Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF4 Cites 1 Cited by
  • 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 the prior art. This elevator control method can reasonably control the operation of the elevator according to the actual situation, and effectively improve the efficiency work efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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

Embodiment 1

[0019] Such as figure 1 Shown, a kind of elevator control method among the present embodiment comprises the following steps:

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

[0021] b. Judging 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, then alarm and return to step a; if the load of the elevator is within the rated load range, then accept and process the stop request in the elevator signal, ignore all elevator stop request signals, and control the elevator to stop corresponding to the elevator stop request signal; if the load of the elevator is less than the minimum value of the rated load range, then accept and process the elevator stop request signal and the elevator stop request signal Signal to control the elevator to stop at the floor corresponding to the elevator stop request signal or the elevator stop request signal.

[0022] In the step a, the actual o...

Embodiment 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 elevators is n (n is greater than or equal to 2), and n is 5 in this embodiment.

[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 elevator's external stop request signal is located.

[0034] The difference between the intelligent elevator control system in this embodiment and the first embodiment is that the number of the elevator driving motor 1 and the elevator frequency converter 2 are five.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More