Underwater acoustic positioning and communication system and positioning, communication, teaming and geo-fencing method

Abstract

The invention provides an underwater sound positioning and communication system and a positioning, communication, team forming and geofencing method, the underwater sound positioning and communication system comprises an overwater server, a plurality of water surface positioning base stations and a plurality of underwater terminals, the overwater server and the plurality of water surface positioning base stations are communicated through a wireless network; the water surface positioning base station and the underwater terminals communicate in an underwater acoustic communication mode to realize instant communication between the underwater terminals and position and navigate the underwater terminals, so that the problem of unsmooth communication during diving or underwater operation is solved, and diving personnel or underwater operation personnel communicate with each other and underwater personnel communicate with above-water personnel; the monitoring and protection of the underwater personnel are achieved, the monitoring of the environment where the underwater personnel are located and the scheduling of the underwater personnel are achieved. The system is made to have more functions and adapt to various underwater requirements.

Description

technical field [0001] The invention relates to the technical field of diving communication, in particular to an underwater acoustic positioning and communication system, positioning, communication, team formation and geographic fence methods. Background technique [0002] When people are diving or working underwater, they cannot use language to communicate, but can only use gestures to communicate, but gestures have limitations in communicating information: first, the distance between the communicating parties should not be too far, otherwise the gestures of the other party cannot be seen clearly; Second, the gestures for underwater communication must be mastered after special training, otherwise communication will not be possible; third, in an emergency, there are barriers to gesture communication, resulting in the inability to communicate effectively. The electromagnetic wave wireless communication widely used on land has a large attenuation in water, making it difficult ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an underwater acoustic positioning and communication system, positioning, communication, team formation and geo-fencing methods, which can solve the problems of poor communication during diving or underwater operations, inability to locate personnel, and single functions.

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