Intelligent recognition method and medium of safety status of electric power personnel based on real-time step counting

Abstract

The invention discloses a real-time step counting-based intelligent identification method for the safety state of electric power personnel. The method includes: detecting and tracking the enclosing frame of each person in the video screen based on a multi-target tracking algorithm and assigning a personnel ID number; Enter the key point detection algorithm to obtain the key points of the left and right ankles and the key points of the left and right knees of the human body, and associate the key points of the left and right ankles with the person's bounding box according to the personnel ID number; calculate the number of steps through the key point data; combine the number of steps with the personnel ID number Generate personnel status information; generate personnel security status information based on personnel status information and preset security rules. The present invention accurately obtains the key points of various parts of the human body and the accurate state by analyzing the video, effectively identifies them, reminds and warns the violation state, prevents irregular behaviors in advance, and only needs to use the camera to capture relevant pictures without wearing other Hardware, easy deployment, fast running speed, suitable for different scenarios.

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 real-time step counting. Background technique [0002] Electric power construction has always emphasized the policy of "safety first, prevention first, and comprehensive management". With the operation of electric power equipment, there will inevitably be live construction or construction near live areas. The existing safety control methods are divided into theoretical training and In recent years, there have been occasional electric shock accidents in the way of on-site safety officer supervision and management or video recording. In order to better ensure the safety of personnel during construction, an intelligent identification terminal based on the safety status of personnel is now needed. wear a safety helmet, wear insulating shoes, whether the dress is standard, etc.)...

AI Technical Summary

Problems solved by technology

[0004] The above methods have the following disadvantages: (1) The sensor-based method can only indirectly judge the walking state of the human body through the collection of body motion state information by specific sensors, which will cause certain errors and cannot be very accurate; (2) In order to achieve detection, The human body needs to wear additional relevant sensors, which is cumbersome to use; (3) The information that can be collected using wearable sensors is very limited

[0005] At present, most of the security control is based on the form of security personnel and video recording. This kind of method has the following disadvantages: (1) It depends on the vision of personnel, and cannot cover all, let alone real-time supervision and viewing; (2) The way of recording video It is impossible to warn and prevent accidents in advance, it can only be analyzed at the right time; (3) The theoretical knowledge and experience requirements of personnel are high, and there may be omissions and insufficient supervision

Images