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Smoke identification method and identification system of image type fire detector

A technology for fire detectors and recognition methods, applied in character and pattern recognition, instruments, computer components, etc., can solve the problems of high algorithm complexity and low positioning accuracy, and achieve low complexity, high detection efficiency and high recognition effect Effect

Pending Publication Date: 2021-01-22
YINGKOU NEW SHANYING ALARM EQUIP
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Problems solved by technology

[0004] In view of this, the embodiment of the present application provides a smoke recognition method and recognition system of an image-type fire detector, aiming at solving the problems of high algorithm complexity and low positioning accuracy existing in existing smoke recognition methods question

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  • Smoke identification method and identification system of image type fire detector
  • Smoke identification method and identification system of image type fire detector
  • Smoke identification method and identification system of image type fire detector

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Embodiment Construction

[0064] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0065] see figure 1 , is a schematic diagram of specific process steps of an image-type fire detector smoke recognition method provided by an embodiment of the present application. For the convenience of description, only the parts related to this embodiment are shown, and the details are as follows:

[0066] In one of the embodiments, the above-mentioned smoke recognition method of an image-type fire detector is used to recognize smoke signals in visual visible light, comprising the following steps:

[0067] S101. Acquire video images of ...

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Abstract

The invention provides a smoke identification method and identification system of an image type fire detector, which solves the technical problems of high algorithm complexity and low positioning precision in the existing smoke identification method, and comprises the following steps: acquiring a video image of a monitoring site, and converting the video image into an image sequence; setting a reference point of an RGB color space; performing motion foreground region segmentation on the image sequence in the RGB color space to obtain a suspected target region; judging a smoke movement rule ofthe image sequence in the suspected target area so as to determine a smoke target area. The algorithm complexity is low, the detection efficiency and the recognition effect are high, and the inventioncan be widely applied to the technical field of flame detection.

Description

technical field [0001] The invention relates to the technical field of smoke detection, in particular to a smoke recognition method and recognition system of an image-type fire detector. Background technique [0002] With the development of urban buildings in the direction of high-rise and densification, the occurrence of fires is becoming more and more frequent, and the losses are also increasing. The importance of fire prevention and control is also becoming more and more obvious; , the advantages of video detectors are gradually emerging, and its application fields are becoming more and more extensive. A video detector is a fire detector based on image processing technology. It uses a video device such as a camera to capture video information, and then calls an image recognition algorithm to determine whether there is a fire. [0003] In the existing video detectors, the smoke identification and processing method is complex, the software calculation is too large, and in ...

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V20/42G06V20/49
Inventor 高淑娟王海峰闻泉源于海生袁驰
Owner YINGKOU NEW SHANYING ALARM EQUIP