Semi-passive RFID Tags - AutoID | Passive Tags | Active Tags

Types of RFID Tags

 

RFID Tags come in three basic varieties: passive, active, or semi-passive or battery-assisted. RFID Tags and Readers are available in a range of different frequencies with 125kHz, 13.56MHz, 868MHz and 915MHz being the most common frequencies.

Passive RFID Tags:  A Passive RF Tag requires no internal power source and generates no RF signals itself. Passive RF Tags are powered by readers when they are in range. They inherit...  [more...]

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RFID Tags manufacturer - Leading RFID Tags Supplier and ...

EverTrend Company Profile

Shanghai EVERTREND Enterprise Co., LTD is a professional RFID Tags and Cards manufacturer in China. The EVERTREND is a rigistered brand with high performance in RFID area. As the professional RFID tags manufacturer and smart cards manufacturer in China, EVERTREND provides many types of RFID cards and RFID tags with various frequency in different shapes, such...  [more...]

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RFID Singapore | TrackNet Id - RFID Solutions Provider ...

Hardware Products

Leading RFID solutions provider in Singapore

Here's the deal..our mission is to offer reliable and cost effective rfid solutions to our clients.

The best part?

Tried and tested technology, across multiple industries

Technology demonstrators and proof of concept projects

Design, implementation and...  [more...]

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Uhf Rfid Rfid Reader Module For Arduino Or To Raspberry Pi ...

Air�cooling(no�need�for�out�install�cooling�fin)

Product Picture:�

Company Information

Shenzhen Vanch Intelligent was established in2005, one of the earliest UHF RFID products manufacture and application solutions supplier in China.VANCH products were widely used in City Smart transportation, Electric power system, asset and logistics management, the world's top 500...  [more...]

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Passive RFID - Asset ID, UID and RFID Tags and Labels

Passive RFID Information

Some advantages of a passive RFID tag are:

It functions without a battery; passive RFID tags can have a useful life of twenty years or more.

It is typically much less expensive to manufacture passive RFID tags.

It can be much smaller than active RFID tags.

Passive tags are lighter and are less expensive then...  [more...]

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Advantages and disadvantages of active RFID tags | Oprfid.com

An active RFID tag is one in which battery power is used to supply power to the electronics. This enables greater distances to be achieved as the tag is not dependent upon the received power to provide a reflected signal, and the control and processing circuits can be more sophisticated as in the case of the...  [more...]

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RFID tags, RFID readers, RFID solutions - ESSEN RFID india

over barcodes

Barcode readers require a direct line of sight to the printed barcode; RFID readers do not require a direct line of sight. This applies to passive RFID tags and RFID solutions which can be customized to cater to the RFID India market.

A barcode read range is not more than five to ten feet. RFID tags can be read at distances of up to 50 feet. Xtenna[TM] based RFID can read RFID...  [more...]

196 Articles (and 34 Videos) for this topic

 

RFID tag distance measuring system and reader - Google

An RFID tag distance measuring system includes a reader that outputs a predetermined carrier signal to a tag and receives a reflected signal of the...  [more...]

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RFID and distance measurement - Forum for Electronics

RFID and distance measurement

Hello Guys,

I have a new project that I want use RFID to verify ID of item and I need measurement distance from reader to TAG. The maximum distance between the reader to TAG is about 7 cm and I want know distance between reader to TAG with accuracy about 1 cm.

Is it possible?

17

Re: RFID and distance measurement

Maybe an ultrasonic sensor will work, if someone is...  [more...]

32 Articles for this topic

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Long Distance UHF RFID Reader Module , Contactless Chip ...

Long Distance UHF RFID Reader Module , Contactless Chip RFID Tag Reader Writer

Long Distance UHF RFID Reader Module , Contactless Chip RFID Tag Reader Writer

Product Details:

MOQ for readers: 1pcs; MOQ for tags: 5,000pcs; Sample order excluded.

Price:

3 working days, please confirm with us in advance for large quantities.

Payment Terms:

EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C

Working...  [more...]

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Mobile Asset Tracking Technologies: Barcodes, QR Codes ...

Mobile Applications For Inventory Management, Data Collection And Workflow

Mobile Asset Tracking Technologies: Barcodes, QR Codes, NFC, RFID, GPS Tags

How do mobile asset tracking technologies (barcodes, QR codes, NFC, RFID, GPS) work and which one will fit better into your business workflow.

When people say asset tracking they mean different things. One person may refer to their vehicle fleet,...  [more...]

