sending goals at real time to a robot

asked 2013-04-30 00:08:51 -0500

basu
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How to send goals at real time to a robot without using rviz? (the coordinates of the goals on the map are known) I want to write a code to get a message in the terminal like this: 'press 1 to go to (8,2)' // (8,2) x,y is the coordinate of the goal.

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answered 2013-04-30 01:56:30 -0500

rohan
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http://www.ros.org/wiki/navigation/Tutorials/SendingSimpleGoals

Have a look at the above link.I am using a similar program to send goals to the robot. Davinci is right that you need tell us more about the setup. If you are using your own robot not a Turtlebot then you need setup navigation stack before sending goals

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Yes I know this one but it is not enough to make an interface with the user. It is not turtlebot, it is my own robot.

basu ( 2013-05-02 02:15:44 -0500 )edit

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answered 2013-04-30 01:13:56 -0500

davinci

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Rviz is just a display method, you don't need it. Are you using a turtlebot or something else? You should write a program that writes to the command velocity topic with a controller that navigates it to that spot. But should clarify more what setup you have.

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Some other robot made by a team I am working with. I know how to send goals using sending simple goals tutorial, but I want to make a real time user interface (not GUI).

basu ( 2013-05-02 02:19:48 -0500 )edit

Has this issue been resolved?

magnate ( 2013-05-14 21:25:53 -0500 )edit

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sending goals at real time to a robot

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