基于网络的农业机械电子图纸信息管理系统

以旱作农业机械为例，研制了一种基于网络的电子图纸信息管理系统．系统采用严格的访问权限管理图纸资源，具有图纸存档的添加、更新、删除、检索以及DWF格式矢量图纸的Web浏览等功能．系统可根据装配图纸内在层次关系进行浏览，也可在一套图纸内进行快速定位浏览及综合检索浏览，以满足不同机械同类机构电子图纸的检索与比较．系统还集成开发了技术论坛、产品发布、咨询留言等模块，以促进农业机械技术的交流、发展和信息化．在局域网上测试结果表明，系统具有较好的通用性，能满足可转化为DWF格式各类电子图纸的管理及信息共享．

Management information system for farm machines'electronic drawings based on Web

Management information system of electronic drawing based on web was designed and applied using dryland farm machines as an example. This system has many functions, including adding, deleting, updating, selecting of drawings and providing a user interface by which users can browse the drawings on web according to different users who have relevant rights visiting the system. Especially, a search engine was designed to help users to realize searching and browsing drawings quickly. The modules for technical forum, products issuances and users counseling were developed to promote the communication and development for agriculture mechanization. Results from local area network testing show that the system has favorable capability and higher practicability, and is suitable for various electronic drawings which can transform into DWF format.