基于LP3500的污染源数据采集系统的设计  

Data Acquisition System for Pollution Source Based on LP3500

作　　者：王宇飞[1] 邓文怡[1] 娄小平[1] 

机构地区：[1]北京机械工业学院电子信息工程系,北京硕士100085

出　　处：《微计算机信息》2007年第26期63-65,共3页Control & Automation

基　　金：机电系统测控北京市重点实验室开放课题(030323)"环境监测无人站数据通讯技术研究"

摘　　要：本文介绍了一种基于LP3500的污染源数据采集系统的设计。针对污染源环境的特点,系统采用了具有低功耗、高可靠性的RABBIT3000微处理器和丰富I/O接口的LP3500开发板作为硬件平台;考虑到系统的多任务和无人职守所需的可靠性,采用了μC/OS-II作为实时操作系统。文章首先介绍了系统结构和设计说明,其次介绍了系统选择的操作系统和软件平台,最后详细介绍了软件部分的设计。The paper introduces one kind of pollution source data acquisition system design based on LP3500. In view of the pollution source＇s environment characteristic, the system uses the LP3500 evaluation board which is integrated with a low-power microprocessor RABBIT3000 and abundant I/O ports. And considered the multitasking and nobody duty needed reliability, the system chooses the real-time operating system μC/OS-Ⅱ. The structure of the system and design description are presented at first, then both of the ooerating system and software platform are given, finally the software part design is described in detail.

关 键 词：RABBIT3000 LP3500 μC/OS-Ⅱ实时操作系统 污染源 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]