The invention discloses a non-motor vehicle and motor vehicle left-turn design optimization scheme under pre-signal control and a corresponding signal control method thereof. A straight motor vehiclepre-stop line and a left-turn non-motor vehicle crossing channel are set; a left-turn non-motor vehicle lane is arranged between a motor vehicle exit lane and a left-turn lane, and the left-turn non-motor vehicle lane and the left-turn lane are shifted to translate by one lane towards the inner side of the exit lane. The invention further provides a coordination control method of the pre-signal and the intersection signal and a corresponding main pre-signal lamp design which are suitable for the intersection setting scheme. When the traffic flow is about to arrive at the intersection, the arrived traffic flow is pre-organized through an upstream pre-signal, so that the left-turn traffic flow is separated from the traffic flows in other directions, and the right turn is controlled by a signal lamp; signal lamps are concise and easy for drivers to understand; the turning radius of the left-turn motor vehicle and the left-turn space of the non-motor vehicle are increased, and the conflictbetween the left-turn non-motor vehicle and the straight motor vehicle and the conflict between the right-turn motor vehicle and the left-turn non-motor vehicle at the main signal position are eliminated.

    本发明公开了一种预信号控制下非机动车与机动车左转设计优化方案及其对应的信号控制方法,将设置直行机动车预停车线和左转非机动车穿越通道,在机动车出口车道和左转车道之间设置左转非机动车车道与移位左转车道向出口道内侧平移1个车道相结合,以及适用于本交叉口设置方案的预信号与交叉口信号的协调控制方法和对应的主预信号灯设计。在车流即将到达交叉口时,通过上游预信号对到达的车流进行预组织,使得左转交通流与其他方向的交通流实现分离,并且让右转受信号灯控制;信号灯简洁,易于驾驶员理解;增大了机动车左转车的转弯半径以及非机动车左转空间,消除了主信号处左转非机动车与直行机动车的冲突以及右转机动车车与左转非机动车的冲突。


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    Title :

    Non-motor vehicle and motor vehicle left-turn lane design and signal control method at intersection


    Additional title:

    交叉口的非机动车与机动车左转车道设计及信号控制方法


    Contributors:

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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