吉首大学学报:自然科学版
吉首大學學報:自然科學版
길수대학학보:자연과학판
Journal of Jishou University(Natural Science Edition)
2011年
4期
64-67
,共4页
QNX%CPCI总线%实时系统
QNX%CPCI總線%實時繫統
QNX%CPCI총선%실시계통
QNX%CPCI bus%real-time systems
以PC104工控机为处理平台,探讨了基于此平台之上的板卡通信测试系统的设计.软件选用QNX实时操作系统,硬件上结合了CPCI总线技术,设计并实现了性能良好的测试系统,该设计方法为实时系统下的各种总线标准板卡间通信实现提供了一定的借鉴.
以PC104工控機為處理平檯,探討瞭基于此平檯之上的闆卡通信測試繫統的設計.軟件選用QNX實時操作繫統,硬件上結閤瞭CPCI總線技術,設計併實現瞭性能良好的測試繫統,該設計方法為實時繫統下的各種總線標準闆卡間通信實現提供瞭一定的藉鑒.
이PC104공공궤위처리평태,탐토료기우차평태지상적판잡통신측시계통적설계.연건선용QNX실시조작계통,경건상결합료CPCI총선기술,설계병실현료성능량호적측시계통,해설계방법위실시계통하적각충총선표준판잡간통신실현제공료일정적차감.
This paper explores the design of communication test system based on the PC104 IPC processing platform.As for software,the popular QNX real-time operating system is used;as for hardware,the CPCI bus technology is used.Through fully using the greatest potential of both aspects,the test system with good performance is successfully designed and implemented.In addition,under the real-time system the methods described in this paper are also to provide reference for a variety of bus standards to achieve communication between the boards.