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ELEX IDEA BLOG: RFID-Based Security System (Circuit Diagram)

RFID-Based Security System (Circuit Diagram)

A radio-frequency identification (RFID) based access-control system allows only authorised persons to enter a particular area of an establishment. The authorised persons are provided with unique tags, using which they can access that area.

The system is based on micro controller AT89C52 and comprises an RFID module, an LCD module for displaying...

Date: 2018-09-17 04:49:32
Website: elexidea.blogspot.com

The New Zealand RFID Pathfinder Group

Basic information about RFID

Introduction of RFID

Radio-frequency identification (RFID) is the wireless use of electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information. Some tags are powered by electromagnetic induction from magnetic fields produced near the reader. Some types...

Website: http://www.rfid-pathfinder.org.nz

ELEX IDEA BLOG: RFID-Based Security System (Circuit Diagram)

RFID-Based Security System (Circuit Diagram)

The system is based on micro controller AT89C52 and comprises an RFID module, an LCD module for displaying...

Date: 2017-10-23 10:45:07
Website: elexidea.blogspot.com

Card and RFID Tag Manufacturers,Membership card,Hotel key ...

RFID Cards

RFID stands for radio-frequency identification. RFID cards are used for applications where tracking or identifying personnel is important or where access control is required. Various RFID frequency bands are utilized in cards today, including 125 kHz low frequency proximity, 13.56 MHz high frequency smart card and 860-960 MHz ultra-high frequency (UHF).

Proximity cards and smart cards...

Website: http://rfidttx.com

RFID Tag | Bar Code India Ltd

Wristband Tag is used for access control at events, in amusement parks and recreational areas for automated admissions, guest

identification, cashless transactions at Point of Sale and keyless entry. This tag appears similar to a...

Less

Wristband Tags are used for Access Control in amusement Parks, Recreational Areas for Automated Admissions, guest identification and

keyless entry....

Website: barcodeindia.com

125KHz RFID reader anntena coil - Forum for Electronics

i need some help pls... i currently modified a 125KHz RFID reader anntena coil, the actual read range for 125KHz RFID reader is about 4cm. I plan to remove the original anntena coil and replace with another anntena coil to improve the reading range. so, what type of material i needed to build the antenna coil? for example copper? is that correct? how many turn for the anntena coil? how many...

Date: 2012-05-21 02:35:24
Website: edaboard.com

Unitech RP901 Wireless Bluetooth UHF / RFID Pocket Reader

The Unitech RP901 is a compact, light-weight and pocket-sized UHF RFID reader. It is designed and engineered specifically to suit the UHF reading market and application requirements of mobile workers.

Pair the RP901 with your iOS, Android or Windows mobile device via the Bluetooth connection and easily extend your mobile data collection with this UHF RFID reader.

RFID technology

Radio...

Website: https://www.ers-online.co.uk

Tag Alert | Library Security Systems

Contact

Welcome to Tag-Alert Australia

Tag-Alert[TM] can provide security gates, bookcheck units, circulation equipment and security tags. Our goal is to provide you with courteous, professional service of the highest calibre.

Library Security Systems

Self-Loan Machines

As with our security systems, Tag-Alert[TM] has various options of self-loans available to choose from including both the iLoan[TM] EM and RFID range.

Security Tag Sales

All EM tags are compatible with tag-alert[TM], 3M[TM], certus® and other EM systems. Prices are exclusive of GST. Delivery is $15.00 +GST per order.

Circulation Equipment

Speak to a...

Date: 2017-01-30 01:35:48
Website: http://www.tagalert.com.au

Radio Frequency Identification Overview - Sagebrush Tags

Radio Frequency Identification Overview

What is Radio Frequency Identification (RFID)?

RFID, also known as electronic identification (EID), is an automatic identification and data-capture system comprised of one or more readers and one or more transponders (tag) that transmit and receive on a specific radio frequency. RFID gives producers the ability to quickly, easily and accurately capture...

