CN101131570B - 冗余切换控制方法及其控制电路 - Google Patents
冗余切换控制方法及其控制电路 Download PDFInfo
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CN2007100927347A CN101131570B (zh) | 2007-09-18 | 2007-09-18 | 冗余切换控制方法及其控制电路 |
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CN101131570A CN101131570A (zh) | 2008-02-27 |
CN101131570B true CN101131570B (zh) | 2011-06-08 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101510081B (zh) * | 2009-03-31 | 2012-05-09 | 浙江中控技术股份有限公司 | 一种冗余切换控制电路及方法 |
CN104407556B (zh) * | 2014-09-26 | 2017-02-22 | 浙江中控技术股份有限公司 | 一种热备冗余的模块切换装置 |
CN105573112B (zh) * | 2015-12-09 | 2019-01-29 | 中车大连机车研究所有限公司 | 内燃机车励磁控制器双机热冗余自动切换系统 |
CN105353751B (zh) * | 2015-12-14 | 2018-01-30 | 重庆川仪自动化股份有限公司 | Hmi控制器冗余切换控制方法 |
EP3472675B1 (en) * | 2016-06-16 | 2022-04-13 | Honeywell International Inc. | Hardware assist mechanisms for alive detection of redundant devices |
CN112433498B (zh) * | 2020-11-30 | 2022-02-01 | 杭州和利时自动化有限公司 | 一种冗余模块实现方法及电子设备和存储介质 |
CN112578723B (zh) * | 2020-12-07 | 2022-09-13 | 天津津航计算技术研究所 | 一种多余度cpld切换控制装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5636341A (en) * | 1994-07-28 | 1997-06-03 | Hitachi, Ltd. | Fault processing method and information processing system |
EP0969629A3 (en) * | 1998-06-30 | 2000-12-13 | Sun Microsystems, Inc. | System and method for sharing resources among a plurality of host computers |
CN1405985A (zh) * | 2001-08-21 | 2003-03-26 | 华为技术有限公司 | 主备倒换控制电路及实现方法 |
CN1585500A (zh) * | 2004-05-31 | 2005-02-23 | 烽火通信科技股份有限公司 | 一种主备单板自动监测和切换的方法 |
CN101030073A (zh) * | 2007-03-30 | 2007-09-05 | 哈尔滨工程大学 | 发动机冗余电控系统切换电路及控制方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5636341A (en) * | 1994-07-28 | 1997-06-03 | Hitachi, Ltd. | Fault processing method and information processing system |
EP0969629A3 (en) * | 1998-06-30 | 2000-12-13 | Sun Microsystems, Inc. | System and method for sharing resources among a plurality of host computers |
CN1405985A (zh) * | 2001-08-21 | 2003-03-26 | 华为技术有限公司 | 主备倒换控制电路及实现方法 |
CN1585500A (zh) * | 2004-05-31 | 2005-02-23 | 烽火通信科技股份有限公司 | 一种主备单板自动监测和切换的方法 |
CN101030073A (zh) * | 2007-03-30 | 2007-09-05 | 哈尔滨工程大学 | 发动机冗余电控系统切换电路及控制方法 |
Non-Patent Citations (1)
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EP 0969629 A3,说明书全文. |
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