Reservoir dam soaking-out monitoring method based on safety camera

A technology of security cameras and dams, which is applied in the field of detection of loose leaching of reservoir dams based on security cameras, can solve problems such as waste of manpower, untimely detection of loose leaching conditions, and difficulty in checking dams and dams, so as to make up for the heavy workload Effect
CN109751985AInactive Publication Date: 2019-05-14NANJING UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING UNIV OF SCI & TECH
Publication Date
2019-05-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a reservoir dam soaking-out monitoring method based on a safety camera. The method sequentially comprises the following six steps: equipment is installed; a reference image isobtained; a target image is obtained; the images are compared; rainfall is obtained; and determination is carried out. The method is used for shooting the soaking-out condition of a reservoir dam in real time, replaces a manual patrol mode, and makes up for the defects of large working amount, low working efficiency and the like of traditional manual patrol.
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Description

technical field

[0001] The invention relates to the technical field of early warning of loose leaching of dams, in particular to a method for detecting loose leaching of reservoir dams based on a security camera. Background technique

[0002] Scattering is unavoidable for all reservoirs. When the reservoir is used at a high water level or in the flood season, the soil may become wet or soft and seep out near the back slope and slope toe of the dam. The traditional loose leaching of dams is mainly carried out by manual inspection, which requires staff to check the water seepage around the entire reservoir dam. This method has relatively large shortcomings and limitations in practical application, resulting in a certain waste of manpower. At the same time, when the reservoir area is large, it is more difficult to check the loose leaching of the embankment, which to a certain extent leads to the untimely discovery of the loose leaching.

[0003] In addition, when water seepage...

Claims

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