CN103568934A - Active steering head lamp lighting safety system and head lamp modules thereof - Google Patents
Active steering head lamp lighting safety system and head lamp modules thereof Download PDFInfo
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- CN103568934A CN103568934A CN201210257113.0A CN201210257113A CN103568934A CN 103568934 A CN103568934 A CN 103568934A CN 201210257113 A CN201210257113 A CN 201210257113A CN 103568934 A CN103568934 A CN 103568934A
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Abstract
The invention discloses an active steering head lamp lighting safety system and head lamp modules thereof. The active steering head lamp lighting safety system comprises a group of head lamp modules and a control module, the control module is used for judging information such as the rotating angle of a steering wheel and travelling speed, and respectively connecting and controlling the head lamp modules, each head lamp module mainly comprises a main lamp component at the center of a lamp shell, two groups of vertically arranged left auxiliary lamp components and right auxiliary lamp components are arranged on two sides of each main lamp component respectively, and the left auxiliary lamp components and the right auxiliary lamp components respectively face opposite outer sides by different angles and are respectively controlled by the control module. When the steering wheel turns left or right and reaches a set angle or exceeds a certain angle, the left upper auxiliary lamp components or the right upper auxiliary lamp components are respectively started, or the left lower auxiliary lamp components or the right lower auxiliary lamp components are further started, so that an effective auxiliary car lamp lighting function is provided when a car passes a curve at a high speed, car conditions are monitored, pedestrians in the driving direction are early reminded by the aid of change of lamplight when the car steers at a general road junction at a low speed, and safety of driving and the pedestrians is improved when the car turns.
Description
Technical field
The invention relates to a kind of Vehicular illumination system, refer to especially a kind of active steering head lamp lighting safety system and head lamp module thereof.
Background technology
Press, it is very general that modernization science and technology is used in the relevant outfit of vehicle, and because making steerman, scientific and technological utilization all has significant lifting in convenience and the safety of driving, such as the drive recorder of real time recording image in Reverse Sensor, the tire pressure detector of grasping in real time inner pressure of tire variation and the range of driving of auxiliary steerman reversing parking operation etc.; In addition, vehicle light illumination is also certainly not outer in the utilization of modern science and technology, active turn headlight (AFS for example, Adaptive Front Lighting System): most of steermans step up vigilance especially when passing through bend night, reason is that traditional car light crevice projection angle maintains the dead ahead of direct of travel forever, once the bend of passing through, car light the in advance road conditions in searchlighting the place ahead to be turned, namely at curve inner side, there is the blind spot district in illumination and the visual field, if street lamp facility is not good, traffic safety is produced to very large threat.
The method of solution is found in the appearance of active turn headlight (AFS) for foregoing problems, so-called active turn headlight (AFS) is mainly rear or floor installation steering motor in headstock headlight group, when steerman steering wheel rotation, computer system in vehicle can be detected steering angle and the speed of a motor vehicle of bearing circle, to drive the steering motor in lamp group, make car light along with the turning process of vehicle reality is made dynamic and real-time angular adjustment, allow car light light concentrate on the route of driving, facilitate steerman to see the place ahead road conditions clearly, and guarantee traffic safety.But owing to involving the integration of steering motor and headlight group, also have the driving problems of steering motor itself, what therefore involve is technical comparatively complicated.
It is fixed separately having the king light of a kind of active turn headlight (AFS), but near king light, installs additional lamp additional, and this additional lamp is not lighted under general status, only when passing through bend, is just lit, that is is set for illuminating the blind spot district of bend.Although install the problem that the active turn headlight of additional lamp has solved steering motor technical sophistication additional, but still have not distribution part to the greatest extent: the mode that aforementioned active turn headlight (AFS) installs additional lamp additional can be held intelligible, mainly that outer fix at king light installs additional lamp additional, when turn inside diameter angle arrives a setting value, light this additional lamp to be incident upon the blind spot district of curve inner side, but for the light type of car light throw light, all there is special standard according to existing traffic law, the additional lamp of single and fixed position, not only cannot meet its standard completely, also cannot do actv. adjustment in response to different road conditions (bend angle) simultaneously.From the above, about active turn headlight, need to be further reviewed, and seek feasible solution.
At present personal electric product is prevailing, on road pedestrian be expert at between listen to the music, say that the phenomenon that mobile phone, receiving and dispatching mail operate video games is even very general.The attention of a road conditions of advancing is generally reduced many, for the consideration of safety between driver and pedestrian, also must again think deeply solution.
