-amp IC that acts as comparator and senses the soil moisture level. To measure the soil moisture content two copper wires are inserted into the soil at a certain distance. The sensors send the data to microcontroller which is interfaced to relay driver IC that initiates relay to operate pump motor to switch ON/OFF and the status of the pump is displayed on a LCD screen.
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24May 2018 by chintan No Comments
MC Based Line Follower Robot

MC Based Line Follower Robot

8051 Microcontroller, Sensor
MC Based Line Follower Robot The project consists of a robotic vehicle designed to follow a desired path. This project uses a microcontroller of the 8051 family along with an IR transmitter coupled with photo sensing pair to keep track of the path. The line follower robot is used in various workshops, factories .etc where unmanned vehicles are used to follow a specific path without using tracks. Our system is used to design this line following robotic vehicle. It contains a photo sensor pair consisting of a photo diode and IR transmitter in each one. It helps the vehicle in finding its path along the line by signalling its microcontroller. 2 DC motors are used which are interfaced with the microcontroller through a motor driver IC. The signal from sensors…
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24May 2018 by chintan No Comments
GPS + GSM Based Advanced Vehicle Tracking System Project

GPS + GSM Based Advanced Vehicle Tracking System Project

8051 Microcontroller, GPS-GSM, Internet Of Things
GPS + GSM Based Advanced Vehicle Tracking System Project he project is designed to find out the exact location of any vehicle and intimate the position to the concerned authority about through an SMS. This system includes a GPS modem which retrieves the location of a vehicle in terms of its longitude and latitude. This data is fed to the microcontroller which is interfaced with a GSM modem. Microcontroller retrieves the location details from the GPS and sends it to the concerned authority in the form of an SMS over GSM modem on periodical intervals so set by the user. An LCD display is interfaced to the microcontroller for crossing the data received before being sent over GSM Adopting this technology will be highly useful to transport companies to keep…
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24May 2018 by chintan No Comments
Shuttling Metro Train Between Stations

Shuttling Metro Train Between Stations

8051 Microcontroller, Sensor
Shuttling Metro Train Between Stations This project is designed to demonstrate the technology used in metro train movement which are used in most of the developed countries. This train is equipped with a controller, that enables the automatic running of the train from one station to another. This proposed system is an autonomous train and it eliminates the need of any driver. Thus, any human error is ruled out. In this project microcontroller from 8051 family has been used as CPU. Whenever the train arrives at the station it stops automatically, as sensed by an IR sensor. Then the door is opens automatically so that the passengers can go inside the train. The door then closes after a prescribed time set in the controller by the program. It is also…
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24May 2018 by chintan No Comments
Monthly Electricity Billing Display With Bill SMS Feature

Monthly Electricity Billing Display With Bill SMS Feature

8051 Microcontroller, GPS-GSM
Monthly Electricity Billing Display With Bill SMS Feature The project provides a system that allows for consumed electricity reading in units as well as the amount charged over it to the user. Our system provides the electricity readings on an LCD screen as well as can sms this reading and cost in rupees to the user. This lets the user know about his exact electricity units consumed and cost directly from his meter so that there is no chance of bill tampering. The project allows a two way reading. One on LCD display and the second on sms. Our project consists of n gsm modem connected to a microcontroller of 8051 family. The system continuously monitors electrical pulses and calculates the unit consumption. The system then uses the cost of…
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24May 2018 by chintan No Comments
Power Meter Reader Plus Load Control Using GSM

Power Meter Reader Plus Load Control Using GSM

8051 Microcontroller, GPS-GSM, Sensor
Power Meter Reader Plus Load Control Using GSM The project consists of a Power meter reader system with gsm (sms sender device) interface. The energy department needs to send its employees every month in order to take energy meter readings. This is an expensive as well as a time consuming system. Our project determines a more efficient way to get energy meter readings. Both electricity company as well as user get their energy meter readings via sms every month. User may also control the system using sms. The energy meter is interfaced to a microcontroller of 8051 family. The energy meter readings are also read by the micontroller and displayed on an LCD Screen, this data is also sent via sms through a gsm modem interfaced to the microcontroller. The…
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24May 2018 by chintan No Comments
Desired Lamp Illumination Control System

