Research on Smart Home System Based on STM32

With the continuous development of science and technology and economy, people's living standards are constantly improving, which makes the research and development of intelligent equipment attract much attention. Taking smart home as the research object, this paper designs a remote network home system based on Android platform control and voice control through the combination of software and hardware. The system is composed of STM32 single chip microcomputer and each module. It designs and realizes three functions: outdoor rainfall monitoring function, indoor fire monitoring and alarm function and indoor light intensity monitoring function. The environmental information collected by each sensor is transmitted to the STM32 main control chip, which responds and judges and sends at commands to each module, such as stepper motor module, buzzer module, display screen, etc. At the same time, it is connected with the mobile app through the Bluetooth module to realize the functions of real-time monitoring and remote control. At the same time, the sound control module will intelligently identify the control command and transmit the identified command to the main control chip, so as to realize the sound control function.