论文部分内容阅读
介绍了气体监测仪的硬件和软件设计,以及气体浓度监测原理及电路。说明了气体浓度监测模块工作原理,并且使用外部低频晶振,满足了低功耗设计要求;软件设计中采用模块化设计的方法,运用C语言编程。因而使设计具有自校准、低功耗和高精度等优点,能迅速监测出气体的浓度,并能对结果进行处理和判断,反应迅速,具有很好的实用性。
Introduced the gas monitor hardware and software design, as well as gas concentration monitoring principle and circuit. The working principle of the gas concentration monitoring module is described, and the external low frequency crystal oscillator is used to meet the design requirements of low power consumption. The software design adopts the method of modular design and uses C language programming. So that the design has the advantages of self-calibration, low power consumption and high accuracy, can quickly monitor the gas concentration, and the results can be processed and judged, rapid response, has good practicality.