Electric power personnel safety state intelligent identification method based on stride measurement and medium

A technology for personnel safety and intelligent identification, applied in the field of electric power safety, can solve the problems of high theoretical knowledge and experience requirements, high implementation costs, and omission of supervision, etc., and achieve the effects of convenient deployment, fast operation, and high use value.

CN112597903AActive Publication Date: 2021-04-02珠高电气检测有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-04-02

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Abstract

The invention discloses an electric power personnel safety state intelligent identification method based on stride measurement and a medium. The method comprises the steps of detecting and tracking abounding box of each person in a video picture based on a multi-target tracking algorithm and allocating a personnel ID number, inputting the image in the bounding box of the person into a key point detection algorithm to obtain left and right ankle key points of the human body and correlating the left and right ankle key points with the bounding box of the person, determining a bounding box of aperson whose stride needs to be measured, obtaining corresponding left and right ankle key point data, selecting a measurement ankle, determining a current motion state of the measurement ankle by measuring ankle key points, calculating a moving distance between two adjacent static states of the measurement ankle, recording the moving distance as the stride of the person, and generating person state information, and generating person safety state information based on the person state information and a preset safety rule. No extra manual intervention is needed, only the camera is needed to acquire the test image in real time without wearing other hardware equipment, the operation speed is high, the deployment is convenient, and the method is suitable for different scenes.
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Description

technical field

[0001] The invention relates to the field of electric power safety, in particular to a method and medium for intelligently identifying the safety state of electric power personnel based on stride measurement. Background technique

[0002] The voltage of the high-voltage laboratory is 66kV and above. Voltage is fatal to the human body. Inevitably, laboratories are divided into various work areas and cross-working phenomena. under high voltage. Personnel actions and safety control are particularly important. The existing work control method is usually through the supervision of security blocking personnel, and safety accidents occur from time to time. In order to better ensure the safety of personnel, there is an urgent need for an intelligent identification method for key points in high-voltage laboratories. Through human motion recognition, voice prompts and early warnings can be used to prevent accidents.

[0003] Stride size is an important factor in h...

Examples

Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0025] In the description of the present invention, the meaning of several means one or more, and the meaning of multiple means two or more than two. Greater than, less than, exceeding, etc. are understood as not including the original number, and above, below, within, etc. are understood as including the original number . If the description of the first and second is only for the purpose of distinguishing the technical features, it cannot be understood as indicating or implying the relative importance or implicitly indicating the number...