A New Stability Criterion for IoT Systems in Smart Buildings: Temperature Case Study

The concept of smart cities emerged in the 1990s. Since then, smart buildings have become a closely interconnected element of smart cities. This type of building implements Internet of Things technology and control algorithms to monitor and control their indoor environment. The aim of this paper is...

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Published inMathematics (Basel) Vol. 8; no. 9; p. 1412
Main Authors Casado-Vara, Roberto, Martín del Rey, Angel, Alonso, Ricardo S., Trabelsi, Saber, Corchado, Juan M.
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 01.09.2020
Subjects
Algorithms
Buildings
Case studies
Control algorithms
Control stability
Control theory
Efficiency
Eigenvalues
Energy consumption
external disturbances
Food science
graph theory
Humidity
Indoor environments
Internet of Things
IoT
Laplacian matrix
Researchers
Sensors
Smart buildings
Stability criteria
stability criterion
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Summary:The concept of smart cities emerged in the 1990s. Since then, smart buildings have become a closely interconnected element of smart cities. This type of building implements Internet of Things technology and control algorithms to monitor and control their indoor environment. The aim of this paper is to develop a new stability criterion method for smart building Internet of Things (IoT) systems, subject to external disturbances. The new stability criterion is going to optimize the operation of control algorithms since this criterion does not depend on the transmission function of the control algorithm but on the data collected by the IoT system. We present a new matrix called “Laplacian IoT matrix”, containing IoT network information associated with the graph of a smart building. The proposal is supported by the results of a numerical case study.
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ISSN:2227-7390
2227-7390
DOI:10.3390/math8091412