Dp 357 en
Components for Home Automation with uLAN Bus
Author: Okrouhlý Miloš
This project aims at designing and constructing several components which extended the offer of a more extensive project focused on home automation. The advantages of this system are its easy modifiability and the fact that the electric power distribution can be restructured without affecting the building construction. A miniature module of input and output was created as a part of this project, as well as an intelligent contactless keyboard and intelligent switch. All the components are based on a microcontroller of LPC21xx series and mutually communicate via μLAN (RS485) bus. All the prototypes were tested on stability and resistance to supply voltage fluctuation. In both tests excellent results were obtained.