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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

Inactive Publication Date: 2019-05-14
NANJING UNIV OF SCI & TECH
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Problems solved by technology

The traditional loose leaching of dams is mainly carried out by manual inspection, which requires staff to go around the entire reservoir dam to check the water seepage situation. This method has relatively large shortcomings and limitations in practical application, resulting in a certain amount of manpower waste.
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 is found, it is necessary to judge the condition of the embankment. When the situation is not serious, it is necessary to strengthen the inspection of this area, which increases the work intensity of the staff to a certain extent.

Method used

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  • Reservoir dam soaking-out monitoring method based on safety camera
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  • Reservoir dam soaking-out monitoring method based on safety camera

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Embodiment Construction

[0021] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0022] A method for monitoring loose leaching of reservoir dams based on security cameras, step 1: as attached figure 1 Shown is the schematic diagram of the interface of the reservoir dam. Set up a security camera on the horseway 2, and paint a layer of paint on the horseway 2; set a rain gauge on the horseway 2. The shooting area of ​​the security camera 1 covers the entire bridleway 2 . The security camera 1 is connected to the computer by wire or wirelessly, and a ...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C11/00G01B11/28G01W1/14
CPCY02A90/10
Inventor 丁勇甘鹏飞李小梅
Owner NANJING UNIV OF SCI & TECH
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