CN205523912U - Vehicle headlamps control system - Google Patents
Vehicle headlamps control system Download PDFInfo
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- CN205523912U CN205523912U CN201620268820.3U CN201620268820U CN205523912U CN 205523912 U CN205523912 U CN 205523912U CN 201620268820 U CN201620268820 U CN 201620268820U CN 205523912 U CN205523912 U CN 205523912U
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Abstract
The utility model provides a vehicle headlamps control system, including input module, controller module, motor module, drive switch module, first banks structure and second banks structure, input module is including the high sensor of axle, rotary angle transmitter and camera, the controller module includes a control module and the 2nd control module, wherein, the input of input module connection director module, a control module's output links to each other with the input of motor module, and the output of motor module links to each other with first banks structure, and the 2nd control module's output links to each other with the drive switch module, and the drive switch module links to each other with second banks structure. Because the controller module that increases the motor module and correspond has realized that vehicle headlamps changes along with the operation of vehicle to on vehicle anti -dazzle mesh basis, increased the dynamic compensation function to driver's the field of vision, effectively reduced the illumination dead angle of vehicle operation in -process, the security of driving at night has improved.
Description
Technical field
This utility model relates to automotive lighting field, particularly to a kind of vehicle front lighting lamp control system.
Background technology
Along with the development of auto industry, automotive safety is always people's topic of interest, each vapour
At least 2 headlamps of Che Douyou, headlamp is again headlight, is loaded on automobile head both sides, for row at night
The illumination on track road, the illuminating effect of headlamp directly affects operation and the traffic safety of driving at night.
At present in the control problem of the headlamp distance light of automobile, automobile production producer is designed as manually mostly
Conversion equipment controls, and manual hand manipulation, vehicle lamp brightness is single, and sighting distance is shorter, it is impossible to external environment
Change automatic regulating lightness, easily front vehicles driver is caused and dazzles the eyes.
Multi-light source LED headlamp control system of the prior art, as it is shown in figure 1, include photographic head 11,
Multiple LED drive switch 13 and controller 12, and photographic head 11 is for catching the position of vehicle front barrier
Putting, and positional information is sent to controller 12, controller 12, according to the positional information received, calculates
And control to disconnect corresponding LED driving switch 13, close corresponding LED, to form dark space, thus
Prevent from the driver of front truck vehicle is caused dazzling the eyes, improve travel safety.
But in the control that automobile range of exposures adjusts, car headlamp does not adapt to the travel conditions of vehicle,
, illumination dead angle will be there is when night running, because road surface does not has lighting in the visual field of regulation driver
And do not see Chu, bring huge potential safety hazard.
Utility model content
In view of this, this utility model provides a kind of vehicle front lighting lamp control system, to solve prior art
Middle multi-light source LED headlamp is in vehicle travel process, it is impossible to the problem dynamically regulating illumination zone.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of vehicle front lighting lamp control system, including input module, controller module, motor module, drives
Dynamic switch module, the first lamp group structure and the second lamp group structure；Described input module includes for collecting vehicle
The axle height sensor of antero posterior axis high information, it is horizontally diverted turning of angle information for collection vehicle steering wheel
Angle transducer and the photographic head for collection vehicle traveling preceding object object location information；Described controller mould
Block includes the first control module and the second control module；Wherein, described input module connects described controller
The input of module, the outfan of described first control module is connected with the input of described motor module,
The outfan of described motor module is connected with described first lamp group structure, the output of described second control module
End is connected with described driving switch module, and described driving switch module is connected with described second lamp group structure.
Preferably, described motor module include pitch regulation motor and horizontal rotation regulation motor, described in bow
Face upward the outfan of the regulation outfan of motor and described horizontal rotation regulation motor respectively with described first lamp group
Structure is connected.
Preferably, described motor module is pitch regulation motor or horizontal rotation regulation motor.
Preferably, described vehicle front lighting lamp control system also includes the lamp group for installing the first lamp group structure
Mounting bracket, described motor module is by regulating the anglec of rotation regulation described the of described lamp group mounting bracket
The anglec of rotation of one lamp group structure.
