| 双端口 RAM 数据采集板的研制及应用 |
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| 引用本文： | 李锡文,左力,杜润生,刘世元.双端口 RAM 数据采集板的研制及应用[J].机械与电子,1997(4). |
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| 作者姓名： | 李锡文 左力 杜润生 刘世元 |
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| 作者单位： | 华中理工大学 |
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| 摘 要： | 讨论用８０９８单片机、双端口ＲＡＭ等研制的ＰＣ机数据采集板的结构及其在铣刀状态监测数据采集中的应用。该数据采集板与ＰＣ机的接口采用内存直接映象方式，解决了高速ＰＣ主机与低速外设的矛盾。文中讨论了当从两个端口同时访问双端口ＲＡＭ时，在程序设计上应如何保证数据的完整性
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| 关 键 词： | 单片机 接口技术 数据采集 |
Designation and Application of the Data Acquisition System Used DualportRAM |
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| Li Xiwen et al..Designation and Application of the Data Acquisition System Used DualportRAM[J].Machinery & Electronics,1997(4). |
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| Authors: | Li Xiwen |
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| Affiliation: | Li Xiwen et al. |
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| Abstract: | In this paper,the structure of the data acquisition system used 8098 singlechip computer and dualport RAM was introduced,which was applied directly in detection of tool failures in milling process.In order to solute conflict of highspeed PC computer and lowspeed peripheral equipment,the interface of the data acquisition system and PC computer was direct memory mapping.when writingwhilereading dualport RAM,programming in order to protect data completeness was discussed |
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| Keywords: | Singlechip computer Computer interface technology Data acquisition |
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