CN107678481B - 无人驾驶光电软驱动恒流电路、集成电路与控制系统 - Google Patents
无人驾驶光电软驱动恒流电路、集成电路与控制系统 Download PDFInfo
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- CN107678481B CN107678481B CN201710929174.XA CN201710929174A CN107678481B CN 107678481 B CN107678481 B CN 107678481B CN 201710929174 A CN201710929174 A CN 201710929174A CN 107678481 B CN107678481 B CN 107678481B
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- 230000005622 photoelectricity Effects 0.000 title claims abstract description 30
- 230000005669 field effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/461—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using an operational amplifier as final control device
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710929174.XA CN107678481B (zh) | 2017-10-09 | 2017-10-09 | 无人驾驶光电软驱动恒流电路、集成电路与控制系统 |
PCT/CN2018/097975 WO2019072000A1 (zh) | 2017-10-09 | 2018-08-01 | 无人驾驶光电软驱动恒流电路、集成电路与控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710929174.XA CN107678481B (zh) | 2017-10-09 | 2017-10-09 | 无人驾驶光电软驱动恒流电路、集成电路与控制系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107678481A CN107678481A (zh) | 2018-02-09 |
CN107678481B true CN107678481B (zh) | 2018-11-20 |
Family
ID=61139277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710929174.XA Active CN107678481B (zh) | 2017-10-09 | 2017-10-09 | 无人驾驶光电软驱动恒流电路、集成电路与控制系统 |
Country Status (2)
Country | Link |
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CN (1) | CN107678481B (zh) |
WO (1) | WO2019072000A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107678481B (zh) * | 2017-10-09 | 2018-11-20 | 江苏先云信息技术有限公司 | 无人驾驶光电软驱动恒流电路、集成电路与控制系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009169749A (ja) * | 2008-01-17 | 2009-07-30 | Mitsumi Electric Co Ltd | ソフトスタート回路 |
CN101778509A (zh) * | 2010-01-20 | 2010-07-14 | 友达光电股份有限公司 | 发光元件的驱动装置 |
CN102858053A (zh) * | 2011-04-28 | 2013-01-02 | 凹凸电子(武汉)有限公司 | 光源驱动电路、方法及印刷电路板 |
CN103218001A (zh) * | 2013-04-15 | 2013-07-24 | 无锡普雅半导体有限公司 | 一种软启动的电压调整电路 |
CN103281832A (zh) * | 2013-06-06 | 2013-09-04 | 东莞博用电子科技有限公司 | 一种用于交流led驱动的电流软启动电路 |
CN103529891A (zh) * | 2012-07-06 | 2014-01-22 | 国民技术股份有限公司 | 一种软启动装置及方法 |
CN103729007A (zh) * | 2013-11-22 | 2014-04-16 | 三星半导体(中国)研究开发有限公司 | 具有软启动控制电路的线性稳压源 |
CN105652949A (zh) * | 2014-10-23 | 2016-06-08 | 智原科技股份有限公司 | 具软启动电路的电压调整器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100045342A (ko) * | 2008-10-23 | 2010-05-03 | 심현섭 | 전원안정화 기능을 갖는 교류전원 엘이디 조명장치 |
US9367072B2 (en) * | 2012-11-08 | 2016-06-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | AC-DC converters and method with soft-start scheme for AC-DC converters |
CN104796127A (zh) * | 2015-04-10 | 2015-07-22 | 西安电子科技大学 | 用于红外接近感测器的红外发光二极管驱动电路 |
CN107071982B (zh) * | 2017-05-19 | 2018-08-14 | 深圳市晟碟半导体有限公司 | Led驱动装置及其恒功率调光电路、调光方法 |
CN107678481B (zh) * | 2017-10-09 | 2018-11-20 | 江苏先云信息技术有限公司 | 无人驾驶光电软驱动恒流电路、集成电路与控制系统 |
-
2017
- 2017-10-09 CN CN201710929174.XA patent/CN107678481B/zh active Active
-
2018
- 2018-08-01 WO PCT/CN2018/097975 patent/WO2019072000A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009169749A (ja) * | 2008-01-17 | 2009-07-30 | Mitsumi Electric Co Ltd | ソフトスタート回路 |
CN101778509A (zh) * | 2010-01-20 | 2010-07-14 | 友达光电股份有限公司 | 发光元件的驱动装置 |
CN102858053A (zh) * | 2011-04-28 | 2013-01-02 | 凹凸电子(武汉)有限公司 | 光源驱动电路、方法及印刷电路板 |
CN103529891A (zh) * | 2012-07-06 | 2014-01-22 | 国民技术股份有限公司 | 一种软启动装置及方法 |
CN103218001A (zh) * | 2013-04-15 | 2013-07-24 | 无锡普雅半导体有限公司 | 一种软启动的电压调整电路 |
CN103281832A (zh) * | 2013-06-06 | 2013-09-04 | 东莞博用电子科技有限公司 | 一种用于交流led驱动的电流软启动电路 |
CN103729007A (zh) * | 2013-11-22 | 2014-04-16 | 三星半导体(中国)研究开发有限公司 | 具有软启动控制电路的线性稳压源 |
CN105652949A (zh) * | 2014-10-23 | 2016-06-08 | 智原科技股份有限公司 | 具软启动电路的电压调整器 |
Also Published As
Publication number | Publication date |
---|---|
CN107678481A (zh) | 2018-02-09 |
WO2019072000A1 (zh) | 2019-04-18 |
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