Summary of the invention
Therefore the object of the invention is to provide a kind of active steering head lamp lighting safety system and head lamp module thereof, and actv. floor light is provided while making vehicle pass through bend, and the security warning of reminding ahead of time pedestrian while turning.
For achieving the above object, solution of the present invention is:
A module, it is provided with a king light assembly in a lamp housing, and these king light assembly both sides are arranged with two groups and make the left and right secondary lamp assembly being arranged above and below; Two left secondary lamp assemblies are respectively the secondary lamp assembly of the secondary lamp assembly in upper left and a lower-left, and the secondary lamp assembly of the secondary lamp assembly in this upper left and lower-left is to make upper-lower position to arrange the left side that is fixed on king light assembly; Upper left, the secondary lamp assembly in lower-left comprise respectively a reflector and a lamp plate again, this reflector has the reflecting barrier of a curved indent and the top of a transmission, its top is for this lamp plate is set, this lamp plate has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode, this light-emitting diode with respect to the reflecting barrier of reflector; Two right secondary lamp assemblies are respectively the secondary lamp assembly of the secondary lamp assembly in upper right and a bottom right, and the secondary lamp assembly of the secondary lamp assembly in this upper right and bottom right is to make upper-lower position to arrange the right side that is fixed on king light assembly; Upper right, the secondary lamp assembly in bottom right comprise respectively a reflector and a lamp plate again, this reflector has the reflecting barrier of a curved indent and the top of a transmission, its top is for this lamp plate is set, this lamp plate has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode, this light-emitting diode with respect to the reflecting barrier of reflector.
The secondary lamp assembly in described upper left towards turning left outer direction, is wherein spent towards left outside direction deflection 25 ~ 35 on the left side wall of lamp socket on level angle, and vertical angle is downward 1 ~ 5 degree; The level angle of the secondary lamp assembly in lower-left is towards angular range 45 ~ 60 degree of left outside direction deflection, and vertical angle range of deflection is for 1 ~ 5 spending down; The secondary lamp assembly in this upper right, on the left side wall of lamp socket and towards turning right outer direction, is wherein that vertical angle is 0 degree towards left outside direction deflection 25 ~ 35 degree on level angle; The level angle of the secondary lamp assembly in bottom right is towards angular range 45 ~ 60 degree of right outside direction deflection, and it is 0 degree that vertical angle encloses.
The level angle of the secondary lamp assembly in described upper left is towards left outside direction deflection 30 degree, and vertical angle is downward 3 degree; The level angle system of the secondary lamp assembly in lower-left is towards left outside direction deflection 54 degree, and vertical angle is downward 3 degree; The level angle of the secondary lamp assembly in this upper right is towards right outside direction deflection 30 degree; The level angle system of the secondary lamp assembly in bottom right is towards right outside direction deflection 54 degree.
A kind of active steering head lamp lighting safety system that comprises described head lamp module, it includes: one group of head lamp module, by more than one head lamp module, formed, each head lamp module is in a lamp housing, to be provided with a king light assembly, king light assembly both sides are arranged with two groups and make the left and right secondary lamp assembly be arranged above and below, this left and right secondary lamp assembly and respectively with different angles towards relative outside; One control module, there is more than one input end and a plurality of mouth, its input end is in order to capture respectively the anglec of rotation and the travel speed information of steering wheel for vehicle, each mouth is connected with the left and right secondary lamp assembly of each head lamp module respectively, and according to the rotation angle information of input, produce a control signal to control the keying of the secondary lamp assembly of left or right.
The built-in processing unit of described control module and a start unit, processing unit is in order to analyze the bearing circle anglec of rotation and the travel speed information of input, and analysis result is delivered to start unit, by illumination functions and the pedestrains safety of start unit control head lamp module, warned; In this processing unit, have two state model, one is left-hand rotation pattern, and another is right-hand rotation pattern, and each state model is set up respectively the more than one anglec of rotation and gait of march setting value.
Described this head lamp module has two, and one is left side head lamp module, and another is right side head lamp module; Each state model of this control module has respectively two anglec of rotation setting values; The bearing circle rotation angle information of inputting when processing unit judgement is turn left and surpass first anglec of rotation setting value, produce a left-hand rotation first startup signal and deliver to left side head lamp module, if the bearing circle anglec of rotation further surpasses second anglec of rotation setting value, produce a left-hand rotation second startup signal and deliver to left side head lamp module; The bearing circle rotation angle information of inputting when processing unit judgement is turn right and surpass first anglec of rotation setting value, produce a right-hand rotation first startup signal and deliver to right side head lamp module, if the bearing circle anglec of rotation further surpasses second anglec of rotation setting value, produce a right-hand rotation second startup signal and deliver to right side head lamp module.
