Data Processing and System Design of Construction Deformation Monitoring Based on GPS

This paper focuses on the research of the method of single epoch solution of GPS data,the forecast and analysis of monitoring point deformation,the exploration of the application of the above method in the data processing of deformation monitor system,and the influence of data correlation to deformation monitoring.It also elaborates various ways of forecasting and analyzing deformation data,puts forward overall variance method to analyze deformation value,and predicts the deformation value through Kalman Filtering.Results show that the above methods are feasible.Finally,this paper designs an automatic GPS deformation monitoring system including software function design and database implementation,and analyzes the security and reliability of the system.