| 基于浮动车交通信息采集的虚拟仪器设计 |
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| 引用本文： | 张冬梅,石金峰,张继超,徐爱功.基于浮动车交通信息采集的虚拟仪器设计[J].交通科技与经济,2007,9(6):54-55,58. |
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| 作者姓名： | 张冬梅 石金峰 张继超 徐爱功 |
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| 作者单位： | 辽宁工程技术大学,测绘与地理科学学院,辽宁,阜新,123000 |
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| 基金项目： | 高等学校博士学科点专项科研基金项目(20050147001) |
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| 摘 要： | 交通数据探测器由于其成本高、覆盖范围小等缺点,很难满足智能交通系统的需求,将虚拟仪器技术应用于浮动车系统可以基本上解决这一问题。介绍了虚拟仪器的概念和特点,并就应用于浮动车交通信息采集的虚拟仪器进行了设计。结果表明,虚拟仪器技术,尤其是与数据融合技术相结合的虚拟仪器技术,在智能交通系统中具有十分重要的作用和广阔的应用前景。
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| 关 键 词： | 浮动车 交通信息 虚拟仪器 智能交通系统 |
| 文章编号： | 1008-5696（2007）06-0054-02 |
| 修稿时间： | 2007-05-25 |
Design of virtual instrument based on transport parameter acquired by floating cars |
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| ZHANG Dong-mei,SHI Jin-feng,ZHANG Ji-chao,XU Ai-gong.Design of virtual instrument based on transport parameter acquired by floating cars[J].Technology & Economy in Areas of Communications,2007,9(6):54-55,58. |
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| Authors: | ZHANG Dong-mei SHI Jin-feng ZHANG Ji-chao XU Ai-gong |
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| Institution: | School of Geomatics, Liaoning Technical University, Fuxin 123000, Liaoning, China |
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| Abstract: | Traffic data detector can not satisfy the demand of Intelligent Transportation System (ITS) because of its high cost and low coverage area. Virtual instrument (VI) technology used in floating car systems is an alternative solution. It presents the conception and characteristics for VI, and describes how to design and apply it to transport parameter acquired by floating cars in ITS. The result shows that VI technology, especially integrated with data fusion techniques, takes an very important role and has a widely application prospect to ITS. |
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| Keywords: | floating cars transport data virtual instrument (VI) intelligent transportation system (ITS) |
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