Ocean anchorage buoy observation control system, method, device and application

A control system and buoy technology, which is applied in the direction of buoys, transportation and packaging, special-purpose ships, etc., can solve the problems of less data collection, neglect of buoy measurement, and low frequency of buoy data collection, and achieve good stability.

Pending Publication Date: 2021-08-06
THE FIRST INST OF OCEANOGRAPHY SOA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Through the above analysis, the problems and defects of the existing technology are: in the existing buoy observation technology, the data collection frequency of each buoy is not high, the data collected is less, and the measurement of the buoy’s own state (geographic location, surrounding environment) is often ignored

Method used

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  • Ocean anchorage buoy observation control system, method, device and application
  • Ocean anchorage buoy observation control system, method, device and application
  • Ocean anchorage buoy observation control system, method, device and application

Examples

Experimental program
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Effect test

Embodiment 1

[0138] Example 1: Small lidar buoy with high stability and good seakeeping

[0139] 1. System overview

[0140] The marine anchored buoy platform provided by the present invention is an installation carrier of marine monitoring instruments, and is a comprehensive observation system for obtaining marine atmospheric observation data. It can provide regular wind speed, profile wind speed and wind direction, air temperature, relative humidity, air pressure, seawater temperature, Meteorological and hydrological data such as seawater salinity, seawater velocity, and seawater flow direction.

[0141] The buoy is a 3-meter ocean anchored buoy observation control system. The system consists of a sensor unit, a buoy body, a mooring system, a data acquisition system, a power supply system, a control system, a safety system, and a shore-based data receiving station. For the composition of the buoy observation system, see figure 2 .

[0142] The buoys vary due to the environmental cond...

Embodiment 2

[0274] Embodiment 2: Platform management system based on high power consumption equipment

[0275] The control system is the "brain" of the entire buoy system. Its main functions include: sensor on-off control, data transmission control, data processing, etc.

[0276] The controller has higher requirements on digital sampling, system control, data acquisition, storage and processing functions. At the same time, the controller should have good stability to meet the requirements of the marine working environment. Table 5 shows the advantages and disadvantages of common control and data acquisition and processing system solutions used on marine equipment. It can be seen from the table that these schemes all have deficiencies. The data collector with PC104 as the core has high integration, good mechanical properties, and high sampling accuracy, and has the advantages shown in Table 6. Therefore, this scheme is selected as the basic hardware to develop the entire buoy control sy...

Embodiment 3

[0288] Embodiment 3: Power supply system of high-power buoy platform

[0289] Power supply refinement scheme for buoy body:

[0290] Since this project is equipped with a laser wind radar and a laser moisture meter with high power consumption, the power system cannot be carried out according to the conventional buoy scheme. The refinement plan needs to recalculate the total power consumption of the system, the selection of the battery and the selection of the battery board.

[0291] 1. Calculation of total system power consumption

[0292] According to the actual work needs of the buoy, combined with the energy consumption requirements of the buoy in the project task book, the following energy consumption assumptions are made for the buoy system:

[0293] (1) The continuous working time in normal working mode is not less than 1 year.

[0294] (2) The demonstration sea area is in the northern part of the South China Sea, and there will be continuous precipitation in typhoon ...

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Abstract

The invention belongs to the technical field of ocean observation equipment, and discloses an ocean anchorage buoy observation control system, method and device and application. The ocean anchorage buoy observation control system comprises a buoy body, a sensor subsystem, a satellite communication subsystem, a main control subsystem, a data acquisition subsystem, a mooring subsystem, an energy control subsystem, a safety subsystem and a shore-based data receiving station. The ocean anchorage buoy observation control system provided by the invention is an installation carrier of an ocean monitoring instrument, is a comprehensive observation system capable of obtaining ocean atmosphere observation data, and can provide meteorological and hydrological data such as conventional wind speed, profile wind speed and direction, air temperature, relative humidity, air pressure, seawater temperature, seawater salinity, seawater flow velocity, seawater flow direction and the like at regular time. The ocean anchorage buoy observation control system provided by the invention has high requirements on digital sampling, system control, data acquisition, storage and processing functions, also has good stability, and can adapt to ocean working environment requirements.

Description

technical field [0001] The invention belongs to the technical field of ocean observation equipment, and in particular relates to an ocean anchor buoy observation control system, method, device and application. Background technique [0002] At present, ocean observation can provide the necessary measured data support for fine-grained fishing port forecasting services and numerical post-casting simulations, improve the accuracy of fine-grained fishing port forecasting and service refinement, and enhance the scientific decision-making and command capabilities of fishery typhoon shelter. Oceanographic observation elements include tidal height, tidal time, wave height, wave direction, and wave period. Meteorological observation elements are mainly based on wind speed and wind direction observation, taking into account temperature, humidity, air pressure, precipitation and other observations. Using a three-axis accelerometer, tilt and electronic compass integrated sensor to measu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B22/00
CPCB63B22/00B63B2022/006
Inventor 孙宝楠梁冠辉官晟吴伟薛宇欢王海员庄展鹏
Owner THE FIRST INST OF OCEANOGRAPHY SOA
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