| 引用本文: | 杨旭升,赵鑫微,张文安,章东平,来晓.基于量测置信引导的渐进高斯滤波融合方法[J].控制理论与应用,2026,43(5):1123~1132.[点击复制] |
| YANG Xu-sheng,ZHAO Xin-wei,ZHANG Wen-an,ZHANG Dong-ping,LAI Xiao.Progressive Gaussian filtering fusion method based on measurement confidence guidance[J].Control Theory & Applications,2026,43(5):1123~1132.[点击复制] |
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| 基于量测置信引导的渐进高斯滤波融合方法 |
| Progressive Gaussian filtering fusion method based on measurement confidence guidance |
| 摘要点击 342 全文点击 11 投稿时间:2024-07-10 修订日期:2025-10-07 |
| 查看全文 查看/发表评论 下载PDF阅读器 HTML |
| DOI编号 10.7641/CTA.2025.40367 |
| 2026,43(5):1123-1132 |
| 中文关键词 渐进高斯滤波 卡尔曼滤波器 分布式融合估计 量测不确定性 |
| 英文关键词 progressive gaussian filtering Kalman filters distributed fusion estimation measurement uncertainty |
| 基金项目 国家自然科学基金项目(62473335, W2421117), 浙江省自然科学基金白马湖实验室联合基金项目(LBMHD24F030002), 浙江省“尖兵” “领雁”研发 攻关计划项目(2024C01028), 中国博士后科学基金项目(2024M752864)资助. |
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| 中文摘要 |
| 针对复杂量测噪声下分布式融合估计问题, 本文提出了一种基于量测置信引导的渐进高斯滤波融合方法.
首先, 采用卡方检验法对多传感器量测进行置信分类, 以满足复杂量测噪声的分类处理要求. 其次, 设计渐进更新过
程的交互控制策略来实现局部估计的间接补偿, 同时, 基于假设检验方法给出噪声协方差的保守上界, 以获得保守
性的局部估计. 此外, 利用QR分解方法导出平方根型局部滤波方法, 以保证协方差的正定性以及提高对数值计算误
差的稳定性. 最后, 设计异步状态融合估计方法来实现分层分类融合估计. 通过仿真结果验证了所提方法的有效性. |
| 英文摘要 |
| Aiming at the problem of distributed fusion estimation under complex measurement noise, this paper proposes
a progressive Gaussian filtering fusion method based on measurement confidence guidance. Firstly, the chi-square test
method is used to classify the multi-sensor measurements to meet the classification requirements of complex measurement
noise. Secondly, the interactive control strategy of the progressive update process is designed to realize the indirect compensation
of the local estimation. At the same time, the conservative upper bound of the noise covariance is given based on the
hypothesis test method, so as to obtain the conservative local estimation. In addition, the square root local filtering method
is derived by using the QR decomposition method to ensure the positive definiteness of the covariance and improve the
stability of the numerical calculation error. Finally, an asynchronous state fusion estimation method is designed to realize
hierarchical classification fusion estimation. The effectiveness of the proposed method is verified by simulation results. |
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