Wireless long-distance chaotic synchronization device

The invention belongs to the technical field of chaos secret communication, and discloses a wireless long-distance chaos synchronization device in order to solve the problems of a chaos secret communication synchronization device in the prior art in the aspects of transmission distance and communication effect. Comprising a driving signal generator, a first driving unit, a second driving unit, a first laser state control unit, a first semiconductor laser, a second laser state control unit and a second semiconductor laser, the driving signal generator is used for respectively providing a first driving signal and a second driving signal which are synchronous to the first driving unit and the second driving unit through wireless communication; a wireless channel is adopted to transmit a digital driving signal, the advantages of the wireless channel and a digital signal are integrated, the environment application range can be expanded, the method is suitable for long-distance even beyond-visual-range scatter comm