Abstract: The application of Wi-Fi communication in smart homes and the influence factors of microwave ovens on Wi-Fi communication are introduced. Select household microwave oven products as the interference source, and carry out the radiated electromagnetic field disturbance test under the Wi-Fi communication connection state. Through the test data, the influence of different angles and different distances of the microwave oven on Wi-Fi communication is obtained. The results show that the microwave oven works the power, distance and placement direction in the state will all bring different degrees of electromagnetic disturbance to the work of smart home appliances.

Key words: Smart home, Wi-Fi communication, Microwave oven, Electromagnetic disturbance