The invention relates to the technical field of train automatic driving, in particular to a train automatic driving cooperative control and intelligent path planning decision-making method and system.The decision-making system comprises an intelligent path planning module and an automatic driving module, and data transmission control is conducted between the intelligent path planning module and the automatic driving module through a physical switching device; the system has the beneficial effects that two groups of memories are arranged to realize data receiving, data switching is performed after data receiving and coverage are ensured, switching stability is ensured in cooperation with a physical switching device, when signal transmission is blocked, original planned driving is kept, and meanwhile, the database module is utilized to synchronously simulate an automatic driving state, so that the driving efficiency is improved. At the moment, the time target variable is abandoned, a database module is selected, path planning is conducted according to the running position of the train, stable running of the train is guaranteed, and in the automatic driving process, a reasonable decision for orderly selecting the target variable under the condition that running safety of the train is guaranteed is formed.
本发明涉及列车自动驾驶技术领域,具体为一种列车自动驾驶协同控制与智能路径规划决策方法及系统,决策系统包括智能路径规划模块、自动驾驶模块,智能路径规划模块和自动驾驶模块之间通过物理切换装置进行数据传输控制,有益效果为:通过设置两组储存器实现数据的接收,保证数据接收并覆盖后才进行数据切换,配合物理切换装置保证切换的稳定性,当出现信号传输受阻后,保持原规划行驶,同时利用数据库模块同步模拟自动驾驶状态,此时放弃时间目标变量,选择数据库模块,依据列车行驶位置进行路径规划,保证列车的平稳运行,在自动驾驶过程中,形成保证列车行驶安全下,有序选择目标变量的合理决策。
Train automatic driving cooperative control and intelligent path planning decision-making method and system
一种列车自动驾驶协同控制与智能路径规划决策方法及系统
2024-09-17
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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