Described head lamp module has a king light assembly and two left secondary lamp assemblies, two right secondary lamp assemblies, two left secondary lamp assemblies are respectively the secondary lamp assembly of the secondary lamp assembly in upper left and a lower-left, and the secondary lamp assembly of the secondary lamp assembly in this upper left and lower-left is made upper-lower position and arranged the left side that is fixed on king light assembly; Upper left, the secondary lamp assembly in lower-left comprise respectively a reflector and a lamp plate again, this reflector has the reflecting barrier of a curved indent and the top of a transmission, its top is for this lamp plate is set, this lamp plate has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode, this light-emitting diode with respect to the reflecting barrier of reflector; Two right secondary lamp assemblies are respectively the secondary lamp assembly of the secondary lamp assembly in upper right and a bottom right, and the secondary lamp assembly of the secondary lamp assembly in this upper right and bottom right is made upper-lower position and arranged the right side that is fixed on king light assembly; Upper right, the secondary lamp assembly in bottom right comprise respectively a reflector and a lamp plate again, this reflector has the reflecting barrier of a curved indent and the top of a transmission, its top is for this lamp plate is set, this lamp plate has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode, this light-emitting diode with respect to the reflecting barrier of reflector.
The king light assembly of described head lamp module is comprised of a lamp socket, a lamp plate and a backboard, this lamp socket has a back and a two side, extend forward at two ends, Xi You back, two side, the common circular-arc reflecting barrier that forms between this back and two side, and lamp socket back is formed with a through hole again; This lamp plate has surface and a back side, and its surface is provided with more than one light-emitting diode, and this light-emitting diodes piping is corresponding to the through hole at lamp socket back; Lamp plate binds and is combined on backboard again, and this backboard is bonded on the back of lamp socket; Upper left, the secondary lamp assembly in lower-left and upper right, the secondary lamp assembly in bottom right are individually fixed on the two side of this lamp socket.
The secondary lamp assembly in described upper left is on the left side wall of lamp socket and towards turning left outer direction, on level angle, is wherein towards left outside direction deflection 25 ~ 35 degree, and vertical angle is downward 1 ~ 5 degree; The level angle of the secondary lamp assembly in lower-left is towards angular range 45 ~ 60 degree of left outside direction deflection, and vertical angle range of deflection is for 1 ~ 5 spending down; The secondary lamp assembly in this upper right is on the left side wall of lamp socket and towards turning right outer direction, on level angle, is wherein that vertical angle is 0 degree towards left outside direction deflection 25 ~ 35 degree; The level angle of the secondary lamp assembly in bottom right is towards angular range 45 ~ 60 degree of right outside direction deflection, and it is 0 degree that vertical angle encloses.
The level angle of the secondary lamp assembly in described upper left is towards left outside direction deflection 30 degree, and vertical angle is downward 3 degree; The level angle system of the secondary lamp assembly in lower-left is towards left outside direction deflection 54 degree, and vertical angle is downward 3 degree; The level angle of the secondary lamp assembly in this upper right is towards right outside direction deflection 30 degree; The level angle system of the secondary lamp assembly in bottom right is towards right outside direction deflection 54 degree.
Adopt after such scheme, the present invention is mainly that the king light both sides upper and lower side in head lamp sets up the secondary lamp towards different angles separately, and coordinate the detecting of angle of turn and gait of march to start the secondary lamp of corresponding angle, it is the manipulation angle to bearing circle by control module acquisition steerman, and set more than one setting value, when the vehicle left-turning pathways of passing through, and its bearing circle left-hand rotation angle arrives setting value, to start the secondary lamp assembly in upper left, if left-hand rotation angle further surpasses another setting value, will further start the secondary lamp assembly in lower-left, make upper left, the secondary lamp assembly in lower-left is lighted simultaneously, in the design of secondary lamp assembly, the angle outwardly of the lower secondary lamp assembly of order is greater than secondary lamp assembly, in other words, utilize the above-mentioned technology can be according to the actual state of road, select the secondary lamp assembly of corresponding lighting condition that illumination is provided, can provide actv. illumination to the blind spot district of the bend of passing through by this, in like manner, when the vehicle right-hand rotation bend of passing through, aforementioned control module sees through the judgement of bearing circle rotation angle information, can start according to this upper right, the secondary lamp assembly in bottom right.
