CN110703116B - 一种充电器获取电池电量的电路及其实现方法 - Google Patents
一种充电器获取电池电量的电路及其实现方法 Download PDFInfo
- Publication number
- CN110703116B CN110703116B CN201911068610.4A CN201911068610A CN110703116B CN 110703116 B CN110703116 B CN 110703116B CN 201911068610 A CN201911068610 A CN 201911068610A CN 110703116 B CN110703116 B CN 110703116B
- Authority
- CN
- China
- Prior art keywords
- charging
- lithium battery
- voltage
- battery
- logic control
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 66
- 238000005070 sampling Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 101000697493 Homo sapiens Large proline-rich protein BAG6 Proteins 0.000 description 3
- 102100028047 Large proline-rich protein BAG6 Human genes 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
-
- 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]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911068610.4A CN110703116B (zh) | 2019-11-05 | 2019-11-05 | 一种充电器获取电池电量的电路及其实现方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911068610.4A CN110703116B (zh) | 2019-11-05 | 2019-11-05 | 一种充电器获取电池电量的电路及其实现方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110703116A CN110703116A (zh) | 2020-01-17 |
CN110703116B true CN110703116B (zh) | 2024-07-12 |
Family
ID=69204165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911068610.4A Active CN110703116B (zh) | 2019-11-05 | 2019-11-05 | 一种充电器获取电池电量的电路及其实现方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110703116B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211905621U (zh) * | 2019-11-05 | 2020-11-10 | 西安拓尔微电子有限责任公司 | 一种充电器获取电池电量的电路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103208989B (zh) * | 2012-03-06 | 2015-09-02 | 广州三星通信技术研究有限公司 | 在过放电池充电时使电子设备立即开机的装置 |
CN103427821B (zh) * | 2013-08-16 | 2015-01-28 | 宋利军 | 实现零待机电流的电源管理装置 |
CN103560550B (zh) * | 2013-11-29 | 2015-12-09 | 无锡中星微电子有限公司 | 一种可同时给移动电子设备供电及充电装置 |
CN103872733B (zh) * | 2014-03-18 | 2016-05-25 | 何岳明 | 一种锂电池组的充电状态指示电路 |
CN104967163A (zh) * | 2015-06-26 | 2015-10-07 | 周芸 | Usb口手机锂电池两档充电器 |
CN207491245U (zh) * | 2017-09-01 | 2018-06-12 | 深圳市创芯微微电子有限公司 | 一种运动鞋led控制芯片电路 |
CN208707342U (zh) * | 2018-08-15 | 2019-04-05 | 南京普天大唐信息电子有限公司 | 一种带通信功能的锂电池保护板 |
CN109217261B (zh) * | 2018-09-30 | 2019-12-17 | 缙云县锐普电子科技有限公司 | 锂电系统 |
-
2019
- 2019-11-05 CN CN201911068610.4A patent/CN110703116B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211905621U (zh) * | 2019-11-05 | 2020-11-10 | 西安拓尔微电子有限责任公司 | 一种充电器获取电池电量的电路 |
Also Published As
Publication number | Publication date |
---|---|
CN110703116A (zh) | 2020-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109066940B (zh) | 一种充电控制方法、电路、充电器及电动工具 | |
CN1801571A (zh) | 包括可再充电电池组和附接装置的电源系统 | |
CN201523320U (zh) | 一种直流电源的缓启动装置 | |
US8952650B2 (en) | Device and method for charging a master device using a detachable device | |
US20180083470A1 (en) | Charging circuit for battery-powered device | |
CN106410905B (zh) | 一种用于移动电源的电源控制电路及移动电源 | |
CN102856940A (zh) | 可指示电池充电状态的电子装置和充电器 | |
CN104953650A (zh) | 一种电池电量显示装置 | |
CN106471705A (zh) | 不间断电源装置 | |
CN102231769A (zh) | 一种手机过放电池开机的实现方法及手机 | |
CN106154089A (zh) | 一种便携式充电质量智能测试系统及方法 | |
CN211905621U (zh) | 一种充电器获取电池电量的电路 | |
CN102891512A (zh) | 移动电源的控制芯片及其工作控制方法 | |
CN110703116B (zh) | 一种充电器获取电池电量的电路及其实现方法 | |
TW201330448A (zh) | 電池充放電系統和方法 | |
CN203233198U (zh) | 一种电池充放电控制电路及移动终端 | |
CN103516038A (zh) | 省电电路及电子装置 | |
CN215911921U (zh) | 电量检测系统及电子设备 | |
CN104115361A (zh) | 用于电池保护的方法和电路 | |
CN103532173A (zh) | 移动设备及具有该移动设备的充电系统 | |
CN212646801U (zh) | 电压检测电路和电子设备 | |
TW201301012A (zh) | 電子裝置 | |
CN216851323U (zh) | 无线耳机充电电路和无线耳机充电盒 | |
CN219717927U (zh) | 一种便携式直播设备充电电路 | |
CN212627216U (zh) | 一种基于太阳能充电的无线耳机充电盒 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant after: Tuoer Microelectronics Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant before: Xi'an Tuoer Microelectronics Co.,Ltd. Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant after: Xi'an Tuoer Microelectronics Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant before: XI'AN TUOER MICROELECTRONICS Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230410 Address after: 305-1, Building C, Qiaoke Town, Jiangdong Village, Hezhuang Street, Dajiangdong Industrial Agglomeration Zone, Hangzhou City, Zhejiang Province, 311222 Applicant after: HANGZHOU TOLL MICROELECTRONIC Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant before: Tuoer Microelectronics Co.,Ltd. |
|
GR01 | Patent grant |