Unmanned ship and system

Abstract

The invention discloses an unmanned ship and a system. The unmanned ship comprises an image acquiring module, a sonar detection module, a communication module and a central controller, wherein the image acquiring module is used for recording and shooting an underwater image; the sonar detection module is used for detecting the underwater environment as well as the position and the depth of fish school; the communication module is used for transmitting state information about the unmanned ship, image information acquired by the image acquiring module and information acquired by the sonar detection module to an external terminal and transmitting a control instruction of the external terminal to the central controller at the same time; the central controller is connected with the modules, controls advancing motion of the unmanned ship and coordinates operation of all the modules. The unmanned ship has the function of an existing unmanned fishing boat and can also dive for certain depth, realize telecommunication with the shore and transmit underwater image information back in real time.

Description

technical field [0001] The invention relates to an unmanned ship; in particular, an unmanned ship capable of submerging and floating. Background technique [0002] In recent years, robotics technology has developed rapidly, and a large number of unmanned devices such as drones, unmanned vehicles, and unmanned ships are suitable for different environments. However, due to technical constraints and other factors, these devices have not yet been widely used in the civilian field. Taking unmanned ships as an example, the existing unmanned ships are mostly used for military purposes, such as completing reconnaissance missions and long-range attack missions. Some are also used in scientific research fields, such as ocean data monitoring, experimental sample collection, etc. In the industry, it is used for remote maintenance of some water equipment, industrial mining, etc. Civilian applications are still very limited. In addition to unmanned boats for recreational purposes, there...

AI Technical Summary

Problems solved by technology

[0012] (1) The diving depth is not enough to obtain detailed images;

[0013] (2) Although the dive depth is sufficient, it cannot control and return information in real time, and cannot solve the communication problem;

[0014] (3) Wireless communication cannot be realized, but controlled by cables. It is only suitable for vertical diving and the underwater environment is simple and free of debris. It is not suitable for non-vertical long-distance diving from the shore to deep water.

This kind of control through cables is very unrealistic. When doing long-distance fishing in wide waters such as rivers, rivers, lakes, seas and reservoirs, due to the wide waters, the fishing point is far away from the shore, and the underwater situation is complicated. The root cable is very easy to get tangled, and it is very inconvenient to carry a lot of cables

[0015] Existing underwater detection devices, such as underwater submersibles using sonar detection technology, can only detect the approximate location and number of objects based on sonar signals, and users need to judge the type and specific location of the object to be detected based on their own experience and the specific quantity, but it is impossible to know the type, size and geographical location of the detected object

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