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An object oriented generic controller using CLIPSIn today's applications, the need for the division of code and data has focused on the growth of object oriented programming. This philosophy gives software engineers greater control over the environment of an application. Yet the use of object oriented design does not exclude the need for greater understanding by the application of what the controller is doing. Such understanding is only possible by using expert systems. Providing a controller that is capable of controlling an object by using rule-based expertise would expedite the use of both object oriented design and expert knowledge of the dynamic of an environment in modern controllers. This project presents a model of a controller that uses the CLIPS expert system and objects in C++ to create a generic controller. The polymorphic abilities of C++ allow for the design of a generic component stored in individual data files. Accompanying the component is a set of rules written in CLIPS which provide the following: the control of individual components, the input of sensory data from components and the ability to find the status of a given component. Along with the data describing the application, a set of inference rules written in CLIPS allows the application to make use of sensory facts and status and control abilities. As a demonstration of this ability, the control of the environment of a house is provided. This demonstration includes the data files describing the rooms and their contents as far as devices, windows and doors. The rules used for the home consist of the flow of people in the house and the control of devices by the home owner.
Document ID
19960002951
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Nivens, Cody R.
(California Polytechnic State Univ. San Luis Obispo, CA, United States)
Date Acquired
September 6, 2013
Publication Date
August 15, 1990
Publication Information
Publication: NASA. Johnson Space Center, First CLIPS Conference Proceedings, Volume 2
Subject Category
Cybernetics
Accession Number
96N12960
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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