Mine locomotive monitoring system under multilayer heterogeneous industrial control network convergence technology
A technology of industrial control network and monitoring system, applied in the direction of operation center control system, transmission system, bus network, etc., can solve the problems of unreliable work, high cost, inconvenient installation, etc., achieve reliable work, improve adaptability, and convenient installation Effect
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[0040] Such as figure 1 Shown. The system composition of the present invention includes an intrinsically safe power supply module, a gateway module, a dynamic signal module, a vehicle-mounted signal module, a switch module, and an axle counter module.
[0041] The intrinsically safe power supply module is installed in the well. When AC power is received, the power supply module provides 27.6V DC voltage to the bus bar for use by each output module and simultaneously charges the battery pack; when the AC power fails, the battery pack discharges to the bus bar to maintain output The module works.
[0042] The gateway module is placed under the mine, connected to the Ethernet on the top and CAN bus on the bottom. Its main function is to realize the heterogeneous network interconnection between CAN bus and Ethernet. At the same time, the camera communicates with the well server through the Swtich connection board, and the operator can observe the downhole situation through the camera...
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