Design And Implementation Of Survey Instrument Maintenance Management System For China Railway Eryuan

With the development of era, the living standard of human, science and technology level, and the modernization of society have got amazing speed increased.Which have played a huge role in the development of surveying and mapping instruments.For manufacturing high precision measurement of surveying and mapping instruments, GPS measurement, and so on all kinds of application and construction influence is very big.Due to the development of information technology, people more and more is also high to the requirement of surveying and mapping instruments, so now whether in shape, precision of surveying and mapping instruments, purposes and are not on the price.Because some more expensive for surveying and mapping surveying and mapping instruments unit for maintenance management of surveying and mapping instruments, more seriously, try to maintain good surveying and mapping instruments makes its life cycle is not shorten because of man-made wrong operation.In TieErYuan as a large enterprise, under a large number of precision of surveying and mapping instruments, equipment maintenance management process is more complicated.Traditional instruments rely on manual management mode, C/S structure of the instrument maintenance management system, have already can’t meet the requirements of each unit equipment maintenance management of surveying and mapping, surveying and mapping equipment maintenance management system not only few and traditional method of maintenance management of surveying and mapping instruments has been showing a lot of disadvantages.TieErYuan in therefore, to develop a adapt to the current development of surveying and mapping equipment maintenance management system is imminent.This paper designs and realizes the surveying and mapping equipment maintenance management system based on J2 EE technology, realize the low coupling components, to increase the extensibility of the system, and reduces the difficulty of system maintenance, makes the system has good maintainability and extensibility.In this paper, the main work done is as follows:First using J2 EE technology, database technology, the Struts framework and focused on the actual demand of surveying and mapping equipment maintenance management built a three-tier B/S architecture of instrument maintenance management system of information interaction model;Then, the function of the system development and feasibility are analyzed in detail, and the overall system framework, system login, equipment management, scrap equipment maintenance management, equipment management module in detail the design and development;Finally, the development of surveying and mapping equipment maintenance management system was tested and its stability, the realization of each function are completed testing, have achieved ideal effect.