CN113544522A - 终端设备、确定电池剩余电量的方法及装置 - Google Patents

终端设备、确定电池剩余电量的方法及装置 Download PDF

Info

Publication number
CN113544522A
CN113544522A CN201980003074.1A CN201980003074A CN113544522A CN 113544522 A CN113544522 A CN 113544522A CN 201980003074 A CN201980003074 A CN 201980003074A CN 113544522 A CN113544522 A CN 113544522A
Authority
CN
China
Prior art keywords
battery
determining
voltage
capacity
actual
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980003074.1A
Other languages
English (en)
Inventor
邓伟
关红涛
赵凯
李志超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN113544522A publication Critical patent/CN113544522A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • 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
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/547—Voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/549—Current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/80—Time limits
    • 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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

一种确定电池剩余电量的方法，涉及电池技术领域。该方法包括：确定终端设备的电池在当前时刻的基础剩余电量(S110)；确定终端设备在当前时刻与之前一参考时刻间的时段内的额定功耗参数和最大功耗参数(S120)；根据额定功耗参数和参考时刻的实际剩余电量确定当前时刻的参考剩余电量(S130)；根据最大功耗参数和参考时刻的实际剩余电量确定当前时刻的最小剩余电量(S140)；判断基础剩余电量是否位于最小剩余电量和参考时刻的实际剩余电量之间；若是，则将基础剩余电量确定为当前时刻的实际剩余电量；若否，则根据参考剩余电量和基础剩余电量确定当前时刻的实际剩余电量(S150)。还提供一种确定电池剩余电量的装置、终端设备和可读存储介质。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201980003074.1A 2019-12-18 2019-12-18 终端设备、确定电池剩余电量的方法及装置 Pending CN113544522A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/126372 WO2021120061A1 (zh) 2019-12-18 2019-12-18 终端设备、确定电池剩余电量的方法及装置

Publications (1)

Publication Number Publication Date
CN113544522A true CN113544522A (zh) 2021-10-22

Family

ID=76477020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980003074.1A Pending CN113544522A (zh) 2019-12-18 2019-12-18 终端设备、确定电池剩余电量的方法及装置

Country Status (3)

Country Link
US (1) US11262411B2 (zh)
CN (1) CN113544522A (zh)
WO (1) WO2021120061A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101662244A (zh) * 2009-09-11 2010-03-03 华为技术有限公司 功耗控制方法和设备
CN103675701A (zh) * 2013-11-29 2014-03-26 宇龙计算机通信科技(深圳)有限公司 一种电池剩余电量的更正方法及装置
KR20150102377A (ko) * 2014-02-28 2015-09-07 한국전자통신연구원 기본 배터리 장착형 이동형 장치의 전력 소모에 기초한 잔여 작동가능 시간 예측 방법 및 장치
WO2017088444A1 (zh) * 2015-11-24 2017-06-01 深圳Tcl数字技术有限公司 终端电量信息提示方法和装置
CN108445407A (zh) * 2018-03-19 2018-08-24 浙江国自机器人技术有限公司 一种电量检测方法、装置和计算机可读存储介质
WO2018196121A1 (zh) * 2017-04-26 2018-11-01 华为技术有限公司 一种确定电池内短路的方法及装置
CN109941148A (zh) * 2019-03-26 2019-06-28 爱驰汽车（上海）有限公司 提供剩余电量百分比的方法、装置、电子设备、存储介质
CN109991554A (zh) * 2019-03-29 2019-07-09 深圳猛犸电动科技有限公司 一种电池电量检测方法、装置及终端设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061929A1 (en) * 1998-05-28 1999-12-02 Toyota Jidosha Kabushiki Kaisha Means for estimating charged state of battery and method for estimating degraded state of battery
JP4097182B2 (ja) 2001-12-27 2008-06-11 パナソニックＥｖエナジー株式会社 二次電池の分極電圧推定方法、二次電池の残存容量推定方法および装置、並びに電池パックシステム
JP4872226B2 (ja) * 2005-03-25 2012-02-08 日本電気株式会社 二次電池の残存容量推定方法、装置およびバッテリパック
CN1948988B (zh) 2005-10-14 2010-09-01 乐金电子（昆山）电脑有限公司 电压式电池剩余电量检测装置及方法和利用该装置和方法的便携式电子设备
CN101153894B (zh) 2006-09-26 2010-09-29 鸿富锦精密工业（深圳）有限公司 电量检测方法、使用此方法的电量检测系统及电子设备
CN103197249A (zh) 2012-01-06 2013-07-10 安凯(广州)微电子技术有限公司 低功耗电池电量检测电路
CN203587780U (zh) 2013-12-11 2014-05-07 四川九洲电器集团有限责任公司 一种电池电量检测装置
US10705147B2 (en) 2015-12-17 2020-07-07 Rohm Co., Ltd. Remaining capacity detection circuit of rechargeable battery, electronic apparatus using the same, automobile, and detecting method for state of charge
CN105738822B (zh) 2016-02-14 2018-11-23 深圳市蓝希领地科技有限公司 估算电池剩余电量的装置及方法
CN205787042U (zh) 2016-05-27 2016-12-07 深圳市优必选科技有限公司 电池电量检测电路和电池电量检测系统
CN109799461B (zh) 2019-01-29 2021-10-22 珠海迈科智能科技股份有限公司 一种电池剩余电量的测量和估算方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101662244A (zh) * 2009-09-11 2010-03-03 华为技术有限公司 功耗控制方法和设备
CN103675701A (zh) * 2013-11-29 2014-03-26 宇龙计算机通信科技(深圳)有限公司 一种电池剩余电量的更正方法及装置
KR20150102377A (ko) * 2014-02-28 2015-09-07 한국전자통신연구원 기본 배터리 장착형 이동형 장치의 전력 소모에 기초한 잔여 작동가능 시간 예측 방법 및 장치
WO2017088444A1 (zh) * 2015-11-24 2017-06-01 深圳Tcl数字技术有限公司 终端电量信息提示方法和装置
WO2018196121A1 (zh) * 2017-04-26 2018-11-01 华为技术有限公司 一种确定电池内短路的方法及装置
CN108445407A (zh) * 2018-03-19 2018-08-24 浙江国自机器人技术有限公司 一种电量检测方法、装置和计算机可读存储介质
CN109941148A (zh) * 2019-03-26 2019-06-28 爱驰汽车（上海）有限公司 提供剩余电量百分比的方法、装置、电子设备、存储介质
CN109991554A (zh) * 2019-03-29 2019-07-09 深圳猛犸电动科技有限公司 一种电池电量检测方法、装置及终端设备

