Apparatus for and method of controlling and/or regulating proces

Details Apparatus for and method of controlling and/or regulating proces Apparatus for and method of controlling and/or regulating proces

1996-09-03

1998-07-28

Gordon, Paul P.

Boots, shoes, and leggings

364188, 36446809, 395 12, G05B 1101

Patent

active

057869936

ABSTRACT:
An apparatus for controlling and/or regulating process parameters of an installation such as a building automation installation has at least a first decision table and preferably a second decision table. The decision tables have rules with which a priority is associated. By evaluating the rules of the first decision table, on the basis of the state of a sub-system of the installation, a further state value is ascertained and fed to an input of the second decision table. The state of a further sub-system of the installation is altered by evaluation of rules of the second decision table. The decision tables can be represented for an installation operator in a picture screen window.

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Yasuo Fujii et al., "On-Line Expert System for Power Distribution System Control," Electrical Power & Energy System, vol. 14, No. 1, Feb. 1992.
Derek J. Hatley and Imtiaz A. Pirbhai, "Strategies for Real-Time System Specification," Dorset House Publishing, New York, New York, 1934, pp. 76-78.

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