Designing and modeling cyber physical systems by a service-based approach

A Cyber-Physical System (CPS) is defined as integrations of computation and physical processes. In CPS, small embedded devices are used to monitor and manage the physical process. Because of these physical devices with limited resources, it is impossible to perform complex calculations and processing. In view of this situation, we apply Service-oriented Architecture (SOA) concepts to CPS, called a service-based CPS. It is an open, loosely coupled architecture to meet the dynamic combination and adaptability of CPS, and use AADL language for modeling framework, which can perform architecture more intuitively. Through studying a case, which show that the frame has applicability, it can handle complex and resource-consuming physical processes.