Underwater signal wireless cascade mode remote transmission device

The invention discloses an underwater signal wireless cascade mode remote transmission device, which comprises an underwater signal receiving device and an underwater signal acquisition device, and is characterized in that the underwater signal receiving device comprises a signal receiving system, the signal receiving system is connected with a serial communication interface, an Ethernet interface and a lora wireless communication module; the underwater signal acquisition equipment comprises a signal acquisition system, the signal acquisition system is connected with a lora wireless communication module, a switching value, a serial port, an SDI-12 interface and a power system, and the power system comprises a maintenance-free storage battery, a charging controller and a solar panel. Compared with the prior art, the method has the advantages that data communication is carried out in the cableway water body channel by using alternating current signals, transmission characteristics of the alternating current sig