CN101795138A - Compressing method for high density time sequence data in WAMS (Wide Area Measurement System) of power system - Google Patents
Compressing method for high density time sequence data in WAMS (Wide Area Measurement System) of power system Download PDFInfo
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- CN101795138A CN101795138A CN 201010034265 CN201010034265A CN101795138A CN 101795138 A CN101795138 A CN 101795138A CN 201010034265 CN201010034265 CN 201010034265 CN 201010034265 A CN201010034265 A CN 201010034265A CN 101795138 A CN101795138 A CN 101795138A
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CN 201010034265 CN101795138B (en) | 2010-01-19 | 2010-01-19 | Compressing method for high density time sequence data in WAMS (Wide Area Measurement System) of power system |
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CN201210307848.XA Division CN102811062B (en) | 2010-01-19 | 2010-01-19 | Curve sparse processing method for high-density time sequence data in power system wide-area measurement system (WAMS) |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104637089A (en) * | 2015-02-15 | 2015-05-20 | 腾讯科技(深圳)有限公司 | Three-dimensional model data processing method and device |
CN105024702A (en) * | 2015-07-08 | 2015-11-04 | 西安理工大学 | Floating-point-type data lossless compression method for scientific calculation |
CN105259756A (en) * | 2015-10-20 | 2016-01-20 | 广东电网有限责任公司电力科学研究院 | Power plant control loop model identification method and system |
CN105593774A (en) * | 2013-10-25 | 2016-05-18 | 发纮电机株式会社 | Programmable display device, and program |
CN105718218A (en) * | 2016-01-19 | 2016-06-29 | 国电南瑞三能电力仪表(南京)有限公司 | Compressed storage method and system applicable for load records of electric energy meter or concentrator |
CN108021650A (en) * | 2017-11-30 | 2018-05-11 | 冶金自动化研究设计院 | A kind of efficient storage of time series data and reading system |
CN108984723A (en) * | 2018-07-10 | 2018-12-11 | 阿里巴巴集团控股有限公司 | Creation index, data query method, apparatus and computer equipment |
CN111651490A (en) * | 2020-06-04 | 2020-09-11 | 深圳前海微众银行股份有限公司 | Data screening method, device, equipment and computer storage medium |
CN112380268A (en) * | 2020-10-27 | 2021-02-19 | 国网宁夏电力有限公司经济技术研究院 | Method, device, equipment and storage medium for compressing equally spaced time series |
CN113078908A (en) * | 2021-03-10 | 2021-07-06 | 杭州又拍云科技有限公司 | Simple encoding and decoding method suitable for time sequence database |
CN113505774A (en) * | 2021-07-14 | 2021-10-15 | 青岛全掌柜科技有限公司 | Novel policy identification model size compression method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4049793B2 (en) * | 2003-09-02 | 2008-02-20 | 日本電信電話株式会社 | Floating point signal lossless encoding method, decoding method, apparatus thereof, program, and recording medium thereof |
CA2580146A1 (en) * | 2004-09-13 | 2006-03-23 | Expway | Method for compressing and decompressing a sequence of floating point numbers |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105593774A (en) * | 2013-10-25 | 2016-05-18 | 发纮电机株式会社 | Programmable display device, and program |
CN104637089A (en) * | 2015-02-15 | 2015-05-20 | 腾讯科技(深圳)有限公司 | Three-dimensional model data processing method and device |
CN105024702A (en) * | 2015-07-08 | 2015-11-04 | 西安理工大学 | Floating-point-type data lossless compression method for scientific calculation |
CN105259756A (en) * | 2015-10-20 | 2016-01-20 | 广东电网有限责任公司电力科学研究院 | Power plant control loop model identification method and system |
CN105259756B (en) * | 2015-10-20 | 2018-05-04 | 广东电网有限责任公司电力科学研究院 | Power plant's control loop identification Method and system |
CN105718218A (en) * | 2016-01-19 | 2016-06-29 | 国电南瑞三能电力仪表(南京)有限公司 | Compressed storage method and system applicable for load records of electric energy meter or concentrator |
CN108021650A (en) * | 2017-11-30 | 2018-05-11 | 冶金自动化研究设计院 | A kind of efficient storage of time series data and reading system |
CN108984723A (en) * | 2018-07-10 | 2018-12-11 | 阿里巴巴集团控股有限公司 | Creation index, data query method, apparatus and computer equipment |
CN111651490A (en) * | 2020-06-04 | 2020-09-11 | 深圳前海微众银行股份有限公司 | Data screening method, device, equipment and computer storage medium |
CN112380268A (en) * | 2020-10-27 | 2021-02-19 | 国网宁夏电力有限公司经济技术研究院 | Method, device, equipment and storage medium for compressing equally spaced time series |
CN112380268B (en) * | 2020-10-27 | 2022-03-18 | 国网宁夏电力有限公司经济技术研究院 | Method, device, equipment and storage medium for compressing equally spaced time series |
CN113078908A (en) * | 2021-03-10 | 2021-07-06 | 杭州又拍云科技有限公司 | Simple encoding and decoding method suitable for time sequence database |
CN113505774A (en) * | 2021-07-14 | 2021-10-15 | 青岛全掌柜科技有限公司 | Novel policy identification model size compression method |
CN113505774B (en) * | 2021-07-14 | 2023-11-10 | 众淼创新科技(青岛)股份有限公司 | Policy identification model size compression method |
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Effective date of registration: 20140523 Address after: 100085 Beijing city on the base of the information industry on the street, No. four, No. 9, Haidian District Patentee after: Beijing Sifang Jibao Automation Co., Ltd. Patentee after: Electric Power Dispatch Control Center of Guizhou Grid Corporation Address before: 100085 Beijing city on the base of the information industry on the street, No. four, No. 9, Haidian District Patentee before: Beijing Sifang Jibao Automation Co., Ltd. Patentee before: Beijing Sifang Jibao Engineering Technology Co., Ltd. |