METHOD AND SYSTEM FOR ENTRY AND EXIT MONITORING USING BLUETOOTH LOW ENERGY (BLE) BEACONS

摘要

#$%^&*AU2018222950B220200709.pdf#####5 ABSTRACT METHOD AND SYSTEM FOR ENTRY AND EXIT MONITORING USING BLUETOOTH LOW ENERGY (BLE) BEACONS This disclosure relates generally to surveillance, and more particularly to perform entry and exit monitoring of a user. In an embodiment, the system 10 identifies an entry event (during which a user enters a room being surveilled) and/or an exit event (during which a user leaves a room being surveilled), based on a Bluetooth Low Energy (BLE) based system. This system uses two receivers one positioned outside and the other positioned inside the room being surveilled, to receive BLE beacon 15 transmitted by a user who is in motion. Based on relative change in RSSI values of this beacon with respect to the first and second receivers, the system identifies direction of movement of the user, and in turn, determines one of the entry or exit events.1/5 Monitoring module 101 Receiver 1( first receiver) Receiver 2 (second 102.b Client device (Bluetooth Low Energy (BLE) transmitter) 103 Movement detection and monitoring system 100 Fig. 1