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Constructor safety belt wearing detection method and device based on visual analysis

A technology for construction personnel and visual analysis, applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve problems such as supervision loopholes, affect construction efficiency, and exist security, achieve safety supervision, and improve construction efficiency and safety. sexual effect

Pending Publication Date: 2019-12-03
JIANGSU HAOHAN INFORMATION TECH
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Problems solved by technology

The safety management of existing electric power construction mainly relies on human supervision, which is likely to cause regulatory loopholes, affect construction efficiency, and have safety problems

Method used

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  • Constructor safety belt wearing detection method and device based on visual analysis
  • Constructor safety belt wearing detection method and device based on visual analysis
  • Constructor safety belt wearing detection method and device based on visual analysis

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Embodiment Construction

[0037] 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.

[0038] In the embodiment of the detection method and device for construction workers wearing safety belts based on visual analysis, the flow chart of the detection method for construction personnel wearing safety belts based on visual analysis is as follows figure 1 shown. figure 1 Among them, the detection method based on visual analysis of construction workers wearing seat belts includes the following steps:

[0039] Step S01 collects image samples of const...

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Abstract

The invention discloses a construction personnel safety belt wearing detection method and device based on visual analysis, and the method comprises the steps: collecting an image sample of a construction personnel, forming a sample set, capturing a trunk region image of the construction personnel, and dividing the trunk region image into a safety belt wearing state and a safety belt non-wearing state; on the sample set, using a VGG training classification model to obtain a safety belt wearing classification model; acquiring a real-time video stream of a construction site monitoring camera, andextracting to obtain a key frame image; analyzing the key frame image by utilizing an OpenPose human body posture estimation algorithm, judging whether a human body key point is detected or not, andif so, positioning a trunk region of a human body; calling a safety belt wearing classification model to classify and identify the trunk area, and judging whether the constructor wears the safety beltor not. According to the invention, 24-hour all-weather nonstandard behavior detection of constructors can be realized, so that the safety supervision of a construction site is realized, and the construction efficiency and safety are improved.

Description

technical field [0001] The invention relates to the field of safe construction, in particular to a method and device for detecting safety belt wearing of construction personnel based on visual analysis. Background technique [0002] Safe construction is the top priority in electric power construction, and it is very important to take safety measures for on-site construction. The irregular behavior of construction workers is one of the main factors that generate construction safety risks. For example, the irregular behavior of construction workers who do not wear safety belts are all factors that generate construction safety risks. The safety management of existing electric power construction mainly relies on human supervision, which is easy to cause regulatory loopholes, affects construction efficiency, and has safety problems. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a 24-hour all-weather detection of ir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06K9/00
CPCG06V20/41G06F18/217G06F18/24G06F18/214
Inventor 李学钧戴相龙蒋勇何成虎杨政
Owner JIANGSU HAOHAN INFORMATION TECH
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