| 高速公路通信网络技术方案比较分析 |
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| 引用本文： | 张昊.高速公路通信网络技术方案比较分析[J].交通与计算机,2006,24(5):67-70,74. |
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| 作者姓名： | 张昊 |
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| 作者单位： | 交通部公路科学研究院,北京,100088 |
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| 摘 要： | 从分析高速公路通信系统的功能及构成入手，围绕业务需求和技术发展趋势，对高速公路通信网络常用的二种技术体制方案：sDH＋综合业务接入网＋程控交换机和千兆以太网＋IP软交换进行先进性、经济性和成熟性的比较和分析，得出千兆以太网＋IP软交换将是未来路段通行网建设的主要技术。
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| 关 键 词： | 高速公路 通信网络 技术方案 比较 分析 |
| 收稿时间： | 2006-07-24 |
| 修稿时间： | 2006-07-24 |
Comparison and Analysis of Expressway Communications Network Techniques |
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| ZHANG Hao.Comparison and Analysis of Expressway Communications Network Techniques[J].Computer and Communications,2006,24(5):67-70,74. |
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| Authors: | ZHANG Hao |
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| Institution: | Research Institute of Highway, MOC, Beijing 100088, China |
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| Abstract: | Starting from the functions and composition of expressway communications system and centering around round the demand and technological development, this paper compares and analyzes the two technical systems of expressway communications network. The purpose is to offer some references for expressway informationalization in designing and carrying out communications system platform. |
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| Keywords: | expressway communications network technique comparison analysis |
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