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Wave direction calibration device for wave buoy

A technology of wave buoy and verification device, which is applied to measurement devices, instruments and other directions to achieve the effects of convenient operation, good reliability and easy maintenance

Pending Publication Date: 2018-12-11
中国人民解放军63863部队
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  • Abstract
  • Description
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Problems solved by technology

[0005] However, most of the existing verification and calibration devices can only verify whether the buoy works, and the calibration of the two parameters of wave height and wave period

Method used

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  • Wave direction calibration device for wave buoy
  • Wave direction calibration device for wave buoy

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Embodiment Construction

[0027] The wave direction measurement of the wave buoy based on the three-axis acceleration sensor and related principles is to use the three-axis acceleration sensor to cooperate with the azimuth sensor to measure the wave direction parameters. When the wave buoy moves with the waves, by measuring the azimuth of the acceleration sensor, it is the direction of the baseline measured by the buoy itself. The buoy azimuth measured by the azimuth sensor performs geomagnetic correction on the baseline to obtain the measured value of the real wave direction.

[0028] The technical solution of the present invention will be described in further detail below according to the drawings and specific embodiments of the specification.

[0029] Such as figure 1 , figure 2 As shown, the wave direction verification device of the wave buoy of the present invention includes a computer monitoring device 1, a measurement control device 2, and a wave direction simulation device 3, the output end o...

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Abstract

The invention discloses a wave direction calibration device for a wave buoy. The device calibrates the wave direction of a wave buoy primarily for a three-axis acceleration sensor and a related principle. The device primarily comprises a computer monitoring device, a measurement control device and a wave direction simulating device. The output end of the computer monitoring device is connected tothe input end of the measurement control device, and the output end of the measurement control device is connected to the wave direction simulating device. The wave direction calibration device disclosed by the invention can simulate sinusoidal motion characteristics of waves precisely and measure the wave direction parameters of the wave buoy precisely. The device is simple in structure, good inreliability, convenient to operate and easy to maintain.

Description

technical field [0001] The invention relates to the technical field of ocean wave buoy measurement verification, in particular to a wave direction verification device of a wave buoy. Background technique [0002] With the continuous development of marine technology, countries around the world have higher and higher requirements for the accuracy of wave buoys, which also promotes the continuous optimization and improvement of the measurement principle of wave buoys. The wave measurement principle of the original gravity acceleration-wave inclination integrated sensor It has been slowly replaced by a three-axis acceleration sensor. [0003] Although the vertical lifting sinusoidal analog calibration device built in the Yantai Ocean Hydrological Experimental Field of the 31st Experimental Base has a simple structure and an ingenious design, it can only measure the wave direction of the wave buoy with the gravity acceleration-wave inclination integrated sensor and related princi...

Claims

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Application Information

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IPC IPC(8): G01C25/00
CPCG01C25/00
Inventor 朱飞徐坤陈超程杰赵士伟周涛吴云鹿旭
Owner 中国人民解放军63863部队
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