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System for long-distance transmission of underwater sonar image signal

An image signal and long-distance technology, which is applied in the system field of long-distance transmission of underwater sonar image signals, can solve the problems of long-distance transmission of sonar equipment and the limitation of cable length, etc., and achieve improved operation depth and distance, simple processing, and low weight. light effect

Inactive Publication Date: 2018-03-13
上海遨拓深水装备技术开发有限公司 +1
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Problems solved by technology

[0003] The purpose of the present invention is to provide a system for long-distance transmission of sonar image signals, solve the problem of long-distance transmission of sonar equipment limited by cable length, and realize long-distance sonar image transmission and control applications

Method used

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  • System for long-distance transmission of underwater sonar image signal
  • System for long-distance transmission of underwater sonar image signal

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Embodiment 1

[0026] A system for long-distance transmission of underwater sonar image signals, the system includes a sealed underwater pressure-resistant body 1, and the underwater pressure-resistant body 1 is equipped with a voltage stabilization module 2, a communication module 3, and a serial port to network module 4 The communication module 3 is connected with the serial port to the network module 4, the communication module 3 is also connected with the sonar 8 arranged outside the underwater pressure-resistant body 1, and the serial port-to-network module 4 is connected with the pan-tilt 9 outside the underwater pressure-resistant body 1.

[0027] The underwater pressure-resistant body 1 is cylindrical, and the two end faces are respectively provided with end caps 5 , forming an underwater pressure-resistant cabin with the underwater pressure-resistant body 1 . The underwater pressure-resistant body 1 is preferably made of aluminum. The inner side of the end cover 5 is provided with a...

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Abstract

The invention discloses a system for long-distance transmission of underwater sonar image signals. The system includes a sealed underwater pressure-resistant body, and the underwater pressure-resistant body is provided with a voltage stabilization module, a communication module, and a serial port to network module; The communication module is connected with the serial port to network module. The underwater pressure-resistant body is cylindrical, and the two end faces are respectively provided with end caps. Watertight connectors are provided on the end caps. The communication module and the serial port to network module are connected with the sonar and the gimbal through the watertight connector. The communication module is also connected with the communication cable through the watertight connector. The communication module fixed in the underwater pressure-resistant body is the communication transmitting end, and the system also includes a communication receiving end arranged at the other end of the communication cable, and the communication receiving end is connected with the computer. The system for long-distance transmission of underwater sonar image signals provided by the present invention can solve the problem of long-distance transmission of sonar equipment limited by cable length, and realize long-distance sonar image transmission and control applications.

Description

technical field [0001] The invention relates to a system for long-distance transmission of sonar image signals, in particular to a system for long-distance transmission of underwater sonar image signals. Background technique [0002] At present, when image sonar equipment is used without a platform, the longest communication distance provided by the manufacturer is only between 50-60 meters, which greatly limits the depth and distance of equipment use. It also has the following disadvantages: 1. Network communication transmission core 2. Affected by the voltage drop of long-distance power supply; 3. Network communication is limited by long-distance transmission; 4. The depth and distance of use are limited by the length of the cable; 5. The quality of image data is limited by the length of the cable. Contents of the invention [0003] The purpose of the present invention is to provide a system for long-distance transmission of sonar image signals, solve the problem of long...

Claims

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Application Information

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IPC IPC(8): H04N7/10G08C19/00H04B3/54H04B3/02
CPCH04N7/10G08C19/00H04B3/02H04B3/54
Inventor 朱俊张涛陈浩张洪星
Owner 上海遨拓深水装备技术开发有限公司
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