Construction safety macroscopic evaluation system and method

Abstract

The invention relates to a construction safety macroscopic evaluation system and method, and the system comprises a data processing module which collects a data image of a construction site and carries out the marking and recognition processing, so as to determine each worker and engineering machinery of the construction site, and central point coordinates and contour coordinates corresponding to each worker and engineering machinery; the safety evaluation module is used for determining an unsafe behavior value, a worker risk consciousness value and a management agility value of a worker who does not wear a safety helmet every day according to each worker and engineering machinery in the construction site and central point coordinates and contour coordinates corresponding to each worker and engineering machinery; the training module is used for training by adopting a fuzzy neural network algorithm according to the unsafe behavior value, the worker risk consciousness value and the management agility value in the preset time period and a corresponding preset construction safety macroscopic evaluation value to obtain a construction safety macroscopic evaluation model; and the evaluation module is used for performing construction safety macroscopic evaluation on the target construction site by using the construction safety macroscopic evaluation model.

Description

technical field [0001] The invention relates to the technical field of data processing on a construction site, in particular to a construction safety macro evaluation system and method. Background technique [0002] The ubiquity of unsafe practices on construction sites is currently the biggest challenge facing the construction phase of the construction industry. According to the accident causation theory, the unsafe behavior of people and the unsafe state of things are the direct causes of property losses and casualties. At present, the main method to reduce safety accidents on the construction site is to patrol by safety-related personnel, and to identify potential safety hazards and avoid risks through manpower observation of unsafe behaviors and unsafe states on the site. But there are deeper system reasons behind the frequent occurrence of unsafe behaviors and unsafe states. Regarding the safety issues in construction, the researchers found that there are three key el...

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Problems solved by technology

The most common unsafe behaviors on the construction site are excessive p

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