System and method for coordinating and controlling pedestrian crosswalk under bus special passage condition

Abstract

The invention relates to a system and a method for coordinating and controlling a pedestrian crosswalk under a bus special passage condition. The system comprises a vehicle detecting system, a pedestrian crosswalk detecting subsystem, a signal processing subsystem, a traffic signal control subsystem and a cross signal light, wherein the vehicle detecting system is used for detecting whether vehicles arrive at the cross or not, and transmitting information to the signal processing subsystem; the pedestrian crosswalk detecting subsystem is used for detecting whether pedestrians are at the cross, and transmitting the information to the signal processing subsystem; the signal processing subsystem is used for receiving the information transmitted by the vehicle detecting system and the pedestrian crosswalk detecting subsystem, controlling to give a green light to the vehicles or the pedestrians by comparing the current time with a preset time, and transmitting a result to the traffic signal control subsystem; the traffic signal control subsystem is used for receiving a signal control scheme generated by the signal processing subsystem so as to control the cross signal light; and the cross signal light is used for achieving the normal traffic order of the cross through the alternant twinkling of the green lights and the red lights. The system and the method can effectively achieve the equalization of the pedestrian crosswalk and the motor vehicle running efficiency on the road section.

Description

technical field [0001] The invention relates to the field of public transportation, in particular to a coordinated control system for pedestrian crossing in the case of a dedicated bus passage. Background technique [0002] In recent years, with the rapid development of my country's economy and society, the rapid advancement of urbanization, and the rapid expansion of urban population, this has led to a sharp increase in traffic demand brought about by the expansion of urban fringes and suburbanization of residences. At the same time, road traffic Insufficient facility supply, management, technology, and space make the contradiction between urban traffic demand and supply increasingly prominent. [0003] Based on the advantages of large transport volume, small road area per capita, high operating efficiency, energy saving, and low environmental pollution, the General Office of the State Council forwarded the document "About Priority Development of Urban Public Transport" to ...

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