The invention provides a method and a system for detecting obstacles in a tunnel, a sensing unit is arranged beside a tunnel trackside, and the method comprises the following steps: collecting train operation environment data through the sensing unit; the train operation environment data are analyzed, operation environment structured information and train operation state structured information are obtained, the operation environment structured information comprises target features of the track area and the obstacles, and the train operation state structured information comprises train features; processing the running environment structured information and the train running state structured information to obtain passing train position information and obstacle target information; judging whether an obstacle exists or not according to the position information of the passing train and the obstacle target information; if so, triggering an alarm; obstacles on a line can be effectively and accurately detected, the detection efficiency is improved, and the safety of passengers is effectively guaranteed.
本发明提供了隧道内的障碍物检测方法和系统,在隧道轨旁设置有感知单元,包括:通过感知单元采集列车运行环境数据;对列车运行环境数据进行分析,得到运行环境结构化信息和列车运行状态结构化信息,运行环境结构化信息包括轨道区域和所述障碍物的目标特征,列车运行状态结构化信息包括列车特征;对运行环境结构化信息和列车运行状态结构化信息进行处理,得到驶经列车位置信息和障碍物目标信息;根据驶经列车位置信息和障碍物目标信息判断是否存在障碍物;如果存在,则触发报警;可以有效准确地检测出线路上的障碍物,提高检测效率,有效保证乘客的安全。
Method and system for detecting obstacles in tunnel
隧道内的障碍物检测方法和系统
2024-01-02
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |