First experiences with the control system for the accelerator of ANKA

Author

Schieler, H. ; Weindl, A. ; Jeram, B. ; Juras, M. ; Kenda, K. ; Kriznar, I. ; Lesjak, B. ; Mele, K. ; Milharcic, T. ; Perko, M. ; Peternel, M. ; Platise, U. ; Plesko, M. ; Smolej, M. ; Sabjan, R. ; Tkacik, G. ; Verstovsek, I. ; Zorko, B. ; Zagar, K.

Author_Institution

Forschungszentrum Karlsruhe, Germany

Volume

2

fYear

1999

fDate

1999

Firstpage

658

Abstract

ANKA is a 2.5 GeV synchrotron radiation light source being built in Karlsruhe, Germany. The control system for the accelerator is based on the three-tier standard model architecture. However, modern products based on standards in distributed objects and networking are applied in addition to low-cost hardware including PCs. We use the LonWorks field bus network with intelligent nodes and standard I/O modules to connect the individual devices directly to PCs that run device servers under Windows NT. Those PCs act as WWW servers for data transmission, application distribution and documentation retrieval. Applications in the control room run also on Windows NT hosts as WWW clients. However, they could run in any Web-browser on any platform, because all operator control is performed through a Web-browser with Java applets/applications. The communication with the control system data servers is done through CORBA. CORBA objects are wrapped in JavaBeans which are simply connected with commercial data-manipulation and visualization Beans into full-fledged applications or applets. First experiences with this control system during the operation of the ANKA microtron are presented

Keywords

accelerator control systems; computerised control; distributed control; distributed object management; local area networks; microtrons; 2.5 GeV; ANKA; CORBA; I/O modules; JavaBeans; LonWorks field bus network; control system; distributed objects; microtron; networking; Communication system control; Control system synthesis; Control systems; Hardware; Java; Light sources; Network servers; Personal communication networks; Synchrotron radiation; World Wide Web;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1999. Proceedings of the 1999

Conference_Location

New York, NY

Print_ISBN

0-7803-5573-3

Type

conf

DOI

10.1109/PAC.1999.795312

Filename

795312