CN110435565B - 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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- CN110435565B CN110435565B CN201910588669.XA CN201910588669A CN110435565B CN 110435565 B CN110435565 B CN 110435565B CN 201910588669 A CN201910588669 A CN 201910588669A CN 110435565 B CN110435565 B CN 110435565B
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- Prior art keywords
- power supply
- switch group
- automobile instrument
- controlling
- sampling
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000005070 sampling Methods 0.000 claims abstract description 58
- 238000004146 energy storage Methods 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000011324 bead Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Instrument Panels (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|---|---|
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 CN110435565A (zh) | 2019-11-12 |
CN110435565B true CN110435565B (zh) | 2020-09-25 |
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Application Number | Title | Priority Date | Filing Date |
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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 |
Country Status (1)
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CN (1) | CN110435565B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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***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*** |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4055394B2 (ja) * | 2001-10-31 | 2008-03-05 | 日本精機株式会社 | 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 |
CN104442400B (zh) * | 2014-11-28 | 2016-09-28 | 重庆矢崎仪表有限公司 | 一种汽车仪表外壳和背光组件 |
CN105691332B (zh) * | 2016-01-08 | 2018-04-06 | 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*** |
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2019
- 2019-07-02 CN CN201910588669.XA patent/CN110435565B/zh active Active
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
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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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
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 |