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A method of measuring unsafe psychology under the interaction of multiple information factors at the construction site using a behavioral data platform

A construction site and data platform technology, applied in the direction of psychological devices, etc., can solve the problems of large actual deviations in production safety, inability to truly reveal unsafe behaviors and reflect the real psychological changes of on-site operators, etc.

Inactive Publication Date: 2017-12-05
TIANJIN UNIVERSITY OF TECHNOLOGY
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Problems solved by technology

At present, the method invented to measure unsafe psychology under the interaction of multiple information factors on the construction site mainly relies on the eye-tracking system Dikablis, the video behavior system D-Lab video4, and the physiological detection and analysis system established by the Behavioral Safety Engineering Laboratory. D-Lab Physio and the external data acquisition and analysis system Data stream are used to identify the internal mechanism of unsafe behaviors on the construction site. Big, can not really reveal the black box of unsafe behaviors and reflect the real psychological changes of on-site operators

Method used

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  • A method of measuring unsafe psychology under the interaction of multiple information factors at the construction site using a behavioral data platform

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Embodiment Construction

[0032] In order to further understand the content of the invention, features and effects of the present invention, the following examples are described in detail as follows:

[0033] See attached figure 1 , the present invention utilizes the behavior data platform that is made up of four major control systems of eye movement tracking system Dikablis, video behavior system D-Lab video4, physiological detection and analysis system D-Lab Physio, and external data collection and analysis system Data stream, from psychological change data From data collection to derivation of critical points and thresholds of unsafe psychology of different tested construction workers, there are five steps in total, as follows:

[0034] Step S101: In order to collect multiple information factors on the construction site, process and identify the information, and obtain the pre-variables and intermediate variables; this step specifically includes three steps:

[0035] Among them, S1011: On the basis...

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Abstract

The invention discloses a method for measuring unsafe psychology under the interaction of multiple information factors at a construction site by using a behavioral data platform, which relates to the field of human behavior safety science, and first collects the psychological changes of relevant construction site workers under the interaction of multiple information factors The statistical data of the data, using the interaction between the four systems of eye movement tracking system, video behavior system, physiological detection and analysis system, and external data collection and analysis system, is used to measure the multi-information sensitive factors in the construction site, and the multi-category After the information is processed and analyzed, the psychological change curve is drawn, the threshold value of unsafe psychology produced by the operators under the interaction of multiple information on the construction site is calculated, and the warning boundary area is found, and finally the scientificity of the method is verified by computer simulation technology drills. sex and accuracy. The method has the characteristics of high detection efficiency and strong authenticity.

Description

technical field [0001] The invention relates to the field of behavioral safety scientific engineering, in particular to a method for measuring unsafe psychology under the interaction of multiple information factors at a construction site by using a behavioral data platform. Background technique [0002] With the vigorous development of my country's construction industry, new construction projects are increasing day by day, but at the same time, it is also accompanied by frequent occurrence of construction safety engineering accidents. Statistics from the National Bureau of Statistics show that a total of 68,061 people were killed in various production safety accidents in 2014, and more than 80% of construction safety accidents were related to unsafe human behavior. It is of great significance to study how to improve and improve the safety behavior ability of construction workers and reduce the unsafe psychology caused by unsafe behavior to prevent production safety accidents...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/16
Inventor 陈伟珂张崑林红莉
Owner TIANJIN UNIVERSITY OF TECHNOLOGY
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