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Automatic lift control system and method for underwater sonar

An automatic lifting and control system technology, applied to radio wave measurement systems, instruments, etc., can solve the problem that the depth of the sonar measurement position cannot be adjusted freely

Active Publication Date: 2021-04-20
ZHEJIANG OCEAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the position of the sonar is largely limited by the hull itself, and the depth of the sonar measurement position cannot be freely adjusted

Method used

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  • Automatic lift control system and method for underwater sonar
  • Automatic lift control system and method for underwater sonar
  • Automatic lift control system and method for underwater sonar

Examples

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Embodiment Construction

[0049]An example embodiment will now be described more fully with reference to the accompanying drawings. However, an example embodiment can be implemented in a variety of forms, and is not to be construed as being limited to the embodiments set forth herein; in contrast, the present invention will be fully and complete, and the concept of example embodiments is fully conveyed A technician in the art. The same reference numerals are denoted by the same or similar structures, and therefore repeat them will be omitted.

[0050]The features, structures, or characteristics described may be incorporated in one or more embodiments in any suitable manner. In the following description, there is provided a number of specific details to give a sufficient understanding of the embodiments of the present invention. However, those skilled in the art will appreciate that there is no one or more in a particular detail, or other methods, components, materials, and the like can be practiced. In some cas...

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Abstract

The present invention relates to an automatic lifting control system and method of underwater sonar. The system includes a first pulley and a first pulley driving motor fixed on the front end of the bottom of the hull; a second pulley and a second pulley driving motor fixed on The rear end of the hull bottom; the fixed plate, the first end of the fixed plate is fixed to the first pulley through the first cable, when the first pulley rotates along the first direction, the first cable is gradually wound on the first pulley, the second When a pulley rotates in the second direction, the first cable is gradually loosened from the first pulley, the second end of the fixed disk is fixed to the second pulley through the second cable, and when the second pulley rotates in the first direction, the second The cable is gradually wound on the second pulley, and when the second pulley rotates in the second direction, the second cable is gradually released from the second pulley; the first air cylinder; the second air cylinder; and the controller. The invention can automatically adjust the measuring height of the sonar, and can adjust the front and rear positions of the sonar when the hull is not moving, so that the detection is more convenient and flexible.

Description

Technical field[0001]The present invention relates to the field of underwater sonar, and specifically refers to an automatic lifting control system and method for underwater sonar.Background technique[0002]Sound is an electronic device that utilizes sound waves underwater transmission characteristics, and completes electro-acoustic detection and communication tasks through electroacoustic conversion and information processing. The sonar device is generally composed of three parts: base array, electronic cabinet, and auxiliary equipment. The base array is combined by the aqueous acoustic transducer, which is usually in a geometric pattern, and its shape is usually a spherical, cylindrical, flat-shaped or line yard, a receiving base array, a transmitter array or a transceiver. Electronic cabinets are generally transmitted, received, displayed, and control equation systems. Auxiliary equipment includes power supplies, connecting cables, underwater junction boxes, and gampers, lifting, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/52G01S7/521
CPCG01S7/52004G01S7/521G01S2007/52014
Inventor 钱滢琦顾沈明管林挺
Owner ZHEJIANG OCEAN UNIV
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