Vehicle anti-collision system

Details Vehicle anti-collision system Vehicle anti-collision system

1990-08-23

1992-02-25

Ng, Jin F.

Communications: electrical

External condition vehicle-mounted indicator or alarm

Transmitter in one vehicle only

340903, G08G 116

Patent

active

050917269

ABSTRACT:
An apparatus is provided for preventing a reference car from colliding with a car in front of or behind the reference car by monitoring traffic conditions in front of and behind the reference car and by providing warning and control signals. The apparatus includes distance sensors for measuring the distance between the reference car and a car or any object in front or behind the reference car, a speed sensor for measuring the speed of the reference car, and a micro computer for computing safety distances between cars according to the aforesaid distance and speed measured to operate related actuators for generating warning signals to drivers of the reference car, the front car, and the rear car. The apparatus also provides a method for preventing a reference car from possible collision with other cars or objects.

REFERENCES:
patent: 3771123 (1973-11-01), Lanes
patent: 4528563 (1985-07-01), Takeuchi
patent: 4621705 (1986-11-01), Etoh
patent: 4622636 (1986-11-01), Tachibana
patent: 4833469 (1989-05-01), David
patent: 4934477 (1990-06-01), Dai

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