The
design consist of a central "Airbag control unit"(ACU) controls a
number of related sensors within the vehicle like accelerometers, impact
sensors, wheel speed sensors, gyroscopes, brake pressure sensors, and seat
occupancy sensors. When the requisite 'threshold' has been reached or
exceeded, the airbag control unit will trigger the ignition of a gas
generator propellant to rapidly inflate a nylon fabric bag. The inflated
airbag reduces the deceleration experienced by the passenger during the crash
through the process of venting gas out of small vent holes in a controlled
manner absorbing the energy of the occupant impacting the bag. CAN is a
serial communication protocol. The CAN bus may be used in vehicles to connect
engine control unit and transmission , or (on a different bus) to connect the
door locks , climate control , seat control. Poonam Bedarkar | Atul
Halmare"Security System for Car using CAN Protocol" Published in
International Journal of Trend in Scientific Research and Development
(ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-2 , February 2018, URL:
http://www.ijtsrd.com/papers/ijtsrd8272.pdf
Article URL:
http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/8272/security-system-for-car-using-can-protocol/poonam-bedarkar |