Design of Smart Home Control System Based on Raspberry Pi Design and Implementation

In this paper, using the Internet of Things technology, a new smart home control system with Raspberry Pi as the central control and integrated multi-platform is designed. This system adopts Python language development, and realizes multi-platform adaptive user-side applications through WeChat Mini Programs. The system uses the message queue telemetry transmission protocol to realize LAN communication between the sensor node and the central control device. WebSocket protocol is used to realize the full duplex communication between the client and the central control device. The system includes environmental monitoring, equipment control, scene control, and family management functions, supplemented by voice recognition and face recognition technology. An actual system is used to verify the effectiveness of the work in this paper.