Title:
BATTERY STATE MONITORING METHOD, EDGE PROCESSOR, SYSTEM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/000905
Kind Code:
A1
Abstract:
A battery state monitoring method, an edge processor, a system, and a storage medium. The method comprises: receiving real-time operation data of a battery acquired by a battery management system and battery state data calculated and obtained by the battery management system according to the real-time operation data and a battery model (S11); correcting, according to the real-time operation data and the battery state data, a parameter of the battery model, and obtaining the corrected parameter (S12); verifying the corrected parameter according to the real-time operation data (S13); and after the verification succeeds, returning the corrected parameter to the battery management system, such that the battery management system performs re-verification on the corrected parameter, and after the re-verification succeeds, updating the battery model with the corrected parameter, so as to apply the updated battery model in monitoring a state of the battery (S14). The proposed method ensures accuracy of a battery model, and applying the battery model enables accurate monitoring of an operation state of a battery, thereby ensuring safe operation of the battery.
Inventors:
WANG HONGWEI (CN)
Application Number:
PCT/CN2020/099868
Publication Date:
January 07, 2021
Filing Date:
July 02, 2020
Export Citation:
Assignee:
HUMAN HORIZONS JIANGSU TECH CO LTD (CN)
International Classes:
G01R31/367; G01R31/389
Domestic Patent References:
| WO2018162021A1 | 2018-09-13 |
Foreign References:
| CN110308396A | 2019-10-08 | |||
| CN109669134A | 2019-04-23 | |||
| CN109669134A | 2019-04-23 | |||
| CN109884550A | 2019-06-14 | |||
| CN103293485A | 2013-09-11 | |||
| US20130311116A1 | 2013-11-21 | |||
| CN109031134A | 2018-12-18 | |||
| CN104237791A | 2014-12-24 | |||
| CN105044606A | 2015-11-11 | |||
| EP3333706A1 | 2018-06-13 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF: