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2019-12-10 01:04:09 -0500 | marked best answer | About local planner ? Hi all, I'd like to implement a new local planner in move_base. My new planner is based on a Fuzzy-PID controller and is implemented in c++. My question is: can I integrate it in the ROS's navigation stack? and how match is it difficult or easy to do? waiting for your answers and your help. Best regards. |
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2018-08-16 02:46:56 -0500 | commented answer | Add extra information to a map created by Gmapping Thank you for the answer Peter. |
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2018-08-07 07:40:15 -0500 | asked a question | Add extra information to a map created by Gmapping Add extra information to a map created by Gmapping Dear all, I would like to add an extra information to a map created |
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2018-07-09 13:56:52 -0500 | marked best answer | Get (x,y) coordinates of an obstacle from a map Hello all, I need help, Can someone tell me how to get the (x,y) coordinates of an obstacle from a 2d map created with gmapping. I'm working with a Turtlebot robot, ROS Fuerte in Ubuntu. After retrieving the position ((x,y) coordinates), can we remove the obstacle from the map. Is it possible to add an obstacle to a created map in a specified position ? if yes How ? any help is appreciated ! waiting for your answers :) Regards. |
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2017-04-30 03:05:12 -0500 | marked best answer | global_planner changing parameters Hi folks, I'd like to change the following parameters in the global_planner hydro-devel package to false to use the A* algorithme: ~<name>/use_dijkstra (bool, default: true) But I can't find the file in which I must make changes !! EDIT: File: move_base.launch.xml: There's no Planner.yaml or global_planner.yaml that contains the parameter that I'd like to change ! Can someone help me please. Regards. |
2017-04-20 16:36:19 -0500 | marked best answer | package install problem !! minecraft_ros Hi all, I'm trying to install this package: minecraft-ros But it fails :( showing me this error when i execute make: CAN YOU HELP ME PLEASE, I NEED HELP !! thx in advance .. |
2017-04-19 16:02:43 -0500 | marked best answer | How to replace binary package with catkin package ? Hi all, I'd like to reinstall the same package with catkin. The package is already installed using sudo apt-get install. Can someone tell me how can I replace the existing package with catkin. I'm using ROS Hydro, and the package that I'd to replace is rosserial. Thanks in advance. regards. |
2017-04-19 16:02:28 -0500 | marked best answer | update source package ? Hi all, I'd like to apply changes mentioned here: https://github.com/ros-drivers/rosser... and here: http://answers.ros.org/question/19759... Can someone tell me which package should I update and how to update it ? I'm using ROS Hydro. thanks in advance. regards. |
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2016-06-09 10:00:57 -0500 | asked a question | Arduino 9 Axes Motion Shield Hello everybody, Can I use this arduino shield as IMU in my mobile robot ? Arduino 9 Axes Motion Shield: http://www.arduino.org/learning/refer... Thank you in advance for your help. Best regards. |
2016-05-27 10:24:51 -0500 | asked a question | Add special location in Gmapping maps Hi everybody, Can you tell me if it's possible to add a special location in a map created by Gmapping so when the robot reaches this position it knows that it's in this position ? Example: In the map I mark the saloon as special position. When the robot reaches the saloon, he must knows that it's in the saloon ! Is this possible ? Thanks in advance for your answers. |
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2016-05-08 15:23:24 -0500 | marked best answer | odometry and gyro replacement for my new robot using smart-phone or tablet ? Hi there, I'd like to know if it's possible to get odometry and gyro data from a tablet or smart-phone and publish them in corresponding topics via Wifi for example ?? is it possible ? if yes, is it difficult to do ? Waiting for your answers. Kind regards. |
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2016-05-04 09:50:37 -0500 | asked a question | Quaternion problem !? Hello, I have a problem with this function: geometry_msgs::Quaternion odom_quat= tf::createQuaternionMsgFromYaw(th); when I give the input value "th" in degree it functions and the robot turns but with bad precision. And when I give the input in radians it doesn't function at all !!! I don't know where's the problem ! Any suggestion please ! Regards. |
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2015-12-15 11:27:39 -0500 | commented question | issue with move_base for a robot with rotational center at the back Hi, I'm facing the same problem ! did you found a solution ? if yes could you share it with us please .. |
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2015-12-13 03:26:51 -0500 | asked a question | odom problem with quaternion ! Hi, I'm facing the same problem like this one: http://answers.ros.org/question/20771... Can any one help me please ? regards. |
2015-12-13 03:21:06 -0500 | commented question | odom code please help Hi, I'm facing the same problem. Did you find a solution to this ? |