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Intelligent cable detection method and system

A technology of intelligent detection and cable testing, applied in information technology support systems, fault locations, etc., can solve problems such as displacement transformation, inaccurate fault points, low maintenance work efficiency, etc., to achieve the effect of improving efficiency

Pending Publication Date: 2022-03-25
BEIHAI POWER SUPPLY BUREAU OF GUANGXI GRID
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  • Abstract
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Problems solved by technology

[0002] The stability of grid power supply operation is the reference data for considering the power supply level of power supply enterprises. At present, with the continuous optimization of inspection methods and methods within the power supply company, the fault warning and rapid maintenance of transmission and distribution grids have been realized to a large extent. However, due to urban construction Inevitably, there will be shifting and transformation, which makes the position of the underground cable change, which brings great difficulties to the determination of the position of the cable, as well as the maintenance and investigation of the cable.
[0003] In the prior art, when inspecting buried cables, it is mainly to manually generate pulse current at the grounding box position of the buried cable, and judge whether the buried cable is faulty by collecting the pulse current signal, but it is not accurate and specific. The point of failure, when the staff need to understand the detection data of the buried cable for subsequent quick maintenance operations, the staff needs to spend a lot of time organizing multiple people to work together, which leads to low efficiency of the entire maintenance work

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Embodiment Construction

[0037] The embodiment of the present application provides a cable intelligent detection method, which is used to accurately determine the fault location of the cable under test according to the test results of the cable under test through the information interaction between the intelligent mobile terminal, the cable test terminal and the cable fault location terminal. Fault point information effectively improves the efficiency of maintenance work.

[0038] see figure 1 , the cable intelligent detection system in this embodiment is based on the interaction between the intelligent mobile terminal, the cable test terminal and the cable fault location terminal. The following uses the intelligent mobile terminal, the cable test terminal and the cable fault location terminal as the execution subjects respectively. This application implements An embodiment of the cable intelligent detection method includes:

[0039] 101. The cable test terminal collects the data signal fed back by t...

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Abstract

The invention discloses an intelligent cable detection method and system. The method comprises the following steps: an intelligent mobile terminal receives a test result corresponding to a tested cable sent by a cable test terminal, wherein the test result is data signal information after the cable test terminal processes and analyzes a signal fed back by the tested cable; the intelligent mobile terminal judges whether the test result is abnormal or not, and if yes, the intelligent mobile terminal sends parameter information corresponding to the test result to a cable fault positioning end, so that the cable fault positioning end determines fault point information of the tested cable according to the parameter information; and the intelligent mobile terminal displays the parameter information of the fault point fed back by the cable fault positioning end. And a worker can carry out related maintenance work through the detection data on the intelligent mobile terminal, so that the efficiency of the maintenance work is effectively improved.

Description

technical field [0001] The invention relates to the technical field of power transmission cable inspection, in particular to an intelligent cable detection method and system. Background technique [0002] The stability of grid power supply operation is the reference data for considering the power supply level of power supply enterprises. At present, with the continuous optimization of inspection methods and methods within the power supply company, the fault warning and rapid maintenance of transmission and distribution grids have been realized to a large extent. However, due to urban construction Inevitably, there will be displacement and transformation in the construction, which makes the position of the underground cable change, which brings great difficulties to the determination of the position of the cable, as well as the maintenance and investigation of the cable. [0003] In the prior art, when inspecting buried cables, it is mainly to manually generate pulse current ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08
CPCG01R31/08Y04S10/52
Inventor 洪刚徐汉吴金城谢晓霞屈培先夏鹏黄阳龙李斐
Owner BEIHAI POWER SUPPLY BUREAU OF GUANGXI GRID
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