Nowadays there are three basic
technological supports which are suffering an enormous
development. First we could mention field buses
applications, which are getting more and more important
in domotics. The second one, Web and Internet
applications, is becoming popular and accessible in the
last time. Finally, the third support, based on GSM
networking, make one of the most important
development focus up to now. The proposed system is
based on the mentioned idea, the importance of the nexus
between these three technological supports, developing a
domotic system using CAN, a field bus which has been
used mainly in automotive, and interconnected to the
Internet employing Ethernet networks and GSM nodes
via GPRS protocol