Website: http://www.sagebrushtags.com

RFID Technology Basics and Latest Applications | Types of ...

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What is an RFID tag?

The RFID tag is a micro chip with an antenna in a compact package. The Tag can be attached to the object to be tracked through Radio frequency. The Tag's antenna picks up the signals from the RFID reader and then returns the signal usually with some additional data like unique serial number. The RFID tags are too small so that it can be incorporated in any objects....

Website: https://www.elprocus.com

UHF RFID Technology and its Applications

The UHF RFID technology at a glance

The contactless RFID technology works with a range of a few centimeters to several meters and uses the following frequency ranges: 120 to 150 kHz (low frequency or LF), 13.56 MHz (high frequency or HF) and 860 to 960 MHz (ultra high frequency or UHF). Previous applications such as identification, access control and payment systems are mostly based on passive...

Website: https://besttopreviewsonline.com

RFID Cards, Long Range RFID Cards, RFID ID Cards, UHF RFID ...

E-Purse Application

ID Tech offers E-Purse Application which is a onetime investment; simple to setup and which can be used as standalone package. This application can be customised according to your need. With smart card it is easy to load points (which translate to money) at any time.

Gift Cards

ID TECH offers a variety of gift cards which may be simple cards as...

Website: idsolutionsindia.com

RFID Based Attendance System with Related Applications

RFID Based Attendance System

The aim of this project is to maintain the record of the students' attendance by using RFID tags. Each student is issued with his/ her authorized tag, which can be used for swiping in front of the RFID reader to record their attendance.

Block Diagram of RFID based Attendance System by Edgefxkits.com

In most of the colleges and schools,attendance is recorded manually -...

Website: https://www.elprocus.com

InfoSec Resources - Introduction to RFID Security

Practice for certification success with the Skillset library of over 100,000 practice test questions . We analyze your responses and can determine when you are ready to sit for the test.

1. Introduction

Radio Frequency Identification, also known as RFID, is a technology that was created by Léon Theremin in1945 and later patented by Mario Cardullo in 1973. It was first developed by Léon Theremin...

Website: http://resources.infosecinstitute.com

RFID Tags and the Question of Personal Privacy | News ...

RFID Tags and the Question of Personal Privacy

By Jack M. Germain

Nov 18, 2003 4:21 AM PT

Radio Frequency Identification, or RFID, is an old technology that has been quietly revolutionizing business and industry. Back in World War II, the British used RFID signals to confirm the identity of their own aircraft in flight. Today, RFID has permeated our society. It is used to track everything from...

Website: technewsworld.com

RFID labels, Price of RFID, DoD RFID, Thermal Labels ...

We manufacture UHF and HF Radio Frequency Identification labels and tags for consumer packaged goods companies, as well as retail apparel, pharmaceutical, supply chain and department of defense (DoD RFID) industries. Comprehensive inspection of our RFID tags and RFID systems takes place for all goods prior to shipment.

All IC-TAG[TM] labels and tags are produced using fully tested RFID inlays...

Date: 2013-10-12 05:19:01
Website: http://www.ictagsolutions.com

OMRON Introduces the EPC Gen 2 "Wave" Tag for RFID ...

OMRON Introduces the EPC Gen 2 "Wave" Tag for RFID Applications in all Global UHF frequencies - Establishing the next level of RFID tag performance -

FOR IMMEDIATE RELEASEFebruary 14, 2006

February 14, 2006 - OMRON RFID today announced the introduction of the V750 Series Gen 2 (C1G2) "Wave" tag, designed to deliver high-read performance in all UHF RFID frequency spectrums.

UHF RFID...

Website: omron.com

RFID Gen 2 - What is it? - Smart RFID! - SkyRFID Inc.

RFID Gen 2 - What is it? - Smart RFID!

The following page is a White Paper RFID on the current RFID World and what it means.

In order to understand what�Gen 2 is we first have to look at what EPC and EPCglobal means.

EPC is the new Electronic Product Code that replaces the older UPC (Universal Product Code) found on many�item labels and is a�set of numbers�plus a bar code.� Since�UPC...

