A method, device and system for identifying the local direction of an optical fiber

Abstract

The embodiment of the invention provides an optical fiber office direction recognition method, device and system, and relates to the technical field of communication. An optical fiber office direction relation detection mode is provided, the trial-and-error time needed by matching between ports of devices is shortened, and the network operation and maintenance cost is reduced. The optical fiber office direction recognition method comprises the steps that light emission event information reported by a fiber alignment tool and photosensitivity event information reported by a receiving end wiring device are obtained through a network management center, matching judgment is carried out on light source parameters in the light emission event information and photosensitivity parameters in the photosensitivity event information, and if the light source parameters in the light emission event information and the photosensitivity parameters in the photosensitivity event information are matched, the office direction relation between the optical fiber connecting ports is determined. The optical fiber office direction recognition method, device and system are used for recognition of the office direction relation of optical fibers.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method, device and system for identifying the direction of an optical fiber. Background technique [0002] With the rapid development of Fiber To The Home (FTTH), the application of Passive Optical Network (PON) is becoming more and more common. , ODF), fiber distribution terminal (Fiber Distribution Terminal, FDT), etc. are increasing, and a large number of optical fiber connections have been established between distribution equipment. [0003] In the current application, the optical fiber is easy to be damaged and has a large communication capacity. Once a link problem occurs and causes a communication failure, it is necessary to quickly locate and solve the fault; Complicated, it is extremely complicated to locate and obtain fault information, which is not conducive to timely fault location and resolution. The existing technology mostly uses operations based on double...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method, device, and system for identifying the direction of an optical fiber, which solves the problem of complex fiber management caused by complex lines between large-capacity and high-density distribution equipment, shortens the trial and error time required for port matching between equipment, and reduces network traffic. Operation and Maintenance Costs

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