Pedestrian crossing traffic light control method and traffic light control system for achieving method

Abstract

The invention relates to a pedestrian crossing traffic light control method and a traffic light control system for achieving the method. Pedestrian crossing signal lights are arranged at the two ends of a zebra crossing, and a motor vehicle traffic signal light is fixedly arranged above the zebra crossing. The method comprises the steps that according to the initial state, the pedestrian crossing signal lights are red, and the motor vehicle traffic signal light is green; the total weight of pedestrians in waiting areas at the two ends of the pedestrian crossing is detected; according to the detected weight of the pedestrians, the time for switching the red pedestrian crossing signal lights into the green pedestrian crossing signal lights and the time for switching the green motor vehicle traffic signal light into the red motor vehicle traffic signal light are controlled. According to the method and system, the weight of the pedestrians waiting for crossing the road in the waiting areas is detected, the time for switching the green motor vehicle traffic signal light into the red motor vehicle traffic signal light is controlled, it is detected that the larger the weight of the pedestrians is, the shorter the time for switching the green motor vehicle traffic signal light into the red motor vehicle traffic signal light is, and therefore the time of the pedestrians for waiting for passage is reasonably controlled, and the efficiency of communication and transportation is improved.

Description

Technical field [0001] The invention relates to a pedestrian crossing traffic light control method and a traffic light control system for realizing the method, and belongs to the field of transportation. Background technique [0002] Crossing the road in Chinese style is a ridicule of the phenomenon of Chinese people running red lights collectively. "It has nothing to do with traffic lights." This phenomenon is caused by the psychological influence of "herding" that the law does not blame the public. , Thus disregarding traffic order and personal safety. The human tolerance limit is limited. The survey shows that in Germany, the pedestrian waiting time limit for the red light at the crossing is about 60 seconds. Therefore, the longest red light time of the pedestrian signal design in this country is not more than 60 seconds. It's 45 seconds. China has not yet conducted such an investigation, but it has passed a red light investigation on the 110-second pedestrian crossing. Dur...

AI Technical Summary

Problems solved by technology

The design of the interval between traffic lights is not very reasonable, which is also an important reason why the problem of pedestrians jaywalking cannot be cured

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