Website: http://www.skyrfid.com

Potential Breakthrough in Passive RFID Tag Design and ...

A new RFID passive tag design - the type of tag typically used in retail as well as many other applications - from engineers at North Carolina State University is said to result in tags that are 25% smaller than current versions and are therefore less expensive.

Supply Chain Digest Says...

Brian Kelly, director of supply-chain management at Johnson Controls, said he hopes someday to have RFID...

Website: http://www.scdigest.com

Low cost RFID Reader module and low cost RFID Reader ...

Low cost Animal tag and RFID Reader Writer module

with External Antenna.

The RFIDRW-E is a RFID reader writer module with an externally connected

antenna coil for allowing greater�application flexibility. As well as the popular

EM4100, T5557/67,�EM4205 / EM4305 and TIRIS transponders this unit can also�read animal identification tags using the FDX-B and HDX protocols as described by...

Date: 2012-12-19 03:42:09
Website: http://www.priority1design.com.au

Improve Your RFID Read Range with these Six Factors

Please let us know if there is ever anything else that we can do to help.

Tom Sky

Hi James,

I am going to make a UHF RFID based medical implant for my project. Could you please give me some ideas about transponder and reader, like which will better solution for this matter?

Thanks

James Thrasher

UHF RFID probably wouldn't be ideal for use in a medical implant since the human body would likely...

Website: blog.atlasrfidstore.com

Understanding the Different Types of RFID Tags

Posted in:

RFID Tags

Types of RFID Tags

There are primarily three basic types of RFID tags that are familiar to most consumers who use the technology:�active, passive, and semi-passive.��When considering purchase of tags for different scenarios, pinpointing which kind of tag to use and integrate into an operation can be tricky. So let's compare...

Website: http://blog.universalrfid.com

RFID tag test results: Very fast ROI for some applications ...

- Tag Sensitivity Consistency or Manufacturing Consistency;

- Power Effectiveness (PE);

- Distance testing; and

- High speed baggage conveyor testing.

The RFID Baggage Tag Benchmark is sponsored by Siemens, a supplier of solutions for airport processes between landing and take-off. As one of the major suppliers of RFID systems Siemens is using RFID as one of the key technologies to make airport...

Website: https://www.controleng.com

RFID system technology - Centre National RFID

1. The components of a RFID system

�

RFID system:�A RFID system (Radio Frequency Identification) is composed of various parts - one or more transponders (also called TAGs or labels) and one or more interrogators (also called readers or coupling devices).

�

RFID Interrogator: These devices are radiofrequency (RF) emitters which activate the TAG passing near the antenna in order to...

Website: http://www.centrenational-rfid.com

USB Plus+ RFID Reader - RFID Readers | Radio Frequency ...

The USB Plus+ RFID Reader is a low cost platform for developing and deploying interactive read/write applications. Driven by ThingMagic's Mercury 5e-Compact UHF RFID reader module, the USB Plus+ is controlled and powered by a host PC or laptop through a USB interface and is compatible with ThingMagic's application development tools, permitting rapid creation of RFID solutions. With a software adjustable read distance up to 3 ft (0.91 m), the USB Plus+ supports a variety of applications, including RFID tag commissioning,...

Date: 2017-03-03 23:48:39
Website: http://www.thingmagic.com

USB Plus+ RFID Reader - RFID Readers | Radio Frequency ...

Date: 2017-03-03 23:54:02
Website: http://www.thingmagic.com

UHF 868/915 MHz Wood Tracking RFID Nail Tag - GAO UAE

Tech Support:

support@gaorfid.com

Home / RFID Tags by Feature / UHF RFID Tags / UHF 868/915 MHz Wood Tracking RFID Nail Tag

UHF 868/915 MHz Wood Tracking RFID Nail Tag

Description

Overview

The Gen 2 UHF wood tracking RFID tag works on the 868 MHz to 915 MHz frequency. These tags have long read range up to 26 feet (8 meters) and a high operating temperature. They are waterproof with...

