| 基于ARM9的信号采集系统软件设计与实现 |
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| 引用本文： | 蒋志发,游磊,罗邦勇.基于ARM9的信号采集系统软件设计与实现[J].成都大学学报(自然科学版),2009,28(2):146-148,156. |
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| 作者姓名： | 蒋志发 游磊 罗邦勇 |
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| 作者单位： | 1. 四川大学计算机学院,四川,成都,610064
2. 成都大学信息科学与技术学院,四川,成都,610106;成都理工大学校技术与自动化工程学院,四川,成都,610Q59 |
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| 摘 要： | 以AT91RM9200和AD7466为硬件平台,设计和实现温度信号、气压信号以及电压信号的软件采集系统,并利用RS232将采集的数据送到PC机中绘制曲线,为信号处理和控制提供可靠的数据.系统程序开发采用高效率的C语言和ARM汇编语言联合开发,系统开发环境为ADS1.2和LabWindowsCVI8.0.
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| 关 键 词： | ARM(Advanced RISC Machine) Boot Loader 驱动程序 信号采集 |
Design and Achievement of System Software for Signal Acquisition Based on ARM9 |
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| JIANG Zhifa,YOU Lei,LUO Bangyong.Design and Achievement of System Software for Signal Acquisition Based on ARM9[J].Journal of Chengdu University (Natural Science),2009,28(2):146-148,156. |
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| Authors: | JIANG Zhifa YOU Lei LUO Bangyong |
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| Institution: | 1.School of Computer Science;Sichuan University;Chengdu 610064;China;2.School of Information Science and Technology;Chengdu University;Chengdu 610106;3.College of Nuclear Automation Engineering;Chengdu University of Technology;Chengdu 610059;China |
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| Abstract: | In this research,software acquisition system was designed which tried to achieve signals collection of the temperature,barometric pressure and the voltage based on AT91RM9200 and AD7466.Collected data were transmitted to PC using RS232 to curve plotting in order to provide reliable data for signal processing and control.The development of system program adopted high efficient C Language and assembler language based on ADS1.2 and LabWindowsCVI8.0. |
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| Keywords: | ARM(Advanced RISC Machine) Boot Loader |
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