CN103373271A - Control mehtod of vehicle lighting device - Google Patents
Control mehtod of vehicle lighting device Download PDFInfo
- Publication number
- CN103373271A CN103373271A CN2013100936500A CN201310093650A CN103373271A CN 103373271 A CN103373271 A CN 103373271A CN 2013100936500 A CN2013100936500 A CN 2013100936500A CN 201310093650 A CN201310093650 A CN 201310093650A CN 103373271 A CN103373271 A CN 103373271A
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- Prior art keywords
- brightness
- car light
- vehicle
- light
- car
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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
- B60Q1/14—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 having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
- B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
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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
- B60Q1/0017—Devices integrating an element dedicated to another function
- B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
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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
- B60Q1/44—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/312—Adverse weather
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/314—Ambient light
Abstract
According to the embodiment, a control method of a vehicle light device comprises the following stages: (1) sensing external lightness of vehicle; (2) judgeing whether the lightness sensed in the first state is in the set lighting range, lighting in the preset lightness according to the lightness range by the first vehicle lamp; (3) sensing the fog at the external part of the vehicle; (4) when the fog is sensed, opening the second vehicle lamp; (5) sensing the starting condition of the braking system; (6) if the braking system is started, lighting according to preset lightness corresponding to the lightness sensed in the first state by the third vehicle lamp.
Description
Technical field
The present invention relates to the control method of Vehicular illumination device, specifically refer to and consider outside vehicle light and shade, weather condition etc., the control method of regulating the Vehicular illumination device of illumination equipment brightness.
Background technology
Automobile be transmission of power that self driving engine is produced to wheel, the vehicle of passenger-carrying or goods on road.Automobile primary will be divided into the vehicle body that forms outward appearance and with the organic chassis that links together of various devices.The chassis comprises as travelling the main devices such as motive automotive engine, driving device, steering hardware, shock absorption device and brake equipment.
Driving engine is the prime power that propelling vehicle travels.Most of automotive engine belongs to quartastroke engine.Quartastroke engine is finished a working cycle by four strokes such as air-breathing, compression, acting, exhausts, is the most representative combustion engine in the reciprocating movement engine.To use volatile fuel fuel fully to be mixed as main combustion engine, guarantee its can with airborne oxygen smokeless combustion after, compress, make its burning, the last thermal power transfer that directly burning is produced is kinetic energy.
Generally speaking, when vehicle is in motoring condition and extraneous light when darker, Vehicular illumination device is used for guaranteeing that the driver gets a clear view, or is used for informing other this vehicle travelling state of vehicle.
Vehicular illumination device is divided into the headlight that is installed in front part of vehicle and the back light (taillight) that is installed in vehicle rear.Headlight is the car light of irradiation vehicle front road when night running.The stoplight stop lamp of opening when back light comprises brake driver and the turning indicator that shows vehicle heading.Therefore, car light is guaranteeing that driver's secure context plays very important effect.
But, (night) also can be very sensitive to faint light under dim environment for people's eyes, and under bright especially environment (daytime) even also can be slow in reacting to forceful rays, if so Vehicular illumination device by day with adopt same brightness night, so night eyes feel fatigue easily and daytime visiblity can reduce.
Summary of the invention
Technical task
Technical task of the present invention provides the control method that changes the Vehicular illumination device of vehicle lamp brightness according to outside vehicle light and shade, spacing and weather conditions.
Technical scheme
For solving described problem, the control method of the Vehicular illumination device in the embodiment of the invention comprises: the F/s of perception outside vehicle brightness; If judge the brightness that perceives in the described F/s in the brightness range of having set, the number one car light is just according to the subordinate phase of shining corresponding to the brightness of setting in advance in the described brightness range; The phase III of perception outside vehicle fog; Judge and open the quadravalence section of No. second car light when perceiving fog; The perception brake and drive system for vehicle with tow starts the five-stage of situation; And, starting if judge described brake system, No. three car light be just corresponding to the brightness that perceives in the described F/s, the 6th stage of shining according to the brightness of prior setting.
Beneficial effect
The present invention has following one or more effects:
Can regulate the power that vehicle rear throws light on according to light and shade and the weather conditions of outside vehicle, the fatigue of car driver eyes after reducing, and improve its visiblity.
In addition, because fog tail lamp brightness is very high, if error starting just may seriously hinder rear car driver driving, so this invention can prevent the error starting of fog tail lamp, car driver's visiblity and the stability of driving after improving.
When vehicle is in stagnant row or dead ship condition, can reduce the fatigue of rear car driver eyes, reduce dazzling situation.
In addition, can use the variable illumination of different brightness according to light and shade and the weather condition of outside, thereby guarantee no matter when can both transmit correct signals of vehicles to other driver.
In addition, the driver can need not to have convenience according to weather condition operating lighting means such as night, daytime, sunrise, sunset, rainy day, greasy weathers, can the accident that maloperation causes be prevented trouble before it happens simultaneously.
Effect of the present invention is not limited only to above content, and other NM effect is with reference to the claim scope, and the colleague dealer should be able to clearly be understood.
Description of drawings
Fig. 1 is the drawing that one of embodiment of the invention has been installed Vehicular illumination device;
Fig. 2 is the summary block scheme of one of embodiment of the invention Vehicular illumination device;
Fig. 3 is the control sequence figure of one of embodiment of the invention Vehicular illumination device.
The specific embodiment
Reach the embodiment that hereinafter describes in detail below in conjunction with accompanying drawing, advantage of the present invention, feature and embodiment are described.The embodiment that the present invention is not limited to set forth below, and can realize different variform, present embodiment only is of the present invention complete in order to guarantee, for informing intactly that to the general technical staff of the technical field of the invention scope of invention provides, the present invention is only with claims range of definition.All identical identical elements of numbering representative in the specification sheets.
It is the correlationship between an inscape and other inscape for convenience of description that the relative term of usage space angle aspect on the drawing " following (below) ", " below (beneath) ", " bottom (lower) ", " top (above) " reach " top (upper) " etc.The relative term of space angle should graphic direction use in drawing, or is interpreted as when comprising device starts and the term of inscape different directions.For example, if put upside down the position of graphic inscape in the drawing, then being described the inscape that is positioned at other inscape " following (below) " or " below (beneath) " just can be " top (above) " that is positioned at other key element.Therefore, being used for illustrational term " following " can comprise up and down both direction.Inscape can be carried out orientation in other direction, and the relative term of space angle can be explained according to orientation.
The term purpose of using in this specification sheets is that embodiment is described, rather than limits the invention.In this manual, as in the statement without special version, odd number comprise the plural number concept." the comprising (comprises) " of using in the specification sheets and/or " by ... form (comprising) " outside mentioning more than one inscape, stage and/or action, do not get rid of existence or the increase of other inscape, stage and/or action.
If not special definition, the term that uses in this specification sheets (comprising technology and scientific words) has the implication that the general technical staff of the technical field of the invention generally understands.In addition, if having the term of definition not define especially again in the dictionary that uses generally speaking, then can not exceed or excessively break away from the definition in the dictionary.
For the ease of more clearly describing, the thickness of each inscape or size are exaggerated to some extent, are omitted or summarize in the drawing.In addition, not complete reaction actual size and area of the size of each inscape and area.
In addition, embodiment is in the process that the car headlight device structure is described, and the angle of mentioning and direction are with the benchmark that is recited as in the drawing.If in the explanation to vehicle structure in the specification sheets, do not explicitly point out bench mark and position relationship with Angular correlation, then the content of referenced drawing.
Below in conjunction with the present invention will be described to the accompanying drawing of Vehicular illumination device explanation and the embodiment of the invention.
Fig. 1 is the drawing that one of embodiment of the invention has been installed Vehicular illumination device.
With reference to figure 1, one of embodiment of the invention vehicle car light device is installed on the vehicle 1, and the car light 50,60,70 of vehicle car light device is installed on the rear portion of vehicle 1, plays the information of informing rear car front truck, or improves the effect of rear car driver visiblity.
Fig. 2 is the summary block scheme of one of embodiment of the invention Vehicular illumination device.
