Among all uses, RFID asset tracking is an Internet of Things technology that provides a useful way to monitor the inventory of moving or stationary things. All things considered, this technology offers advantages including precise data inventory, real-time data collecting, and concurrent tracking of various assets.
Most significantly, RFID smart reader lowers the need for human intervention by streamlining the monitoring and storing procedures. Consequently, this reduces the possibility of mistakes, increasing the dependability of physical data tracking.
RFID tracking: what is it?
Radio-frequency identification, or RFID, is a technology that uses radio waves to function. Having said that, RFID asset tracking suggests that item data is recorded and sent via radio waves to a database for additional archiving.
In IoT development services, RFID tracking is a popular and efficient technology, particularly when compared to other options for asset monitoring like barcodes. The reason is that, unlike barcodes, which require the scanner to align with them to read the information they hold, RFID asset tracking tags may be readable by the scanning equipment even when they are hidden.
How does asset tracking with RFID operate?
Installing an RFID tracking system—specifically, asset tracking RFID software and equipment—is necessary before you can begin utilizing RFID technology for inventory management. For an RFID monitoring system to work, it needs a few things, specifically:
- A radio frequency identification tag
- A reader (such as an interrogator or scanner)
- Software that supports an antenna
An RFID tag with digital data attached is affixed to every item. RFID tracking reads data from tags using radio waves and transmits it to an antenna-equipped reader. Subsequently, the reader decodes the radio waves and transforms them into digital data, enabling the collection and transmission of information to an asset tracking system’s database for subsequent usage, analysis, and storage.
RFID asset track, both active and passive
Regarding functionality and energy consumption, RFID tags come in three varieties: active, passive, and semi-passive.
Active RFID tags
They are equipped with a microchip that houses circuitry that is powered by a battery or maybe another energy source. Typically, the microchip is Bluetooth compatible, and the tag has an antenna as well. The label’s battery allows it to continually transmit a signal to the interrogator. Additionally, long-distance asset tracking is possible with this kind of tag.
This technology’s active tags are also common as battery-powered or battery-operated tags. The tag may typically function for three to five years depending on the type of battery used.
Semi-passive tags
Like active tags, they charge by an inserted battery that powers the circuitry of the microchip. But instead of utilizing energy from the battery, the wireless RFID reader uses the electromagnetic waves the scanner provides to the label during an encounter to communicate with the interrogator.
The tag’s battery may be useful to support future functions it may add, including sound alerts or environmental sensors, as the tag doesn’t need to communicate with the reader.
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