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

Electromagnetic lock control device, electromagnetic lock and control method thereof

A technology of control devices and electromagnetic locks, which is applied in building locks, non-mechanical transmission-operated locks, buildings, etc., can solve the problems of weak control of electromagnetic locks, and achieve the goal of overcoming weak protection, improving user experience, and high reliability Effect

Inactive Publication Date: 2016-11-09
GREE ELECTRIC APPLIANCES INC
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a control device for an electromagnetic lock, an electromagnetic lock and a control method thereof, in order to solve the problem of weak control of the electromagnetic lock in the prior art and achieve the effect of improving the protection

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
  • Electromagnetic lock control device, electromagnetic lock and control method thereof
  • Electromagnetic lock control device, electromagnetic lock and control method thereof
  • Electromagnetic lock control device, electromagnetic lock and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] According to an embodiment of the present invention, a control device for an electromagnetic lock is provided, such as figure 1 A schematic structural view of an embodiment of the control device for the electromagnetic lock of the present invention is shown. The control device of the electromagnetic lock may include: a drive unit 104 , an electromagnetic i...

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 electromagnetic lock control device, an electromagnetic lock and a control method thereof. The device comprises a driving unit (104), an electromagnetic induction unit (106) and a fault detecting unit (108), wherein the fault detecting unit (108) is used for obtaining a first feedback signal based on burnout of the electromagnetic induction unit (106) before electrifying the driving unit (104); the driving unit (104) is used for outputting a driving signal to the electromagnetic induction unit (106) when the electromagnetic induction unit (106) is not burnt out and is normal; and the electromagnetic induction unit (106) is used for realizing locking and / or unlocking of the electromagnetic lock under driving of the driving signal. The device can overcome the defects of weak protection strength, inconvenience for use and weak reliability in the prior art, and realizes the beneficial effects of high protection strength, convenience for use and high reliability.

Description

technical field [0001] The invention belongs to the field of security technology, in particular to a control device for an electromagnetic lock, an electromagnetic lock and a control method thereof, in particular to an electromagnetic door lock fault detection and drive protection circuit, an electromagnetic lock with the circuit and a control method thereof. Background technique [0002] The electromagnetic lock can use the principle of electromagnetism. When the current passes through the silicon steel sheet, the electromagnetic lock will generate a strong suction force and tightly absorb the adsorption iron plate to achieve the effect of locking the door; when the access control system that controls the power supply of the electromagnetic lock identifies the correct personnel After that, the power is cut off, and the electromagnetic lock loses its suction force to open the door. Many existing home appliances need to use electromagnetic door locks due to the requirements o...

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): E05B47/02
CPCE05B47/02E05B2047/0067
Inventor 黄尚麟
Owner GREE ELECTRIC APPLIANCES INC
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com