The invention discloses a road intersection multi-partition traffic organization method which comprises the following steps: firstly, acquiring straight and steering traffic flow data of each entrance lane of a road intersection, calculating main signal timing at the road intersection by adopting a four-phase signal control method, performing multi-partition setting on the road intersection, and finally, determining pre-signal timing. The main signal and the pre-signal are cooperatively controlled. According to the invention, the problems of slow starting of straight-going and left-turning buses and low left-turning passing efficiency caused by slow running speed after starting can be solved, the layout of a non-motor vehicle waiting area is optimized, and the problem of low intersection passing efficiency caused by more non-motor vehicles is solved; the phase difference between the main and pre-signals is controlled in a coordinated mode, phase conflicts are reasonably avoided, and then the passing efficiency is improved. The setting method of ancillary facilities such as intersection signs and marked lines is reasonably improved, the difficulty of intersection driving tasks is reduced, and drivers are guided to quickly, accurately and safely pass through the intersection.
本发明公开了一种道路交叉口多分区交通组织方法,本发明首先对道路交叉口各进口道直行、转向车流数据采集,在道路交叉口采用四相位信号控制方法计算主信号配时,对道路交叉口进行多分区的设置,最后确定预信号配时,主信号与预信号协同控制。本发明能够解决直行、左转公交车起步慢以及起步后运行速度慢导致左转通行效率低的问题,并对非机动车待行区的布局进行优化,解决非机动车较多导致交叉口通行效率较低的问题;协调控制主预信号之间的相位差,合理避免各相位冲突,进而提高通行效率。合理完善了交叉口标志标线等附属设施的设置方法,降低了交叉口驾驶任务难度,引导驾驶员快速、准确、安全的通过交叉口。
Road intersection multi-partition traffic organization method
一种道路交叉口多分区交通组织方法
2021-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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