| 基于VxWorks的车载列控显示系统 |
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| 引用本文： | 薛辉,唐涛.基于VxWorks的车载列控显示系统[J].都市快轨交通,2007,20(1):79--82. |
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| 作者姓名： | 薛辉 唐涛 |
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| 作者单位： | 北京交通大学,北京,100044 |
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| 摘 要： | 说明随着城市轨道交通系统在我国的蓬勃发展,传统的车载列车显示系统已经越来越不能满足安全性的要求,而通过嵌入式实时操作系统(VxWorks)开发的车载列控显示系统可以满足这方面需求,且具有多任务的特点.通过基于通信列车控制(CBTC)的车载控制器(VOBC)子系统中的车载列控显示系统的设计和实现,介绍VxWorks在车载列控显示系统中的应用.认为从多任务的角度,可以更好地解决车载列控显示系统对安全性的需求.
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| 关 键 词： | 嵌入式实时操作系统 车载列控显示系统 多任务 欧洲列车控制系统 |
| 文章编号： | 24007089 |
| 修稿时间： | 07 4 2006 12:00AM |
On Board Train Operation Control System Based on VxWorks |
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| Xue Hui,Tang Tao.On Board Train Operation Control System Based on VxWorks[J].Urban Rapid Rail Transit,2007,20(1):79--82. |
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| Authors: | Xue Hui Tang Tao |
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| Institution: | Beijing Jiaotong University, Beijing 100044 |
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| Abstract: | With the development of the railway and urban rail transit system in China, the traditional on board MMI (man-machine interface) system can no longer meet the safety requirements of the railway and urban railway. However, the on board MMI system based on the real-time and multitask VxWorks could satisfy the requirements of safety-and multitask. By designing and realizing the MMI system of the sub-system VOBC in CBTC, an application of VxWorks in on board MMI system is introduced. And from the view point of multitask, a better solution to meeting the requirements of safety is obtained. |
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| Keywords: | VxWorks on board train operation control system multitask European Train Control System (ETCS) |
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