The invention discloses an intersection lane function generation method, device and equipment, and the method comprises the steps: obtaining an intersection vehicle average delay value for a current lane state according to a pre-built simplest lane state and a corresponding optimal signal control strategy; acquiring other lane states related to the current lane state and a corresponding intersection vehicle average delay value based on the current lane state; and comparing the intersection vehicle average delay values of the lane states, and determining a final intersection lane function by utilizing the lane state corresponding to the minimum intersection vehicle average delay value. The optimal combination of the optimal lane function division and the corresponding signal control schemecan be effectively realized by taking minimization of the average delay of vehicles at the intersection as the target, and compared with the existing lane function division scheme, the method has better universality and does not need to exhause all lane state combinations.
本发明公开了一种交叉口车道功能生成方法、装置和设备,其中方法包括:根据预先构建的最简的车道状态以及相应的最优信号控制策略,获取针对当前车道状态的交叉口车辆平均延误值;基于当前车道状态,获取与之相关的其他车道状态及相应的交叉口车辆平均延误值;比较各车道状态的交叉口车辆平均延误值,并利用其中最小交叉口车辆平均延误值对应的车道状态,确定最终的交叉口车道功能。本发明以最小化交叉口车辆平均延误为目标,能够有效实现最优的车道功能划分与相应的信号控制方案的最佳组合,相对现有的车道功能划分方案,本发明具有更佳的普适性,且无需穷举所有车道状态组合。
Intersection lane function generation method, device and equipment
交叉口车道功能生成方法、装置和设备
2020-05-19
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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