| 组合GPS/GLONASS在车辆导航和监控系统中的应用探讨 |
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| 引用本文： | 胡国荣,崔伟宏.组合GPS/GLONASS在车辆导航和监控系统中的应用探讨[J].测绘工程,2000,9(4):19-21. |
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| 作者姓名： | 胡国荣 崔伟宏 |
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| 作者单位： | 中国科学院遥感应用研究所，北京 100101 |
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| 摘 要： | 给出了基于卡尔曼滤波的组合GPS／GLONASS伪距单点实时动态定位的原理，并通过模拟实验表明组合GPS／GLONASS可以改进单独GPS车辆导航和监控系统的定位精度和可幸性，为车最GPS在高楼林立的城区或其它可视条件受限制地带的应用提供了保证。
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| 关 键 词： | GPS／GLONASS 伪距 实时动态定位 定位精度 模拟实验 卡尔曼滤波 城区 车辆导航 监控系统 原理 |
| 文章编号： | 1006－7949(2000)04-0019-03 |
| 修稿时间： | 2000年5月8日 |
Discussion on GPS+GLONASS for Vehicle Navigation and Monitoring System |
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| HU Guo rong,CUI Wei hong.Discussion on GPS+GLONASS for Vehicle Navigation and Monitoring System[J].Engineering of Surveying and Mapping,2000,9(4):19-21. |
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| Authors: | HU Guo rong CUI Wei hong |
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| Abstract: | The method based on Kalman filter of GPS/GLONASS pseudorange real time singlepoint kinematic positioning is presented. Numerical results show that GPS+GLONASS can attain higher precision and reliability than GPS only for vehicle navigation and monitoring system, which makes sure that GPS based vehicle navigation and monitoring can be applied in urban with many high buildings or other bad visible areas. |
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| Keywords: | GPS+GLONASS Navigation Pseudorange Kalman filter |
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