In addition, control module when low speed is turned, can utilize on-off mode to make to be incident upon on zebra crossing or pedestrian produces the variations such as flicker through the light on path according to corner and travel speed information judgement vehicle, to remind ahead of time pedestrian to note.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present invention;
Fig. 2 is the head lamp module block diagram of a preferred embodiment of the present invention;
Fig. 3 is the head lamp decomposition module figure of a preferred embodiment of the present invention;
Fig. 4 is the left secondary lamp assembly exploded drawings of a preferred embodiment of the present invention;
Fig. 5 is the left and right secondary lamp assembly planar view of a preferred embodiment of the present invention;
Fig. 6 is the right secondary lamp assembly exploded drawings of a preferred embodiment of the present invention.
Fig. 7 ~ Figure 14 is the Guang Xingyu floor light district schematic diagram of left and right secondary lamp assembly.
Nomenclature:
10 control module 20 lamp housings
21 front shroud 22 lampshade plates
23 back cover 231 fixed orifices
232 fins
30 king light assembly 31 lamp sockets
311 reflecting barrier 312 through holes
32 lamp plate 320 light-emitting diodes
33 backboard 34 lens
The secondary lamp assembly in secondary lamp assembly 40 ' lower-left, 40 upper lefts
41 reflector 411 reflecting barriers
42 lamp plate 420 light-emitting diodes
The secondary lamp assembly in secondary lamp assembly 50 ' bottom right, 50 upper rights
51 reflector 511 reflecting barriers
52 lamp plate 520 light-emitting diodes.
The specific embodiment
As shown in Figures 1 to 6, the present invention has disclosed a kind of active steering head lamp lighting safety system and head lamp module thereof, first refers to shown in Fig. 1, and this active steering head lamp lighting safety system includes a control module 10 and two above head lamp modules, wherein:
This control module 10 has an input end and two above mouths, its input end is to obtain bearing circle rotation angle information and travel speed information, each mouth connects with corresponding head lamp module respectively, in the present embodiment, be to adopt two lamp module to use as two passing lights of headstock.The built-in processing unit of control module 10 and a start unit again, processing unit is in order to analyze bearing circle rotation angle information and the travel speed information of input, and analysis result is delivered to start unit, controlled the illumination functions of two lamp module by start unit; In the present embodiment, in this processing unit, have two state model, one is left-hand rotation pattern, another is right-hand rotation pattern, each state model is set up respectively more than one anglec of rotation setting value, and in the present embodiment, each state model has respectively two anglec of rotation setting values; The bearing circle rotation angle information of inputting when processing unit judgement is turn left and surpass first anglec of rotation setting value, produce a left-hand rotation first startup signal and deliver to left side head lamp module, if the bearing circle anglec of rotation further surpasses second anglec of rotation setting value (bend radian is large), produce a left-hand rotation second startup signal and deliver to left side head lamp module; In like manner, the bearing circle rotation angle information of inputting when processing unit judgement is turn right and surpass first anglec of rotation setting value, produce a right-hand rotation first startup signal and deliver to right side head lamp module, if the bearing circle anglec of rotation further surpasses second anglec of rotation setting value, produce a right-hand rotation second startup signal and deliver to right side head lamp module.Aforesaid startup signal is mainly lights respectively different secondary lamp in head lamp module, so that appropriate actv. bend blind spot district floor light to be provided.Moreover, when aforementioned control module ties up to low speed and turns according to corner and travel speed information judgement vehicle, can utilize on-off mode to make to be incident upon on zebra crossing or pedestrian produces the variations such as flicker through the light on path, to remind ahead of time pedestrian to note.
