TRAFFIC LIGHT SIGNALING CONTROL DEVICE Russian patent published in 2017 - IPC G08G1/00 

FIELD: physics.

SUBSTANCE: traffic light signaling control device includes a main control section and a plurality of traffic light control units. The traffic light control unit performs a control process with respect to the traffic light signaling unit, when the signal-instruction is input from the main control section, which is a control object, in accordance with the display sequence of colors specified by the sequence display control data stored therein. The main control section determines, whether the priority vehicle is approaching the intersection with each road, which intersects the intersection, based on the detection signal output from the priority vehicle detection unit provided for each road. When it is determined, that the priority vehicle approaches the intersection, the main control section changes the order of the signal-instruction output for each traffic light control unit, so that the signal-instruction is preferably output on that traffic light control unit, which corresponds to the transport traffic, for which the priority vehicle, approaching the intersection, was detected.

EFFECT: unlimited changing the parameters of the signal control and changing the display order of the traffic light signaling.

4 cl, 14 dwg