Desired Lamp Illumination Control System

8051 Microcontroller, Sensor
Desired Lamp Illumination Control System The project is a system that uses a microcontroller to maintain the illumination of a lamp by controlling a thyristor. The illumination is maintained by varying the voltage across it. The system uses the concept of firing angle control of thyristors. A matrix keypad is used to enter the percentage of illumination required by user. This input is fed to microcontroller which automatically initiates the firing angle control of thyristors and adjusts the power supplied to the lamp with the help of a solid state switching mechanism.
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24May 2018 by chintan No Comments
Traffic Signals Synchronization

Traffic Signals Synchronization

8051 Microcontroller, Sensor
Traffic Signals Synchronization The proposed project is a traffic signal synchronization system that manages junction traffic such that the traffic always gets a green signal and never stops at the junction. The project eliminates traffic congestion that usually occurs in major cities. The project uses multiple microcontrollers that communicate with each other through serial communication. The microcontrollers’ controls the junction traffic such that when vehicles are travelling at certain speed, the signal gets automatically changed to green. For communication, the system uses serial buses and specific protocols. Hence this project overcomes the use of manpower and also eliminates human error.
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24May 2018 by chintan No Comments
Load Control System Using DTMF

Load Control System Using DTMF

8051 Microcontroller
Load Control System Using DTMF The project aims at controlling various loads spread over a large area remotely by using DTMF concept. The DTMF command tone thus received from the phone causes electrical load switching. The project is useful for managing industrial, domestic or agricultural loads that extend over a large area. The project requires a DTMF decoder interfaced to audio output socket of the cell phone. Whenever a button on the keypad is pressed the frequency thus generated from it is received by the decoder and it converts the frequency into its equivalent digital code. A microcontroller of 8051 family is used which is interfaced to relays through relay driver IC. The digital code is then provided to microcontroller that identifies the phone commands and initiates the relays to…
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24May 2018 by chintan No Comments
Multi Power Supply Using 4 Different Sources For No Break Power Supply

Multi Power Supply Using 4 Different Sources For No Break Power Supply

8051 Microcontroller, Solar Projects
Multi Power Supply Using 4 Different Sources For No Break Power Supply The project is designed to automatically supply continuous power to a load through one of the four sources of supply that are: solar, mains, generator, and inverter when any one of them is unavailable. Four switches are used for four respective sources. These are connected to a microcontroller of 8051 family that provides input signals to it. Whenever a switch is pressed it shows the absence of that particular source. A relay driver is used that receives microcontroller generated output and switches that particular relay to provide continuous power supply. A lamp is used as a load for demonstration purpose which draws power from main. When main fails to supply power, automatically next available source is used say…
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24May 2018 by chintan No Comments
RPM Display For BLDC Motor With Speed Controller

RPM Display For BLDC Motor With Speed Controller

8051 Microcontroller, Sensor
RPM Display For BLDC Motor With Speed Controller This project is used to control and measure the BLDC motor speed by using an IR speed sensor mechanism. There is a need for controlling a DC motor speed in industries that uses drilling, spinning, lathes, elevators etc therefore this system provides an efficient mechanism for increasing or decreasing the speed. The project comprises of three phases. The first one is input phase where desired speed is entered using switches. The second phase i.e. processing enables a RPM reference of motor by interfacing IR sensor mounted on shaft and microcontroller of 8051 family in the circuit. Microcontroller generates PWM pulses according to the input or switches to regulate the supply of DC power to motor. And the last phase i.e. output uses…
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24May 2018 by chintan No Comments
Postage Stamp Value Calculator

Postage Stamp Value Calculator

8051 Microcontroller
Postage Stamp Value Calculator The system aims at developing post office stamp value calculator project. The postal letters are applied a tariff rate based on their respective weights at the post office. In post offices, the normal weighing machines used in general stores cannot be deployed since their measuring range starts from kg’s and above. In post offices the weights of letters are considered in grams so that appropriate postal tariff may be imposed on it. Therefore there is a need for a weighing device with high precision to measure the exact weight and display accordingly. The system can be implemented through an electronic weighing device to perform this task with ease. The system not only displays the weight but also the stamp value to be imposed on the letter.…
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24May 2018 by chintan No Comments
Electrical Load Controlled By PC

Electrical Load Controlled By PC

8051 Microcontroller
Electrical Load Controlled By PC The system aims at controlling electrical loads through a central Pc. Considering a pc can be used to control the lights and fans of an auditorium or college from a single place. Currently, someone needs to manually switch of the lights on each floor and room. This system allows a single user to operate all those light fans, or other loads from a single PC. The project consists of lamps/loads to demonstrate as electrical appliances. These loads are then connected to an PC through an Rs 232 interface to a microcontroller circuit. The system once turned on allows users to switch the load on and off, submitting commands from a PC. This allows user to control a load through PC. The system may be further…
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24May 2018 by chintan No Comments
Car Speed Checker With LCD Display

