Traffic light control system and control method

Abstract

The invention belongs to the technical field of traffic lights, and particularly relates to a traffic light control system which comprises pedestrian indicator lights on two sides of each intersection of a crossroad and traffic lights for indicating running of vehicles at the intersections, and is characterized in that a safety island is arranged in the middle of a sidewalk at each intersection; the safety island is provided with two-way LED display screens facing the two sides of a road respectively. The two-way LED display screens, pedestrian indicating lamps on the two sides of each intersection and traffic lights indicating running of vehicles at the intersections are all connected into the control module; and a pedestrian waiting area is arranged on the sidewalk of each intersection, the pedestrian waiting areas are arranged on the two sides of the sidewalk in front of the left-turn lane, and zebra crossings are arranged on the sidewalk in front of the left-turn area. The pedestrian waiting area is arranged on the sidewalk, and the LED display screen is combined to indicate pedestrians to cross the road, so that the traffic jam phenomenon caused by left-turn traffic flow cut off when the pedestrians pass through the zebra crossing is avoided.

Description

technical field [0001] The invention belongs to the technical field of traffic lights, in particular to a traffic light control system and a control method. Background technique [0002] With the rapid development of cities, the number of vehicles is increasing, and there are more and more traffic jams and traffic chaos accidents. Common traffic lights are mostly timed. When the road is wide, pedestrians may walk in the middle of the road when the green light turns red, which is easy to cause traffic jams, and serious traffic accidents may occur; During rush hour, pedestrians are likely to cut off the left-turn lane when passing the zebra crossing, causing left-turn vehicles to be unable to pass for a long time. Contents of the invention [0003] The present invention provides a traffic light control system and control method; it intends to solve the problems mentioned in the background art that pedestrians walking in the middle of the road at large crossings may easily c...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a traffic light control system and control method; it intends to solve the problems mentioned in the background technology that pedestrians walking in the middle of the road at large intersections may easily cause traffic jams, and that pedestrians may easily cut off the left-turn lane when passing a zebra crossing, resulting in left-turn vehicles Impassable for a long time

Images