| 车载组合导航定位系统中传感器参数的实时校正 |
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| 引用本文： | 张小国,王庆,万德钧.车载组合导航定位系统中传感器参数的实时校正[J].仪表技术与传感器,2000(6):32-33. |
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| 作者姓名： | 张小国 王庆 万德钧 |
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| 作者单位： | 东南大学南京市 210096 |
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| 摘 要： | 文中通过组合航位推算、ＧＰＳ定位信号和地图匹配算法，提出了用于车载组合导航系统传感器参数的实时校正算法，利用精确的际图道路和ＧＰＳ／ＤＲ组合后定位轨迹的相似性进行地图匹配。从而修正传感器的参数。解决了车载导航系统中传感器参数的漂移和误差积累问题。
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| 关 键 词： | 车载组合导航系统 参数校正 传感器 GPS |
| 修稿时间： | 1999年11月23 |
Real - time Correction of Sensors Parameters in In - Vehicle Navigation System |
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| Zhang Xiaoguo Wang Qing Wan Dejun Southeast University,Nanjing.Real - time Correction of Sensors Parameters in In - Vehicle Navigation System[J].Instrument Technique and Sensor,2000(6):32-33. |
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| Authors: | Zhang Xiaoguo Wang Qing Wan Dejun Southeast University Nanjing |
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| Affiliation: | Zhang Xiaoguo Wang Qing Wan Dejun Southeast University,Nanjing,210096 |
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| Abstract: | Through combining dead reckoning, GPS positioning information and Map-Matching algorithm, this paper represents an algorithm to correct sensors' parameters in In-Vehicle Navigation System. Likeness between roads in digital map and positioning information from Integrating GPS/DR is used to realize Map-Matching, so we can correct parameters of sensors and resolve the problems of drift and error-accumulation problems of parameters of sensors. |
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| Keywords: | In-Vehicle Navigation System Global Positioning System Dead Reckoning Map Matching Parameter Correction |
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