The Application Of The Power Line Carrier & Spread Spectrum In Smart House

This Project is the plan of Bei jing Education Committee,The aim is to fill up power line carrier communication network black in China .So this research has a great practical significance. In modem society,Smart House has been a new otspot?in the field of Intelligent Building.House automation has become an important part in peoples? life.Control technology is being in renovation with the occurrence of the Fieldbus. Fieldbus is used to implement Smart House And House Automation. Major contents in the paper include :CEBus is used in House Automation.We do experiment with Node Controller which is mainly composed of chip "SSC P300" The "SSC P300" is produced by Intellon company in American .First we designed software,Second we designed hardware ,finally we simulate peripheral with PC to send date to Node Controller by serial communication port RS-232, Node Controller send data to the other Node Controller by power line carrier & spread spectrum technology.the Node Controller send data to PC by serial communication port RS-232 to display. The experiment shows two Node Controller which is mainly composed of chip "SSC P300" can communicate with each other ,which is feasible and reliable .It is supposed that power carrier communication network will be one of main communication form.