一种基于USB总线的测量手机电流的方法  

A Method of Measuring the Current in a Mobile Phone

作　　者：曾庆 ZENG Qing(ZTE Corporation,Shanghai 201203,China)

机构地区：[1]中兴通讯股份有限公司,上海201203

出　　处：《电脑知识与技术》2020年第22期208-209,211,共3页Computer Knowledge and Technology

摘　　要：为了检测手机在生产过程中是否有虚焊等装备不良,提出了一种基于电流法使用USB线缆连接电源表来测量内置电池手机电流指标的方法。通过评估一批机器的测量数据,验证此方法能够快速有效地用于工厂测试。In order to check whether there are problems and false welding in the assembling process of mobile phone,a method for current measurement of mobile phone with built-in battery is presented by connecting the power meter to the mobile phone using a USB cable.After analyzing the test data,it concludes that this method can be effectively used in factory.

关 键 词：电流法 内置电池 手机 电流指标 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]