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Horizon中IMU数据问题

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Author: Lx666 | Time: 2021-2-25 16:19:17 | HORIZON|
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Kindergarten

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Posted on 2021-2-25 16:19:17| All floors |Read mode
为什么Horizon激光雷达内置的IMU的Z轴线性加速度在静止的情况下也为1?
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Elementary

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Posted on 2021-2-25 20:15:31| All floors
z轴朝上为正,单位:g;
由于重力作用,雷达受到一个朝上的反向支撑力,即加速度为1个g,因此acc_z的值为1。
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 Author| Posted on 2021-2-26 10:28:08| All floors
加速度单位不是m/s^2? 而且也就是说在IMU输出时是没有抵消重力的
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Posted on 2021-3-5 17:40:20| All floors
Lx666 Posted at 2021-2-26 10:28
加速度单位不是m/s^2? 而且也就是说在IMU输出时是没有抵消重力的

是的,可以这样理解,所以正常静止的就是1个g。
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