AIS beacon for underwater equipment positioning and recycling

The invention discloses an AIS beacon for underwater equipment positioning and recycling. The AIS beacon is characterized in that a satellite receiving antenna is connected with a GPS/Beidou signal positioning module, the GPS/Beidou signal positioning module is connected with a central processor, the central processor is connected with a modulation and demodulation circuit, the modulation and demodulation circuit is connected with a power amplifying circuit, the power amplifying circuit is connected with a transmitting antenna, a battery is connected with an entire system through a series magnetic switch and a pressure switch to supply power for the system, and a system circuit is partially in a watertight compartment. The AIS beacon is advantaged in that the AIS technology is utilized totransmit the beacon position, any ship equipped with an AIS system can receive the information, at present, more and more ships are equipped with AIS systems, the application range is large, and the beacon has properties of l