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基于PCI總線多通道數(shù)據(jù)采集系統(tǒng)的設(shè)計(jì)

作者: 時間:2012-04-16 來源:網(wǎng)絡(luò) 收藏
摘 要:基于PCI總線的高速數(shù)據(jù)采集系統(tǒng)是近年來數(shù)據(jù)采集及其傳輸技術(shù)的一個發(fā)展方向。文中圍繞PCI總線接口控制器PCI9054,給出系統(tǒng)硬件設(shè)計(jì)方案,并闡明各個模塊的具體實(shí)現(xiàn)。設(shè)計(jì)出的采集卡具有體積小、速度快、支持突發(fā)性大數(shù)據(jù)量傳輸和抗干擾性強(qiáng)等特點(diǎn),主要應(yīng)用在圖像數(shù)據(jù)采集領(lǐng)域。
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  關(guān)鍵詞:數(shù)據(jù)采集;PCI9054;CPLD;DSP?   
  Design of a Multi-channel Data Acquisition System Based on PCI
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  LI Runqiu,HE Zhanzhuang?
  (No.771 InstituteofChinaAerospace TimesElectronics Corp.,Xi′an,710065,China)
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  Abstract:In recent years,based on PCI bus high speed data collecting system is a developing direction of data gather and transmission technology.This paper encircle with PCI bus interface controller PCI9054,presents the hardware system design scheme,and respectively discusses the modules.The card which we designed have the characteristic of less capacity,high speed,back up the burst transmission of a great number of data,and have strong performance of anti jamming,the mostly application domain of this card is image manipulation.
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  Keywords:data acquisition;PCI9054;CPLD;DSP
  
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