What is RFID? How RFID works? RFID Explained in Detail
In this video, RFID (Radio Frequency Identification) Technology is explained by MAC Packaging.
So, in this video, what is RFID, what is inside this RFID system, how RFID works, and application of RFID have been explained.
What is RFID?
RFID is technology which works on radio frequency and it is used for the auto-identification for the different object.
The RFID system mainly consists of two parts.
1) RFID Reader or Interrogator
2) RFID Tags
In this RFID system, this RFID reader...
From: MAC Packaging
Related topics : radio frequency identification rfid systems / radio frequency identification technology rfid / rfid tag reader system / rfid radio frequency identification tags / rfid reader frequency
RFID Tag Sensor Using Smart Attendance System
RFID tags:
Now, three different kinds of RFID tags are commercially available.
1) Passive tags
2) Active tags
3) Semi-passive tags
These passive tags do not have any power supply. They used to get their power from the incoming radio waves from the Readers.
While active tags have a power source for their internal circuitries. And for sending the response to the reader also, it uses its own power supply.
In the case of semi-passive tags, they have a power supply for internal circuitries,...
From: Syed Mukibur Rahman
Related topics : difference between active and passive rfid tags / rfid active reader passive tag / semi passive rfid tags / passive rfid tag system / passive rfid tag sensor
RFID Display of Semi-Passive Tag Hack
The display model testing for a presentation at Purdue University's Springfest 2012. A semi-passive tag has a simple switch integrated into the antenna circuit to prevent eavesdropping (and having to carry a 'as seen on tv' steel wallet). Seen is a 125kHz circuit harvested from a standard passive card interfaced with a tactile swtich, rapid prototyped with my RepRap Prusa.
From: Brian Finn
Related topics : semi passive rfid tags / passive rfid tag circuit
RFID for Supply Chain Management DSIM 518
1- introduction
RFID = Radio Frequency Identification.
2- RFID vs. Bar Code
* Safety.
* Distance.
* Speed.
* Price.
3- RFID Catagories
a/ Tags types:
active - semi-passive - passive - chipless
b/ Major purposes:
Authentication - Identification - Tracking
c/ Tag holder:
Human - Subject
4- Application Consideration
a- connect psychical world to digital world.
b- improve efficiency
c- enhance safety
d- cost.
5- Conclusion
RFID improves businesses.
From: RFISsupplychain
Related topics : semi passive rfid tags price / active rfid tags vs. passive rfid tags / cost of active and passive rfid tags / radio frequency identification tags (rfid) / types of passive rfid tags
Off the Beaten Path in Pervasive Computing
Many of our current research projects at MERL are squarely in the pervasive-computing realm, such as: interactive multi-user tabletop displays, operator-identifying automotive controls, digital home networking, location-aware RFID tags, semi-passive RFID tags for sensor networks, novel physical and chemical sensors, speech-based information retrieval for mobile devices, and vision-based person/object tracking.  But because the results of this work have been or will be presented in forums...
From: Microsoft Research
Related topics : passive rfid tag sensor / semi passive rfid tags / rfid tag location tracking / rfid tag information
rfid solutions,rfid barcode,rfid tag stickers,semi passive rfid tags,bap rfid tags,rfid center
From: angel li
Related topics : semi passive rfid tags / passive tag rfid / rfid sticker tag / rfid barcode tags / passive rfid solutions
GETSMART Semi UHF RFID tags with LED and sound
Introduction
The Semi UHF RFID tags is based on the 860mhz~960mhz working frequency of passive RFID tags, but added a sound and light. Thus it can be used in the application which could find the items exactly where it is.
It can used on a lot different applications for Quick Search, such as warehouse inventory of the object positioning, clothing cap find positioning, book finding, locating, file locating, barrels locating...etc
contact us for more information www.getsmartcard.net ...
From: GET SMART
Related topics : uhf rfid tags frequency / passive uhf rfid tag / semi passive rfid tags / rfid tag frequency / rfid tags uses
7 Resources