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| 基于ARM的嵌入式站间自动闭塞控制器硬件设计 | |
| 引用本文： | 郭荣佐,郭进,张凤荔,王霖.基于ARM的嵌入式站间自动闭塞控制器硬件设计[J].微电子学与计算机,2010,27(2). |
| 作者姓名： | 郭荣佐 郭进 张凤荔 王霖 |
| 作者单位： | 1. 西南交通大学信息科学与技术学院,四川成都,610031;成都纺织高等专科学校电子信息与电气工程系,四川成都,611731 2. 西南交通大学信息科学与技术学院,四川成都,610031 3. 电子科技大学计算机科学与工程系,四川成都,610054 4. 成都纺织高等专科学校电子信息与电气工程系,四川成都,611731;电子科技大学计算机科学与工程系,四川成都,610054 |
| 基金项目： | 国家自然科学基金，四川省教育厅资助项目 |
| 摘 要： | 针对铁路信号的高可靠性要求,设计了嵌入式站问自动闭塞系统的体系结构、嵌入式闭塞控制器和控制锁.详细设计了具有冗余特性的控制器硬件、比较电路和安全锁.同时,对本控制器构成的自动站间闭塞系统进行Petri网建模及分析. |
| 关 键 词： | 闭塞 控制锁 Petri网 |
Designed the Controller Hardware of the Embedded Automatic Block System Based on ARM-chip |
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| GUO Rong-zuo,GUO Jin,ZHANG Feng-li,WANG Lin.Designed the Controller Hardware of the Embedded Automatic Block System Based on ARM-chip[J].Microelectronics & Computer,2010,27(2). | |
| Authors: | GUO Rong-zuo GUO Jin ZHANG Feng-li WANG Lin |
| Abstract: | Because of the high demanding of the reliability in the railway signaling field, the system structure in which the redundant problem is studied is designed, a controller of the embedded automatic block is designed and a safety controlling lock principle is also proposed in this paper. This paper detailed designed the hardware of the property redundancy controller, comparator circuit and safty controlling lock. By the way, the Petri net theory is used to model and analyze the system as used the controller. |
| Keywords: | ARM ARM-chip block safety controlling lock Petri net |
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