Modeling and Analysis of ZigBee Based Smart Home System

The purpose of ubiquitous computing is to make computers and the environment integration as a whole. Pervasive Computing makes computer equipment that can sense changes in the surrounding environment, and ultimate the computer itself disappears from sight. In the pervasive computing environment at any time, place, people can be in any way acquisition and processing of information. With the development of pervasive computing, smart home concept began to more and more popular. The smart home is a process or system, which makes computer and home environment integration as a whole, making the computer to be able to perceive the surrounding environment changes, providing people with a comfortable home life. This paper models the smart home workflow system based on the Zig Bee, and discusses the resource flow situation in the smart home system by Petri Nets.