Concrete structure about aforementioned head lamp module, refers to shown in Fig. 2, Fig. 3, and it includes:
One lamp housing 20, mainly by a front shroud 21, a lampshade plate 22 and a back cover 23, formed, in the present embodiment, this back cover 23 consists of Heat Conduction Material, it has a front end and a rear end, its front end has an opening, and each corner of front end is formed with respectively a fixed orifice 231 again, for mutually combining with aforesaid front shroud 21; The rear end of back cover 23 is outwards formed with plural fin 232 again, to increase dissipating area, strengthens radiating effect; In the present embodiment, the rectangular frame shape of this front shroud 21, it is incorporated into the front end place of back cover 23 relatively, and lampshade plate 22 is transparent or printing opacity shape again, and it is between back cover 23 front ends and front shroud 21;
One king light assembly 30, mainly by a lamp socket 31, a lamp plate 32, a backboard 33 and lens 34, formed, this lamp socket 31 has a back and a two side, two side is extended forward by two ends, back, the common circular-arc reflecting barrier 311 that forms between this back and two side, lamp socket 31 backs are formed with a through hole 312 again; This lamp plate 32 has surface and a back side, its surface is provided with more than one light-emitting diode 320, and this light-emitting diode 320 is corresponding to the through hole 312 at lamp socket 31 backs, when light-emitting diode 320 is lighted, its light enters in lamp socket 31, and sees through reflecting barrier 311 to external reflectance; Lamp plate 32 is combined on backboard 33 again, and 33 of this backboards are bonded on the back of lamp socket 31; These lens 34 are located at lamp socket 31 front ends, and with respect to the reflecting barrier 311 of lamp socket 31 and the light-emitting diode 320 on lamp plate 32;
Two above left secondary lamp assemblies, be incorporated on the left side wall of aforementioned lamp socket 31, shown in Fig. 4, Fig. 5, in the present embodiment, be two left secondary lamp assemblies of employing, be respectively the secondary lamp assembly 40 ' of the secondary lamp assembly 40 in upper left and a lower-left, the secondary lamp assembly 40 ' of the secondary lamp assembly 40 in this upper left and lower-left is to do upper-lower position arrangement to be fixed on the left side wall of lamp socket 31, its the two structure is roughly the same, and difference is in the crevice projection angle towards different; The secondary lamp assembly 40 in upper left of take is example, it comprises a reflector 41 and a lamp plate 42, this reflector 41 has the reflecting barrier 411 of a curved indent and the top of a transmission, its top is for this lamp plate 42 is set, this lamp plate 42 has an end face and a ，Qi bottom surface, bottom surface is provided with more than one light-emitting diode 420, this light-emitting diode 420 with respect to the reflecting barrier 411 of reflector 41, when light-emitting diode 420 is lighted, the light of its generation will produce reflection and outwards projection via reflecting barrier 411.
Moreover, the secondary lamp assembly 40 in upper left is on the left side wall of lamp socket 31 and towards turning left outer direction, with light crevice projection angle, the secondary lamp assembly 40 in this upper left is towards left outside direction deflection 25 ~ 35 degree on level angle, vertical angle is downward 1 ~ 5 degree, in the present embodiment, the level angle of the secondary lamp assembly 40 in upper left is towards left outside direction deflection 30 degree, and vertical angle is downward 3 degree; And the secondary lamp assembly 40 in the structure of the secondary lamp assembly 40 ' in lower-left and upper left is roughly the same, difference is in the level angle of the secondary lamp assembly 40 ' in: lower-left towards angular range 45 ~ 60 degree of left outside direction deflection, vertical angle range of deflection for down 1 ~ 5 degree, in the present embodiment, its level angle is towards left outside direction deflection 54 degree, vertical angle is still downward 3 degree, and meaning is that the deflection angle of the secondary lamp assembly 40 ' in lower-left is greater than the secondary lamp assembly 40 in upper left;
Two above right secondary lamp assemblies, be incorporated on the right side wall of aforementioned lamp socket 31, shown in Fig. 5, Fig. 6, in the present embodiment, to adopt two right secondary lamp assemblies, be respectively the secondary lamp assembly 50 ' of the secondary lamp assembly 50 in upper right and a bottom right, the secondary lamp assembly 50 ' of the secondary lamp assembly 50 in this upper right and bottom right is done upper-lower position arrangement and is fixed on the left side wall of lamp socket 31, with upper left, the secondary lamp assembly 40 in lower-left, 40 ' tectonic relationship is identical, the structure of upper right, the secondary lamp assembly 50,50 ' in bottom right is roughly the same, and difference place is also at the crevice projection angle towards different; The secondary lamp assembly 50 in upper right of take is example, it comprises a reflector 51 and a lamp plate 52, this reflector 51 has the reflecting barrier 511 of a curved indent and the top of a transmission, its top is for this lamp plate 52 is set, this lamp plate 52 has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode 520, this light-emitting diode 520 with respect to the reflecting barrier 511 of reflector 51.
Moreover, the secondary lamp assembly 50 in upper right is on the right side wall of lamp socket 31 and towards turning right outer direction, with light crevice projection angle, the secondary lamp assembly 50 in this upper right is towards right outside direction deflection 25 ~ 35 degree on level angle, vertical angle is 0 degree, in the present embodiment, the level angle of the secondary lamp assembly 50 in upper right is towards right outside direction deflection 30 degree; And the secondary lamp assembly 50 in the structure of the secondary lamp assembly 50 ' in bottom right and upper right is roughly the same, difference is in the level angle of the secondary lamp assembly 50 ' in: bottom right towards angular range 45 ~ 60 degree of right outside direction deflection, vertical angle range of deflection is 0 degree, in the present embodiment, its level angle is towards right outside direction deflection 54 degree, and meaning is that the deflection angle of the secondary lamp assembly 50 ' in bottom right is greater than the secondary lamp assembly 50 in upper right; It should be noted that: upper right, the secondary lamp assembly 50 in bottom right, 50 ' vertical angle deflection 0 degree, upper left, the secondary lamp assembly 40 in lower-left, 40 ' vertical angle is downward 3 degree, that is the projection light type of aforementioned head lamp module is upper right, lower-left, and meet traffic law, for a lamplight type, avoid dazzle to affect the requirement of traffic safety.
The lamp plate 32,42,52 of another aforementioned king light assembly 30, upper left, the secondary lamp assembly 40,40 ' in lower-left and upper right, the secondary lamp assembly 50,50 ' in bottom right is connected with the start unit of control module 10 respectively, so that controlled module 10 is controlled.
By above-mentioned explanation, can be understood the detailed structure of head lamp module one preferred embodiment of the present invention, with the structure of aforementioned head lamp module, coordinate the rotation angle information of bearing circle, can produce following effect (please refer to shown in Fig. 7 to Figure 14):
Before vehicle enters left-turning pathways, steerman direction of operating is faced left and is turned, now the processing unit of control module 10 is that interpretation bearing circle rotation angle information is for turning left, as continued, rotate bearing circle and surpass first anglec of rotation setting value, producing a left-hand rotation first starts signal and delivers to the secondary lamp assembly 40 in upper left of left side head lamp module and lighted, now left side head lamp module (refer to accompanying drawing Fig. 7 shown in) except a of king light light area further provides one first its light type of floor light district b(as shown in Fig. 8 of accompanying drawing within the scope of left outside direction approximately 40 degree); If the bearing circle anglec of rotation further surpasses second anglec of rotation setting value, produce a left-hand rotation second startup signal and deliver to the secondary lamp assembly 40 in upper left, lower-left of left side head lamp module, 40 ' it is lighted simultaneously (refer to accompanying drawing Fig. 9 shown in), now left side head lamp module, except king light light area a and the first floor light district b, further provides one second floor light district (its light type is as shown in Figure 10 of accompanying drawing) within the scope of left outside direction approximately 60 degree.
Otherwise, before vehicle enters right-hand rotation bend, steerman direction of operating dish is turned right, now the processing unit of control module 10 is that interpretation bearing circle rotation angle information is for turning right, as continued, rotate bearing circle and surpass first anglec of rotation setting value, producing a right-hand rotation first starts signal and delivers to the secondary lamp assembly 50 in upper right of right side head lamp module and lighted, right side head lamp module (refer to accompanying drawing Figure 11 shown in) except a ' of king light light area now, one first floor light district b ' (its light type is as shown in Figure 12 of accompanying drawing) is further provided within the scope of right outside direction approximately 40 degree, if the bearing circle anglec of rotation further surpasses second anglec of rotation setting value, produce a right-hand rotation second startup signal and deliver to the secondary lamp assembly 50 in upper right, bottom right of right side head lamp module, 50 ' it is lighted simultaneously (refer to accompanying drawing Figure 13 shown in), now head lamp module in right side, except king light light area a ' and the first floor light district b ', further provides one second floor light district c ' (its light type is as shown in Figure 14 of accompanying drawing) within the scope of right outside direction approximately 60 degree.
As described in front taking off, control module can judge that according to information such as the bearing circle anglec of rotation and gait of march vehicle turns in low speed, then can utilize switch or adjust current system makes the second floor light district be incident upon on zebra crossing or pedestrian produces the variations such as flicker through the light on path, remind ahead of time pedestrian to note, the security warning when providing Pedestrians and vehicles to turn.
From the above, the present invention can start different floor lights according to different road conditions (bend angle) and turn to pedestrains safety warning with taking into account, utilize the special spatial design of secondary lamp assembly simultaneously, presented three-dimensional light type, take into account lighting demand, safety and met traffic law requirement etc., therefore there is outstanding technical characterictic and obvious progress compared to existing active turn headlight, thereby meet patent of invention important document.
