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Trends in RFID Technology - SDM Magazine
Trends in RFID Technology
Trends in RFID Technology
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Radio frequency identification, or RFID, technology is used in many applications, such as vehicle tracking, supply chain management and homeland security âEUR" and new applications surface regularly. One trend is in supply chain management; large retail companies are experimenting with RFID to track their...
Website:
http://www.sdmmag.com
Related topics : rfid tags and contactless smart card technology / rfid gate access control system / difference between active rfid tag and passive rfid tag / the differences between passive and active rfid systems include / improvement of supply chain performances using rfid technology
The Different Types of RFID Systems - Bright Alliance ...
Every RFID system can be broken down by the frequency band in which it operates. Whether it is low, high or ultra-high frequency - there are many other categories of RFID systems as well. However, there are two major categories of RFID systems - active and passive, and we are explaining each of their types and frequencies below.
RFID Frequencies
The frequency refers to the size of the radio that...
Website:
http://www.batlgroup.net
RFID System Hardware, Supplies, & Equipment - Big Sales ...
RFID Software: Inventory, Asset Tracking, Surveillance, Printing & More
Barcode Giant has a full range of RFID Tracking Software , RFID Printing Software , RFID Inventory Software , and RFID File Tracking Software to help manage the items for your business with the latest technology. Our RFID software is designed to collect data using passive UHF RFID technology. Check out our RFID Software...
Website:
barcodegiant.com
RFID | RFID tags | RFID Card Readers | orangeTags
Liability & Disclaimer
Welcome to orangeTags
Since 2001, orangeTags has designed and manufactured numerous radio-frequency identification (RFID) tags and card readers. With more than 10 years of expertise, we have a production capacity exceeding 40 million tags per year. Our products include RFID tags and card readers which enable our customers to deliver a wide range of RFID...
Website:
http://www.orangetags.com
Related topics : low cost rfid tag reader / rfid card reader frequency / radio frequency identification tags (rfid) / rfid radio frequency identification tags / rfid tags and readers cost
In Defense Of RFID: Military Turns To Technology To Keep ...
The use of Radio Frequency Identification (RFID) in the supply chain is not a new idea, but the Department of Defense is taking the use of this technology to a new level by utilizing RFID in every aspect of its supply chain.
The move is not without controversy, however, raising some concern over the security of the technology.
The Department's expectations of full implementation are improving...
Website:
https://www.manufacturing.net
Problems With RFID - Technovelgy
Technical problems with RFID
Problems with RFID Standards
RFID has been implemented in different ways by different manufacturers; global standards are still being worked on. It should be noted that some RFID devices are never meant to leave their network (as in the case of RFID tags used for inventory control within a company). This can cause problems for companies.
Consumers may also have...
Website:
http://www.technovelgy.com
Related topics : rfid tag reader system / rfid security tag reader / active rfid tag and reader / small rfid tag reader / rfid tag and reader working
Advanced RFID Measurements: Basic Theory to Protocol ...
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Table 1. Comparison of the Typical RFID Read Range According to Frequency Band (Passive Tags)
While Table 1 compares the read range of passive tags, note that there are actually three RFID tag types: active, passive, and semiactive. Because active and semiactive tags use an onboard power source to power the tag response, they are typically capable of much longer read ranges. Passive tags, on...
Website:
http://www.ni.com
Related topics : 915 mhz rfid tags / rfid tags and readers cost / how much do active rfid tags cost / cost of rfid readers and tags / rfid tag and reader circuit
rfid in healthcare Archives
Recent improvements in RFID have also led to a growing interest in the technology within healthcare. Research suggests its utilization in the sector is expected to reach $4.86 million by 2022 .
Research suggests the utilization of RFID technology in healthcare will reach $4.86 million by 2022. Click To Tweet
What is RFID technology?
RFID technology consists of an RFID tag, which is effectively a...
