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How can i display a map (map-built save in bag file) with hector slam on android mobile app?

asked 2018-04-07 09:31:43 -0600

Cynd1204 gravatar image

I'm a newbie in ros. I success to run hector using RpLidar (A1) and raspberry pi 3. I saved the data i had received in my bag file. How can i display this map on android mobile app ? Can someone give me some suggests ? Tks for your help.

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android_apps/map_nav that might help

pengjiawei gravatar imagepengjiawei ( 2018-04-08 22:40:26 -0600 )edit

Tks for your help. Can you please give me the name og activity you use to show the map for me ? Thanks a lot. And how you send it from PI3 or some thing like PI3 to android app? Would you mind show me step-by-step tutorial for this. i owned you.

Cynd1204 gravatar imageCynd1204 ( 2018-04-12 11:09:11 -0600 )edit

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answered 2018-04-13 21:50:51 -0600

i have never try it in PI3 but I did it between my ubuntu16.04 and my android phone. There is a OccupancyGridLayer at line 160 in this activity change the mapTopic to yours and rosbag play your bag

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so you use PC to connect with your app and send data to the mobile ??? i see the line 160 , but i dont understand you use what to connect your PC with the app , can you show me ? Tks a lot.

Cynd1204 gravatar imageCynd1204 ( 2018-04-16 02:07:52 -0600 )edit

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Asked: 2018-04-07 09:31:43 -0600

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Last updated: Apr 13 '18