| 基于DAB技术的智能交通车载终端 |
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| 引用本文： | 韩忠,范成涛. 基于DAB技术的智能交通车载终端[J]. 中兴通讯技术, 2012, 18(3): 25-27 |
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| 作者姓名： | 韩忠 范成涛 |
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| 作者单位： | 上海文广科技(集团)有限公司研究院,上海,200072 |
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| 基金项目： | 上海市科委信息技术领域重点科技攻关项目(075115006) |
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| 摘 要： | 基于数字音频广播(DAB)技术,文章提出了一种交通诱导信息广播系统和一种车载智能终端。交通诱导信息广播系统将高速发展的广播数字化技术与城市交通智能管理相结合,是集信息采编、信息发布、信息移动接收、交通实时导航、娱乐于一体的信息处理平台;车载智能终端基于DAB技术,是用于对车辆现代化管理的设备。交通诱导信息广播系统依托移动网络可以从服务车辆上获得全球定位系统(GPS)定位信息,从而监控和跟踪车辆;车载智能终端可以接收DAB信道的实时广播、动态路况、车辆的导航路径等信息。
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| 关 键 词： | 数字音频广播 智能终端 交通诱导 全球移动通信系统 通用分组无线业务 |
An Intelligent Vehicle Terminal Based on Digital Audio Broadcasting |
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| HAN Zhong , FAN Chengtao. An Intelligent Vehicle Terminal Based on Digital Audio Broadcasting[J]. ZTE Communications, 2012, 18(3): 25-27 |
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| Authors: | HAN Zhong FAN Chengtao |
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| Affiliation: | (Shanghai Media and Entertainment Technology Group,Shanghai 200072,China) |
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| Abstract: | In this paper,we propose a traffic and travel information (TTI) system and intelligent vehicular terminal.The TTI system combines digital audio broadcasting (DAB) and intelligent urban traffic management.It is a platform for receiving and disseminating information from mobile sources,and provides real-time navigation,tracking,and entertainment.The intelligent vehicular terminal is designed for modern vehicle management and is based on DAB.The TTI broadcasting system obtains location information from the mobile network in order to track vehicles,and a vehicle’s intelligent terminal receives broadcasting,road information,and navigation in real-time from the DAB channel. |
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| Keywords: | DAB intelligent terminal TTI global system of mobile communication general packet radio service |
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