Multi-objective elevator group control system and method

An elevator group and multi-objective technology, applied in the field of elevators, can solve the problems of large development and maintenance costs, and achieve the effect of reducing development and maintenance costs

Active Publication Date: 2018-04-10
HITACHI BUILDING TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous upgrading of the algorithm and the continuous increase of the number of elevator controls, it is necessary to continuously expand the storage space and update the hardware configuration, which will bring huge development and maintenance costs

Method used

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  • Multi-objective elevator group control system and method
  • Multi-objective elevator group control system and method
  • Multi-objective elevator group control system and method

Examples

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Comparison scheme
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no. 1 example

[0021] This embodiment provides a technical solution of a multi-objective elevator group control system.

[0022] see figure 1 , the multi-objective elevator group control system includes: a group control analysis and calculation module 11 deployed in the cloud computing center, and a local group control execution module 12 and an elevator control module 13 deployed locally in the elevator group.

[0023] The group control analysis and calculation module 11 is deployed in a remote cloud computing center. It maintains a communication connection with the local group control executive module 12 and the elevator control module 13 deployed locally in the elevator group.

[0024] Due to the communication connection with the elevator control modules 13 corresponding to different elevators, the group control analysis and calculation module 11 can obtain the elevator operation data of each elevator uploaded by each elevator control module 13 . Through the analysis and calculation of ...

no. 2 example

[0037] This embodiment provides a technical solution of a multi-objective elevator group control method. Specifically, the multi-objective elevator group control method is executed by the multi-objective elevator group control system provided in the first embodiment of the present invention.

[0038] see figure 2 , the multi-objective elevator group control method includes:

[0039] S21. Obtain elevator operation data of different elevators in the elevator group.

[0040] The elevator operation data includes: call information, load, running direction and speed.

[0041] The acquisition of the above-mentioned elevator operation data is completed through a network connection with computing resources deployed locally in the elevator. Specifically, the elevator running data is collected by computing resources deployed locally in the elevator. After the above-mentioned data collection action is completed, the computing resources deployed locally in the elevator upload the abov...

no. 3 example

[0052] This embodiment provides a technical solution for analyzing and calculating operations in the multi-objective elevator group control method. In this technical solution, analyzing and calculating the elevator operation data to obtain a group control algorithm for elevator group control includes: performing weighted average on the elevator operation data; The actual result of the weighted average of the elevator operation data exceeds the predetermined threshold, and the parameter adjustment of the group control algorithm is performed.

[0053] see image 3 , analyzing and calculating the elevator operation data, so as to obtain the group control algorithm for group control of the elevator comprising:

[0054] S31. Perform weighted averaging on the elevator operation data.

[0055] Weighted averaging is performed on different data item sub-items in the elevator operation data. It should be noted that the sum of the weighting coefficients corresponding to each data item...

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Abstract

A system and a method for multi-target elevator group control. The system comprises: a group control analysis and calculation module (11), which is deployed in a cloud computing center and configured to analyze and calculate elevator operation data uploaded by each elevator, o as to determine a group control algorithm for group control of the elevators; a local group control execution module (12), which maintains a communication connection with the group control analysis and calculation module (11) by means of the Internet of Things, and which is configured to execute the group control algorithm derived by the group control analysis and calculation module (11); and an elevator control module (13), which is arranged corresponding to different elevators in a elevator group, which maintains a communication connection with the group control analysis and calculation module (11) by means of the Internet of Things, and which is configured to upload the elevator operation data to the group control analysis and calculation module (11). The multi-target elevator group control system and method complete an group control algorithm analysis on a cloud center, so that hardware configuration requirements are not high for a local group control device, thereby reducing the development and maintenance costs caused by constantly updating the hardware.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of elevators, in particular to a multi-objective elevator group control system and method. Background technique [0002] With the continuous advancement of urbanization in our country, there are more and more buildings in cities. With the increase in the number of buildings, elevator group control systems have also become popular in the market. [0003] Existing elevator group control systems require a large amount of storage space and high-performance processors for calculation. With the continuous upgrading of the algorithm and the continuous increase of the number of elevator controls, it is necessary to continuously expand the storage space and update the hardware configuration, which will bring huge development and maintenance costs. Contents of the invention [0004] In view of the above technical problems, embodiments of the present invention provide a multi-objective ele...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B1/06
CPCB66B1/06
Inventor 陈涛黄立明雷嘉伟郑海松陈雄伟仲兆峰李基源李良
Owner HITACHI BUILDING TECH GUANGZHOU CO LTD
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