摘要
电力设备结构复杂,尤其大型电力设备的设计工作往往需要包含多个部门甚至多个企业间的协同工作,而不同企业间设计产品在集成过程中往往会导致本部门或者企业的敏感设计数据的泄漏,因此本论文针对输变电设备监造仿真过程中的电力设备协同装配中安全问题提出了一套可信框架以及一种电力设备协同装配中的数据安全控制方法,本方法通过多分辨率模型方法来实现不同安全级别的访问控制,对具有不同用户级别的用户开放相应粒度的模型数据。该方法可以在协同装配设计中对于不同用户进行相应的模型局部信息保护。
The structures of power equipment are complex, the design of the large-scale power equipment always needs the collabora- tive work among a number of departments or even several companies, but during the collaborative design, the sensitive design data may be not secure. Therefore, this paper proposes a credible framework and a data security control method in the collaborative as-sembly of power equipments, this method mapping access control levels to multi-resolution models, different users with different lev- els may access different multi-resolution models. The method protects the partial sensitive information well in the collaborative design and assembly.
出处
《中国农村水利水电》
北大核心
2014年第8期178-180,185,共4页
China Rural Water and Hydropower
关键词
协同装配
安全
控制
电力设备
collaborative assembly
security
control
power equipment
