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Maritime radar image simulation system and method for near-sea wind power plant water area

A technology for radar images and wind farms, applied in radio wave measurement systems, radio wave reflection/re-radiation, utilization of re-radiation, etc. Issues such as detection performance and range

Active Publication Date: 2018-09-28
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The distribution of wind turbines in the wind farm is relatively concentrated, and its blocking of radar signals will affect the detection performance and range of the radar to varying degrees, making the shadow area of ​​the radar larger, and resulting in a decrease in the tracking performance and azimuth resolution of the radar

Method used

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  • Maritime radar image simulation system and method for near-sea wind power plant water area
  • Maritime radar image simulation system and method for near-sea wind power plant water area

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0016] According to the electronic chart files and meteorological information in S57 format, wind farm position information, wind turbine layout information, maritime radar position and parameter information, and different types of ship information, the present invention analyzes electronic charts, simulates maritime radar attenuation, and attaches environmental Loss simulation, wind turbine additional loss simulation and ship RCS simulation, build the corresponding maritime radar simulation RCS map of the electronic chart; the specific structure of the present invention, such as figure 1 As shown, it includes an electronic chart analysis device 1, a maritime radar attenuation simulator 2, an environmental additional loss simulator 3, a fan additional loss simulator 4, and a ship RCS simulator 5, wherein the electronic chart analysis device 1 use...

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Abstract

The invention discloses a maritime radar image simulation system of a near-sea wind power plant water area. The electronic chart analysis device is used for analyzing and processing the input electronic chart file to obtain the geographic information of the land, sea surface, and wind power plant and water structure, and a maritime radar attenuation simulator is used for simulating the geographicinformation of the land, sea surface, and wind power plant and water structure to obtain a basic RCS map; an environment additional loss simulator and a blower fan additional loss simulator are used for carrying out the environment additional loss simulation and blower fan additional loss simulation on the basic RCS map to obtain an RCS map with additional loss, and a ship RCS simulator is used for processing the RCS map with the additional loss to obtain the maritime radar simulation RCS map. The system can be used for evaluating the radar monitoring and navigation safety conditions of relevant water areas in advance when the wind power plant is planned and sited, and therefore data support is provided for related work.

Description

technical field [0001] The invention relates to the technical field of maritime radar image simulation, in particular to a system and method for simulating a maritime radar image in the water area of ​​an offshore wind farm. Background technique [0002] In recent years, in order to alleviate the contradiction between economic development and environmental protection, more and more countries have begun to vigorously develop renewable energy. As one of the renewable energy sources with great potential, wind energy has the advantages of large total storage capacity, less environmental pollution, and large power generation, so it has been developed rapidly. Due to limited land resources, offshore wind power is stronger and lasts longer. Since the end of the last century, offshore wind power has developed rapidly. [0003] With the rapid development of offshore wind farms, wind turbines, as a large offshore obstacle, have gradually attracted people's attention to their adverse ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/89G01S7/40
CPCG01S7/40G01S13/89
Inventor 谢磊薛双飞王树武陆楠楠
Owner WUHAN UNIV OF TECH