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Intelligent dispatching system of elevator

An intelligent dispatching and elevator technology, applied in the field of elevator control, can solve the problems of poor stability and accuracy, difficult wiring, and high implementation cost, and achieve high cost performance, improve operating efficiency, and reduce energy consumption.

Inactive Publication Date: 2014-09-24
吴优良 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution is difficult to wire and costly to implement; now there is also a solution to analyze and process the video signal input into the computer server to improve the efficiency of elevator operation and identify passengers in the waiting area / elevator load space, but the function is relatively Single, poor stability and accuracy, difficult to achieve promotion

Method used

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  • Intelligent dispatching system of elevator
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  • Intelligent dispatching system of elevator

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Experimental program
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Embodiment approach

[0066] According to a preferred embodiment of the present invention, the scene acquisition unit includes the following steps:

[0067] Calculate the view map, the view map is equal to the absolute value of the difference between the real-time frame grayscale image and the background image;

[0068] view Figure II value;

[0069] Count the number of white pixels in the view;

[0070] Check whether the number of white pixels is greater than or equal to the human threshold;

[0071] If the number of white pixels is less than the occupancy threshold, output that the elevator hall / car is unoccupied;

[0072] If the number of white pixels is greater than or equal to the human threshold, enter the subsequent process.

[0073] According to a preferred embodiment of the present invention, the calculation process of the volume estimation unit includes the following steps:

[0074] Divide and mark each white area;

[0075] Extract the maximum and minimum values ​​of the vertical c...

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Abstract

The invention provides an intelligent dispatching system of an elevator. By virtue of arranging an intelligent dispatching processor, multiple conditions which possibly cause meaningless operation can be detected, and meaningless instruction signals of the elevator are deleted, so that the operation efficiency of the elevator is improved, and the energy consumption is reduced; conditions of passengers in an elevator waiting area and an elevator object carrying area are recognized by virtue of multiple detection modes, an embedded design is adopted for a dynamic image processing circuit, a PCI (Peripheral Component interconnect) bus interface is integrated, the size is small, and the cost is low; a 200w pixel high-definition speed dome is adopted for improving the image recognition rate; an NFC (Near Field Communication) technology based on short-distance communication is adopted, so that abrasion in a wired mode is avoided, and the high-definition data transmission efficiency is improved; compared with the prior art, the intelligent dispatching system has high cost performance.

Description

technical field [0001] The invention relates to the field of elevator control, in particular to an elevator intelligent dispatching system. Background technique [0002] With the development of the urbanization process and the progress of the social economy, high-rise buildings continue to emerge, and elevators have been widely used as the main tool for vertical transportation in high-rise buildings. At present, while elevator products meet the basic needs of users, they are also developing in the direction of energy saving and intelligence. How to optimize and dispatch elevators more effectively, improve elevator operating efficiency, and reduce elevator energy consumption are currently major Elevator manufacturers and related research and development institutions urgently need to consider. [0003] Under the existing elevator dispatching method, some meaningless situations often occur during the elevator running process, for example: someone presses the call button in the...

Claims

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Application Information

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IPC IPC(8): B66B1/06
Inventor 沈达
Owner 吴优良
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