Description

Execution and monitoring of command plans are central for spacecraft operations. Diverse execution engines and languages exist to define such command plans. Language dependent development tools have been created for such languages. However, there is not a reusable framework and code base that can be used to create such automation tools even thought there are many commonalties in the functionality and form of such tools. As a consequence, existing automation tools cannot be easily adapted across missions or languages. We proposed the development of an authoring and debugging framework for the definition of spacecraft operation plans. The framework provides a reusable code base that facilitates the creation of authoring and debugging tools tailored to a particular language and particular user type. Traditional text based authoring will be complemented with graphical representations of plans that provide friendly abstractions of a language's low level execution details. Traditional in-line debugging techniques will be enhanced with context-based visual debugging techniques suitable to understand the rationale of why a plan or rule has been applied and the interactions between different plans running in parallel. The Phase I prototype will illustrate the utility of the proposed framework by developing editors and debuggers for PLEXIL and SCL.

General Information

• This data is described at

  http://catalog.data.gov/dataset/unified-framework-for-graphical-authoring-and-visual-debugging-of-plexil-scl-and-prl-progr Do you think this data is incorrect? Let us know

• This data is published by

  National Aeronautics and Space Administration Do you think this data is incorrect? Let us know

Legal Information

• The rights statement is at

  http://catalog.data.gov/dataset/unified-framework-for-graphical-authoring-and-visual-debugging-of-plexil-scl-and-prl-progr Do you think this data is incorrect? Let us know

• Outside the US, this data is available under

  Creative Commons CCZero Do you think this data is incorrect? Let us know

• There are

  yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know

• The content is available under

  Creative Commons CCZero Do you think this data is incorrect? Let us know

• The rights statement includes data about

  its data licence Do you think this data is incorrect? Let us know

• This data contains

  no data about individuals Do you think this data is incorrect? Let us know

Practical Information

• The data appears in this collection

  http://catalog.data.gov/organization/nasa-gov Do you think this data is incorrect? Let us know

• The accuracy or relevance of this data will

  go out of date but it is timestamped Do you think this data is incorrect? Let us know

• The data is

  backed up offsite Do you think this data is incorrect? Let us know

Technical Information

• This data is published at

  http://techport.nasa.gov/xml-api/8336 Do you think this data is incorrect? Let us know

• This data is

  machine-readable Do you think this data is incorrect? Let us know

• The format of this data is

  a standard open format Do you think this data is incorrect? Let us know

Social Information

• The documentation includes machine-readable data for

  title Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  description Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  identifier Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  landing page Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  publisher Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  keyword(s) or tag(s) Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  distribution(s) Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  release date Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  modification date Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  temporal coverage Do you think this data is incorrect? Let us know

• The documentation includes machine-readable data for

  language Do you think this data is incorrect? Let us know

• The documentation about each distribution includes machine-readable data for

  release date Do you think this data is incorrect? Let us know

• The documentation about each distribution includes machine-readable data for

  a URL to access the data Do you think this data is incorrect? Let us know

• The documentation about each distribution includes machine-readable data for

  a URL to download the dataset Do you think this data is incorrect? Let us know

• The documentation about each distribution includes machine-readable data for

  type of download media Do you think this data is incorrect? Let us know

• Find out how to contact someone about this data at

  http://catalog.data.gov/dataset/unified-framework-for-graphical-authoring-and-visual-debugging-of-plexil-scl-and-prl-progr Do you think this data is incorrect? Let us know

• Find out how to suggest improvements to publication at

  http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/unified-framework-for-graphical-authoring-and-visual-debugging-of-plexil-scl-and-prl-progr Do you think this data is incorrect? Let us know