CN110435565A - 一种汽车仪表的供电控制电路及方法、汽车仪表和汽车 - Google Patents
一种汽车仪表的供电控制电路及方法、汽车仪表和汽车 Download PDFInfo
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- CN110435565A CN110435565A CN201910588669.XA CN201910588669A CN110435565A CN 110435565 A CN110435565 A CN 110435565A CN 201910588669 A CN201910588669 A CN 201910588669A CN 110435565 A CN110435565 A CN 110435565A
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- China
- Prior art keywords
- automobile instrument
- switch
- mcu
- module
- switching group
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 238000004146 energy storage Methods 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Dc-Dc Converters (AREA)
- Instrument Panels (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910588669.XA CN110435565B (zh) | 2019-07-02 | 2019-07-02 | 一种汽车仪表的供电控制电路及方法、汽车仪表和汽车 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910588669.XA CN110435565B (zh) | 2019-07-02 | 2019-07-02 | 一种汽车仪表的供电控制电路及方法、汽车仪表和汽车 |
Publications (2)
Publication Number | Publication Date |
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CN110435565A true CN110435565A (zh) | 2019-11-12 |
CN110435565B CN110435565B (zh) | 2020-09-25 |
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CN201910588669.XA Active CN110435565B (zh) | 2019-07-02 | 2019-07-02 | 一种汽车仪表的供电控制电路及方法、汽车仪表和汽车 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111332229A (zh) * | 2020-03-11 | 2020-06-26 | 上海度普新能源科技有限公司 | 一种车辆控制方法、装置、存储介质及电子设备 |
CN112498110A (zh) * | 2020-12-08 | 2021-03-16 | 航天科技控股集团股份有限公司 | 一种汽车仪表的单线三态信号采样系统及其采样方法 |
CN113479070A (zh) * | 2021-06-18 | 2021-10-08 | 深圳市中动智慧新能源技术有限公司 | 一种降低能耗延长续航的汽车电驱动系统 |
Citations (6)
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JP2003137030A (ja) * | 2001-10-31 | 2003-05-14 | Nippon Seiki Co Ltd | 車両用表示装置 |
CN101161516A (zh) * | 2007-03-30 | 2008-04-16 | 吴畏 | 电动汽车 |
CN201457087U (zh) * | 2009-07-22 | 2010-05-12 | 四平德科电子有限公司 | 一种低静态电流的汽车数字式组合仪表 |
CN104442400A (zh) * | 2014-11-28 | 2015-03-25 | 重庆矢崎仪表有限公司 | 一种汽车仪表外壳和背光组件 |
CN105591457A (zh) * | 2014-10-22 | 2016-05-18 | 江苏新通达电子科技股份有限公司 | 一种汽车仪表供电电路 |
CN105691332A (zh) * | 2016-01-08 | 2016-06-22 | 广东翼卡车联网服务有限公司 | 一种基于车辆状态检测的供电控制方法及系统 |
-
2019
- 2019-07-02 CN CN201910588669.XA patent/CN110435565B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003137030A (ja) * | 2001-10-31 | 2003-05-14 | Nippon Seiki Co Ltd | 車両用表示装置 |
CN101161516A (zh) * | 2007-03-30 | 2008-04-16 | 吴畏 | 电动汽车 |
CN201457087U (zh) * | 2009-07-22 | 2010-05-12 | 四平德科电子有限公司 | 一种低静态电流的汽车数字式组合仪表 |
CN105591457A (zh) * | 2014-10-22 | 2016-05-18 | 江苏新通达电子科技股份有限公司 | 一种汽车仪表供电电路 |
CN104442400A (zh) * | 2014-11-28 | 2015-03-25 | 重庆矢崎仪表有限公司 | 一种汽车仪表外壳和背光组件 |
CN105691332A (zh) * | 2016-01-08 | 2016-06-22 | 广东翼卡车联网服务有限公司 | 一种基于车辆状态检测的供电控制方法及系统 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111332229A (zh) * | 2020-03-11 | 2020-06-26 | 上海度普新能源科技有限公司 | 一种车辆控制方法、装置、存储介质及电子设备 |
CN111332229B (zh) * | 2020-03-11 | 2021-11-23 | 上海度普新能源科技有限公司 | 一种车辆控制方法、装置、存储介质及电子设备 |
CN112498110A (zh) * | 2020-12-08 | 2021-03-16 | 航天科技控股集团股份有限公司 | 一种汽车仪表的单线三态信号采样系统及其采样方法 |
CN112498110B (zh) * | 2020-12-08 | 2023-04-25 | 航天科技控股集团股份有限公司 | 一种汽车仪表的单线三态信号采样系统及其采样方法 |
CN113479070A (zh) * | 2021-06-18 | 2021-10-08 | 深圳市中动智慧新能源技术有限公司 | 一种降低能耗延长续航的汽车电驱动系统 |
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Publication number | Publication date |
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CN110435565B (zh) | 2020-09-25 |
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Application publication date: 20191112 Assignee: HUAAN XINCHUANG HOLDINGS (BEIJING) CO.,LTD. Assignor: FUTURE AUTOMOTIVE TECHNOLOGY (SHENZHEN) Co.,Ltd. Contract record no.: X2023450000036 Denomination of invention: A power supply control circuit and method for automotive instruments, automotive instruments, and automobiles Granted publication date: 20200925 License type: Common License Record date: 20231023 |
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Application publication date: 20191112 Assignee: Jiangsu Tianhua Automotive Electronic Technology Co.,Ltd. Assignor: HUAAN XINCHUANG HOLDINGS (BEIJING) CO.,LTD. Contract record no.: X2024980002027 Denomination of invention: A power supply control circuit and method for automotive instruments, automotive instruments, and automobiles Granted publication date: 20200925 License type: Common License Record date: 20240207 |
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