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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...  [more...]

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High Reliability long range rfid readers Portable rfid uhf ...

High Reliability long range rfid readers Portable rfid uhf reader

� � � � P6100 industrial-grade handheld read-write device is a handheld terminal based on Windows CE 6.0. with Strong�RFID, speaking, reading and writing, white card for ordinary RFID tags can be up to 5 meters reading distance,

and have strong more tags conflict resistance. To adapt to the mobile data acquisition under the bad environment

of inside and outside, is the cold storage, port, terminals for mobile application environments such as data

acquisition of the preferred products. In...  [more...]

21 Articles for this topic

 
 
 

RFID and distance measurement - Forum for Electronics

RFID and distance measurement

Hello Guys,

I have a new project that I want use RFID to verify ID of item and I need measurement distance from reader to TAG. The maximum distance between the reader to TAG is about 7 cm and I want know distance between reader to TAG with accuracy about 1 cm.

Is it possible?

17

Re: RFID and distance measurement

Maybe an ultrasonic sensor will work, if someone is...

Read more

Date: 2016-02-26 15:44:20
Website: http://www.edaboard.com

Related topics : dependence of rfid reader antenna design on read out distance / rfid tag distance measurement / rfid reader distance measurement / uhf rfid tags distance / new design antenna for rfid uhf tags

RFID Tag Maximum Read Distance - SkyRFID Inc.

RFID Tag Maximum Read Distance

True physical tag maximum read distance is determined by the individual RFID reader and antenna power, the actual Integrated Circuit used in the RFID tag, the material and thickness of material the tag is coated or covered with, the type of antenna the tag uses, the material the tag is attached to and more!�

While a specification may show a theoretical RFID...

Read more


Website: http://www.skyrfid.com

Related topics : passive rfid tag distance / maximum range passive rfid tag / passive rfid tag read range / active rfid tag distance / active rfid tag maximum range

Long Distance UHF RFID Reader Module , Contactless Chip ...

Long Distance UHF RFID Reader Module , Contactless Chip RFID Tag Reader Writer

Long Distance UHF RFID Reader Module , Contactless Chip RFID Tag Reader Writer

Product Details:

MOQ for readers: 1pcs; MOQ for tags: 5,000pcs; Sample order excluded.

Price:

3 working days, please confirm with us in advance for large quantities.

Payment Terms:

EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C

Working...

Read more


Website: http://www.rfidreaderuhf.com

Get distance from an RFID Tag [solved] - Arduino Forum

Aug 23, 2016, 10:21 pm Last Edit: Aug 29, 2016, 01:25 pm by Meric

Dear Arduino community,

Hi there,

I've got an IR+RFID guided robot. I have to target many objects in a room, one after the other. All are in a random position. Each one is RFID passive-tagged.

I proceed like that: I target an object with the IR, I reach it, and I check if the target is the right one with an RFID validation.

Now, I would like to validate the objective before to totally reach it �

A way for that is to roughly compare the IR measured distance and the RFID measured distance, and to conclude if the target where we are going is the right one. I even think that compare...

Read more

Date: 2017-12-10 02:33:37
Website: forum.arduino.cc

Related topics : rfid tag distance measurement / rfid reader distance measurement / rfid distance measurement / passive rfid tag distance / rfid signal strength measurement

RFID tag distance measuring system and reader - Google

An RFID tag distance measuring system includes a reader that outputs a predetermined carrier signal to a tag and receives a reflected signal of the...

Read more


Website: google.com

Related topics : rfid tag reader system / rfid tag distance measurement / rfid reader distance measurement / rfid tag and reader / rfid tag reader

Fixed RFID Reader Module - Hopeland Technologies

Middle Reader Distance RFID Reader Module CL7206D3

TYPICAL APPLICATIONS:

Split-type Fixed RFID Reader integration

Integrated RFID Reader�

RFID Tag Writer

RFID embedded equipment such as Tag Printer, �ATM, anti-counterfeiting equipment, identification system equipment, WMS system channel equipment and so on, intelligent mobile phone, handheld terminal, desktop...

Read more


Website: http://www.hopelandrfid.com

RFID Singapore | TrackNet Id - RFID Solutions Provider ...

Hardware Products

Leading RFID solutions provider in Singapore

Here's the deal..our mission is to offer reliable and cost effective rfid solutions to our clients.

The best part?

Tried and tested technology, across multiple industries

Technology demonstrators and proof of concept projects

Design, implementation and...

