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    • 1. 发明授权
    • Remaining battery charge calculation system in electronic device
    • 电子设备剩余电池电量计算系统
    • US07808209B2
    • 2010-10-05
    • US11693184
    • 2007-03-29
    • Ryuji FukuteHidenori ShibaGo Togashi
    • Ryuji FukuteHidenori ShibaGo Togashi
    • H02J7/00
    • G01R31/3624G01R31/3648G01R31/3693
    • An electronic device has a voltage converter configured to convert output voltage of a battery for supplying power for operating an electronic device into a preset voltage for output, a constant current load unit configured to receive the voltage output by the voltage converter and output a preset constant current, a battery voltage detector configured to detect the output voltage of the battery, and a remaining charge calculator configured to calculate the remaining charge of the battery based on a first battery voltage obtained by the battery voltage detector when operation of the constant current load unit is stopped and a second battery voltage obtained by the battery voltage detector when the constant current load unit is operating.
    • 电子设备具有电压转换器,其被配置为将用于将用于操作电子设备的电力的电池的输出电压转换为用于输出的预置电压;恒定电流负载单元,被配置为接收由电压转换器输出的电压并输出预设常数 电池,电池电压检测器,被配置为检测电池的输出电压;剩余电荷计算器,被配置为基于由电池电压检测器获得的第一电池电压来计算电池的剩余电量,当恒定电流负载单元 并且当恒流负载单元工作时由电池电压检测器获得的第二电池电压。
    • 2. 发明申请
    • REMAINING BATTERY CHARGE CALCULATION SYSTEM IN ELECTRONIC DEVICE
    • 电子设备中的电池充电计算系统
    • US20070229035A1
    • 2007-10-04
    • US11693184
    • 2007-03-29
    • Ryuji FukuteHidenori ShibaGo Togashi
    • Ryuji FukuteHidenori ShibaGo Togashi
    • H02J7/00
    • G01R31/3624G01R31/3648G01R31/3693
    • An electronic device has a voltage converter configured to convert output voltage of a battery for supplying power for operating an electronic device into a preset voltage for output, a constant current load unit configured to receive the voltage output by the voltage converter and output a preset constant current, a battery voltage detector configured to detect the output voltage of the battery, and a remaining charge calculator configured to calculate the remaining charge of the battery based on a first battery voltage obtained by the battery voltage detector when operation of the constant current load unit is stopped and a second battery voltage obtained by the battery voltage detector when the constant current load unit is operating.
    • 电子设备具有电压转换器,其被配置为将用于将用于操作电子设备的电力的电池的输出电压转换为用于输出的预置电压;恒定电流负载单元,被配置为接收由电压转换器输出的电压并输出预设常数 电池,电池电压检测器,被配置为检测电池的输出电压;剩余电荷计算器,被配置为基于由电池电压检测器获得的第一电池电压来计算电池的剩余电量,当恒定电流负载单元 并且当恒流负载单元工作时由电池电压检测器获得的第二电池电压。