High-speed and long-distance fish shoal detection robot and detection method

A fish detection and robot technology, which is applied in the direction of instruments, measuring devices, radio wave measurement systems, etc., can solve the problems of low efficiency, high cost of fish detection equipment and methods, achieve long range, improve real-time performance and safety, reduce The effect of small volume

Inactive Publication Date: 2010-08-11
中国船舶重工集团公司第七〇二研究所
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Problems solved by technology

[0003] In view of the shortcomings of high cost and low efficiency of the above-mentioned existing fish detection equipment and methods, the applicant provides a high-speed and long-distance fish detection robot and detection method, so that fish detection in remote waters can be realized in a timely, efficient and low-cost manner Task

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  • High-speed and long-distance fish shoal detection robot and detection method
  • High-speed and long-distance fish shoal detection robot and detection method

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Embodiment Construction

[0022] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0023] like figure 1 As shown, the high-speed and long-distance fish detection robot of the present invention consists of an external remote control 20 and a main body. The operator uses the external remote control 20 to perform remote communication with the main body through the maritime communication satellite, and instructs the main body to perform navigation and diving. Tasks with detecting schools of fish. The main body part is made of a streamlined glass fiber reinforced plastic light shell 13. The main thruster is located at the rear of the light shell, including the electric motor 21 and the semi-submersible propeller 12. In the state of water surface navigation, the fuel engine 10 is supplied with fuel through the fuel tank 15. The fuel engine 10 drives the electric motor to drive the semi-submersible propeller 12 to advance; in the underwat...

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Abstract

The invention relates to high-speed and long-distance fish shoal detection robot and a detection method. The detection robot comprises an external remote controller and a body, wherein the body consists of a casing, a power system, a snorkeling system, a detection sensor and a control communication system. The detection robot is powered by a gasoline engine on the water surface to sail to a fish shoal detection point at high speed, and then is powered by a storage battery to detect the density, the varieties and the quantity of the fish shoal after diving underwater by using a fish shoal detection sonar and a camera and transmit the detection result to an operator after upwards floating. The invention can accurately reach a plurality of designated positions for detecting waters at high speed and has the advantages of long sailing distance, less influence by the weather, capability of reducing the detection cost and improvement of real-time property and safety.

Description

technical field [0001] The invention relates to the field of fishery detection, in particular to fish school detection equipment and methods. Background technique [0002] In order to protect the ecological environment and fishery resources and achieve sustainable development, it is very important to obtain detailed and accurate fish stock information: government departments can formulate reasonable plans accordingly, fishing operators can conduct accurate and reliable fishing, reduce costs and risks, and improve work efficiency. Fish have specific living water layers and migration routes according to their own physiological characteristics. According to empirical laws and scientific research, the migration routes and stop points of fish schools can be determined. At present, fish detection methods at home and abroad mainly use ships or buoys at these stops. However, in general, these detection points are far from the coastline, and the distance between the detection points...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S15/96
Inventor 马伟锋刘涛马利斌
Owner 中国船舶重工集团公司第七〇二研究所
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