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Maritime search and rescue instrument based on infrared detector

An infrared detector and target detection technology, applied in the field of search and rescue instruments for search and rescue, can solve problems such as ship-borne search and rescue equipment without the aid of infrared imagers, and achieve the effect of solving no search and rescue at night, reliable software algorithm, and stable hardware technology

Inactive Publication Date: 2009-09-09
SHANGHAI MARITIME UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] At present, there is no shipborne search and rescue equipment using infrared imagers in the field of maritime search and rescue

Method used

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  • Maritime search and rescue instrument based on infrared detector
  • Maritime search and rescue instrument based on infrared detector
  • Maritime search and rescue instrument based on infrared detector

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Embodiment Construction

[0042] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0043] Generally speaking, the human visual system can only sense visible light with a wavelength in the range of 0.4 μm to 0.75 μm. Light outside this range must be detected by other non-optical detectors. Infrared rays belong to invisible light, and its wavelength distribution ranges from 0.75 μm to 1 mm. The development of infrared thermal imaging systems has extended the human visual system. The development of infrared technology has increased human senses from five to six. Using infrared technology to enhance human visual characteristics and make up for the weakness of vision is gradually developing from early military applications to civilian use. In addition, the peak wavelength of electromagnetic waves radiated by general room temperat...

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Abstract

The invention relates to a maritime search and rescue instrument based on an infrared detector. The search and rescue instrument is arranged on a search and rescue ship, controls the infrared detector by a DSP system and an embedded control system, and detects a target by a machine vision technology. The maritime search and rescue instrument facilitates identifying and tracing small targets such as persons in water or liferafts during maritime search and rescue, makes search at night possible and improves successful search and rescue rate.

Description

technical field [0001] The invention relates to a search and rescue instrument for search and rescue, in particular to a search and rescue instrument based on an infrared detector for maritime search and rescue. Background technique [0002] With the rapid growth of the global economy and the acceleration of the economic integration process, the volume of maritime transportation has increased rapidly. According to statistics, 90% of the world's trade in goods is completed by sea transportation. The increasingly busy maritime traffic and maritime life, property, and environment Influenced by factors such as these, the maritime transportation is being developed towards automation, informatization and safety. However, in waterway transportation, although the accident rate has decreased with the development of scientific management and informatization, the number of accidents is still very large due to the large base, which cannot be ignored. [0003] At present, the search and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/33G01V8/10
Inventor 许开宇胡文骅林鑫伟施朝健
Owner SHANGHAI MARITIME UNIVERSITY
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