The Study Of Software Systems To Omni-directional Real-time Monitoring Roadbed Settlement On Passenger Dedicated Line

Building the high-speed railway is a new challeng to the traditional railway's design,construction and measuring. Especially to notable rise of subside and deformable call for of roadbed,it's needs long-term monitoring to the roadbed, research in different conditions of roadbed subsidence and deformation,and adopt various ways to control the construction settlement and deformation,In this paper,aim for the real-time,long-term monitoring and accurate,the author designed wireless monitoring system of roadbed settlement based on GPRS trough the sensor, laser measurement and wireless web technology, the system includes four units.In this paper,our main occupation is data auto-acquisition and wireless transmission unit.This system gather the real-time roadbed settlement information through monitoring unit,collect and storage data through data acquisition unit,the wireless transmission unit transmit the data to the distant computer management center to analyze,store,and display the primary collected data,then realize the aim of monitoring situation of roadbed settlement constantly.The analysis and prediction for roadbed settlement in Beijing-Shanghai high-speed railway have been developed,based on the settlement data collected.