rrt_exploration (no frontier point is detected)

asked 2019-07-22 09:53:23 -0600

GuillermoROS gravatar image


Once I have followed all the steps indicated on the website to use the RRT exploration algorithm in turtlebot 2, everything runs correctly without giving any error (see attached photos in the links), but the frontier points are not detected. However, I proceeded to make a rostopic echo /detected_points and effectively no information arrived.

To make sure I wasn't doing anything wrong, I installed the rrt_exploration_tutorials package along with the rest of the requirements. I followed all the steps you indicate on the web ( http://wiki.ros.org/rrt_exploration/T...) and It didn't detect any points either.

Could you please tell me what this may be due to?

Thank you very much in advance,

Pd: we are using an Nvidia Jetson TX2, rosdistro: kinetic, rosversion: 1.12.14

https://user-images.githubusercontent... https://user-images.githubusercontent... https://user-images.githubusercontent...

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