Car Speed Checker With LCD Display

8051 Microcontroller, Sensor
Car Speed Checker With LCD Display The project is a speed checker system that can detect rash driving and any kind of speed violation on highways and alert the traffic authorities. The conventional system uses a handheld radar gun which is aimed at the vehicle to record its speed and if there is any speed violation, nearest police station is informed. This process involves a lot of time consumption. Hence the proposed system is used to check the speed by calculating the time taken to travel between two set points at certain distance. An IR transmitter and a receiver are installed on the set points on either side of the road. A control unit calculates the time taken by the vehicle to travel from one set point to other and…
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24May 2018 by chintan No Comments
Displaying Moving Message On Notice Board Using PC

Displaying Moving Message On Notice Board Using PC

8051 Microcontroller
Displaying Moving Message On Notice Board Using PC The system is designed to display a scrolling text message on an electronic notice board using a PC to control it. This can be used in various facilities like schools, colleges, stadium, company, and factory, institutes in order to display notices, events or other alerts using a PC to control it. Well notice boards are usually used to pin news, events and other data to be displayed from time to time. It has an important feature, that it can be updated when needed. The same functionality is provided by an electronic notice board. The pc is used as a controlling device for txt to be displayed on the notice board. The system has great advantage over traditional notice boards. It can so…
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24May 2018 by chintan No Comments
FireFighter Robot

FireFighter Robot

8051 Microcontroller, Sensor
FireFighter Robot This advanced project allows a user to control a fire fighter robot equipped with water tank and gun remotely wirelessly for extinguishing fires. For this purposes the system uses an Rf remote for remote operation along with rf receive based microcontroller circuit for operating the robotic vehicle and water pump. The rf based remote transfers users commands through rf signals which are received by the receiver circuit. The receiver circuit now decodes the data commands sent. It then forwards it to the microcontroller. Now the microcontroller processes these instructions and then instructions the vehicle motors to run the vehicle in desired directions. It also operates the water pump motor and pump direction motor to spray water based on users commands. This allows the user to operate the robot…
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24May 2018 by chintan No Comments
DTMF Cell Phone Based Door Opener

DTMF Cell Phone Based Door Opener

8051 Microcontroller, Sensor
DTMF Cell Phone Based Door Opener The main objective of this project is to unlock a garage door by a mobile phone using a unique password entered through the keypad of the phone. Opening and closing of garage doors involves human labor. In this proposed system, the opening and closing of a garage door is achieved by using a mobile phone. The owner can call to a mobile phone interfaced to the system which in turn is connected to the garage door that can open/close the door by entering the password. This method is very convenient as one doesn’t have to get down of his car to open/close the door physically. This project is based on the concept of DTMF (dual tone multi – frequency). Every numeric button on the…
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24May 2018 by chintan No Comments
Digitally Controlled Home Automation Project

Digitally Controlled Home Automation Project

8051 Microcontroller
Digitally Controlled Home Automation Project The project is a home automation system that uses DTMF connection to control the home appliances remotely. It overcomes the limitations of conventional wall switches that have to be operated by physically going near to then and switch on the button. The system uses DTMF by which one can control home appliances by dialling the designated number for particular load. One can operate it from home phone or by making a call to home number from outside. The system uses DTMF technology that receives commands from phone and produces digital output which initiates relay driver to switch ON/OFF the load appliances. For this the system we use De-Multiplexer, flip flop IC, DTMF Decoder. This DTMF technology allows the user to send commands to operate the…
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24May 2018 by chintan No Comments
CNG LPG Gas Leakage Detection & Accident Prevention System

CNG LPG Gas Leakage Detection & Accident Prevention System

8051 Microcontroller, Sensor
CNG LPG Gas Leakage Detection & Accident Prevention System Gas leakage tragedies and accidents have led to heavy losses over the years. So it is very important to detect any gas leakage and prevent any accidents. So here we propose a system to detect LPG/CNG gas leakage scenarios and provide a security alert to intended users. We propose to build the system using a MQ6 gas detection sensor and interface it with Atmega 328 microcontroller along with an LCD Display. Our system uses the gas sensor to detect any gas leakages. The gas sensor sends out a signal to microcontroller as soon as it encounters a gas leakage. The microcontroller processes this signal and a message is displayed on the LCD so as to alert the user.
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24May 2018 by chintan No Comments
Android Controlled Automobile

