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RFID-Based Security System - electronicsforu.com
A radio-frequency identification (RFID) based access-control system allows only authorised people to enter a particular area of an establishment. Authorised people are provided with unique tags, using which they can access that area. This RFID based security system is based on micro controller AT89C52 and comprises a RFID module, a LCD module for displaying the status and a relay for opening the...
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electronicsforu.com
Extended Range RFID and Sensor Tag | NASA
Extended Range RFID and Sensor Tag
August 11, 2011
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An energy-efficient method for increasing the range of SAW RF tags for passive RFID and sensor systems
NASA's Johnson Space Center has developed a novel technology that enhances the performance of surface acoustic wave radio frequency (SAW RF) tags for passive radio frequency identification (RFID) and sensor applications....
Date: 2014-08-06 18:37:02
Website:
https://www.nasa.gov
Related topics : passive rfid tag frequency range / rfid tag range extender / passive rfid tag range / passive rfid tag sensor / rfid tag temperature range
how does rfid work and can you use it to measure distance
how does rfid work and can you use it to measure distance
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Expert: GemB replied 10 years ago.
Radio frequency Identification or RFID systems are smart versions of the UPC bar codes. They consist of a scanning antenna which put out radio-frequency signals, a transponder or tag attached to the goods to be identified, a transceiver with a decoder to...
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http://www.justanswer.com
Related topics : passive rfid tag read range / active rfid tag read range / rfid active reader passive tag / passive rfid tag frequency range / active rfid tag frequency range
RFID Tracking System | Active and Passive Tags
Contact Us
RFID
Whether for fixed Asset Tracking , Inventory Management, Tool Tracking or Supply Room Management , with a wide range of capabilities, RF (radio frequency) tags are one more option for fixed asset tracking and inventory control applications. This type of asset tracking technology is more readily available than ever, with the market for RF identification (RFID) rapidly growing for...
Website:
gigatrak.com
How RFID Works - Technovelgy
How does RFID work? A Radio-Frequency IDentification system has three parts:
A scanning antenna
A transceiver with a decoder to interpret the data
A transponder - the RFID tag - that has been programmed with information.
The scanning antenna puts out radio-frequency signals in a relatively short range. The RF radiation does two things:
It provides a means of communicating with the transponder (the RFID tag) AND
It provides the RFID tag with the energy to communicate (in the case of passive RFID tags ).
This is an absolutely key part of the technology; RFID tags do not need to contain batteries, and can therefore remain usable for very long periods of time...
Website:
http://www.technovelgy.com
Related topics : active rfid tag battery life / passive rfid transponder tags / rfid active reader passive tag / passive rfid tag antenna / passive rfid tag read range
NASA - Extended Range RFID and Sensor Tag
> Download PDF
An energy-efficient method for increasing the range of SAW RF tags for passive RFID and sensor systems
NASA's Johnson Space Center has developed a novel technology that enhances the performance of surface acoustic wave radio frequency (SAW RF) tags for passive radio frequency identification (RFID) and sensor applications. This innovation significantly extends operational...
Date: 2013-07-03 13:23:09
Website:
https://www.nasa.gov
RFID Tag - Battery Assisted Passive Tags - CoreRFID
If you need greater read distances or quicker response times than can be achieved with ordinary RFID tags, the answer may be in battery assisted passive tags.
Conventional RFID tags use the power from the readers signal to turn on and then to run the chip, power the memory and power the transmission back to the reader. As a result the distance between the reader and the tag has to be close enough...
Website:
http://www.corerfid.com
Long range RFID readers - reliable IP67 rated devices from ...
Long range RFID application? We'll optimize it for you.
Cost-effective long range RFID
Passive long range RFID in vehicle ID or logistics should save you both time and money. Vehicles only need to slow while passing through entrance gates for you to identify them. This can reduce time, fuel costs - and emissions. But Idesco passive UHF EPC readers also install faster when connecting to wireless...
Website:
https://idesco.fi
Universal Micro RFID Tag | Small, Surface Independent ...
The Universal Micro measuring at 1 7/8" x 5/8" is a great solution to your identification projects that require a small RFID tag with great read range. With a tiny footprint and low profile (57 mils.), the Universal Micro RFID Asset Tag easily fits where other tags are too big and...
Website:
http://www.universalrfid.com
Related topics : passive rfid tag read range / micro passive rfid tags / rfid tag read range / micro rfid tags / passive rfid tag uses
Multi-sensor RFID tags offer 10m read range - ES Wireless
Powercast has announced what it claims to be the industry's first RFID sensor tags which can include multiple sensors in a single tag, and provide the industry's longest read range of 10m, or 32ft. High accuracy temperature, humidity and light sensors are now available, with more sensor types planned for the future. Tags for sensing the RFID reader's field are also available and use an on-board...