Claims (10)
1. a head lamp module, is characterized in that: in a lamp housing, be provided with a king light assembly, these king light assembly both sides are arranged with two groups and make the left and right secondary lamp assembly being arranged above and below;
Two left secondary lamp assemblies are respectively the secondary lamp assembly of the secondary lamp assembly in upper left and a lower-left, and the secondary lamp assembly of the secondary lamp assembly in this upper left and lower-left is to make upper-lower position to arrange the left side that is fixed on king light assembly; Upper left, the secondary lamp assembly in lower-left comprise respectively a reflector and a lamp plate again, this reflector has the reflecting barrier of a curved indent and the top of a transmission, its top is for this lamp plate is set, this lamp plate has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode, this light-emitting diode with respect to the reflecting barrier of reflector;
Two right secondary lamp assemblies are respectively the secondary lamp assembly of the secondary lamp assembly in upper right and a bottom right, and the secondary lamp assembly of the secondary lamp assembly in this upper right and bottom right is to make upper-lower position to arrange the right side that is fixed on king light assembly; Upper right, the secondary lamp assembly in bottom right comprise respectively a reflector and a lamp plate again, this reflector has the reflecting barrier of a curved indent and the top of a transmission, its top is for this lamp plate is set, this lamp plate has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode, this light-emitting diode with respect to the reflecting barrier of reflector.
2. head lamp module as claimed in claim 1, is characterized in that: the secondary lamp assembly in this upper left towards turning left outer direction, is wherein spent towards left outside direction deflection 25 ~ 35 on the left side wall of lamp socket on level angle, and vertical angle is downward 1 ~ 5 degree;
The level angle of the secondary lamp assembly in lower-left is towards angular range 45 ~ 60 degree of left outside direction deflection, and vertical angle range of deflection is for 1 ~ 5 spending down;
The secondary lamp assembly in this upper right, on the left side wall of lamp socket and towards turning right outer direction, is wherein that vertical angle is 0 degree towards left outside direction deflection 25 ~ 35 degree on level angle;
The level angle of the secondary lamp assembly in bottom right is towards angular range 45 ~ 60 degree of right outside direction deflection, and it is 0 degree that vertical angle encloses.
3. head lamp module as claimed in claim 2, is characterized in that: the level angle of the secondary lamp assembly in this upper left is towards left outside direction deflection 30 degree, and vertical angle is downward 3 degree;
The level angle system of the secondary lamp assembly in lower-left is towards left outside direction deflection 54 degree, and vertical angle is downward 3 degree;
The level angle of the secondary lamp assembly in this upper right is towards right outside direction deflection 30 degree;
The level angle system of the secondary lamp assembly in bottom right is towards right outside direction deflection 54 degree.
4. an active steering head lamp lighting safety system that comprises head lamp module described in claim 1,2 or 3, is characterized in that, includes:
One group of head lamp module, by more than one head lamp module, formed, each head lamp module is in a lamp housing, to be provided with a king light assembly, and king light assembly both sides are arranged with two groups and make the left and right secondary lamp assembly be arranged above and below, this left and right secondary lamp assembly and respectively with different angles towards relative outside;
One control module, there is more than one input end and a plurality of mouth, its input end is in order to capture respectively the anglec of rotation and the travel speed information of steering wheel for vehicle, each mouth is connected with the left and right secondary lamp assembly of each head lamp module respectively, and according to the rotation angle information of input, produce a control signal to control the keying of the secondary lamp assembly of left or right.
5. active steering head lamp lighting safety system as claimed in claim 4, it is characterized in that: the built-in processing unit of control module and a start unit, processing unit is in order to analyze the bearing circle anglec of rotation and the travel speed information of input, and analysis result is delivered to start unit, by illumination functions and the pedestrains safety of start unit control head lamp module, warned;
In this processing unit, have two state model, one is left-hand rotation pattern, and another is right-hand rotation pattern, and each state model is set up respectively the more than one anglec of rotation and gait of march setting value.
6. active steering head lamp lighting safety system as claimed in claim 5, is characterized in that: this head lamp module has two, and one is left side head lamp module, and another is right side head lamp module;
Each state model of this control module has respectively two anglec of rotation setting values; The bearing circle rotation angle information of inputting when processing unit judgement is turn left and surpass first anglec of rotation setting value, produce a left-hand rotation first startup signal and deliver to left side head lamp module, if the bearing circle anglec of rotation further surpasses second anglec of rotation setting value, produce a left-hand rotation second startup signal and deliver to left side head lamp module; The bearing circle rotation angle information of inputting when processing unit judgement is turn right and surpass first anglec of rotation setting value, produce a right-hand rotation first startup signal and deliver to right side head lamp module, if the bearing circle anglec of rotation further surpasses second anglec of rotation setting value, produce a right-hand rotation second startup signal and deliver to right side head lamp module.
