CN111289939B - 电池断线检测电路 - Google Patents
电池断线检测电路 Download PDFInfo
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- CN111289939B CN111289939B CN202010177404.3A CN202010177404A CN111289939B CN 111289939 B CN111289939 B CN 111289939B CN 202010177404 A CN202010177404 A CN 202010177404A CN 111289939 B CN111289939 B CN 111289939B
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- sampling
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- 238000001514 detection method Methods 0.000 title claims abstract description 314
- 238000005070 sampling Methods 0.000 claims abstract description 446
- 238000010586 diagram Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 8
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 6
- HCUOEKSZWPGJIM-YBRHCDHNSA-N (e,2e)-2-hydroxyimino-6-methoxy-4-methyl-5-nitrohex-3-enamide Chemical compound COCC([N+]([O-])=O)\C(C)=C\C(=N/O)\C(N)=O HCUOEKSZWPGJIM-YBRHCDHNSA-N 0.000 description 3
- 101100460668 Dothistroma septosporum (strain NZE10 / CBS 128990) Nor1 gene Proteins 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 102100029469 WD repeat and HMG-box DNA-binding protein 1 Human genes 0.000 description 1
- 101710097421 WD repeat and HMG-box DNA-binding protein 1 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Protection Of Static Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010177404.3A CN111289939B (zh) | 2020-03-13 | 2020-03-13 | 电池断线检测电路 |
| PCT/CN2021/070451 WO2021179778A1 (zh) | 2020-03-13 | 2021-01-06 | 电池断线检测电路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010177404.3A CN111289939B (zh) | 2020-03-13 | 2020-03-13 | 电池断线检测电路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111289939A CN111289939A (zh) | 2020-06-16 |
| CN111289939B true CN111289939B (zh) | 2021-08-03 |
Family
ID=71023827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010177404.3A Active CN111289939B (zh) | 2020-03-13 | 2020-03-13 | 电池断线检测电路 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111289939B (zh) |
| WO (1) | WO2021179778A1 (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289939B (zh) * | 2020-03-13 | 2021-08-03 | 深圳市创芯微微电子有限公司 | 电池断线检测电路 |
| CN112305460A (zh) * | 2020-10-22 | 2021-02-02 | 深圳来电科技有限公司 | 移动电源充电线的通断检测电路和通断检测方法 |
| CN112394302B (zh) * | 2020-11-26 | 2024-12-31 | 江苏为恒智能科技有限公司 | 蓄电池组采样线断线检测装置及方法 |
| CN114217203B (zh) * | 2021-11-17 | 2024-12-31 | 深圳市创芯微微电子有限公司 | 电池保护芯片和测试系统 |
| CN114224268B (zh) * | 2022-02-24 | 2022-05-03 | 极限人工智能有限公司 | 图像处理装置以及内窥镜影像系统 |
| CN114744731B (zh) * | 2022-05-17 | 2024-06-14 | 上海摩芯半导体技术有限公司 | 一种针对异口应用的电池保护芯片的充电器检测电路 |
| CN114966454B (zh) * | 2022-06-30 | 2025-06-13 | 章鱼博士智能技术(上海)有限公司 | 一种电池采样线虚接的检测方法、系统、设备及存储介质 |
| CN116819405A (zh) * | 2023-08-31 | 2023-09-29 | 绿进新能源科技(常熟)有限公司 | Bms采样线检测系统及方法 |
| CN118759419B (zh) * | 2024-07-11 | 2025-03-14 | 东莞市德拉博电子科技有限公司 | 一种充电宝断线检测电路 |
