Search found 325 matches

by smoker77
Thu Mar 05, 2020 10:16 pm
Forum: FAQ
Topic: IMU Quaternion 2 values are always 0
Replies: 6
Views: 7884

Re: IMU Quaternion 2 values are always 0

Hello,

Thank you for detailed feedback, we will check this issue.
I think this issue is not with reading data from IMU sensor, but with transmission data from mobile beacon via modem, because direct reading from mobile beacon doesn't give such result
by smoker77
Thu Mar 05, 2020 10:04 pm
Forum: FAQ
Topic: Beacons example can't connect to API on Jetson TX2
Replies: 1
Views: 6863

Re: Beacons example can't connect to API on Jetson TX2

Hello,

May be this occurs because you are running API on 64-bit Linux on ARM.
Currently we don't have 64-bit version of API for ARM architecture.

Please try following solutions for running 32-bit apps on 64-bit system:
https://askubuntu.com/questions/454253/ ... ntu-64-bit
by smoker77
Thu Mar 05, 2020 9:51 pm
Forum: FAQ
Topic: Gyro without IMU in Dashboard
Replies: 5
Views: 8276

Re: Gyro without IMU in Dashboard

Hello,

Yes, with Super-Beacon you can increase quality of paired beacons angle by using gyro.
Just enable 'IMU fusion for angle' in paired beacon 'Hedgehog pairing' settings group in dashboard.
by smoker77
Thu Mar 05, 2020 9:44 pm
Forum: FAQ
Topic: CAN communication
Replies: 1
Views: 6830

Re: CAN communication

Hello,

CAN is customized feature. We can add based on request.
Please send a bit more info about your needs to info@marvelmind.com
by smoker77
Thu Mar 05, 2020 9:37 pm
Forum: FAQ
Topic: Robot's Unstable Movements
Replies: 1
Views: 6602

Re: Robot's Unstable Movements

Hello, Please show photo of placement of the beacons on the station and screenshot of the map in dashboard. May be the environment is too noisy or stationary beacons are not on line of sight from mobile. You can check signal (and noise) between beacons by embedded oscilloscope (menu view/oscilloscop...
by smoker77
Thu Mar 05, 2020 9:20 pm
Forum: FAQ
Topic: Distance between modem and Beacon
Replies: 1
Views: 6555

Re: Distance between modem and Beacon

Hello, No, the distance between modem and beacons doesn't limited by 30 meters. Also modem don't need to be on line of sight with beacons, because modem doesn't transmit or receive ultrasonic signal to/from beacons. The single limitation for modem is radio coverage - modem should see all beacons via...
by smoker77
Thu Mar 05, 2020 9:10 pm
Forum: FAQ
Topic: Super Beacons - doesn't work IMU
Replies: 3
Views: 6217

Re: Super Beacons - doesn't work IMU

Hello, Yes, orientation of the Super-Beacon is available in current version of software. Please ensure the streaming output to UART is enabled - 'Streaming output' parameter in 'Interfaces' section in dashboard should be in 'USB/UART' state. Also you can check it if connect the mobile beacon via USB...
by smoker77
Thu Mar 05, 2020 8:54 pm
Forum: FAQ
Topic: How to retrieve IMU data from mobile sensor connected to Raspberry Pi
Replies: 7
Views: 11417

Re: How to retrieve IMU data from mobile sensor connected to Raspberry Pi

Hello, 'self.valuesImuData' is related to processed IMU data (IMU fusion data). Please check that 1. Your mobile beacon is with IMU ('IMU' word is printed on the sticker on the bottom of the beacon). 2. IMU is enabled in 'IMU' section of parameters in dashboard on the right side 3. 'Processed IMU da...
by smoker77
Thu Mar 05, 2020 8:27 pm
Forum: FAQ
Topic: How to manually set Beacon coordinates using API
Replies: 2
Views: 7024

Re: How to manually set Beacon coordinates using API

Hello,

This function is not yet available via API.
We will implement this function and include in next software release.
by smoker77
Thu Jan 30, 2020 8:46 pm
Forum: FAQ
Topic: IMU Quaternion 2 values are always 0
Replies: 6
Views: 7884

Re: IMU Quaternion 2 values are always 0

Hello, Please try following: 1. Connect mobile beacon instead modem and check IMU fusion streaming, is it correct? (You will need to enable IMU fusion output in interfaces section of mobile beacon's settings). 2. Enable all options in 'IMU via modem' section and try to get data via modem again. I se...