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2018-08-08 01:42:04 -0500 marked best answer How to plot the path and the movement of a robot?

I am using turtlebot in gazebo and rviz. The robot moves from A to B, and I am wondering if there is an easy way (without the need to use matlab) to plot

  1. the path that robot finds (e.g. based on the situation the robot can choose different path)
  2. the movement of the robot from it's current position to the goal (how robot moves to reach its goal)
  3. the robot's distance to obstacles around

link:Image

Using rqt_plot can solve this problem?

2018-06-15 17:32:09 -0500 marked best answer How can I dynamically get the coordinate of a model from gazebo?

I'm using Gazebo/ROS with TurtleBot. My robot needs to find the distance from itself to all the obstacles that exist in the environment. I believe Laserscan has this information, but I am not sure how can I get the position of the models from Gazebo and reuse them in ROS with rospy. Can someone help me with some examples/tutorials?

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2017-07-08 11:25:35 -0500 answered a question Tutorial of mapping

Which robot are you using? Take a look at http://wiki.ros.org/gmapping and http://wiki.ros.org/hector_mapping.

2017-07-07 14:22:22 -0500 received badge  Popular Question (source)
2017-07-07 13:36:06 -0500 edited question How can I make Turtlebot get close to obstacles as much as possible?

How can I make Turtlebot get close to obstacles as much as possible? I would like to get some input on what parameters c

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2017-07-06 08:41:41 -0500 edited question How can I make Turtlebot get close to obstacles as much as possible?

How can I make Turtlebot get close to obstacles as much as possible? I tried to change parameters in global_costmap and

2017-07-06 08:26:45 -0500 edited question How can I make Turtlebot get close to obstacles as much as possible?

How can I make Turtlebot get close as much as possible to obstacles? I tried to change parameters in global_costmap and

2017-07-06 08:25:43 -0500 edited question How can I make Turtlebot get close to obstacles as much as possible?

How can I make Turtlebot get close as much as possible to obstacles? I tried to change parameters in global_costmap and

2017-07-06 08:25:42 -0500 edited question How can I make Turtlebot get close to obstacles as much as possible?

How can I make Turtlebot get close as much as possible to a wall or obstacle? I tried to change parameters in global_cos

2017-07-06 08:24:59 -0500 asked a question How can I make Turtlebot get close to obstacles as much as possible?

How can I make Turtlebot get close as much as possible to a wall or obstacle? I tried to change parameters in global_cos

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2017-05-25 10:07:08 -0500 asked a question Hector in simulation using turtlebot

Hector in simulation using turtlebot I'm using ros indigo and trying to properly use hactor_mapping and _slam with turtl

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2017-05-08 07:30:53 -0500 edited question Cartographer for TurtleBot?

Cartographer for TurtleBot? I want to build a map by using Cartographer and then navigate the robot from A to B in the m

2017-05-08 04:16:18 -0500 commented answer Cartographer for TurtleBot?

Thanks, Mark! I don't have a real robot, I'm using gazebo as a simulator. I'm not sure if it is possible in simulator? I

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2017-05-02 04:39:14 -0500 edited question Cartographer for TurtleBot?

Cartographer for TurtleBot? I want to build a map by using Cartographer and then navigate the robot from A to B in the m

2017-05-02 04:37:52 -0500 edited question Cartographer for TurtleBot?

Cartographer for TurtleBot? I want to build a map by using Cartographer and then navigate the robot from A to B in the m

2017-05-02 04:36:02 -0500 asked a question Cartographer for TurtleBot?

Cartographer for TurtleBot? I want to build a map by using Cartographer and then navigate the robot from A to B in the m

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2017-04-21 05:51:07 -0500 commented answer Collect sensor data from LaserScan

Thanks! :)

2017-04-21 05:50:16 -0500 marked best answer Collect sensor data from LaserScan

I am using a robot in simulator with a laser sensor (sensor_msgs/LaserScan). I'd like to collect all sensor data that the robot scans, is there any way to do that in rospy?

2017-04-21 04:52:32 -0500 edited question Collect sensor data from LaserScan

Collect sensor data from LaserScan I am using a robot in simulator with a laser sensor (sensor_msgs/LaserScan). I'd like

2017-04-21 04:27:19 -0500 edited question Collect sensor data from LaserScan

Collect sensor data from LaserScan I am using a robot in simulator with a laser sensor. I'd like to collect sensor data

2017-04-21 03:53:45 -0500 edited question Collect sensor data from LaserScan

Collect sensor data from LaserScan Is there any way to collect sensor data from sensor_msgs/LaserScan?

2017-04-21 03:51:56 -0500 asked a question Collect sensor data from LaserScan

Collect sensor data from LaserScan Is there any ways to collect sensor data from sensor_msgs/LaserScan?

2017-04-21 02:35:21 -0500 edited question Collect sensor data from LaserScan in rospy

Collect sensor data from LaserScan in rospy How to get access and collect sensor data from sensor_msgs/LaserScan in rosp

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