Website: https://uae.gaorfid.com

Robust RFID Tags Track Firearms - mwrf.com

This block diagram identifies the components of an RFID system.

The RFID tags are powered from the RF field generated by the external electronic devices (the interrogator/reader) generating the RF field and designed to communicate with (read) the tag. Tags designed to this standard are "vicinity devices" and have a limited read range of approximately 1 m depending on their size and the size and...

Date: 2019-04-10 22:41:54
Website: mwrf.com

Which RFID Frequency is Right for Your Application?

October 29, 2012

By Shain Armstrong 31 Comments

LF, HF, and UHF

Similar to how a radio must be tuned to different frequencies to hear different channels, RFID tags and readers have to be tuned to the same frequency in order to communicate. There are several different frequencies an RFID system can use. Generally, the most common are

Low...

Website: blog.atlasrfidstore.com

Design of RFID tag antennas using an inductively coupled ...

(Show Context)

Citation Context

...(O hm ) real imagsFigure 31.sInput impedance of the simulated 915 MHz UHF RFID sshape antenna.santenna input impedance (Zant =59.7 +j96.4) is lower around 915 MHz compared tosinductively coupled feed =-=[39]-=- matching networks. Antennas designed using inductivelyscoupled feed structures yield high phase angles (i.e. Zant = 6.2 +j127). As explained in thespaper...

Website: http://citeseer.ist.psu.edu

RFID 2.4G Active Tag ,long battery life ,low cost, View 2 ...

� Fixed frequency working mode, with powerful anti-jamming ability

�� ( 50 tags/� sec);

� Effective reading range up to 80m

��...

Website: nexqo.en.alibaba.com

Different Types of RFID Systems | Impinj

TYPES OF RFID SYSTEMS

�

Now that you know how RFID systems work, it's time to go deeper into the different types of systems available. RFID systems can be broken down by the frequency band within which they operate: low frequency, high frequency, and ultra-high frequency.

There are also two broad categories of systems--passive and active RFID. In the sections below we will explore the...

Website: impinj.com

Parallax RFID Reader Module :: Solarbotics

Description [ Hide ]

Designed in cooperation with Grand Idea Studio, the Parallax Radio Frequency Identification (RFID) Reader Module is the first low-cost solution to read passive RFID transponder tags. The RFID Reader Module can be used in a wide variety of hobbyist and commercial applications,...

Website: https://solarbotics.com

Different Types of RFID Systems | Impinj

TYPES OF RFID SYSTEMS

�

There are also two broad categories of systems--passive and active RFID. In the sections below we will explore the...

Website: impinj.com

Types of RFID - Control Electric Company

RFID products are then broken up into different frequencies. Tags and Antennas are tuned or matched much the same way as a radio is tuned to a frequency to receive different channels. These frequencies are grouped into Four basic ranges: Low Frequency, High Frequency, Very High Frequency and Ultra-High Frequencies.

Each frequency range has its advantages and disadvantages. Europe use 868 MHz. for...

Date: 2008-03-06 17:41:34
Website: http://www.controlelectric.com

Parallax RFID Reader Module :: Solarbotics

Description [ Hide ]

Website: https://solarbotics.com

RFID Based Smart Grid with Power Factor Maintenance in ...

Smart grid is a combination of hardware management and reporting software,built atop and intelligent common infrastructure.In the world of smart grid the consumers and utility companies alike here tools to manage ,monitor and respond to energy issuses. Eassily installable and highly reliable data communication over power line is a requirment to make a smart grid more useful than fixed grid...

Website: rroij.com

Asset Tracking System – RFID | Lamson Concepts

Asset Tracking System - RFID

TrueRTLS Technology enables Active Performance with Passive Economics

The world's longest range RFID receiver will allow tagging of any medical equipment, patients and staff throughout an entire facility.

The Lamson asset tracking system is an innovation for real-time location system (RTLS). Invented and designed by NASA scientists to detect very faint radio signals,...

