摘要： 针对国内数字化变电站的应用需求，设计一种符合IEC61850标准的全光交换传输环网，用于连接数字化变电站内过程层和间隔层的一次和二次设备，实现这些设备间GOOSE, SMV数据业务的端到端传输，给出系统实现的关键技术，采用独特的地址查找方案实现多种类型业务的组播与隔离，通过在UDP协议中引入“有连接”的思想，使网络管理更加简单、可靠。
关键词:
全光交换传输环网,
IEC61850标准,
数字化变电站,
ARM处理器
Abstract: Aiming at the application demands of current domestic digital substation, this paper designs an all-optical switching transmission loop network according with IEC61850 to connect the first and the second devices which belong to the process level and the bay level in digital substation. GOOSE and SMV data services can be transmitted end to end between these devices by using the special loop network. The key technologies are presented. The special address scanning method is used to implement multicast and isolation among services of several types, and the “connected” idea is introduced to UDP protocol to make the network management simple and reliable.
Key words:
all-optical switching transmission loop network,
IEC61850,
digital substation,
ARM processor
中图分类号:
马永刚;潘建寿;王 健. 符合IEC61850标准的全光交换传输环网[J]. 计算机工程, 2010, 36(5): 234-236.
MA Yong-gang; PAN Jian-shou; WANG Jian. All-optical Switching Transmission Loop Network According with IEC61850[J]. Computer Engineering, 2010, 36(5): 234-236.