The invention relates to the technical field of track detection, in particular to a track state detection method, device and equipment and a storage medium. The method comprises the steps that track conduction sound waves collected by a sending node and a receiving node corresponding to the sending node do not contain vehicle passing noise; based on the sound wave amplitude of the track conduction sound wave collected by the sending node and a preset fault threshold value, whether the sending node normally sends an excitation sound wave or not is judged; if yes, the signal sending power of a sending node is adjusted based on the sound wave amplitude, the fault threshold value and a preset working amplitude; judging whether the sound wave amplitude value is greater than a preset fracture threshold value or not; if yes, it is judged that a track section between the sending node and the corresponding receiving node is broken; and otherwise, judging that the track section between the sending node and the corresponding receiving node is not broken. According to the invention, the false alarm phenomenon of rail breakage is reduced.
本申请涉及轨道检测技术领域,尤其涉及一种轨道状态检测方法、装置、设备及存储介质,其中方法包括响应于发送节点与所述发送节点对应的接收节点分别采集的轨道传导声波均不包含过车噪声,基于所述发送节点采集的所述轨道传导声波的声波幅值以及预设的故障阈值,判断发送节点是否正常发送激励声波;若是,基于所述声波幅值、所述故障阈值以及预设的工作幅值对发送节点的信号发送功率进行调节;判断所述声波幅值是否大于预设的断裂阈值;若是,判定所述发送节点与对应所述接收节点间的轨道区段发生断裂;否则,判定所述发送节点与对应所述接收节点间的轨道区段未发生断裂。本申请便于减少轨道断裂的误报现象。
Track state detection method, device and equipment and storage medium
轨道状态检测方法、装置、设备及存储介质
09.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES |
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