Website:
wireless.electronicspecifier.com
Active RFID and Passive RFID Systems Described
Active vs Passive RFID
�
There are three basic types of RFID Systems at the time of this writing. The categorization and naming of these systems is based upon the design and operation�of the tags�(Active tags=Active System, etc). All systems rely upon a radio receiver and a radio transmitter. ��
The first system type is� Active RFID �where the� RFID Reader �(radio receiver) is...
Website:
iautomate.com
RFID Vehicle Tag | GASNGO
Home » RFID Vehicle Tag
RFID Vehicle Tag
The GASNGO RFID Tag is a lightweight vehicle identification unit mounted in a secured position around the vehicle's fuel inlet, equipped with a tamper mechanism preventing removal of the unit.
Different configurations of Tags enable installation on a wide variety of inlets - both economy vehicles and heavy duty ones.
The GASNGO RFID Tag is a passive unit,...
Website:
http://gasngo.com
Related topics : rfid tag chip design / rfid tag chip / rfid security tag reader / rfid active reader passive tag / difference between active rfid tag and passive rfid tag
RFID Canada | Active RFID Products
Active RFID Products
RFID Canada offers a broad range of Active RFID tags, readers and antennas. As Canada's leading hardware and solution provider, we continuously strive to enhance our product portfolio and expertise. This enables us to quickly respond to new industry and market trends and meet our...
Website:
rfidcanada.com
Related topics : rfid active reader passive tag / active rfid tag frequency range / active rfid tag range / active rfid reader range / active rfid tag and reader
PATIENT TRACKING SYSTEM USING - RFID - blogspot.com
The RFID tags in healthcare may be applied to people (patients and staff) and to objects, allowing the readers on door frames, wards and treatment areas to detect and record interactions. The figure below shows the potential of RFID applications in healthcare settings:
Identification and Verification
Drug Administrator
Tubes Syringes
RFID tags can be active or passive. Active tags have a...
Website:
https://seminarprojects.blogspot.com
RFID Solutions in India | RFID House
Track and Manage Everything
We Providing Interactive Application To Manage Your own Business
RFID House is a software development company in India providing distinguished services in the distribution of guaranteed RFID Readers/ Handhelds, RFID Tags, RFID UHF/HF/LF Solutions , RFID Antenna, NFC, Biometrics and e-Governance Technologies, spotlighted for IT & Manufacturing Industries. RFID House...
Website:
http://www.rfidhouse.com
industrial RFID tags,silicone UHF RFID laundry tag,laundry ...
134.2KHz LF cattle RFID bolus
The RFID rumen bolus is a Special design for ruminant animals. It can be implanted into animal's rumen via esophagus by applicator. The bolus tag features EM or Hitag chips sealed within biocompatible ceramic. It is engineered to provide a sophisticated, tamperproof, yet economical method of employing radio frequency for permanent, positive and safe...
Website:
http://www.xccrfid.com
Related topics : rfid ear tags for cattle / rfid ear tags livestock / lf 125 khz rfid tag / rfid animal ear tag / radio frequency identification tags (rfid)
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
Related topics : passive rfid asset tracking system / active rfid based asset tracking system / active rfid tag in real time location system / passive rfid tag read range / rfid based asset tracking system
RFID Based Security System | Circuit Diagram Available
RFID Based Security System
This circuit is a security system that uses RF tags as security credentials. It comprises of a microcontroller AT89C52 and an RFID reader. -- By Bikramjeet Waraich
July 5, 2017
GET A FREE PASS TO IOTSHOW AND INDIA ELECTRONICS WEEK
A radio-frequency identification (RFID) based access-control system allows only authorised people to enter a particular area of an...
Website:
electronicsforu.com
RFID - Container Tracking
RFID systems can be categorized as active, passive or battery-assisted passive.
Active RFID
In active RFID systems, tags have their own transmitter and power source. Usually, the power source is a battery. Active tags broadcast their own signal to transmit the information stored on their microchips. Active RFID systems typically operate in the ultra-high frequency (UHF) band and offer a range of...
Website:
http://containertracking.how
Passive UHF RFID enabled temperature sensor tag on cork ...
Passive UHF RFID enabled temperature sensor tag on cork substrate
Sergi Rima, Apostolos Georgiadis, Ana Collado, Ricardo Gonçalves, Nuno Borges Carvalho
Research output: Chapter in Book/Report/Conference proceeding > Conference contribution
Abstract
The design of a fully passive RFID enabled temperature sensor implemented on cork substrate is presented. A passive UHF RFID tag is designed based...
