Adding functionality to X10 networks with 802.15.4. Using 802.15.4 to communicate and add functionality to X10 wired networks

Abstract

Although several newer technologies exist in the domotics market, one of the oldest remains extremely popular. Despite of its very limited functionality and performance, XIO is still a very common technology to manage simple Home Networks. Even if other wired solutions such as KNX/E1B or LonWorks out perform XIO in every single aspect, they might still be a bit of an overkill when addressing simple needs in a modest Home Network. However, XIO lacks support for wireless networks that could add a lot of functionality to its wired network. A good example would be how sensor networks could communicate with already existing XIO modules to allow full home automation in, for example, light and shutter control. This paper will focus on the use of 802.15.4 to add functionality to simple XIO networks, in particular how 802.15.4 could allow the use of remote controls (or switches) acting over regular X10 modules, and how X10 switches can act over wireless modules using 802.15.4 as the transport layer. We will also see how 802.15.4 doesn't add complexity in the deployment and management of X10 Home Networks, which is one of the reasons such an old technology remains popular. © 2008 by International Federation for lnfonnation Processing.