基于ARM9内核的嵌入式电磁流量计  

The design of an embedded electromagnetic flowmeter based on ARM9

作　　者：王天军[1] 邹伟华[1] 张宏建[1] 周洪亮[1] 王俭[1] 

机构地区：[1]浙江大学控制科学与工程学系

出　　处：《工业仪表与自动化装置》2006年第1期57-60,共4页Industrial Instrumentation & Automation

基　　金：浙江省重大科技攻关项目资助(2004C11013)

摘　　要：针对用户对高端电磁流量计的需求,提出了基于ARM9微处理器的电磁流量计硬件设计方案。ARM9微处理器可以实现多种励磁方式、数据的USB存储、以太网络通信、TFT彩屏显示等一系列的功能。文中对电磁流量计的测量装置,基于ARM9核心板的模块化电路设计作了详细的介绍。In accordance with the users＇ requirements for a kind of high-performance electromagnetic flowmeter（EMF）, the paper proposes a design method for the EMF hardware based on the ARM9 MCU, which makes it possible for the EMF to realize several exciting modes, data storage with USB, communication in the Ethemet and display on the TFT true color screen. The paper also gives a detailed introduction about the EMF measuring devices and the circuit design based on the ARM9 core-board with the design method of modularization.

关 键 词：嵌入式系统 ARM9核心板 电磁流量计 

分 类 号：TP368[自动化与计算机技术—计算机系统结构] TH814.93[自动化与计算机技术—计算机科学与技术]