Reliability evaluation method of communication equipment in digital main distribution network

In the process of reliability evaluation, there may be inaccuracies in data collection and processing, leading to large deviations in the evaluation results. Therefore, the reliability evaluation method of digital main distribution network communication equipment is proposed. The power supply reliability evaluation indexes of communication equipment include the average power failure frequency of communication equipment, the average power failure duration of communication equipment, the average power failure duration of communication equipment users and the average power supply availability of communication equipment. The experimental results show that the proposed method of digital main distribution network communication equipment performs well in average iteration time and evaluation time, and has high efficiency and practicability. The high annual failure rate can improve the accuracy of reliability evaluation of communication equipment in the main distribution network.