The invention discloses a train dispatching optimization method and device, equipment and a storage medium. When it is determined that the target train parked at the current station meets the train rescheduling condition, current state information of all trains on a target line corresponding to the target train is obtained through a decision network deployed at the current station; wherein the decision network is obtained through at least one round of interactive training between an initial decision network based on a DDPG algorithm and a preset train operation simulation environment; a reward function realized by calculating the coincidence time between the braking time information and the acceleration time information of the adjacent trains is constructed in the preset train operation simulation environment; acquiring strategy information that the target train leaves the current station and arrives at the next station according to the current state information; and sending the strategy information to the target train to enable the target train to operate according to the strategy information. According to the technical scheme, the optimal dispatching energy-saving scheme for the train can be quickly determined in real time when the delay disturbance condition occurs.
本发明公开了一种列车调度优化方法、装置、设备及存储介质。在确定停靠在当前站点的目标列车满足列车重新调度条件时,通过部署在当前站点的决策网络获取目标列车对应目标线路上全部列车的当前状态信息;其中,决策网络通过基于DDPG算法的初始决策网络与预设列车运行模拟环境经过至少一轮交互训练获得;预设列车运行模拟环境内构建有通过计算相邻列车的制动时间信息与加速时间信息之间的重合时间实现的奖励函数;根据当前状态信息获取目标列车离开当前站点并到达下一站点的策略信息;将策略信息发送至目标列车以使目标列车按照策略信息运行。本发明的技术方案,在发生延时扰动情况时可实时快速确定对列车的最优调度节能方案。
Train scheduling optimization method, device and equipment and storage medium
一种列车调度优化方法、装置、设备及存储介质
2024-12-06
Patent
Electronic Resource
Chinese
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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