Ground signal lamp system and method for indicating pedestrians and vehicles to cross pedestrian crossing

Abstract

The embodiment of the invention discloses a ground signal lamp system and method for indicating pedestrians and vehicles to pass a pedestrian crossing, and the system comprises: a pedestrian ground signal lamp array which is disposed on the ground of the pedestrian crossing and is used for bidirectionally indicating the passing state of the pedestrian crossing; a vehicle ground signal lamp array which is arranged on the ground of a traffic lane intersected with the pedestrian crosswalk and is used for indicating the traffic state of the traffic lane; and a signal controller which is used for controlling the pedestrian ground signal lamps closest to the two ends of the pedestrian crosswalk to send out passing forbidding light signals and the other pedestrian ground signal lamps to send out passing warning light signals when a transition duration is left after the passing phase of the pedestrian crosswalk is ended, and controlling the vehicle ground signal lamps to sequentially send out passing permission light signals when the overlapping duration is left after the passing phase of the pedestrian crossing is ended. By implementing the embodiment of the invention, the pedestrians can be prohibited from forcibly crossing the road, the safety of the pedestrians crossing the road is ensured, the traffic delay is reduced, and the vehicle passing efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of traffic electronics, in particular to a ground signal light system and method for instructing pedestrians and vehicles to cross a pedestrian crossing. Background technique [0002] With the rapid development of urban traffic, the conflict between pedestrians crossing the street and motor vehicles is increasing day by day. At present, in order to solve the needs of pedestrians crossing the street, special pedestrian crosswalks are usually set up at level intersections, and pole-type high-altitude signal lights are installed at both ends of the pedestrian crosswalk. The high-altitude signal lights emit green, green and red lights to control pedestrians and Traffic on pedestrian crossings. Due to the short time of the green flashing stage, pedestrians crossing the street often have a fluke mentality. If they rush to the crosswalk during the green flashing stage, they may go halfway to the crosswal...

AI Technical Summary

Problems solved by technology

Due to the short time of the green flashing stage, pedestrians crossing the street often have a fluke mentality. If they rush to the crosswalk during the green flashing stage, they may go halfway to the crosswalk and the signal light has already turned red. In this way, there will be a phenomenon of running a red light. , and have an impact on the traffic conditions at the intersection, such as delayed traffic

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