Study on unmanned mining technology of fully mechanized coal mining face

The paper analyzed present situation of development of fully mechanized coal mining face, including application situation and existing problems of technologies of memory coal cutting, hydraulic support automation, coal and rock identification and so on. It put forward realization way of technologies of high speed transmission wireless network construction, standardized data transmission, fuzzy judgment and self-adapting coal cutting of shearer, advanced hydraulic support automation, live imaging and automatic alignment of working face.