CN110366687A - 终端设备及其漏电检测方法和检测装置 - Google Patents

终端设备及其漏电检测方法和检测装置 Download PDF

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Publication number
CN110366687A
CN110366687A CN201880003876.8A CN201880003876A CN110366687A CN 110366687 A CN110366687 A CN 110366687A CN 201880003876 A CN201880003876 A CN 201880003876A CN 110366687 A CN110366687 A CN 110366687A
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China
Prior art keywords
terminal device
battery
group
power consuming
adapter
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CN201880003876.8A
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CN110366687B (zh
Inventor
陈伟
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN110366687A publication Critical patent/CN110366687A/zh
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Protection Of Static Devices (AREA)

Abstract

一种终端设备(100)及其漏电检测方法和检测装置，所述终端设备(100)包括多个耗电器件(110)，多个耗电器件(110)分为第一组和第二组，其中，在终端设备(100)完成充电且与适配器(200)保持连接状态时，第一组耗电器件(111)通过适配器(200)供电，第二组耗电器件(112)通过终端设备(100)的电池(120)供电，所述漏电检测方法包括以下步骤：获取电池(120)的耗电情况(S1)；当终端设备(100)完成充电且与适配器(200)保持连接状态时，如果第二组耗电器件(112)未处于工作状态，则根据电池(120)的耗电情况判断终端设备(100)是否存在漏电现象(S2)。该方法通过检测电池(120)的耗电情况即可判断出终端设备(100)是否存在漏电现象，从而有效解决了用户无法察觉终端发生漏电的情况。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201880003876.8A 2018-02-01 2018-02-01 终端设备及其漏电检测方法和检测装置 Active CN110366687B (zh)

Applications Claiming Priority (1)

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PCT/CN2018/074938 WO2019148421A1 (zh) 2018-02-01 2018-02-01 终端设备及其漏电检测方法和检测装置

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CN110366687A true CN110366687A (zh) 2019-10-22
CN110366687B CN110366687B (zh) 2021-06-01

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US (1) US11054483B2 (zh)
EP (1) EP3546962B1 (zh)
JP (1) JP6977143B2 (zh)
KR (1) KR102318242B1 (zh)
CN (1) CN110366687B (zh)
WO (1) WO2019148421A1 (zh)

Cited By (2)

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CN110687467A (zh) * 2019-11-13 2020-01-14 珠海冠宇电池有限公司 一种锂电池漏电流的检测方法
CN112098864A (zh) * 2020-09-25 2020-12-18 Oppo广东移动通信有限公司 漏电流检测方法、装置、电子设备和存储介质

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JP6973213B2 (ja) * 2018-03-16 2021-11-24 トヨタ自動車株式会社 二次電池システム、及び二次電池制御方法

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CN110687467A (zh) * 2019-11-13 2020-01-14 珠海冠宇电池有限公司 一种锂电池漏电流的检测方法
CN112098864A (zh) * 2020-09-25 2020-12-18 Oppo广东移动通信有限公司 漏电流检测方法、装置、电子设备和存储介质
CN112098864B (zh) * 2020-09-25 2023-10-20 Oppo广东移动通信有限公司 漏电流检测方法、装置、电子设备和存储介质

Also Published As

Publication number Publication date
KR20200022469A (ko) 2020-03-03
KR102318242B1 (ko) 2021-10-27
WO2019148421A1 (zh) 2019-08-08
JP6977143B2 (ja) 2021-12-08
EP3546962A4 (en) 2020-02-05
US11054483B2 (en) 2021-07-06
CN110366687B (zh) 2021-06-01
EP3546962A1 (en) 2019-10-02
JP2020528727A (ja) 2020-09-24
US20190265307A1 (en) 2019-08-29
EP3546962B1 (en) 2020-11-25

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