CN105501106A - Automobile steering system and vehicle adopting same - Google Patents
Automobile steering system and vehicle adopting same Download PDFInfo
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- CN105501106A CN105501106A CN201511026461.7A CN201511026461A CN105501106A CN 105501106 A CN105501106 A CN 105501106A CN 201511026461 A CN201511026461 A CN 201511026461A CN 105501106 A CN105501106 A CN 105501106A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/076—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
- B60Q1/122—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position with electrical actuating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/346—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction with automatic actuation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/36—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using movable members, e.g. arms with built-in flashing lamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/12—Steering parameters
- B60Q2300/122—Steering angle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an automobile steering system and a vehicle adopting the same. The automobile steering system comprises a vehicle speed sensor, an ECU (Electronic Control Unit), a camera, a video processor, a calculation unit, touch screens, an angular displacement sensor, a vehicle steering lamp, a vehicle headlamp and a display screen. According to the automobile steering system and the vehicle adopting the same, which are disclosed by the invention, active control, instead of passive control, on following-up steering of the headlamp is achieved; a turning direction and a rotating angle size of the vehicle are detected according to variation of a vehicle speed by the high-accuracy angular displacement sensor, then the turning direction and the rotating angle size are sent to a singlechip microcomputer to be processed, and the singlechip microcomputer controls and drives a stepping motor to rotate according to a result after processing, so that automatic steering of an automobile lamp is achieved, a road in front of the vehicle is lighted up in advance for a driver, the driver is enabled to relatively easily obtain a road condition at a turning side in advance when turning at an intersection with relatively poor night light, and generation of traffic accidents is reduced; meanwhile, automatic turn-on and turn-off of a steering lamp are also achieved, and by light prompt banners, steering conditions are displayed, so that driving safety is further improved.
Description
Technical field
The present invention relates to motor turning control field, be specifically related to a kind of automobile steering system and automobile thereof.
Background technology
The ordinary steering indicating light that usual automobile is installed is brightness height no matter, all only has certain illumination zone, so road lighting brightness of illumination low even without lighting condition time, because ordinary steering indicating light is fixed, the blind area without illumination must be there is in road ahead, especially, when vehicle travels at bend and crossing, cause chaufeur cannot observe " blind area " interior road and the obstacle such as pedestrian, vehicle, very easily traffic accident occurs.
Current deposits adaptive forward lighting systems (AFS), although alleviate the problems referred to above to a certain extent, this system, mainly using steering wheel angle as control inputs parameter, calculates head lamp rotational angle.And bearing circle controls by chaufeur, so in current adaptive forward lighting systems, driver becomes the important component part of closed loop control system, in itself, control head lamp by driver to rotate, so current adaptive forward lighting systems is a kind of Passive Control of head lamp, due to the impact of human element, exist control hysteresis, degree of intelligence low, without deficiencies such as initiatives.
Summary of the invention
For solving the problem, the invention provides a kind of automobile steering system and automobile thereof, not only can allow driver obtain in advance turning side to condition of road surface, and effectively can also reduce the generation of traffic accident.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of automobile steering system, comprises
Car speed sensor, is electrically connected with ECU, for detecting the moving velocity of vehicle, and the data detected is sent to ECU;
ECU, for being contrasted by the speed range of the vehicle speed data received and setting, if vehicle speed data is positioned at speed range, then starting camera, carrying out the collection of video data.
Camera, is arranged on the axis of the front end of automobile, for gathering surrounding's video data of automotive front end, and the data collected is sent to video processor;
Video processor, for being converted into gray scale by each two field picture in the video data collected;
Calculating unit, background modeling is carried out by averaging method, in video image, get N continuous frame, the grey scale pixel value of the aviation value calculating this N two field picture grey scale pixel value image as a setting, that sets up bearing circle under different situations turns to corner model different from head lamp the large minimodel of corner; For gray level image is carried out difference operation with corresponding modeling background, and filtering process is carried out to differentiated image, remove noise, utilize predetermined threshold value, carry out contrast to differentiated image to detect, determine the operational mode turned to the size of corner and the steering hardware of correspondence of head lamp corner, bearing circle, and the data of gained are sent to touch screen show, the head lamp corner data of gained are sent to controller;
Touch screen, is connected with the steering hardware of vehicle, for carry out head lamp corner, bearing circle turn to the display with the operational mode of the size of corner and the steering hardware of correspondence, and for controlling the operation of steering hardware;
The data detected, bottom the bearing circle being arranged on vehicle, for detecting the size of wheel steering and corner, and are sent to micro controller system by angular-motion transducer;
Vehicle turn signal, is connected with stepping motor by strut bar, and stepping motor is connected with the mouth of micro controller system, and stepping motor drives vehicle turn signal to rotate by strut bar;
Vehicle head lamp, is connected with the mouth of controller, for turning to corresponding position voluntarily according to the different head lamp corner data received;
Read-out, being arranged on the both sides of rear side vehicle turn signal, being connected, for being shown that by lamp language carries out the display of steering direction with the mouth of micro controller system.
