基于STM32的室内空气质量检测系统设计  

Design of indoor air quality detection system based on STM32

作　　者：杨长业[1] 边煜 石汉青[1] 曾培培 

机构地区：[1]解放军理工大学气象学院,南京211101

出　　处：《气象水文海洋仪器》2016年第3期63-66,共4页Meteorological,Hydrological and Marine Instruments

摘　　要：介绍了基于STM32的室内空气质量检测系统,系统用STM32处理器作为微处理器,除了可以检测室内环境的温度、气压和湿度三项常规要素外,还可以检测室内的污染物甲醛和PM2.5浓度。系统拥有串口和蓝牙两种通信方式,还拥有扩展的传感器接口,便于系统检测功能的扩展。整个系统测量精度高,性能稳定,可扩展性好。A indoor air quality detection system was designed based on STM32. The system used STM32 as MCU, it not only had the capability of detecting normal meteorological elements such as temperature, air pressure and humidity, but also could measure the concentration of formaldehyde and PM2.5. The system has two communication methods by using serial port and Bluetooth. An extra sensor surface was reserved in order to expend the system function. The whole system processes the features of high accuracy, high reliability and convenience expansion.

关 键 词：STM32 传感器 蓝牙 空气质量检测 

分 类 号：P716[天文地球—海洋科学]