| TMR-BITE16位单片机容错系统SCFT |
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| 引用本文： | 黄凤英,吉根林,李真,庄毅.TMR-BITE16位单片机容错系统SCFT[J].航空学报,1993,14(4):169-174. |
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| 作者姓名： | 黄凤英 吉根林 李真 庄毅 |
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| 作者单位： | 南京航空学院计算机系,南京 710072 |
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| 摘 要： | 介绍~种以16位单片机MCS-96为基础的TMR-BITE(也称TMR-Duplex-Simplex)容错计算机系统SCFT。该系统具有故障检测、恢复和逐步降级的功能;特点是结构紧凑、体积小、可靠性高和表决时间开销小等,能广泛适用于航空航天技术,飞控系统和自动控制系统。文中详细论述了SCFT系统的工作原理、设计方法、同步技术和通讯方式,并对系统的可靠性进行了分析。
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| 关 键 词： | 可靠性 容错 表决器 三冗余多处理机 同步 通讯 |
| 收稿时间： | 1990-12-30 |
| 修稿时间： | 1991-05-30 |
SCFT:A TMR-BITE FAULT-TOLERANT COMPUTER SYSTEM BASED UPON 16-BIT SINGLE-CHIP MICROCOMPUTERS |
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| Huang Feng-ying,Ji Gen-lin,Li Zhen,Zhuang yi.SCFT:A TMR-BITE FAULT-TOLERANT COMPUTER SYSTEM BASED UPON 16-BIT SINGLE-CHIP MICROCOMPUTERS[J].Acta Aeronautica et Astronautica Sinica,1993,14(4):169-174. |
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| Authors: | Huang Feng-ying Ji Gen-lin Li Zhen Zhuang yi |
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| Institution: | Department of computer Science and Engineering Nanjing Aeronautical Institute, Nanijing,710072 |
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| Abstract: | t This paper presents a TMR-BITE (Triple Modular Redundant-Buitt-in Test Equipment, also referred to as TMR-Duplex-Simplex) fault-tolerant computer system based upon 16-bit single-chip microcomputers (SCFT). The system has an ability of fault detection and recovery, a gradually degrading function and a high reliablity. It imposes little overhead time on the voting process. It can be used for aerospace techniques, flight control systems and automatic control systems. What is described in this paper is the hardware structure of SCFT which includes the voter structure, the communication mode, the communication interface, the synchronization technique, etc. |
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| Keywords: | reliability fualt-tolerance voter multiprocessor synchronous TMR communication |
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