Lift control method and lift control system

An elevator control and elevator technology, which is applied in elevators, transportation and packaging, etc., can solve the problems of unreasonable elevator control and low work efficiency, and achieve the effect of reasonable control and improvement of work efficiency.

Active Publication Date: 2014-04-09
GUANGDONG DESIGNER MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an elevator control method for the shortcomings of unreasonable elevator control and low work efficiency in

Method used

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  • Lift control method and lift control system
  • Lift control method and lift control system
  • Lift control method and lift control system

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0018] Example 1

[0019] Such as figure 1 As shown, an elevator control method in this embodiment includes the following steps:

[0020] a. Detect the load of the elevator;

[0021] b. Judge whether the load of the elevator is within the rated load range, if the load of the elevator is greater than the maximum value of the rated load range, an alarm will be given and return to step a; if the load of the elevator is within the rated load range, the elevator stay request will be accepted and processed Signal, ignore all elevator outside stop request signals, control the elevator to stay in the elevator corresponding to the elevator stop request signal; if the load of the elevator is less than the lowest value of the rated load range, accept and process the elevator outside stop request signal and elevator stay request Signal, control the elevator to stay on the floor corresponding to the stop request signal outside the elevator or the stop request signal inside the elevator...

Example Embodiment

[0030] Example 2

[0031] Such as image 3 As shown, the difference between the elevator control method in this embodiment and Embodiment 1 is:

[0032] The number of the elevators is n (n is greater than or equal to 2). In this embodiment, n is 5.

[0033] In the step b, different elevators need to be judged separately. When there are two or more elevators in all elevators that can respond to the elevator stop request signal (that is, stop at the floor where the elevator stop request signal is located), select the elevator The elevator with the smallest load stops at the floor where the stop request signal is located outside the elevator.

[0034] The difference between the intelligent elevator control system in this embodiment and the first embodiment is that: the number of the elevator drive motors 1 and the elevator frequency converters 2 are both 5.

[0035] The controller also comprehensively considers the load conditions of each elevator and the up and down commands inside the ...

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PUM

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Abstract

A lift control method comprises the following steps: (1) detecting the load of a lift, (2) judging whether the load of the lift is within a rated load range, alarming the returning to the step (1) if the load of the lift is larger than the largest value of the rated load range, accepting the processing staying request signals in the lift, neglecting all the staying request signals outside the lift, and controlling the lift to stay corresponding to the staying request signals in the lift if the load of the lift is within the rated load range, accepting and processing the staying request signals outside the lift and the staying request signals in the lift, and controlling the lift to stay on floors according to the staying request signals outside the lift or the staying request signals in the lift if the load of the lift is smaller than the smallest value of the rated load range. The invention further discloses a lift control system using the lift control method. According to the method and system, an original method and system are improved, so that the lift can be controlled more reasonably, and the working efficiency of the lift can be effectively improved.

Description

technical field [0001] The invention relates to an elevator control method and an elevator control system used in the elevator control method. Background technique [0002] With the increasing number of high-rise buildings in modern cities, the utilization rate of space is getting higher and higher, and people are more and more dependent on elevators in high-rise buildings. [0003] However, due to the unscientific and unreasonable control of the elevator by the current elevator control system, and because the elevator control system and the drive system are basically separated, it is mainly based on the arrival instructions of each floor in the elevator and the uplink or downlink instructions of each floor. Carrying out simple logic operations, the elevator control system does not have the actual load data of the elevators. This control system has the disadvantage of low elevator utilization in places where there are many elevators or where the elevator usage density is h...

Claims

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Application Information

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IPC IPC(8): B66B1/28B66B1/44B66B5/00
Inventor 罗庆青郑旭山郑泽荣黄育汉
Owner GUANGDONG DESIGNER MASCH CO LTD
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