Off-lane alarm apparatus

Details Off-lane alarm apparatus Off-lane alarm apparatus

1995-12-23

1997-11-18

Hofsass, Jeffery

Communications: electrical

External condition vehicle-mounted indicator or alarm

340903, 340904, 340937, 340436, 348148, 348149, G08G 100

Patent

active

056892497

ABSTRACT:
An off-lane alarm apparatus is disclosed in which upon the increase of the height of a pickup sensor mounted on a car, the increased portion is provided for an image processing device. The image processing device then determines a necessary outside area of a predetermined lane width with other input or switched data to mask an image portion corresponding to the necessary outside area for the car's off-lane detection.

REFERENCES:
patent: 4942539 (1990-07-01), McGee et al.
patent: 5283640 (1994-02-01), Tilton
patent: 5410346 (1995-04-01), Saneyoshi et al.
patent: 5530420 (1996-06-01), Tsuchiya et al.

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