Intelligent Video Tracking Algorithm for Outdoor Construction Workers

A technology for construction personnel and video tracking, applied in the field of computer vision, can solve the problems of complex outdoor construction site background and difficult to meet the accuracy requirements, and achieve the effect of improving monitoring accuracy and efficiency, enhancing work quality and work efficiency, and meeting real-time requirements
CN109657575BActive Publication Date: 2022-04-08STATE GRID ANHUI ULTRA HIGH VOLTAGE CO +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
STATE GRID ANHUI ULTRA HIGH VOLTAGE CO
Publication Date
2022-04-08

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Abstract

The invention discloses an intelligent video tracking algorithm for outdoor construction personnel, which includes the following steps: S1: a camera collects working images of outdoor construction scenes, and manually calibrates the relative positions of construction personnel according to the collected working images; S2: adopts depth-based The learned Yolo target detection algorithm performs machine training on the image data set calibrated in step S1; S3: By using the trained algorithm model, it detects a given area in the outdoor construction scene, and tracks the construction workers and their employees in the given area. Movement trajectory; S4: According to the movement trajectory of the construction personnel in the fixed area obtained in step S3, calculate whether the construction personnel are in the given area, and then determine whether the operation is standardized. The invention has simple algorithm steps, can greatly improve the monitoring accuracy and efficiency of outdoor construction sites, continuously monitors construction personnel to ensure real-time tracking without losing targets, and effectively monitors the entire operation process of construction personnel.
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Description

technical field

[0001] The invention relates to a pedestrian detection and tracking algorithm in the field of computer vision, in particular to an intelligent video tracking algorithm for outdoor construction personnel. Background technique

[0002] Large-scale outdoor construction has the characteristics of large construction area, wide distribution, and long construction fronts, and safety and quality issues cannot be ignored. However, there are difficulties in safety supervision, such as harsh natural conditions and the lack of professionalism of some supervisors and managers, which increase the difficulty of management and control on large-scale construction sites.

[0003] In order to further implement national safety regulations and strengthen on-site operation control, construction management urgently needs a set of efficient control methods to locate construction personnel in real time and achieve the purpose of safety and quality control throughout the construction ...

Claims

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