| 基于单总线通信技术A/D芯片的数据采集卡 |
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| 引用本文： | 杨俊贤,张喜验. 基于单总线通信技术A/D芯片的数据采集卡[J]. 山东科学, 2006, 19(5): 20-23,32 |
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| 作者姓名： | 杨俊贤 张喜验 |
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| 作者单位： | 中国海洋大学,山东,青岛,266003;山东省科学院海洋仪器仪表研究所,山东,青岛,266001 |
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| 摘 要： | 针对应用数据采集的场合越来越多的情况,设计了基于单总线通信技术A/D芯片的数据采集卡,用单总线A/D转换芯片DS2450遵从单总线通信协议,将其转换结果采集到单片机的存储器中,PC机通过ISA总线利用VC 6.0编程实现,读取并显示转换结果。该采集卡可以应用在多种场合,为现场采集数据提供便利。
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| 关 键 词： | 单总线 ISA总线 数据采集 |
| 文章编号： | 1002-4026（2006）05-0020-04 |
| 收稿时间： | 2006-08-05 |
| 修稿时间： | 2006-08-05 |
Data acquisition card based on the 1-wire bus communicate technology A/D chip |
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| YANG Jun-xian,ZHANG Xi-yan. Data acquisition card based on the 1-wire bus communicate technology A/D chip[J]. Shandong Science, 2006, 19(5): 20-23,32 |
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| Authors: | YANG Jun-xian ZHANG Xi-yan |
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| Affiliation: | 1. Ocean University of China, Qingdao 266003, China; 2. Institute of Oceanographic Instrumentation, Shandong Academy of Sciences, Qingdao 266001, China |
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| Abstract: | The acquisition of the local data is very important to the production and research.In this case,the data(acquisition) card based on the 1-wire bus communicate technology A/D chip is designed.The A/D chip DS2450 follows the 1-wire bus communication protocol,and inputs the results to the register of 8751 chip.PC utilizes ISA bus,and is programmed with VC 6.0.The results can be read and displayed.This card can be used in many occasions and it can offer convenience to the local data collection. |
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| Keywords: | 1-wire bus ISA bus data acquisition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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