This invention discloses an inverse filtering-type communication device. The communication device comprises an embedded microprocessor; the embedded microprocessor is electrically connected with an auxiliary communication device and a power supply module; a joint detection module, a micro radio signal transmitting device, a transmission signal multiplexer and a warning device are arranged in the auxiliary communication device; the joint detection module, the micro radio signal transmitting device, the transmission signal multiplexer and the warning device are all electrically connected with the embedded microprocessor; the power supply module comprises a first power supply and a second power supply; the embedded microprocessor is connected with an inverse filter circuit.