The invention provides a battery state determination system and a battery state determination method. The battery state determination system includes 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.

    本发明提供一种蓄电池状态判定系统以及蓄电池状态判定方法。蓄电池状态判定系统具备车载装置和服务器装置,其中,车载装置具备:取得部,其取得表示与搭载于车辆的蓄电池的状态关联的物理量的物理量数据;观测部,其基于物理量数据,在多个不同的观测时间观测与蓄电池的状态变化关联的特性;以及发送部,其将表示在各个观测时间观测到的特性的多个特性数据向服务器装置发送,服务器装置具备:接收部,其接收由车载装置发送的多个特性数据;以及诊断部,其基于多个特性数据诊断蓄电池的劣化状态。


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    Titel :

    BATTERY STATE DETERMINATION SYSTEM AND BATTERY STATE DETERMINATION METHOD


    Weitere Titelangaben:

    蓄电池状态判定系统以及蓄电池状态判定方法


    Beteiligte:
    KAZUNO SHUICHI (Autor:in) / KAWAHARA TAKUMA (Autor:in) / UCHIDA TSUBASA (Autor:in)

    Erscheinungsdatum :

    2021-05-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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