Intelligent underwater robot with umbilical cable based on Beidou positioning

Abstract

The invention discloses a Beidou positioning-based intelligent underwater robot with an umbilical cable, and belongs to the technical field of underwater robots, the Beidou positioning-based intelligent underwater robot comprises a robot main body, longitudinal motors are fixedly connected to two sides of the robot main body, and a transverse motor is fixedly mounted on one side of the tail of the robot main body; and a plurality of tail fin modules are fixedly connected to four corners of the tail part of the robot main body. According to the underwater communication robot, free switching operation under different modes is achieved through the multifunctional control system and the upper computer. Meanwhile, the umbilical cable is arranged to be connected with the water surface communication buoy to achieve the signal strength of Beidou positioning signals and shore-based communication, the underwater communication performance of the robot body can be kept, and the underwater communication performance of the robot body can be improved. And the flexible umbilical cable drives the communication buoy to move, so that the limitation on a communication cable is reduced, the signal transmission requirement of long-distance working communication is met, the technical dependence on acoustics and magnetic communication is reduced, and the increase of the cost of the underwater robot caused by underwater communication is avoided.

Description

technical field [0001] The invention belongs to the technical field of underwater robots, in particular to an intelligent underwater robot with an umbilical cord based on Beidou positioning. Background technique [0002] With the success of Beidou global networking, the application of Beidou satellite navigation system to industrialization will be more fully explored. And with the increasing importance of ocean development and the advancement of science and technology, underwater robot technology has also developed rapidly, and has played an irreplaceable role in some military and commercial fields. Integrating the functions of the Beidou navigation system with underwater robots has great practical significance and application prospects. Especially with the development of military science and technology, zero casualties will be the choice in future wars, thus making the status of robots in future wars more important, and their potential combat effectiveness is becoming more...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the rapid attenuation of the bucket positioning and shore-based communication from the water surface to the underwater signal, the present invention uses the umbilical cable to lead the communication device to the water surface to ensure the underwater communication performance. The existing advanced underwater Robots have the problems of high cost, communication is restricted by cables, and underwater motion is unstable. At present, the technology of using acoustic and magnetic communication underwater is high in cost and limited in working distance. However, an intelligent umbilical cable based on Beidou positioning is proposed. under water robot

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