Optical cable fault location method and device based on distributed temperature measurement optical fiber
A temperature measuring optical fiber and fault location technology, which is applied to the selection device, selection device, and electrical components of the multiplexing system, can solve the problems of poor reliability of results and difficult fault location of optical cables, so as to improve accuracy and reliability. Sexuality, Judgment-Reducing Effects
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[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0021] refer to figure 1 , in the first aspect of the present invention, a method for locating an optical cable fault based on a distributed temperature-measuring optical fiber is provided, including the following steps: S101. Obtain cable fault information and corresponding distributed temperature-measuring optical fiber working state information, according to the The cable fault information and the corresponding distributed temperature measurement optical fiber working status information construct the first decision tree model; S102. Obtain the communication routing table and communication fault information of the distributed temperature measurement optical fiber; according to the communication route of the distrib...
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