15-11-2010, 11:57 AM
Abstract
Over speed indicator is a device that tells the driver if he is exceeding the particular speed limit. The system has a computer which stores the speed limits of different areas. The GPS in the system feeds the exact location of the car to the computer which looks up in its database to determine the permissible speed for the area and limits the car within the allowable speed.
Accident Avoidance systems in a four wheeler is a cocktail of several technological marvels.
Many people do not depress the brake pedal hard enough in an emergency. Emergency Break Assist senses an emergency braking situation and helps the driver to reduce speed in the shortest distance possible.
Dynamic Stability and traction Control makes driving on twisty and slippery road conditions safer, by using sensors to detect whether any of the wheels is losing traction. It has the ability to cut power in a flash, helping the car to regain its grip.
Electronic Brake Distribution makes sure that the braking forces of the car are distributed between the front and the rear brakes in order to optimize braking efficiency.
With Anti-Lock braking system, you can brake as hard as you can and steer yourself to safety without the fear of wheels locking up and skidding.
Using cameras set just below the outer rear view mirrors the Blind Spot information system
tell you if there is any vehicle in your blind spot.
Driving during the night becomes safe than ever with the night vision where one can see clearly on the control display even in pitch black.
Reference:
http://mechanicalengineeringprojectsover-speed-indicator-and-accident-avoidance-systems-in-a-four-wheeler/2010/