发明授权
- 专利标题: Use of remote soft phases in a process control system
- 专利标题(中): 在过程控制系统中使用远程软相
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申请号: US09677552申请日: 2000-09-29
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公开(公告)号: US06647315B1公开(公告)日: 2003-11-11
- 发明人: Godfrey R. Sherriff , William G. Irwin , David L. Deitz , Grant Wilson
- 申请人: Godfrey R. Sherriff , William G. Irwin , David L. Deitz , Grant Wilson
- 主分类号: G06F1900
- IPC分类号: G06F1900
摘要:
A process control system includes an executive routine located at a first node of a process control system, one or more soft phases located at other nodes remote from the first node and communication software located in the each of the nodes to enable the executive routine to call and execute the soft phases that are at nodes remote from the first node. This operation may reduce loading or communication traffic on the batch executive node and enables the operator to interact with a soft phase at a workstation or node that is convenient to the operation of the soft phase, which makes the operator's task easier and results in faster execution of the soft phase.
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