Coal mining working face communication system based on visible light communication and method thereof
A technology of visible light communication and communication method, which is applied in the field of coal mine face communication based on visible light communication, can solve the problems of poor scalability of communication means, realize data sharing and remote management, realize data query, improve normal rate and start-up rate Effect
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[0029] Embodiment 1: Coal mine face communication includes systems and methods;
[0030] The system includes: power cable, lighting base station, mobile node and integrated power carrier.
[0031] Both the lighting base station and the comprehensive protection power carrier are connected to the power cable, the mobile node and the lighting base station realize wireless communication, and the comprehensive protection power carrier is connected to the underground ring network switch or branch switch.
[0032] The power cables mentioned above are the original 127V low-voltage lighting cables on the working face, and there is no need to lay communication cables for the system alone.
[0033]The lighting lamp base station is composed of an LED bracket lamp and an optical information transmitter and an optical information receiver to form an information base station, which accepts mobile nodes, that is, intelligent communication miner's lamps for wireless access; The carrier wave t...
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