Intersection traffic auxiliary lamp

Abstract

An intersection traffic auxiliary lamp comprises four independent auxiliary lamp assemblies. Each independent auxiliary lamp assembly is composed of a signal lamp pole, a control module and a reflection lamp, wherein the control module and the reflection lamp are electrically connected and packaged together and fixed to the signal lamp pole, the control module receives electrical signals of the signal lamp pole, and irradiation light rays of the reflection lamp are projected to the central area of a road. The four assemblies are independent of one another. Under the condition that four routes of traffic lights all break down, the four reflection lamps are simultaneously projected to the center of the road to form an aperture area similarly in a circular shape, and the illumination ring is considered as a simulation rotary island by adding corresponding traffic rule constraints. When the traffic lights recover, the control modules do not work, and the reflection lamps are turned off. Under the condition of the faults such as the single traffic light breakdown fault, the single reflection lamps emit light, and the warning effect is achieved.

Description

Technical field [0001] The invention relates to a traffic auxiliary light, in particular to an auxiliary light for dredging traffic when the traffic light signal at an intersection fails. Background technique [0002] Intersections mainly rely on traffic lights to direct traffic and prevent traffic chaos. In the event of a traffic light failure, vehicles in all directions forcibly lead to traffic jams at intersections almost certainly. At present, artificial dredging or roundabout design is used in the design of traffic roads to solve this problem. Roundabouts, also known as roundabouts, all vehicles entering the intersection travel around the center island in the same direction, changing the crossing of traffic flows to merge, weave, and diverge, which can avoid direct intersections, conflicts, and large-angle collisions. A self-regulating form of channelized traffic. Its disadvantage is that it occupies a large area. And manual evacuation takes up a lot of police resou...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of traffic congestion when the traffic lights are out of order, the present invention provides a traffic auxiliary light at intersections, which can not only activate and self-adjust the traffic mode at the intersection, but also be canceled in time when the traffic lights return to normal, without occupying any road resource

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