Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

第七章,lio松耦合代码部分,针对ULHK数据集,在IMU静态初始化时,源码中在计算ba时,好像并未考虑移除重力影响 #168

Open
sunshanlu opened this issue Jul 12, 2024 · 1 comment

Comments

@sunshanlu
Copy link

疑问

由于ULHK数据集中的imu数据移除了重力部分,但是经过调试发现,初始化后,imu的加速度偏置中没有移除重力的影响。这部分是否是源码部分的问题,还是我个人理解的问题呢?

@sunshanlu
Copy link
Author

第三章加速度计偏置
针对上述情况,我对第三章的eskf部分进行了调试,发现第三章的加速度就不像第7章那样,包含重力信息。通过源码发现,我猜测问题出在了IMU的静态初始化阶段,在这个阶段并没有对 ULHK 数据这种去除重力的数据集进行单独的去除重力处理。

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant