The invention relates to the technical field of extreme environment train and tunnel safety, in particular to a train positioning and tunnel safety real-time monitoring method and system and a storage medium, and the method comprises the following steps: setting monitoring points in a tunnel, deploying an optical fiber sensing network, a sound wave fingerprint sensor and a geomagnetic field sensor, and determining a monitoring network layout; environment monitoring data are collected through the initialized monitoring network, the environment monitoring data are preprocessed, and the environment monitoring data comprise sound wave reflection and temperature change data, sound wave fingerprint data and geomagnetic field change data; using a pre-trained first model, taking the environment monitoring data as input, and outputting train positioning information; and on the basis of the current train positioning information and the environment monitoring data, train position prediction and tunnel safety state evaluation are carried out through the pre-trained second model, tunnel real-time monitoring data and a safety alarm are generated, and the safety and efficiency of train operation in the tunnel are remarkably improved.
本发明涉及极端环境列车及隧道安全技术领域,尤其涉及列车定位与隧道安全实时监控方法及系统、存储介质,其方法包括以下步骤:在隧道内设定监测点并部署光纤传感网络、声波指纹传感器和地磁场感应器,确立监测网络布局,通过初始化的监测网络收集环境监测数据,并对环境监测数据进行预处理,所述环境监测数据包括:声波反射和温度变化数据、声波指纹数据以及地磁场变化数据;利用预训练好的第一模型,将环境监测数据作为输入,输出列车定位信息;基于当前的列车定位信息和环境监测数据,通过预训练好的第二模型进行列车位置预测和隧道安全状态评估,生成隧道实时监控数据和安全警报,本发明显著提高了隧道内列车运行的安全性和效率。
Train positioning and tunnel safety real-time monitoring method and system and storage medium
列车定位与隧道安全实时监控方法及系统、存储介质
2024-06-14
Patent
Electronic Resource
Chinese
Train positioning monitoring system, method and storage medium
European Patent Office | 2021
|Train positioning method, controller, storage medium and train positioning system
European Patent Office | 2023
|Method, device and equipment for positioning train in subway tunnel and storage medium
European Patent Office | 2023
|