CAJ | 학술논문

基于MSP430单片机设计便携式多参数气体浓度检测报警仪，主要包括硬件电路设计和软件设计两部分。检测仪以电化学式传感器为传感元件，可以同时准确地对环境空气中的CO、O2、H2 S和NO2气体浓度进行实时检测，将检测结果保存并采用蓝牙技术与PC机实现通信和数据传输，当气体浓度超过预设报警值时自动声光报警。
기우MSP430단편궤설계편휴식다삼수기체농도검측보경의，주요포괄경건전로설계화연건설계량부분。검측의이전화학식전감기위전감원건，가이동시준학지대배경공기중적CO、O2、H2 S화NO2기체농도진행실시검측，장검측결과보존병채용람아기술여PC궤실현통신화수거전수，당기체농도초과예설보경치시자동성광보경。
The MSP430 SCM-based portable multi-parameter gas concentration detection and alarm apparatus was designed,including the hardware circuit design and the software design.The detector which taking electro-chemical sensor as the sensing elements can accurately detect CO,O2 ,H2 S and NO2 concentration in ambient air at real time and then it saves the detection results and communicates with a PC and transmits the data through Bluetooth technology.It does sound-light alarm automatically while the gas concentration exceeds the preset value.