Control method, device and system for inquiring test result of submarine cable line

Abstract

The invention discloses control method, device and system for inquiring a test result of a submarine cable line, wherein the method comprises the following steps of: receiving an inquiry request which is sent by an inquiry device and used for inquiring the test result of the submarine cable line; and judging whether the time difference between a time point of the received inquiry request and the time point of the test result generated at the last time is smaller than or equal to a preset feedback period, if so, supplying the test result of the last feedback period for the inquiry device, and otherwise, generating a current test result and supplying the current test result for the inquiry device. In the embodiment of the invention, the test result is newly generated only when the test result is not generated for a long time through the judgment for the time point of the inquiry request, and the test result of the last time is directly fed back to the inquiry device when the time from the inquiry request of the time to the test result generated at the last time is short, thereby avoiding the influence of the frequently generated test results on normal submarine cable test.

Description

technical field [0001] The invention relates to the technical field of submarine cable line monitoring and communication, in particular to a control method, device and system for querying test results of submarine cable lines. Background technique [0002] Submarine cable (Undersea Cable), referred to as submarine cable, is a wire wrapped with insulating material and laid on the seabed for telecommunication transmission. Modern undersea cables often use fiber optics to transmit telephone and internet signals. In the field of submarine cables, due to the special situation of long line spans and difficult access to the maintenance environment, the detection technology of line faults has become one of the key technologies for submarine cable maintenance, and the monitoring function of submarine cable lines has also become an important function of submarine cable equipment. Due to the long span and large amount of data in the submarine cable line monitoring test, line status an...

AI Technical Summary

Problems solved by technology

In the scheme of monitoring the online and offline mode submarine cable line status through LME equipment, the test files cannot be obtained from the LME equipment until the end of each test, so as to view the test results of the entire test phase, and the test results of the intermediate link cannot be queried in real time , the main reason is that the real-time query test results will affect the progress of the final test results to a certain extent, affecting the test efficiency

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