Research And Realization Of High-speed Data Recording System Based On Pci Bus

PCI bus has been rapidly developed and popularized for its various advantages such as high qulity, low cost and the open character. It is an actual bus standard for high performance PCs. Windows 2000 operation system based on NT kernel is also mostly accepted because of its excellent safety and stability guarantees in addition to its friendly user interface and maneuverability.In this article, there are two main aspects including the design and realization of The High Speed Data Acquisation System and the design methods and realization of Win2000 driver.hi the section of electrocircuit design and realization ,introducted the PCI Local Bus Specification, the theory of data acquisation, the features of the PCI Local Bus interfacing chip-S5933, the besis theory of performance testing of the High Speed Data Acquisation.In the section of win2000 driver's design and realization, first we introducted windows 2000 system inner principle ,second we analysed the WDM model deeply , and then, depending on these analysis, the design idea and realising method of device driver under the Windows 2000 system are presentd in detail.