The invention relates to a driving strategy determination method and device, electronic equipment and a storage medium, and the method comprises the steps: determining a directed acyclic graph which comprises a plurality of driving strategies corresponding to a target route, and a plurality of passing points in the target route; determining an energy consumption boundary matrix according to the first attribute information of the nodes in each driving strategy, the second attribute information of the paths connected with the nodes and the third attribute information of the passing points, and further pruning each driving strategy according to the first attribute information of each node, the second attribute information of each path and the energy consumption boundary matrix, and obtaining a target driving strategy corresponding to the target route. According to the embodiment of the invention, the driving strategies are pruned through the attributes of the passing points in the target route and the attributes of the nodes and the paths in the directed acyclic graph, so that the solution of the accurate optimal driving strategy is realized, the calculation process is simplified, the real-time performance of the calculation process is met, and the accuracy of the final driving strategy is improved.
本公开涉及一种驾驶策略确定方法、装置、电子设备和存储介质,通过确定包括目标路线对应多个驾驶策略的有向无环图,以及目标路线中的多个通行点,根据各驾驶策略中节点的第一属性信息、连接节点路径的第二属性信息和通行点的第三属性信息确定能耗边界矩阵,并进一步根据各节点的第一属性信息、各路径的第二属性信息以及能耗边界矩阵对各驾驶策略进行剪枝,得到目标路线对应的目标驾驶策略。本公开实施例通过目标路线中通行点的属性和有向无环图中节点和路径的属性对各驾驶策略进行剪枝,实现了精确最优驾驶策略的求解,简化了计算过程,满足了计算过程的实时性,提高了最终驾驶策略的精确程度。
Driving strategy determination method and device, electronic equipment and storage medium
驾驶策略确定方法、装置、电子设备和存储介质
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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