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Title:
HEALTH STATUS EVALUATION METHOD AND APPARATUS FOR NEW ENERGY DEVICE, MEDIUM AND PROMPT TERMINAL
Document Type and Number:
WIPO Patent Application WO/2022/174698
Kind Code:
A1
Abstract:
A health status evaluation method and apparatus for a new energy device, a medium, and a prompt terminal. First, a type of a new energy device to be tested is determined, and then a matched primary reference charging process data of a plurality of new energy devices of that type within a preset time range is selected. Secondary reference charging process data is calculated according to the primary reference charging process data, and secondary actual charging process data is calculated according to the primary actual charging process data. Finally, on the basis of correlation between the primary reference charging process data and the secondary reference charging process data, and time, the respective corresponding primary safety threshold and secondary safety threshold are respectively determined using an anomaly detection method. Moreover, the health status of the new energy device to be tested can be determined according to the degree to which the primary actual charging process data and the secondary actual charging process data deviate from the respective safety threshold. With the application of the technical solution, a prompt about the health status of the current device can be given to a user in time.

Inventors:
JU QIANG (CN)
ZHU SHIYAN (CN)
PAN BOCUN (CN)
XIANG BAOQING (CN)
Application Number:
PCT/CN2022/071525
Publication Date:
August 25, 2022
Filing Date:
January 12, 2022
Export Citation:
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Assignee:
QINGDAO TELD NEW ENERGY TECH CO LTD (CN)
International Classes:
G01R31/392; G01R31/367; G06F17/18
Foreign References:
CN111157908A2020-05-15
CN108009730A2018-05-08
CN110008235A2019-07-12
CN111458648A2020-07-28
CN111766524A2020-10-13
JP2015010962A2015-01-19
Attorney, Agent or Firm:
SINOTALEN ATTORNEYS AT LAW (CN)
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