Title:
バッテリ状態判定システム、およびバッテリ状態判定方法
Document Type and Number:
Japanese Patent JP6942775
Kind Code:
B2
Abstract:
A battery state determination system is a battery state determination system including an in-vehicle device and a server device, the in-vehicle device includes an acquisition part acquires physical quantity data showing a physical quantity related to a state of a battery mounted in a vehicle, an observation part that observes a feature related to a state change of the battery on the basis of the physical quantity data at a plurality of different observation times, and a transmission part that transmits a plurality of pieces of feature data which expresses the feature observed each observation time to the server device, and the server device includes a reception part that receives the plurality of pieces of feature data transmitted from the in-vehicle device, and a diagnosis part that diagnoses a deterioration state of the battery on the basis of the plurality of pieces of feature data.
Inventors:
Shuichi Sano
Kawahara Takuma
Uchida Tsubasa
Kawahara Takuma
Uchida Tsubasa
Application Number:
JP2019212219A
Publication Date:
September 29, 2021
Filing Date:
November 25, 2019
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H01M10/48; B60L3/00; B60L58/12; B60L58/16; H01M10/42; H02J7/00
Domestic Patent References:
| JP2019175544A | ||||
| JP2018148650A | ||||
| JP2018046711A | ||||
| JP2018029430A | ||||
| JP2014163680A |
Foreign References:
| WO2011135804A1 | ||||
| CN110416636A |
Attorney, Agent or Firm:
Field Saki Satoshi
Shingo Suzuki
Taichi Sakai
Shinichi Watanabe
Shingo Suzuki
Taichi Sakai
Shinichi Watanabe