Preferably, described first lamp group structure is xenon lamp or LED.
Preferably, described input module also includes the vehicle speed sensor for collection vehicle driving speed information.
Preferably, described input module also includes for controlling the second normal bright pattern of lamp group structure or anti-glare
The self-adaptive switch of pattern.
Preferably, described second lamp group structure is multiple LED group structures.
Preferably, each described LED group structure includes 1 LED.
Preferably, each described LED group structure includes multiple LED.
Understand via above-mentioned technical scheme, the vehicle front lighting lamp control system that this utility model provides, no
It is only capable of and regulates headlamp brightness according to vehicle front barrier, prevent from front truck driver is caused dazzling the eyes；
Meanwhile, it is also provided with the controller module of motor module and its correspondence, the outfan of motor module and first
Lamp group structure is connected, and drives motor module action by controller module, dynamically regulation the first lamp group structure
Luffing angle and/or horizontal rotation angle, make the illumination zone energy of the first lamp group structure of car headlamp
Enough change with the operation of vehicle, thus on the basis of vehicle prevents from dazzling the eyes, add driver's
The dynamic compensation function in the visual field, effectively reduces the illumination dead angle in vehicle operation, improves night
The safety of driving.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiment of the present utility model, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is multi-light source LED headlamp control system schematic diagram in prior art；
Fig. 2 is single light source adaptive front lamp control system schematic diagram in prior art；
The car headlamp system schematic that Fig. 3 provides for this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Inventor finds in research process, as in figure 2 it is shown, single light source adaptive front lamp control system,
Including axle height sensor 21, rotary angle transmitter 22, single light source adaptive controller 23, pitch regulation motor
24 and horizontal rotation regulation motor 25, in vehicle travel process, single light source adaptive controller 23
The data monitored according to axle height sensor 21 and rotary angle transmitter 22, and the vehicle driving parameters such as speed,
Calculate pitch regulation motor 24 and the parameter of horizontal rotation regulation motor 25, thus control pitch regulation motor
24 regulate motor 25 action with vehicle with horizontal rotation, and then control the range of exposures of headlamp, it is achieved
The visual field of driver changes with vehicle dynamic.
Based on above-mentioned discovery, this utility model cannot travel shape with vehicle for solving multi-light source LED headlamp
Condition and the problem that regulates driver's seat, it is provided that a kind of vehicle front lighting lamp control system, as it is shown on figure 3,
Including input module 31, controller module 32, motor module 33, drive switch module the 34, first lamp
Group structure (not shown) and the second lamp group structure (not shown).
Concrete, input module 31 is connected with the input of controller module 32, and input module is used for supervising
Survey each parameter information in vehicle travel process, and each parameter information is sent in controller module.Defeated
Enter module 31 and include axle height sensor 311, rotary angle transmitter 312, photographic head 313.
Wherein, axle height sensor 311 is for collection vehicle antero posterior axis high information and vehicle antero posterior axis is high
Information is transferred to controller module, in order to subsequent controllers module calculates the angle of headlamp pitching, and
Motor module action is controlled according to this.Rotary angle transmitter 312 is horizontally diverted for collection vehicle steering wheel
Angle information, and steering wheel for vehicle is horizontally diverted angle information is transferred to controller module, in order to after
Continuous controller module calculates the steering angle of headlamp horizontal direction, and controls motor module and regulate therewith.
Photographic head 313 travels preceding object object location information, and the position letter that will collect for collection vehicle
Breath is transferred to controller module.
It should be noted that in other embodiments of the present utility model, described input module can also wrap
Include the vehicle speed sensor for collection vehicle driving speed information, and include lighting switch information, send out
Motivational state information, the input equipment of electric source modes information, this is not limited by the present embodiment.Wherein,
Vehicle Speed information is transferred in controller module by described vehicle speed sensor, as controller module
The data foundation calculated, thus better control over car headlamp.And lighting switch information, electromotor shape
State information and electric source modes information are automobile base state information, when controller module judges above letter
When breath is satisfied by the condition that headlamp opened by automobile, just open car headlamp.
