Wireless multimedia command system for mine rescue

The invention relates to a wireless multimedia command system for mine rescue, which can transmit scene images, sounds and environment parameters through wireless radio frequencies and a mine telephone line to an underground rescue base and a ground command center in bidirectional digital signals in real time. The wireless multimedia command system comprises a multimedia collector as frontend equipment, trunk equipment for wireless or wire transmission, an underground base device and a ground device for receiving signals from the trunk equipment, wherein the trunk equipment mainly comprises a wireless double-frequency ad hoc network communication module, a symmetrical digital subscriber line access module, a wireless radio frequency module and an antenna; the multimedia collector can convert collected video, audio and environment parameters into digital signals by a dual stream multimedia network server, sends the digital signals through the wireless radio frequency module and the antenna, and transmits the digital signals to the underground base device and the ground device through the trunk equipment, and then the digital signals can be provided for the rescue command center after being restored into voice, video and environment parameters.