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Offshore spilled oil and flotage monitoring system

A sea surface oil spill and monitoring system technology, applied in the direction of radio wave measurement system, satellite radio beacon positioning system, measurement device, etc., can solve the problems that have not been reported, and achieve strong penetrability, convenient installation and light weight Effect

Inactive Publication Date: 2010-10-13
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the monitoring system of sea surface oil spill and suspended solids based on GNSS-R technology has not been reported in China

Method used

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  • Offshore spilled oil and flotage monitoring system
  • Offshore spilled oil and flotage monitoring system
  • Offshore spilled oil and flotage monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one: if Figure 4 As shown, the mobile platform 3 of the present invention is a ship 12, the GNSS-R receiver 2 is installed on the ship 12 through a bracket 11, the data processing system 5 is an on-shore data processing system, and the platform The control system 4 is a ship navigation control system.

Embodiment 2

[0029] Embodiment two: if Figure 5 As shown, the mobile platform 3 of the present invention is a drone 13, the data processing system 5 is a drone-borne data processing system 16, and the platform control system 4 includes a flight control computer 14 and a task control computer 15.

Embodiment 3

[0030] Embodiment three: as Image 6 As shown, the mobile platform 3 of the present invention is a low-orbit satellite 17, the data processing system 5 is a land surface data processing and analysis system, and the platform control system 4 is a ground control receiving device.

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PUM

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Abstract

The invention discloses an offshore spilled oil and flotage monitoring system, which comprises GNSS signal sources, a GNSS-R receiver, a mobile platform, a platform control system and a data processing system, the GNSS signal sources constantly provide L-band signals, the GNSS-R receiver, which is mounted on the mobile platform, receives the direct signals and incident signals reflected by offshore spilled oil and flotage of the GNSS signal sources, and transmits the signals to the data processing system for data processing and analysis, and the platform control system controls the movement of the mobile platform. The system adopts the GNSS-R technique to monitor offshore spilled oil and flotage, and can carry out monitoring operation all day long and in all weathers; since the system operates within the L band with a long wavelength, the penetrativity is higher; and the GNSS-R receiver is small, light and cheap, so offshore spilled oil and flotage can be efficiently monitored at low cost.

Description

technical field [0001] The invention relates to a marine pollution monitoring technology, in particular to a monitoring system for oil spills and suspended matter on the sea surface. Background technique [0002] Oil spills and suspended solids on the surface of the ocean will have a major impact on the marine environment and coastal economic activities, and have attracted great attention from government departments in various countries. Oil pollution monitoring is one of the effective measures to control marine pollution and protect marine resources and the environment. [0003] Conventional methods for monitoring oil film and suspended solids on the sea surface mainly include optical, infrared and microwave remote sensing monitoring. The advantage of this method is that it covers a wide area and can work around the clock, but the main disadvantage of this technology is that the revisit cycle is low, that is, the time resolution is low and cannot meet the real-time monitor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/02G01S19/13
Inventor 李颖吴学睿李传龙
Owner DALIAN MARITIME UNIVERSITY
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