A location-based fog computing optimization of energy management in smart buildings:DEVS modeling and design of connected objects  

作　　者：Abdelfettah MAATOUG Ghalem BELALEM Saïd MAHMOUDI 

机构地区：[1]Computer Science Department,Faculty of Exact and Applied Sciences,University of Oran 1 Ahmed Ben Bella,Oran 31000,Algeria [2]Science and Technology Department,Faculty of Science and Technology,University of TIARET,Tiaret 14000,Algeria [3]Computer Science Department,Faculty of Engineering,University of Mons,Mons 7000,Belgium

出　　处：《Frontiers of Computer Science》2023年第2期179-195,共17页中国计算机科学前沿（英文版）

摘　　要：Nowadays,smart buildings rely on Internet of things(loT)technology derived from the cloud and fog computing paradigms to coordinate and collaborate between connected objects.Fog is characterized by low latency with a wider spread and geographically distributed nodes to support mobility,real-time interaction,and location-based services.To provide optimum quality of user life in moderm buildings,we rely on a holistic Framework,designed in a way that decreases latency and improves energy saving and services efficiency with different capabilities.Discrete EVent system Specification(DEVS)is a formalism used to describe simulation models in a modular way.In this work,the sub-models of connected objects in the building are accurately and independently designed,and after installing them together,we easily get an integrated model which is subject to the fog computing Framework.Simulation results show that this new approach significantly,improves energy efficiency of buildings and reduces latency.Additionally,with DEVS,we can easily add or remove sub-models to or from the overall model,allowing us to continually improve our designs.

关 键 词：smart building energy consumption IOT fog computing Framework DEVS simulation models 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]