On-line monitoring system and monitoring method for distributed cable terminals
A cable terminal and monitoring system technology, applied in the field of measurement, can solve the problems that the optical fiber transmission signal scheme is not easy to achieve complete isolation of high and low potentials, the reliability of signal transmission, the measured value, and the convenience are not ideal, etc., to achieve good compatibility , Reduce power consumption, high stability effect
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[0046] The present invention will be further described below in conjunction with the drawings.
[0047] figure 1 Among them, the distributed cable terminal online monitoring system of the present invention adopts an object-oriented design idea and a distributed system architecture, and is composed of a wireless temperature sensor, a communication gateway, a transmission channel, and a central server.
[0048] Wireless temperature sensor (hereinafter referred to as temperature sensor) 1-1-1~1-NN are directly installed at the temperature monitoring point, and the temperature data is sent to the wireless communication gateway (hereinafter referred to as communication gateway) through the 2.4GHz wireless network 2- 1~2-N, because there is no direct electrical connection between the temperature sensor and the communication gateway, it will not affect the equipment insulation.
[0049] For large-scale application sites, due to the large number of sensors or the long communication distance,...
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