基于嵌入式微处理器信号采集系统设计开发  

Design and Development of Signal Collection System Based on Embedded Microprocessor

作　　者：陈宏[1] 

机构地区：[1]南京工业职业技术学院计算机与软件学院,江苏南京210046

出　　处：《南京工业职业技术学院学报》2010年第4期50-52,共3页Journal of Nanjing Institute of Industry Technology

摘　　要：以嵌入式ARM7系列芯片的S3C44B0X微处理器为核心设计信号采集系统。并以HX-L61型压力传感器和LWGY型涡轮流量传感器为例分别详述输出模拟信号和数字信号的两类传感器信号采集方法。该系统软件是在UC/OS-Ⅱ操作系统平台上使用C语言和ARM汇编语言开发设计。基于嵌入式系统设计,具有体积小,耗电少的优点,可应用于室外多种信号采集与存储作业。A system for signal collection was designed and developed based on an embedded S3C44B0X micro-processor.Methods of collecting analog signals and digital signals were presented,which used C-language and ARM assemble language to programmed in the UC/OS-Ⅱoperation system.This system can be used for outdoor activities of collecting and saving signals as a result of saving power and carry-home.

关 键 词：嵌入式 信号采集 S3C44B0X微处理器 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]