Communication equipment based on ad hoc network

The utility model provides a communication device based on an ad hoc network, and relates to the technical field of smart home, a signal emitter and a communication terminal are interconnected through a WLAN, the surface of the communication terminal is provided with a sounding groove, the sounding groove penetrates through the side wall of the communication terminal, the inside of the sounding groove is coated with a filter screen, the surface of a main board is coated with a waterproof film, and the waterproof film is provided with a waterproof layer. And the waterproof film and the inner wall of the communication terminal are bonded, sealed and fixed. According to the utility model, a mode of combining the large signal transmitter and the small portable communication terminal is designed, when the signal transmitter is used in severe environments such as a mine and a tunnel, the large signal transmitter can be arranged in the mine and the tunnel to serve as a signal transfer station to amplify and transfer