novatel_gps_driver icon indicating copy to clipboard operation
novatel_gps_driver copied to clipboard

Published 20 hours ago • verified publisher icon swri-robotics

Very Low publish rate for Novatel Propak 6 with RTK enabled on ROS Melodic

Open hangcui1201 opened this issue 3 years ago • 2 comments

Hello,

Our team is using Novatel Propak 6 with RTK correction service from Hexagon SmartNet. After enable the RTK correction service, the computed solution became "NARROW_INT". However, the publish rate also became pretty low, around 2.

The message I got is [WARN] [xxxx.xxxx]: publish rate failures detected <Novatel GPS (192.168.74.10:2000)>: 2>

Is there any way to improve this?

Thank you very much!

Best, Hang

hangcui1201 avatar Jan 20 '22 22:01 hangcui1201

I don't have a Propak 6 to test with. I'm not sure if someone with more experience with these devices might have some ideas on how to troubleshoot this.

danthony06 avatar Mar 02 '22 01:03 danthony06

@hangcui1201 Are you using binary messages? If not, this could be your issue as ASCII message processing slows down message rates significantly.

JWhitleyWork avatar Apr 11 '23 20:04 JWhitleyWork