CN100574155C - Light path short interruption control device and short interruption control method - Google Patents
Light path short interruption control device and short interruption control method Download PDFInfo
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- CN100574155C CN100574155C CNB2006101411124A CN200610141112A CN100574155C CN 100574155 C CN100574155 C CN 100574155C CN B2006101411124 A CNB2006101411124 A CN B2006101411124A CN 200610141112 A CN200610141112 A CN 200610141112A CN 100574155 C CN100574155 C CN 100574155C
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 62
- 239000013307 optical fiber Substances 0.000 claims description 67
- 239000000835 fiber Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101411124A CN100574155C (en) | 2006-10-09 | 2006-10-09 | Light path short interruption control device and short interruption control method |
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CNB2006101411124A CN100574155C (en) | 2006-10-09 | 2006-10-09 | Light path short interruption control device and short interruption control method |
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CN1946010A CN1946010A (en) | 2007-04-11 |
CN100574155C true CN100574155C (en) | 2009-12-23 |
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CNB2006101411124A Active CN100574155C (en) | 2006-10-09 | 2006-10-09 | Light path short interruption control device and short interruption control method |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101982947B (en) * | 2010-09-28 | 2013-03-20 | 烽火通信科技股份有限公司 | Device and method for automatically positioning faults triggered in receiving no light alarm |
CN106788710B (en) * | 2016-12-28 | 2019-01-18 | 上海交通大学 | A kind of optical fiber hit feature information extraction system based on adaptive updates a reference value |
CN106850055B (en) * | 2016-12-28 | 2019-01-18 | 上海交通大学 | A kind of wideband low noise analog front circuit for optical fiber hit detection system |
CN106911380B (en) * | 2017-02-28 | 2019-07-05 | 新华三技术有限公司 | A kind of path restoration method and device |
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Effective date of registration: 20170814 Address after: 519031, Guangdong, Zhuhai province Hengqin financial industry service base building No. 5 2-I Patentee after: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE CO.,LTD. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20201216 Address after: 264006 4th floor, building 2, energy saving science and Technology Park, Gaoxiong Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Yantai HUAFA qixianqin Intellectual Property Operation Co.,Ltd. Address before: 519031 Building 2-I, No. 5, Hengqin Financial Industry Service Base, Zhuhai City, Guangdong Province Patentee before: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE Co.,Ltd. |
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Effective date of registration: 20220321 Address after: 519031 Building No. 12-3, Hengqin Financial Industry Development Base, Zhuhai City, Guangdong Province (Centralized Office District) Patentee after: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE CO.,LTD. Address before: 264006 4th floor, building 2, energy saving science and Technology Park, Gaoxiong Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee before: Yantai HUAFA qixianqin Intellectual Property Operation Co.,Ltd. |
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Application publication date: 20070411 Assignee: SHENGHUA ELECTRONICS (HUIYANG) Co.,Ltd. Assignor: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE CO.,LTD. Contract record no.: X2023980035180 Denomination of invention: Instantaneous break control device and method for optical path Granted publication date: 20091223 License type: Common License Record date: 20230428 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070411 Assignee: HUIZHOU AGPLUS ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: HENGQIN INTERNATIONAL INTELLECTUAL PROPERTY EXCHANGE CO.,LTD. Contract record no.: X2023980036023 Denomination of invention: Instantaneous break control device and method for optical path Granted publication date: 20091223 License type: Common License Record date: 20230530 |
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