Setting up a low-cost DIY RTK Base Station based on the UM980 module
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- Опубліковано 27 сер 2024
- Welcome to a detailed guide on setting up the Unicore UM980 GNSS module! In this video, I walk you through the entire process, from downloading the necessary software to configuring the module for monitoring satellite constellations and sending correction data to an NTRIP caster.
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Links:
Software Download: en.unicore.com...
Command Reference: en.unicore.com...
NTRIP Caster Map: NTRIP Caster Table (use-snip.com)
RTK2Go Status Page: www.rtk2go.com:...
Well done ! Please do a video showing the dual NTRIP.
coming soon
Thanks for taking some of the magic from this process. It's hard to begin a project without directions like this.
Thank you for sharing.
Cool. I'm working on the next video right now. Let me know when/if you start your setup and how it goes.
Saw your introductory video a couple of weeks back and bought a module myself. Thanks and good work.
Great to hear! I hope to have the Rover video up over the weekend. Let me know how it goes.
Great!
I also own this pair of GPS receivers but haven't had time to experiment yet...
Your video is very useful as "getting started".
I'm looking forward to the next ones :)
Glad it was helpful!
Thank you, very intreresting
Glad you enjoyed it
I plan to purchase UM980. Which one would you suggest? I've heard there is a heat problem with the one from AliExpress. Any problems with your UM980 GNSS module? Thanks
None. Also, this is the only one I tested, so no suggestions otherwise.
Hello, your video is very good, congratulations on the tutorials. Can you tell me how to activate the GNSS um980 in ppp mode E6-Has?
108 / 5,000
I haven't figured out the PPP myself jet. But when I do I plan to make a tutorial. Thanks for the suggestion
At the beginning of the summer, firmware for the um980 was released, which has this feature. The activation command is in the instructions for the modules.
next this config with GNGSV 1 i cant see satellites on constellation map
this is the commands launched
freset
config signalgroup 2
mode base 60 2 2 5
GNGSV 1
unlog
rtcm1005 30
rtcm1033 30
rtcm1077 1
rtcm1087 1
rtcm1097 1
rtcm1127 1
saveconfig
i try don't use unlog but the satellite map not working!
you may be missing the GNGGA 1 command
@@oceanexplorationlab thanks
$command,config signalgroup 2,response: PARSING FAILD GRAMMAR ERROR,*06
are you using UM982?
$command,uniog,response: PARSING FAILD NO MATCHING FUNC UNIOG*60
typo! UNLOG not UNIOG
hi , i try mode base 60 2 2 5 but my um980 send message "fixed position is not correct" , need to put: mode base time 60 2 2 5 ?
next send:MODE BASE TIME 60 the message is disappeared
mode base 60 2 2 5 is wrong conf! the correct conf is: mode base time 60 2 2.5
i want more of 2m of precision is possible put 1mm? like mode base time 60 0.001 2.5
I believe there is a misunderstanding regarding the command. In the command: `mode base time 60 2 2.5`:
`60` is the time in seconds that all fixes obtained by the UM982 must remain within an area of horizontal and vertical precision.
`2` is the horizontal precision in meters that all fixes must meet to declare the survey complete.
`2.5` is the vertical precision required for all fixes to complete the survey.
If the previously saved position is within these ranges, the station coordinates stored in flash memory will be used; otherwise, the position in flash memory will be updated.
By the way, a 1mm precision in positioning is unrealistic.
@@oceanexplorationlab why is centimetric precision? in the datasheet tell of 0.8cm