Presented By: Sarfaraz Ahmad Ansari Shailendra Kumar Singh Vinay Shankhwar
INTRODUCTION
A vehicle tracking system with GSM based fuel lock system is designed for police to have all information of vehicle crossing any traffic signal with control to stop any car anywhere in the world. The general object of the subject invention is to provide an integrated system for tracking motor vehicles. It uses a radio-frequency electronic vehicle license plate in conjunction with roadside receivers and information system architecture.
FEATURES
Vehicle Tracking system combines Internet technology, GPS and terrestrial networks such as GSM / GPRS. The GPS data sent by the device is stored in a secured database of Vehicle Tracking application.
The system is used to identify and track vehicles, detecting vehicles operating in violation of the law, and automatically issuing citations. It also has feature that vehicle can be stop by police anywhere in the world using mobile phone.
IT CONSISTS OF:
RF electronic Registration plate attached to a vehicle, the license plate having integrated 12 bit code and transmitting components.
The electronic transmitting components capable of transmitting radio-frequency signals containing information about the license plate and the vehicle status. DTMF based Fuel locking system which also installed in the vehicle, can be used to lock unlock fuel of vehicle anywhere in the world using mobile phone.
IT CONSISTS OF:
A series of spaced roadside RF information receivers for detecting vehicles and decoding the transmission signals into data.
it checks compliance with vehicle registration, insurance etc. 89c52 microcontroller: It scans input port code coming from HT12D and compare with predefined code if match found display corresponding information.
RF LICENSE PLATE & DTMF TX & DTMF BASED FUEL LOCK
RF INFORMATION RECEIVER
CIRCUIT DIAGRAM
RF Registration plate RF Information Receiver
WORKING
RF Registration plate: In this project an RF circuitry is installed in each and every car which continuously transmits 12 bit code. DTMF Fuel locks: In the car DTMF based fuel lock is installed which can be activated or deactivated using mobile phone. Mobile work as a DTMF receiver and encoded hybrid frequency DTMF code tone is decoded by 9170 IC. 8870 Decode DTMF tone and convert into BCD code, output depending upon which key is pressed at the transmitter side.
THE TABLE SHOWS ENCODED OUTPUT:
LISTS OF COMPONENTS:
Resistors,
Capacitors, Diodes & Transformer. Relays: They are remote control electrical switches that are controlled by another switches. Using relay for switching loads is to provide complete electrical isolation. Voltage regulator:LM 7805 ,it is a 5v voltage regulator which can derive o/p current up to 1 A.
COMPONENTS:
IC
HT 8870:it is used as DTMF to BCD decoder. IC 7400: It is act as a interfacing device and triggered the solenoid for locking. IC HT 12E: it has an inbuilt oscillator to generate a 12 bit codes and ability to encode them. IC HT 12D: It is act as a 12 bit decoder. 89c52 microcontroller: It scans input port code coming from HT12D and compare with predefined code if match found display corresponding information.
ROLE OF STUDENTS:
COMPONENTS & HARDWARE: Sarfaraz Ahmad Ansari Shailendra Kumar Singh.