Website: http://lamsonconcepts.com

UHF Handheld CS101 - ACENTECH

Home > RFID Handheld Reader > UHF Handheld CS101

UHF Handheld CS101

�

CS101 Handheld Reader

CS101 is the longest read range, highest read rate and highest read yield UHF RFID handheld reader in the world. It enables lightning fast inventory of cases on pallet, warehouse shelves, moving vehicles, and other tagged items in business processes where...

Website: acentech.net

How to remove Security Tags - ASP.net day

How to remove Security Tags

Most of the shopping mall or centers uses RFID technology to track their Items. Clothes are the most common

items sold at shopping centers. Why do I need to know about those security tags? This article describes how

items are getting tracked and why do I need to remove those security tags manually.

RFID : Radio-Frequency Identification is a technology which uses radio...

Website: http://revenmerchantservices.com

Detecting presence (arrival/departure) with active RFID tags

up vote 11 down vote accepted

+50

As a top level statement, if you need to track items leaving your site, your RFID technology is probably the wrong one. The technology you have is better suited to the positional tracking tags within a large area - eg a factory floor. Notwithstanding the above, here is my take:

A good approach to active RFID is to break your area down into zones that are tied to...

Website: stackoverflow.com

ID01 UHF RFID Reader-USB-DFRobot

BUY NOW

INTRODUCTION

UHF RFID MODULE-USB this RFID tag reader is a remote read-write module of IC card using non-contact UHF technology. It can be widely used in vehicle monitoring, remote control, home alarm system, wireless meter reading, access control system, industrial data acquisition system, the wireless tag, identification,...

Website: https://www.dfrobot.com

Arduino RFID Access Control with EM-18

The use of Radio Frequency IDentification (RFID) technologies is growing. Many different applications are implemented in various sectors, and used for very different purposes. RFID enables wireless data collection by readers from electronic tags attached to or embedded in objects, for identification and other purposes. This article describes the construction of a simple Arduino RFID...

Website: http://www.electroschematics.com

RFID Systems - barcode solutions

Is RFID new?

RFID is a proven technology that's been around since at least the 1970s. Up to now, it's been too expensive and too limited to be practical for many commercial applications. But if tags can be made cheaply enough, they can solve many of the problems associated with bar codes. Radio waves travel through most non-metallic materials, so they can...

Website: http://www.barcode-solutions.com

Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.

Many of the Disadvantages of RFID are minor, and if you can minimize the rest, you can reap the significant benefits that RFID technology has to offer.

While Radio Frequency IDentification technology may be right for a large operation, for a smaller one you may want to consider the setup and ongoing costs carefully, and compare them with other technologies such as bar coding.

Before deciding,...

Website: wireless-technology-advisor.com

Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.

Disadvantages of RFID

Most Are Easy to Overcome

Many of the Disadvantages of RFID are minor, and if you can minimize the rest, you can reap the significant benefits that RFID technology has to offer.

While Radio Frequency IDentification technology may be right for a large operation, for a smaller one you may want to consider the setup and ongoing costs carefully, and compare them with other...

Website: wireless-technology-advisor.com

RFID tag | The IT Law Wiki | Fandom powered by Wikia

Form factor .

Tags can be attached to items using an adhesive or can be embedded within the item. The primary concern when a tag is attached to an item is how easily it might be detached, whether accidentally or maliciously. Tags attached to items also are more vulnerable to harsh environmental conditions such as dust, debris, humidity, precipitation, and extreme temperatures. However, the...

Date: 2013-12-13 16:36:05
Website: http://itlaw.wikia.com

125khz RFID Card Copier Duplicator PY-CP001 - 43111147

125khz RFID Card Copier Duplicator PY-CP001

1.Use T5557 card or Keyfob to copy 125KHZ card.