Website:
https://researchportal.hw.ac.uk
RFID Tag Vendor: Metalcraft - Gateway RFID Store
Vendor Profile
Metalcraft is a leading vendor for RFID tags and labels . They provide a wide variety of tags and labels with a focus in the asset tracking, access control, and entertainment and event access areas. This Mason City, Iowa, company has been a leader in the identification products industry since 1950.
When a project manager is looking for tags and labels they often have requirements...
Website:
https://gatewayrfidstore.com
How Much Should You Spend on Asset Tags? - AMI
By Tom Watson on July 17, 2013 in Uncategorized
Knowing that AMI AssetTrack supports any data capture technology, an AssetTrack user recently asked me how much he should spend on asset tags and should they do barcode, passive or active RFID. I responded, "it depends." But in more fully answering his question, we explored some important basics to be considered before committing to an RFID...
Website:
https://www.amitracks.com
RFID Technology and Architecture | Tutorial-Reports.com
RFID Technology and Architecture
Submitted by gc on Fri, 02/01/2013 - 01:33
Before RFID can be understood completely, it is essential to understand how Radio Frequency communication occurs.
RF (Radio Frequency) communication occurs by the transference of data over electromagnetic waves. By generating a specific electromagnetic wave at the source, its effect can be noticed at the receiver far from...
Date: 2017-12-09 23:35:30
Website:
http://www.tutorial-reports.com
What is RFID? How RFID works? RFID Explained in Detail
In this RFID system, this RFID reader continuously sends radio waves of a particular frequency. If the object, on which this RFID tag is attached is within the range of this radio waves then it sends the feedback back to this RFID reader.
And based on this feedback, RFID reader identifies the object.
RFID tags:
Now, three different kinds of RFID tags are commercially available.
1) Passive...
Website:
youtube.com
2.45G wireless active Reader/writer and Tag - RFID Shop
2.45G wireless active Reader/writer and Tag
Active RFID technology allow to track the data from tags in long distance broadcasting in frequency ( 2.45 GHz ).
You are able to build up a network of readers for identification, tracking and tagging in all your...
Date: 2010-12-15 15:16:57
Website:
http://rfidshop.com.hk
RFID Tags, Tagging, & Smart Labels - Radio Electronics
The range of active RFID tags can be many metres - often 30 metres or more.
As battery power is required, this may allow much greater functionality to be incorporated.
An active RFID tag cannot function without battery power. This limits its lifetime, or requires maintenance.
RFID active tags are much more expensive to manufacture.
An active RFID tags will be physically larger than a passive one...
Website:
http://www.radio-electronics.com
Related topics : rfid tags uses / passive rfid tag uses / passive rfid tag read range / smart rfid tag manufacturers / active rfid tag battery life
Company Overview | RF Controls
RF Controls' Intelligent Tracking and Control System (ITCS®):
Standards compliant, advanced automatic data capture system
Provides real-time location system (RTLS) functionality
Using only passive ultra high frequency (UHF) radio frequency identification (RFID) tags to identify, locate and track items.
ITCS reads standards-compliant passive UHF tags, such as those which are compliant with the US...
Website:
http://rfctrls.com
Extended Range RFID and Sensor Tag - Fuentek
An energy-efficient method for increasing the range of SAW RF tags for passive RFID and sensor systems
NASA's Johnson Space Center has developed a novel technology that enhances the performance of surface acoustic wave radio frequency (SAW RF) tags for passive radio frequency identification (RFID) and sensor applications. This innovation significantly extends operational range without...
Website:
http://www.fuentek.com
The Shocking Price of RFID Tags - Advanced Mobile Group
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With� RFID technology �becoming more affordable by the day, many business owners are considering RFID tags and readers as a way to reduce the time and cost of tracking assets. But how much do these systems really cost? And is RFID technology the right choice for your business? In this article, we'll explore the different types of RFID systems and how much you can expect to pay for...
Website:
http://www.advancedmobilegroup.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
More
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
More
keyless entry....
Website:
barcodeindia.com
Definition of RFID Tags - Asset Tag & UID Label Blog
Definition of RFID Tags
RFID tags are a type of tracking system that uses smart barcodes in order to identify items. RFID is short for "radio frequency identification," and as such, RFID tags utilize radio frequency technology. These radio waves transmit data from the tag to a reader, which then transmits the information to an RFID computer program. RFID tags are frequently used for merchandise,...
