基于arm7环境监测数据采集系统的开发  

Development of the embedded environments on-line monitoring data acquisition system based on ARM 7

作　　者：蒋梁中[1] 许勇[1] 卞青青[1] 

机构地区：[1]华南理工大学,广东广州510640

出　　处：《微计算机信息》2009年第14期20-21,26,共3页Control & Automation

摘　　要：为了实现工业废水实时监测任务,本文给出了一种基于ARM7处理器LPC2138和嵌入式时实操作系统uc/OS-II,开发出一套工业废水指标多点数据采集系统。实现了对COD、TOC、流量、PH值等参数的实时测量,满足了低成本、实时性好、抗干扰能力强的需要,并且该嵌入式数据采集系统运行稳定,移植性好,适应各种工业环境。经环保局实际测试,完全满足工业废水实时监测的需要。In order to achieve real-time monitoring task of the industrial wastewater, this paper was given an embedded real-time operating system based on ARM7 processor LPC2138 and uc / OS-Ⅱ, and was developed a set of data acquisition system about industrial wastewater indicators. This system achieved a method of the real-time measurement parameters such as COD,TOC,flow,PH value and so on, met a low-cost, real-time, strong anti-jamming capability of the need, and the operation of this embedded data acquisition system is stability, transplantation is good, and adapts to various industrial environments. After tested in the EPA, this system fully meets the real-time monitoring of industrial wastewater needs.

关 键 词：ARM7 LPC2138 uc/OS—Ⅱ 数据采集 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]