RULE-BASED OBJECT-ORIENTED APPROACH FOR MODELING REAL-TIME SYSTEMS

被引：0

作者：

GHALY, R

PRABHAKARAN, N

机构：

[1] School of Computer Science, Florida International University, University Park, Miami

来源：

INFORMATION AND SOFTWARE TECHNOLOGY | 1991年 / 33卷 / 04期

关键词：

REAL-TIME SYSTEMS; OBJECT-ORIENTED; RULE; CLASS; TRANSACTION; PRODUCTION RULE SET; DYNAMIC PRIORITY; PRIORITY SCHEDULING;

D O I：

10.1016/0950-5849(91)90149-6

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The paper describes a system in which the rules, entities, and events of a real-time environment are represented as objects using the object-oriented paradigm. All rules are stored in a static rule base, and only rules that are relevant to the active events are maintained in the production rule set. A selection criterion with real-time factors is presented to enhance the performance of the matching process between the rules in the production rule set and working memory. Also a scheduling algorithm is proposed that incorporates time criticalness in scheduling transactions. Both selection and scheduling strategies are based on dynamic priority criteria.

引用

页码：250 / 258

页数：9