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上海智能电网建设中光纤到户建设工作已初步完成EPON网络的建设,但针对该网络的网络性能、网络带宽、网络时延等指标的测量分析工作没有完成。介绍了网络测量的基本概念,说明了目前上海电力典型光纤到户EPON网络的拓扑结构,以及网络测量技术应用于该网络的测量体系。
The construction of FTTH in Shanghai’s smart grid has basically completed the construction of EPON network. However, the measurement and analysis of indicators such as network performance, network bandwidth and network delay have not been completed. The basic concepts of network measurement are introduced, and the topology structure of Shanghai EPRI network and the measurement system of network measurement technology applied to this network are described.