| 列车运行记录系统硬件结构及通信方式的探讨 |
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| 引用本文： | 王继俊,周希德.列车运行记录系统硬件结构及通信方式的探讨[J].北京交通大学学报(自然科学版),1993(Z1). |
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| 作者姓名： | 王继俊 周希德 |
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| 作者单位： | 北方交通大学电气工程系，北方交通大学电气工程系 |
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| 摘 要： | 探讨了列车运行记录系统的硬件结构以及记录系统与列车主监控系统之间的数据通信方式,并对随车检测单元与数据记录单元之间的通信接口、大容量数据存储器的扩展以及数据存储器的掉电保护电路做了较详细的阐述,系统采用性能优越的 RUPI-44系列通信控制单片机8344,实现车载微机系统之间的高速可靠的数据通信.
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| 关 键 词： | 数据通信 分布式计算机 微机网络 掉电保护 |
Research on the Hardware Architecture and the Communication Pattern of the Train Running Recording System |
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| Wang Jijun,Zhou Xide.Research on the Hardware Architecture and the Communication Pattern of the Train Running Recording System[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1993(Z1). |
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| Authors: | Wang Jijun Zhou Xide |
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| Institution: | Wang Jijun;;Zhou Xide Department of Electrical Engineering |
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| Abstract: | In this paper,hardware architecture and communication pattern be- tween the main monitor and its recording system are discussed.Communication interface between the on-board detecting unit and the data recording unit, expansion of the capacious data storage and the powerdown safeguard circuit of the data storage are also discussed in datail.To realize high speed,reliable data communication among the units of the system,the superior 8344 communication microcontroller of the RUPI-44 series is used. |
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| Keywords: | data communication distributed computers computer networks powerdown safeguard |
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