Research And Development Of The Deformation Monitoring Data Integrated Management And Analysis System

With the advances of sensor and network technology, deformation monitoring is gradually developing towards the multivariate data fusion, automation, real-time and stereoscopic monitoring System. Automation technology has a profound impact on the massive monitoring data management in the engineering field, and the pattern of analysis and utilization. In addition, periodic monitoring areas which is represented by also faced with massive data management issues, which have featured being rich in monitoring contents, long cycle, enormous data, and scattered data sources, The artificial data management model which was used in the past is no longer meet the requirements of forecasts about automation and real-time monitoring and analysis. By means of database technology, deformation monitoring database management systems have been produced successively, in which data management and data processing analysis, deformation prediction and early warning, monitoring information visualization, monitoring results output and other functions are included, and it has well realized standardization, integration and processed.Yanshuigou Tunnel of Kelun Gas Pipeline in Xinjiang is a landmark project in the West to East Gas Pipeline Project. We used the monitoring mode of combining the artificial periodic monitoring and a variety of real-time automated monitoring mode for assuring the safety and stability of tunnel structure to ensure the structure safety and smooth operation of the tunnel. Through three years of conducting monitoring, a lot of monitoring data were produced. This paper takes database technology as the core and sets massive data management as the starting point, meanwhile grasp the common requirement of other monitoring project data management, with the guidance of the idea of software and system engineering designed overall architecture, function construction and system database of Deformation Monitoring Data Integrated Management and Analysis System. The article studied the methods of integrated management of monitoring data aiming at characteristics of distribution of functions but centralization of management. Among them, the paper pays more attention to network topology and the heterogeneous feature of the automatic monitoring database, and developed synchronization server program of distributed monitoring database based on WCF. Furthermore, database-based documentation management methods were also investigated, and designing and implementing of database tables of files, the class of file handing, administrative interface of files have been done. Considering the differences of the monitoring projects on the data processing mode and the choice of forecasting models and so on, the program interface related to data processing and analyzing were designed, which can meet the needs of facility customized for different project. In the thesis we also studied the classification criteria and principle of monitoring and early warning, realization idea of the early warning methods program was also given. Finally, based on the research and analysis above, a set of monitoring data integration management and analysis system——DMIMAS was developed, which joint data collection, data processing, data management, data analysis and result output together, and applied it in actual project item.