基于STM32的室内有害气体检测装置研究  

Research on indoor harmful gas detection device based on STM32

作　　者：冯波 FENG Bo(School of Electronic Engineering,Shaanxi Institute of Technology,Xi’an 710300,China)

机构地区：[1]陕西国防工业职业技术学院电子工程学院,陕西西安710300

出　　处：《电子设计工程》2021年第9期51-54,60,共5页Electronic Design Engineering

基　　金：校本重点科研基金(Gfy18-02)。

摘　　要：该文主要对室内有害气体检测装置进行了研究,该检测装置采用STM32作为微处理器,STM32的内核为Cortex-M3,通过将对应功能的传感器(主要包括SHT20温湿度、PM2.5、甲醛等传感器)搭载到STM32上实现了对室内温湿度、PM2.5及甲醛含量快速准确的检测,最终检测结果显示在段式LCD液晶屏上,并能够通过CC2541蓝牙串口发送自定义指令,检测系统子模块,据此执行相应功能。The indoor harmful gas detection device is mainly researched.The detection device uses STM32 as the microprocessor,and the core of STM32 is Cortex-M3.And other sensors mounted on the STM32 to achieve fast and accurate detection of indoor temperature and humidity,PM2.5 and formaldehyde content.The final monitoring results are displayed on the segment LCD screen.The test result sends a custom command through the CC2541 Bluetooth serial port,and the test system submodule performs the corresponding function accordingly.

关 键 词：室内有害气体检测装置 STM32 传感器 CC2541蓝牙模块 

分 类 号：TN99[电子电信—信号与信息处理]