Construction Safety Macro Evaluation System and Method

Abstract

The invention relates to a construction safety macro-evaluation system and method. The system includes: a data processing module, which collects data images of the construction site and performs labeling and identification processing to determine each worker and construction machinery on the construction site, and each worker on the construction site. The center point coordinates and contour coordinates corresponding to the construction machinery; the safety evaluation module, according to each worker and construction machinery on the construction site, as well as the center point coordinates and contour coordinates corresponding to each worker and the construction machinery, to determine the daily worker safety. Unsafe behavior value, worker risk awareness value and management agility value of wearing helmets; training module, according to the unsafe behavior value, worker risk awareness value and management agility value within a preset time period, and the corresponding preset construction safety The macro evaluation value is trained by fuzzy neural network algorithm, and the construction safety macro evaluation model is obtained; the evaluation module uses the construction safety macro evaluation model to carry out the construction safety macro evaluation on the target construction site.

Description

technical field [0001] The invention relates to the technical field of data processing on construction sites, in particular to a construction safety macro evaluation system and method. Background technique [0002] The ubiquitous unsafe behavior on construction sites is the biggest challenge facing the construction phase of the construction industry today. According to the accident causation theory, the unsafe behavior of people and the unsafe state of things are the direct causes of asset loss and casualties. At present, the main method to reduce safety accidents on construction sites is to patrol by safety-related personnel, and to identify potential safety hazards and avoid risks by manpower observing unsafe behaviors and unsafe conditions on the site. But there are deeper system reasons behind the frequent occurrence of unsafe behaviors and unsafe states. For safety issues in construction, the researchers found that there are three key elements worth paying attention t...

AI Technical Summary

Problems solved by technology

The most common unsafe behaviors on the construction site are excessive proximity to hazards and incorrect wearing of personal protective equipment

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