한국에서의 궤도 유지보수 웹-GIS 정보시스템

초록

For efficient track-maintenance of urban transit, web information system with which workers can inquire necessary information and record maintenance data on the web is required. Also, for track inforamtion of urban transit which has geographic data, computerized system united with geographic information system (GIS) that offers visual information is required. So, web-GIS information system has been developed for past 2 years. This system consists of two big sub-system; web information system for track-maintenance and GIS system for interfacing visual information with attribute information. By web information system, maintenance process, that is, maintenance plan, data inquiry/record, data statistics/analysis, is computerized. In this paper, the web-GIS information system for track maintenance is presented. The objectives of this system are to improve maintenance efficiency and to increase safety by improving reliability through the statistics and analysis of maintenance data. This system is now being operated by SMRT(Seoul Metropolitan Rapid Transit Corporation) of Korea since June 2005. And this system is going to be applied by national standard model on the entire urban transit operating company in Korea since 2006.