RFID full form is Radio Frequency Identification. A technology via which radio waves are used to detect and passively identify a tagged object is Radio Frequency Identification (RFID). It is a method used to track items such as several industrial applications, books checked out of a library, etc. It is a sort of communication channel between the reader that imparts radio waves and receives signals/responses from the RFID tag.
RFID is a technology that has been approved since before the 1970s, though it is only recently that it has seen increased attention. This is because of its prevalence, relevance, and usage, in d pet microchipping, and global supply chain management.
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Application of RFID
To know about the application of RFID, read the pointers below.
- RFID uses ID badging
- It is used in supply chain management.
- It is used for counterfeit prevention
- It can be used or utilised to track shipping containers, cars, trucks, etc.
- Personnel tracking can also be done with RFID
- It enables and controls access to restricted areas
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Advantages and Disadvantages of RFID
This technology, while beneficial to many, also has some disadvantages. Tabulated below you will find the necessary information.
|A solid number of tags in RFID can read in a short time.||Programming RFID devices take a long time.|
|It provides information and real-time access in no time.||Active RFIDs are costlier.|
|It helps to increase the efficiency and the traceability of products.||RFID devices face a privacy concern where the information can be intercepted and read without consent.|
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