采用熵权法和相对比较法相结合的主客观评价方法,建立业务性能评价模型.引入分组传送网(PTN)组网技术,构建电力配电通信网的核心层和汇聚层,设计其业务性能指标体系.基于OPNET网络仿真工具,对3层结构的PTN配电通信网业务进行仿真分析,结果表明,该模型能从业务评价指标上反映配电通信网业务性能的优劣.%This paper introduces Packet Transport Nerwork(PTN) network technology, builds power distribution communication network core layer and aggregation layer, and presents its services performance indicators system. By using the entropy method and the relative comparison method, which combines subjective and objective factors together and establishes service performance evaluation model. It simulates and analyzes the three-layer structure of power distribution communication network based on OPNET. The result shows that, this model can effectively reflect the performance of the distribution communication servioe.
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