CN102645571A - 一种检测电路及电子终端 - Google Patents
一种检测电路及电子终端 Download PDFInfo
- Publication number
- CN102645571A CN102645571A CN2012101181734A CN201210118173A CN102645571A CN 102645571 A CN102645571 A CN 102645571A CN 2012101181734 A CN2012101181734 A CN 2012101181734A CN 201210118173 A CN201210118173 A CN 201210118173A CN 102645571 A CN102645571 A CN 102645571A
- Authority
- CN
- China
- Prior art keywords
- resistance
- electric
- circuit
- electric terminal
- voltage difference
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
-
- 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]
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/08—Circuits for altering the measuring range
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
Claims (9)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710551806.3A CN107817374A (zh) | 2012-04-19 | 2012-04-19 | 一种检测电子终端的工作电流和剩余电量的方法及装置 |
CN201210118173.4A CN102645571B (zh) | 2012-04-19 | 2012-04-19 | 一种检测电路及电子终端 |
PCT/CN2012/078622 WO2013155801A1 (zh) | 2012-04-19 | 2012-07-13 | 一种检测电路及电子终端 |
US14/394,990 US9689927B2 (en) | 2012-04-19 | 2012-07-13 | Detection circuit and electronic terminal |
EP12874558.5A EP2827161B1 (en) | 2012-04-19 | 2012-07-13 | Detection circuit and electronic terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210118173.4A CN102645571B (zh) | 2012-04-19 | 2012-04-19 | 一种检测电路及电子终端 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710551806.3A Division CN107817374A (zh) | 2012-04-19 | 2012-04-19 | 一种检测电子终端的工作电流和剩余电量的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102645571A true CN102645571A (zh) | 2012-08-22 |
CN102645571B CN102645571B (zh) | 2017-08-04 |
Family
ID=46658519
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710551806.3A Pending CN107817374A (zh) | 2012-04-19 | 2012-04-19 | 一种检测电子终端的工作电流和剩余电量的方法及装置 |
CN201210118173.4A Expired - Fee Related CN102645571B (zh) | 2012-04-19 | 2012-04-19 | 一种检测电路及电子终端 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710551806.3A Pending CN107817374A (zh) | 2012-04-19 | 2012-04-19 | 一种检测电子终端的工作电流和剩余电量的方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9689927B2 (zh) |
EP (1) | EP2827161B1 (zh) |
CN (2) | CN107817374A (zh) |
WO (1) | WO2013155801A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103269097A (zh) * | 2013-05-17 | 2013-08-28 | 天宇通讯科技(昆山)有限公司 | 大容量电池电量控制电路 |
WO2016026268A1 (zh) * | 2014-08-22 | 2016-02-25 | 深圳市中兴微电子技术有限公司 | 一种电量检测方法及装置、终端、存储介质 |
CN105391471A (zh) * | 2015-11-03 | 2016-03-09 | 福州东日信息技术有限公司 | 一种主机收发器、收发系统以及主机收发系统 |
CN105403837A (zh) * | 2012-09-14 | 2016-03-16 | 联发科技股份有限公司 | 用于确定电池装置的电池剩余电量的系统及方法 |
CN106771541A (zh) * | 2016-12-28 | 2017-05-31 | 深圳众思科技有限公司 | 电流测试方法及电子设备 |
CN107817374A (zh) * | 2012-04-19 | 2018-03-20 | 南京中兴新软件有限责任公司 | 一种检测电子终端的工作电流和剩余电量的方法及装置 |
US10042004B2 (en) | 2015-02-12 | 2018-08-07 | Mediatek Inc. | Apparatus used with processor of portable device and arranged for performing at least one part of fuel gauge operation for battery by using hardware circuit element(s) when processor enter sleep mode |
CN110927583A (zh) * | 2019-12-03 | 2020-03-27 | 深圳宝龙达信创科技股份有限公司 | 电池功率的检测装置以及电池功率的测试方法 |
CN111948565A (zh) * | 2020-07-27 | 2020-11-17 | 紫光展讯通信(惠州)有限公司 | 检测电源路径电流的电路、方法及电子设备 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107368883B (zh) * | 2017-06-08 | 2023-07-28 | 新疆林业科学院现代林业研究所 | 一种树干爬树害虫自动计数系统 |
