| 地铁列车的实时通信网络研究 |
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| 引用本文： | 石艳红,杨杰,张杰,耿晓晗.地铁列车的实时通信网络研究[J].铁路计算机应用,2019,28(3):65-69. |
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| 作者姓名： | 石艳红 杨杰 张杰 耿晓晗 |
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| 作者单位： | 1. 中车青岛四方机车车辆股份有限公司 网络技术开发部, 青岛 266111; |
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| 基金项目： | 国家863支撑项目（2015BAG12B01-00） |
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| 摘 要： | 实时以太网用于车载网络有其特有的优势，文章依据地铁列车通信网络典型结构，通过对PROFINET实时以太网协议特征、传输时延分析研究、理论计算和仿真实验，论证实时以太网络作为下一代地铁列车通信网络的可行性。
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| 关 键 词： | 地铁列车 通信网络 实时性 |
| 收稿时间： | 2018-06-03 |
Real-time communication network of metro train |
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| SHI Yanhong,YANG Jie,ZHANG JIe,GENG Xiaohan.Real-time communication network of metro train[J].Railway Computer Application,2019,28(3):65-69. |
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| Authors: | SHI Yanhong YANG Jie ZHANG JIe GENG Xiaohan |
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| Institution: | 1. Network Technology Development Department, Qingdao Sifang Locomotive & Rolling Stock Co. Ltd., Qingdao 266111, China;2. Network Management Research Center, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | Real-time Ethernet has its unique advantages in on-board network. According to the typical structure of metro train communication network, this paper demonstrated the feasibility of real-time Ethernet as the next generation of metro train communication network through the analysis of PROFINET real-time Ethernet protocol characteristics, transmission delay, theoretical calculation and simulation experiments. |
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| Keywords: | metro trains communication network real-time |
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