Underground visible light communication positioning device based on FPGA (Field Programmable Gate Array)

The utility model relates to the technical field of under-mine communication, in particular to an under-mine visible light communication positioning device based on an FPGA (Field Programmable Gate Array), which comprises a sensor arranged under a mine, an FPGA light-emitting control module, a visible light signal receiving module, an FPGA information obtaining module and an FPGA signal packaging module arranged on the mine, the signal output end of the sensor is connected with the signal input end of the mine server, the signal output end of the mine server is connected with the signal input end of the FPGA signal packaging module, and the signal output end of the FPGA signal packaging module is connected with the signal input end of the FPGA light-emitting control module. The control signal output end of the FPGA light-emitting control module is connected with the control signal input end of an underground communication miner lamp, the signal input end of the visible light signal receiving module is used fo