Android Controlled Automobile

8051 Microcontroller, Android Mobile development, Sensor
Android Controlled Automobile An Android controlled automobile project that allows user to control a battery powered automobile wirelessly through an android application. The system uses a bluetooth modem as a medium to transmit signals between the android based phone and automobile. The android application provides a gui to the user. The commands sent through gui are sent in the form of string variables by the android application through an active bluetooth connection. These string variables are then received by bluetooth modem and then forwarded to the Microcontroller. The microcontroller now processes the data sent by bluetooth modem and checks for user commands. On recognizing direction commands sent by user(Forward|Backward|Left|Right), the microcontroller sends signals to appropriate driver IC’s. The driver IC’s now operate motors to achieve the desired movement of the…
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24May 2018 by chintan No Comments
Android Controlled Fire Fighter Robot

Android Controlled Fire Fighter Robot

8051 Microcontroller, Android Mobile development, Sensor
Android Controlled Fire Fighter Robot Our proposed project aims to develop an android controlled fire fighter robot that can be used to extinguish fires through remote handling. The vehicle consists of a water tank along with a pump which can throw water when needed. The system uses an 8051 microcontroller for this purpose. The android device is used as a transmitter to send over controlling commands to the vehicle. The android device provides a good touch based gui for controlling the robotic vehicle. The Bluetooth receiver on the vehicle is used to receive those commands sent by the android device. These are then fed to the motors responsible for controlling the vehicle movements in front, back, left and right directions. The Bluetooth receiver is interfaced with an 8051 microcontroller for…
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24May 2018 by chintan No Comments
Automated Visitor Counter With 7 Segment Display

Automated Visitor Counter With 7 Segment Display

8051 Microcontroller, Sensor
Automated Visitor Counter With 7 Segment Display The system is designed for optimum energy usage and is very beneficial in case if we want to count the number of people going to attend a particular event or any function thereby helps in collecting data by counting the number of people.This is done by simply incrementing the counter. The system uses InfraRed Sensor pairs in order to fulfil this purpose and thus saves a large amount of energy. Each pair consists of 2 sensor pairs placed at a certain distance from one another in the opposite direction. The IR transmitter is used to transmit IR rays straight to the receiver which receives the input and feeds this to an 8051 Microcontroller. As soon as a person enters the area where the…
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24May 2018 by chintan No Comments
Android Controlled Spy Robot With Night Vision Camera

Android Controlled Spy Robot With Night Vision Camera

8051 Microcontroller, Android Mobile development, Sensor
Android Controlled Spy Robot With Night Vision Camera Our project aims to provide a robotic vehicle equipped with a wireless camera having night vision capability for remote monitoring/spying purposes. The night vision camera allows for transmitting real time night vision video even in dark environments. Whatever is recorded by the camera can be viewed in PC for reference. This system is to be useful in war, terrorism and sensitive areas. It can also be used to operate in jungles and other environments humans cannot possibly enter during the night. The vehicle can be controlled remotely by an android device for easy operation. It uses android application commands to move in front, back and left right directions. The vehicle consists of receivers interfaced to an 8051 microcontroller. On receiving command from…
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24May 2018 by chintan No Comments
Automatic Toll Collection Project

Automatic Toll Collection Project

8051 Microcontroller, Sensor
Automatic Toll Collection Project The objective of this project is to automate the toll collection system using RF & µC. At every toll collection center, RF receiver will be interfaced with PC.Each vehicle will be provided RF Tx that will transmit its identity whenever it will pass through this toll collection centre. In data base of the PC, information of the vehicle will be stored. (Vehicle no. account status, etc.). The RF Rx at toll collection centre will receive the data from vehicle & deduct the amount of toll as per the tariff. Database will be designed in C#. µC will be used with RF Rx. Programming for µC will be done ‘C’. Camera will be installed at toll collection center which will take the image of the vehicle (vehicle…
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24May 2018 by chintan No Comments
RF Controlled Spy Robot With Night Vision Camera

