Occupancy Detection for Building Emergency Management Using BLE Beacons
Avgoustinos Filippoupolitis, William Oliff, George Loukas · Communications in computer and information science · 2016
Being able to reliable estimate the occupancy of areas inside a building can prove beneficial for managing an emergency situation, as it allows for more efficient allocation of resources such as emergency personnel. In indoor environments, however, occupancy detection can be a very challenging task. A solution to this can be provided by the use of Bluetooth Low Energy (BLE) beacons installed in the building. In this work we evaluate the performance of a BLE based occupancy detection system geared towards emergency situations that take place inside buildings. The system is composed of BLE beacons installed inside the building, a mobile application installed on occupants’ mobile phones and a remote control server. Our approach does not require any processing to take place on the occupants’ mobile phones, since the occupancy detection is based on a classifier installed on the remote server. Our real-world experiments indicated that the system can provide high classification accuracy for different numbers of installed beacons and occupant movement patterns. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.