1000 Projects

Traffic Announcement through GSM Networks projects main idea is to provide information on traffic and distance between different vehicles around us while traveling. This application uses Collide vehicle information capturing using GPS and GSM technology for calculating distance accurately. This project will work on how this application works using micro controller.

In this system vibration sensors will sense collision distance and send information to micro controller by converting to digital data using ADC. Micro controller will compare input data with threshold data, If the data is more than threshold value than data is send to GPS via GSM for finding out location data. GPS system will communicate with Satellite to calculate accurate information. This process will be working continuously until the system is off.

This application  uses Embedded Controller,  GPS Receiver, IR Sensor, LCD Module, GSM Modem, Serial Communication, Keil Compiler.      

download Traffic Announcement through GSM Networks Abstract.

AIM:

SECURED GSM BASED AUTOMATIC WATER LEVEL WARNING SYSTEM project is designed to measure the level of water and monitoring the level of water on LCD display.

DESCRIPTION: 

Here digital probes are used for detecting the level of water. The digital probes are connected to two relay circuits. Whose outputs are read by micro controller continuously.  Depending on the level of motor the stepper motor is rotated in clock wise direction and while filling the water into the tub the stepper motor it is rotated in anti clockwise direction. Here LCD display is used display the level of water continuously. Applications are boiler drums, over flow measurements and navigation applications etc.

 COMPONENTS: 

• DIGITAL PROBES
• RELAYS
• AT89S52
• ULN2003
• STEPPER DRIVER
• LCD DISPLAY 

SKILL SET: 

• Functionality of all above components
• Embedded C programming

In PREPAID ELECTRICITY BILLING SYSTEM USING GSM MOBILE project, the present billing system was eliminated completely and a new system namely prepaid billing system was introduced for embedded applications which overcomes the drawbacks in present billing system. If this system comes in our day to day life it will be useful for both the Government and the public.

The present practice of electricity billing is manual method only. With this, the total billing is a time consuming process and it requires more manpower. The collection of billing is late procedure and so many consumers may not pay in time. Disconnecting of unpaid connections is also manual. Due to all these drawbacks we cannot have proper auditing. 

Lack of awareness on power consumption and also the present energy meters displays only units, so the user cannot plan his usage of power. To avoid all these problems, we are introducing this system. 

In this system, a micro controller is interfaced with an energy metering circuit, keypad and a display, to display total units and balance amount, a contactor to make or break power line, and a buzzer indicator. At the sub-station end, a PC is connected with all energy meters using any communication channel. 

When the user pays money, he gets a recharge code. When he enters the code, the meter verifies the code with substation and on confirmation; it starts counting the no. of units and reduces the card amount relatively. On completion of amount, it disconnects the line automatically with an alarm prior to that. The consumption data, card status and line status are transmitted to substation for auditing. 

With this system, we can determine the difference between the actual power consumed and sold power easily. With this we can easily identify the tampered areas and we can avoid power thefting.

download Prepaid Electricity Billing System Using GSM Mobile Abstract.

Password Protected GSM Based Device Control projects main idea is to provide a new concept for handling home appliances remotely using GSM technology. MAX232 is the micro controller used for interface GSM Device which works on serial communication. Home appliances which are to be remotely controlled are first connected to interface and it will communicate with micro controller on serial communication. In order to control the devices remotely we need to send a message with set up information using GSM which will store in the program.  Micro controller will perform requested operation like switch ON or OFF device. Two way authentication is available in this application, Replay will be sent to user with the information on which device is activated and that information will be displayed on the LCD screen. This application is not restricted to single device it can work for many devices at same time.

Applications for this are Industries with heavy parameters to handle, complicated areas where we can’t monitor the conditions manually; these are Now-a-days used in all kind of industrial and commercial complexes.

Hardware: 

• AT89C52 CONTROLLER
• GSM MODULE
• MAX232
• DB-9 CONNECTOR
• DC MOTOR
• AC BULB
• MOC3011
• BT136
• LCD DISPLAY 

Software:

• Functionality of all above components
• Embedded C programming

download Password Protected GSM Based Device Control Abstract.