The invention discloses a recoverable self-adaptive traffic signal lamp timing method, relates to the technical field of traffic signal lamps, and aims to solve the problem of serious congestion of an intersection caused by fixed signal lamp timing in the prior art. A ground induction coil arranged at an intersection counts the number of vehicles entering a road section and transmits the number of vehicles to a single chip microcomputer, if the number of existing vehicles at the intersection is larger than or equal to the preset critical number of vehicles, the single chip microcomputer takes adjustment measures on signal timing of the signal lamp, and after a complete signal period is timed, the signal lamp recovers to the original signal timing, and the signal lamp returns to the original signal timing. The number of vehicles is counted again in a new signal period, an existing signal timing scheme is further optimized, the current road congestion situation is effectively relieved, unnecessary traffic accidents are avoided, and the road passing efficiency is improved.
一种可恢复的自适应式交通信号灯配时方法,涉及交通信号灯技术领域,为解决现有技术中由于固定的信号灯配时造成交叉口严重拥堵的问题,一种可恢复的自适应式交通信号灯配时方法,当信号灯开始计时信号周期时,设置在交叉口的地感线圈统计进入路段的车辆数,将车辆数传输给单片机,若交叉口现有车辆数大于或等于预设临界车辆数,单片机对信号灯的信号配时采取调整措施,一个完整的信号周期计时完成后,信号灯重新恢复至原始信号配时,在新的信号周期内重新统计车辆数,进一步优化现有信号配时方案,有效缓解道路拥堵现状,避免发生不必要的交通事故,提升道路通行效率。
Recoverable self-adaptive traffic signal lamp timing method
一种可恢复的自适应式交通信号灯配时方法
2022-04-01
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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