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Intelligent dispatcher for group controlled lifts based on image recognizing technology

An image recognition and intelligent dispatching technology, applied in transportation and packaging, elevators, etc., can solve the problems of uncertainty of elevator dispatching device, deviation of passenger flow, incomplete information, etc.

Inactive Publication Date: 2007-03-21
ZHEJIANG UNIV OF TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0010] In order to overcome the uncertainty and incomplete information of the existing elevator dispatching devices, it is impossible to establish an accurate mathematical model with complete certainty, and the dispatching strategy of the elevator group control system will have a large deviation from the actual passenger flow in operation. The present invention provides a group control elevator intelligent scheduling device based on image recognition technology that can detect elevator passenger flow information in real time and has more accurate group control scheduling

Method used

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  • Intelligent dispatcher for group controlled lifts based on image recognizing technology
  • Intelligent dispatcher for group controlled lifts based on image recognizing technology
  • Intelligent dispatcher for group controlled lifts based on image recognizing technology

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Embodiment 2

[0249] Referring to Figures 1 to 7, the rest are the same as Embodiment 1, the difference is that in terms of passenger flow statistics, in Embodiment 1, the area of ​​passengers in the car and the area of ​​passengers expected to be loaded in the waiting hall are counted through image recognition, In Embodiment 2, the number of passengers in the car and the number of passengers wishing to be loaded in the elevator waiting hall are counted through image recognition.

[0250] The video server that is used to detect the passenger flow in the car and the elevator waiting room is an embedded Linux system, and what the described control dispatch center uses is a PC or a server, and the user program module among the present invention is composed of C and Implemented in Java language.

[0251] The effect of the invention produced by the above-mentioned embodiments 1 and 2 is to make full use of the increasingly mature wireless video communication computing, image recognition technolo...

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Abstract

The intelligent dispatcher for group controlled lifts based on image recognizing technology includes one central dispatching computer for group controlled lifts and with one dispatching control strategy module for the optimized control of the lifts in the building, visual car sensors for acquiring the passenger flow information, and omnibearing visual sensors for acquiring the waiting passenger information, with the visual car sensors and the omnibearing visual sensors being connected to the central dispatching computer. The central computer includes also a lift passenger flow calculating module, and a running mode recognizing module to divide different lift group running modes, except its dispatching control strategy module for selecting dispatching control strategy fitting different running modes. The present invention can detect real-time passenger flow information and has precise group control dispatching.

Description

(1) Technical field [0001] The invention relates to an intelligent dispatching device for group control elevators based on image recognition technology. (2) Background technology [0002] With the increase of high-rise buildings, more and more elevators have entered people's lives, and their impact on people's lives is also increasing. In order to make elevators serve people better, various new elevator technologies are constantly being developed. The intelligent group control technology of elevators is a technology developed in recent decades. [0003] Elevator group control refers to the unified dispatching of several adjacent elevators arranged in a building, and the centralized call signal of each floor is controlled by the group control host. The group control host sends the call signal Allocate to the appropriate elevator and dispatch the elevator to run. The intention is to change the situation that each elevator is not coordinated with each other and operate indep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/06
Inventor 汤一平柳圣军金海明严海东楼勇攀周思宗
Owner ZHEJIANG UNIV OF TECH
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