公开(公告)号：US20150338467A1

公开(公告)日：2015-11-26

申请号：US14758628

申请日：2013-01-30

Applicant: ST-Ericsson SA

Inventor： Li Yuan LIU ,  Lin WANG

IPC: G01R31/36 ,  H04W52/02

CPC classification number: G01R31/3842 ,  G01R31/3648 ,  G06F1/3212 ,  H04W52/0251 ,  Y02D10/174 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

Abstract: The present invention relates to the field of battery measurement for a mobile terminal, and provides a method and a device for measuring state of charge (SoC) of a mobile terminal The method comprises: measuring, after the mobile terminal enters a sleep/idle mode, battery parameters of the mobile terminal in accordance with a predetermined measurement period; filtering, when the mobile terminal exits the sleep/idle mode, the measured battery parameters and storing the filtered battery parameters; and acquiring state of charge of the mobile terminal in accordance with the stored battery parameters. According to the technical solution of the present invention, the battery power of the mobile terminal can be measured and the process of the battery power consumption can be calculated accurately.

Abstract translation: 本发明涉及移动终端的电池测量领域，并且提供了一种用于测量移动终端的充电状态（SoC）的方法和设备。该方法包括：在移动终端进入睡眠/空闲模式之后， ，根据预定测量周期的移动终端的电池参数; 过滤，当移动终端退出睡眠/空闲模式时，测量电池参数并存储过滤的电池参数; 以及根据所存储的电池参数获取移动终端的充电状态。 根据本发明的技术方案，可以测量移动终端的电池电量，并且可以精确地计算电池功耗的处理。