With reference to figure 2, the Vehicular illumination device of one of embodiment of the invention comprises brightness detecting sensor 10, rainfall detecting sensor 20, greasy weather detecting sensor 30, brake sensor 40, number one car light 50, No. second car light 60, No. three car light 70 and controller 80.
Perception is carried out in the brightness of 10 pairs of vehicle 1 outsides of brightness detecting sensor.The monochrome information of brightness detecting sensor 10 perception outputs to controller 80.The brightness here refers to light shafts (the being called again light beam) density take the actinism of eyes as reference measurement.In addition, brightness detecting sensor 10 can be total with automobile lighting system.
Perception is carried out in 20 pairs of vehicle 1 outsides of rainfall detecting sensor whether rainfall and rainfall intensity.The whether rainfall of rainfall detecting sensor 20 perception and rainfall intensity information output are to controller 80.For example, rainfall detecting sensor 20 is by the movement of perception vehicle 1 rain brush, or the light diffraction that causes by the ponding on vehicle 1 vehicle window comes the perception rainfall.But, the perceptive mode of rainfall detecting sensor 20 is not limited to above several mode, and can adopt diversified mode.
The fog of 30 pairs of vehicle 1 outsides of greasy weather detecting sensor carries out perception.The fog information output of greasy weather detecting sensor 30 perception is to controller 80.
Whether the brake system of 40 pairs of vehicles 1 of brake sensor starts is carried out perception.Whether drg, device for controlling dynamically that is 40 pairs of vehicles 1 of brake sensor etc. starts is carried out perception.The brake system of brake sensor 40 perception starts the situation relevant information and outputs to controller 80.
Number one car light 50, No. second car light 60 and No. three car light 70 are opened according to the command information of input in the controller 80.Number one car light 50, No. second car light 60 and No. three car light 70 can be made of a plurality of projection lights.A plurality of projection lights can be adjusted the field of irradiation.Number one car light 50, No. second car light 60 and No. three car light 7 are adjusted the intensity of light according to the command information of controller 80 inputs, this can by adjust with the numerical value of number one car light 50, No. second car light 60 and No. three impedance that car light 70 is connected or consist of each lamp 50,60,70 lampet on off state is realized.
Number one car light 50, No. second car light 60 and No. three car light 70 are installed in the rear portion of vehicle 1, and car is passed on the information of Vehicle Driving Cycle backward, during night running, can improve rear car driver's visiblity.Number one car light 50, No. second car light 60 and No. three car light 70 both can consist of respectively, also can be used as one.In addition, number one car light 50 and No. second car light 60 can be driven by same light source.
The light source of number one car light 50, No. second car light 60 and No. three car light 70 preferably adopts the light-emitting diode that consumption of current is little, luminous power is outstanding.But be not limited to this, number one car light 50, No. second car light 60 and No. three car light 70 also can use the multiple lamps such as halide torch and xenon lamp.In general, number one car light 50, No. second car light 60 and No. three car light 70 preferably use the led light source that can open respectively.
In addition, controller 80 can also comprise the memory device that the information of each sensor 10,20,30, the acquisition of 40 places is stored and the exerciser that performs calculations based on above information, but is not limited only to this.
Whether the brightness that controller 80 is judged 10 perception of brightness detecting sensor within the brightness range of setting in advance, makes number one car light 50 irradiate the light of the prior setting brightness corresponding with described brightness range.Here, number one car light 50 can be taillight.Be that controller 80 is to the signal corresponding with brightness range of number one car light 50 output brightness detecting sensors 10 perception.Here, the brightness range of setting in advance and the brightness number of setting in advance are stored in the memory device of controller 80 in advance.The brightness range of setting in advance comprises daytime, night and sunrise, acronical brightness range, and the brightness of setting in advance is daytime, night and sunrise, makes human eye have the brightness of optimum visiblity at sunset.For example, (night) can be very sensitive to faint light under dim environment for people's eyes, and under bright especially environment (daytime) even also can be slow in reacting to forceful rays, so the brightness of setting in advance should improve along with the brightness range of prior setting.
In addition, the fog information of 90 pairs of greasy weather detecting sensor 30 perception of controller is judged, to No. second car light 60 output start signal.Here, No. second car light 60 can be fog lamp.
