| 微机控制铁路信号的故障—安全性研究 |
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| 引用本文： | 曹荣敏 祝爱萍. 微机控制铁路信号的故障—安全性研究[J]. 北京机械工业学院学报, 1998, 13(1): 35-39 |
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| 作者姓名： | 曹荣敏 祝爱萍 |
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| 作者单位： | 北京机械工业学院自动化系，宁夏工学院机械系 |
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| 摘 要： | 根据计算机在我国铁路运输事业上应用的不断发展，阐述了铁路信号故障－安全性能的概念，提出了８０９８单片机测速道口防护报警系统故障－安全的具体措施，此系统采用研究冗余技术，利用双单片机互检，实现故障自诊断。论文给出了详细的硬件结构图，并对它的工作原理进行了论述，通过此措施的实施，能够保证系统的安全性、可靠性。
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| 关 键 词： | 故障 安全 单片机 冗余 铁路运输 铁路信号 |
SAFETY-RELIABILITY RESEARCH MICROPROCESSOR CONTROL RAILWAY SIGNAL SYSTEM |
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| Cao Rongmin Zhu Aiping. SAFETY-RELIABILITY RESEARCH MICROPROCESSOR CONTROL RAILWAY SIGNAL SYSTEM[J]. Journal of Beijing Institute of Machinery, 1998, 13(1): 35-39 |
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| Authors: | Cao Rongmin Zhu Aiping |
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| Abstract: | According to the development of computer application in the railway transport,Ex- pounded conception of railway signal breakdown safety function,gives measure of 8098 chip micoprocessor monitoring velocity and darm in level-crossing between railway and road sys- tem.The breakdown checking themselves can be achieved by monitoring each other of two chip computers.The principle of the system and the architecture of the system's hardware are described in detail,in the papar. |
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| Keywords: | hitch-safety chip microprocessor redundancy |
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