CN109444753B (zh) * | 2018-10-30 | 2021-06-15 | 出门问问信息科技有限公司 | 电量检测电路、方法及音频设备 |
CN113261145A (zh) * | 2019-01-16 | 2021-08-13 | 株式会社半导体能源研究所 | 半导体装置 |
CN110297192B (zh) * | 2019-07-04 | 2021-04-06 | 广东乐心医疗电子股份有限公司 | 一种估算电池充放电时电量的方法及开机时电量校正方法 |
CN110514891A (zh) * | 2019-09-04 | 2019-11-29 | 珠海西格电力科技有限公司 | 一种微机用电流检测装置 |
CN113300005B (zh) * | 2020-02-21 | 2022-12-09 | Oppo广东移动通信有限公司 | 电量检测装置和方法、电子设备 |
CN113188582B (zh) * | 2021-04-14 | 2022-09-06 | 合肥国轩高科动力能源有限公司 | 一种电池管理系统数据采集精度测试系统及方法 |
CN113533844A (zh) * | 2021-08-17 | 2021-10-22 | 南昌黑鲨科技有限公司 | 一种电量计电路、控制方法、电量计及终端 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6157169A (en) * | 1997-04-30 | 2000-12-05 | Samsung Electronics Co., Ltd. | Monitoring technique for accurately determining residual capacity of a battery |
CN1329255A (zh) * | 2000-06-20 | 2002-01-02 | 广州擎天实业有限公司电工分公司 | 可充电电池测试回路接触电阻监测方法 |
CN2632912Y (zh) * | 2003-04-02 | 2004-08-11 | 施任 | 电动车智能充电器 |
CN1545163A (zh) * | 2003-11-27 | 2004-11-10 | 苏州市安珀电器有限公司 | 废旧铅酸电池修复机 |
US20090251326A1 (en) * | 2004-07-01 | 2009-10-08 | Broadcom Corporation | Low power warning in a portable communication device based on predicted device utilization |
US20100085034A1 (en) * | 2008-10-08 | 2010-04-08 | Agilent Technologies, Inc. | Current Measurement Circuit, Current Detection Circuit And Saturation Prevention And Recovery Circuit For Operational Amplifier |
CN201489094U (zh) * | 2009-08-03 | 2010-05-26 | 中兴通讯股份有限公司 | 电池电量告警电路 |
US20120029851A1 (en) * | 2010-07-30 | 2012-02-02 | Renesas Electronics Corporation | Remaining capacity detecting device and battery control ic |
Family Cites Families (15)
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KR100281538B1 (ko) * | 1997-12-26 | 2001-02-15 | 윤종용 | 밧데리 사용가능시간 표시기능을 갖는 컴퓨터 |
AU5218999A (en) * | 1998-07-20 | 2000-02-07 | Allied-Signal Inc. | System and method for monitoring a vehicle battery |
US6172481B1 (en) | 1999-09-02 | 2001-01-09 | Qualcomm Incorporated | Method and apparatus for rapid charging batteries under sub-optimal interconnect conditions |
US20040025322A1 (en) * | 2002-08-06 | 2004-02-12 | Michael Binnard | Waffle wafer chuck apparatus and method |
US6982559B2 (en) * | 2004-01-14 | 2006-01-03 | Kyocera Wireless Corp. | Accurate and efficient sensing circuit and method for bi-directional signals |
CN1710440A (zh) * | 2005-06-30 | 2005-12-21 | 上海贝豪通讯电子有限公司 | 便携式设备电池容量的测量方法 |
JP2007027895A (ja) * | 2005-07-12 | 2007-02-01 | Rohm Co Ltd | 電流電圧変換回路、それを用いた消費電力検出回路および電子機器 |
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 |
CN101126796B (zh) * | 2007-10-12 | 2010-09-29 | 华为终端有限公司 | 一种电池电量的检测方法和装置 |
JP2010019653A (ja) | 2008-07-10 | 2010-01-28 | Toshitaka Takei | 電池残容量算出システム |
JP2010172186A (ja) * | 2008-12-26 | 2010-08-05 | Panasonic Corp | 電子機器及びバッテリの残りの使用可能時間を算出する方法 |
EP2588869B1 (de) * | 2010-07-01 | 2015-09-09 | Continental Teves AG & Co. oHG | Stromsensor |
CN201821092U (zh) * | 2010-10-21 | 2011-05-04 | 天津光电通信技术有限公司 | 锂动力电池组保护电路 |
CN102495370B (zh) * | 2011-11-15 | 2014-01-01 | 北京百纳威尔科技有限公司 | 移动终端及电池剩余电量测量方法 |
CN107817374A (zh) * | 2012-04-19 | 2018-03-20 | 南京中兴新软件有限责任公司 | 一种检测电子终端的工作电流和剩余电量的方法及装置 |
-
2012
- 2012-04-19 CN CN201710551806.3A patent/CN107817374A/zh active Pending
