Spilled oil monitoring technology system of marine radar

A technology of marine radar and technology system, applied in the direction of radio wave measurement system, signal transmission system, electrical signal transmission system, etc., can solve problems such as strong suddenness, small range, and difficult to clear

Inactive Publication Date: 2008-02-06
DALIAN MARITIME UNIVERSITY
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  • Description
  • Claims
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Problems solved by technology

This monitoring task becomes very difficult when the environmental conditions are bad, i.e. obscured by clouds or fog
[0005] At present, the basic trend at home and abroad is the integration of aerospace, aviation, and shipborne remo

Method used

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  • Spilled oil monitoring technology system of marine radar
  • Spilled oil monitoring technology system of marine radar

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Embodiment Construction

[0018] The present invention is described in further detail below in conjunction with accompanying drawing:

[0019] As shown in Figure 1, the trigger of the marine radar 2 is triggered, and the oil spill area is scanned by the marine radar antenna 1, and the transceiver of the marine radar 2 receives the echo signals of oil spill, sea waves and sea water, and inputs the radar display 3 for display, At the same time, the echo signal is input into the radar oil spill image recorder 5 through the communication interface 4 . In order to increase the radar's monitoring range of oil spills on the sea surface, it is better to set up the radar antenna at a height of more than 10 meters above the ground, and it is generally advisable that there is no obstacle between the radar antenna and the scanning area.

[0020] The radar oil spill image recorder 5 performs a series of logic operations and processing such as high-speed A / D conversion on the radar echo signal of the sea surface oil...

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Abstract

The present invention relates to a monitoring technology system of the marine radar bleeding and belongs to the technical field of the marine environment monitoring. The system consists primarily of a marine radar, a communication interface, a radar bleeding image recording instrument and a computer; the sea level bleeding monitoring is completed, the image is gathered and transmitted; and the numerical processing of the bleeding image is realized, thus obtaining the correlation parameters of the generant position, the scope, the distribution pattern, the bleeding drift direction, and the speed of the bleeding; realizing the dynamic display of the bleeding image as well as the image transmission function, then finishing the numerical processing technology of the marine radar bleeding monitoring image as a whole. The present invention has the beneficial effects that the system can provide efficiently the accurate and real time newest dynamic information of the comparatively big scope sea level bleeding region at all-weather such as the inshore water, the sea route, the anchoring zone, and so on, and provide the technical support for the bleeding monitoring and the system decision-making of the bleeding accident emergency reaction.

Description

technical field [0001] The invention belongs to the technical field of marine environment monitoring, and relates to a technical system for real-time monitoring and image processing of marine oil spills using marine radar. Background technique [0002] In the face of the development and utilization of offshore oil in the 21st century, the pollution of offshore waters by sea surface oil spills is one of the research topics that governments around the world attach great importance to. Marine oil spill accidents are a hot spot of special concern. In the marine oil spill monitoring system, radar remote sensing is one of the most important and effective means. According to the platform on which the radar is carried, there are currently three methods for monitoring and monitoring marine oil spills: Space Satellite Radar (SAR), Airborne Radar (SLAR) and Shipborne Radar (Shipborne Radar). [0003] Aerial remote sensing and satellite remote sensing to monitor oil spills at sea are m...

Claims

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Application Information

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IPC IPC(8): G01S13/89G08C17/02G08C19/00
Inventor 邵秘华陶平孙延维赵宝刚
Owner DALIAN MARITIME UNIVERSITY
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