Upgrading the JCMT control system to platform independence

被引:1
|
作者
Fuka, M [1 ]
Kelly, D [1 ]
Prestage, R [1 ]
机构
[1] Joint Astron Ctr, Hilo, HI 96720 USA
来源
TELESCOPE CONTROL SYSTEMS III | 1998年 / 3351卷
关键词
control systems; observing recipes; !text type='java']java[!/text;
D O I
10.1117/12.308796
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The James Clerk Maxwell Telescope (JCMT) is escaping from its dependence on VAX/VMS legacy software by incrementally upgrading its control system using platform-independent tools. The first stage of the upgrade includes a GUI, written in Java and modeled on project planning software, for defining complex observing recipes. Another GUI serves as an editor for observation definition files describing the details of an individual observation. The recipe designer also serves as an observation subsystem controller, executing observing scripts containing combinations of low-level and high-level commands (recipes), using the parameters from the observation definition file. The next stage of the upgrade includes a Java-based queue manager. The DRAMA system developed at the Angle Australian Observatory provides a convenient bridge between the existing VAX/ VMS-based instrument tasks and the new controller and queue manager.
引用
收藏
页码:148 / 156
页数:9
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