Construction personnel working posture health assessment method, device and apparatus and storage medium

Abstract

The invention provides a construction personnel working posture health assessment method, device and apparatus and a storage medium. The method comprises the following steps: firstly, collecting a construction site video through a fixed camera of a construction site; secondly, preprocessing the video, and reading the video into framed images; thirdly, recognizing the working posture of a constructor through a 3D human body posture recognition model based on TDC, and extracting human body key point coordinates; then, calculating a trunk inclination angle of the constructor; and finally, judging whether the constructor works healthily or not according to the non-healthy posture judgment condition of the trunk. According to the invention, unhealthy working postures of constructors can be identified, reference data for training the constructors are provided for construction site managers, and the health management level of the constructors is improved.

Description

technical field [0001] The invention belongs to the field of health management of construction personnel, and in particular relates to a method, device, equipment and storage medium for evaluating the health of construction personnel's working posture. Background technique [0002] Work-related musculoskeletal disorders (WMSDs) are a class of work-related diseases caused by occupational harmful factors involving pain or injury in muscles, tendons, nerves, intervertebral discs, joints, and cartilage. WMSDs cause pain, affect work productivity, incapacitate construction workers, increase health care costs and reduce their quality of life. Chronically fixed or forced positions are common causes of WMSDs. During the construction process, many work tasks (such as handling materials, steel processing, electric welding, etc.) tend to make construction workers maintain a certain posture or an unnatural forced posture for a long time, and form bad habits over time, thus triggering W...

AI Technical Summary

Problems solved by technology

The self-assessment method is to collect data related to the physical condition and social psychological factors of the construction workers on the construction site by referring to the construction workers' work logs and issuing questionnaires and interviews. This method cannot directly correct the working posture of a specific construction worker in time. Strong subjectivity, long research time, poor accuracy

The motion capture method is to install mechanical, optical or acoustic sensors on the specific joint points of the construction personnel to estimate the movement of the construction personnel and obtain the three-dimensional coordinates of the marked points. This method has high accuracy, but the equipment purchase cost is high , the installation of equipment on the construction workers will easily affect the normal work of the construction workers

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