"基于物联网与语音控制的智能家居电器系统设计与实现"

This graduation thesis focuses on the design of a home appliance system based on the Internet of Things and voice control. The system aims to connect various devices in the home, such as audio and video equipment, lighting systems, air conditioning control, security systems, etc., through IoT technology. It provides functions such as appliance control, lighting control, anti-theft alarm, infrared forwarding, and programmable timing control. The system is built using a 32-bit microcontroller F103ZET6 as the main processor. It consists of a voice recognition module, NRF24L01 wireless communication module, infrared communication module, liquid crystal display module, and RC522 module. The system enables users to control home appliances using voice commands. The voice recognition chip LD3320 identifies voice commands, which are processed by the 32-bit microcontroller to send out control commands. The NRF2401 module is used for controlling the lighting system, the infrared module for controlling TVs, air conditioners, and other infrared home appliances, and the RC522 module for recognizing IC cards for access control. The keywords for this system include the Internet of Things, smart home, voice recognition, and communication. This system showcases the integration of IoT technology and voice control in home appliances, providing users with convenience and efficiency in managing their household devices. It demonstrates the potential of IoT in revolutionizing traditional home appliances and creating a more intelligent and interconnected living environment.