CN110031701B - 一种基于电流指纹技术的电器特征检测方法 - Google Patents
一种基于电流指纹技术的电器特征检测方法 Download PDFInfo
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- CN110031701B CN110031701B CN201910300627.1A CN201910300627A CN110031701B CN 110031701 B CN110031701 B CN 110031701B CN 201910300627 A CN201910300627 A CN 201910300627A CN 110031701 B CN110031701 B CN 110031701B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/02—Measuring effective values, i.e. root-mean-square values
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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CN112255480A (zh) * | 2020-10-12 | 2021-01-22 | 浙江长元科技有限公司 | 基于霍尔效应的电器特征识别方法及其安全预警系统 |
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US8611422B1 (en) * | 2007-06-19 | 2013-12-17 | Google Inc. | Endpoint based video fingerprinting |
CN103345449B (zh) * | 2013-06-19 | 2016-12-28 | 暨南大学 | 一种面向重复数据删除技术的指纹预取方法及系统 |
US20150347474A1 (en) * | 2014-05-30 | 2015-12-03 | Apple Inc. | Venue Data Validation |
CN104394091B (zh) * | 2014-12-04 | 2017-07-18 | 西南科技大学 | 一种基于均匀采样的网络冗余流量识别方法 |
CN104777756A (zh) * | 2015-04-03 | 2015-07-15 | 佛山市顺德区美的电热电器制造有限公司 | 家用电器的控制方法和系统 |
US10025815B2 (en) * | 2015-07-13 | 2018-07-17 | International Business Machines Corporation | Deleting configuration items in a configuration management database |
CN105069111B (zh) * | 2015-08-10 | 2018-09-18 | 广东工业大学 | 云存储中基于相似性的数据块级数据去重方法 |
CN105446295B (zh) * | 2015-12-02 | 2018-12-14 | 徐智慧 | 电器的识别方法及装置 |
CN108872742B (zh) * | 2018-05-25 | 2021-08-27 | 杭州拓深科技有限公司 | 面向家庭环境的多级特征匹配非侵入式用电设备检测方法 |
CN108804696A (zh) * | 2018-06-15 | 2018-11-13 | 深圳华建电力工程设计有限公司 | 电力用户电器指纹库的创建方法及其系统 |
CN108966121B (zh) * | 2018-06-20 | 2020-06-02 | 华南师范大学 | 一种适用于指纹定位算法的指纹库更新方法 |
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