Performance Evaluation of Optical Fiber Link in Power Communication Network Based on Cloud Model
Performance Evaluation of Optical Fiber Link in Power Communication Network Based on Cloud Model
复制标题
基于云模型的电力通信网络光纤链路性能评估
DOI：
10.1166/jctn.2015.4205
复制
发表时间：
2015-09
影响因子：
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通讯作者：
Han, Dongsheng
中科院分区：
文献类型：
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作者：
Chen, Zhixiong;Zhang, Huale;Han, Dongsheng
针对电力通信网络安全评价的不确定性和模糊性，研究了一种基于结构熵权和云模型的电力通信网络安全评价方法。首先，建立了电力通信网络中光纤链路的指标体系。然后采用定性分析与定量分析相结合的结构熵权法确定指标体系的权重。利用云模型对通信网络的安全性进行了评估，给出了最终的安全性能。该方法充分考虑了评价指标的模糊性和计算过程的简洁性，且不存在限制性标定。通过某地区电力光纤链路的评估实例，验证了该方法的有效性。该方法从材料、技术和管理等方面也适用于其他对象。
Due to the uncertainty and ambiguity of security evaluation for power communication network, a security evaluation method based on structure entropy weight and cloud model is studied in this paper. Firstly, the index system is established for the optical fiber link in power communication network. Then the weights of index system are confirmed by structure entropy weight method which combines qualitative analysis and quantitative analysis. The security of communication network is evaluated by using cloud model and the final security performance are given. The method proposed fully considers the ambiguity of evaluation index and the simplicity of the calculation process, and there is not any restrictive calibration. The effectiveness of the method is verified by the evaluation examples of power optical fiber links in a certain area. The method is also suitable for other object from material, technology and management aspects.