| 基于GPS机车实时运行数据传输系统设计与研究 |
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| 引用本文： | 蒋新华,彭春华. 基于GPS机车实时运行数据传输系统设计与研究[J]. 福建工程学院学报, 2003, 1(1): 1-3 |
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| 作者姓名： | 蒋新华 彭春华 |
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| 作者单位： | 1. 福建工程学院,福建,福州,350014
2. 中南大学信息科学与工程学院,湖南,长沙,410000 |
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| 摘 要： | 研究机车实时运行信息传输系统设计问题。该系统基于差分全球定位系统(DGPS)、现有铁路机车无线调度通信系统和铁路专用通信网络技术。DGPS主要用来精确确定机车实时运转位置，数话同传予系统利用现有机车无线调度电台将机车实时信息传至铁路沿线的地面计算机通信系统后再分别送至各有关调度中心和机务部门。
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| 关 键 词： | 铁路机车 实时运行数据传输系统 GPS 差分全球定位系统 无线调度电台 无线调度通信系统 系统设计 |
The research and design of transmission system of real-time locomotive''''s operation information based on GPS |
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| Abstract. The research and design of transmission system of real-time locomotive''''s operation information based on GPS[J]. ournal of Fujian University of Technology, 2003, 1(1): 1-3 |
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| Authors: | Abstract |
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| Abstract: | This paper suggests a design of transmission system of real - time locomotive' s operation infor-mation based on GPS with train dispatching radio communication system and railway packet switched net-works. Differential GPS is adopted to locate locomotives accurately, as well as data- voice synchronouscommunication system is used to transfer locomotives' real - time operating information. Ground comput-ers can receive the information through the railway packet switched networks. The transmission systemconsists of three subsystem: GPS locomotive location subsystem, Data - voice synchronous wireless dis-patching communication subsystem, Ground data transmission subsystem. |
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| Keywords: | differential GPS train dispatching radio data- voice synchronous |
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