NUbugger: A Visual Real-Time Robot Debugging System

  • Brendan Annable
  • David Budden
  • Alexandre Mendes
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8371)

Abstract

As modern autonomous robots have improved in their ability to demonstrate human-like motor skills and reasoning, the size and complexity of software systems have increased proportionally, with developers actively working to leverage the full processing performance of next-generation computational hardware. This software complexity corresponds with increased difficulty in debugging low-level coding issues, with the traditional methodology of inferring such issues from emergent high-level behaviour rapidly approaching intractability. This paper details the development and functionality of NUbugger: a visual, real-time and open source robot debugging utility that provides the user with comprehensive information regarding low-level functionality. This represents a paradigm shift from corrective to preventative debugging, and concrete examples of the application of NUbugger to the identification of fundamental implementation errors are described. The system implementation facilitates simple and rapid extension or modification, making it a useful utility for debugging any similar complex robotic framework.

Keywords

debugging robotics open source visualisation 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Brendan Annable
    • 1
  • David Budden
    • 1
  • Alexandre Mendes
    • 1
  1. 1.School of Electrical Engineering and Computer Science, Faculty of Engineering and Built EnvironmentThe University of NewcastleCallaghanAustralia

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