基于SMARTEAM的电机产品数据管理模型的授权机制研究

摘要

授权是指系统赋予在一定范围内从事某些行动的权利.PDM软件SMARTEAM拥有较为完善的授权机制,通过基于类和项目两个方面的授权实现了面向对象的授权,能很好的满足企业对于PDM软件的权限控制要求,实现灵活的权限控制.详细分析了SMARTEAM基于类和基于项目授权的区别与联系,介绍了SMARTEAM授权机制的授权模型特点,通过对SMARTEAM的授权机制在某电机研究所应用实例的分析,详细说明了SMARTEAM的用户授权过程,能够为SMARTEAM软件的使用者提供一定的指导,同时对其他软件的授权机制开发有一定借鉴作用.%A uthorizatwn refers to the system given the right to engage in certain actions within a certain range.SMAKTEAM,which is a set of common PDM (product data management)sqftware, has a set of comparatively perfect authorization mechanUm.it implements object oriented authorization by two aspects: class-based authorization and project-based authorization,which well meet the authority control solution that most company required and realize flexible access control.it analyzes in detail the difference and connection of the SMARTEAM class -based and project-based authorization as well as the characteristics of authorization model of SMARTEAM authorization mechanisms.Through analyzing the authorization mechanism of SMARTEAM by practical example in a motor research institute, the user authorization process of SMARTEAM is introduced, which will provide guidance for users of the software and have reference in the development of other software authorization mechanism.