SoPC Based Smart Home Embedded Computer Capable of Caring for the Home Occupants

We present a Smart-Home Embedded Computer (SHEC) system with the ability of upgrading the firmware without replacing the hardware platform. Our development and implementation of the SHEC is based on SoPC (System on Programmable Chip) that can accommodate various embedded computer components. SHEC communicates with the home appliances and other devices over wireless or standard Ethernet network. A home simulator software incorporating virtual appliances and devices models the smart home environment. The simulator interacts with the SHEC over the Ethernet network by accepting commands and generating status messages from home appliances and devices. We have developed a home resource management application based on a number of expert rules. The main resources being managed are electricity, gas and water. SHEC can also be used for providing Oxygen therapy to the elderly or patients in a smart home environment.