摘要
为了实现对甲醛、甲苯、水煤气、天然气、液化石油气和常见燃气的浓度进行实时监测,设计并实现了以ARM处理器S3C44B0x作为硬件核心,μC/OS-Ⅱ实时操作系统为软件平台的室内有毒有害气体浓度实时监控的嵌入式系统。经过测试,该系统性能稳定,测量精度高,操作简单,功耗低,造价低,具有广阔的市场前景。
An indoor air quality monitoring system was designed for monitoring carcinogenic or combustible gases in life environment.This system can test gases such as formaldehyde,toluene,carbon monoxide,nature gas or liquefied petroleum gas（LPG）.In the embedded system,S3C44B0x is used as the core of its hardware and the real-time operating system μC/OS-Ⅱis used as software platform.Testing results showed that the director has many good characteristics,such as stable performance,high accuracy,simple operation,low power consumption and low cost,which make it a promising tool for practical application.
出处
《中国测试》
CAS
2010年第5期52-54,共3页
China Measurement & Test
