基于ARM的家用厨房燃气监控系统设计

Design of Gas Monitoring System for Household Kitchen Based on ARM

设计一套家用厨房燃气监控系统,包括上位机(迪文液晶屏)和下位机(STM32),下位机通过MQ-2烟雾传感器测量环境的烟雾浓度,经过STM32内部集成的ADC模数转换模块,实现模数转换,再通过STM32的USART串口通信模块,实现与上位机的收发通信。系统能有效检测厨房燃气浓度,并及时做出预警,在家居自动安防领域具备一定的应用前景。

A home kitchen gas monitoring system is designed, including the upper computer（DI Wen LCD screen） and the lower computer（STM32）. The lower computer uses the MQ-2 smoke sensor to measure the smoke concentration of the environment. Through the ADC analog conversion module integrated within STM32, the analog digital conversion is realized, and then the USART serial communication module of STM32 is implemented. The transceiver communication of a bit machine. The system can detect the kitchen gas concentration effectively and make early warning. It has certain application prospects in the field of home automatic security.