The invention discloses a left-turning shift, broadening and secondary parking combined signal priority system and an application method thereof. According to the application method, broadening is designed at an intersection, left-turning vehicles at an exit of the intersection are shifted, linkage control between a main signal lamp and a secondary signal lamp is combined, and the conflict betweenleft-turning and opposite straight traffic flows at the intersection is solved from the space-time dimension; meanwhile, the method improves the intersection signal priority control efficiency, namely, since signal phases at the intersection are reduced from 4 to 3, the time utilization efficiency at the intersection is further improved, and the intersection space-time resource utilization efficiency are is effectively improved through broadening utilization of the intersection space.
本发明公开了一种左转移位、展宽与二次停车组合信号优先系统及其应用方法,通过在交叉处设计展宽,同时将交叉口出口处的左转车辆移位,再结合主信号灯和次信号灯间的联动控制,从时空的维度上解决交叉口处左转和对向直行车流间的冲突;同时,该方法提升了交叉口信号优先控制的效率:由于交叉口处的信号相位由4减少为3,使得交叉口处的时间利用效率进一步提升,加上对交叉口空间的展宽利用,交叉口时空资源利用效率均得到有效提升。
Left-turning shift, broadening and secondary parking combined signal priority system and application method thereof
一种左转移位、展宽与二次停车组合信号优先系统及其应用方法
2020-07-10
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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