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Cable tunnel inspection robot state detection method and device

A technology for inspection robots and cable tunnels, which is applied in reasoning methods, instruments, data processing applications, etc., to achieve the effect of scientific evaluation results

Pending Publication Date: 2022-06-03
STATE GRID LIAONING ELECTRIC POWER RES INST +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, there is no better method in the prior art to achieve the above-mentioned purpose

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  • Cable tunnel inspection robot state detection method and device
  • Cable tunnel inspection robot state detection method and device
  • Cable tunnel inspection robot state detection method and device

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Embodiment Construction

[0080] The present application will be further described below with reference to the accompanying drawings. The following examples are only used to more clearly illustrate the technical solutions of the present invention, and cannot be used to limit the protection scope of the present application.

[0081] One aspect of the present invention provides a state detection method for a cable tunnel inspection robot, such as figure 1 As shown, the method includes:

[0082] Step 1, collect the historical operation data of the cable tunnel inspection robot and establish a state index system. The state index system includes a factor set and a comprehensive comment set.

[0083] Specifically, step 1 includes:

[0084] Step 1.1, collect the historical operation data of the cable tunnel inspection robot, the historical operation data includes: navigation and positioning operation data, walking and passing operation data, detection operation data, and data analysis operation data;

[00...

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Abstract

The invention discloses a cable tunnel inspection robot state detection method and device, and the method comprises the steps: collecting the historical operation data of a cable tunnel inspection robot, building a state index, and collecting and normalizing the inspection operation data of the cable tunnel inspection robot; obtaining a subjective weight and an objective weight of the forward inspection operation data by using an analytic hierarchy process and an entropy weight method, and obtaining a comprehensive weight; on the basis of a Relief algorithm, the comprehensive weight is updated and removed according to the correlation between the forward inspection operation data and the state indexes, and a factor set weight vector is constructed through the inspection operation data and the comprehensive weight after operation; performing fuzzy comprehensive evaluation on the membership function of the comprehensive comment set based on the factor set to obtain a fuzzy evaluation matrix; establishing a state detection model through the synthesis of the factor set weight vector and the fuzzy evaluation matrix; and scoring an output result of the state detection model by an expert to obtain a state detection comprehensive evaluation result. The detection method is comprehensive and reliable, and the evaluation result is real-time and accurate.

Description

technical field [0001] The invention relates to the technical field of intelligent operation and maintenance of power transmission and transformation equipment, and more particularly, to a state detection method and device for a cable tunnel inspection robot. Background technique [0002] With the deepening of my country's urbanization construction, power cables have become the main artery that plays an important role in urban power transmission. High-voltage power cables are installed in underground tunnels (or pipe corridors), and the operating environment is usually harsh. Manual operation and maintenance not only has a large workload, low efficiency, but also high risk. At present, many online monitoring devices or track-type inspection robots are installed in cable tunnels, but it is still unable to completely replace manual inspection in terms of refined inspection effect. Among them, the installation cost of the online monitoring system is high. Only the optical fibe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/00G06Q10/06G06N5/04
CPCG06Q10/20G06Q10/06393G06N5/048Y04S10/50
Inventor 刘佳鑫李胜川刘一涛胡博刘劲松周桂平鲁旭臣赵振威郑维刚李佳奇洪鹤赵子健王冠宇韩月刘齐唐佳能郎业兴李冠华韦德福毕海涛范维王帅韩洪刚
Owner STATE GRID LIAONING ELECTRIC POWER RES INST
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