It addition, described input module also includes for controlling the second normal bright pattern of lamp group structure or anti-glare mould
The self-adaptive switch of formula.In this utility model, described self-adaptive switch is in opening, and described
Two lamp group structures are anti-glare pattern, i.e. different drivings can be driven to switch by controller module,
Reduce the brightness of corresponding LED particle or close corresponding LED particle, forming lighting dark space, thus anti-
Only front vehicles driver occurs dazzling the eyes phenomenon.And when described self-adaptive switch is closed, the
Two lamp group structures are normal bright pattern, i.e. controller module does not have the merit controlling part LED particle switch
Can, all of LED particle can only be controlled and simultaneously close off or light simultaneously, the second lamp group structure does not have anti-
Dazzle the eyes function, arrange it should be noted that this self-adaptive switch can increase according to the production requirement of automobile,
This is not limited by the present embodiment.It addition, described self-adaptive switch can be the switch of entity, it is also possible to
Being integrated with the virtual switch of man machine interface, this utility model is to the concrete form of described self-adaptive switch not
Limit.
Controller module 32 includes the first control module 321 and the second control module 322.Need explanation
It is that the first control module 321 and the second control module 322 control the long-and-short distant light in car headlamp.
In the present embodiment preferably, the first control module 321 controls the dipped headlights in car headlamp, Ye Jiben
In embodiment, the most described first lamp group structure is dipped headlights；Before second control module 322 controls automobile
High beam in illuminator, namely in the present embodiment, the most described second lamp group structure is high beam.
Controller module 32 mainly completes the monitoring to environment, and according to the row obtained from input module
Car parameter, calculates and drives motor module and drive switch module action, shines before reaching anti-glare and regulation
The purpose of light irradiation scope.
The input of motor module 33 and the outfan of the first control module 321 are connected, and motor module 33
Outfan and the first lamp group structure be connected, motor module for receive the first control module 321 control,
And correspondingly make action, and then regulation the first lamp group structure is relative to the angle of vehicle body.
Motor module 33 includes at least in pitch regulation motor 331 and horizontal rotation regulation motor 332
Individual.Pitch regulation motor 331 is for tying the first lamp group according to the signal of the first control module 321 output
Structure carries out the angular adjustment on the direction vertical relative to vehicle running surface；Horizontal rotation regulation motor 332
For carrying out travelling relative to vehicle to the first lamp group structure according to the signal of the first control module 321 output
The angular adjustment in horizontal direction that road surface is parallel.
Described vehicle front lighting lamp control system can only increase pitch regulation motor, and does not increase level rotation
Modulation joint motor, thus when vehicle drives to upward slope or descending, the first lamp group structure can be bowed
Face upward regulation, reach the first lamp group structure with the axle High variation of vehicle and up-down adjustment.Described car headlamp
Control system can also only increase horizontal rotation regulation motor, and does not increase pitch regulation motor, thus
During turn inside diameter, the first lamp group structure is carried out the horizontal left and right adjusting relative to vehicle body,
Reach the first lamp group structure and be horizontally diverted angle and left and right adjusting with the steering wheel of vehicle.Described vehicle front lighting
Lamp control system can also increase simultaneously arrange pitch regulation motor and horizontal rotation regulation motor, thus
During vehicle travels, no matter at climb and fall or turn road conditions, it is possible to the axle High variation of comprehensive vehicle
Change with corner, simultaneously regulation pitch regulation motor and horizontal rotation regulation motor, it is achieved driver regards
Open country changes with vehicle, improves drive safety.In the present embodiment preferably, increase setting to bow simultaneously
Face upward regulation motor and horizontal rotation regulation motor.
