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

Elevator control system and elevator control method based on infrared detectors

An infrared detector and elevator control technology, applied in the field of elevator automatic control and sensor technology, can solve the problems of low elevator conveying efficiency, delaying precious time, and long stopping process, so as to reduce useless stops, ensure normal operation, improve The effect of conveying efficiency

Inactive Publication Date: 2012-10-03
UNIV OF JINAN
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] (1) Elevator transmission efficiency is reduced
[0011] When the elevator stops at the floor where the passengers have already left, the "movement" of the elevator is actually doing useless work, and compared to the entire lift time of the elevator, the process of stopping is relatively long. From this point of view , the transport efficiency of the elevator is greatly reduced
[0012] (2) Delay people's time
Valuable time is wasted for those who are riding the elevator when the elevator stops at a floor where passengers have already walked away

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
  • Elevator control system and elevator control method based on infrared detectors
  • Elevator control system and elevator control method based on infrared detectors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0039] An elevator control system based on an infrared detector, comprising:

[0040] Signal recording module: record the call signal and floor selection signal of each floor, and send it to the PLC module for processing;

[0041] Human body detection module: It is composed of a group of infrared detectors on each floor, which detects the human body at the elevator entrance and transmits the detection results to the PLC module for processing;

[0042] PLC module: Analyze the information transmitted by the signal recording module and the human body detection module and send a control signal to the main drag system module;

[0043] Main drive system module: Control the lifting action of the elevator according to the control signal obtained from the PLC module.

[0044] The PLC module includes an infrared detector self-inspection ...

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

The invention discloses an elevator control system based on infrared detectors, which comprises a signal recording module, a human body detection module, a PLC (Programmable Logic Controller) module and a main dragging system module, wherein the signal recording module is used for recording calling signals and floor sorting signals of all floors, and sending the information to the PLC module; the human body detection module comprises a group of infrared detectors of all the floors, and is used for detecting human bodies in front of the door of an elevator, and sending the detection results to the PLC module for processing; the PLC module is used for analyzing the information sent by the signal recording module and the human body detection module, and sending control signals to the main dragging system module; and the main dragging system module is used for controlling the elevating of the elevator according to the control signals sent by the PLC module.

Description

technical field [0001] The invention relates to the technical fields of sensor technology, elevator automatic control, etc., and in particular relates to an elevator control system and method based on an infrared detector. Background technique [0002] Concern for consumers' psychology and emotions is a concrete manifestation of human care, and it is also the affirmation and perfection of the "people-oriented" design concept, and is an indispensable aspect of today's product design. [0003] The working mechanism of the traditional elevator lifting system is as follows: [0004] 1. At the entrance of the elevator on the boarding floor, the passenger presses the up or down arrow button to send a call signal and waits for the arrival of the elevator according to his needs of going up or down. the [0005] 2. The elevator system gets the call signal and records it. When it runs to the called floor, the elevator opens the door, the people in the car get out of the elevator, ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/06
Inventor 孙涛周莉高园园
Owner UNIV OF JINAN
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products