CN104849026A - Lamp light test bench - Google Patents
Lamp light test bench Download PDFInfo
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- CN104849026A CN104849026A CN201510208158.2A CN201510208158A CN104849026A CN 104849026 A CN104849026 A CN 104849026A CN 201510208158 A CN201510208158 A CN 201510208158A CN 104849026 A CN104849026 A CN 104849026A
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Abstract
The invention discloses a lamp light test bench, which belongs to the automobile field. The lamp light test bench is suitable for testing a high beam lamp module, and comprises a base, a main bracket, a high beam bracket, a camera and a high beam driving board, wherein the high beam bracket is used for installing the high beam lamp module; the base is connected with one end of the main bracket, and the other end of the main bracket is connected with the high beam bracket; the camera and the high beam driving board are installed on the base; a lens of the camera is exposed outside the base, and the orientation of the lens is consistent with the irradiation direction of the high beam lamp module; the camera is electrically connected with the high beam driving board; and the high beam driving board is electrically connected with the high beam lamp module through a first connecting line. Since the lamp light test bench is used for testing few types of lamps, the lamp light test bench is small in size and convenient to move, and can be easily move to outdoor for tests.
Description
Technical field
The present invention relates to automotive field, particularly a kind of light testboard bay.
Background technology
Headlamp, also known as " headlight ", is loaded on automobile head both sides.Headlamp be automobile at night or under the condition that visibility is lower, be the visual plant that driver provides carriage way to throw light on, and be that driver sends warning, carry out the light signalling device got in touch with.Based on the importance of headlamp, special light proving installation need be adopted to test headlamp, to guarantee that headlamp has enough luminous intensities and correct direction of illumination.
Light proving installation mainly comprises light testboard bay, and this stand is for installing and light the headlamp that need test.At present, light testboard bay divides multiple, common are frame-type, supporting plate type and lift-launch instrument angle adjustable formula etc.Frame-type adopts many group section bars to be spliced, then lamp installation on it, similar building buttress brace structure, can not splice labyrinth; Supporting plate type adopts multiple sheet material to design, then lamp installation on it, profile can be designed as complex-curved shape, is mainly fabricated to master with machine work, and general structure outward appearance is more upright, except special case; Lift-launch instrument angle adjustable formula adopts existing fixture location light fixture above instrument, realizes light fixture location and tests and angular adjustment.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
Because existing light testboard bay is except for testing except headlamp, also for testing the light fixture of other kinds, it is integrated with the mounting structure of multiple light fixture, therefore, overall construction design is comparatively complicated, and volume is large, very heavy, like this, move inconvenience, can only can not meet the demand of outdoor test at indoor test.
Summary of the invention
In order to meet the demand that light testboard bay is tested out of doors, embodiments provide a kind of light testboard bay.Described technical scheme is as follows:
The invention provides a kind of light testboard bay, be applicable to test high beam module, described stand comprises: base, main support, for installing the distance light support of described high beam module, camera and distance light drive plate;
Described base is connected with one end of described main support, and the other end of described main support is connected with described distance light support; Described camera and described distance light drive plate are installed on base, the camera lens of described camera expose in base exterior and described camera lens towards identical with the direction of illumination of described high beam module, described camera is electrically connected with described distance light drive plate, and described distance light drive plate is electrically connected with described high beam module by the first connecting line.
Alternatively, described base comprises base body and base cover, and described base cover is covered on described base body, forms cavity between described base cover and described base body, and described camera and described distance light drive plate are all arranged in described cavity.
Alternatively, described camera is arranged in described base cover by pressing plate.
Alternatively, described base body is provided with heat radiator, and described heat radiator and described base cover lay respectively at the contrary both sides of described base body.
Alternatively, described main support comprises rack body and bracket cover, and described bracket cover is fitted on described rack body, and described bracket cover and described rack body form box like structure, and described first connecting line is arranged in described box-like structure.
Alternatively, described distance light support comprises distance light rack body and the installing plate for installing described high beam module, and described installing plate and described distance light rack body are fitted, and the other end of described main support is connected on described installing plate.
Alternatively, described installing plate is V-shaped, and described installing plate comprises several steps that the length direction along described installing plate connects successively, and step described in each is provided with the mounting hole for installing described high beam module.