Website:
https://viehealthcare.com
Radio Frequency Identification (RFID) Frequently Asked ...
What is the Electronic Product Code (EPC)?
Privacy and Data Collection
General RFID Information
What is automatic identification?
Automatic identification, or auto ID for short, is the broad term given to a host of technologies that are used to help machines identify objects. Auto identification is often coupled with automatic data capture. That is, companies want to identify items, capture...
Website:
http://www.aimglobal.org
Related topics : rfid tags and readers cost / cost of rfid readers and tags / radio frequency identification technology (rfid) / rfid tag and reader price / rfid tag and reader circuit
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
RFID frequency ranges - Centre National RFID
RFID frequency ranges
1. The RFID frequency spectrum
RFID is considered as a non specific short range device. It can use frequency bands without a license. Nevertheless, RFID has to be compliant with local regulations (ETSI, FCC etc.)
oLF : 125 kHz - 134,2 kHz : low frequencies,
oHF : 13.56 MHz : high frequencies,
oUHF : 860 MHz - 960 MHz : ultra high frequencies,
oSHF : 2.45 GHz : super high...
Website:
http://www.centrenational-rfid.com
Related topics : lf hf uhf rfid tags / passive rfid tag frequency range / difference between hf lf rfid tags / active rfid tag frequency range / hf rfid tag frequency
RFID Key Fobs Explained – SUMOKEY
YELP
RFID Key Fobs Explained
These RFID systems are categorized by the frequency band in which it operates. Low, High or Ultra-high frequency. However, there are two major categories of RFID systems - Active and Passive, and we are explaining each of their types and frequencies below.�
Common Key Fobs
The common key fobs that are primarily used to access Condos, homes, apartment complexes,�...
Website:
https://sumokey.com
RFID vs. Wi-Fi ID - InformationWeek
RFID vs. Wi-Fi ID
Established networking vendors led by Cisco Systems are promoting Wi-Fi as a way to enable RFID-like applications.
Wireless networks and Radio Frequency Identification (RFID) have always been closely linked: One of Wi-Fi's first applications was transferring data from portable RFID readers. But the popularity of RFID has led some to envision whole networks of readers embedded...
Website:
informationweek.com
Related topics : rfid active reader passive tag / rfid passive tag reader cost / passive rfid tag and reader / passive rfid tag reader / active rfid tag and reader
ENOS | INTEGO | VIGILANCE - Door Access Control
o Built-In Web Configuration Page
o Customisable Logo Display
o AES 128 Bit Encrytion
o Door Interlocking
o Event Based Triggering (EBT)**
o Firmware Upgrade Over Ethernet
o Active Diagnostic Capability
EntryPass N5100 Active Network Control Panel
o Support Single / 2-In Doors
o Support Car Park Mode
o Compatible with Various Reader Technologies
o Active Transmit & Active Download
o Peer to Peer...
Website:
http://www.malaysiacctvsystem.com
Related topics : rfid card reader serial output / active rfid reader range / active rfid reader / single door rfid access control / rfid reader read range
Multiplying Value in active RFID - RFID Global Solution ...
Multiplying Value in Active RFID
Multiplying Value in active RFID
With DoD's award last December of a 10-year, $428 million contract for (RFID)-III initiative, Military Logistics Forum asked two of the awardees, Savi Corp., a Lockheed Martin company, and Unisys Inc. and RFID Global Solution if they would speak to MLF readers about the direction they feel DoD is taking the RFID industry in the...
Website:
http://www.rfidgs.com
Key Fob Clone Copy and Duplication | sumokey.com
Sale price $79.75
RFID KEY FOBS EXPLAINED
These RFID systems are categorized by the frequency band in which it operates. Low, High or Ultra-high frequency. However, there are two major categories of RFID systems - Active and Passive, and we are explaining each of their types and frequencies below.�
Common Key Fobs
The common key fobs that are primarily used to access Condos, homes, apartment...
