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RFID Solutions

In this blog post, you’ll read: if you have came to China, then know very convenient life because of IOT, many applications use for RFID/NFC technologies. Better future, more smart life…

RFID History

In 1945, Léon Theremin invented a listening device for the Soviet Union which retransmit ted incident radio waves with the added audio information. Sound waves vibrated a diaphragm which slightly altered the shape of the resonator, which modulated the reflected radio frequency. Even though this device was a covert listening device, rather than an identification tag, it is considered to be a predecessor of RFID because it was passive, being energized and activated by waves from an outside source.

Radio-frequency indentification

RFID uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically- stored information. Passive tags collect energy from a nearby RFID reader’s interrogating radio waves. Active tags have a local power source (such as a battery) and may operate hundreds of meters from the RFID reader. Unlike a barcode, the tag need not be within the line of sight of the reader, so it may be embedded in the tracked object. RFID is one method of automatic identification and data capture (AIDC).

RFID tags are used in many industries. For example, an RFID tag attached to an automobile during production can be used to track its progress through the assembly line; RFID-
tagged pharmaceuticals can be tracked through warehouses; and implanting RFID microchips in livestock and pets enables positive identification of animals.

RFID Trends & Prospects

In 2014, the world RFID market was worth US$8.89 billion, up from US$7.77 billion in 2013 and US$6.96 billion in 2012. This figure includes tags, readers, and software/services for RFID cards, labels, fobs, and all other form factors.

The market value is expected to rise to US$18.68 billion by 2026.

RFID Applications

if you have came to China, then know very convenient life because of IOT, many applications use for RFID/NFC technologies. Better future, more smart life…

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