Pressing and falling device for underwater robot

Abstract

The invention belongs to the technical field of underwater robots, and particularly relates to a pressing and falling device for an underwater robot. The pressing and falling device comprises a bearing frame, a power supply system, a releaser, a control cabin, an optical fiber management system, a water surface communication system and an optical detection system; the releaser is arranged at the bottom of the bearing frame and used for being connected with the underwater robot; the optical fiber management system is used for managing and cutting off optical fibers; the water surface communication system is used for communicating with the underwater robot and the water surface mother ship; the optical detection system is used for monitoring the underwater optical fiber in real time; the control cabin is used for controlling the releaser and the optical fiber management system; and the power supply system is used for supplying power to equipment arranged on the bearing frame. The pressing and falling device can go deep into 3000 meters underwater so as to reduce the influence of ocean currents on the optical fiber on the water surface and the shallow water layer, the situation that the optical fiber micro-cable is broken due to the fact that the optical fiber micro-cable is subjected to overlarge pulling force is avoided, and then the purpose of protecting the optical fiber is achieved.

Description

technical field [0001] The invention belongs to the technical field of underwater robots, and in particular relates to a crushing device for underwater robots. Background technique [0002] ARV is a new type of underwater robot, which integrates the technical features of Remotely Operated Underwater Vehicle (ROV) and Autonomous Underwater Vehicle (AUV). The remote control and semi-autonomous operation modes for ARV detection and operation require ultra-long-distance optical fiber and micro-cables to realize reliable communication between the surface display and control and the underwater robot. This is an important technical means to realize real-time detection and operation at this stage. The ARV is connected to the mother ship through optical fiber, which can feed back robot data and control the robot in real time. Compared with the umbilical cables of traditional ROVs, optical fibers are lightweight and slender. At the same time, due to the material, the bending radius ...

AI Technical Summary

Problems solved by technology

It is easy to be disturbed by factors such as wind blowing on the water surface, and the underwater environment is more complicated. Some deep ocean currents are strong, and the optical fiber is easily bent and entangled by interference such as ocean currents. At this time, the optical fiber is easily broken, which leads to interruption of data transmission. , unable to monitor the robot in real time

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