Inertial Navigation using LSM9DS1 or LSM6DS3 : Nano 33 IOT/Sense

Projects Discussion and Showcase Science and Measurement
1

Hello,

does someone happen to know a project realizing an inertial navigation algorithm using LSM9DS1 or LSM6DS3 Measurements, so i can compare their experiences (specifically concerning gyroscopical correction of accelerometer values) with mine ?

Thanks a lot!

A. Makarov

2

My experience in creating a INS lead me to having to use Automotive grade IMU's as hobby grade IMU's just do not have the sensitivity. The trick is to find a automotive IMU that has the interface info as public info and write your own library.

You can use hobby grade IMU's to make a platform that will remain stable for a few hours. You can extend the IMU platform's stability by resetting the IMU position data with a GPS. But if using a GPS no need for a IMU platform?