Abstract: With the development of Internet of Things, a lot of different devices connect to the Internet of Things through a variety of ways. This trend makes the pervasive computing environment more complex and requires the architecture of pervasive computing change to adapt the new environment of the Internet of Things. This paper provided architecture of pervasive computing for Internet of Things,which aims to how to make the pervasive computing systems to automatically adapt o the complex hardware and software operating environment in the Internet of things. I}his architecturc of pervasive computing can make the software run everywhere without modification, and implement the service discovery, context aware service and service migration easily. I}his paper used the computing area network as the base infrastructure,and used the "devices dynamically match" as the solution of software self-adaptive. The research of this paper enhances the adaptability of pervasive computing software on the environment of the Internet of Things, and provides an effective solution of pervasive computing software system design for the Internet of Things.

Key words: Architecture, Pervasive computing, Internet of Things