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当GPS数据有较大噪声时，位置估计马上就飞掉，似乎并没有滤波作用，这可能的原因是什么？ #15

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lcheno-hunnu opened this issue Nov 26, 2024 · 0 comments
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当GPS数据有较大噪声时，位置估计马上就飞掉，似乎并没有滤波作用，这可能的原因是什么？ #15

lcheno-hunnu opened this issue Nov 26, 2024 · 0 comments

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@lcheno-hunnu
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lcheno-hunnu commented Nov 26, 2024 •
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您好，非常感谢您的分享。我们在您提供的数据集上对GPS数据模拟加噪声，并且设置好了/fix数据中的协方差时，发现位置估计马上就飞掉，似乎并没有对GPS数据起到滤波的作用，这可能的原因是什么？如下图所示（其中红色轨迹为融合之后的结果，蓝色轨迹是GPS的）：
GPS加噪声
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