The smart home assistant integrates commonly used modules in home scenes to realize voice commands, voice broadcasts, digital tube display related distances, temperature and humidity, light values, sound volume, light changes, curtain or window motion simulation, ventilation and temperature control, etc. . Voice wake-up word: Hello, Xiaozhi. Voice command words: turn on the lights, turn off the lights; make it brighter; make it darker; switch lights; current temperature; current humidity; turn on the fan; turn off the fan; current light intensity, open the curtains, close the curtains, etc.