Also Published As

Publication number Publication date
WO2021120061A1 (zh) 2021-06-24
US20210349154A1 (en) 2021-11-11
US11262411B2 (en) 2022-03-01

Similar Documents

Publication Publication Date Title
US7843171B2 (en) Method and apparatus for battery charging based on battery capacity and charging source constraints
US8319479B2 (en) Method of estimating battery recharge time and related device
US20190178951A1 (en) Apparatus and method for managing battery
US6897635B2 (en) Method for predicting remaining charge of portable electronics battery
US20130093430A1 (en) Battery state measuring method and apparatus
US7589495B2 (en) Battery pack with switching device
US20140028267A1 (en) Battery charging method and battery pack utilizing the same
US20110279078A1 (en) Charging circuit and method, electronic device, and power supply unit
CN102200568A (zh) 电池装置的剩余容量与剩余使用时间的估算方法
CN101636872A (zh) 锂系列二次电池的快速充电方法和使用该方法的电子设备
EP3185348B1 (en) A battery information detection and control method, smart battery,terminal and computer storage medium
US20130085695A1 (en) Battery state measuring method and apparatus, and electronic apparatus
US20100270981A1 (en) Power source apparatus and secondary battery charge control method
US9077197B2 (en) Battery residual amount measurement system, computer-readable medium storing battery residual amount measurement program, and battery residual amount measurement method
US9026387B2 (en) Battery voltage measurement
JP2018119839A (ja) 蓄電制御装置、サーバ、蓄電制御方法及びプログラム
KR20220093842A (ko) 배터리 관리 장치 및 방법
CN115166542A (zh) Soc计算方法、控制电路、电子设备及存储介质
JP2005312239A (ja) 二次電池の充電方法および電池パック
JP3405525B2 (ja) 電池パック制御装置
US7602150B2 (en) Battery device for electronic apparatus with rechargeable secondary battery, fuel cell and run time computing unit
JPH11206024A (ja) 二次電池の充電完了時間予測方法、二次電池の充電完了時間予測装置、電池パック及び電子機器
CN113544522A (zh) 终端设备、确定电池剩余电量的方法及装置
JP2008275524A (ja) 電池パックおよび残容量算出方法
CN108072793B (zh) 用于计算电池系统的线路电阻的方法和设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination