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

RFID reader with failure switching function and failure switching method thereof

A failover and reader technology, which is applied in the field of readers, can solve the problems of lack of automatic failover capability, label recognition cannot achieve continuity and reliability, etc., and achieve the effect of ensuring continuity and reliability and improving the degree of intelligence

Inactive Publication Date: 2007-09-26
GUANGDONG ELECTRONICS IND INST
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The working status of the aforementioned existing radio frequency identification readers is almost manually monitored. When the staff detects a failure, they manually switch over and other processing, that is, they lack the ability to automatically switch over failures. Meet the requirements of continuity and reliability, and the reader described in this patent is developed based on this background to solve the above problems

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
  • RFID reader with failure switching function and failure switching method thereof
  • RFID reader with failure switching function and failure switching method thereof
  • RFID reader with failure switching function and failure switching method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] See accompanying drawing 1, reader of the present invention mainly includes power supply 11, communication interface 12, CPU13, RF module 14 (radio frequency identification module), antenna 15 and memory 16; Power supply 11 supplies power to RF module 14 and CPU 13; The power supply 11 A rechargeable lithium battery is used to ensure that the reader can work normally for a period of time even when the mains power supply is interrupted; the antenna 15 transmits energy and information with the tag, and passes the tag information through the RF module in time 14 is transmitted to the CPU 13 for analysis and processing and memory 16 for storage; the communication interface 12 adopts multiple interface standby forms, mainly including Ethernet interface, CF interface, USB interface, Wiegand26 interface and RS-232 etc. Interface; the heartbeat line 17 is used to transmit heartbeat information between the main and auxiliary readers, and the auxiliary reader determines whether th...

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

This invention relates to one radio identification technique reader and relates to fault switch function RFID reader and its switch method, wherein, the reader comprises power, communication interface, CPU, RF module, antenna, memory and heart beam line, wherein, the power is for RF module and CPU; the antenna and label process energy and information deliver to send the label information into CPU process and memory; through jump line sends jump information between main and aid reader; then by use of fault switch module to control whether the reader is in charge of main reader work; aid reader automatically takes charge of main reader work in fault.

Description

technical field [0001] The invention relates to the technical field of readers based on radio frequency identification technology, in particular to an RFID reader with a failover function and a failover method thereof. Background technique [0002] RFID (Radio Frequency Identification, radio frequency identification) technology is an automatic identification technology that began to emerge in the 1990s. It uses radio frequency signals to achieve non-contact information transmission through spatial coupling (alternating magnetic field or electromagnetic field). The technology that the transmitted information achieves the purpose of automatic identification. Due to the advantages of non-visual transmission, fast transmission speed, strong penetrability, strong resistance to harsh environments and reusability, this technology has attracted the attention of many industries and professionals. Looking at domestic and foreign RFID systems, its basic components are radio frequency ...

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): G06K7/00G06K17/00
Inventor 郑为民冯波何明松袁广南彭宪陆
Owner GUANGDONG ELECTRONICS IND INST
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