Research and Design of a Smart Home Control System Based on Wireless WiFi Technology

In order to solve the problem of decentralized management and low intelligence of traditional smart home, a wifi smart home system with centralized management, unified deployment and wireless control is designed. The system realizes the design of hardware system and software system of smart home system, and realizes the real-time collection of home data such as air quality, light, gas, temperature and humidity through various sensors. It also realizes the collection of video and audio data of home environment through wireless network, and completes the remote operation of home appliances through operation instructions. After system testing, the packet loss rate of WiFi wireless data transmission is ≤ 0.4%, and the accuracy rate of speech recognition is 92%. The mobile app achieves remote operation and real-time monitoring of the home environment, meeting the control requirements of the home environment in smart homes, and has certain promotion value.