Auxiliary method for fault diagnosis of communication scheduling

Abstract

The invention discloses a method for assisting communication dispatching fault diagnosis. The method comprises the following steps of (1) obtaining an alarm optical link according to alarm circuit information; (2) if the alarm optical link just passes through one optical fiber cable section, directly listing an alarm optical fiber cable section by the system; if the alarm optical link passes through multiple optical fiber cable sections and other alarm optical links exist at the same time, screening the optical fiber cable sections by comparing the optical fiber cable sections which are passed by each alarm optical link by the system, limiting the number of fault optical fiber cable sections to one or several, and thus providing an assisting action which is accurate or is furthest and approximately accurate for next step fault processing. According to the method and the system, disclosed by the invention, system software is utilized for assisting communication dispatching to diagnose a fault point at a faster speed, thus the pre-processing time of communication repairing is shortened, the workload of a communication dispatcher is greatly reduced, and the reliability of power communication is enhanced; meanwhile, the range affecting the business can be quickly and accurately found out by utilizing the system when a communication circuit needs to be overhauled, and thus the influence of communication overhauling on the running of a communication network is reduced to the minimum.

Description

technical field [0001] The invention is applied in the electric power optical fiber communication communication system, and it assists the electric power communication dispatching to carry out the assistance of optical fiber communication fault diagnosis and maintenance. Background technique [0002] Optical cable section: the optical cable erected between substations through power lines, such as the optical cable erected between Bowen substation and Xuzhuang substation, the name of the optical cable section: "Bowen to Xuzhuang optical cable". The resources of each optical cable section vary according to the type and use of the optical cable, such as 48 cores for pipeline flame-retardant optical cables, 36 cores for overhead ground wire optical cables, 24 cores for all-dielectric self-supporting optical cables, and so on. Optical cable segments can carry optical links of different optical fiber networks, and one optical link can pass through several different optical cable s...

AI Technical Summary

Problems solved by technology

The diagnosis of optical fiber communication faults must first determine which optical fiber network is carried by the accepted fault, and at the same time check the optical link LOS (loss of signal) alarm situation according to the network management system of the optical fiber network. The fault of optical fiber transmission equipment can be found through the inspection of the network management system. However, if the LOS (loss of signal) alarm of the optical link is interrupted due to a fault in the optical cable segment, it will take a considerable amount of time to analyze and judge by consulting paper data, which will affect the emergency repair of the fault and bring great impact to the reliable operation of power production. to hidden danger

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