智能电网物联网技术架构及信息安全防护体系研究

物联网作为能够全面实现信息感知、可靠传输及高效信息处理的先进技术,在智能电网发电、输电、变电、配电、调度、用电等环节应用广泛且前景广阔。解决物联网的信息安全问题,实现物联网在智能电网中的安全应用既必要又迫切。探讨了智能电网中典型的物联网系统,分析了通用的技术架构及系统面临的信息安全风险,最后提出了智能电网中物联网系统信息安全防范的技术体系和关键的安全防护措施。

Research on technical framework and cyber security protection system of IOT in smart grid

As an advanced technology for information sensing and transmission,Internet of things(IOT) has been applied extensively in power generation,transmission,transformation,distribution,utilization and other processes,and will develop with broad prospect in smart grid.Therefore,it is necessary to resolve security problems and decrease cyber security risks,which aims to guarantee steady IOT operating in smart grid.The typical IOT system structure applied in smart grid is identified and modeled.The existing cyber security risks are assessed.Furthermore,a cyber security protection system and key protection measures for IOT in smart grid are presented,which provided an available guidance for IOT applied in smart grid.