In addition, controller 80 obtains brake system from brake sensor 40 and starts relevant information, start if judge brake system, then to No. three car light 70 output control signals, make the light of No. three car light 70 irradiations prior setting brightness corresponding with the brightness of brightness detecting sensor 10 perception.Here, No. three car light 70 can be stoplight stop lamp.
In addition, if controller 80 is judged the rainfall scope of rainfall detecting sensor 20 perception within the rainfall scope of setting in advance, then to No. second car light 60 output start signal.Here, No. second car light 60 can be fog lamp.Namely when rainfall is strong, No. second car light 60(fog lamp) open car driver's visiblity after improving.
In addition, controller 80 obtains brake and drive system for vehicle with tow from brake sensor 40 and starts relevant information, if judging brake system starts, then to No. three car light 70 output control signals, make the light of No. three car light 70 irradiations prior setting brightness corresponding with the rainfall situation of rainfall detecting sensor 20 perception.Here, No. three car light 70 can be stoplight stop lamp.
Fig. 3 is the control sequence figure of one of embodiment of the invention Vehicular illumination device.
With reference to figure 2 and Fig. 3, the control method of embodiment Vehicular illumination device is by the brightness of brightness detecting sensor 10 perception exterior vehicle, and the monochrome information of perception is input to controller 80(step S10).
Here, the brightness range of setting in advance and the brightness number of setting in advance can be stored in the memory device of controller 80 in advance.The brightness range of setting in advance comprises daytime, night and sunrise, acronical brightness range, and the brightness of setting in advance is daytime, night and sunrise, makes human eye have the brightness of optimum visiblity at sunset.For example, (night) can be very sensitive to faint light under dim environment for people's eyes, and under bright especially environment (daytime) even also can be slow in reacting to forceful rays, so the brightness of setting in advance should improve along with the brightness range of prior setting.Therefore, can be according to the brightness of the outer brightness adjustment vehicle rear illumination of vehicle, thus the fatigue of car driver eyes after reducing improves its visiblity.
The fog of 30 pairs of outside vehicles of greasy weather detecting sensor carries out perception, and the fog input information of perception is to controller 80(step S30).
Whether the brake system of 40 pairs of vehicles of brake sensor starts is carried out perception, and the brake system of perception is started the situation input information to controller 80(step S50).
The rainfall situation of 20 pairs of outside vehicles of rainfall detecting sensor is carried out perception, and the rainfall data that perceives is input to controller 80(step S70).
Within the rainfall scope of setting in advance (step S81), if judge within scope, then the signal of No. second car light 60 is opened in output to the rainfall scope that controller 80 is judged 20 perception of rainfall detecting sensor, opens No. second car light (step S82).Here, No. second car light 60 can be fog lamp.Be rainfall when very strong, No. second car light 60(fog lamp) open car driver's visiblity after improving.
When controller 80 is made as manual mode by the user, can output signal, make No. three car light 70 open (step S200) with fixing brightness.In addition, when the user is made as manual mode, can finish Vehicular illumination device control.
Although the above illustrates with the desirable embodiment of the present invention, but the present invention is not limited to have the embodiment of above-mentioned feature, within not breaking away from the claim scope in the situation of main idea of the present invention, the general technical staff of the technical field of the invention can be realized that by various deformation these distortion realize can not being considered to be independent of technological thought of the present invention or development.
Claims (6)
1. the control method of a Vehicular illumination device is characterized in that, it comprises:
The F/s of perception outside vehicle brightness;
If judge the brightness that perceives in the described F/s in the brightness range of having set, the number one car light is just according to the subordinate phase of shining corresponding to the brightness of setting in advance in the described brightness range;
The phase III of perception outside vehicle fog;
Judge and open the quadravalence section of No. second car light when perceiving fog;
The perception brake and drive system for vehicle with tow starts the five-stage of situation; And
Start if judge described brake system, No. three car light be just corresponding to the brightness that perceives in the described F/s, the 6th stage of shining according to the brightness of prior setting.
