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Method for detecting operation speed of armrests of escalator

A technology of running speed and escalator, which is applied to escalator, transportation and packaging, and cooperative operation devices, etc. It can solve the problems of damaging the escalator mechanism and increasing safety hazards, and achieves high calculation efficiency and accurate results.

Active Publication Date: 2018-05-18
ZHEJIANG NEW ZAILING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution requires additional components to be added to the internal mechanism of the escalator, which will destroy the mechanical mechanism of the original escalator and increase potential safety hazards

Method used

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  • Method for detecting operation speed of armrests of escalator
  • Method for detecting operation speed of armrests of escalator
  • Method for detecting operation speed of armrests of escalator

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Embodiment Construction

[0050] The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings. It should be noted that the embodiments are only specific illustrations of the present invention, not limitations of the present invention.

[0051] Such as figure 1 Shown, a kind of detection method of escalator handrail running speed comprises the following steps:

[0052] (1) Paste the QR code sign on the handrail of the escalator, refer to the attached figure 2 , the two-dimensional code logo is pasted on the upper surface of the handrail at equal intervals along the length direction; for example Figure 5 As shown, the two-dimensional code logo adopts QR two-dimensional code, and its structure includes external blank area, functional graphics and coding area format, functional graphics include position detection graphics, position detection graphic separators, positioning graphics and correction graphics, grid coding area form...

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PUM

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Abstract

The invention provides a method for detecting the operation speed of armrests of an escalator. The method comprises the following steps: adhering a two dimensional code on an armrest of an escalator;numbering the two dimensional code; arranging a video collecting unit; collecting images of the two dimensional code; analyzing the images by a video analyzing unit; and outputting the operation speedof the escalator armrest. A video analysis method is adopted, the time when the two dimensional code on the escalator armrest goes through a detection area is recorded, based on the period during which the two dimensional code pass a detection point twice and distance which the two dimensional code goes through during the period, the speed of the armrest is calculated, the calculation efficiencyis high, and the result is accurate.

Description

technical field [0001] The invention relates to the technical field of escalator safety, in particular to a detection method for calculating the running speed of an escalator handrail. Background technique [0002] With the progress of society and the development of economy, escalators have become necessary transportation equipment in airports, railway stations, subway stations and shopping malls. While escalators have brought a lot of convenience to people, there are also certain safety hazards. For example, when the speed of the handrail does not match the speed of the pedal, it is easy to cause passengers to wrestle, fall and other vicious accidents. Therefore, it is very difficult to accurately measure the speed of the handrail. Needed. [0003] At present, there are similar detection systems. For example, Chinese patent CN201520614806.X discloses a magnetic induction escalator speed detection system, which includes a bracket installed on the main drive shaft of the esc...

Claims

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Application Information

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IPC IPC(8): G06K17/00G06K7/14B66B29/00B66B27/00
CPCB66B27/00B66B29/005G06K7/1417G06K7/1443G06K17/00
Inventor 施行王超朱鲲吴磊磊
Owner ZHEJIANG NEW ZAILING TECH CO LTD