Website:
https://sumokey.com
A Simple Uhf Rfid Circularly-Polarized Reader Antenna Design
In this paper, the simple antenna is proposed for ultra high- frequency (UHF) radio frequency identification (RFID) application. It is designed to achieve circular polarization with unidirectional beam. The antenna is composed of the truncated radiation patch and ground plane. The simulation results show that the antenna achieves the return loss of -31.92 dB, gain of 8 dBic, axial ratio (AR) of...
Website:
https://www.scribd.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 Personnel & People Monitoring - RFID UHF Antennas ...
RFID based Access Control & Parking Management System
Access Control Systems enable to control access of people, employees, visitors, patients and personnel with appropriate access rights to rooms, offices and areas with restricted or controlled access. Control of granting access can be managed by using RFID, RFID based control points and RFID tags. Access control points can be doors,...
Website:
flexiray.com
Related topics : rfid based security and access control system / door access control system using rfid / rfid reader access control system / rfid gate access control system / door access control systems rfid
RFID Products | RFID Technology | Buy RFID Components
RFID Products
- Readers, Tags & More -
SkyRFID offers a large range of products for ADC (Automated Data Collection) using RFID technology. We work with numous high quality manufacturers and strategic partners to ensure that you get the best solution for your application, and even better value for your money. We are constantly sourcing new hardware to ensure our customers are getting the best...
Website:
skyrfid.com
A New Era For RFID In Manufacturing
Although barcodes will remain relevant for years, RFID will continue to become more widely used, as manufacturers are finding new, cost-justifiable applications.
It's an exciting time for radio frequency identification (RFID) technology. With increased standards, lower system costs, enhanced solution reliability and greater adoption rates, RFID is poised for explosive growth in 2016 and beyond....
Website:
https://www.mbtmag.com
XR440 RFID Reader Canada - OCR
MOTOROLA SYMBOL
Get maximum functionality for large-scale RFID solutions
Deliver the robust functionality required for truly successful large and demanding RFID enterprise deployments with this industrial class, Gen 2, fixed RFID reader from Symbol. End-to-end capabilities from pre- to post-deployment provides ease of integration, rich application support, reliable performance in noisy RF...
Website:
http://www.ocr.ca
Types of RFID Tags - AB&R® (American Barcode and RFID)
Support
Passive RFID Tags
Passive tags are comprised of three elements: an integrated circuit or chip, an antenna, and a substrate.
The RFID chip stores data and performs specific tasks. Depending on its design, the chip may be read-only (RO), write-once, read-many (WORM), or read-write (RW). Typically, RFID chips carry 96 bits of memory but can range from 2-1000 bits.
Attached to the chip is the...
Website:
http://www.abr.com
Related topics : difference between active rfid tag and passive rfid tag / difference between passive and active rfid tags technology / rfid active reader passive tag / active and passive rfid tags / difference between active and passive rfid tags
What is RFID? ( Radio Frequency Identification)| RFID ...
What is RFID?
Look:
Radio Frequency (RF) technology has been around since WWII, when the Allied Forces first used it to identify friendly aircraft. Today this technology is used for mobile phones, toll tags, fuel pump key fobs, animal tracking both wild and domestic as well as many other applications.
We will discuss the use of RF in automatic identification systems, the most rapidly growing...
Website:
https://www.tracknetid.com
Frequently asked questions: EDL/EID - WA State Licensing ...
What is RFID?
Radio Frequency Identification is a wireless technology that stores and retrieves data remotely. An RFID system typically includes an RFID tag with a microchip and antenna embedded in a card or other item, an RFID reader, and a database. To learn more, see What is Radio Frequency Identification (RFID) .
How does it work?
The RFID tag embedded in your EDL/EID contains a unique...
Website:
http://www.dol.wa.gov
RFID, Parking Access Control, Car Park Management, long ...
Asset Management Services: overview | RFID | RTLS | GPS-GSM .