It should be noted that described vehicle front lighting lamp control system could be included for installing the first lamp group
The lamp group mounting bracket of structure, described first lamp group structure is arranged in described lamp group mounting bracket, and bows
The outfan of the outfan and horizontal rotation regulation motor of facing upward regulation motor is also connected to lamp group mounting bracket
On, thus by pitch regulation motor and horizontal rotation regulation motor drive installation support motion, it is achieved the
One lamp group structure is with the pitching up-down adjustment of vehicle and turning to and horizontally rotate regulation with vehicle, namely bows
Face upward regulation motor and horizontal rotation regulation motor by regulating the lamp group mounting bracket angle relative to car body
Degree regulates the illumination direction of the first lamp group structure, and then changes the illumination zone of the first lamp group structure.This
In embodiment, the most described first lamp group structure is single light source structure, and the single light source structure being more highly preferred to is
Xenon lamp or LED, the dipped headlights in car headlamp, in other embodiments of the present utility model,
Described single light source structure can also is that this is not limited by other single light sources such as LASER Light Source, the present embodiment.
The one end driving switch module 34 is connected with the outfan of the second control module 322, the other end and the
Two lamp group structures are connected, and for performing the instruction that the second control module sends, and produce the action of folding,
Thus control lighting and closing of the second lamp group structure.
Concrete, described second lamp group structure is multiple LED group structures, and by multiple LED particle groups
Become, and be arranged on the rigid body that fixing heat conduction is good, the multiple light courcess high beam in car headlamp.
Photographic head is for the positional information of collection vehicle preceding object thing, and in the present embodiment, vehicle front barrier is
Travel the vehicle at this vehicle front, after photographic head captures the positional information of front vehicles, by this position
Confidence breath is transferred in the second control module of controller module, and described second control module controls corresponding
What LED particle was corresponding drives the brightness of the switch corresponding LED particle of reduction or closes corresponding LED
Grain, forms corresponding lighting dark space, prevents the multiple light courcess high beam of this vehicle driver to front vehicles
Cause and dazzle the eyes.And the driving of other LED particle switchs the brightness of the LED particle not reducing its correspondence,
The most do not close the LED particle of its correspondence, i.e. other LED particle be remain on state and can appropriateness increase
Brightness, it is ensured that barrier is with the illumination of exterior domain, thus ensures the visual field of driver.
It should be noted that the present embodiment does not limit the quantity of LED group structure, can open with driving
Close in module driving number of switches identical, it is also possible to less than the quantity driving switch.I.e. the present embodiment
In each LED particle independently corresponding one can drive switch, thus one LED of each driving on-off control
The lighting and closing of granule.Multiple LED particle can also form LED lampet group structure, i.e. one LED
Lampet group structure includes that multiple LED, corresponding one of a LED lampet group structure drive switch, and one is driven
Dynamic switch controls multiple LED particle simultaneously.When for ease of reduce control module complexity time, Ke Yiyou
Select a scheme driving switch simultaneously to control multiple LED particle；When for improving car headlamp control essence
When spending, it may be preferred to only corresponding one an of LED particle drives switch, and the most each LED group structure is only wrapped
Include 1 LED.In other embodiments of the present utility model, it is also possible to be designed to part LED group knot
Structure includes 1 LED, and remaining LED group structure includes multiple LED, concrete LED group structure
Compound mode, can design according to the actual requirements, this is not limited by the present embodiment.
Based on technique scheme, it can be seen that the vehicle front lighting lamp control system that this utility model provides,
Combine single light source adaptive front lamp control system and the control system of multi-light source LED headlamp, many
On the basis of light source headlamp has anti-glare function, before combining single light source adaptive front lamp adjustable
The luffing angle of illuminator and the feature of horizontal rotation angle, it is ensured that to front truck driver's abblendbar feelings
Under condition, this car driver's seat is made with the pitching of vehicle and to turn to and carry out dynamic compensation.
It should be noted that each embodiment in this specification all uses the mode gone forward one by one to describe, each
What embodiment stressed is all the difference with other embodiments, identical similar between each embodiment
Part see mutually.
