Intelligent control system based on elevator

An intelligent control system and elevator technology, applied in elevators, transportation and packaging, etc., can solve the problems of increasing elevator occupancy and wasting passenger time, and achieve the effects of shortening ride time, reducing waste, and high accuracy

Inactive Publication Date: 2017-10-24
合肥横冲机械科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing elevator control system can only complete the start and stop commands of different floors according to the internal and external control commands of the elevator. When the elevator is fully loaded, it continues to start and stop on different floors, which wastes the time of passengers and increases the occupancy of the elevator. Rate

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
  • Intelligent control system based on elevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] see figure 1 As shown, the present invention is an elevator-based intelligent control system, including PLC, a speed regulating device, and a limit module, and the PLC is used for issuing control commands; the speed regulating device includes a traction machine and a frequency converter; the PLC communicates with the Traction machine, frequency converter, communication module, internal display, external display, and door operator are connected; PLC receives ...

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 intelligent control system based on an elevator, and relates to the technical field of intelligent control systems. The intelligent control system comprises a PLC, a speed regulating device and a limit module, and the PLC is used for controlling the release of a command; the speed regulating device comprises a traction machine and a frequency converter; the PLC is connected with the traction machine, the frequency converter, a communication module, an internal displayer, an external displayer and a door machine through control circuits; the PCL receives input signals sent by an infrared detector, a fire control switch, an outer control button, a pressure sensor, an internal control button and an infrared radiation sensor through data transmission circuits; the limit module is used for controlling the position of an elevator mechanism. According to the intelligent control system based on the elevator, signals are detected by different detection units, when the elevator is fully loaded, the PLC controls the door machine to open, full-load information is displayed through the external displayer, only a control command of the internal control button of the elevator is executed, and therefore the taking time of passengers in the elevator is shortened, and the time waste is reduced.

Description

technical field [0001] The invention belongs to the technical field of intelligent control systems, in particular to an elevator-based intelligent control system. Background technique [0002] The hardware of the elevator control system is composed of car control panel, hall door signal, PLC, frequency converter, and speed control system. The frequency converter only completes the speed control function, while the logic control part is completed by PLC. PLC is responsible for processing the logical relationship of various signals, so as to send start and stop signals to the inverter, and at the same time, the inverter also transmits its working status to PLC to form a two-way communication relationship. The system is also equipped with a rotary encoder and PG card coaxially connected with the motor to complete speed detection and feedback, forming a speed closed loop and a position closed loop. In addition, the system must also be equipped with a braking resistor. When the ...

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): B66B1/34B66B1/46B66B3/00B66B5/00
CPCB66B1/3423B66B1/3484B66B1/3492B66B1/46B66B3/002B66B5/00
Inventor 李林红
Owner 合肥横冲机械科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap