G - Physics – 08 – G
Patent
G - Physics
08
G
G08G 1/087 (2006.01) G08C 23/04 (2006.01)
Patent
CA 2610499
An arrangement for requesting preemption from a vehicle is used in a traffic control system. The arrangement for requesting preemption includes a protocol circuit, a signal control generation circuit, and an optical source. The protocol circuit is adapted to provide a plurality of communication protocols, wherein a plurality of the communication protocols communicate encoded data. The signal control generation circuit is adapted to generate an output signal in accordance with at least one of the plurality of communication protocols. The optical source is adapted to transmit light pulses from the vehicle, wherein the light pulses are generated from the output signal and include the encoded data for said at least one of the plurality of communication protocols.
L'invention concerne un agencement destiné à exiger un droit de priorité à partir d'un véhicule. Cet agencement est utilisé dans un système de commande de circulation. Cet agencement comprend un circuit de protocole, un circuit de génération de commande de signal et une source optique. Le circuit de protocole est conçu pour fournir une pluralité de protocoles de communication, une pluralité de protocoles de communication communiquant des données codées. Le circuit de génération de commande de signal est conçu pour générer un signal de sortie en fonction d'au moins un protocole de communication. La source optique est conçue pour transmettre des impulsions lumineuses à partir du véhicule, ces impulsions lumineuses étant générées à partir du signal de sortie et comprenant les données codées destinées au protocole de communication.
Global Traffic Technologies Llc
Lesperance & Martineau S.e.n.c.
LandOfFree
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