Origin
The term RTLS was created (circa 1998) to describe an emerging technology that not only provided the automatic identification capabilities of active RFID tags, but also added the ability to view the location on a computer screen. Although this capability had been utilized previously by military and government agencies, the technology had been too expensive for commercial purposes. In the early 1990s, the first commercial RTLS were installed at three healthcare facilities in the United States, and were based on the transmission and decoding of infrared light signals from actively transmitting tags.
Read more about this topic: Real-time Locating System
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