| CN119758128A (zh) * | 2024-12-25 | 2025-04-04 | 浙江欣动能源科技有限公司 | 线路检测方法、装置及电子设备 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4056806A (en) * | 1968-01-19 | 1977-11-01 | Owens-Illinois, Inc. | Interfacing circuitry and method for multiple discharge gaseous display and/or memory panels |
| US8163411B2 (en) * | 2007-11-21 | 2012-04-24 | Denso Corporation | Abnormality detection apparatus for battery pack |
| JP5169491B2 (ja) * | 2008-05-28 | 2013-03-27 | 株式会社Gsユアサ | 組電池監視装置及び組電池用配線の断線検出方法 |
| JP2012021867A (ja) * | 2010-07-14 | 2012-02-02 | Ricoh Co Ltd | 二次電池を複数個直列に接続した組電池の保護用半導体装置、該保護用半導体装置を内蔵した電池パックおよび電子機器 |
| JP5606871B2 (ja) * | 2010-10-26 | 2014-10-15 | ラピスセミコンダクタ株式会社 | 半導体回路、半導体装置、配線の異常診断方法、及び異常診断プログラム |
| JP6030820B2 (ja) * | 2010-11-05 | 2016-11-24 | ミツミ電機株式会社 | 電池電圧監視回路 |
| JP5705556B2 (ja) * | 2011-01-11 | 2015-04-22 | ラピスセミコンダクタ株式会社 | 半導体回路、半導体装置、断線検出方法、及び断線検出プログラム |
| JP5918961B2 (ja) * | 2011-10-07 | 2016-05-18 | 株式会社ケーヒン | セルバランス制御装置 |
| CN103825252B (zh) * | 2012-11-19 | 2017-03-15 | 比亚迪股份有限公司 | 一种电池连接断线的保护装置及保护系统 |
| CN203261012U (zh) * | 2012-11-19 | 2013-10-30 | 宁波比亚迪半导体有限公司 | 一种电池连接断线的保护装置及保护系统 |
| JP6253270B2 (ja) * | 2013-06-14 | 2017-12-27 | ラピスセミコンダクタ株式会社 | 電池監視システム、半導体回路、断線検出プログラム、及び断線検出方法 |
| JP6741945B2 (ja) * | 2016-09-13 | 2020-08-19 | ミツミ電機株式会社 | 電池制御回路 |
| CN106602649A (zh) * | 2016-12-20 | 2017-04-26 | 东莞钜威动力技术有限公司 | 一种电池管理系统的断线检测电路和检测方法 |
| CN107167690B (zh) * | 2017-05-15 | 2023-08-01 | 湖南利能科技股份有限公司 | 一种电池组电压采集系统断线检测装置和方法 |
| CN108008301B (zh) * | 2017-06-30 | 2020-04-03 | 西安华泰半导体科技有限公司 | 多节电芯保护板断线检测电路 |
| CN207924106U (zh) * | 2017-12-06 | 2018-09-28 | 南京苏梦电子科技有限公司 | 一种电池管理系统及其电池断线检测电路 |
| CN108429318B (zh) * | 2018-04-18 | 2024-06-04 | 深圳市创芯微微电子股份有限公司 | 电池保护芯片及电池保护电路 |
| CN111289939B (zh) * | 2020-03-13 | 2021-08-03 | 深圳市创芯微微电子有限公司 | 电池断线检测电路 |
-
2020
- 2020-03-13 CN CN202010177404.3A patent/CN111289939B/zh active Active
-
2021
- 2021-01-06 WO PCT/CN2021/070451 patent/WO2021179778A1/zh not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN111289939A (zh) | 2020-06-16 |
| WO2021179778A1 (zh) | 2021-09-16 |
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| CP03 | Change of name, title or address |
Address after: Building 3A28, Smart Home Phase II, No. 76 Baohe Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Chuangxin Microelectronics Co.,Ltd. Address before: 518000 floor 2, building 3, IC Park, Baolong 4th Road, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CHUANGXINWEI MICROELECTRONICS Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: Building 3A28, Smart Home Phase II, No. 76 Baohe Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: SHENZHEN CHUANGXINWEI MICROELECTRONICS Co.,Ltd. Country or region after: China Address before: 28th Floor, 3A2, Smart Home Phase II, 76 Baohe Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Chuangxin Microelectronics Co.,Ltd. Country or region before: China |
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