Parking Access Control > Long Range RFID Systems
Dassnagar Infosystems active tag based long range RFID Access Control systems can provide independent, non-stop systems for security, parking, and access control. Our RFID...
Date: 2014-05-19 17:09:22
Website:
dassnagar.com
Related topics : rfid based security and access control system / rfid reader access control system / long range active rfid tags / long range active rfid reader / rfid access control
RFID Wiki | Fandom powered by Wikia
RFID (radio frequency identification) is a technology that was developed by incorporating the use of electromagnetic or electrostatic coupling in the radio frequency (RF) portion of the electromagnetic spectrum to uniquely identify an object, animal, or person. RFID is coming into increasing use in industry as an alternative to the�bar code. The advantage of RFID is that it does not require...
Date: 2015-03-11 19:00:42
Website:
http://rfidwvu.wikia.com
Related topics : battery assisted passive rfid tag cost / active rfid tag battery life / difference between active rfid tag and passive rfid tag / battery assisted passive rfid tags price / difference between passive and active rfid tags technology
What are the differences between NFC cards and RFID cards?
What are the differences between NFC cards and RFID cards?
What are the differences between NFC cards and RFID cards?
08 Aug
General
What are the differences between NFC cards and RFID cards?
NFC cards�is the abbreviation of Near Field Communication, which is short-range wireless communication technology cards. Originally developed by Philips and Sony, NFC is a contactless identification and...
Website:
starnfc.com
Low cost active RFID global mobile asset tracking solution ...
Oslo, Norway
2014/08/12
Ultra low power (ULP) RF specialist Nordic Semiconductor ASA (OSE: NOD) today announces that Swiss active RFID asset tracking specialist, AgoraBee, has launched a low cost active RFID global mobile asset tracking solution that AgoraBee claims allows everything from high-value trailers, trucks, and their cargo (e.g. temperature) to everyday items such as ladders and tools...
Date: 2017-03-04 00:10:33
Website:
nordicsemi.com
Related topics : active rfid asset tracking / asset tracking solutions using rfid / rfid asset tracking solutions / gps rfid asset tracking / active rfid tag frequency range
Active Guard – Trinity
GPS & RFID in one device
Now you can select a device with both GPS and RFID with all the functionality in one unit!
MAN-DOWN function
Notification of threats to the life of the user
Damage Resistant
New, more durable housing - silicone gaskets, more screws, additional shock absorbers.
Anti Sabotage Protection
Resistant to destruction attempts. Notification of all mechanical attempts to destroy...
Website:
http://active-guard.co.za
electronics, HOME
Sensors , IC's , Oscillators , Energy Devices,�LEDs, Protection devices.
�
K- band Radar Transcivers Modules , MMIC's,�Chipset solutions for
Telecom, Defence...
Website:
http://www.trust-electronics.com
Related topics : long range active rfid reader / long range active rfid tags / long range uhf rfid reader module / rfid uhf long range reader / rfid active reader passive tag
Radio Frequency Identification (RFID) | Bloor
RFID is all about the automation of tracking and identifying objects of interest to an organisation through the use of electronic tags, supported by hardware - readers and middleware - to collate the real-time information.
RFID technology can be viewed at 4 different levels:
The Physical layer is on the "factory floor". It is where the events that need to be tracked and traced occur. So here is...
Website:
http://www.bloorresearch.com
Related topics : rfid active reader passive tag / passive rfid tag and reader / passive rfid tag reader / active rfid tag and reader / active rfid tag reader
Active, Semi-passive and Passive RFID Tags - How RFID ...
How the Apple Watch Works
Like other wireless devices, RFID tags broadcast over a portion of the electromagnetic spectrum. The exact frequency is variable and can be chosen to avoid interference with other electronics or among RFID tags and readers in the form of tag interference or reader interference. RFID systems can use a cellular system called Time Division Multiple Access (TDMA) to make sure the wireless communication is handled properly [source: RFID Journal ].
