The invention provides an intersection traffic signal control logic free design system and method. The intersection traffic signal control logic free design system comprises a signal lamp, a microwave radar provided with a plurality of detectors, a traffic signal controller, a signal logic design tool and a signal configuration tool. According to the invention, microwave radars equipped with detectors are used as detection equipment to realize the sensing of the global traffic state of the intersection, the vehicle occupation state data of all detectors at the intersection are reported in real time, and a traffic signal control machine calculates the duration and idle duration data of each detector continuously occupied by the vehicle according to the data; the perception of various traffic passing requirements and traffic events at the intersection is realized; and meanwhile, a main program of the traffic signal controller realizes flexible regulation and control of traffic passing demands of the intersection and timely management and control of traffic events of the intersection by calling detector data, basic phase timing scheme information and signal control logic meeting actual passing demands of the intersection, so that the traffic passing efficiency of the intersection is kept in an extremely high state for a long time, and the traffic quality is improved. And traffic events at the intersection are prevented from spreading.
本发明提供一种路口交通信号控制逻辑自由设计系统及方法,包括信号灯、配置有若干个检测器的微波雷达、交通信号控制机、信号逻辑设计工具以及信号配置工具;本发明以配置有检测器的微波雷达作为检测设备,实现路口全域交通状态的感知,实时上报路口所有检测器车辆占有状态数据,交通信号控制机据此计算各检测器被车辆持续占有时长、空闲时长数据,以实现路口多种交通通行需求和交通事件的感知;同时交通信号控制机主程序通过调用检测器数据、基础相位配时方案信息以及符合路口实际通行需求的信号控制逻辑,实现路口交通通行需求的灵活调控,路口交通事件的及时管控,从而保障路口交通通行效率长期保持在极高状态,避免路口交通事件的蔓延。
Intersection traffic signal control logic free design system and method
一种路口交通信号控制逻辑自由设计系统及方法
2024-05-07
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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