A construction safety monitoring method and system

A security monitoring and differential technology, applied in character and pattern recognition, instruments, computer components, etc., can solve problems such as system alarms for no reason, poor detection robustness, and inability to realize intelligent detection, so as to reduce work intensity and ensure safety Effect

Inactive Publication Date: 2016-02-10
CHANGAN UNIV
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Problems solved by technology

[0005] The embodiment of the present invention provides a construction safety monitoring method, which aims to solve the problem that the existing construction tunnel monitoring technology mainly uses artificial viewing of video images to detect and prevent accidents, and because the detection robustness is too poor, the system often alarms for no reason. Problems that cannot realize intelligent detection

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  • A construction safety monitoring method and system
  • A construction safety monitoring method and system

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] The embodiment of the present invention solves the detection accuracy problem in the construction environment by using the image processing technology.

[0020] Fig. 1 shows the implementation process of the construction safety monitoring method provided by the embodiment of the present invention, which is described in detail as follows:

[0021] In step S101, each frame image in the collected video data is converted into grayscale;

[0022] In the embodiment of the present invention, the purpose of converting each frame of image in the video data from color to gray scale is to detect the c...

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Abstract

The invention relates to the technical field of monitoring, and provides a method and a system of construction safety monitoring. The method comprises the steps that each frame of image in collected video data is converted to gray level; difference operation is carried out on the gray level image and a corresponding modeling background; and the image after the difference operation is detected through a preset threshold value. The problem of detecting accuracy on construction environment through an image processing technology is solved, rockfall and vehicle going in and out in a construction tunnel are intelligently detected through a self-adaptation algorithm, working intensity of monitoring personnel can be lowered, and safety of tunnel construction is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of monitoring, and in particular relates to a construction safety monitoring method and system. Background technique [0002] Since the 1990s, my country's highway construction has entered a period of vigorous development, and the construction of tunnels has also increased year by year. As of the end of 2010, there were 7,384 highway tunnels nationwide with a total length of 5.1226 million meters, an increase of 12 tunnels with a total length of 1.1806 million meters compared with the end of the previous year. Among them, there are 265 extra-long tunnels with a length of 1,138,000 meters, and 1,218 tunnels with a length of 2,020,800 meters. [0003] During tunnel construction, due to the diversity and complexity of geological conditions, the incidence of construction accidents is higher and more serious than other geotechnical engineering, which brings serious physical and mental harm to tunnel construction...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G08B21/02
Inventor 王元庆茹峰马仑蔡广逸蒋波
Owner CHANGAN UNIV
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