The information physical system is mainly divided into three parts, which are perception layer, network layer and control layer. The perception layer is mainly composed of sensors, controllers and collectors, etc. The sensors in the perception layer, as the end devices in the information physical system, mainly collect the specific information in the environment. The perception layer mainly acquires the information data of the environment through the sensors and sends it to the server at regular intervals, and the server receives the data.
Information physical systems have a wide range of applications in many fields, intelligent transportation systems, telemedicine, smart grids, aerospace and so on. It focuses on the close integration and coordination of computing resources and physical resources, and is mainly used in some intelligent systems such as device interconnection, IOT sensing, smart home, robotics, smart navigation, etc.