Website:
https://www.camcode.com
UHF RFID standards | UHF RFID frequencies
INTRODUCTION TO RFID
UHF (Ultra High Frequency) RFID Standards and Frequencies
In the UHF (Ultra High Frequency) band, where RFID tags work according to the principles of the electromagnetic coupling, the most popular technology at the moment is the one based on the ISO 18000-6C protocol, best known as EPC Class 1 Gen 2 or for short Gen 2. The EPC Class 1 Gen 2 standard was proposed by the...
Website:
http://www.veryfields.net
Related topics : passive rfid tags cost in india / characterization of passive uhf rfid tag performance / high temperature rfid tag uhf / uhf gen 2 rfid tag / passive rfid tag uses
Antenna Design for UHF RFID Tags-Review and a Practical ...
an overview of antenna design for passive radio frequency identification (RFID) tags is presented. We discuss various requirements of such designs, outline a generic design process including range measurement techniques and concentrate on one practical application: RFID tag for box tracking in warehouses. A loaded meander antenna design for this application is described and its various practical...
Website:
http://www.engpaper.com
Related topics : antenna design for uhf rfid tags a review and a practical application / new design antenna for rfid uhf tags / dipole antenna design for uhf rfid tags / antenna design for uhf rfid tags / rfid tag antenna design
RFID Tags | RFID Smart Labels | Electronics Notes
The range of active RFID tags can be many metres - often 30 metres or more.
As battery power is required, this may allow much greater functionality to be incorporated.
An active RFID tag cannot function without battery power. This limits its lifetime, or requires maintenance.
RFID active tags are much more expensive to manufacture.
An active RFID tags will be physically larger than a passive one...
Website:
https://www.electronics-notes.com
RFID dictionary definition | RFID defined
radio frequency identification
rfid - Computer Definition
(Radio Frequency IDentification) A data collection technology that uses electronic tags for storing data. The tag, also known as an "electronic label," "transponder" or "code plate," is made up of an RFID chip attached to an antenna. Transmitting in the kilohertz, megahertz and gigahertz ranges, tags may be battery-powered or derive...
Date: 2017-12-09 03:55:18
Website:
http://www.yourdictionary.com
What Are the Different Types of RFID Technology? | Lowry ...
Radio frequency identification (RFID) technology has become much more common across a number of industries, but there are a variety of different types of RFID technology, tags, and readers -- each uniquely suited to different types of applications.
RFID tags can be classified by the radio frequency range they use to communicate (low, high, or ultra-high), and the way the tag communicates with the...
Website:
lowrysolutions.com
RFID Definition from PC Magazine Encyclopedia
Definition of: RFID
RFID
(Radio Frequency IDentification) A data collection technology that uses electronic tags for storing data. The tag, also known as an "electronic label," "transponder" or "code plate," is made up of an RFID chip attached to an antenna. Transmitting in the kilohertz, megahertz and gigahertz ranges, tags may be battery-powered or derive their power from the RF waves coming...
Website:
pcmag.com
Related topics : rfid active reader passive tag / rfid passive tag reader cost / active rfid tags and readers price / cost of active and passive rfid tags / passive rfid tag reader price
Latest RFID UHF Animal Ear Tag for Cattle Tracking-RFID ...
Latest RFID UHF Animal Ear Tag for Cattle Tracking
�
DAILY RFID has recently released RFID UHF animal ear tag-03 suitable for using in medium size livestock to improve the efficiency of RFID cattle tracking. Operating at a frequency range of 860 to 960 MHz for global use, this UHF RFID ear tag provides long reading range of up to 5 meters to allow ranchers to verify individual livestock quickly...
Date: 2017-10-23 14:07:10
Website:
rfid-in-china.com
RFID Definition from PC Magazine Encyclopedia
Definition of: RFID
RFID
(Radio Frequency IDentification) A data collection technology that uses electronic tags for storing data. The tag, also known as an "electronic label," "transponder" or "code plate," is made up of an RFID chip attached to an antenna. Transmitting in the kilohertz, megahertz and gigahertz ranges, tags may be battery-powered or derive their power from the RF waves coming...
Website:
pcmag.com
5 Cheap Methods For Indoor Robot Localization: BLE Beacon ...
1. BLE Beacons
XY Find It XY2 Second Generation Bluetooth Item Finder for iOS and Android
BLE Beacons are small devices available in a wide range of shapes to be mounted on walls, tables, etc. These devices are specially designed for indoor locations. A robot can detect the BLE beacon signal and calculate its position in the range of more than two beacons and estimate the location. The beacons...
Website:
https://www.intorobotics.com
GiS mbH - RFID, RFID Leser, RFID Reader, Transponder ...
What is a RFID-Tag ?
