A Prototype Lisp-Based Soft Real-Time Object-Oriented Graphical User Interface for Control System Development.

Abstract

A prototype Lisp-based soft real-time object-oriented Graphical User Interface for control system development is presented. The Graphical User Interface executes alongside a test system in laboratory conditions to permit observation of the closed loop operation through animation, graphics, and text. Since it must perform interactive graphics while updating the screen in real time, techniques are discussed which allow quick, efficient data processing and animation. Examples from an implementation are included to demonstrate some typical functionalities which allow the user to follow the control system's operation.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1994
Accession Number
ADA290179

Entities

People

  • Donald L. Simon
  • Edmond Wong
  • Jonathan Litt

Organizations

  • Glenn Research Center

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Closed Loop Systems
  • Computer Programming
  • Computer Programs
  • Computers
  • Control Systems
  • Data Acquisition
  • Data Transmission
  • Graphical User Interface
  • Graphics
  • Language
  • Military Research
  • Prototypes
  • Real Numbers
  • Simulations
  • Test Beds
  • User Interface
  • Vehicles

Fields of Study

  • Computer science

Readers

  • Computational Modeling and Simulation
  • Database Systems and Applications