| 基于PCI总线的工业CT高速数据采集软件设计 | |
| 刘金汇 ; LIU Jin-hui | |
| 2010-06-04 ; 2010-06-04 | |
| 关键词 | 工业CT PCI总线 S5933 DMA FIFO Industrial CT PCI bus S5933 DMA FIFO TP274.2 |
| 其他题名 | Design of high speed data-sampling software based on PCI bus for industrial CT |
| 中文摘要 | 在工业CT数据采集中,由于有大量的数据要进行传输,因此选择快速总线来提高数据的传输速率是非常重要的。PCI局部总线是一种高通过率的I/O总线,它具有高性能、数据完整性和软件兼容性好等特点,使用PCI总线可以有效地进行高速数据传输。在Windows95/98平台下,基于PCI总线控制器S5933,利用VtoolsD开发工具及Visual C++语言和汇编语言,实现了DMA功能的数据传输驱动软件,实验证明软件性能满足设计要求,因此该软件设计是成功的。; In order to satisfy the demand of high speed data-sampling and data-transferring used in industrial CT,the data-sampling software was constructed based on master DMA technique,which is existed in S5933 chip and others.Here S5933 is used to realize PCI bus interface.Due to large data-transferring need in industrial CT,it is very important to select a high-speed bus to improve the data transfer capability.The PCI Local Bus is powerful and flexible.And the high data-transferring rate can be obtained using PCI bus.The data-sampling and data-transferring software with DMA function was constructed based on S5933 PCI controller by using VtoolsD developer tool,Visual C~(++) and assembler language.The experiment shows that the design of the software satisfies the demand of CT system and is successful. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/35670]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 刘金汇,LIU Jin-hui. 基于PCI总线的工业CT高速数据采集软件设计[J],2010, 2010. |
| APA | 刘金汇,&LIU Jin-hui.(2010).基于PCI总线的工业CT高速数据采集软件设计.. |
| MLA | 刘金汇,et al."基于PCI总线的工业CT高速数据采集软件设计".(2010). |
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