CN1174299C - 分布式控制系统的现场控制机 - Google Patents
分布式控制系统的现场控制机 Download PDFInfo
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- CN1174299C CN1174299C CNB01134461XA CN01134461A CN1174299C CN 1174299 C CN1174299 C CN 1174299C CN B01134461X A CNB01134461X A CN B01134461XA CN 01134461 A CN01134461 A CN 01134461A CN 1174299 C CN1174299 C CN 1174299C
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- 238000004891 communication Methods 0.000 claims abstract description 59
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims description 63
- 238000000034 method Methods 0.000 claims description 12
- 238000011217 control strategy Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005622 photoelectricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB01134461XA CN1174299C (zh) | 2001-11-05 | 2001-11-05 | 分布式控制系统的现场控制机 |
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CNB01134461XA CN1174299C (zh) | 2001-11-05 | 2001-11-05 | 分布式控制系统的现场控制机 |
Publications (2)
Publication Number | Publication Date |
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CN1417654A CN1417654A (zh) | 2003-05-14 |
CN1174299C true CN1174299C (zh) | 2004-11-03 |
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CNB01134461XA Expired - Lifetime CN1174299C (zh) | 2001-11-05 | 2001-11-05 | 分布式控制系统的现场控制机 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100373277C (zh) * | 2004-08-20 | 2008-03-05 | 英业达股份有限公司 | 分布式监控生产线的系统以及方法 |
US9411769B2 (en) | 2006-09-19 | 2016-08-09 | Fisher-Rosemount Systems, Inc. | Apparatus and methods to communicatively couple field devices to controllers in a process control system |
US8332567B2 (en) | 2006-09-19 | 2012-12-11 | Fisher-Rosemount Systems, Inc. | Apparatus and methods to communicatively couple field devices to controllers in a process control system |
CN101229501B (zh) * | 2007-10-23 | 2010-12-15 | 艾科瑞比奥公司 | 多槽多功能化学反应器的控制系统及控制方法 |
CN103914066B (zh) * | 2012-12-28 | 2016-12-28 | 中国科学院沈阳自动化研究所 | 农机自动导航控制器及其控制方法 |
CN103901886A (zh) * | 2012-12-28 | 2014-07-02 | 中国科学院沈阳自动化研究所 | 分布式农机导航控制系统通用can节点 |
CN104375496B (zh) * | 2014-12-08 | 2018-01-05 | 中国石油天然气集团公司 | 分布式控制系统及其控制方法 |
CN104808239B (zh) * | 2015-04-27 | 2018-02-09 | 中国海洋石油总公司 | 一种用于海底电缆地震采集作业的反馈信号放大器 |
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