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System for replacing control processor by operating processor in partially disabled mode for tracking control outputs

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-011/22
출원번호 US-0609063 (1996-02-29)
발명자 / 주소
  • Boehling Warren A.
  • Peck
  • III Stephen Albert
  • Wheeler Alan Reid
출원인 / 주소
  • The Foxboro Company
대리인 / 주소
    Leydig, Voit & Mayer
인용정보 피인용 횟수 : 105  인용 특허 : 24

초록

A method and apparatus for performing an on-line replacement of an industrial process control processor module via loop-by-loop transfer of control blocks is described. After replacing a backup control processor module in a redundant processor configuration with a first upgrade control processor mod

대표청구항

[ What is claimed is:] [1.] In a distributed industrial process control system, a method for replacing a processor module providing control signal data, in accordance with multiple industrial process control loops executed by the processor module, to industrial process equipment by means of a set of

이 특허에 인용된 특허 (24)

  1. McLaughlin Paul F. (Hatfield PA) Mody Pankaj H. (Horsham PA), Apparatus and method for guaranteed data store in redundant controllers of a process control system.
  2. Lu Gene Y. (San Clemente CA) Kelly David L. (Mission Viejo CA) Hack Norman M. (Tustin CA) Rushford Scott R. (Huntington Beach CA), Apparatus for automatically disabling and isolating a computer\s original processor upon installation of a processor upg.
  3. Hansen Stanley W. (Colorado Springs CO) Terleski John D. (Palmer Lake CO) Whaley Mark D. (Colorado Springs CO), Bus access arbitration using unitary arithmetic resolution logic and unique logical addresses of competing processors.
  4. Games John E. (Granby CT) Rosien Richard E. (Windsor CT) Bitterli William W. (Simsbury CT), Computer controlled facility management system (FMS).
  5. Lu, Gene Y.; Kelly, David L.; Hack, Norman M.; Rushford, Scott R., Computer system with modular upgrade capability.
  6. Major Drew (Orem UT) Powell Kyle (Orem UT) Neibaur Dale (Orem UT), Fault tolerant computer system.
  7. Jewett Douglas E. (Austin TX) Bereiter Tom (Austin TX) Vetter Brian (Austin TX) Banton Randall G. (Austin TX) Cutts ; Jr. Richard W. (Georgetown TX) Westbrook ; deceased Donald C. (late of Austin TX , Fault-tolerant computer system with online recovery and reintegration of redundant components.
  8. Cutts ; Jr. Richard W. (Georgetown TX) Banton Randall G. (Austin TX) Jewett Douglas E. (Austin TX), Fault-tolerant computer system with redesignation of peripheral processor.
  9. Shimazaki Hiroyuki (Tokyo JPX) Mizoguchi Masamichi (Yokohama JPX) Yamasaki Hajime (Kawasaki JPX) Ogawa Kazuaki (Osaka JPX) Tanaka Shinji (Tokyo JPX) Yano Tatsushi (Abiko JPX) Shimizu Takatoshi (Kawas, Highly reliable online system.
  10. Shimazaki Hiroyuki (Tokyo JPX) Mizoguchi Masamichi (Yokohama JPX) Yamasaki Hajime (Kawasaki JPX) Ogawa Kazuaki (Osaka JPX) Tanaka Shinji (Tokyo JPX) Yano Tatsushi (Abiko JPX) Shimizu Takatoshi (Kawas, Highly reliable online system.
  11. Williamson ; Jr. Robert A. (Medfield MA) Ford Roger W. (Walpole MA), Industrial process control system.
  12. Slater Billy R. (Plano Collin TX), Industrial process control system with back-up data processors to take over from failed primary data processors.
  13. Hatashita Toyohito (Kanagawa JPX) Taura Motoharu (Kanagawa JPX) Shimizu Toshihiko (Kanagawa JPX) Umeoka Hiroshi (Kanagawa JPX), Method and apparatus for backup in a multi-memory device.
  14. Leigh Todd A. (Rolling Meadows IL) Sasuta Michael D. (Mundelein IL) Hefferan John K. (Lombard IL), Method and apparatus for moving primary control of a call in a multiple site communication system.
  15. Kirouac Donald L. (Thornhill CAX) Porrett William A. (Unionville CAX) Czerwinski Marek J. (Scarborough CAX), Method and apparatus for updating software at remote locations.
  16. Miyao Takeshi (Hitachiota JPX) Nakamura Tomoaki (Katsuta JPX) Wataya Hiroshi (Katsuta JPX) Iijima Saburou (Mito JPX) Sekine Yasuo (Hitachi JPX), Method and system for replacing program in uninterruptible computer system.
  17. McLaughlin Paul F. (Hatfield PA) Mody Pankaj H. (Horsham PA), Method for control data base updating of a redundant processor in a process control system.
  18. Bristow Robert W. (Hatboro PA) McLaughlin Paul F. (Hatfield PA), Method of maintaining synchronization of a free-running secondary processor.
  19. Stiffler Jack J. (Concord MA) Karp Richard A. (Bedford MA) Nolan ; Jr. James M. (Holliston MA) Budwey Michael J. (Holliston MA) Wallace David A. (Chelmsford MA), Modular computer system.
  20. Stiffler Jack J. (Concord MA) Karp Richard A. (Bedford MA) Nolan ; Jr. James M. (Holliston MA) Budwey Michael J. (Holliston MA) Wallace David A. (Chelmsford MA), Modular computer system.
  21. Dhuey Michael J. (Cupertino CA) Yazdy Farid A. (San Mateo CA), Peripheral processor card for upgrading a computer.
  22. Hogan James A. (Hatfield PA), Process control system with backup process controller.
  23. Keiles Yoel (Havertown PA), Process control system with backup process controller.
  24. Patel Ramesh U. (Cambridge OH) Watkins Rex D. (Cambridge OH) Fonner Susan P. (Warrington PA) Myers Gregory L. (Cambridge OH), System and method of providing an automatic back-up primary terminal for a cluster of secondary terminals.

이 특허를 인용한 특허 (105)

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