多通道新型气体检测仪

摘要

In order to measure the gas concentration in the industrial field,or some of the gas leak has occurred in places,re?duce its level of risk,a kind of multifunctional gas detector is designed based on ARM. The instrument STM32F103 is treated as the main control center,the software uses modular programming thoughts. When gas detection instruments in the type of site environ?ment and its concentration are detecting,through the LCD screen will display the data in real time,the user can visually see the measurement data. Data stored in the instrument can be passed using LabVIEW software prepared by the host computer system via a USB module,the data processing steps closer.%为了测量在工业现场或者在一些气体已经发生泄漏场所的气体浓度,降低其危险程度,设计一种基于ARM的多功能气体检测仪,以STM32F103为主要控制核心,软件采用模块化的思想进行程序编写.检测仪在检测现场环境的气体种类以及其浓度的同时,通过LCD屏幕将数据进行实时的显示,使用者可以直观地看到测量数据.仪器中保存的数据可以通过USB模块传入利用LabVIEW软件编写的上位机系统,对数据进行更近一步的处理.