Title:
NON-INTRUSIVE ENERGY CONSUMPTION DETECTION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/109582
Kind Code:
A1
Abstract:
A non-intrusive energy consumption detection method and system, the non-intrusive energy consumption detection method comprising: implementing change point detection of an energy consumption sequence of an acquired load to obtain a change point sequence (S101); on the basis of pre-obtained energy consumption change information corresponding to a change in the operating state of a device, performing mapping recognition of the device operating state change event causing the change point sequence (S102) in order to perform energy consumption monitoring on the corresponding device in the load. By means of implementing change point detection of the collected energy consumption sequence of a load and on the basis of the pre-obtained energy consumption change information corresponding to the change in the operating state of the device, the present method determines the device operating state change event producing the change point, and thereby implements energy consumption detection of the device operating changes in a non-invasive manner.
Inventors:
NING KE (CN)
PENG FUYU (CN)
WANG CHUNGUANG (CN)
PENG FUYU (CN)
WANG CHUNGUANG (CN)
Application Number:
PCT/CN2018/084250
Publication Date:
June 13, 2019
Filing Date:
April 24, 2018
Export Citation:
Assignee:
EQUOTA ENERGY TECH SHANGHAI CO LTD (CN)
International Classes:
G01R31/00
Foreign References:
| CN107302217A | 2017-10-27 | |||
| CN105972761A | 2016-09-28 | |||
| CN102224425A | 2011-10-19 | |||
| EP2489987A2 | 2012-08-22 | |||
| TWI504095B | 2015-10-11 | |||
| CN106093652A | 2016-11-09 | |||
| CN106908671A | 2017-06-30 | |||
| CN106600074A | 2017-04-26 |
Attorney, Agent or Firm:
SHANGHAI DIANSHI PARTNERS, P.C. (CN)
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