Alternatively, described high beam module comprises several distance light unit, and a described distance light unit installed by step described in each, and each described distance light unit comprises first substrate, the first catoptron, cover plate, high beam and the first groups of fins;
Described first groups of fins is located at the front of described first substrate, and described first catoptron and described cover plate are located at the back side of described first substrate respectively, and described high beam is located on described cover plate; Described first catoptron comprises reflective section that canned paragraph and the light for penetrating described high beam reflects, described canned paragraph is fixed on described first substrate, one end of described canned paragraph is connected with one end of described reflective section, and the other end of described reflective section is suspended from below described cover plate; The luminous intensity distribution decorative pattern of the first catoptron that different described distance light unit comprises is different.
Alternatively, described stand also comprises: for installing dipped beam support and the dipped beam drive plate of dipped headlights module;
Described dipped beam support is connected with described distance light support; Described dipped headlights module is positioned at above described high beam module, and described dipped beam drive plate is arranged on described base, and described dipped beam drive plate is electrically connected with described dipped headlights module by the second connecting line.
Alternatively, described dipped headlights module comprises second substrate, dipped headlights, the second groups of fins and the second catoptron;
Described second catoptron is bowl-shape, and described second substrate is fastened in described second catoptron, and described second groups of fins to be fixed on described second substrate and to be arranged in the back side of described second catoptron, and described dipped headlights is arranged on described second substrate.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
Camera, distance light drive plate and the distance light support for installing high beam module is comprised by light testboard bay, high beam module and camera are electrically connected with distance light drive plate respectively, because this light testboard bay is applicable to test high beam module, structure is comparatively simple, therefore volume is smaller, move more convenient, easily move open air and test, such as, out of doors illumination test and life test etc. are carried out to high beam; Except testing high beam out of doors, this light testboard bay can also be satisfied the demand the demand of other outdoor tests that high beam assists.Such as, can this light testboard bay be installed on car, light the high beam in high beam module on light testboard bay; Start camera shooting running car front environment, and steered vehicle moves ahead simultaneously; The video image of camera shooting will pass to distance light drive plate in real time; Distance light drive plate detects video image in real time, judges that car travels front and whether has barrier; When barrier having been detected, high beam has extinguished or has turned down its brightness by distance light drive plate, and that brings during to avoid high beam brightness higher dazzles light, thus eliminates the sight line impact of dazzling light and bringing the pedestrian on car opposite or driver.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the main TV structure schematic diagram of a kind of light testboard bay that the embodiment of the present invention provides;
Fig. 2 is the perspective view of an angle of the testboard bay of light shown in Fig. 1;
Fig. 3 is the perspective view of another angle of the testboard bay of light shown in Fig. 1;
Fig. 4 is the stereo decomposing structural representation of the testboard bay of light shown in Fig. 1;
Fig. 5 is the perspective view of the base cover that the embodiment of the present invention provides;
Fig. 6 is the perspective view of an angle of base cover shown in Fig. 5;
Fig. 7 is the perspective view of the base that the embodiment of the present invention provides;
Fig. 8 is the perspective view of an angle of base shown in Fig. 7;
Fig. 9 is the perspective view of the installing plate that the embodiment of the present invention provides;
Figure 10 is the perspective view of an angle of installing plate shown in Fig. 9;
Figure 11 is the perspective view of the distance light rack body that the embodiment of the present invention provides;
Figure 12 is the perspective view of an angle of the rack body of distance light shown in Figure 11;
Figure 13 is the perspective view of the distance light unit that the embodiment of the present invention provides;
Figure 14 is the perspective view of the high beam module that the embodiment of the present invention provides;
Figure 15 is the perspective view of an angle of the module of high beam shown in Figure 14;
Figure 16 is the perspective view of the dipped headlights module that the embodiment of the present invention provides;
Figure 17 is the perspective view of an angle of the module of dipped headlights shown in Figure 16.
In accompanying drawing, the label of each parts is as follows:
1 base, 11 bases, 12 base cover, 13 camera aperture, 14 heat radiator, 15 windows, 16 transparent cover plates, 17 main support mounting grooves, 18 main support mounting holes, 2 main supports, 21 rack bodies, 22 bracket covers, 3 distance light supports, 31 distance light rack bodies, 31a mounting groove, 31b flange, 32 installing plates, 4 dipped beam supports, 5 cameras, 51 pressing plates, 6 distance light drive plates, 7 dipped beam drive plates, 100 high beam modules, 1001 first substrates, 1002 first catoptrons, 1002a canned paragraph, reflective section of 1002b, 1003 cover plates, 1004 first groups of fins, 200 dipped headlights modules, 2001 second substrates, 2002 second groups of fins, 2003 second catoptrons.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
For ease of the understanding of technical scheme provided the embodiment of the present invention, first introduce headlamp.Headlamp has the function of distance light and dipped beam, and the function of distance light is realized by high beam, and the function of dipped beam is realized by dipped headlights.Wherein, high beam shines to obtain great distance, and vision is open, generally uses in high speed or uses when not seeing Chu at night.Dipped headlights irradiation distance is near, generally uses when city drive uses or closely watch driving environment.
Embodiment
Embodiments provide a kind of light testboard bay, be applicable to test high beam module and dipped headlights module.The opportunity of test high beam module and dipped headlights module includes but not limited to following three kinds.The first is that headlamp producer can adopt this light testboard bay to test the dipped headlights module of sampling observation or high beam module; The second be auto vendor before dipped headlights module or high beam module are assembled to automobile, this light testboard bay can be adopted to test dipped headlights module or high beam module; The third is tested the dipped headlights module or high beam module that are assembled to automobile, to detect its whether fault, at this moment needs dipped headlights module or high beam module to disassemble from automobile.
See Fig. 1 and Fig. 2, composition graphs 3, this light testboard bay comprises: base 1, main support 2, for installing distance light support 3, the camera 5 of high beam module 100.Base 1 is connected with one end of main support 2.The other end of main support 2 is connected with distance light support 3.Camera 5 is arranged on base 1, the camera lens of camera 5 expose at the outside and camera lens of base 1 towards identical with the direction of illumination of high beam module 100.
Composition graphs 4, this light testboard bay also comprises distance light drive plate 6, distance light drive plate 6 is also arranged on base 1, and camera 5 is electrically connected with distance light drive plate 6, and distance light drive plate 6 is electrically connected with high beam module 100 by the first connecting line (not shown).
Wherein, base 1 comprises base body 11 and base cover 12, and base cover 12 is covered on base body 11, forms cavity between base cover 12 and base body 11, and camera 5 and distance light drive plate 6 are all arranged in the cavities.
In the present embodiment, the rectangular box like structure of base cover 12, base cover 12 is provided with camera aperture 13, and the camera lens of camera 5 exposes base cover 12 by camera aperture 13.Further, composition graphs 5, camera 5 can be arranged in base cover 12 by pressing plate 51.
Wherein, base cover 12 also offers window 15 (see Fig. 4), see Fig. 6, window 15 is coated with transparent cover plate 16.By this transparent cover plate 16, can the distance light drive plate 6 installed in cavity be shown.Staff can also take out distance light drive plate 6 fast by this window 15.
Composition graphs 7 and Fig. 8, in the present embodiment, the rectangular platy structure of base body 11, distance light drive plate 6 is arranged on base body 11.The surrounding of base body 11 is formed with the mounting groove mated with base cover 12, and this mounting groove is convenient to aim at when base body 11 and base cover 12 are assembled.
It should be noted that, in other embodiments, the shape of base body 11 also can be other shapes, and the present invention does not limit the shape of base body 11.
Refer again to Fig. 1, base body 11 can be provided with heat radiator 14, heat radiator 14 and base cover 12 lay respectively at the contrary both sides of base body 11.The heat produced when this heat radiator 14 is for working to distance light drive plate 6 carries out radiating treatment.
Refer again to Fig. 5, multiple erection column is provided with in base cover 12, mounting hole is provided with in erection column, on base body 11, corresponding multiple erection column is provided with multiple mounting hole, base cover 12 and base body 11 through the mounting hole on base body 11 and the mounting hole in erection column, thus are fixed together by trip bolt.
