Traffic management device and system

Details Traffic management device and system Traffic management device and system

2007-09-25

2007-09-25

Goins, Davetta W. (Department: 2612)

Communications: electrical

Traffic control indicator

C340S909000, C340S916000, C340S918000, C340S919000, C701S117000, C701S119000

Reexamination Certificate

active

11015592

ABSTRACT:
A smart traffic control device transmits information to approaching vehicles regarding its current and future state enabling vehicles to control their speed to avoid arriving at the traffic control device until it permits the passage of traffic, thus avoiding stopping, idling and reaccelerating when reaching the traffic control device. In other embodiments the traffic control device or systems receives information from vehicles, transmitting it to other vehicles.

REFERENCES:
patent: 6463900 (2002-10-01), Wakabayashi et al.
patent: 6516273 (2003-02-01), Pierowicz et al.
patent: 6535142 (2003-03-01), Wakabayashi et al.
patent: 6807464 (2004-10-01), Yu et al.
patent: 6989766 (2006-01-01), Mese et al.

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