August 26, 2016

A Good RFID Tag Manufacturer Will Help Your Business


In the past few days, a kind of latest RFID Security Tags has been unveiled by DAILY RFID. Daily’s RFID security tags are designed and manufactured with recognized industry standards relevant to RFID and its markets but most notably for use in the demanding environments to recognize and understand your business’s RFID and NFC needs. The only resolution for using UHF jewelry tag is with UHF handheld computer scanning tags almost one by one to avoid missing. Borsheims is utilizing a solution from TJS that uses passive HF transponders (see RFID Eliminates Shrinkage at Borsheims’ Jewelry Store ). Avery Dennison , Smartrac and TracTech Systems all produce passive UHF tags designed for jewelry, while Tagsys RFID and other companies make passive HF jewelry tags.

For our Shenzhen Chuangxinjia Smart card Co.,Ltd is a RFID tag manufacturer, which is multiple designs and customized RFID jewelry tag could be offered based on the requirements for the tag application. Radio-frequency identification is an automatic identification method, relying on storing and remotely retrieving data using devices called RFID tags or transponders. Some tags can be read from several meters away and beyond the line of sight of the reader. RFID tags come in three general varieties:- passive, active, or semi-passive (also known as battery-assisted).

Chipless RFID allows for discrete identification of tags without an integrated circuit, thereby allowing tags to be printed directly onto assets at a lower cost than traditional tags. Today, RFID is used in enterprise supply chain management to improve the efficiency of inventory tracking and management. Even though this device was a passive covert listening device, not an identification tag, it has been attributed as a predecessor to RFID technology. Gantries such as these collect tolls in high-traffic areas from active RFID units in vehicles.

The technology used in RFID has been around since the early 1920s according to one source (although the same source states that RFID systems have been around just since the late 1960s). Mario Cardullo’s U.S. Patent 3,713,148 in 1973 was the first true ancestor of modern RFID; a passive radio transponder with memory. Further, the present costs of manufacturing the inlays for tags has inhibited broader adoption.

Passive tags require no internal power source, thus being pure passive devices (they are only active when a reader is nearby to power them), whereas semi-passive and active tags require a power source, usually a small battery. To communicate, tags respond to queries generating signals that must not create interference with the readers, as arriving signals can be very weak and must be differentiated. The response of passive RFID tags are not necessarily just an ID number; the tag chip can contain non-volatile data, possibly writable EEPROM for storing data. In many cases, optimum power from RFID reader is not required to operate passive tags.

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