| Qian’an is located in the north of the Tangshan City, eastern Hebei Province. It has transport facilities and rich geology historical remains, developed entirely stratum system. In the endless geology history, Qian’an have experienced complicated tectogenesis, developed entire stratum system including the most antiquated stratum of Chinese, and various structure geologicstructurc take famous iron mine as rich mineral resources representing. It is the important producing area of the Beijing-Miyun mining area, one of the top-ten iron mine of the whole nation become mining area. Based on rich iron mine resourse, mining has becomed economy cornerstone industry.According to mine MIS useful experience ,based on anatomizing references and books both home and abord, ArcEngine combined with Visual Basic.NET system solution is given in this paper. Vector data edit was accomplished in ArcMap desktop software which belongs to ArcGIS 9.2 edition, and the shape data with ShapeFile format were used as the system map data. The front-end system developed with Visual Basic.Net with excellent performance and friendly interface ArcEngine 9.2.The back-end database used simple Access. Visual Basic.NET programs running on the server access the database with ADO. The system frame design, an expansible spatial database and attribute database design, map data editing, system UI design and system function design, etc, was emphasized. Based on them, the mine MIS of Qian’an was preliminarily established. And this system realized extent of authority management, the map browsed, eagle-eye map, the map query management, mine attribute data editing and revising, map printing and exporting function.The fundamental starting poont of this system manage the mine plans achievement, analyse different elements, offer auxiliary handle official business function, providing all-round,timely, accurate mine information. This Qian’an mine MIS can improve production, efficacy and control level at the same time. |
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