7. the active steering head lamp lighting safety system as described in claim 4,5 or 6, it is characterized in that: this head lamp module has a king light assembly and two left secondary lamp assemblies, two right secondary lamp assemblies, two left secondary lamp assemblies are respectively the secondary lamp assembly of the secondary lamp assembly in upper left and a lower-left, and the secondary lamp assembly of the secondary lamp assembly in this upper left and lower-left is made upper-lower position and arranged the left side that is fixed on king light assembly; Upper left, the secondary lamp assembly in lower-left comprise respectively a reflector and a lamp plate again, this reflector has the reflecting barrier of a curved indent and the top of a transmission, its top is for this lamp plate is set, this lamp plate has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode, this light-emitting diode with respect to the reflecting barrier of reflector;
Two right secondary lamp assemblies are respectively the secondary lamp assembly of the secondary lamp assembly in upper right and a bottom right, and the secondary lamp assembly of the secondary lamp assembly in this upper right and bottom right is made upper-lower position and arranged the right side that is fixed on king light assembly; Upper right, the secondary lamp assembly in bottom right comprise respectively a reflector and a lamp plate again, this reflector has the reflecting barrier of a curved indent and the top of a transmission, its top is for this lamp plate is set, this lamp plate has an end face and a bottom surface, its bottom surface is provided with more than one light-emitting diode, this light-emitting diode with respect to the reflecting barrier of reflector.
8. active steering head lamp lighting safety system as claimed in claim 7, it is characterized in that: the king light assembly of this head lamp module is comprised of a lamp socket, a lamp plate and a backboard, this lamp socket has a back and a two side, extend forward at two ends, Xi You back, two side, the common circular-arc reflecting barrier that forms between this back and two side, lamp socket back is formed with a through hole again; This lamp plate has surface and a back side, and its surface is provided with more than one light-emitting diode, and this light-emitting diodes piping is corresponding to the through hole at lamp socket back; Lamp plate binds and is combined on backboard again, and this backboard is bonded on the back of lamp socket;
Upper left, the secondary lamp assembly in lower-left and upper right, the secondary lamp assembly in bottom right are individually fixed on the two side of this lamp socket.
9. active steering head lamp lighting safety system as claimed in claim 8, it is characterized in that: the secondary lamp assembly in this upper left is on the left side wall of lamp socket and towards turning left outer direction, on level angle, be wherein towards left outside direction deflection 25 ~ 35 degree, vertical angle is downward 1 ~ 5 degree;
The level angle of the secondary lamp assembly in lower-left is towards angular range 45 ~ 60 degree of left outside direction deflection, and vertical angle range of deflection is for 1 ~ 5 spending down;
The secondary lamp assembly in this upper right is on the left side wall of lamp socket and towards turning right outer direction, on level angle, is wherein that vertical angle is 0 degree towards left outside direction deflection 25 ~ 35 degree;
The level angle of the secondary lamp assembly in bottom right is towards angular range 45 ~ 60 degree of right outside direction deflection, and it is 0 degree that vertical angle encloses.
10. active steering head lamp lighting safety system as claimed in claim 9, is characterized in that: the level angle of the secondary lamp assembly in this upper left is towards left outside direction deflection 30 degree, and vertical angle is downward 3 degree;
The level angle system of the secondary lamp assembly in lower-left is towards left outside direction deflection 54 degree, and vertical angle is downward 3 degree;
The level angle of the secondary lamp assembly in this upper right is towards right outside direction deflection 30 degree;
The level angle system of the secondary lamp assembly in bottom right is towards right outside direction deflection 54 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210257113.0A CN103568934A (en) | 2012-07-24 | 2012-07-24 | Active steering head lamp lighting safety system and head lamp modules thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210257113.0A CN103568934A (en) | 2012-07-24 | 2012-07-24 | Active steering head lamp lighting safety system and head lamp modules thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103568934A true CN103568934A (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210257113.0A Pending CN103568934A (en) | 2012-07-24 | 2012-07-24 | Active steering head lamp lighting safety system and head lamp modules thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103568934A (en) |
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| CN104773110A (en) * | 2015-03-09 | 2015-07-15 | 山东交通学院 | Car lamp steering mechanism capable of being manually controlled |
| CN112959939A (en) * | 2021-03-17 | 2021-06-15 | 新阳荣乐(重庆)汽车电子有限公司 | Reinforced intelligent vehicle lamp control method |
| CN115273693A (en) * | 2021-04-29 | 2022-11-01 | 宗拓贝尔照明器材有限公司 | Safety lighting device and electrical module for a safety lighting device |
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Application publication date: 20140212 |