航天測控多線程技術(shù)在VXI總線系統(tǒng)中的應(yīng)用

董秀軍（北京航天測控技術(shù)開發(fā)公司，北京，100037）
摘要：概述了Win95/Win98/WinNT/Win2000多任務(wù)操作系統(tǒng)多線程處理技術(shù)。深入探討了VXI總線系統(tǒng)應(yīng)用多線程技術(shù)的必要性。詳細介紹了用基于線程的事件技術(shù)進行VXI總線系統(tǒng)數(shù)據(jù)采集的實現(xiàn)技術(shù)。多線程技術(shù)在VXI總線系統(tǒng)中的應(yīng)用，為我們在基于VXI總線的測控系統(tǒng)中并行處理多項任務(wù)，提高系統(tǒng)性能提供了很好的方法和手段。
關(guān)鍵詞：VXI、多線程、總線、事件、數(shù)據(jù)采集。
Application of Multi Thread Technology to VXI Bus System
Dong Xiu Jun
(Aerospace Measurement & Control Co. Beijing, 100037, China)
Abstract: Multi thread processing technology of Win95/Win98/WinNT/Win2000 multitask operating system are summarized. Necessity of applying multi thread technology to VXI bus system is discussed thoroughly. Implement technology that applying event technology with thread to VXI bus system is introduced particularly. Applying multi thread technology to VXI bus system will provide very good method and means of processing multi tasks at same time in Measurement and Control System with VXI bus.
Key Words: VXI; Multi thread; Bus; Event; Data collecting.
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