Escalator passenger safety pre-warning device and method

A safety early warning and escalator technology, applied in escalators, transportation and packaging, etc., can solve the problems of unavoidable accidents, delays, and inability to make predictions about accidents, and achieve the effect of solving the lag of accident handling and avoiding the effect of occurrence

Inactive Publication Date: 2018-10-12
江苏瑞奇海力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the staff noticed the danger, they acted accordingly, and the reaction of the whole process lagged behind.
Unable to predict possible accidents, so that accidents cannot be avoided

Method used

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  • Escalator passenger safety pre-warning device and method
  • Escalator passenger safety pre-warning device and method
  • Escalator passenger safety pre-warning device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] figure 1 It is a schematic structural diagram of an escalator passenger safety warning device provided in Embodiment 1 of the present invention. This embodiment can be applied to monitoring the escalator to ensure the safety of passengers, such as figure 1 As shown, the escalator passenger safety warning device includes: a plurality of cameras 10 and a main controller 20 .

[0026] Wherein, a plurality of cameras 10 are signal-connected with the main controller 20 for obtaining images of preset areas of the escalator;

[0027] The main controller 20 is connected with the escalator control system 30, and is used to determine the safety status of the passengers according to the passenger image in at least one image based on the configuration of the computer vision system. The system 30 sends a safety warning instruction, so that the escalator control system 30 controls the operation of the escalator according to the safety warning instruction. The escalator control syst...

Embodiment 2

[0032] figure 2 A structural schematic diagram of an escalator passenger safety warning device provided in Embodiment 2 of the present invention. The technical solution of this embodiment is further refined on the basis of the above technical solution, wherein the escalator passenger safety warning device includes: multiple cameras 10 and a main controller 20, further comprising:

[0033] The output device 40 is signal-connected with the main controller 20, and is used to display the early warning information to preset personnel according to the early warning information display instruction sent by the main controller 20;

[0034] Correspondingly, the main controller 20 is also configured to send an instruction for displaying warning information to the output device 40 when the passenger's safety status is a preset status.

[0035] Wherein, the computer vision system in the main controller 20 judges whether the same person stays in the escalator area by using face recognitio...

Embodiment 3

[0038] image 3 It is a flow chart of an escalator passenger safety early warning method provided by Embodiment 3 of the present invention. This embodiment is applicable to monitoring the escalator to ensure the safety of passengers. It is applied to the escalator passenger safety early warning device provided in the above embodiment, such as image 3 As shown, the escalator passenger safety warning method includes:

[0039] Step 310, periodically acquire images of preset areas of the escalator.

[0040] Wherein, the images of the preset area of ​​the escalator are acquired through multiple cameras, and the preset area of ​​the escalator includes the upper platform of the escalator, the movable ladder and the lower platform. Each camera acquires an image at the same cycle, for example, the camera acquires an image of the preset area of ​​the escalator every 500 ms.

[0041] Step 320, performing face recognition on the image, and extracting face features from the recognized f...

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PUM

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Abstract

The embodiment of the invention discloses an escalator passenger safety pre-warning device and method. The escalator passenger safety pre-warning device comprises a plurality of cameras in signal connection with a main controller to be used for obtaining images in a preset area of an escalator, and the main controller, wherein the main controller is connected with an escalator control system, andis used for determining the safety state of passengers according to passenger images in at least one picture based on a configured computer vision system; and when the safety state of the passengers is a preset state, a safety pre-warning instruction is sent to the escalator control system, so that the escalator control system controls running of the escalator according to the safety pre-warning instruction. Due to the technical scheme of the embodiment of the invention, the effect that accidents being about to happen to the escalator passengers are pre-judged, and happening of the accidents is avoided can be achieved.

Description

technical field [0001] Embodiments of the present invention relate to escalator safety early warning technology, in particular to an escalator passenger safety early warning device and method. Background technique [0002] The use of escalators in multi-storey buildings has become very common, such as libraries, shopping malls, stations and airports. [0003] At present, escalator safety accidents are emerging one after another, especially for vulnerable groups such as children and the elderly, who are very dangerous when riding escalators. For example, children are playing at the entrance and exit of the escalator, and there is a risk of children being squeezed or falling down. If a passenger accidentally falls while riding the escalator, the escalator still keeps running, which may also cause danger. In the existing solution, staff members monitor the safety status of the escalator near the escalator. [0004] However, when the staff noticed the danger, they acted accord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B29/00
CPCB66B29/005
Inventor 李红兵李海宏刘娜娜陈雪丹庄照辉
Owner 江苏瑞奇海力科技有限公司
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