The ability of this system spacial analysis, especially model analysis is stronger to realize the combination of the management system and officeautomation(OA).
本系统的空间分析能力特别是模型分析能力更加强大，以实现管理系统和办公自动化的结合。
2
The RBAC96 model is analyzed and extended, and eventually the concept of "business role" by combining a specific application in an officeautomation system is proposed.
Firstly introduced the basic conception and model of RBAC96, then according to the real demand of the officeautomation system, putted forward the access control model.