Intersection warning system

Details Intersection warning system Intersection warning system

1998-07-30

1999-08-17

Hofsass, Jeffery A.

Communications: electrical

External condition vehicle-mounted indicator or alarm

340905, 340907, 340929, 340436, G08G 100

Patent

active

059400102

ABSTRACT:
An intersection warning system provided in a vehicle includes a distance detecting unit detecting a distance between a position at which the vehicle runs toward an intersection and a boundary position (a stop line) set for vehicles to stop before the intersection, a running state detecting unit detecting a running state of the vehicle, a determination unit determining whether the detected running state of the vehicle is appropriate by estimating a running state of the vehicle at the boundary position based on the distance detected by the distance detecting unit and the detected running state of the vehicle, and a warning unit issuing a warning to a driver of the vehicle based on a result obtained by the determination unit.

REFERENCES:
patent: 4908616 (1990-03-01), Walker
patent: 5313200 (1994-05-01), Sone
patent: 5315295 (1994-05-01), Fujii
patent: 5448219 (1995-09-01), Yoshikawa et al.
patent: 5617086 (1997-04-01), Klashingky et al.
patent: 5635920 (1997-06-01), Pogue et al.

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