Bionic multi-armed underwater unmanned vehicle for underwater operations of unmanned surface vessel

A bionic multi-armed underwater unmanned vehicle for underwater operations of an unmanned surface vessel, being towed by the unmanned surface vessel through a tow rope for realizing communications and power supply, comprising a master control module, a buoyancy regulation module, a propulsion module, an underwater unmanned vehicle execution module and a sensing module, which are located within a underwater unmanned vehicle frame, wherein the underwater unmanned vehicle frame is connected to an outer frame of the underwater unmanned vehicle through fixing devices;

• the outer frame of the underwater unmanned vehicle is of a crab-like shape design, a passive balance of the underwater unmanned vehicle is achieved during towing of the unmanned surface vessel when the underwater unmanned vehicle is not required to work;
• when there is a work demand for the underwater unmanned vehicle, underwater operators are replaced by the underwater unmanned vehicle to carry out underwater operations;
• and by means of the power supply and communications transmitted by the tow rope of the unmanned surface vessel, power propulsion of the propulsion module, buoyancy regulation of the buoyancy regulation module, and control of the master control module, the underwater unmanned vehicle is capable of achieving an active balance of movement;
• and a sensor module is configured for acquiring underwater images, and the underwater unmanned vehicle execution module comprised of robotic arms is configured for carrying out underwater operations.