Preferably, described camera is arranged on the axis of the front end of automobile by electric expansion bar and S. A., for gathering the video of all angles.
Preferably, described electric expansion bar and S. A. are connected with PLC,
Preferably, also comprise lamp indicating language storage module, for storing lamp indicating language;
Preferably, also comprise data update module, for being carried out the renewal of data in lamp indicating language storage module by internet, bluetooth.
Preferably, described controller is singlechip microcontroller, and singlechip microcontroller connects calculating unit by CAN, and singlechip microcontroller is connected with the actuating device of head lamp by interface.
Preferably, described actuating device is stepping motor.
Utilize machine vision to replace driver's perception road ahead situation, realize the ACTIVE CONTROL of head lamp follow-up steering, but not Passive Control; Change according to the speed of a motor vehicle, vehicle turn direction and corner size is detected by high-precision angular displacement sensor, then micro controller system is sent to process, micro controller system controls to rotate with Driving Stepping Motor according to the result after process, thus realize the auto-steering of automobile lamp, in advance for driver illuminates road ahead, time turning in the crossing relatively poor in night lights making driver relatively easy, obtain turning side condition of road surface in advance, reduce the generation of traffic accident; Also achieve the automatic open close of steering indicating light simultaneously, the display turning to situation is carried out by lamp indicating language, further increase the safety of driving, the calculating of steering swivel system operating data can be carried out by calculating unit simultaneously, thus the automatic control of steering swivel system is realized by touch screen, degree of automation is high.
Accompanying drawing explanation
Fig. 1 is the system chart of a kind of automobile steering system of the embodiment of the present invention.
Detailed description of the invention
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, embodiments provide a kind of automobile steering system, comprise
Car speed sensor, is electrically connected with ECU, for detecting the moving velocity of vehicle, and the data detected is sent to ECU;
ECU, for being contrasted by the speed range of the vehicle speed data received and setting, if vehicle speed data is positioned at speed range, then starting camera, carrying out the collection of video data.
Camera, is arranged on the axis of the front end of automobile, for gathering surrounding's video data of automotive front end, and the data collected is sent to video processor;
Video processor, for being converted into gray scale by each two field picture in the video data collected;
Calculating unit, background modeling is carried out by averaging method, in video image, get N continuous frame, the grey scale pixel value of the aviation value calculating this N two field picture grey scale pixel value image as a setting, that sets up bearing circle under different situations turns to corner model different from head lamp the large minimodel of corner; For gray level image is carried out difference operation with corresponding modeling background, and filtering process is carried out to differentiated image, remove noise, utilize predetermined threshold value, carry out contrast to differentiated image to detect, determine the operational mode turned to the size of corner and the steering hardware of correspondence of head lamp corner, bearing circle, and the data of gained are sent to touch screen show, the head lamp corner data of gained are sent to controller;
Touch screen, is connected with the steering hardware of vehicle, for carry out head lamp corner, bearing circle turn to the display with the operational mode of the size of corner and the steering hardware of correspondence, and for controlling the operation of steering hardware;
The data detected, bottom the bearing circle being arranged on vehicle, for detecting the size of wheel steering and corner, and are sent to micro controller system by angular-motion transducer;
Vehicle turn signal, is connected with stepping motor by strut bar, and stepping motor is connected with the mouth of micro controller system, and stepping motor drives vehicle turn signal to rotate by strut bar;
Vehicle head lamp, is connected with the mouth of controller, for turning to corresponding position voluntarily according to the different head lamp corner data received;
Read-out, being arranged on the both sides of rear side vehicle turn signal, being connected, for being shown that by lamp language carries out the display of steering direction with the mouth of micro controller system.
Described camera is arranged on the axis of the front end of automobile by electric expansion bar and S. A., for gathering the video of all angles.
Described electric expansion bar and S. A. are connected with PLC,
Also comprise lamp indicating language storage module, for storing lamp indicating language;
Also comprise data update module, for being carried out the renewal of data in lamp indicating language storage module by internet, bluetooth.
