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Dam piping and landslide disease rapid detection method and system

A detection method and piping technology, applied in character and pattern recognition, image enhancement, image analysis, etc., can solve the problems of data distortion, low precision, and large artificial interference, and achieve the effect of reducing errors, improving efficiency, and high degree of automation

Pending Publication Date: 2021-10-22
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are still two problems in the point cloud extraction of dam piping and landslides: (1) data distortion caused by the impact on the edge of the "hole" missing in the point cloud during data processing; (2) large artificial interference and low accuracy

Method used

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  • Dam piping and landslide disease rapid detection method and system
  • Dam piping and landslide disease rapid detection method and system
  • Dam piping and landslide disease rapid detection method and system

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Such as figure 1 Shown, a kind of embankment piping detection method is characterized in that, comprises:

[0036] Obtain the point cloud data of the embankment in the area to be detected;

[0037] The embankment point cloud data is input into the piping feature recognition model, and the piping feature recognition model is used to perform feature extraction on the point cloud data to obtain edge feature points of the point cloud data, and perform piping feature recognition on the edge feature points to obtain piping location data.

[0038] The step of inputting the embankment point cloud data into the piping feature recognition model also includes: preprocessing the embankment point cloud data to obtain preprocessed embankment point cloud data; inputting the preprocessed embankment point cloud data into the piping feature recognition model .

[0039] Wherein, the feature extraction of the point cloud data to obtain the edge feature points of the point cloud data incl...

Embodiment 2

[0077] This embodiment provides a dam piping detection system, including a data acquisition module, a piping detection module and a piping feature recognition model:

[0078] The data acquisition module is used to acquire the point cloud data of the embankment in the region to be detected;

[0079] The piping detection module is used to input the embankment point cloud data into the piping feature recognition model, and the piping feature recognition model is used to perform feature extraction on the point cloud data to obtain edge feature points of the point cloud data, and perform piping feature on the edge feature points Identify the data of the piping location.

[0080] The dam piping detection system also includes a preprocessing module, which is used to preprocess the dam point cloud data to obtain the preprocessed dam point cloud data;

[0081] The specific application of the data acquisition module, the preprocessing module, the piping feature recognition model and th...

Embodiment 3

[0083] A computer-readable storage medium is used for storing computer instructions. When the computer instructions are executed by a processor, the embankment piping detection method described in the above-mentioned embodiments is completed.

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Abstract

The invention provides a dam piping and landslide disease rapid detection method and system. The method comprises the steps of obtaining dam point cloud data of a to-be-detected area; inputting the dam point cloud data into a piping and landslide feature recognition model, wherein the piping and landslide feature recognition model is used for conducting feature extraction on the point cloud data to obtain edge feature points of the point cloud data, and piping and landslide feature recognition is conducted on the edge feature points to obtain piping and landslide part data; therefore, the problems of how to avoid data distortion caused by influence on the edge part of a hole lacking point cloud and how to avoid the problems that piping is high in concealment, rapid in development and prone to harm detection personnel in the large-range dam detection process are solved, manual intervention is reduced for piping and landslide detection, the automation degree is improved, and the high-precision detection of dam piping and landslide is realized.

Description

technical field [0001] The disclosure belongs to the field of detection of embankment slopes, and relates to a rapid detection method and system for embankment piping and landslide diseases. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] A large number of flood disaster data show that embankment piping is one of the main dangers of river embankments during the flood season. It not only occurs in a large number but also has a wide distribution range, which is easy to induce embankment failure; embankment landslides will cause a large amount of soil behind the embankment to fall off. Very easy to cause dam failure. In view of the randomness of the distribution of the above two diseases and the severity of the disaster, it is an urgent need for the entire water conservancy industry to develop a rapid detection system for piping and landsl...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/46G06K9/62G06T5/00G06T7/00G06T7/13G06T7/73
CPCG06T7/0002G06T7/13G06T7/73G06T2207/10028G06F18/24G06T5/70
Inventor 刘健周立志曲树国解全一盛雷孙华林吴磊齐敏敏
Owner SHANDONG UNIV
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