Also, it should be noted in this article, the relational terms of such as first and second or the like is only used
One entity or operation are separated with another entity or operating space, and not necessarily requires or secretly
Show relation or the order that there is any this reality between these entities or operation.And, term " includes ",
" comprise " or its any other variant is intended to comprising of nonexcludability, so that include a series of wanting
Article or the equipment of element not only include those key elements, but also include other key elements being not expressly set out,
Or also include the key element intrinsic for this article or equipment.In the case of there is no more restriction,
The key element limited by statement " including ... ", it is not excluded that including article or the equipment of above-mentioned key element
In there is also other identical element.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (10)
1. a vehicle front lighting lamp control system, it is characterised in that include input module, controller module,
Motor module, driving switch module, the first lamp group structure and the second lamp group structure；
Described input module includes the axle height sensor for collection vehicle antero posterior axis high information, for gathering
Steering wheel for vehicle is horizontally diverted the rotary angle transmitter of angle information and travels preceding object thing for collection vehicle
The photographic head of positional information；
Described controller module includes the first control module and the second control module；
Wherein, described input module connects the input of described controller module, described first control module
Outfan be connected with the input of described motor module, the outfan of described motor module and described first
Lamp group structure is connected, and the outfan of described second control module is connected with described driving switch module, described
Switch module is driven to be connected with described second lamp group structure.
Vehicle front lighting lamp control system the most according to claim 1, it is characterised in that described motor
Module include pitch regulation motor and horizontal rotation regulation motor, the outfan of described pitch regulation motor and
The outfan of described horizontal rotation regulation motor is connected with described first lamp group structure respectively.
Vehicle front lighting lamp control system the most according to claim 1, it is characterised in that described motor
Module is pitch regulation motor or horizontal rotation regulation motor.
Vehicle front lighting lamp control system the most according to claim 1, it is characterised in that also include using
In installing the lamp group mounting bracket of the first lamp group structure, described motor module is installed by regulating described lamp group
The anglec of rotation of support regulates the anglec of rotation of described first lamp group structure.
5. according to the vehicle front lighting lamp control system described in claim 1-4 any one, it is characterised in that
Described first lamp group structure is xenon lamp or LED.
Vehicle front lighting lamp control system the most according to claim 1, it is characterised in that described input
Module also includes the vehicle speed sensor for collection vehicle driving speed information.
Vehicle front lighting lamp control system the most according to claim 1, it is characterised in that described input
Module also includes for controlling the second normal bright pattern of lamp group structure or self-adaptive switch of anti-glare pattern.
Vehicle front lighting lamp control system the most according to claim 1, it is characterised in that described second
Lamp group structure is multiple LED group structures.
Vehicle front lighting lamp control system the most according to claim 8, it is characterised in that each described
LED group structure includes 1 LED.
Vehicle front lighting lamp control system the most according to claim 8, it is characterised in that Mei Gesuo
State LED group structure and include multiple LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268820.3U CN205523912U (en) | 2016-03-31 | 2016-03-31 | Vehicle headlamps control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268820.3U CN205523912U (en) | 2016-03-31 | 2016-03-31 | Vehicle headlamps control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205523912U true CN205523912U (en) | 2016-08-31 |
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ID=57142091
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620268820.3U Active CN205523912U (en) | 2016-03-31 | 2016-03-31 | Vehicle headlamps control system |
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| Country | Link |
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| CN (1) | CN205523912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109973922A (en) * | 2017-12-28 | 2019-07-05 | 长城汽车股份有限公司 | Automobile-used lamp group and vehicle |
| CN110733408A (en) * | 2019-10-17 | 2020-01-31 | 杭州奥腾电子股份有限公司 | vision-based intelligent high beam algorithm |
-
2016
- 2016-03-31 CN CN201620268820.3U patent/CN205523912U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109973922A (en) * | 2017-12-28 | 2019-07-05 | 长城汽车股份有限公司 | Automobile-used lamp group and vehicle |
| CN110733408A (en) * | 2019-10-17 | 2020-01-31 | 杭州奥腾电子股份有限公司 | vision-based intelligent high beam algorithm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hengrun Technology Co., Ltd Address before: 8 / F, block B, No. 11, Anxiang Beili, Chaoyang District, Beijing 100101 Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |
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| CP03 | "change of name, title or address" |