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Authors:
Jaekeun Lee
Daebeom Jeong
Ji-Seok Han
Seongman Jang
Sanghoon Lee
Keonhee Cho
Sehyun Park
Keywords: environmental monitoring; IoT sensor network; ZigBee communication; network reliability; differential security level
Abstract:
IoT sensor networks (ISNs) have been widely used in various fields. Especially, it is a key technology to design environmental monitoring solution in a building space. However, it is not easy to implement ISNs in a building space due to their spatial and structural complexity. Unlike a home space, a building has a variety of variables such as people, rooms, and different structures. Therefore, we considered diverse components of a building which influence 2.4GHz wireless communication and designed efficient ISN structure utilizing sensor node information to provide better network performance. We proposed the ZigBee sensor network system consisting of the environmental information sensor (EIS) and server, designed various user services, and implemented it in a test bed. To verify the efficiency of the system, we conducted two experiments about the network reliability and battery consumption of the EIS, and both results show improvements.
Pages: 224 to 229
Copyright: Copyright (c) IARIA, 2015
Publication date: April 19, 2015
Published in: conference
ISSN: 2308-4413
ISBN: 978-1-61208-398-8
Location: Barcelona, Spain
Dates: from April 19, 2015 to April 24, 2015