Installation for control of a traffic light system by vehicles h

Details Installation for control of a traffic light system by vehicles h Installation for control of a traffic light system by vehicles h

1978-11-28

1981-10-20

Groody, James J.

Communications: electrical

Selective

Having indication or alarm

340 23, 455 93, 455 99, G08G 107

Patent

active

042964008

ABSTRACT:
An installation for the control of a traffic light system by means of vehicles which are equipped with devices for automatic determination of position, i.e. bearing determination, and which includes therefore a first, transmission/reception antenna having a transmission direction perpendicular to the direction of travel for the transmission of bearing information, and a second antenna, arranged to transmit in the direction of travel, for the transmission of transfer messages or commands for control of lights of such a traffic light system. Means are also provided for selectively determining the type of signals to be transmitted and the corresponding antenna for such transmission.

REFERENCES:
patent: 3828307 (1974-08-01), Hungerford
patent: 4016532 (1977-04-01), Rose
patent: 4017825 (1977-04-01), Pichey
patent: 4083003 (1978-04-01), Haemmig

Affiliated with

Also associated with

Rating

Installation for control of a traffic light system by vehicles h does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Installation for control of a traffic light system by vehicles h, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Installation for control of a traffic light system by vehicles h will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1493748