Performance evaluation of railway computer interlocking system based on queuing theory

Author

Guo, Jin ; Zhu, Changqian ; Yang, Yang

Author_Institution

Sch. of Comput. & Commun., Southwest Jiaotong Univ., Sichuan, China

fYear

2003

fDate

27-29 Aug. 2003

Firstpage

420

Lastpage

423

Abstract

Microcomputer system is a large scale computer controlling system with the high demanding of real-time performance. We present two models based on the theory of random service to analyze the real-time performance of computer interlocking system. From analysis and comparison of the two models, we proposed the method to evaluate the real-time performance of computer interlocking system and a better dispatch principle to design the software. The models were tested in forms software and got the satisfied result in practice.

Keywords

automatic test software; microcomputers; performance evaluation; queueing theory; railways; real-time systems; computer controlling system; microcomputer system; queuing theory; railway computer interlocking system; random service theory; real-time performance evaluation; software design; Control systems; High performance computing; Large-scale systems; Microcomputers; Performance analysis; Queueing analysis; Rail transportation; Real time systems; Software design; Software performance;

fLanguage

English

Publisher

ieee

Conference_Titel

Parallel and Distributed Computing, Applications and Technologies, 2003. PDCAT'2003. Proceedings of the Fourth International Conference on

Print_ISBN

0-7803-7840-7

Type

conf

DOI

10.1109/PDCAT.2003.1236337

Filename

1236337