摘要
随着智能电网的快速发展,电力信息网迎来了发展的新机遇和新挑战。智能电网的建设需要有足够的IP地址作为支撑,在全网IPv4地址越来越匮乏的情况下,有巨大地址空间的IPv6将在智能电网未来的发展中显示出强大的优势。文章通过比较、分析IPv6-over-IPv4隧道技术的应用场合、优缺点及需要具备的条件,在不改变现有网架结构的条件下,通过采用IPv6-over-IPv4手工隧道技术实现了站端IPv6视频设备平滑地接入企业级统一视频监控平台,可以为变电站的无人值守、输电线路的远程巡视及营业场所的服务监控等提供重要支撑。
With the rapid development of smart grid, power communication network is facing new opportunities and new challenges. The construction of smart grid needs enough IP address. In the present, IPv4 address is increasingly scarce and IPv6 is emerging with huge address space, which will show a strong advantage in the future smart grid. Without changing the existing network structure conditions, an access solution of IPv6 video equipment at the station end connected to unifi ed video surveillance platform using IPv6-over-IPv4 is proposed after comparison and analysis, pros and cons and necessary condition of applications using IPv6-over-IPv4 tunnel technology. This work provides a basis for unattended substation, remote transmission line inspection and onsite monitoring of business.
出处
《电力信息与通信技术》
2014年第7期21-26,共6页
Electric Power Information and Communication Technology
