Leif Auke
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  • Drammen
  • Norway
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  • Sven Hoffmann
  • Stephen Gloor
  • Randy
 

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Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"Damd autocorrect. A little unpractcal"
Mar 6, 2016
Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"Call me up when ever you like. Leif@auke.no or Skype: leifauke Was flying again last weekend. It stiller work. A litte i practical ising the phone screen  'gimbal' intefase,  but with some practice it works and plane are pretty…"
Mar 6, 2016
Sven Hoffmann commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Leif & @Martin, sry for my very late Reply. Let´s follow up ; will have enough time till beginning of new year. So, if u want, let´s have some conversation."
Dec 23, 2015
Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Sven Looked your youtube... Kul!!! I would like to implement streaming into my test app to see if it works. The m2 software do pretty mush the same as you did (i suppose) figure the public IP address of the phone. This software is basically…"
Nov 30, 2015
Martin commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"Hi Sven, Thanks for sharing the info. What platform did you use for video encoding and streaming?"
Nov 29, 2015
Sven Hoffmann commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"Hi Leif, we did some similar with UAVs and UGVs. I figure out to get a fixed public IP over 3G and 4G-Networks. I prefer 3G for doing the R/C. I know, there is a little more Latency (roundabout 80ms / 4G <30ms possible) The HandOver is the gist.…"
Nov 29, 2015
Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"I see there is a rasberry pi zero comming out with smaller size and without all this unnessesary ports to externals. Q: ..... Could anoyone wire for ex. a polulo maestro or another servo card to it, and attach a 3g dongle, (or wifi) i can provide…"
Nov 26, 2015
Greg Dronsky commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"Very impressing work Leif. You can use a 45 degree mirror to use the camera from the phone, a little periscope :) You can even make it on a gimbal..."
Nov 24, 2015
Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Vitor Ramalho -> Yes :) (That works basically, but to make it practically useful it need to be packet into some compressed format like H.264 or something) -> It remains to be done. :) For a practical app the mobile phone will be located…"
Nov 23, 2015
Vitor Ramalho commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Leif You can always try to transmit the own smartphone camera video."
Nov 23, 2015
Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Martin -> Using a mobile phone will need a USB interface to external camera and to other information sensors. I have not tried this yet. Using Rasberry pi, the pi need a 3g dongle, and as I understand there are a lot of software and supporting…"
Nov 23, 2015
Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Martin -> yes -> its a question of development hours :) The m2 protcol itself allow for both way communcation of any binary infomation. Telemeri: I will make feed of geoposition and orientation data from the reciever phone. For other…"
Nov 23, 2015
Martin commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Leif, it would be really nice if an app could stream video from an android phone or raspberry and also transmit telemetry over 4G."
Nov 23, 2015
Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Daimian -> In general, to do a nat traversal (also called hole bang nat) you need a 3 party service to exchange each parties IP address. To do this public IP exchange the 3 party service must know the peers public addresses. This is done by…"
Nov 23, 2015
Leif Auke commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"@Daimen -> Yes, it work with any peer located anywhere on internet (and from any subnet to any subnet) @Martin -> Yes"
Nov 23, 2015
Martin commented on Leif Auke's blog post Using a 3g/4g internet connection and two mobile phones
"Would it be possible to stream video with M2?"
Nov 23, 2015

Profile Information

About Me:
Programmer from Drammen, Norway
Please tell us a bit about your UAV interest
Make some cool stuff
Hometown:
Drammen

Leif Auke's Blog

Using a 3g/4g internet connection and two mobile phones

Posted on November 22, 2015 at 2:30pm 25 Comments

For the fun of it we made an Android app allowing a sender phone and a receiver phone to act as a remote control. The reciever phone is connected to a Polulo Maestro servo card with Usb Host.

It work pretty fine actually.

We use some nice piece of communication software (from another project) enabeling mobilphones to communicate peer to peer…

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