A conceptual design of a wireless sensor actuator system for optimising energy and well-being in a building

Wu, S. and Noy, P. (2008) A conceptual design of a wireless sensor actuator system for optimising energy and well-being in a building. Intelligent Buildings International, 2 (1). pp. 41-56. ISSN 1750-8975 doi: 10.3763/inbi.2009.0032

Abstract/Summary

This article presents a prototype model based on a wireless sensor actuator network (WSAN) aimed at optimizing both energy consumption of environmental systems and well-being of occupants in buildings. The model is a system consisting of the following components: a wireless sensor network, `sense diaries', environmental systems such as heating, ventilation and air-conditioning systems, and a central computer. A multi-agent system (MAS) is used to derive and act on the preferences of the occupants. Each occupant is represented by a personal agent in the MAS. The sense diary is a new device designed to elicit feedback from occupants about their satisfaction with the environment. The roles of the components are: the WSAN collects data about physical parameters such as temperature and humidity from an indoor environment; the central computer processes the collected data; the sense diaries leverage trade-offs between energy consumption and well-being, in conjunction with the agent system; and the environmental systems control the indoor environment.