Passive RFID tags rely entirely on the reader as their power source. These tags are read up to 20 feet (six meters) away, and they have lower production...
Website:
http://electronics.howstuffworks.com
Related topics : cost of active and passive rfid tags / rfid passive tag reader cost / rfid active reader passive tag / passive rfid tag reader price / semi passive rfid tag range
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
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
LF 125 kHz or HF 13.56MHz Dual Frequency RFID Reader
This high and low frequency RFID reader applies dual read technology allowing it to read a wide variety of RFID tags. It reads the unique serial number which can have prefix or suffix. This reader is used for many applications including for access control by scanning a user's RFID enabled card for system authorization.
This dual frequency RFID reader supports multi-detection and offers a high...
Website:
https://uae.gaorfid.com
TrackSeal Software Supports RFID Readers Supplier
Zebra MC9190Z
LONG RANGE, HIGH PERFORMANCE SAVES TIME AND MONEY
To put more product into the hands of your customers - and put more profit into your pockets - you need to know wha you have and where to find it. On the dock or in the storeroom, the MC9190-Z Handheld RFID Reader is designed to make that job faster and easier.
The MC9190-Z is Zebra's new best-in-class standard for handheld RFID...
Website:
http://www.trackseal.com
What the differences between the passive rfid tag and ...
What the differences between the passive rfid tag and active rfid tags?
Active RFID tags have a transmitter and their own power source (typically a battery). The power source is used to run the microchip's circuitry and to broadcast a signal to a reader (the way a cell phonetransmits signals to a base station). Passive tags have no battery. Instead, they draw power from the reader, which sends out electromagnetic waves that induce a current in the tag's antenna....
Date: 2017-11-14 03:05:33
Website:
http://www.oprfid.com
RFID Equipment » Products » TPI » Experts in wireless ...
Click here to see all RFID products
RFID Overview
Radio Frequency ID (RFID) is one of the industry's hottest technologies. There are large amounts of information published on the subject, stemming largely from the recent announcements of interest from major companies like Wal-Mart, the Department of Defense, International Paper, and Proctor and Gamble.
Radio Frequency Identification (RFID)...
Website:
http://www.tpi1.com
Active RFID Tag 2.4Ghz Current Monitoring - Youme Tech
Active RFID Tag 2.4Ghz Current Monitoring
Active RFID Tag 2.4Ghz Current Monitoring Helen 2017-05-31T08:05:13+00:00
Project Description
Active RFID Tag 2.4Ghz Current Monitoring
Trade Details:
Minimum Order Quantity: 1 Piece
Supply Ability: 50000 Pieces per Month
Place of Origin: Guangdong, China (Mainland)
Payment Terms: L/C, T/T, Western Union, Paypal
Product Name
Body: 56x36x27mm; Cable: 235mm...
Website:
https://www.youmetek.com
Radio Frequency Identification (RFID) - fda.gov
Radio Frequency Identification (RFID) refers to a wireless system comprised of two components: tags and readers. The reader is a device that has one or more antennas that emit radio waves and receive signals back from the RFID tag. Tags, which use radio waves to communicate their identity and other information to nearby readers, can be passive or active. Passive RFID tags are powered by the...
Website:
http://www.fda.gov
Related topics : radio frequency identification device rfid technology / radio frequency identification device rfid / radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification rfid systems
Long-Range RFID Reader for the Arduino?
Dec 06, 2010, 03:01 am
Hello, I'm new to the Arduino, and this forum, so I hope I didn't post this in the wrong section.
I want to setup a system that uses RFID tags, a reader, the Arduino, and some external event, like unlocking a door, etc. �There are plenty of code snippets on how to make the reader work, and I don't think I'd have a problem adapting the code to do whatever I want. �However, none of the RFID readers I've seen used have a range over about 3 inches. �This is useless to me, as taking the time to reach in my pocket, pull out the RFID device, then pass it over the reader, is...
