基于ARM7-TDMI的多路温度信号采集系统设计  

The Design of Multi-channel Temperature Signal Acquisition System Based on the ARM7-TDMI

作　　者：卢佳廷[1] LU Jia-ting （Physics Department of Qinghai Normal University,Xining 81008,china）

机构地区：[1]青海师范大学物理系,青海西宁810008

出　　处：《电脑知识与技术》2007年第11期739-740,748,共3页Computer Knowledge and Technology

摘　　要：本文讨论了基于三星ARM7TDMI作为主处理器的的嵌入式数据采集系统的实现方法。以温度数采集为例，S3C4480xARM微处理器作为主控CPU。辅以多路数据采集模块采集数据，实现了智能化的温度数据采集、传输、处理与显示等功能。最后讨论了如何提高系统的可靠性和可扩展性。This paper discusses the implementation of the embedded data acquisition system based on Samsung ARMTTDMI as the main processor. Setting the acquisition of temperature as an example, S3C44B0x ARM microprocessor as the master CPU.h is suppolted by multi-channel data acquisition module to collect data, realizing the intelligent data collection, transmission, processing and display functions of the temperature. Finally, discussing how to improve the reliability and scalability of the system.

关 键 词：ARM7-TDMI 嵌入式系统 多路温度数据采集 

分 类 号：TP391[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术]