Research On Safety Management Of Smart Construction Site Personnel Based On BIM

With the continuous development of society and the increasing progress of science and technology,the management of construction projects based on information means is the inevitable trend of construction activities,but also the focus of promoting the development of intelligent construction sites.Because of the particularity of construction products,there are many risk factors in the production process,the safety management methods used in the current construction process are generally backward,it is difficult to effectively ensure the safety of personnel on site,making construction safety accidents frequent,bringing a lot of bad effects.Based on this,this paper studies the safety management of site personnel.In recent years,BIM,as a building information model,integrates the physical information and engineering information of the building,and has been widely used in architectural design,engineering cost and so on,which not only brings great economic benefits,but also improves the level of project management.Therefore,in order to improve the level of personnel safety management,BIM technology is introduced into site personnel safety management.This paper first analyzes the current situation of safety management of site personnel and the application of BIM technology,analyzes the system requirements of BIM-based personnel safety management system,and puts forward the overall structure of the system and the key technologies for the realization of the system.Secondly,using STAMP model to obtain the safety risk in the construction process,and to determine the monitoring object for the safety risk,the monitoring data demand is obtained,and the data collection scheme and data transmission method are put forward according to the actual situation of the construction site.Then,the method of early warning of safety risk of BIM-based construction personnel is put forward,and the risk area,security level,BIM risk identification mechanism,personnel authority and so on are designed in detail.Finally,according to the overall design of the system,based on the monitoring and early warning of the safety risk of personnel on the construction site,the database of the personnel safety management system is designed in detail,and the development of the main function module of the prototype system is completed.