Black and odorous water body detection method and device and electronic equipment

A black and odorous water body and detection method technology, applied in water resources assessment, color/spectral characteristic measurement, climate sustainability, etc., can solve the problems of insufficient resolution of satellite data, inability to accurately and timely monitor black and odorous water bodies, etc.

Pending Publication Date: 2022-05-17
AEROSPACE INFORMATION RES INST CAS
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Problems solved by technology

Since black and odorous water bodies are mostly distributed in small rivers, the resolution of traditional satellite d

Method used

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  • Black and odorous water body detection method and device and electronic equipment
  • Black and odorous water body detection method and device and electronic equipment
  • Black and odorous water body detection method and device and electronic equipment

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] The applicant found through research that the temporal and spatial resolution of the smart terminal is suitable for the monitoring of small water bodies. Therefore, a new monitoring method for black and odorous water bodies suitable for digital photos is of great significance.

[0044] In order to be able to directly analyze whether the target water area is a black and odorous water body based on the image of the water surface, this application provides ...

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Abstract

The invention provides a black and odorous water body detection method and device and electronic equipment, and the scheme comprises the steps: firstly obtaining a collection image of a target water surface, then judging whether the image saturation of the collection image is greater than a first preset value, and if the image saturation is greater than the first preset value, indicating that the target water surface is a black and odorous water body area. Therefore, whether the target water area is the black and odorous water body is directly analyzed based on the water surface image.

Description

technical field [0001] The invention relates to the technical field of water quality detection, in particular to a black and odorous water body detection method, device and electronic equipment. Background technique [0002] Urban water pollution is a serious global problem, especially in developing countries, where excessive domestic and industrial wastewater is discharged into urban water bodies, resulting in the generation of harmful gases, and the reduction of dissolved oxygen affects aquatic ecosystems, endangering plants and animals, such The water body is black and smelly water body. Since black and odorous water bodies are mostly distributed in small rivers, the resolution of traditional satellite data is not high enough, and traditional algorithms cannot accurately and timely monitor black and odorous water bodies. Contents of the invention [0003] In view of this, the embodiments of the present invention provide a black and odorous water body detection method, ...

Claims

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Application Information

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IPC IPC(8): G01N21/25
CPCG01N21/25Y02A90/30
Inventor 李俊生张兵高敏张方方王胜蕾
Owner AEROSPACE INFORMATION RES INST CAS
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