Evaluation method for safety behavior habits of construction workers

Abstract

The invention relates to an evaluation method for safety behavior habits of construction workers, which comprises the following steps: finding out positions with the passing probability of more than 30% and easy safety accidents on a scaffold of a construction site as to-be-detected positions, arranging monitoring elements around each to-be-detected position; connecting the monitoring element witha data acquisition system, converting a sensor signal into an electric signal, and outputting the electric signal to the data acquisition system; taking the position signal as a trigger signal of other monitoring elements corresponding to the position to be detected, and comparing the image signal with the sampling picture in the step a to identify different construction workers; analyzing and comparing whether the costume color signal and the action sound signal reach the standard or not, and analyzing the time difference of different position signals to analyze the probability that the safety behaviors of different construction workers in the same area meet the requirement. The safety behavior habits of construction workers in site construction are obtained through analysis in a big data statistical analysis mode, and the accuracy and authenticity of an analysis result are improved.

Description

technical field [0001] The invention belongs to the field of safety early warning of construction workers, in particular to a method for evaluating safety behavior habits of construction workers. Background technique [0002] At present, the construction industry is an important industry that promotes social development and provides many employment opportunities for our country. At the same time, due to reasons such as high risk and complex working environment, frequent safety accidents occur in the process of construction production, which has caused great harm to social stability and corporate benefits. big threat. Practice has proved that a large number of construction safety accidents are closely related to people's unsafe behaviors. Insufficient hazard identification ability is an important cause of accidents. In order to improve the level of construction safety management and reduce construction safety accidents, construction companies will test the hazard identifica...

AI Technical Summary

Problems solved by technology

[0005] However, when testing construction workers in a simulated scene, affected by artificial psychological suggestion, when encountering some situations that should be responded in accordance with safety regulations, the reaction speed and response results are unsatisfactory, resulting in the authenticity of the test results. Reliability is still hard to meet

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