Building Fall Safety Early Warning System Based on Directed Weighted Network

Abstract

Directed Weighted Network (DWN) are ubiquitous in nature. It is of great practical significance to evaluate and analyze the importance of their nodes. With the continuous maturity of the network research field, hypernetworks have gradually entered the research field of scholars. At this stage, China's construction safety management has gradually changed from post emergency treatment to pre-warning and prevention. In order to improve the level of construction safety early warning, this paper studies and analyzes the building fall safety early warning system (SEWS) based on DWN. This paper briefly analyzes the establishment principle of the early warning index system of building falling safety accidents, and constructs the early warning system of building falling safety based on the DWN; Finally, through the experimental test and analysis, the test results obtained from the early warning model of building falling accidents are compared with the sample data. The results show that the test results of the early warning model of falling accidents are highly consistent with the conclusions of the expert group, that is, based on the DWN, the knowledge, experience and thinking mode of safety experts to judge the safety situation are well obtained and learned, The effectiveness and feasibility of building fall SEWS based on DWN are verified.