Fault detection method of power iot terminal communication link based on traffic.

In actual operation, communication link failure occurs frequently, which poses a serious threat to the security and stability of power system. The existing communication link fault detection methods of terminal equipment have the problems of low detection efficiency and low accuracy. To solve this problem, a fault detection method of power iot terminal communication link based on traffic characteristics is studied. By classifying and capturing traffic data, the shortest distance between traffic data time series and features is calculated, and the preset threshold is determined to realize fault detection. The proposed method has high detection accuracy and real-time performance, and provides an effective solution for the fault detection of power iot terminal communication links.