| Data Fusion in Distributed Multi-sensor System |
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| 作者姓名： | GUOHang YUMin |
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| 作者单位： | [1]NanchangUniversity,Nangchang330029,China. [2]不详,Nangchang330029,China. |
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| 基金项目： | 国家自然科学基金，江西省自然科学基金 |
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| 摘 要： | This paper presents a data fusion method in distributed multi-sensor system including GPS and INS sensors“ data processing. First, a residual X^2-test strategy with the corresponding algorithm is designed.Then a coefficient matrices calculation method of the information sharing principle is derived. Finally, the federated Kalman filter is used to combine these independent, parallel, real-time data. A pseudolite (PL) simulation example is given.
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| 关 键 词： | 分布式 多传感器系统 信息熔解 联合卡尔曼过滤 数据处理 GPS 全球定位系统 |
| 收稿时间： | 9 April 2004 |
Data fusion in distributed multi-sensor system |
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| GUOHang YUMin.Data Fusion in Distributed Multi-sensor System[J].Geo-Spatial Information Science,2004,7(3):214-217. |
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| Authors: | Guo Hang Yu Min |
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| Institution: | GUO Hang YU Min |
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| Abstract: | This paper presents a data fusion method in distributed multi-sensor system including GPS and INS sensors' data processing. First, a residual χ2-test strategy with the corresponding algorithm is designed. Then a coefficient matrices calculation method of the information sharing principle is derived. Finally, the federated Kalman filter is used to combine these independent, parallel, real-time data. A pseudolite (PL) simulation example is given. |
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| Keywords: | pseudolite distributed multi-sensor system data fusion federated Kalman filtering |
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