【摘要】 文章从系统总体结构、功能设计、模块划分、关键实现技术以及系统的安全性等方面介绍了AutoCad图纸与化工设备管理系统的设计思想与实现技术,该系统采用OLE嵌入技术,实现了BLOB变量在数据库存取、网络传输以及在数据库应用程序中的图纸无级缩放,彻底解决了图纸的图形信息与信息系统的数据信息的无缝链接。更多还原

【Abstract】 This paper indicates the designing thought and realizing technology about AutoCad drawing and chemistry industry facility management system from the aspect of general system structure,function designing,module classification and system security.The system adopts OLE embedded technology,realizes BLOB variant’s deposit in database or taking from it,transmission over network and drawing’s zooming out and zooming in without class in application of database,solves the problem at all that drawing’s shape information can be linked with data information in information system without gap.更多还原