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Method and device for transformer station personnel behavior identification

A technology for substations and personnel, applied in character and pattern recognition, instruments, computer components, etc., can solve the problem of low monitoring accuracy

Active Publication Date: 2018-01-05
ZHUHAI UNITECH POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a method and device for substation personnel behavior recognition with less labor force and high monitoring accuracy in view of the problem of low monitoring accuracy in traditional technology for substation monitoring

Method used

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  • Method and device for transformer station personnel behavior identification
  • Method and device for transformer station personnel behavior identification
  • Method and device for transformer station personnel behavior identification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0090] The method for substation personnel behavior recognition of this embodiment, such as figure 1 shown, including the following steps:

[0091] S100, acquiring a video image of a monitoring area of ​​a substation.

[0092] S200, extracting the personnel state data collected in the video image, and judging according to the personnel state data according to preset rules whether there is a person in the monitoring area whose behavior violates regulations. Wherein, the personnel status data includes one or more of whether the personnel intersects the defense line, whether the personnel is within the monitoring area, whether the personnel is within the range defined by the defense line, and the color of the personnel portrait.

[0093] S300, when it is detected that there is a person violating the regulations in the monitoring area, an alarm is sent.

[0094] During the implementation of the method for identifying the behavior of substation personnel in this embodiment, the e...

Embodiment 2

[0098] The method for identifying the behavior of substation personnel in this embodiment is similar to the implementation process of the foregoing embodiment 1, including three steps in the embodiment 1. However, the detection of one violation behavior is introduced in more detail in this embodiment. Such as figure 2As shown, in this embodiment, for step S200 in Embodiment 1, the personnel state data collected in the video image is extracted, and according to the personnel state data, it is judged whether there is a person in the monitoring area according to preset rules. The implementation process of behavior violations includes the following steps:

[0099] S221. Extract a person image in the current video image.

[0100] It should be noted that acquiring the video image of the monitoring area of ​​the substation in step S100 is a continuous process, that is, acquiring a video image of the monitoring area in real time or at regular intervals. When performing personnel b...

Embodiment 3

[0110] This embodiment focuses on explaining another behavior that violates the rules, specifically detecting the behavior of a person's one-way trip wire and issuing an alarm.

[0111] Specifically, step S100 will be executed first, and video images of the monitoring area are acquired through video equipment installed in the monitoring area.

[0112] But different from the foregoing embodiment 2, when detecting whether the personnel in the monitoring area have a one-way trip wire behavior according to the video image, such as image 3 shown, follow the steps below:

[0113] S231. Extract a person image in the current video image.

[0114] This step is a process of extracting the foreground image from the video image, and the same processing method as step S221 in the foregoing embodiment 2 can be adopted in the specific implementation process. Specifically, when there is no person in the monitoring area, the video image can be obtained as the background image, and the mixed...

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Abstract

The invention discloses a method and a device for identifying the behavior of substation personnel. Wherein, the method includes the following steps: acquiring a video image of the monitoring area of ​​the substation; extracting the personnel state data collected in the video image, judging according to preset rules whether there is a person in the monitoring area whose behavior violates regulations; when detecting When there is a person violating the regulations in the monitoring area, an alarm is issued. It uploads the collected video images to the connected host computer, and the host computer analyzes the video images to judge the situation of each monitoring area. And it can send out an alarm to prompt when someone's behavior does not meet the requirements. This greatly improves the fineness and real-time performance of substation area monitoring, and uses camera devices combined with computers to monitor personnel behavior, realizes automatic monitoring of personnel in substations, and reduces labor while timely discovering violations of regulations and reducing accidents. Ensure the safety of the substation area.

Description

technical field [0001] The invention relates to the technical field of safety monitoring, in particular to a method and device for identifying the behavior of substation personnel. Background technique [0002] With the continuous development of computer and electronic technology, more and more technologies have been applied to the power system. The birth of "remote viewing" system technology has enabled the traditional substation monitoring system to have the "clairvoyance" capability, but the analysis of video images is still completed by monitoring personnel. With the demand for safe operation and development of substations, more and more areas need to be monitored, and the number of video channels is also increasing. If all video streams flow to the monitoring center at the same time for monitoring personnel to analyze, the requirements for monitoring personnel are high and the monitoring accuracy is low. , and the visual fatigue and manpower slack of the monitoring per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62
Inventor 王永辉朱红岷揭英达赖峰
Owner ZHUHAI UNITECH POWER TECH CO LTD
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