Described controller is singlechip microcontroller, and singlechip microcontroller connects calculating unit by CAN, and singlechip microcontroller is connected with the actuating device of head lamp by interface.
Described actuating device is stepping motor.
Wherein, described steering hardware comprises steering column, universal joint cross coupler, deflector; The first segment fork of described universal joint cross coupler is fixedly connected with described steering column by the first adapter shaft, the mid point of the first universal joint cross of described universal joint cross coupler and the centerline collineation of described steering column; Described deflector has steering gear input shaft, the second section fork of described universal joint cross coupler is fixedly connected with described steering gear input shaft by the second adapter shaft, the mid point of the second universal joint cross of described universal joint cross coupler and the centerline collineation of described steering gear input shaft; The plane at the mid point place of the perpendicular or parallel line of centers in described steering column of described first adapter shaft and described second universal joint cross; The plane at the line of centers place of the perpendicular or parallel mid point in described first universal joint cross of described second adapter shaft and described steering gear input shaft.
This concrete principle implemented is for when needs turn to, the speed of a motor vehicle needs to decline, therefore the collection of the speed of a motor vehicle is carried out by car speed sensor, then after the scope of collected data and setting contrasts by ECU, just can determine whether vehicle is in and need turns to section, thus open and close camera according to different situations, utilize machine vision to replace driver's perception road ahead situation, realize the ACTIVE CONTROL of head lamp follow-up steering, but not Passive Control; Change according to the speed of a motor vehicle, vehicle turn direction and corner size is detected by high-precision angular displacement sensor, then micro controller system is sent to process, micro controller system controls to rotate with Driving Stepping Motor according to the result after process, thus realize the auto-steering of automobile lamp, in advance for driver illuminates road ahead, time turning in the crossing relatively poor in night lights making driver relatively easy, obtain turning side condition of road surface in advance, reduce the generation of traffic accident; Also achieve the automatic open close of steering indicating light simultaneously, the display turning to situation is carried out by lamp indicating language, further increase the safety of driving, the calculating of steering swivel system operating data can be carried out by calculating unit simultaneously, thus the automatic control of steering swivel system is realized by touch screen, degree of automation is high.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. an automobile steering system, is characterized in that, comprises
Car speed sensor, is electrically connected with ECU, for detecting the moving velocity of vehicle, and the data detected is sent to ECU;
ECU, for being contrasted by the speed range of the vehicle speed data received and setting, if vehicle speed data is positioned at speed range, then starting camera, carrying out the collection of video data;
Camera, is arranged on the axis of the front end of automobile, for gathering surrounding's video data of automotive front end, and the data collected is sent to video processor;
Video processor, for being converted into gray scale by each two field picture in the video data collected;
Calculating unit, background modeling is carried out by averaging method, in video image, get N continuous frame, the grey scale pixel value of the aviation value calculating this N two field picture grey scale pixel value image as a setting, that sets up bearing circle under different situations turns to corner model different from head lamp the large minimodel of corner; For gray level image is carried out difference operation with corresponding modeling background, and filtering process is carried out to differentiated image, remove noise, utilize predetermined threshold value, carry out contrast to differentiated image to detect, determine the operational mode turned to the size of corner and the steering hardware of correspondence of head lamp corner, bearing circle, and the data of gained are sent to touch screen show, the head lamp corner data of gained are sent to controller;
Touch screen, is connected with the steering hardware of vehicle, for carry out head lamp corner, bearing circle turn to the display with the operational mode of the size of corner and the steering hardware of correspondence, and for controlling the operation of steering hardware;
The data detected, bottom the bearing circle being arranged on vehicle, for detecting the size of wheel steering and corner, and are sent to micro controller system by angular-motion transducer;
Vehicle turn signal, is connected with stepping motor by strut bar, and stepping motor is connected with the mouth of micro controller system, and stepping motor drives vehicle turn signal to rotate by strut bar;
Vehicle head lamp, is connected with the mouth of controller, for turning to corresponding position voluntarily according to the different head lamp corner data received;
Read-out, being arranged on the both sides of rear side vehicle turn signal, being connected, for being shown that by lamp language carries out the display of steering direction with the mouth of micro controller system.
2. a kind of automobile steering system according to claim 1, is characterized in that, described camera is arranged on the axis of the front end of automobile by electric expansion bar and S. A., for gathering the video of all angles.
3. a kind of automobile steering system according to claim 2, is characterized in that, described electric expansion bar and S. A. are connected with PLC.
4. a kind of automobile steering system according to claim 1, is characterized in that, also comprises lamp indicating language storage module, for storing lamp indicating language.
