An Accident by Using Mems Sensor and Gps, Gsm to Release Air Bag.

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  • Topic: Rectifier, Voltage regulator, Direct current
  • Pages : 4 (351 words )
  • Download(s) : 150
  • Published : April 16, 2013
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ABSTRACT:

Main concentration of this project is to find out the vehicle which is met with an accident by using MEMS sensor and GPS, GSM to release Air bag.

Vehicle tracking system is one of the hot topics in embedded systems industry. By using this project a vehicle can be tracked anywhere on the globe. In this project ARM LPC2148 communicates with LCD, GPS module and GSM modem. This system will be placed in a moving vehicle. The ARM LPC2148 will poll GPS module in prefixed intervals and sends the vehicle location information (Latitude & Longitude) to central station over GSM network.

When ever any accident occurs MEMS sensor detects the vibration of the vehicle and sends mechanical force, to ARM, by using GPS, we will get particular location where accident occurs, then GSM sends message to authorized members & 108.

One more best feature is when ever any authorized people gives message to GSM at accident location then it sends back the message of the accident location long and lat values.

This project uses regulated 5V, 750mA power supply. 7805 three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac output of secondary of 230/18V step down transformer

Block diagram:

Power supply:

SOFTWARE:
➢ Embedded ‘C’

➢ RIDE to write code

➢ ISP to burn the chip

➢ KEIL COMPILER.

HARDWARE:

➢ LPC 2148
➢ POWER SUPPLY

➢ GPS MODULE

➢ GSM MODULE

➢ LCD DISPLAY

➢ ADC MCP 3208

➢ MEMS SENSOR

➢ BUZZER

➢ MAX 232

➢ SERIAL COMMUNICATION

Applications:

➢ It is used for vehicle tracking

➢ When ever any authorized people gives message to GSM at accident location then it sends back the message of the accident location long and lat values.

Advantages:

➢ It reduces the death...
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