摘要
在对智能光网络(ASON)技术的特点和优势进行全面分析的基础上,系统地提出了陕西电力城区汇聚中心通信系统智能光网络的建设原则、保护方式、技术选型和组网方案。并从安全性、经济性等角度对智能光网络(ASON)与传统SDH网络技术的性能进行了比较。最后通过故障测试,验证了智能光网络抵御多点故障的能力,并证明了智能光网络故障恢复技术可以明显提高电力通信网络的可靠性。
Based on the comprehensive analysis of characteristics and advantages of automatic switched optical network （ASON） technology, this paper systematically proposes the construction principle, protection mode, technology selection and networking scheme of Shaanxi electric power city conflux ASON communication network. Furthermore, the paper compares the performance of the ASON and traditional synchronous digital hierarchy （SDH） network from the safety and economy aspect. Finally, through fault testing, the capability of intelligent optical network in resisting multiple point failures is validated, and it is proved that the fault recovery techniques of the intelligent optical network can significantly improve the reliability of the electric power communication network.
出处
《陕西电力》
2012年第10期58-61,共4页
Shanxi Electric Power
关键词
智能光网络
SDH网络
数据业务
“N-2”保护原则
automatic switched optical network（ASON）
SDH network
data service
N-2 protection principle