A RFID-tag is a microelectronic circuit with transmit- and receive-antenna, with a control-unit and a data- and energy-memory. These circuits exist in several types of housings, for example as stick-label, button, chip-card, stick, bracelet, screw or badge. The housing is hermetically sealed and are very robust and resistant against shock, ...
Date: 2016-01-27 14:37:06
Website:
http://www.gis-net.de
RFID Labels - Radio Frequency Identification Labels ...
Race timing
What is RFID?
Radio Frequency Identification (RFID) is an automatic identification method that stores and remotely retrieves data via an RFID tag or transponder.
How does RFID Work?
An RFID programmer encodes information onto a tiny microchip within a thin RFID tag that looks much like a normal pressure sensitive carton label. This tag is attached to a carton as it begins its supply...
Website:
https://www.onlinelabels.com
Related topics : uhf passive rfid tag reader / rfid active reader passive tag / passive rfid tag and reader / radio frequency identification tags (rfid) / rfid tag and reader working
RFID Background - Vizinex RFID
�
RFID Background
Radio Frequency Identification (RFID) technology is an automated data capture technology that identifies labeled or tagged objects wirelessly. The system consists of an RFID tag and an RFID tag reader that relays the information on the tag, in digital form, to a computer system.
Unlike bar-code labels, which can only function if the bar-code is oriented towards the scanner and...
Website:
https://www.vizinexrfid.com
RFID - AIM India
RFID tags come in a wide variety of shapes and sizes. Animal tracking tags, inserted beneath the skin, can be as small as a pencil lead in diameter and one-half inch in length. Tags can be screw-shaped to identify trees or wooden items, or credit-card shaped for use in access applications. The anti-theft hard plastic tags attached to merchandise in stores are RFID tags. In addition, heavy-duty 5-...
Website:
http://www.aimindia.co.in
Related topics : active rfid tag read range / passive rfid tag read range / difference between passive and active rfid tags technology / rfid active reader passive tag / cost of active and passive rfid tags
Minimum Activation Power of a Passive UHF RFID Tags: a Low ...
The reading process depends of the power of electromagnetic signal received by a tag. Thus an accurate characterization of RFID tags is crucial for early adopter in aerospace industry. The present study shows the preliminary approach to characterize the reading distance for UHF RFID passive tag from the low-cost application test deployment.
KEYWORDS: RFID; Application test; Aerospace...
Website:
http://www.scielo.br
Rugged 2.4-GHz Active RFID Reader For Industrial Applications
This 2.4-GHz active RFID reader combines an impressive long range with a rugged design suitable for harsh industrial applications and survival in application temperatures up to 70 Celsius degree.
For industrial applications, this rugged 2.4-GHz active RFID reader is optional with various layer communications interfaces. To download tag data to a host computer, this 2.4-GHz RFID reader uses RS232,...
Website:
https://www.varinsights.com
RFID Tags | Truecount
RFID Tags: Getting it Right
The RFID tag is one of the most important components of RFID implementation. Tag characteristics vary, and the right tag, properly placed, at the right point in the supply chain is critical for success. The better the tag placement, the higher the ROI you can achieve. Performance tests by qualified suppliers and resellers can support the appropriate selection of...
Website:
http://www.truecount.com
Related topics : passive rfid tag read range / active rfid tag uses / active rfid tag read range / rfid tags used in retail / active rfid tags and readers price
RFID Labels & Tags | Barcodestore.co.uk
Buy RFID labels & tags from barcodestore.co.uk.
RFID Smart Labels
"Smart labels" go beyond simple tag functionality by combining human-readable information and barcode technology with RFID. A smart label consists of an adhesive label that is embedded with an ultra-thin RFID tag "inlay". Smart labels combine the read range and unattended processing capability of RFID with the convenience and...
Website:
http://www.barcodestore.co.uk
Related topics : rfid tags and smart labels / rfid smart labels uk / rfid tags labels / smart labels rfid / rfid smart tag technology
Useful Tips for Using RFID for IT Asset Management
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Passive vs. Active RFID Comparison
The primary difference between passive and active RFID tags is that active tags are powered by a battery and automatically broadcast their signal, whereas passive tags do not have a power source and only transmit a signal upon receiving RF energy emitted from a reader in proximity of the tag.
RFID readers read RFID tags just like barcode scanners read...
Website:
http://info.mobilereach.com
RFID Systems for Stock Control | DEMATIC
Dematic offers a wide range of RFID solutions designed for closed and open loop systems, and high value asset tracking.
Dematic offers a wide range of RFID solutions designed for both closed and open loop systems.
In a closed loop system, a pallet or tote is captive in-house. RFID tagging means that the precise location of the item is known at all times, giving you inventory and material flow...
Website:
realtimelogistics.com.au