Real-time location system (RTLS) that uses a combination of bed-and-bay-level event sensors and RSSI measurements to determine bay-location of tags

摘要: A real-time location system (RTLS) having tags, bridges, bay-level event sensors and a engine for use in determining the bay of To determine which tag is in, sense motion events bay, transmit reports to engine, and/or tags. Tags contain an accelerometer, series location-engine steps estimates bay-level-location tags based on combination received signal-strength analysis, comparison tag-motion status perceived bay. The analysis motion-in-bay produces better estimate than received-signal-strength can produce alone.