Research on Risk Identification of OPGW Clustering Based on Core Strain Feature
In order to solve the problem that it is difficult to accurately evaluate the risk of OPGW under the action of multiple factors,a risk identification method of OPGW based on core strain feature clustering is proposed.Firstly,the strain characteristics of OPGW fiber core are analyzed,including the monitoring of OPGW operation parameters and the characteristics of OPGW fiber core strain related parameters.Then,taking the stress-strain and Brillouin frequency shift of OPGW as the characteristic parameters,the initial clustering center is used to optimize the K-means clustering to realize the risk identification of OPGW.The results show that the proposed method can effectively identify the risk characteristics of OPGW and effectively support the operation and maintenance of OPGW.