CN106004638A - Intelligent control device for automobile headlamps and method for controlling headlamps - Google Patents
Intelligent control device for automobile headlamps and method for controlling headlamps Download PDFInfo
- Publication number
- CN106004638A CN106004638A CN201610363141.9A CN201610363141A CN106004638A CN 106004638 A CN106004638 A CN 106004638A CN 201610363141 A CN201610363141 A CN 201610363141A CN 106004638 A CN106004638 A CN 106004638A
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- China
- Prior art keywords
- module
- headlamp
- automobile
- car
- brightness
- Prior art date
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Classifications
-
- 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
- B60Q1/085—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 special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
-
- 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
-
- 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
Abstract
The invention discloses an intelligent control device for automobile headlamps and a method for controlling the headlamps. The intelligent control device for the automobile headlamps comprises a body control module (BCM) controller. The BCM controller is connected with an automobile speed information collecting module, an automobile steering information collecting module, an automobile horizontal direction information collecting module, a CAN communication module, a brightness collecting module and a headlamp adjusting module, wherein the automobile speed information collecting module is used for detecting the automobile speed, the automobile steering information collecting module is used for collecting the automobile steering angle, the automobile horizontal direction information collecting module is used for collecting inclination angles in the forward-backward direction of an automobile, the brightness collecting module is used for detecting the external environment brightness of the automobile, and the headlamp adjusting module is used for adjusting the illuminating angles of the headlamps. The intelligent control device for the automobile headlamps can automatically shift the lamplight modes, change the illuminating angles and adjust the lighting brightness according to the information such as the automobile speed, the road condition and the traveling environment, intelligent control over the automobile headlamps can be achieved under the condition that the hardware cost and the software cost are not increased greatly, and good and comfortable driving and illuminating conditions are provided. The method for controlling the headlamps through the intelligent control device for the automobile headlamps is easy to implement and simple.
Description
Technical field
The present invention relates to technical field of automotive electronics, particularly relate to a kind of car headlamp intelligence control
Device processed, and the method using this device control headlamp.
Background technology
Ride safety of automobile, as the important composition parts of automobile, is played very by car headlamp
Important effect, pilot's line of vision is unclear is one of major reason causing vehicle accident.
Improve the intelligentized control method of car headlamp so that it is can be according to speed, road conditions, driving
The information auto-changing lamp light modes such as environment, change irradiating angle, adjustment lamplight brightness, this
It it is directly the applicant's one of content of endeavouring research.
Summary of the invention
It is an object of the invention to the deficiency existed for prior art, it is provided that one can be according to car
Speed, road conditions and environment auto-changing lamp light mode, change irradiating angle, to adjust light bright
Degree car headlamp intelligent controlling device.
For achieving the above object, the technical side that car headlamp intelligent controlling device of the present invention uses
Case is:
A kind of car headlamp intelligent controlling device, including BCM controller, described BCM control
Device processed connection has the speed information acquisition module for detecting speed, for collection vehicle steering angle
The motor turning information acquisition module of degree, the vehicle level direction at collection vehicle fore-and-aft direction inclination angle
Information acquisition module, CAN communication module, adopt for the brightness detecting outside vehicle ambient brightness
Collect module and for adjusting the headlamp adjusting module of headlamp irradiating angle.
Described BCM controller is also associated with warning indicating module, BCM controller and brake
Controller connects, and BCM controller sends warning by warning indicating module, takes promptly to stop
Car.
Described headlamp adjusting module includes that lamp light mode conversion module, irradiating angle adjust mould
Block and lamplight brightness adjusting module, according to the instruction of BCM controller module to car headlamp
Lamp light mode, irradiating angle, lamplight brightness be adjusted.
Speed information acquisition module is velocity sensor.
Motor turning information acquisition module is steering wheel angle sensor.
Vehicle level directional information acquisition module includes the position sensing being arranged on Herba Plantaginis and the tailstock
Device.
Brightness acquisition module is luminance sensor.
Described warning indicating module is acoustic-optic alarm.
The present invention also provides for a kind of method that car headlamp intelligent controlling device controls headlamp.
Car headlamp intelligent controlling device of the present invention controls the technology that the method for headlamp uses
Scheme is:
Car headlamp intelligent controlling device controls the method for headlamp, and BCM controller passes through
CAN communication module completes the collection of car steering information, and speed information acquisition module is to automobile
Speed pattern information be acquired, BCM controller according to gather velocity information divide high,
In, low-speed mode, by headlamp adjusting module to the lamp light mode of car headlamp, irradiation
Angle, lamplight brightness are adjusted;Motor turning information acquisition module gathers steering wheel angle letter
Breath, BCM controller calculates automotive steering angle according to the corner information gathered, by front photograph
The lamp light mode of car headlamp, irradiating angle, lamplight brightness are adjusted by lamp adjusting module;
Horizontal direction information before and after vehicle level directional information acquisition module collection vehicle, BCM is controlled
Device processed calculates automobile up slope, the state of descending and angle according to the horizontal direction information gathered, logical
Cross headlamp adjusting module the lamp light mode of car headlamp, irradiating angle, lamplight brightness are entered
Row sum-equal matrix;Brightness acquisition module gather environment monochrome information, BCM controller according to
The luminance parameter of the outer monochrome information of car gathered and setting is compared, it is determined that car light the need of
Light, if needing to light, by headlamp adjusting module to the lamp light mode of car headlamp,
Irradiating angle, lamplight brightness are adjusted.
The present invention compared with prior art, has the advantage that
Car headlamp intelligent controlling device in vehicle traveling process can according to speed, road conditions,
The information auto-changing lamp light modes such as environment, change irradiating angle, adjustment lamplight brightness,
The invention reside under conditions of not dramatically increasing hardware cost and software cost, utilize this device energy
Enough car headlamp is carried out intelligentized control method, it is provided that the most comfortable driving lighting condition.Vapour
Herba Plantaginis illuminator intelligent controlling device controls the method for headlamp and is easily achieved, and control method is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of car headlamp intelligent controlling device.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with the present invention, it should be understood that these
Embodiment is merely to illustrate the present invention rather than limits the scope of the present invention, is reading this
After invention, those skilled in the art all fall within this to the amendment of the various equivalent form of values of the present invention
Application claims limited range.
As it is shown in figure 1, a kind of car headlamp intelligent controlling device, including BCM controller 1,
BCM controller 1 connection has the speed information acquisition module 2 for detecting speed, for gathering
The motor turning information acquisition module 3 of vehicle steering angle, collection vehicle fore-and-aft direction inclination angle
Vehicle level directional information acquisition module 4, CAN communication module 5, it is used for detecting outside vehicle
The brightness acquisition module 6 of ambient brightness, adjust for adjusting the headlamp of headlamp irradiating angle
Module 7 and warning indicating module 8, BCM controller 1 is connected with brake controller 9, occurs
During fortuitous event, BCM controller sends warning by warning indicating module, takes to stop in emergency.
Speed information acquisition module 2 is velocity sensor, and motor turning information acquisition module 3 is direction
Dish rotary angle transmitter, vehicle level directional information acquisition module 4 includes being arranged on Herba Plantaginis and the tailstock
Position sensor, brightness acquisition module 6 is luminance sensor, and warning indicating module 8 is sound
Light alarm device.Described headlamp adjusting module includes lamp light mode conversion module, illumination angle
Degree adjusting module and lamplight brightness adjusting module, according to the instruction of BCM controller module to vapour
The lamp light mode of Herba Plantaginis illuminator, irradiating angle, lamplight brightness are adjusted.Lamp light mode converts
Module uses two chips independently to drive, and high beam uses BTS50085 chip independently to drive,
Dipped headlights uses BTS50085 chip independently to drive.Irradiating angle adjusting module: micro-by two sets
Type motor driver and position limiter composition, control light-illuminating angle respectively in level side
To the adjustment with vertical direction.It is bright that lamplight brightness adjusting module uses PWM square wave to control light
Degree adjusts.BCM controller to gather data process, to automobile headlamp light pattern,
Irradiating angle, the adjustment of lamplight brightness are controlled.CAN communication module is between modules
The bus that the information of carrying out is mutual, speed information acquisition module is the velocity sensor speed to automobile
Pattern information is acquired, and motor turning information acquisition module is adopted by steering wheel angle sensor
Collection steering wheel angle information, vehicle level directional information acquisition module is by being arranged on Herba Plantaginis and car
The position sensor of tail gathers obliquity information before and after location status information acquisition vehicle, and brightness is adopted
Collection module gathers the monochrome information of environment, headlamp adjusting module root by luminance sensor
According to the instruction of BCM controller module to the lamp light mode of car headlamp, irradiating angle, light
Brightness is adjusted.Warning indicating module sends sound and light alarm, to extrahazardous situation BCM
Controller instruction brake controller is taked to stop in emergency.
