A review of cyber-physical systems

Abstract

Cyber-physical Systems（CPS）is an intelligent complex system which is combined with the discrete mode of information space and continuous dynamic mode of the physical world, it consists of perception,computation,communication, control,etc. Firstly,the basic concept and structure of CPS are analyzed. Then,the technical system of CPS is presented. At the same time,the key technologies are discussed which involves three aspects:intelligent perception and automatic control,network communication technology and intelligent platform service technology. Finally, according to industrial application,the main challenges to be deal with for CPS are pointed out, and the future research directions are discussed.

Keywords

• cyber-physical systems（CPS）
• intelligent perception
• depth computation
• precise control
• real-time communication