The invention relates to a zone broken rail monitoring method, system and device and a medium. The zone broken rail monitoring method comprises the following steps that two receiving sensors used for collecting effective sound wave signals are arranged at a receiving node on a steel rail at a preset interval; when the two receiving sensors collect effective sound wave signals sent by the same sending node, a spectral function is constructed according to the two effective sound wave signals collected by the two receiving sensors respectively, peak value searching is carried out on the spectral function, the incoming wave direction of the effective sound wave signals is monitored, and therefore the rail breaking interval is determined. According to the invention, the two receiving sensors are arranged at the receiving node at a certain interval, the effective sound wave signals are collected, the spectral function is constructed according to the two collected signals, and the incoming wave direction of the signals can be monitored by searching the peak value of the spectral function.
本公开涉及一种区间断轨监测方法、系统、设备和介质,所述区间断轨监测方法包括以下步骤:在钢轨上的接收节点处间隔预设距离设置两个用于采集有效声波信号的接收传感器;当两个所述接收传感器采集到同一个发送节点发送的有效声波信号,根据两个所述接收传感器分别采集到的两个所述有效声波信号构造出谱函数,对所述谱函数进行峰值搜索,监测出所述有效声波信号的来波方向,从而确定断轨区间。本公开通过在接收节点处间隔一定的距离布置两个接收传感器,采集有效声波信号,并根据两个采集信号构造出谱函数,通过搜索谱函数的峰值即可监测出该信号的来波方向。
District broken rail monitoring method, system, equipment and medium
一种区间断轨监测方法、系统、设备和介质
2024-10-15
Patent
Electronic Resource
Chinese
European Patent Office | 2025
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