Development of fieldbus master integrated with Ethernet interface

Author

Jun, Xu ; Yanjun, Fang

Author_Institution

Dept. of Autom., Wuhan Univ.

Volume

2

fYear

2005

fDate

19-22 Sept. 2005

Lastpage

128

Abstract

This paper presents a design scheme for an intelligent fieldbus master with Ethernet interface based on Profibus. Significance of the design scheme was discussed, as there are many different kinds of fieldbuses coexisting. Architecture of Profibus protocol and its state machine was investigated. According to the state machine, an integrated communication process of the master was analyzed, and a design scheme for Profibus master is described from two aspects, i.e. the hardware design and the software design. Protocol chip ASPC2 and microprocessor S3C4510B was adopt for the hardware design. An Ethernet interface is integrated on the master for an easy access to the industrial Ethernet. The scheme for Profibus master provides a cost-effective solution for integrating fieldbus control system with industrial Ethernet control technology

Keywords

field buses; hardware-software codesign; industrial control; local area networks; microprocessor chips; Ethernet interface; Profibus protocol; fieldbus control system; hardware design; industrial Ethernet control technology; intelligent fieldbus master design scheme; microprocessor S3C4510B; protocol chip ASPC2; software design; state machine; Access protocols; Computer architecture; Control systems; Electrical equipment industry; Ethernet networks; Field buses; Hardware; Machine intelligence; Microprocessors; Software design;

fLanguage

English

Publisher

ieee

Conference_Titel

Emerging Technologies and Factory Automation, 2005. ETFA 2005. 10th IEEE Conference on

Conference_Location

Catania

Print_ISBN

0-7803-9401-1

Type

conf

DOI

10.1109/ETFA.2005.1612671

Filename

1612671