CN111930572A - 一种在环双备份系统 - Google Patents
一种在环双备份系统 Download PDFInfo
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- CN111930572A CN111930572A CN202010993371.XA CN202010993371A CN111930572A CN 111930572 A CN111930572 A CN 111930572A CN 202010993371 A CN202010993371 A CN 202010993371A CN 111930572 A CN111930572 A CN 111930572A
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- peripheral device
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- backup system
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 140
- 230000004044 response Effects 0.000 claims description 76
- 230000009977 dual effect Effects 0.000 claims description 14
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010993371.XA CN111930572B (zh) | 2020-09-21 | 2020-09-21 | 一种在环双备份系统 |
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CN202010993371.XA CN111930572B (zh) | 2020-09-21 | 2020-09-21 | 一种在环双备份系统 |
Publications (2)
Publication Number | Publication Date |
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CN111930572A true CN111930572A (zh) | 2020-11-13 |
CN111930572B CN111930572B (zh) | 2021-01-12 |
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CN202010993371.XA Active CN111930572B (zh) | 2020-09-21 | 2020-09-21 | 一种在环双备份系统 |
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CN (1) | CN111930572B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113253796A (zh) * | 2021-07-01 | 2021-08-13 | 北京智芯微电子科技有限公司 | 异步输入信号的同步方法及装置、中央处理器、芯片 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101107595A (zh) * | 2005-01-19 | 2008-01-16 | 丰田自动车株式会社 | 故障诊断数据记录系统与方法 |
CN104731677A (zh) * | 2013-12-24 | 2015-06-24 | 中国科学院沈阳自动化研究所 | 安全仪表变送器外部sram高可靠性存储与诊断方法 |
CN104808572A (zh) * | 2015-03-13 | 2015-07-29 | 沈阳中科博微自动化技术有限公司 | 基于功能安全的高完整性plc控制器 |
CN106815101A (zh) * | 2015-11-27 | 2017-06-09 | 中国科学院沈阳自动化研究所 | 嵌入式系统外部易失性存储器高可靠性存储与诊断方法 |
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2020
- 2020-09-21 CN CN202010993371.XA patent/CN111930572B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101107595A (zh) * | 2005-01-19 | 2008-01-16 | 丰田自动车株式会社 | 故障诊断数据记录系统与方法 |
CN104731677A (zh) * | 2013-12-24 | 2015-06-24 | 中国科学院沈阳自动化研究所 | 安全仪表变送器外部sram高可靠性存储与诊断方法 |
CN104808572A (zh) * | 2015-03-13 | 2015-07-29 | 沈阳中科博微自动化技术有限公司 | 基于功能安全的高完整性plc控制器 |
CN106815101A (zh) * | 2015-11-27 | 2017-06-09 | 中国科学院沈阳自动化研究所 | 嵌入式系统外部易失性存储器高可靠性存储与诊断方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113253796A (zh) * | 2021-07-01 | 2021-08-13 | 北京智芯微电子科技有限公司 | 异步输入信号的同步方法及装置、中央处理器、芯片 |
CN113253796B (zh) * | 2021-07-01 | 2021-10-08 | 北京智芯微电子科技有限公司 | 异步输入信号的同步方法及装置、中央处理器、芯片 |
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CN111930572B (zh) | 2021-01-12 |
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Address after: Room 505, 5th Floor, Building 5, No. 2 Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 102600 Patentee after: Beijing Xinchi Semiconductor Technology Co.,Ltd. Country or region after: China Address before: Room 610, block B, Chuangzhi building, No.17 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee before: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region before: China Address after: Room 610, block B, Chuangzhi building, No.17 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee after: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region after: China Address before: Room 610, block B, Chuangzhi building, No.17 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee before: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region before: China |
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