Read more


Website: https://www.tracknetid.com

gps rfid reader – Quality Supplier from China

Android 4g Wifi Gps Rfid Reader Bluetooth For Warehousing Management FEATURES Advanced system: Android 4.4 operating system; quad core 1.2 GHz CPU; RAM 2G Three-proof design: IP67 three protection grade, drop ... Read More

2017-08-28 18:51:09

Android UHF Long Range Handheld RFID Reader With 3~5m Reading Distance Application Scenarios Storage: intelligent storage management program. Electricity:...

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Website: http://www.uhf-rfidreader.com

Uhf Rfid Rfid Reader Module For Arduino Or To Raspberry Pi ...

Air�cooling(no�need�for�out�install�cooling�fin)

Product Picture:�

Company Information

Shenzhen Vanch Intelligent was established in2005, one of the earliest UHF RFID products manufacture and application solutions supplier in China.VANCH products were widely used in City Smart transportation, Electric power system, asset and logistics management, the world's top 500...

Read more


Website: alibaba.com

RFID Detector for 13.56 MHz: Spot RFID tag transmitters ...

RFID Detector for 13.56 MHz: Spot RFID tag transmitters from a distance 2

Project Solutions

RFID Detector for 13.56 MHz: Spot RFID tag transmitters from a distance 2

Published:2011/8/22 22:43:00 Author:Amy From:SeekIC

Gert Baars

A dedicated receiver

The detuning and resonance effects mentioned above take place at rela­tively small distances from the trans­mitter , say, two meters or less...

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Website: http://www.seekic.com

Related topics : mhz rfid tag / rfid tag detector / active rfid tag distance / rfid tag distance measurement / rfid tag tracking distance

UHF RFID Printer for RFID paper tags encoding - Alibaba

UHF RFID Printer for RFID paper tags encoding

l����������Based on proprietary intellectual property development, printer adapt to global band set to work.

l����������Metal structure and industrial level print performance, can be competent for all customer requirements.

l����������Metal structure and industrial level print...

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Website: http://vanch.en.alibaba.com

RFID tags, RFID readers, RFID solutions - ESSEN RFID india

over barcodes

Barcode readers require a direct line of sight to the printed barcode; RFID readers do not require a direct line of sight. This applies to passive RFID tags and RFID solutions which can be customized to cater to the RFID India market.

A barcode read range is not more than five to ten feet. RFID tags can be read at distances of up to 50 feet. Xtenna[TM] based RFID can read RFID...

Read more

Date: 2015-02-17 12:23:59
Website: http://www.essenrfid.com

RFID tags, RFID readers, RFID solutions - ESSEN RFID india

over barcodes

Barcode readers require a direct line of sight to the printed barcode; RFID readers do not require a direct line of sight. This applies to passive RFID tags and RFID solutions which can be customized to cater to the RFID India market.

A barcode read range is not more than five to ten feet. RFID tags can be read at distances of up to 50 feet. Xtenna[TM] based RFID can read RFID...

Read more

Date: 2015-02-17 12:23:59
Website: http://www.essenrfid.com

Related topics : passive rfid tag read range / rfid tag read range / read write rfid tags / rfid tag reader long range / passive rfid tag and reader

Reliable & High Temperature RFID Inlay - Avante ...

These UHF RFID tags can also withstand high temperature exposure and repeated high temperature sterilization processes.

AVANTE has provided reliable and high temperature capable RFID inlets and tags in HF bands for more than ten years. Form-factors of RFID inlets vary in size and shape from as small as 1 cm square to as large as 4"x6" labels and from round CDR/DVD inlets to 5mmx5cm stripe. RFID...

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Website: avantetech.com

Related topics : very high temperature rfid tags / high temperature hf rfid tags / high temperature rfid tags / high temperature rfid tag uhf / rfid tag temperature range

RFID - Radio Frequency Identification - lifewire.com

2.45 GHz

The reach of an RFID reader varies depending on the radio frequency in use and also physical obstructions between it and the chips being read, from a few inches (cm) up to hundreds of feet (m).

Higher frequency signals generally reach shorter distances.

So-called active RFID chips include a battery while passive RFID chips do not. Batteries help the RFID tag scan over longer distances but also significantly increase its cost. Most tags work in the passive mode where chips absorb the radio signals incoming from the reader and turn...

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Website: https://www.lifewire.com

Related topics : radio frequency identification (rfid) chip / radio frequency identification rfid chip / rfid chip information technology / passive rfid chip cost / radio frequency identification tags (rfid)