Design And Implementation Of Settlement Observation Data Management And Analysis System Based On B/S Architecture

In the process of construction,especially in the construction of high-rise buildings in the course of time in the internal and external stress under the settlement,displacement,tilt and other deformation.To ensure the safety during the construction and after the completion of the use of buildings,the need for deformation monitoring activities include the most important and basic settlement observation,grasp the building health status timely through quantitative analysis on the regular monitoring data,to ensure that the building construction and operation safety.The settlement observation of a building from the beginning to the end to be sustained for years,during the period of observation will require a large amount of data,how to properly manage these data is very important,and the construction of an effective management information system analysis and settlement data so as to improve the work efficiency of the settlement is it is very necessary.In this paper,based on the settlement observation of high-rise buildings in Shaanxi,Xi'an Province,with the information management and analysis of settlement observation data,so as to improve the settlement staff working efficiency as the starting point.This paper is based on the high-rise building settlement observation data analysis and management system construction requirements,relying on the J2 EE platform,using B/S framework,Java framework and Ajax theory and computer technology,discusses the application of settlement observation data management and analysis system development technology and implementation method.This paper first analyzes the B/S,Ajax,Java framework theory and technology;secondly,the high-rise building settlement data management and analysis system based on demand,system design and database are described,focusing on the client system of asynchronous update technology,system design and system upgrade permissions function design finally,the algorithm of content;system of the detailed design,implementation and encoding.The main results and conclusions are as follows:(1)The building settlement database is designed.The basic settlement observation information database is established,which provides the data base for the classification management and integrated analysis of the building settlement observation data.(2)The management information system of building settlement observation is realized.To build a data management and analysis system of settlement observation of practical,simple B/S architecture,realized the integration of the information and data display,add,modify,query statistics and summary analysis,in order to obtain practical and valuable content and related information.(3)In view of the security and confidentiality of the system,the security mode design of the system permissions is explored.The test was based on the "five table permissions permissions design pattern application,design and develop the system permissions management,implement the relevant requirements of the power system,to ensure the safe use of the system.(4)Aiming at the problem of code reuse and function in the process of system upgrade,this paper designs and completes the function upgrade model of the system.