Communications: electrical – Land vehicle alarms or indicators – Of collision or contact with external object
Patent
1992-02-14
1994-05-03
Crosland, Donnie L.
Communications: electrical
Land vehicle alarms or indicators
Of collision or contact with external object
340903, 348148, 348170, G08G 116, B60Q 100, H04N 718
Patent
active
053091370
ABSTRACT:
A motor car travelling control device which measures the distance between a first car and a second car while tracking the image of the second car. When the second car changes its travelling lane, the control device informs the driver of the first car and causes the first car to maintain its present speed. The motor car travelling control device includes an inter-cars distance detector, of the image tracking type, for measuring the distance between a first car and a second car. The control device also includes a lane change detector, a speed controller and a lane change informer. When the second car changes its travelling lane, the lane changes informer informs the driver of the first car and causes the first car to maintain its present speed.
REFERENCES:
patent: 4621705 (1986-11-01), Etoh
patent: 4872051 (1989-10-01), Dye
patent: 4926170 (1990-05-01), Beggs et al.
patent: 4926346 (1990-05-01), Yokoyama
patent: 5023712 (1991-06-01), Kajiwara
Crosland Donnie L.
Mitsubishi Denki & Kabushiki Kaisha
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