The imu data is incorrect #203

New Issue

2023-05-11T08:07:13+02:00

xzwang12345 commented

2023-05-11 08:07:13 +02:00

(Migrated from github.com)

Hello,
My system is ubuntu22.04
I have used several livox mid360, the mid360 is mounted upside down on the robot.
Used the same sdk and system , I encounter some mid360 imu is incorrect, some mid360 is correct, the correct linear_acceleration value is -1g, but the incorrect value is a constant value: -4g , this incorrect value does not fluctuate over time.
what can causes the problem, and how to fix it ? Thank you
this is the correct value

And this is the incorrect value

And the another two device the imu linear_acceleration z value plotjuggler is:

Hello, My system is ubuntu22.04 I have used several livox mid360, the mid360 is mounted upside down on the robot. Used the same sdk and system , I encounter some mid360 imu is incorrect, some mid360 is correct, the correct linear_acceleration value is -1g, but the incorrect value is a constant value: -4g , this incorrect value does not fluctuate over time. what can causes the problem, and how to fix it ? Thank you this is the correct value ![2023-05-10 15-35-03屏幕截图](https://github.com/Livox-SDK/Livox-SDK/assets/13215990/39de69d7-2c80-418c-9dcc-eaa949c3a055) And this is the incorrect value ![2023-05-10 15-34-14屏幕截图](https://github.com/Livox-SDK/Livox-SDK/assets/13215990/13ea0c26-e00a-41d3-9797-8c11726e0a3d) And the another two device the imu linear_acceleration z value plotjuggler is: ![2023-05-11 16-16-22屏幕截图](https://github.com/Livox-SDK/Livox-SDK/assets/13215990/d0e835b0-7a21-4921-8109-6d886077ebce)

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Reference: mmr/Livox-SDK#203