5. a kind of automobile steering system according to claim 1, is characterized in that, also comprise data update module, for being carried out the renewal of data in lamp indicating language storage module by internet, bluetooth.
6. a kind of automobile steering system according to claim 1, it is characterized in that, described controller is singlechip microcontroller, and singlechip microcontroller connects calculating unit by CAN, and singlechip microcontroller is connected with the actuating device of head lamp by interface.
7. a kind of automobile steering system according to claim 6, is characterized in that, described actuating device is stepping motor.
8. an automobile, is characterized in that, is provided with the automobile steering system as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026461.7A CN105501106A (en) | 2015-12-18 | 2015-12-18 | Automobile steering system and vehicle adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026461.7A CN105501106A (en) | 2015-12-18 | 2015-12-18 | Automobile steering system and vehicle adopting same |
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| CN105501106A true CN105501106A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511026461.7A Pending CN105501106A (en) | 2015-12-18 | 2015-12-18 | Automobile steering system and vehicle adopting same |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080482A (en) * | 2016-07-29 | 2016-11-09 | 河南职业技术学院 | A kind of automobile deceleration safety system |
| CN106292800A (en) * | 2016-08-30 | 2017-01-04 | 吉林大学 | A kind of automobile electronic system automatic electricity-saving control system |
| CN108327620A (en) * | 2018-03-27 | 2018-07-27 | 新日(无锡)发展有限公司 | A kind of electric vehicle light following control system based on fuzzy control |
| CN108394455A (en) * | 2018-02-27 | 2018-08-14 | 西安航空职业技术学院 | A kind of engineering machinery hydraulic steering control system |
| CN108621914A (en) * | 2018-05-14 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of automatic switchover module of distance light, dipped beam, front fog lamp and corner light |
| CN108973843A (en) * | 2017-06-02 | 2018-12-11 | 现代摩比斯株式会社 | Use the device and method of direction information control light distribution |
| CN109131086A (en) * | 2018-10-23 | 2019-01-04 | 上海豫兴电子科技有限公司 | A kind of control method and control system of vehicle-mounted camera |
| CN111572458A (en) * | 2020-05-25 | 2020-08-25 | 北京三快在线科技有限公司 | Method, device, medium and vehicle for controlling rotation of holder |
| CN112268262A (en) * | 2020-11-12 | 2021-01-26 | 常州星宇车灯股份有限公司 | AFS headlamp and control method thereof |
| CN113359455A (en) * | 2021-06-16 | 2021-09-07 | 江铃汽车股份有限公司 | Modeling method for automobile steering system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080482A (en) * | 2016-07-29 | 2016-11-09 | 河南职业技术学院 | A kind of automobile deceleration safety system |
| CN106292800A (en) * | 2016-08-30 | 2017-01-04 | 吉林大学 | A kind of automobile electronic system automatic electricity-saving control system |
| CN108973843B (en) * | 2017-06-02 | 2021-11-09 | 现代摩比斯株式会社 | Apparatus and method for controlling light distribution using turn information |
| CN108973843A (en) * | 2017-06-02 | 2018-12-11 | 现代摩比斯株式会社 | Use the device and method of direction information control light distribution |
| CN108394455A (en) * | 2018-02-27 | 2018-08-14 | 西安航空职业技术学院 | A kind of engineering machinery hydraulic steering control system |
| CN108327620A (en) * | 2018-03-27 | 2018-07-27 | 新日(无锡)发展有限公司 | A kind of electric vehicle light following control system based on fuzzy control |
| CN108621914A (en) * | 2018-05-14 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of automatic switchover module of distance light, dipped beam, front fog lamp and corner light |
| CN109131086A (en) * | 2018-10-23 | 2019-01-04 | 上海豫兴电子科技有限公司 | A kind of control method and control system of vehicle-mounted camera |
| CN109131086B (en) * | 2018-10-23 | 2021-10-15 | 上海豫兴电子科技有限公司 | Control method and control system of vehicle-mounted camera |
| CN111572458A (en) * | 2020-05-25 | 2020-08-25 | 北京三快在线科技有限公司 | Method, device, medium and vehicle for controlling rotation of holder |
| CN112268262A (en) * | 2020-11-12 | 2021-01-26 | 常州星宇车灯股份有限公司 | AFS headlamp and control method thereof |
| CN112268262B (en) * | 2020-11-12 | 2024-02-23 | 常州星宇车灯股份有限公司 | AFS headlamp and control method thereof |
| CN113359455A (en) * | 2021-06-16 | 2021-09-07 | 江铃汽车股份有限公司 | Modeling method for automobile steering system |
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