| 基于CPLD控制的数据采集与回放系统 |
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| 引用本文： | 武文斌,赵发银. 基于CPLD控制的数据采集与回放系统[J]. 兵工自动化, 2008, 27(4): 64-66 |
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| 作者姓名： | 武文斌 赵发银 |
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| 作者单位： | 中国兵器工业第五八研究所,军用电子事业部,四川,绵阳,621000;中国兵器工业第五八研究所,军用电子事业部,四川,绵阳,621000 |
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| 摘 要： | 一种基于CPLD控制的数据采集与数据回放系统，硬件通过ISA总线与工控机或PC机相连，由上位机发出的指令控制。软件利用VB语言开发的应用程序，在ISA总线标准的框架下与CPLD进行数据交换，实现数据采集与回放。其采用定时控制方式，实现多路模拟量和开关量的顺序采集与回放。
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| 关 键 词： | 数据采集 回放 CPLD A/D D/A |
| 文章编号： | 1006-1576(2008)04-0064-03 |
| 修稿时间： | 2007-11-11 |
Data Acquisition and Replay System Based on CPLD Control |
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| WU Wen-bin,ZHAO Fa-yin. Data Acquisition and Replay System Based on CPLD Control[J]. Ordnance Industry Automation, 2008, 27(4): 64-66 |
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| Authors: | WU Wen-bin ZHAO Fa-yin |
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| Affiliation: | (Dept. of Military Electronic Product, No. 58 Research Institute of China Ordnance Industries, Mianyang 621000 China) |
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| Abstract: | A data acquisition and replay system based on CPLD,its hardware links with industrial control machine or PC by ISA bus.The upper PC controls hardware.The software uses application program which based on VB and carries out data exchange with CPLD under ISA bus standard,thus realize data acquisition and replay.Use timing control to realize sequence acquisition and replay of multi-route analog and switch quantity. |
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| Keywords: | Data acquisition Replay CPLD A/D D/A |
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