Modeling occupant behavior in buildings
In the last four decades several methods have been used to model occupants' presence and
actions (OPA) in buildings according to different purposes, available computational power …
actions (OPA) in buildings according to different purposes, available computational power …
Device-free localization: A review of non-RF techniques for unobtrusive indoor positioning
F Alam, N Faulkner, B Parr - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
Accurate, reliable indoor localization or positioning is the key enabler for location-based
services. Indoor localization can be broadly classified into two distinct categories. Active …
services. Indoor localization can be broadly classified into two distinct categories. Active …
Human movement detection and idengification using pyroelectric infrared sensors
J Yun, SS Lee - Sensors, 2014 - mdpi.com
Pyroelectric infrared (PIR) sensors are widely used as a presence trigger, but the analog
output of PIR sensors depends on several other aspects, including the distance of the body …
output of PIR sensors depends on several other aspects, including the distance of the body …
Predicting room occupancy with a single passive infrared (PIR) sensor through behavior extraction
Passive infrared sensors have widespread use in many applications, including motion
detectors for alarms, lighting systems and hand dryers. Combinations of multiple PIR …
detectors for alarms, lighting systems and hand dryers. Combinations of multiple PIR …
Tracking motion direction and distance with pyroelectric IR sensors
Passive IR (PIR) sensors are excellent devices for wireless sensor networks (WSN), being
low-cost, low-power, and presenting a small form factor. PIR sensors are widely used as a …
low-cost, low-power, and presenting a small form factor. PIR sensors are widely used as a …
Deep cnn-lstm network for indoor location estimation using analog signals of passive infrared sensors
K Ngamakeur, S Yongchareon, J Yu… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
Indoor localization is a crucial component of IoT applications in many areas, such as
healthcare, energy management, and security control. Passive infrared (PIR) sensor has …
healthcare, energy management, and security control. Passive infrared (PIR) sensor has …
PIR sensors: Characterization and novel localization technique
Pyroelectric Infra-Red (PIR) sensors are used in many applications including security. PIRs
detect the presence of humans and animals from the radiation of their body heat. This could …
detect the presence of humans and animals from the radiation of their body heat. This could …
Detecting direction of movement using pyroelectric infrared sensors
J Yun, MH Song - IEEE Sensors Journal, 2014 - ieeexplore.ieee.org
Pyroelectric infrared (PIR) sensors are widely used as a simple but powerful people
presence triggers, eg, automatic lighting systems. In particular, by alternating the effective …
presence triggers, eg, automatic lighting systems. In particular, by alternating the effective …
A survey on device-free indoor localization and tracking in the multi-resident environment
K Ngamakeur, S Yongchareon, J Yu… - ACM Computing Surveys …, 2020 - dl.acm.org
Indoor device-free localization and tracking can bring both convenience and privacy to users
compared with traditional solutions such as camera-based surveillance and RFID tag-based …
compared with traditional solutions such as camera-based surveillance and RFID tag-based …
Through the wall human detection & surveillance sensor
K Shirke, B Iyer - International Journal of System Assurance Engineering …, 2023 - Springer
The paper reports an android based, through the wall, human detection and surveillance
sensor system. The proposed sensor works on the Doppler phenomenon to detect the …
sensor system. The proposed sensor works on the Doppler phenomenon to detect the …