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Drill hole depth identification method and device based on video learning

An identification method and drilling depth technology, applied in the field of drilling hole depth identification, can solve problems such as errors, low efficiency, and cumbersome measurement process.

Inactive Publication Date: 2021-07-30
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Embodiments of the present invention provide a method and device for identifying borehole depth based on video learning, to at least solve the problem of the need to manually measure the length of each drill pipe one by one in the prior art during the borehole depth measurement process, and the measurement process is cumbersome , low efficiency, error-prone technical problems when measuring a large number of rods

Method used

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  • Drill hole depth identification method and device based on video learning
  • Drill hole depth identification method and device based on video learning
  • Drill hole depth identification method and device based on video learning

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Embodiment 1

[0033] figure 1 It is a flow chart of a method for recognizing the depth of a borehole based on video learning according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0034] Step S102, acquiring the video data of lifting the pole.

[0035] Specifically, in the embodiment of the present invention, in order to realize the calculation of the drilling depth by acquiring the video of the relevant drilling detection device, it is first necessary to obtain the video data of the lifting rod, and the acquisition of the lifting rod video data may be through the image or video collection of the robot. The equipment shoots the rod lifting device, and then obtains the video data of various actions in each time period of the rod lifting. The video data is used for the identification and analysis of the subsequent rod lifting parts, and finally determines the depth data of the drilled hole detected.

[0036] It should be no...

Embodiment 2

[0069] figure 2 It is a structural block diagram of a video learning-based drilling depth recognition device according to an embodiment of the present invention, such as figure 2 As shown, the device includes:

[0070] The acquiring module 20 is configured to acquire the video data of the pole lifting.

[0071] Specifically, in the embodiment of the present invention, in order to realize the calculation of the drilling depth by acquiring the video of the relevant drilling detection device, it is first necessary to obtain the video data of the lifting rod, and the acquisition of the lifting rod video data may be through the image or video collection of the robot. The equipment shoots the rod lifting device, and then obtains the video data of various actions in each time period of the rod lifting. The video data is used for the identification and analysis of the subsequent rod lifting parts, and finally determines the depth data of the drilled hole detected.

[0072] It shou...

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Abstract

The invention discloses a drill hole depth identification method and device based on video learning. The method comprises the following steps of acquiring rod lifting video data, according to the rod lifting video data, identifying data of the top and the bottom of the drill rod, calculating the drilling depth according to the data of the top and the bottom of the drill rod, and outputting the drilling depth. The technical problems that in the prior art, in the drilling depth measuring process, the length of each drill rod needs to be manually measured one by one, the measuring process is tedious, efficiency is low, and errors are likely to happen when the number of measured rods is large are solved.

Description

technical field [0001] The invention relates to the field of machine vision, in particular to a method and device for recognizing the depth of a borehole based on video learning. Background technique [0002] In geological drilling, the drilling depth is an important index to judge the drilling quality. The drilling must reach the design depth in order to accurately and comprehensively ascertain the formation and provide a scientific basis for the basic design. At present, the drilling depth is generally obtained by manually measuring the drill pipes and then accumulating them one by one. The workload is heavy, and the drilling rig cannot be moved during the measurement process, which causes the drilling work to stop and affects the drilling progress. [0003] At present, the main problems of manual measurement of hole depth are as follows: [0004] 1. It is necessary to manually measure the length of each drill pipe one by one, the measurement process is cumbersome, the ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/22G01C11/04G06T7/73
CPCG01B11/22G01C11/04G06T7/73G06T2207/10016G06T2207/20081
Inventor 孙红林廖进星蒋梦李小和郭建湖董同新詹学启石碧波吕小宁蔡德钩姜鹰邬强谭小科姚建平陈锋尤灏唐涛刘庆辉谢百义师超蔡雷蒋道君张协崇闫宏业朱宏伟康秋静董建华黄宇张晓杰石越峰魏少伟
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP