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Avatar for Daniel Packard Daniel Packard
April 07, 2014
Technology
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 ros-on-the-rocks-thursday-april-17

An abbreviated introduction to the ROS framework.

Avatar for Daniel Packard

Daniel Packard

April 07, 2014

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Transcript

  1. O N T H E R O C K S

    ROS April 2014

  2. April 2014 O N T H E R O C

    K S ROS O N T H E R O C K S ROS

  3. What is ROS?

  4. What is ROS? ROS is the: Robot Operating System

  5. What is ROS? … but it’s not really an operating

    system ROS is the: Robot Operating System

  6. What is ROS? ROS is a software framework for developing

    advanced robotic systems. … but it’s not really an operating system ROS is the: Robot Operating System

  7. Anatomy of a Robot

  8. Anatomy of a Robot Sensors Actuators Processors

  9. Anatomy of a Robot

  10. Anatomy of a Robot

  11. Enter ROS ROS helps you structure your robotics applications.

  12. Enter ROS The basic unit of a ROS application is

    a ROS node…

  13. Enter ROS The basic unit of a ROS application is

    a ROS node… NODE

  14. Enter ROS The basic unit of a ROS application is

    a ROS node… NODE

  15. Enter ROS ROS is the communication framework that ties multiple

    ROS nodes together. The basic unit of a ROS application is a ROS node… NODE

  16. Communicating Nodes NODE 1 NODE 2 Request Response Topic 1

    Subscribe Publish NODE 3 Subscribe Compose your complex robotic system out of independent, communicating Nodes.

  17. Communicating Nodes NODE 1 NODE 2 Request Response Topic 1

    Subscribe Publish NODE 3 Subscribe Services Compose your complex robotic system out of independent, communicating Nodes.

  18. Communicating Nodes NODE 1 NODE 2 Request Response Topic 1

    Subscribe Publish NODE 3 Subscribe Publish & Subscribe Compose your complex robotic system out of independent, communicating Nodes.

  19. Communicating Nodes NODE 1 NODE 2 Request Response Topic 1

    Subscribe Publish NODE 3 Subscribe Action Servers Compose your complex robotic system out of independent, communicating Nodes.

  20. Why do we love ROS? • Encourages code reuse •

    Promotes the use of standards • Free and Open Source • Community!!!

  21. The big take-aways NODE 1 NODE 2 Request Response Topic

    1 Subscribe Publish NODE 3 Subscribe • code reuse • standards • open source • community! Compose your complex robotic system out of independent, communicating Nodes.

  22. The big take-aways http://ros.org