RF Controlled Spy Robot With Night Vision Camera

8051 Microcontroller, Sensor
RF Controlled Spy Robot With Night Vision Camera This system uses RF remote controlled vehicle which has a camera that will be needed for spying purposes. The system proves to be very beneficial in places where humans cannot be sent for spying purposes such as military places as there can be some risk involved. The vehicle in this system has a night vision enabled camera. This vehicle can be operated wirelessly using RF remote. Here the camera send signals to the receiver used and the place that will be captured by the camera can be displayed remotely on a PC and can be recorded for further reference. In this system we use 8051 microcontroller in order to control the system which will be interfaced to the receiver. In this both…
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24May 2018 by chintan No Comments
Wireless Red Signal Alerting For Trains

Wireless Red Signal Alerting For Trains

8051 Microcontroller, Sensor
Wireless Red Signal Alerting For Trains Railway networks are the biggest transportation networks used worldwide. Handling and managing such a vast network is not an easy task. The rail network consists of a lot of junctions and vast amount of signals on set distances to manage the train flow. Well the train driver needs to constantly check for any red signals on every post and decide whether to stop or move forward. It is very difficult to constantly keep track of every visual signal for the driver. So here we propose an automatic alerting system that alerts the driver of any red signal ahead. Our system works on the basis of Rf technology. Whenever a signal turns red, it sets on an rf transmitter fitted in it. The transmitter constantly…
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24May 2018 by chintan No Comments
Remote Controlled Pick & Place Robotic Vehicle

Remote Controlled Pick & Place Robotic Vehicle

8051 Microcontroller, Sensor
Remote Controlled Pick & Place Robotic Vehicle This system is very beneficial for places where there is a need to pick an object move it and place it to some other place safely. If the object is being picked by a human, there is a risk of damage to the object which is avoided by this system. The system provides a robotic arm that is controlled by RF remote. This system also includes a vehicle so that the robotic vehicle can be moved to pick and place object with the help of robotic arm. The system uses 8051 microcontroller that is interfaced to the RF receiver. This RF receiver receives commands that are sent by the RF remote. As soon as the user presses the push buttons, the commands are…
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24May 2018 by chintan No Comments
Geo Location Guide Using RF

Geo Location Guide Using RF

8051 Microcontroller
Geo Location Guide Using RF Theme parks/ national parks as well as other huge tourist attractions need directional guides to inform user about his location I the area. To solve this issue we here propose a park guidance system using rf technology that works wirelessly to guide user about his current location. This proves as a very handy and convenient medium for guiding tourists through the park. This system proposes to replace the you are here boards mounted through such parks. Our system uses an Rf receiver circuit in order to track user. The user may carry the circuit with him. It then consists of RF transmitters placed at various locations across the park. These transmitters constantly emit rf signals. When the rf receiver circuit carried by user comes in…
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24May 2018 by chintan No Comments
Energy Management System With Programmable Numbers using GSM

Energy Management System With Programmable Numbers using GSM

8051 Microcontroller, GPS-GSM
Energy Management System With Programmable Numbers using GSM The project aims at a system allowing user to control home based appliances through Sms along with acknowledgements. Here user need not switch home appliances on and off manually. Our system allows user to operate these devices through sms, also the status weather the device is switched on or not is sent to user via a return sms. This can be used by domestic users and company users to operate as well as check status of home and company appliances from anywhere in the world. It is a very convenient system for users since it allows them to easily control and monitor these appliances from anywhere. An example is that a person may switch on his House or office AC 15 minutes…
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24May 2018 by chintan No Comments
Remote Stepper Motor Controller System

Remote Stepper Motor Controller System

8051 Microcontroller
Remote Stepper Motor Controller System Stepper motors are quite different from DC motors since they have the ability to break down a full rotation to small steps. It allows user to control the rotation angle of motor with precision. Dc motors rotate when we apply terminal voltage. Stepper motors are built with electromagnets with each having a different alignment. When a particular electromagnet is powered the gear teeth are aligned as per that particular electromagnet. When the next electromagnet is powered the gear teeth get aligned to that particular electromagnet. This allows for slight controlled rotation as per the electromagnets charged. Thus we get angular motion of the gear as and when needed. Now this movement can be controlled using a microcontroller and the input to microcontroller can be provided…
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24May 2018 by chintan No Comments
Billing System Based On RFID

Billing System Based On RFID

8051 Microcontroller, Sensor
Billing System Based On RFID We usually come across areas where barcodes are used for product identification and billing. But these tags need to be visible and sometimes need double scanning. Also these cannot be used for card scanning. Here we propose a rfid based billing system. RFID tags are easy to scan. They are detected by scanner even if they are covered by something. They also avoid product theft since they can be detected at the facility gates. Our system proposes an Rfid based billing system where we use rfid technology for product billing purpose. Our reader gathers the id and sends it to microcontroller for processing, it is displayed on an LCD display. This data can now be passed on to the computer for further billing and procedure.
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24May 2018 by chintan No Comments
Dam Operation Based On Water Level

