农业专家系统权限管理机制的设计

Design of Management Mechanism about Authorization of Farming Expert System

针对传统系统中权限的设置缺陷,结合农业专家系统开发的实践经验,设计了增强的授权体系结构,并提出各部分模块的设计思路,最后给出了基于动态权限解析的数据访问方法,有效地解决了多用户系统权限管理机制的设计。

Some problems about privilege of Fanning Expert System were addressed and acquired in the process of Fanning Expert System development based on the experiences. According to bug of tradition authorization Mechanism, the authorization system architectttre was designed. Then the designing thinking of all modules was brought forward. Multi-privilege Fanning Expert System＇s design was effectively solved.