陀螺仪：如何将数据转换为智能手机上的世界协调系统？(Gyroscope: how to transform the data to world coordination system on smart

陀螺仪：如何将数据转换为智能手机上的世界协调系统？(Gyroscope: how to transform the data to world coordination system on smartphone?)

相关的问题是关于加速度计数据，而不是陀螺仪。 我想知道是否可以将陀螺仪数据从设备协调系统转换为世界协调系统？

有人认为我们可以使用欧拉角或四元数，但他们没有给出陀螺仪的好例子。 谁能帮我？ 提前致谢。

The questions that relevant are about the accelerometer data, not gyroscope. I want to know whether I can transform the gyroscope data from device coordination system to world coordination system?

Someone suppose that we can use Euler Angle or quaternion, but they didn't give a good example about gyroscope. Can anyone help me? Thanks in advance.

最满意答案

陀螺仪以及加速度计和磁力计可以正确地给出世界坐标系统。

陀螺仪通常用于计算相对角度变化而不是绝对世界方向。

我使用过它们的室内定位系统。 请在此处找到室内跟踪应用程序： https ： //github.com/ramakanthd92/IndoorMagMap

可以在此处找到相同的出版物http://ieeexplore.ieee.org/document/7106948/

希望这可以帮助

Gyroscope along with accelerometer and magnetometer can give the world co-ordinate system correctly.

Gyroscope is generally used to calculate the relative angular changes rather than the absolute world direction.

I have worked on Indoor Positioning system using these. Please find the Indoor tracking application here : https://github.com/ramakanthd92/IndoorMagMap

A publication for the same can be found here http://ieeexplore.ieee.org/document/7106948/

Hope this helps