Date: 2019-04-11 01:04:17
Website:
forum.arduino.cc
Related topics : long range rfid reader arduino / arduino rfid reader range / rfid tag reader long range / long range active rfid reader / rfid tag reader arduino
RFID Centre | Indoor RFID Tracking
Contact Us
Indoor RFID Tracking
Passive RFID systems can be used over short-ranges where the objects to be tracked pass through a small number of known narrow points that can be automatically monitored - such as a pallet of goods passing through a door in a warehouse. Passive RFID systems are only capable of recording the movement of objects at those specific choke points and loose visibility...
Date: 2013-10-08 13:26:26
Website:
http://www.rfidc.com
Related topics : active rfid tag in real time location system / active rfid based asset tracking system / active rfid tracking system / asset tracking system using rfid / tracking system using rfid
RFID Technology Tags Readers And Software |authorSTREAM
RFID Technology: Tags Readers and Software
slide 2:
RFID Technology: Tags Readers and Software FID which is the short form of radio frequency identity is a DSRC or dedicated short range communication technology. In fact RFID refers to several technologies wherein radio waves are used to automatically identify objects or people. The technological concept of RFID is akin to barcode systems of...
Website:
http://www.authorstream.com
Related topics : difference between passive and active rfid tags technology / rfid tag reader software / rfid active reader passive tag / rfid tag reader system / rfid active tag technology
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
List of Global RFID Companies in Taiwan - Page 3
Fingerprint Time Clock System (TC-100),Fingerprint Based Attendance,Fingerprint Based Access Control,Fingerprint Based Door Locks,RFID Time Clock System (TC-100R),,,.
Address:14F, No. 253, Dong Sec. 1, Guang Ming 6th Rd.
RFID Products,Mini System,Workstation,All in One PC,Portable Computer,Motherboard,Single Board Computer,PC System Case,,,.
Address:No.29, Jhongsing Road., SijhihCity, Taipei County 221,
Wireless rf connector, antenna lightning surge protector, wifi accessories, rfid tag,Wireless Networking Equipment,.
Address:12, Lane 84,...
Website:
http://www.companiess.com
Related topics : rfid based security and access control system / rfid door lock access control system / rfid reader access control system / door access control systems rfid / single door rfid access control
Passive RFID | RFID Discovery
Benefits of passive RFID
Passive radio frequency identification (RFID) technology provides a cost-effective solution to automatically identify and locate large numbers of assets or stock in a variety of different organisations including healthcare. In hospitals passive RFID labels can significantly reduce the timespent on checking inventory and locating specific equipment, improving inventory...
Website:
http://rfiddiscovery.com
Related topics : uhf passive rfid tag reader / rfid active reader passive tag / rfid passive tag reader cost / uhf rfid passive reader / passive rfid tag and reader
433MHz hardware products. Tags, Readers, Antennas - Wavetrend
Wavetrend offers a variety of Active 433MHz hardware products for the real-time tracking of people and assets including Active Tags, Readers, and Antennas which can be deployed to create a comprehensive Active RFID infrastructure.
Wavetrend tags are generally categorised as Personnel or Asset Tags and can be enhanced with the following options to address specific application requirements which include;
Motion Sensor - to detect or monitor the movement of tagged assets or personnel
Accelerometer - contains a three axial accelerometer with X,Y,Z and alarm reporting.
Sensor Tags -...
Website:
http://www.wavetrend.co
Case Studies - GAO RFID Inc.
GAO RFID engineered a solution that ties in with their existing operating system. The safety system warns the driver when work crews are ahead and that they should slow down, it also warns the driver to stop and proceed with caution when a level crossing barrier is out of service. In addition the system also tells the train operator which doors to open when approaching a specific...
Date: 2017-10-24 08:43:17
Website:
gaorfid.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