Design of Information Collection Module of Sensor of Continuous Miner with Digging and Anchor Based on ARM

In view of characteristics of more sensors and various output signal forms of continuous miner with digging and anchor, a information collection module of sensor of continuous miner with digging and anchor taking ARM processor as control core was designed. Design of signal processing circuit, AD conversion circuit, signal isolation circuit and communication interface circuit in hardware circuits of the module were introduced, and main program flow of the module was given. The actual application showed that the module runs stably and reliably, which realizes functions of real-time collection and uploading of data of each sensor of continuous miner with digging and anchor.