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Method and system for acquiring on-demand maintenance strategy of elevator

An acquisition method and elevator technology, applied in elevators, transportation and packaging, etc., can solve problems such as inability to finely manage elevators and unreasonable allocation of maintenance resources

Active Publication Date: 2019-12-03
NORTHEASTERN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a method and system for obtaining an elevator on-demand maintenance strategy, which is used to solve the problems in the prior art that the elevator cannot be finely managed and the allocation of maintenance resources is unreasonable

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  • Method and system for acquiring on-demand maintenance strategy of elevator
  • Method and system for acquiring on-demand maintenance strategy of elevator
  • Method and system for acquiring on-demand maintenance strategy of elevator

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Embodiment Construction

[0080] In order to better explain the present invention and facilitate understanding, the following describes the present invention in detail through specific embodiments in conjunction with the accompanying drawings.

[0081] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between components in a specific posture (as shown in the accompanying drawings). If the relative positional relationship, movement situation, etc. change, the directional indication will change accordingly.

[0082] In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first" and "second" may explicitly or implicitly includ...

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Abstract

The invention relates to the field of elevator maintenance, in particular to a method and system for acquiring an on-demand maintenance strategy of an elevator. The method comprises the following steps: firstly, determining the maintenance time of the elevator based on an analytic hierarchy process, then obtaining the maintenance part needing to be maintained of the elevator based on an association rule algorithm of rule front and back constraints, and finally obtaining the maintenance strategy of the elevator in combination with the maintenance time and the maintenance part of the elevator; the maintenance cost is reduced, so that the maintenance resource allocation is more reasonable. Determination of the maintenance time based on the analytic hierarchy process comprises the following steps: allowing a plurality of experts to be combined to compare risk indexes to obtain a plurality of judgment matrixes, obtaining a group weight corresponding to each risk index, then scoring the riskindexes one by one, combining the score of each risk index with the corresponding group weight to obtain the risk level of the elevator, and finally determining the maintenance time of the elevator according to the risk level of the elevator; refined management of the elevator is realized.

Description

Technical field [0001] The present invention relates to the technical field of elevator maintenance, and in particular to a method and system for obtaining an elevator maintenance strategy on demand. Background technique [0002] In recent years, cities have entered a period of rapid construction of high-rise buildings. As a vertical means of transportation for high-rise buildings, elevators play an important role in people's production and life. The traditional maintenance methods have the phenomenon of human-machine mismatch, vicious competition, unrealistic and poor maintenance work, which poses a great threat to the safe and reliable operation of elevators. [0003] Relying on the unified time calculation method to arrange the elevator maintenance plan. This method of management is extensive and cannot be refined for a single elevator. The result is that for some elevators of good quality or infrequently used, the elevators are in good condition, but Arrange resources for main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00
CPCB66B5/0025
Inventor 牛大鹏杨宇凌胡熙玉贾明兴尤富强
Owner NORTHEASTERN UNIV
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