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0 answers
13 views

We have developed an iPad application using the ARCL (AR + CoreLocation) library to render Point of Interest (POI) annotations in both an AR view and a standard MapView. The application performs as ...
0 votes
0 answers
220 views

I'm having a problem on the yaw angle. The Roll and the Pitch are behaving correctly with values between -180° and 180°, but the Yaw gives me values between -25° and 30° and usually if I stop the ...
0 votes
0 answers
37 views

Currently, I am calculating quaternions using the Madgwick algorithm, incorporating magnetometer values. I have tried the code provided in Madgwick's original paper and also the implementation by Kris ...
1 vote
0 answers
31 views

I try to use MPU9250 and MPU6050 ... The problem is just with Yaw, I don t understant why the value of yaw increase slowly even I don t move the sensor , I tryed to control with just Gyroscope and ...
1 vote
1 answer
133 views

I recently tried to implement a magnetometer into my EKF algorithm by using an MPU6050 (Gyro and Accelerometer measurements) and a QMC5883l (Magnetometer measurements.) Without the magnetometer, the ...
0 votes
0 answers
21 views

im delved in a project that requires certain knowledge of magnetic sensors (magnetometers). The aspect im concerned is the summerization of abnormal/sudden FAULT result of the sensor (just the value, ...
0 votes
1 answer
153 views

I can't find an axis diagram for the movesense sensor, nor does it say on the spec sheet on the website - Is the magnetometer in the NED or ENU reference frame? On SO there is an answer that doesn't ...
1 vote
1 answer
460 views

I'm building a simple compass app using react-native and Expo. I'm testing it on my iPhone using Expo Go. I'm using data from the Magnetometer library to calculate heading and display it with an arrow....
0 votes
1 answer
156 views

I am trying to track the precise location (within 1 mm) of up to about 200 objects within an area of about 2 meters. Factors: Accuracy needed - within 1mm Number of objects - 100-200 Area about 2 ...
2 votes
1 answer
1k views

I am using MPU9250 from adafruit (https://learn.adafruit.com/adafruit-tdk-invensense-icm-20948-9-dof-imu) This sensor is outputting raw data of magnetometer. I was able to calibrate data from to ...
1 vote
0 answers
40 views

I am trying to build a python code that can rotate a 3d cube based on the values from an external magnetometer i have written below code to simulate motion of a 3d cube along x axis..how i can edit to ...
0 votes
2 answers
301 views

I'm trying to determine the attitude of a rigid body in R3 fusing the data coming from an accelerometer, a gyroscope and a magnetometer. I've taken the UKF algorithm as written in the book "...
0 votes
1 answer
916 views

I'm trying to draw azimuth line on my map using accelerometer+magnetometer values. So i'm using google example. Here is what i get: private val sensorManager by lazy { context.getSystemService(Context....
0 votes
1 answer
670 views

I am trying to implement a business logic layer that tells me on what degree from 180 to -180 is the device currently is in the x axis. It will be used for a camera screen that requires the user to ...
1 vote
0 answers
466 views

So I've been playing around with OpenLog Artemis that has ICM-20948 IMU. I want to calculate absolute coordinates using that 9DoF IMU (it provides me with an accelerometer, gyro, and magnetometer data)...

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