Study on Key Technologies of Household Environment Based on STM32
With the continuous development of science and technology,more and more sensor technologies and artificial intelligence technologies have been applied in the smart household industry.In this study,STM32F103C8T6 is used as the main control unit to monitor and control modules such as temperature and humidity sensor,smoke sensor and flame sensor,and display relevant data information through a TFT display screen.In ad-dition,an LD3320 speech recognition module is added to achieve door and light switch control in the household en-vironment through commonly used speech.In the software design section of this study,KEIL development tool is used to write all module programs to achieve monitoring of household environment parameters.The test results show that this control system can control household appliances through the interaction between the speech recognition module LD3320 and STM32F103C8T6,and can also monitor and give alarm for the household environment.
smart householdmicrocontrollerflame sensortemperature and humidity sensorsspeech recog-nition