CN104125032A - SDH (Synchronous Digital Hierarchy) based wide-area peer-to-peer communication system and method - Google Patents
SDH (Synchronous Digital Hierarchy) based wide-area peer-to-peer communication system and method Download PDFInfo
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- CN104125032A CN104125032A CN201410310151.7A CN201410310151A CN104125032A CN 104125032 A CN104125032 A CN 104125032A CN 201410310151 A CN201410310151 A CN 201410310151A CN 104125032 A CN104125032 A CN 104125032A
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110995603A (en) * | 2019-12-09 | 2020-04-10 | 广州信天翁信息科技有限公司 | Many-to-many transmission method of data and heterogeneous data transmission layer |
CN111009966A (en) * | 2019-11-22 | 2020-04-14 | 贵州电网有限责任公司 | Data interaction system, method and device of transformer substation equipment and storage medium |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7031324B1 (en) * | 1999-03-22 | 2006-04-18 | Cisco Technology, Inc. | Local area network/wide area network switch |
CN1832451A (en) * | 2005-03-09 | 2006-09-13 | 华为技术有限公司 | Transmission method and process device of Ethernet service signal in wave division duplex network |
CN102664456A (en) * | 2012-04-25 | 2012-09-12 | 广东电网公司珠海供电局 | Multicast management method and device for intelligent substation process level |
CN103151842A (en) * | 2013-03-18 | 2013-06-12 | 国家电网公司 | Hierarchical protection control system facing regional power grid |
CN103457749A (en) * | 2013-08-29 | 2013-12-18 | 国家电网公司 | Method for restraining multicast flooding in intelligent substation |
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2014
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7031324B1 (en) * | 1999-03-22 | 2006-04-18 | Cisco Technology, Inc. | Local area network/wide area network switch |
CN1832451A (en) * | 2005-03-09 | 2006-09-13 | 华为技术有限公司 | Transmission method and process device of Ethernet service signal in wave division duplex network |
CN102664456A (en) * | 2012-04-25 | 2012-09-12 | 广东电网公司珠海供电局 | Multicast management method and device for intelligent substation process level |
CN103151842A (en) * | 2013-03-18 | 2013-06-12 | 国家电网公司 | Hierarchical protection control system facing regional power grid |
CN103457749A (en) * | 2013-08-29 | 2013-12-18 | 国家电网公司 | Method for restraining multicast flooding in intelligent substation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111009966A (en) * | 2019-11-22 | 2020-04-14 | 贵州电网有限责任公司 | Data interaction system, method and device of transformer substation equipment and storage medium |
CN110995603A (en) * | 2019-12-09 | 2020-04-10 | 广州信天翁信息科技有限公司 | Many-to-many transmission method of data and heterogeneous data transmission layer |
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Inventor after: Liu Yuquan Inventor after: Yang Gui Inventor after: Sun Lei Inventor after: Gao Hongjun Inventor after: Fei Xiang Inventor after: Peng An Inventor after: Cui Zhaoyang Inventor after: Feng Yingju Inventor before: Liu Yuquan Inventor before: Yang Gui Inventor before: Sun Lei Inventor before: Gao Hongjun Inventor before: Liu Jinsheng Inventor before: Fei Xiang Inventor before: Peng An Inventor before: Cui Zhaoyang |
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Effective date of registration: 20231031 Address after: 510620, No. two, No. 2, Tianhe South Road, Guangzhou, Guangdong, Tianhe District Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620, No. two, No. 2, Tianhe South Road, Guangzhou, Guangdong, Tianhe District Patentee before: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Patentee before: NR ELECTRIC Co.,Ltd. Effective date of registration: 20231031 Address after: 510620, No. two, No. 2, Tianhe South Road, Guangzhou, Guangdong, Tianhe District Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Patentee after: NR ELECTRIC Co.,Ltd. Address before: 510620, No. two, No. 2, Tianhe South Road, Guangzhou, Guangdong, Tianhe District Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. Patentee before: NR ELECTRIC Co.,Ltd. |