Search found 248 matches

by admin
Tue Feb 06, 2018 7:26 pm
Forum: FAQ
Topic: CAD drawings
Replies: 3
Views: 657

Re: CAD drawings

GOB wrote:Just a drawing of the form factor of the beacons.


Here it is: https://marvelmind.com/pics/Mounting_holes_beacon.PDF
by admin
Fri Jan 26, 2018 5:39 pm
Forum: FAQ
Topic: different Hardware versions compatibility between sensors
Replies: 1
Views: 123

Re: different Hardware versions compatibility between sensors

We have 3 generation hardwares. 4.5 without extension pins, 4.5 with extension pins and one 4.9 beacon. Our modem is the very early 4.5 version. We want to use the latest 4.9 version hardware feature to indicate the direction of the hedgehog. However, in our configuration, the 4.9 hardware cannot b...
by admin
Mon Dec 25, 2017 2:47 pm
Forum: FAQ
Topic: Inaccuracies in map layout
Replies: 5
Views: 263

Re: Inaccuracies in map layout

Also beacons are changing colours in the map randomly. Sometimes it is in gray, sometimes it is orange and there is no information about these colours. Yes, new SW versions bring new functionality faster, than we are describing them. In short: - Blue - normal mode and confident tracking - Orange - ...
by admin
Mon Dec 25, 2017 2:44 pm
Forum: FAQ
Topic: Inaccuracies in map layout
Replies: 5
Views: 263

Re: Inaccuracies in map layout

When hedge is taken near to a beacon, in the map, hedge is moving far away from it. Also the distances between beacons as shown in the map are very different from actual distances. I have tried resetting both beacons and modem, still it is showing same distances. 1) How near to the beacon? Unless i...
by admin
Wed Nov 29, 2017 4:32 pm
Forum: FAQ
Topic: Problems about Powering SN75176 for UART Communications Through Long Distances
Replies: 1
Views: 629

Re: Problems about Powering SN75176 for UART Communications Through Long Distances

I have an application where a master/transmitter system communicates with a slave/receiver subsystem over an arbitrary distance. The two systems each consists of a microcontroller and some analog and digital circuitry. For communications between the two systems, a UART signal from the transmitter s...
by admin
Tue Nov 07, 2017 6:59 pm
Forum: FAQ
Topic: Power DIP switch doesn't work
Replies: 1
Views: 963

Re: Power DIP switch doesn't work

Hi, I have bought Starter Set – HW v4.9 – plastic housing but in a Beacon the DIP switch doesn't work. The Beacon V5.75.30 is always ON and battery is on charge even though the Power DIP switch is OFF. Regards Hello, I believe, we have discussed this case over email. Please, share your photos there...
by admin
Thu Nov 02, 2017 12:06 am
Forum: FAQ
Topic: Beacons not providing position updates consistently
Replies: 1
Views: 1136

Re: Beacons not providing position updates consistently

Hi. I've had an issue recently where the hedges will, for arbitrary periods of time, stop providing position updates to my robot and the dashboard. The dots in the dashboard turn transparent, but apart from that, I have no idea what the problem is. As far as I can tell, it's not particularly correl...
by admin
Thu Nov 02, 2017 12:03 am
Forum: FAQ
Topic: Quad Copter GPS Accuracy - Raw data
Replies: 1
Views: 1074

Re: Quad Copter GPS Accuracy - Raw data

Hello, I have been trying to have a Copter Quad Loiter in position when using Marvelmind's indoor "GPS", but we are seeing oscillations of about 2- feet. I have contacted ArduCopter thinking that it would be something on the FW code. This is their response from what of the developers One ...
by admin
Wed Nov 01, 2017 11:55 pm
Forum: FAQ
Topic: Quad Copter GPS Accuracy - Raw data
Replies: 2
Views: 1087

Re: Quad Copter GPS Accuracy - Raw data

I would also like to see this implemented ASAP as we are experiencing similar issues with our indoor quadcopter system. The raw data has been implemented :-) However, it is not the Indoor "GPS" issue. It is an interface issue. As far as know, ArduCopter guys are now updating their part too.
by admin
Tue Oct 10, 2017 6:30 pm
Forum: FAQ
Topic: Pixhawk + Marvelmind Ground Mag Anomaly Error
Replies: 3
Views: 1959

Re: Pixhawk + Marvelmind Ground Mag Anomaly Error

Hi, I have a QUAD copter with Pixhawk and Marvelmind as the indoor GPS. My goal is to fly the drone autonomously by code using Dronekit. On the Marvelmind dashboard I can see the beacons and the hedge movement its pretty smooth. However, the drone doesn't hover. It always drift or pulls to one rand...

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