| 基于VB的计算机并行数据采集系统 |
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| 引用本文： | 吴晓波,崔文秀,臧建民,刘会忠. 基于VB的计算机并行数据采集系统[J]. 河北工业科技, 2004, 21(4): 21-23 |
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| 作者姓名： | 吴晓波 崔文秀 臧建民 刘会忠 |
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| 作者单位： | 河北省激光研究所,河北,石家庄,050081;河北省应用数学研究所,河北,石家庄,050081 |
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| 基金项目： | 河北省自然科学基金资助项目(597389) |
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| 摘 要： | 结合化学气相沉积(CVD)金刚石膜设备温度检测系统的实例,分析了计算机并行口的EPP接口协议,介绍了计算机并行口数据输入模式的设置方法,论述了采用VB语言程序来实现通过计算机并行口采集8位并行数据的技术,并给出了对数据进行采集、转换、显示、报警等处理的相关程序。
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| 关 键 词： | VB 并行口 EPP协议 Z80 PIO |
| 文章编号： | 1008-1534(2004)04-0021-03 |
| 修稿时间： | 2004-03-25 |
The Computer Parallel Port Data Sampling System Based on VB |
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| WU Xiao-bo,CUI Wen-xiu,ZANG Jian-min,LIU Hui-zhong. The Computer Parallel Port Data Sampling System Based on VB[J]. Hebei Journal of Industrial Science & Technology, 2004, 21(4): 21-23 |
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| Authors: | WU Xiao-bo CUI Wen-xiu ZANG Jian-min LIU Hui-zhong |
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| Affiliation: | WU Xiao-bo~1,CUI Wen-xiu~1,ZANG Jian-min~1,LIU Hui-zhong~2 |
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| Abstract: | Taking the practical thermometry system for Chemical Vapor Deposition equipment of Diamond Film as an example,analyzes the protocol of computer Parallel Port, introduces the setting method of computer Parallel Port's data input mode , discusses the technology of 8 bits parallel data collection via the computer Parallel Port based on VB program, and gives the data processing programs such as collection,transition,display and warning . |
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| Keywords: | VB paralles port EPP protocol Z80 PIO |
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