| 基于数字电视国标的智能交通导航系统 |
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| 引用本文： | 朱卫华,杨维康,杨孟辉.基于数字电视国标的智能交通导航系统[J].计算机工程,2009,35(12):204-207. |
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| 作者姓名： | 朱卫华 杨维康 杨孟辉 |
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| 作者单位： | 清华大学计算机科学与技术系,北京,100084 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 提出一种基于数字电视国标（DTMB）的智能交通导航系统,并实现其服务器部分。规范不同来源和格式的实时交通信息,依据传输协议专家组协议完成对交通信息的实时编码,将编码后的信息转化为可通过DTMB无线传输的TS码流,通过现有的地面传输数字电视发射系统发射到终端,将实时交通信息与静态地图匹配,完成动态导航。
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| 关 键 词： | 智能导航 数字电视 传输协议专家组 |
Intelligent Transport Navigation System Based on DTMB |
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| ZHU Wei-hua,YANG Wei-kang,YANG Meng-hui.Intelligent Transport Navigation System Based on DTMB[J].Computer Engineering,2009,35(12):204-207. |
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| Authors: | ZHU Wei-hua YANG Wei-kang YANG Meng-hui |
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| Affiliation: | Department of Computer Science and Technology;Tsinghua University;Beijing 100084 |
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| Abstract: | An intelligent transport system based on Digital Terrestrial Multimedia Broadcast(DTMB) is proposed,and its server system is implemented.Real-time traffic information of all styles is standardized,and encoded according to Transport Protocol Experts Group(TPEG) protocols.Information encoded is transferred into TS stream that can be transmitted through DTMB,the information is received by terminals with capability of receiving digital television after being sent through DTMB send system,terminal completes dyna... |
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| Keywords: | intelligent navigation digital television Transport Protocol Experts Group(TPEG) |
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