Development Of Intelligent Monitoring System For Tunnel Construction

With the continuous acceleration of the country's economic development process,people's living standards continue to improve,and the demand for transportation infrastructure construction has further increased.Tunnel construction is an integral part of infrastructure construction.Tunnel construction has many characteristics such as large amount of concealed works,limited working space,and complicated environmental conditions,and is prone to safety accidents.In order to reduce the incidence of safety accidents,this paper studies the influencing factors of monitoring on the basis of tunnel construction,and develops an intelligent monitoring system for tunnel construction based on UWB positioning technology and GIS technology.Based on the characteristics of the tunnel construction,the system is fully analyzed from the system development platform,demand analysis,functional design and overall design,determines the main influencing factors and monitoring schemes for tunnel construction monitoring,and establishes monitoring stations,The database and the overall design of the tunnel construction intelligent monitoring system,while using the gray model for short-term prediction of environmental flux.This system uses VS as the development environment,C # as a computer programming language,GIS as the development component,and SQL Server as the development database.Based on realtime monitoring data and theoretical models of the construction site,combined with intelligent monitoring of the construction environment,an intelligent monitoring system for tunnel construction was developed.Seven major functions including basic information management,real-time monitoring of personnel and machinery,real-time monitoring of the environment,comprehensive data query,monitoring data analysis,and environmental flux prediction.Data analysis and data prediction functions.This system is based on the engineering case of an actual road section,which includes spatial data and attribute data.The spatial data contains 268 model data and 29 863 terrain data.The attribute data contains 637 basic data and monitored data 84 360.Monitoring data will continue to increase as the system is used.