- 2012-04-19 CN CN201210118173.4A patent/CN102645571B/zh not_active Expired - Fee Related
- 2012-07-13 EP EP12874558.5A patent/EP2827161B1/en active Active
- 2012-07-13 US US14/394,990 patent/US9689927B2/en not_active Expired - Fee Related
- 2012-07-13 WO PCT/CN2012/078622 patent/WO2013155801A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6157169A (en) * | 1997-04-30 | 2000-12-05 | Samsung Electronics Co., Ltd. | Monitoring technique for accurately determining residual capacity of a battery |
CN1329255A (zh) * | 2000-06-20 | 2002-01-02 | 广州擎天实业有限公司电工分公司 | 可充电电池测试回路接触电阻监测方法 |
CN2632912Y (zh) * | 2003-04-02 | 2004-08-11 | 施任 | 电动车智能充电器 |
CN1545163A (zh) * | 2003-11-27 | 2004-11-10 | 苏州市安珀电器有限公司 | 废旧铅酸电池修复机 |
US20090251326A1 (en) * | 2004-07-01 | 2009-10-08 | Broadcom Corporation | Low power warning in a portable communication device based on predicted device utilization |
US20100085034A1 (en) * | 2008-10-08 | 2010-04-08 | Agilent Technologies, Inc. | Current Measurement Circuit, Current Detection Circuit And Saturation Prevention And Recovery Circuit For Operational Amplifier |
CN201489094U (zh) * | 2009-08-03 | 2010-05-26 | 中兴通讯股份有限公司 | 电池电量告警电路 |
US20120029851A1 (en) * | 2010-07-30 | 2012-02-02 | Renesas Electronics Corporation | Remaining capacity detecting device and battery control ic |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107817374A (zh) * | 2012-04-19 | 2018-03-20 | 南京中兴新软件有限责任公司 | 一种检测电子终端的工作电流和剩余电量的方法及装置 |
CN105403837A (zh) * | 2012-09-14 | 2016-03-16 | 联发科技股份有限公司 | 用于确定电池装置的电池剩余电量的系统及方法 |
CN103269097A (zh) * | 2013-05-17 | 2013-08-28 | 天宇通讯科技(昆山)有限公司 | 大容量电池电量控制电路 |
WO2016026268A1 (zh) * | 2014-08-22 | 2016-02-25 | 深圳市中兴微电子技术有限公司 | 一种电量检测方法及装置、终端、存储介质 |
US10594132B2 (en) | 2014-08-22 | 2020-03-17 | Sanechips Technology Co., Ltd. | Electricity amount detection method and device, terminal and storage medium |
US10042004B2 (en) | 2015-02-12 | 2018-08-07 | Mediatek Inc. | Apparatus used with processor of portable device and arranged for performing at least one part of fuel gauge operation for battery by using hardware circuit element(s) when processor enter sleep mode |
CN105391471A (zh) * | 2015-11-03 | 2016-03-09 | 福州东日信息技术有限公司 | 一种主机收发器、收发系统以及主机收发系统 |
CN106771541A (zh) * | 2016-12-28 | 2017-05-31 | 深圳众思科技有限公司 | 电流测试方法及电子设备 |
CN110927583A (zh) * | 2019-12-03 | 2020-03-27 | 深圳宝龙达信创科技股份有限公司 | 电池功率的检测装置以及电池功率的测试方法 |
CN111948565A (zh) * | 2020-07-27 | 2020-11-17 | 紫光展讯通信(惠州)有限公司 | 检测电源路径电流的电路、方法及电子设备 |
CN111948565B (zh) * | 2020-07-27 | 2022-09-27 | 紫光展讯通信(惠州)有限公司 | 检测电源路径电流的电路、方法及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
EP2827161B1 (en) | 2019-10-02 |
CN107817374A (zh) | 2018-03-20 |
CN102645571B (zh) | 2017-08-04 |
WO2013155801A1 (zh) | 2013-10-24 |
US20150123668A1 (en) | 2015-05-07 |
EP2827161A1 (en) | 2015-01-21 |
US9689927B2 (en) | 2017-06-27 |
EP2827161A4 (en) | 2015-04-29 |
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Effective date of registration: 20170516 Address after: Yuhuatai District of Nanjing City, Jiangsu province 210012 Bauhinia Road No. 68 Applicant after: Nanjing Zhongxing New Software Co., Ltd. Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Applicant before: ZTE Corporation |
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