矿山环境预警信息系统设计及应用

针对矿山环境监测和预警的需要，采用地理信息系统的理论和方法，设计了满足矿山实际需要的环境预警信息系统，并阐述了该信息系统设计中的关键技术（如系统分析，数据库设计，应用子系统设计、系统功能实现等），还着重探讨了系统应用中的数据模型及方法。

Design and application of mine environment forewarning information system

This paper outlines the principle and mainpoint in the design of mine environment forewarning information system (MEFIS) which uses the geographic information system and database methods ware outlined. The structure of spatial data and attribute data of the system were discussed, the spatial data are inputted and the open database connectivity technique is used successfully to solve the problem in the input of a large amount of attribute data. On the basis, both the traditional query of information and graphical query are realized, Then a new method was developed to evaluate the mine environment quality, which is better than the old ones.