Study on key technology of internet plus intelligent coal shearer

in order to replace the manual operation ofthe coal shearer in the coal mine and ealie the unmanned fully-mechanized coal mining operation.according to the operaion reqxuirements of the nteli ent coal sheare,the paper had studly on the it ligent perception of the cal shearer iteli ent control ineli ent cuingremote wisualized mornitoring and the internet technology of things for the ill-mechanized coal mining unt. The unmanned operation and remote montioring ofthe coal mining unit were realzed. with the siteappication tes n the coal mine, an automaticpositining autonmatic height-adjustment self diagnosis ei- adaptive haulage and remote visualized monitoring could be realized in order to set up the important base to build the unmanned fully-mechanized coal mining face.