Formal specification of a real-time lift dispatching system

被引：2

作者：

Wang, YX ^{[1
]}

Ngolah, FC ^{[1
]}

机构：

[1] Univ Calgary, Dept Elect & Comp Engn, TESERC, Calgary, AB T2N 1N4, Canada

来源：

IEEE CCEC 2002: CANADIAN CONFERENCE ON ELECTRCIAL AND COMPUTER ENGINEERING, VOLS 1-3, CONFERENCE PROCEEDINGS | 2002年

关键词：

software engineering; RTPA; lift dispatching system; system architecture specification; system behavior specification;

D O I：

10.1109/CCECE.2002.1013021

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper describes the formal specification of a Lift dispatching system (LDS) by the real-time process algebra (RTPA). It is recognized that the specification of a real-time system is a hard problem because the specification has to address the 3-D behaviors of software where timing, logic and dynamic memory allocation functionalities are very critical. The real-time process algebra (RTPA) is a descriptive formal notation system designed for real-time software system specification, and is able to address the 3D properties of real-time software systems. The aim of this paper is to demonstrate the use of RTPA in describing a lift dispatching system (LDS). The case study on LDS illustrates the applications of RTPA in real-time system specification and refinement. This case study on the real-time LDS system shows the features and advantages of the algebra-based approach to real-time system specification and refinement in RTPA.

引用

页码：669 / 674

页数：2

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