Elevator control system and elevator control method based on infrared detectors

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, ...

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

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