The invention belongs to the technical field of intersection management and control, and particularly discloses a mining area intersection management and control method based on short-time travel time prediction, and the method comprises the following steps: S1, vehicle-level short-time travel time prediction; s2, calculating the passing priority; s3, intersection traffic rules are established; s4, managing and controlling the intersections of the mining area; the method has the following advantages: on the vehicle state level, the accurate prediction of the travel time is realized by combining the carrying state of the vehicle and the relatively obvious running characteristics of the mine car in the vehicle running direction; the importance weight of the heavy-duty vehicle is increased by combining the vehicle power performance, the driving continuity of the heavy-duty vehicle is improved, the cost loss caused by vehicle starting and stopping is reduced, meanwhile, the intersection configuration is comprehensively considered, and the passing efficiency of the vehicle at the intersection is measured by taking the passing time as an index; and meanwhile, in combination with the requirements of road characteristics and algorithm adaptability, phases are set by taking an entrance lane as a unit, so that the problem of vehicle space conflicts is solved, and the traffic safety is ensured.
本发明属于交叉口管理与控制技术领域,具体公开了一种基于短时行程时间预测的矿区交叉口管控方法,包括如下步骤:S1,车辆级短时行程时间预测;S2,通行优先度计算;S3,交叉口通行规则建立;S4,矿区交叉口管控;具有以下有点:在车辆状态层面,结合车辆的运载状态以及车辆运行方向的矿车较为显著的运行特征,实现行程时间的准确预测;结合车辆动力性能增加重载车辆的重要性权重,上提升重载车辆的行驶连续性,降低因车辆启停带来的成本损失,同时综合考虑交叉口构型,以通行时间为指标衡量车辆在交叉口的通行效率;同时结合道路特征以及算法适应性的需要,以进口道为单位设置相位,解决车辆空间冲突的问题,保证通行的安全性。
Mining area intersection management and control method based on short-time travel time prediction
一种基于短时行程时间预测的矿区交叉口管控方法
2023-07-11
Patent
Electronic Resource
Chinese
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