Abstract: In order to study the unmanned mining technology with a visualized remote interference, an analysis was conducted from the technical principle, generalp lan and system functions. An unmanned mining production mode with "unmanned operation and manned patrol"was provided. Thus a humanoid technique was applied and the human vision and auditory were extended to the coal mining face. The miners could be liberated from the danger coal mining face to the mine relevant safe roa dway monitoring and control center or on the surface ground and a remote operation control from the mine roadway monitoring and control center could be conducted o n the powered supports, coal shearer, scraper conveyor and other fully-mechanized equipment. Therefore, the unmanned mining target of the coal mining face could be r eached. The control technology of the powered support, control technology of the coal shearer, video monitoring technology of the coal mining face, remote central contro Itechnology and personnel safety perception technology would be the key technologies of the unmanned mining with the visualized remote interferences. The site appli cation showed that the unmanned mining technology with the visualized remote interferences and the economic and social benefit were excellent. Especially, in the near future, the coal mining face could realize a self suitable intelligent unmanned mining at the primary stage and could provide the basic discovery study on the self suitabl e intelligent unmanned mining and the robot mining.