2. the control method of Vehicular illumination device according to claim 1 is characterized in that, the method also comprises:
The 7th stage of perception outside vehicle rainfall;
If judge the rainfall that perceives in described the 7th stage in the rainfall scope of having set, just open described No. second car light the 8th stage; And
Start if judge described brake system, No. three car light be just corresponding to the rainfall that perceives in described the 7th stage, the 9th stage of shining according to the brightness of prior setting.
3. the control method of Vehicular illumination device according to claim 1 is characterized in that,
No. three car lights of described number one to the form as one.
4. the control method of Vehicular illumination device according to claim 1 is characterized in that,
No. three car lights of described number one to the are positioned at automobile rear.
5. the control method of Vehicular illumination device according to claim 2 is characterized in that, the method comprises:
No. three car lights of described number one to the are light-emitting diode.
6. the control method of Vehicular illumination device according to claim 1 is characterized in that, the method also comprises:
When being set to manual mode, the stage that described No. three car light opened with constant brightness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120038049A KR101393349B1 (en) | 2012-04-12 | 2012-04-12 | Method for controling headlamp of automobile |
| KR10-2012-0038049 | 2012-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103373271A true CN103373271A (en) | 2013-10-30 |
| CN103373271B CN103373271B (en) | 2017-05-24 |
Family
ID=49459307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310093650.0A Active CN103373271B (en) | 2012-04-12 | 2013-03-22 | Control mehtod of vehicle lighting device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101393349B1 (en) |
| CN (1) | CN103373271B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143281A (en) * | 2016-07-24 | 2016-11-23 | 安徽机电职业技术学院 | A kind of automobile misty rain mode control device |
| CN107310465A (en) * | 2017-06-22 | 2017-11-03 | 京东方光科技有限公司 | Brake lamp and its control method, device and storage medium, vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220021322A (en) | 2020-08-13 | 2022-02-22 | 현대자동차주식회사 | Apparatus and method for control vehicle lighting |
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| DE3724796A1 (en) * | 1987-07-27 | 1989-02-16 | Doerr Klaus | Application method and circuit for motor vehicle fog lamps |
| JP2002347511A (en) * | 2001-05-29 | 2002-12-04 | Nissan Motor Co Ltd | Brake light control device |
| GB2377561A (en) * | 2001-07-11 | 2003-01-15 | Stephen Williamson | Severe deceleration warning with sequential flashing of rear lights |
| JP2008213618A (en) * | 2007-03-02 | 2008-09-18 | Denso Corp | Fog lamp device |
| CN201251068Y (en) * | 2008-07-15 | 2009-06-03 | 郭晶亮 | LED automobile tail lamp |
| CN202174984U (en) * | 2011-06-23 | 2012-03-28 | 蔡淑华 | Combined type third brake lamp |
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2012
- 2012-04-12 KR KR1020120038049A patent/KR101393349B1/en active IP Right Grant
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|---|---|---|---|---|
| DE3724796A1 (en) * | 1987-07-27 | 1989-02-16 | Doerr Klaus | Application method and circuit for motor vehicle fog lamps |
| JP2002347511A (en) * | 2001-05-29 | 2002-12-04 | Nissan Motor Co Ltd | Brake light control device |
| GB2377561A (en) * | 2001-07-11 | 2003-01-15 | Stephen Williamson | Severe deceleration warning with sequential flashing of rear lights |
| JP2008213618A (en) * | 2007-03-02 | 2008-09-18 | Denso Corp | Fog lamp device |
| CN201251068Y (en) * | 2008-07-15 | 2009-06-03 | 郭晶亮 | LED automobile tail lamp |
| CN202174984U (en) * | 2011-06-23 | 2012-03-28 | 蔡淑华 | Combined type third brake lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106143281A (en) * | 2016-07-24 | 2016-11-23 | 安徽机电职业技术学院 | A kind of automobile misty rain mode control device |
| CN107310465A (en) * | 2017-06-22 | 2017-11-03 | 京东方光科技有限公司 | Brake lamp and its control method, device and storage medium, vehicle |
| CN107310465B (en) * | 2017-06-22 | 2020-02-21 | 京东方光科技有限公司 | Brake lamp, control method and device thereof, storage medium and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130115601A (en) | 2013-10-22 |
| CN103373271B (en) | 2017-05-24 |
| KR101393349B1 (en) | 2014-05-09 |
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