Traffic information system

Details Traffic information system Traffic information system

1991-02-11

1992-07-21

Crosland, Donnie L.

Communications: electrical

External condition vehicle-mounted indicator or alarm

Highway information

340990, 340995, 340525, 340539, 34028613, 34028614, G08G 109

Patent

active

051326841

ABSTRACT:
A system for encoding, multiplexing and transmitting traffic congestion data is disclosed. The invention utilizes a master display map on which traffic conditions are represented by condition indicators. A similar, smaller-scale map and indicator display is carried by individuals and in vehicles, reproduces the information appearing on the master map.

REFERENCES:
patent: 3760360 (1973-09-01), Reynolds et al.
patent: 4937570 (1990-06-01), Matsukawa et al.
patent: 5020143 (1991-05-01), Duckeck et al.

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