Fault location of power communication network based on dichotomy search algorithm

Abstract

In the quality degradation fault location of the power communication network, the focus of the power communication network quality degradation fault location is to reduce the test packet transmission and speed up the fault location time on the basis of accurate positioning. This paper first analyzes the traditional solar winds segment-by-segment detection and related research, which has a long positioning time, a large number of packets, and the continuous crowding of communication resources at the normal communication link during the test. In this paper, binary search algorithm is applied in fault location, at the same time, source and destination nodes are orderedly exchanged during fault location. Finally, the advantages of this method in reducing positioning time, reducing the test case packets and resource crowding are verified through simulation and engineering practice.