Merge multi-robot's maps

answered 2019-10-09 06:17:26 -0600

ct2034
797 ●19 ●67 ●42 https://twitter.com/ct2034

The problem of merging maps between robots is a slam problem. There are different solutions to do slam in ROS. (Amongst others gmapping, hector slam and cartographer)

One solution that is known to support multiple agents is cartographer: https://google-cartographer-ros.readt...

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Thanks a lot, if i want to merge maps using gmapping, do you have any suggestion? For example, a framework to realize it or some related work? It seems that Gmapping does not have this function itself.

arahp ( 2019-10-21 09:14:42 -0600 )edit

can you please click on the little checkmark next to this answer, then.

ct2034 ( 2019-11-20 07:42:35 -0600 )edit

There's a package called multirobot_map_merge can merges maps.

Ga_phantom ( 2020-03-10 06:15:10 -0600 )edit

I have some problem with /start_trajectory, like it will say topic [scan] is already used.can you speak more specific about it,Thanks in advance.

Ga_phantom ( 2020-03-15 19:34:12 -0600 )edit

This is cartographer specific, yes? I am not an expert on that. I would suggest opening a new question and clearly describe the problem you have with cartographer.

ct2034 ( 2020-03-17 08:33:52 -0600 )edit

OK, Thank you~.

Ga_phantom ( 2020-03-22 02:23:17 -0600 )edit

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