Search Results (9)


Moderator
GPS RTK Opensource

I found this interesting opensource project . Is a system to develop an Opensource RTK gps with submetric precision.
http://gpspp.sakura.ne.jp/rtklib/rtklib.htm
Regards
Roberto

Added by Roberto Navoni on April 12, 2010 at 3:40pm — 1 Comment

Max2769: RTK GPS for all?

Here we go again.



Like mp3 encoders before LAME, RTK GPS based on inexpensive GPS receivers & software has long been a dream that no-one has been able to get working. 



http://gpspp.sakura.ne.jp/rtklib/rtklib.htm



For years, a Japanese team has used a discontinued uBlox module that costs just as much as a commercial RTK GPS solution.  Now the latest hobbyist movement is to use just the GPS front end &…

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Added by Jack Crossfire on February 23, 2011 at 11:54am — 8 Comments

DGPS with NMEA messages for DroPix flight controller + Intel Edison

We are currently working on a DGPS solution for UAVs to improve precision up to centimeter levels. Our architecture is the following, we use two Ublox GPS with raw data activated, one for the base station, the other one for the rover. The rover GPS is connected to the Intel Edison breakout board that also receives the base station GPS signal through a telemetry (for the moment, we are also focusing on a 2G/3G/4G solution that would remove all range problems). Then, the Intel Edison runs the…

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Added by Kevin Lopez Alvarez on July 17, 2015 at 12:30pm — 1 Comment

FLYING REALLY HIGH & MORE DISHES

FLYING REALLY HIGH



For the first time since Mike Fouche documented it on Goo Tube.



http://www.youtube.com/watch?v=e6j--ja_okg



An autonomous copter has flown at a certain very high altitude in a certain country. The exact altitude & country is a secret to protect the innocent of course. It was also at midnight, like all our most extreme test flights.



Since the radio seems to work… Continue

Added by Jack Crossfire on November 20, 2009 at 3:00pm — 5 Comments

DEATH OF THE ITG3200

 

The ITG3200 started its blog on good terms.  Turns out there's no deadband, but you get a level of 8 bit quantization when reading the analog results in I2C burst mode.

 …

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Added by Jack Crossfire on April 15, 2011 at 11:30pm — 3 Comments

NAVIO: RTK demonstration

Hey guys, we wanted to share a visual demonstration of  RTK GPS.  The demo was made with NAVIO board and Raspberry Pi running RTKLIB. Plots display how RTK GPS solution compares to a single GPS solution from the same receiver.…

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Added by Emlid on April 15, 2014 at 10:13pm — 13 Comments

Cheap 1-2cm (scale) accuracy for your surveys

Image: Topcon RTK collecting survey points

High precision GPS systems are getting more known and used and RTK is already becoming a familiar acronym. This post is about the use of RTK for collecting ground control points to be used in high quality survey results, not about RTK for…

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Added by Gerard Toonstra on April 21, 2015 at 7:46pm — 38 Comments


3D Robotics
Affordable new RTK GPS, designed for Pixhawk/APM

This new Indiegogo project looks very good, and at $225 Reach is about a quarter of the price of other RTK GPSs. Backed!

What is Reach and what is it for?

Reach is for applications when your standard GPS with…

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Added by Chris Anderson on May 2, 2015 at 12:00pm — 14 Comments

Reach: affordable centimeter-level precise RTK GPS on Indiegogo

Hi all!

We are glad to announce the start of crowdfunding campaign for Reach -…

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Added by Emlid on May 1, 2015 at 7:18am — 26 Comments

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