The embodiment of the invention discloses a train coming early warning method, device and equipment at a railway level crossing and a medium. The method comprises the following steps: receiving radar detection data of a dynamic target detected by the millimeter wave radar; if the radar detection data meets a first preset condition, extracting a set of clustering tracking points based on the detection data; if the distance data and/or the speed data of each clustering tracking point meet a second preset condition, determining that the dynamic target is a train; and sending train coming early warning information to the early warning equipment. According to the technical scheme, the data of the dynamic target is actively detected through the millimeter wave radar, the dynamic target can be determined as the train according to the speed data and/or the distance data, the train coming early warning function is provided, and the passing efficiency is improved.
本发明实施例公开了一种铁路平交道口的火车来临预警方法、装置、设备及介质。其中,该方法包括:接收由所述毫米波雷达检测到的动态目标的雷达探测数据;若所述雷达探测数据满足第一预设条件,则基于所述探测数据提取聚类跟踪点的集合;若各聚类跟踪点的距离数据和/或速度数据满足第二预设条件,则确定动态目标为火车;向所述预警设备发出火车来临预警信息。本技术方案,通过毫米波雷达主动式探测动态目标的数据,能够根据速度数据和/或距离数据确定动态目标为火车,提供火车来临预警功能,提高了通行效率。
Train coming early warning method, device and equipment at railway level crossing and medium
铁路平交道口的火车来临预警方法、装置、设备及介质
2022-06-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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