Method and device for calculating switching reason and state based on random alarm signal

• Main Author: ZHAO HUAYONG
• Format: Patent
• Language: Chinese; English
• Published: 22.04.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a method and device for calculating a switching reason and a switching state based on a random alarm signal, and the method comprises the steps: obtaining a corresponding working port according to a first alarm signal, and obtaining a first alarm reason through the working port in combination with an alarm code of the first alarm signal; after the working port receives the second alarm signal, an alarm reason triggered by the working port is judged according to the first alarm reason and an alarm code corresponding to the second alarm signal; and after the alarm timestamps of the first alarm signal and the second alarm signal received by the working port are subjected to time verification, whether the switching state of the working port is normal is judged. The invention aims to optimize, analyze and calculate a switching alarm code, introduce a calculation mechanism of a switching reason state machine and various scene identifiers, so that the calculation result of the network managem