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Satellite remote sensing monitoring method and processing device for straw burning fire points

A satellite remote sensing and remote sensing monitoring technology, applied in the field of monitoring, can solve problems such as the inability to ensure the efficiency and accuracy of supervision, and the difficulty of supervision

Inactive Publication Date: 2015-06-10
BEIJING MUNICIPAL ENVIRONMENTAL MONITORING CENT
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  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of the embodiment of the present invention is to provide a satellite remote sensing monitoring method and processing device for the fire point of straw incineration, so as to improve the difficulty in the supervision of artificial burning prohibition in the prior art, which cannot ensure the efficiency and accuracy of supervision. sexual problems

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  • Satellite remote sensing monitoring method and processing device for straw burning fire points
  • Satellite remote sensing monitoring method and processing device for straw burning fire points
  • Satellite remote sensing monitoring method and processing device for straw burning fire points

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Embodiment 1

[0051] Nowadays, there is a habit of burning straw in many areas of our country. Large-scale straw burning will lead to serious deterioration of air quality and may even cause safety accidents. Therefore, straw burning has been banned in our country, but it has been repeatedly banned. The inventor found through research that the main reason for repeated bans is that Nowadays, manual supervision is mainly used for straw burning. Due to the scattered fire points of straw burning, the duration is short, it is difficult to verify, and it is difficult to count. Coupled with the limitation of manpower and material resources, it is difficult to use manual supervision and supervision of banning burning. The inventor believes that under the new situation, environmental supervision needs to be more scientific and efficient. If new technical means can be used, the accuracy and efficiency of law enforcement can be effectively improved. After many studies, it has been found that satellite r...

Embodiment 2

[0081] The embodiment of the present invention provides a satellite remote sensing processing device for fire point of straw burning, such as Figure 5 As shown, it includes: an obtaining unit 500 for obtaining the satellite remote sensing data of the area to be monitored obtained by the remote sensing monitoring device; a judging unit 501 for each of the satellite remote sensing data obtained by the obtaining unit 500 pixel, judging whether the brightness temperature value of the pixel is within the preset fire point brightness temperature range, and if so, mark it as a burning fire point; the processing unit 502 is used to mark all the pixels marked as burning fire points in the In the area to be monitored, the position information and attribute report of the burning fire point in the area to be monitored are obtained through statistics.

[0082] Wherein, the satellite remote sensing data includes: 3.7μm infrared channel T 3 Data and 11μm infrared channel T 4 data; the jud...

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Abstract

The invention provides a satellite remote sensing monitoring method and a processing device for straw burning fire points in one embodiment and aims at solving the problems of high difficult of manual burning control and failure in guaranteeing the control efficiency and the control accuracy in the prior art. The method comprises the following steps: the processing device obtains the satellite remote sensing data of a region to be monitored obtained by a remote sensing monitoring device; for each pixel in the satellite remote sensing data, whether the brightness temperature value of the pixel is located within a preset fire point brightness temperature range is judged, and if so, the pixel is marked as the burning fire point; all the pixels marked as the burning fire points are marked in the region to be monitored, and the position information and attribute report form of the burning fire points in the region to be monitored are obtained statistically. The method is capable of remarkably improving the fire point monitoring efficiency and the monitoring accuracy, convenient to implement, and easy to popularize and apply.

Description

technical field [0001] The invention relates to monitoring technology, in particular to a satellite remote sensing monitoring method and processing device for fire point of straw burning. Background technique [0002] Due to the comprehensive reasons of concept, technology and system, in our country, a large amount of straw is burned as waste every year, especially during the summer and autumn harvest seasons, which are the high-incidence seasons of straw burning. When straw is burned, it will produce a large amount of toxic and harmful substances such as particulate matter, nitrogen oxides, carbon monoxide, benzene and polycyclic aromatic hydrocarbons, which will not only cause direct harm to human health, but also cause great damage to the atmospheric environment, traffic safety and fire protection. influences. [0003] At present, straw burning prohibition has become one of the important contents of environmental supervision. The inventor found through research that the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
Inventor 李令军张大伟张运刚姜磊李倩张立坤
Owner BEIJING MUNICIPAL ENVIRONMENTAL MONITORING CENT
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