Elevator Group Control Method for Predicting Passenger Riding Demand

A control method and elevator group technology, applied in the field of elevator control, can solve problems such as failure to analyze passengers in depth and failure of elevator ride requirements, and achieve the effects of improving ride experience, avoiding invalid waiting, and eliminating waiting time

Active Publication Date: 2021-12-07
SHANGHAI MITSUBISHI ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these existing technologies only allocate elevators based on simple time matching results, without in-depth analysis of passengers' riding habits, so there is a huge difference between the matching results and passengers' actual riding habits, resulting in The failure of the elevator to respond to the passenger's demand, such as the passenger not taking the elevator at the scheduled time and the elevator car running to the waiting floor in vain, the elevator car arriving at the waiting floor prematurely but being called away by other elevator calls that appeared, and the passenger's early arrival. The waiting time due to the need for autonomous calling when the elevator car reaches the waiting floor

Method used

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  • Elevator Group Control Method for Predicting Passenger Riding Demand
  • Elevator Group Control Method for Predicting Passenger Riding Demand
  • Elevator Group Control Method for Predicting Passenger Riding Demand

Examples

Experimental program
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Effect test

Embodiment 1

[0024] In this embodiment, the control method of an elevator group that predicts passenger demand for elevators, the elevator group includes multiple elevators and provides transportation services for passengers in a group manner, wherein:

[0025] Utilize a learning unit to learn the passenger's elevator habits and output to a policy determination unit, the learning unit learns according to the historical elevator operation data related to the passenger's trip by elevator;

[0026] Using the strategy determination unit to determine the control strategy of the elevator according to the elevator habit output by the learning unit;

[0027] using an allocation unit to allocate the elevators of the elevator group according to the control strategy determined by the strategy determination unit;

[0028] A control unit is used to control the elevators of the elevator group according to the dispatching result of the dispatching unit.

[0029] The elevator-riding habit is a general te...

Embodiment 2

[0102] The principle of this embodiment is similar to that of Embodiment 1, except that this embodiment is mainly aimed at the situation that at least one typical distribution has at least two ride demands. The control strategy determined by the strategy determination unit in the control method of the elevator group is as follows: Figure 3 to Figure 7 shown. The specific rules for determining the control strategy are as follows:

[0103] 1) When the elevator habit has only one typical distribution or multiple typical distributions but there is no overlap between the typical distributions (non-overlap means that the time distance between two adjacent typical distributions is sufficient to ensure that the elevator completes a running cycle ) and the total number of all elevator demands does not exceed the number N of idle elevators, such as image 3 As shown, the control strategy determined by the strategy determination unit is: according to the time T of each typical distrib...

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Abstract

The invention discloses an elevator group control method for predicting passengers' needs for taking elevators, in which a learning unit is used to learn passengers' elevator riding habits based on historical elevator operation data related to passengers taking elevators, and output them to a policy determination unit using the policy determination unit to determine the elevator control strategy according to the elevator habit output by the learning unit, and using an allocation unit to allocate elevators in the elevator group according to the control strategy determined by the policy determination unit, A control unit is used to control the elevators of the elevator group according to the dispatching result of the dispatching unit. The elevator control method of the present invention can accurately predict the passenger's demand for taking an elevator, and control the elevators of the elevator group to run to the passenger's departure floor at an appropriate time, thereby eliminating the waiting time of passengers before the arrival of the elevator car, so as to improve the efficiency of the elevator. ride experience.

Description

technical field [0001] The invention relates to elevator control, and in particular belongs to a control method for elevator groups that predicts passengers' elevator riding needs to improve elevator riding experience. Background technique [0002] During the actual use of the elevator, the operation of the elevator often shows a certain regularity due to the regular travel of passengers. For example, at about 7 o'clock in the morning on every working day, the elevator will stop at a certain floor in response to a passenger's call to take the elevator. After the passenger enters the car and runs to the lobby on the ground floor, the car door is opened, and the passenger leaves the elevator. For this application scenario, the existing elevator generally runs from its current location to the passenger's floor after receiving a call signal from the passenger. In view of the previous response method, passengers need to wait for a certain period of time on the floor before enter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B1/06
CPCB66B1/06B66B2201/211
Inventor 陈玉东
Owner SHANGHAI MITSUBISHI ELEVATOR CO LTD
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