Design a Smart Home Interface
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has the potential to operate or access all components from a remote<br />
location (whether this be inside from a central „hub‟ or more<br />
remotely from outside the home) is what distinguishes the smart<br />
home from a home merely equipped with standalone high-tech<br />
features.<br />
Consequently, four key aspects characterise a smart home:<br />
i) A communications network through which different<br />
devices talk to each other;<br />
ii) Intelligent controls to manage the system;<br />
iii) Sensors that collect information;<br />
iv) <strong>Smart</strong> features (e.g., intelligent heating systems<br />
adjusting automatically to external temperature),<br />
which respond to information from sensors or user<br />
instructions as well as the system provider (e.g.,<br />
remote control of appliances).<br />
Types of services that smart homes provide to the householders<br />
may be categorised based on users‟ needs they target or types of<br />
technical applications . A holistic approach reveals a broader<br />
spectrum of services (see Ref. for a review) such as security,<br />
assisted living, health, entertainment, communication, convenience<br />
and comfort, and energy efficiency; which we group into three<br />
broad, overarching yet interconnected categories (Fig): energy<br />
consumption and management; safety; and lifestyle support.<br />
Among these services, energy consumption and management<br />
services will form the core of services supporting the development<br />
of smart grids.<br />
2.2 Key infrastructure for smart homes<br />
We began by adopting a definition for a smart home which centres<br />
on the notion of a network connecting sensors and domestic<br />
devices, appliances and features, and facilitating the exchange of<br />
relevant information between these and the user. This section<br />
presents further findings of the literature review with respect to key<br />
infrastructure required for the smart home, including new and<br />
existing homes.