| 基于GPS和加速度计的车速测量系统的开发与研制 |
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| 引用本文： | 陆晶晶,张为公,周耀群.基于GPS和加速度计的车速测量系统的开发与研制[J].测控技术,2007,26(8):15-16,18. |
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| 作者姓名： | 陆晶晶 张为公 周耀群 |
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| 作者单位： | 东南大学,仪器科学与工程学院,江苏,南京,210096 |
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| 摘 要： | 根据汽车道路试验的需要,设计研制了一种基于GPS和加速度计的车速采集装置.采用GPS与加速度计二者信号相结合的方式,并在上位机进行相应的数据融合,实现车速实时采集.整个系统具有性能稳定、成本低等优点,在试验和实际运行中均获得了理想的效果,极具应用价值.
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| 关 键 词： | GPS 加速度计 车速 数据融合 加速度计 测量系统 开发与研制 Accelerometer Based Testing System Velocity Vehicle 价值 应用 效果 运行 汽车道路试验 成本 稳定 性能 实时采集 现车 数据融合 上位机 |
| 文章编号： | 1000-8829（2007）08-0015-02 |
| 修稿时间： | 2006-11-02 |
Development of Vehicle Velocity Testing System Based on GPS and Accelerometer |
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| LU Jing-jing,ZHANG Wei-gong,ZHOU Yao-qun.Development of Vehicle Velocity Testing System Based on GPS and Accelerometer[J].Measurement & Control Technology,2007,26(8):15-16,18. |
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| Authors: | LU Jing-jing ZHANG Wei-gong ZHOU Yao-qun |
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| Affiliation: | School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China |
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| Abstract: | According to the vehicle roadway test, a kind of vehicle velocity acquisition machine based on GPS and accelerometer is introduced. It integrates the signals of GPS and accelerometer, using a kind of data fusion algorithm on the upper control unit. The real-time acquisition of vehicle velocity is realized. The whole system has the advantages of dependable capability and low cost. It has been put into practice and performs perfectly. |
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| Keywords: | GPS accelerometer vehicle velocity data fusion |
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