Autonomous sailing stormy wave current monitoring buoy

An autonomous navigation, wind and wave technology, applied in buoys, surveying devices, surveying and navigation, etc., can solve the problems of inability to achieve on-board measurement, small measurement range, low measurement accuracy, etc., achieve reuse, avoid marine garbage, save The effect of deployment and installation costs

Inactive Publication Date: 2020-01-03
HARBIN ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Traditional mooring buoys have high measurement accuracy, but the measurement range is small, and it is impossible to achieve on-board measurement
[0006] 2. The microwave radar remote sensing measurement range is large, but the measurement accuracy is low

Method used

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  • Autonomous sailing stormy wave current monitoring buoy
  • Autonomous sailing stormy wave current monitoring buoy

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] An autonomous navigation wind, wave and current monitoring buoy, (1) a hull platform module 1, which is used to carry an autonomous cruise module 2, a measurement module 3, a data storage and processing module 4, and an energy support module 5. At the same time, it is used to realize the conversion of wave excitation into the displacement and acceleration of the hull platform roll, pitch, heave motion. (2) Autonomous cruising module 2, used to realize the autonomous navigation of the buoy according to the preset sea route, and the described autonomous cruising module 2 specifically includes: (2.1) Navigation and track planning module 6, used to monitor the real-time positioning of the buoy navigation position, The buoy track is planned, and the buoy navigation control command is issued to control the work of the propulsion sub-...

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PUM

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Abstract

The invention provides an autonomous sailing stormy wave current monitoring buoy, which comprises a platform module, an autonomous cruising module, a measurement module, a data storage and processingmodule and an energy supporting module, wherein the autonomous cruising module, the measurement module, the data storage and processing module and the energy supporting module are all arranged on theplatform module; data collected by the measurement module is transmitted to the data storage and processing module; the data storage and processing module is connected with the autonomous cruising module; and the energy supporting module is independently connected with the measurement module and the data storage and processing module. The buoy has an autonomous cruising function. According to thesetting of a task instruction, the autonomous and high-accuracy observation of the ocean wind speed, the stormy wave height and wave direction as well as the ocean current speed and flow rate of a large-range ocean area can be realized. The autonomous sailing stormy wave monitoring buoy provided by the invention has power, a mooring system does not need to be used, measurement along with a ship can be realized, meanwhile, a great quantity of laying and installation expenses can be saved, the buoy can be autonomously recovered and reused, and marine garbage is avoided.

Description

technical field [0001] The invention relates to a wind, wave and current monitoring buoy, in particular to an autonomous navigation wind, wave and current monitoring buoy, which belongs to the marine technical field. Background technique [0002] Ocean wind, wave, and current observations play an irreplaceable role in navigation safety assessment and energy consumption optimization in ship operation and maintenance, ship trial test support, platform offshore operation decision-making, and marine environment forecasting. The existing ocean wind, wave and current observation technologies mainly include two types of technical equipment represented by mooring buoys and microwave radar remote sensing. [0003] Measurement accuracy and measurable sea area range are key indicators of ocean wind, wave and current observation equipment. However, the existing observation equipment has certain deficiencies either in measurement accuracy or in the range of measurable sea area indicator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B22/00G01C13/00G01D21/02
CPCB63B22/00B63B2022/006G01C13/00G01D21/02
Inventor 黄礼敏秦艺超段文洋马学文刘煜城张璐张志洋陈航宇
Owner HARBIN ENG UNIV
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