Bim and iot sensors integration: A framework for consumption and indoor conditions data monitoring of existing buildings

G Desogus, E Quaquero, G Rubiu, G Gatto, C Perra - Sustainability, 2021 - mdpi.com
The low accessibility to the information regarding buildings current performances causes
deep difficulties in planning appropriate interventions. Internet of Things (IoT) sensors make …

[HTML][HTML] Monitoring indoor people presence in buildings using low-cost infrared sensor array in doorways

C Perra, A Kumar, M Losito, P Pirino, M Moradpour… - Sensors, 2021 - mdpi.com
We propose a device for monitoring the number of people who are physically present inside
indoor environments. The device performs local processing of infrared array sensor data …

A new lossy compression algorithm for wireless sensor networks using Bayesian predictive coding

C Chen, L Zhang, RLK Tiong - Wireless Networks, 2020 - Springer
Wireless sensor networks (WSNs) generate a variety of continuous data streams. To reduce
data storage and transmission cost, compression is recommended to be applied to the data …

g6TiSCH: Generalized 6TiSCH for agile multi-PHY wireless networking

M Rady, Q Lampin, D Barthel, T Watteyne - IEEE Access, 2021 - ieeexplore.ieee.org
Wireless networks traditionally use a single physical layer for communication: some use
high bit-rate short-range radios, others low bit-rate long-range radios. This article introduces …

Web-Based Management of Public Buildings: A Workflow Based on Integration of BIM and IoT Sensors with a Web–GIS Portal

E Congiu, G Desogus, C Frau, G Gatto, S Pili - Buildings, 2023 - mdpi.com
In this paper, we present the final results from the research project “Urban Abacus of
Building Energy Performances (Abaco Urbano Energeticodegli Edifci–AUREE)” aimed at …

IEEE 802.15. 4 TSCH in sub-GHz: Design considerations and multi-band support

M Brachmann, S Duquennoy… - 2019 IEEE 44th …, 2019 - ieeexplore.ieee.org
In this paper, we address the support of Time-Slotted Channel Hopping (TSCH) on multiple
frequency bands within a single TSCH network. This allows to simultaneously run …

Analysis of AMI communication methods in various field environments

DS Kim, BJ Chung, YM Chung - Energies, 2020 - mdpi.com
In order to construct an efficient on-site communication network for an advanced metering
infrastructure (AMI) in Korea, the high-speed power line communication (HS PLC), wireless …

Implementation of a Low‐Cost Energy and Environment Monitoring System Based on a Hybrid Wireless Sensor Network

DS Kim, BJ Chung, SY Son - Journal of Sensors, 2017 - Wiley Online Library
A low‐cost hybrid wireless sensor network (WSN) that utilizes the 917 MHz band Wireless
Smart Utility Network (Wi‐SUN) and a 447 MHz band narrow bandwidth communication …

Improving maintenance management practices on green building projects

ZA Ismail - Management of Environmental Quality: An International …, 2020 - emerald.com
Purpose The improper maintenance affects the performance of management practices for
Green Building (GB) in Malaysia. This is due to the issues of lack of GB knowledge and …

No free lunch—Characterizing the performance of 6TiSCH when using different physical layers

M Rady, Q Lampin, D Barthel, T Watteyne - Sensors, 2020 - mdpi.com
Low-power wireless applications require different trade-off points between latency,
reliability, data rate and power consumption. Given such a set of constraints, which physical …