摘要
智能电网的实施与发展带动了电动汽车与充电桩技术的发展。针对目前充电桩技术领域所存在的安全性问题,提出一种基于ESAM模块的安全认证技术。在充分介绍电动汽车充电桩与电动汽车充电服务的基础上,详述了电动汽车用户通过充电卡与充电桩实现双向安全认证的方式,简述该项认证技术的硬件实现原理与软件流程。测试证明,ESAM技术的安全认证特性符合目前电动汽车充电领域的安全认证要求。
The implementation and development of smart grid drive the development of electric vehicles and charging piles technologies. In allusion to the current security issues in the domain of charging piles technology, one type of security authentication technology which is based on ESAM module is proposed. The paper gives a particular depict of two-way safety certification manner between electric vehicle users and charging piles by charging cards, after a detailed description of electric vehicles charging piles and services of charging. In addition, the principle of the hardware implementation and the software processes of the authentication technologies are outlined. 4After the test, the security authentication feature of ESAM technology is in line with the current safety certification requirements.
出处
《电力系统通信》
2012年第4期42-46,共5页
Telecommunications for Electric Power System
关键词
ESAM
充电桩
加密
安全控制
ESAM
charging piles
encrypt
security control