Car headlamp intelligent controlling device controls the method for headlamp, the when of running car,
Starting car headlamp intelligent controlling device, BCM controller passes through CAN communication module with each
Carry out information between module mutual, complete the collection of car steering information;Speed information gathers mould
The speed pattern information of automobile is acquired by block, BCM controller according to gather information divide high,
In, low-speed mode, by headlamp adjusting module to the lamp light mode of car headlamp, irradiation
Angle, lamplight brightness are adjusted;Motor turning information acquisition module is passed by steering wheel angle
Sensor gathers steering wheel angle information, and BCM controller calculates automobile according to the corner information gathered
Steering angle, by headlamp adjusting module to the lamp light mode of car headlamp, irradiating angle,
Lamplight brightness is adjusted;Vehicle level directional information acquisition module is by being arranged on Herba Plantaginis and car
The horizontal level status information in direction before and after the position sensor collection vehicle of tail, BCM controls
Device calculates automobile up slope, the state of descending and angle according to the horizontal direction information gathered, and passes through
The lamp light mode of car headlamp, irradiating angle, lamplight brightness are carried out by headlamp adjusting module
Adjust;The brightness acquisition module monochrome information by luminance sensor collecting vehicle external environment, BCM
Controller is compared according to the luminance parameter of the ambient brightness information gathered with setting, it is determined that car
Lamp is the need of lighting, if needing to light, by headlamp adjusting module to car headlamp
Lamp light mode, irradiating angle, lamplight brightness be adjusted;If dangerous situation, BCM
Controller sends sound and light alarm by acoustic-optic alarm, and extrahazardous situation is utilized brake
Controller is taked to stop in emergency.
Claims (9)
1. a car headlamp intelligent controlling device, it is characterised in that: include BCM controller,
Described BCM controller connection has the speed information acquisition module for detecting speed, for adopting
The collection motor turning information acquisition module of vehicle steering angle, collection vehicle fore-and-aft direction inclination angle
Vehicle level directional information acquisition module, CAN communication module, it is used for detecting outside vehicle environment
The brightness acquisition module of brightness and for adjusting the headlamp adjusting module of headlamp irradiating angle.
Car headlamp intelligent controlling device the most according to claim 1, it is characterised in that:
Described BCM controller is also associated with warning indicating module, and BCM controller controls with brake
Device connects, and BCM controller sends warning by warning indicating module, takes to stop in emergency.
Car headlamp intelligent controlling device the most according to claim 1, it is characterised in that:
Described headlamp adjusting module include lamp light mode conversion module, irradiating angle adjusting module and
Lamplight brightness adjusting module, according to the instruction lamp to car headlamp of BCM controller module
Optical mode, irradiating angle, lamplight brightness are adjusted.
Car headlamp intelligent controlling device the most according to claim 1, it is characterised in that:
Speed information acquisition module is velocity sensor.
Car headlamp intelligent controlling device the most according to claim 1, it is characterised in that:
Motor turning information acquisition module is steering wheel angle sensor.
Car headlamp intelligent controlling device the most according to claim 1, it is characterised in that:
Vehicle level directional information acquisition module includes the position sensor being arranged on Herba Plantaginis and the tailstock.
Car headlamp intelligent controlling device the most according to claim 1, it is characterised in that:
Brightness acquisition module is luminance sensor.
Car headlamp intelligent controlling device the most according to claim 2, it is characterised in that:
Described warning indicating module is acoustic-optic alarm.
9. the method that car headlamp intelligent controlling device as claimed in claim 1 controls headlamp,
It is characterized in that: BCM controller completes adopting of car steering information by CAN communication module
Collection, the speed pattern information of automobile is acquired by speed information acquisition module, and BCM controls
Device divides high, medium and low fast mode, by headlamp adjusting module pair according to the velocity information gathered
The lamp light mode of car headlamp, irradiating angle, lamplight brightness are adjusted;Motor turning is believed
Breath acquisition module gathers steering wheel angle information, and BCM controller is according to the corner information gathered
Calculate automotive steering angle, by headlamp adjusting module to the lamp light mode of car headlamp,
Irradiating angle, lamplight brightness are adjusted;Vehicle level directional information acquisition module collection vehicle
Before and after horizontal direction information, BCM controller according to gather horizontal direction information calculate vapour
Car upward slope, the state of descending and angle, by the headlamp adjusting module lamp to car headlamp
Optical mode, irradiating angle, lamplight brightness are adjusted;Brightness acquisition module gathers environment
Monochrome information, BCM controller is according to the brightness ginseng of the outer monochrome information of the car gathered with setting
Number is compared, it is determined that car light, the need of lighting, if needing to light, is adjusted by headlamp
The lamp light mode of car headlamp, irradiating angle, lamplight brightness are adjusted by mould preparation block.
