公开(公告)号：US20150100261A1

公开(公告)日：2015-04-09

申请号：US14569843

申请日：2014-12-15

Applicant: Huawei Device Co., Ltd.

Inventor： Guanglin Wang

IPC: G01R31/36

CPC classification number: G01R31/3646 ,  G01R31/3648 ,  G01R31/371 ,  G01R31/382 ,  G01R31/3842

Abstract: A method and a related terminal for displaying battery power to improve accuracy of displaying battery power. The method includes acquiring a power increase of a battery according to a preset time interval when the battery enters a charging state, where the battery has completed discharging before entering the charging state, acquiring power stored in the battery and an open circuit voltage OCV of the battery at a time when the acquired power increase of the battery reaches a preset threshold, generating an Open Circuit Voltage-State Of Capacity (OCV-SOC) curve according to the acquired power stored in the battery and the acquired OCV when the battery completes charging, and displaying the battery power according to the generated OCV-SOC curve.

Abstract translation: 一种用于显示电池电力以提高显示电池电力的精度的方法和相关终端。 该方法包括当电池进入充电状态时，根据预设的时间间隔获取电池的功率增加，其中电池在进入充电状态之前已经完成放电，获取存储在电池中的电力以及存储在电池中的开路电压OCV 当电池的获取的电力增加达到预设阈值时，根据电池中存储的获取的电力产生开路电压状态容量（OCV-SOC）曲线，并且当电池完成充电时产生所获取的OCV ，并根据生成的OCV-SOC曲线显示电池电力。

公开(公告)号：US10345382B2

公开(公告)日：2019-07-09

申请号：US14569843

申请日：2014-12-15

Applicant: Huawei Device Co., Ltd.

Inventor： Guanglin Wang

IPC: G01R31/36 ,  G01R31/371 ,  G01R31/382 ,  G01R31/3842

Abstract: A method and a related terminal for displaying battery power to improve accuracy of displaying battery power. The method includes acquiring a power increase of a battery according to a preset time interval when the battery enters a charging state, where the battery has completed discharging before entering the charging state, acquiring power stored in the battery and an open circuit voltage OCV of the battery at a time when the acquired power increase of the battery reaches a preset threshold, generating an Open Circuit Voltage-State Of Capacity (OCV-SOC) curve according to the acquired power stored in the battery and the acquired OCV when the battery completes charging, and displaying the battery power according to the generated OCV-SOC curve.