Dam Operation Based On Water Level

8051 Microcontroller, Sensor
Dam Operation Based On Water Level We here propose an automatic dam water level monitor and controller system. Our proposed project uses sensors to sense the water level and then opens the dam gate (motor used to demonstrate as dam gate) according to the water level. Our system uses multiple water level sensors (float sensors) for this purposes. The sensors are mounted at three different levels in order to check water level and provide signals accordingly. When water reaches first sensor it is sensed by it and displayed. When water reaches second sensor it provides a signal to the microcontroller and it opens the dam gate partially. As soon as the water level reaches the third sensor, it signals the microcontroller and the microcontroller then signals the motor to run,…
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24May 2018 by chintan No Comments
Mini IR Radar For Unauthorized Object Detection

Mini IR Radar For Unauthorized Object Detection

8051 Microcontroller, Sensor
Mini IR Radar For Unauthorized Object Detection We here propose an automatic dam water level monitor and controller system. Our proposed project uses sensors to sense the water level and then opens the dam gate (motor used to demonstrate as dam gate) according to the water level. Our system uses multiple water level sensors (float sensors) for this purposes. The sensors are mounted at three different levels in order to check water level and provide signals accordingly. When water reaches first sensor it is sensed by it and displayed. When water reaches second sensor it provides a signal to the microcontroller and it opens the dam gate partially. As soon as the water level reaches the third sensor, it signals the microcontroller and the microcontroller then signals the motor to…
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24May 2018 by chintan No Comments
Gsm Based Door Unlocker system

Gsm Based Door Unlocker system

8051 Microcontroller, GPS-GSM
Gsm Based Door Unlocker system We usually cone across areas where a user needs to control his domestic or company door lock from wide distances. Here we propose a system that allow user to unlock a door by entering a password remotely. We propose to use GSM technology ie through SMS. Our system allows user to send an sms with password in order to unlock a door. The door opens on receiving the right password. The system also alerts a registered user if wrong password is sent a number of times. The circuit consists of a gsm modem to receive sms data. It decodes the sms and sends it to an 8051 family microcontroller. The microcontroller reads the input and checks the password entered. It displays message stats on an…
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24May 2018 by chintan No Comments
Auto Lap Time Measurement System

Auto Lap Time Measurement System

8051 Microcontroller, Sensor
Auto Lap Time Measurement System Professional athletes, car drivers, bicycle riders need to keep practising by measuring their lap timings. While practising alone it is not possible for them to start and stop the stopwatch each time. At such time they need to focus on their performance instead of keeping track of the watch. So here we propose a system that can be work by user as a wrist watch. The system consists of a push button that needs to be pushed by user to start the system. On button press the microcontroller starts timer. The system also consists of an IR sensor pair, that is to be placed at finishing line. As soon as the user crosses the IR sensor pair it sends a signal to system to stop…
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24May 2018 by chintan No Comments
SMS Voting System Project

SMS Voting System Project

8051 Microcontroller, GPS-GSM
SMS Voting System Project We come across areas where we need to gather votes from a wide range of people through an SMS. This system is widely used in large scale dance, singing as well as other type of public voting competitions. Here we propose a system to handle this voting process using a microcontroller. Our system is designed to get casted votes using a gsm modem and transfer the data to a microcontroller for further processing. User casted votes are first received by the gsm modem. This data along with votes is sent to the microcontroller. The microcontroller now decodes the voting data. It considers only one vote from every unique phone number. Multiple voting is not allowed. The microcontroller counts every unique vote and displays the results of…
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24May 2018 by chintan No Comments
Prepaid Electricity Billing Meter

Prepaid Electricity Billing Meter

8051 Microcontroller, GPS-GSM
Prepaid Electricity Billing Meter Most of the energy meters are designed to bill as per the units of energy consumed. These meters need to be manually read by people in order to provide monthly/quarterly bills. We here propose a prepaid energy billing meter. The system is designed to allow amount of energy to be used as long as the account has balance pending. It also allows the operator to recharge the user account using GSM. The system first accepts account recharge and allows to use only limited units of energy as per recharge and then cuts off the supply. The prepaid electricity billing meter could be widely used to provide a new more customized electricity billing system, where users may recharge when they intend to use that facility. It also…
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