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CN201610363141.9A CN106004638B (en) | 2016-05-30 | 2016-05-30 | Car headlamp intelligent controlling device and the method for controlling headlamp |
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CN201610363141.9A CN106004638B (en) | 2016-05-30 | 2016-05-30 | Car headlamp intelligent controlling device and the method for controlling headlamp |
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CN106004638A true CN106004638A (en) | 2016-10-12 |
CN106004638B CN106004638B (en) | 2018-10-30 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106678744A (en) * | 2016-11-10 | 2017-05-17 | 浙江吉利控股集团有限公司 | Automatic light adjusting mechanism of automobile headlight |
CN107318203A (en) * | 2017-06-30 | 2017-11-03 | 上海博泰悦臻电子设备制造有限公司 | Lights of vehicle control system and method |
CN108177589A (en) * | 2017-12-06 | 2018-06-19 | 天长市天新电子实业有限公司 | A kind of intelligent LED regulation and control method with road condition analyzing |
CN108202741A (en) * | 2016-12-20 | 2018-06-26 | 现代自动车株式会社 | Vehicle and method for controlling a vehicle |
CN108422926A (en) * | 2018-03-31 | 2018-08-21 | 成都精灵云科技有限公司 | A kind of safety assisting system based on car networking |
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 |
CN109383362A (en) * | 2017-08-04 | 2019-02-26 | 西安中兴新软件有限责任公司 | A kind of vehicle front lighting lamp control method and device |
WO2019041623A1 (en) * | 2017-09-01 | 2019-03-07 | 深圳光峰科技股份有限公司 | Vehicle lighting control system and control method |
CN112078476A (en) * | 2020-07-30 | 2020-12-15 | 江苏安全技术职业学院 | System capable of intelligently adjusting automobile lamp |
CN112235513A (en) * | 2020-09-29 | 2021-01-15 | 三一专用汽车有限责任公司 | Image processing device, method and vehicle |
CN112644367A (en) * | 2019-10-12 | 2021-04-13 | 广州汽车集团股份有限公司 | Method and system for vehicle light adjustment |
CN113613361A (en) * | 2021-08-02 | 2021-11-05 | 中山市宝明通照明科技有限公司 | Control circuit for automatically adjusting light intensity according to moving speed of carrier |
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CN106678744A (en) * | 2016-11-10 | 2017-05-17 | 浙江吉利控股集团有限公司 | Automatic light adjusting mechanism of automobile headlight |
CN108202741A (en) * | 2016-12-20 | 2018-06-26 | 现代自动车株式会社 | Vehicle and method for controlling a vehicle |
CN108202741B (en) * | 2016-12-20 | 2021-12-24 | 现代自动车株式会社 | Vehicle and method for controlling vehicle |
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 |
CN107318203A (en) * | 2017-06-30 | 2017-11-03 | 上海博泰悦臻电子设备制造有限公司 | Lights of vehicle control system and method |
CN107318203B (en) * | 2017-06-30 | 2022-01-28 | 上海博泰悦臻电子设备制造有限公司 | Vehicle light control system and method |
CN109383362A (en) * | 2017-08-04 | 2019-02-26 | 西安中兴新软件有限责任公司 | A kind of vehicle front lighting lamp control method and device |
WO2019041623A1 (en) * | 2017-09-01 | 2019-03-07 | 深圳光峰科技股份有限公司 | Vehicle lighting control system and control method |
CN108177589A (en) * | 2017-12-06 | 2018-06-19 | 天长市天新电子实业有限公司 | A kind of intelligent LED regulation and control method with road condition analyzing |
CN108422926A (en) * | 2018-03-31 | 2018-08-21 | 成都精灵云科技有限公司 | A kind of safety assisting system based on car networking |
CN112644367A (en) * | 2019-10-12 | 2021-04-13 | 广州汽车集团股份有限公司 | Method and system for vehicle light adjustment |
CN112078476A (en) * | 2020-07-30 | 2020-12-15 | 江苏安全技术职业学院 | System capable of intelligently adjusting automobile lamp |
CN112235513A (en) * | 2020-09-29 | 2021-01-15 | 三一专用汽车有限责任公司 | Image processing device, method and vehicle |
CN113613361A (en) * | 2021-08-02 | 2021-11-05 | 中山市宝明通照明科技有限公司 | Control circuit for automatically adjusting light intensity according to moving speed of carrier |
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