2. Key Tag Copier;

125khz RFID Card Copier Duplicator PY-CP001

1) Designed to read 125KHz RFID cards and write/program 125KHz writable RFID cards

2) Operates without the need of PC or laptops -- works completely standalone

3) Simply press the button on the left to "read" existing RFID card. Then, press the button on the right to "write" or program your blank RFID card

4) Comes complete with 1 x programmable RFID keychain and 1 x programmable...

Website: http://www.tjskl.org.cn

RFID BlueBerry iS UHF by TERTIUM Technology

BlueBerry iS UHF is an RFID key fob reader capable of reading an UHF RFID tag and transmit it via Bluetooth® to any device equipped with that interface. With the push of a single button, this easy-to-use device allows the reading and transmission of RFID tag data to a mobile device.

The device has a reading distance of 30 cm with tag far field and 2 cm with tag near field (depending on the used...

Website: http://www.tertiumtechnology.com

RFID Buying Guide - BarcodesInc

Choosing the Right RFID Technology

RFID has been a big buzz word lately for anyone who is interested in any type of item identification. Up until now, the trusty barcode has been the identification tactic of choice, and has served many businesses for decades. However, RFID continues to grow as a possible alternative. While RFID may not be a suitable replacement for barcodes in all...

Website: https://www.barcodesinc.com

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ELEX IDEA BLOG: RFID-Based Security System (Circuit Diagram)

The New Zealand RFID Pathfinder Group

ELEX IDEA BLOG: RFID-Based Security System (Circuit Diagram)

Card and RFID Tag Manufacturers,Membership card,Hotel key ...

RFID Tag | Bar Code India Ltd

125KHz RFID reader anntena coil - Forum for Electronics

Unitech RP901 Wireless Bluetooth UHF / RFID Pocket Reader

Tag Alert | Library Security Systems

Radio Frequency Identification Overview - Sagebrush Tags

RFID Technology Basics and Latest Applications | Types of ...

UHF RFID Technology and its Applications

RFID Cards, Long Range RFID Cards, RFID ID Cards, UHF RFID ...

RFID Based Attendance System with Related Applications

InfoSec Resources - Introduction to RFID Security

RFID Tags and the Question of Personal Privacy | News ...

RFID labels, Price of RFID, DoD RFID, Thermal Labels ...

OMRON Introduces the EPC Gen 2 "Wave" Tag for RFID ...

RFID Gen 2 - What is it? - Smart RFID! - SkyRFID Inc.

Potential Breakthrough in Passive RFID Tag Design and ...

Low cost RFID Reader module and low cost RFID Reader ...

Improve Your RFID Read Range with these Six Factors

Understanding the Different Types of RFID Tags

RFID tag test results: Very fast ROI for some applications ...

RFID system technology - Centre National RFID

USB Plus+ RFID Reader - RFID Readers | Radio Frequency ...

USB Plus+ RFID Reader - RFID Readers | Radio Frequency ...

UHF 868/915 MHz Wood Tracking RFID Nail Tag - GAO UAE

Robust RFID Tags Track Firearms - mwrf.com

Which RFID Frequency is Right for Your Application?

Design of RFID tag antennas using an inductively coupled ...

RFID 2.4G Active Tag ,long battery life ,low cost, View 2 ...

Different Types of RFID Systems | Impinj

Parallax RFID Reader Module :: Solarbotics

Different Types of RFID Systems | Impinj

Types of RFID - Control Electric Company

Parallax RFID Reader Module :: Solarbotics

RFID Based Smart Grid with Power Factor Maintenance in ...

Asset Tracking System – RFID | Lamson Concepts

UHF Handheld CS101 - ACENTECH

How to remove Security Tags - ASP.net day

Detecting presence (arrival/departure) with active RFID tags

ID01 UHF RFID Reader-USB-DFRobot

Arduino RFID Access Control with EM-18

RFID Systems - barcode solutions

Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.

Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.

RFID tag | The IT Law Wiki | Fandom powered by Wikia

125khz RFID Card Copier Duplicator PY-CP001 - 43111147

RFID BlueBerry iS UHF by TERTIUM Technology

RFID Buying Guide - BarcodesInc

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