| 基于ARM的多参数数据采集仪的设计与应用 |
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| 引用本文： | 马旭东,王丰华.基于ARM的多参数数据采集仪的设计与应用[J].水利水文自动化,2009(4):7-9,13. |
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| 作者姓名： | 马旭东 王丰华 |
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| 作者单位： | 1. 呼伦贝尔红花尔基水电有限责任公司,内蒙古,呼伦贝尔,021112
2. 水利部南京水利水文自动化研究所,江苏,南京,210012 |
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| 摘 要： | 依托ARM在嵌入式应用领域内的成熟技术，设计新一代的基于ARM的多参数数据采集仪，可提升自动化监测系统的技术水平。介绍一种以ARM7 LPC2378为核心处理器的多参数数据采集仪的设计，并以其在1个典型自动气象站中的应用为实例，着重说明外接传感器的接口电路、低功耗、大容量固态存储等的设计，并阐明数据采集仪嵌入式系统软件设计的过程。该数据采集仪在实际自动气象站应用后表现良好。
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| 关 键 词： | 数据采集 ARM 气象 大容量存储 低功耗 |
Design & Application of ARM Feature-based Multi-parameter Data Logger |
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| MA Xu-dong,ANG Feng-hua.Design & Application of ARM Feature-based Multi-parameter Data Logger[J].Automation in Water Resources and Hydrology,2009(4):7-9,13. |
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| Authors: | MA Xu-dong ANG Feng-hua |
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| Affiliation: | MA Xu-dong, WANG Feng-hua (1.Honghuaerji Hydropower Limited Company ofHulunbuir, Hulunbuir 021112, China; 2.Nanjing Automation Institute of Water Conservancy ＆ Hydrology, the Ministry of Water Resources, Nanjing 210012, China ) |
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| Abstract: | A new multi-parameter data logger based on mature technology of ARM in embedded application can greatly enhance technical level of automatic monitoring system. This article deals with design of a multi-parameter data logger with ARM7 LPC2378 as core processor, and makes a focus on explaining designs of interface circuit for external sensors, low consumption and high capacity storage by taking its application in a typical automatic meteorological station as an instance. Embedded system software development for the data logger is also elaborated. The data logger has outstanding performance in automatic meteorological station. |
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| Keywords: | ARM |
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