Design and Research of a Multi-sensor Detection System Based on STM32
In order to detect the living environment conditions that affect people's physical health,a device based on STM32 microcontroller has been developed,which takes environmental temperature,humidity,combustible gases,harmful gases,etc.as detection objects,and a device with data detection,display,and alarm functions has been designed.The main function of the device is to obtain parameter information of the air quality in the space through multiple sensors.When the parameter concentration exceeds the set value,the microcontroller controls the buzzer to sound an alarm.At the same time,the detection object and current concentration value are displayed on the OLED display screen and mobile phone user end.The design purpose is to bring convenience to people's health and safety environment.