In view of problem of difficult monitoring to mine mobile equipments. the paper proposed a wireless broadband transmission system for mine mobile equipments based on wired/wireless hybrid network platform. It gave architecture of the system. researched key technologies of theory of wireless signal transmission in mine complex tunnel. https://www.hindigyanvishv.com/deal-time-Universal-Steering-Wheel-Control-Input-Interface-APUNISW2-hot-grab/