Ringhõljundusvõrku

Ringhõljundusvõrku, also known as radio frequency identification (RFID) network, is a system that uses radio waves to transmit information between a tag and a reader. The tag, which can be attached to an object, contains a microchip and an antenna. The reader, which is a device that can be placed at various locations, emits radio waves that power the tag. When the tag receives the radio waves, it transmits its stored information back to the reader. This information can include a unique identifier, product details, or other relevant data.

RFID networks can be implemented in various ways, depending on the specific application. Passive RFID tags are powered by the reader's radio waves and have a limited read range. Active RFID tags have their own power source, allowing for longer read ranges and the ability to transmit data periodically. Semi-passive RFID tags combine features of both active and passive tags, using a battery to power the chip but still relying on the reader's radio waves for communication.

The applications of ringhõljundusvõrku are diverse and widespread. They are commonly used in inventory management, supply chain logistics, asset tracking, access control, and toll collection systems. In retail, RFID networks can help track inventory in real-time, reduce stockouts, and improve checkout efficiency. In healthcare, they can be used to track medical equipment, manage patient records, and prevent counterfeit drugs. The technology offers advantages such as automation, improved data accuracy, and enhanced security.