Rail transit Internet-of-Things node control system
一种轨道交通、节点控制的技术,应用在物联网领域,能够解决轨道交通物联网节点控制系统损失、拖延系统启动时间、分析的结果偏差等问题,达到大实用价值、提高抗干扰性、确保准确性的效果
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Embodiment 1
[0013] Embodiment 1, a rail transit Internet of Things node control system includes a signal sampling module and a comparison detection module, the signal sampling module samples the output signal of the rail transit Internet of Things node, and the output port of the signal sampling module is connected to the input port of the comparison detection module, The output signal of the comparison detection module is sent to the rail transit Internet of Things node control system terminal through the signal transmitter E1;
[0014] In order to solve the problem of Internet of Things failure node detection in the rail transit Internet of Things node control system and the noise interference of information transmission, the signal sampling module needs to first select the signal sampler J1 of the model DAM-3056AH to sample the output signal of the rail transit Internet of Things node. The power of the sampling signal is small, it is necessary to use the operational amplifier AR1 to amp...
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