In the present embodiment, base 1 can be connected with one end of main support 2.Particularly, see Fig. 6, the main support mounting hole 18 base cover 11 also offering main support mounting groove 17 and be positioned at around main support mounting groove, one end correspondence of main support 2 is provided with the projection that can insert main support mounting groove 17, and the main support mounting hole around projection in corresponding base cover 11 is provided with mounting hole.When assembling, adopting trip bolt through the mounting hole on main support 2 and the main support mounting hole 18 in this base cover 11, main support 2 and base cover 11 are fixed together.
Refer again to Fig. 4, main support 2 comprises rack body 21 and bracket cover 22, and bracket cover 22 is fitted on rack body 21, and bracket cover 22 and rack body 21 form box like structure, and one end of rack body 21 is connected with base cover 12.Wherein, the first connecting line and the second connecting line all can be arranged in this box like structure.
Composition graphs 9 and Figure 10, one end of rack body 21 is provided with aforementioned projection (scheming not shown), and the main support mounting groove 17 that this projection and base cover 11 are provided with matches.The other end of rack body 22 is provided with screw mounting hole, and distance light support 3 is provided with should the screw mounting hole of screw mounting hole, and rack body 22 and distance light support 3 through the screw mounting hole on rack body 22 and distance light support 3, can be fixed by trip bolt.
Refer again to Fig. 4, distance light support 3 comprises distance light rack body 31 and the installing plate 32 for installing high beam module 100.Installing plate 32 and distance light rack body 31 are fitted.
Composition graphs 9 and Figure 10, the other end of rack body 21 is connected on installing plate 32.Installing plate 32 is V-shaped, and this installing plate 32 comprises some steps that the length direction along installing plate 32 connects successively, and each step is provided with the mounting hole installing high beam module 100.In addition, installing plate 32 is also provided with the screw mounting hole for being fixedly connected with rack body 21.
In conjunction with Figure 11 and Figure 12, distance light rack body 31 is provided with the flange 31b for hiding high beam module 100.And distance light rack body 31 is also provided with erection column, when assembling, first installing plate 32 is fitted on distance light rack body 31, make the screw mounting hole on the erection column aligning installing plate 32 on distance light rack body 31, adopt trip bolt through erection column and screw mounting hole, distance light rack body 31 and installing plate 32 are fixed together.
It should be noted that, the structure of the structure of this installing plate 32 and automobile being installed the actual installation device of high beam module 100 is pressed close to, and both differences are, the step of actual installation device is movable, but the structure of actual installation device is more complicated, and cost is higher.Adopt this installing plate 32, high beam module 100 actual installation situation can be simulated, test more true and the cost of this installing plate 32 is very low.In addition, the structure of this installing plate 32 is only citing, also can adopt any one structure in the actual installation device existing automobile being installed high beam module 100.
Refer again to Fig. 4, this light testboard bay also comprises, for installing dipped beam support 4 and the dipped beam drive plate 7 of dipped headlights module 200.Wherein, dipped beam support 4 is connected with distance light support 3, and dipped headlights module 200 is positioned at above high beam module 100.Composition graphs 7 and Fig. 8, dipped beam drive plate 7 is arranged on base 1, and dipped beam drive plate 7 is electrically connected with dipped headlights module 200 by the second connecting line (not shown), and the second connecting line is arranged on main support 2.
In conjunction with Figure 11 and Figure 12, distance light rack body 31 is provided with mounting groove 31a, and one end of dipped beam support 4 is inserted in this mounting groove 31a.
See Figure 13, high beam module 100 comprises several distance light unit, each distance light unit comprises first substrate 1001, first catoptron 1002, cover plate 1003, high beam and the first groups of fins 1004, and the luminous intensity distribution decorative pattern of the first catoptron 1002 that several distance light unit comprise separately is different.First groups of fins 1004 is located at the front of first substrate 1001, and the first catoptron 1002 and cover plate 1003 are located at the back side of first substrate 1001 respectively, and high beam is located on cover plate 1003.First catoptron 1002 comprises the reflective section of 1002b that canned paragraph 1002a and the light for penetrating high beam reflect, canned paragraph 1002a is fixed on first substrate 1001, one end of canned paragraph 1002a is connected with one end of reflective section of 1002b, and the other end of reflective section of 1002b is suspended from below cover plate 1003.
Wherein, when the luminous intensity distribution decorative pattern of catoptron is different, the exit direction of its light reflected is different.
In conjunction with Figure 14 and Figure 15, a distance light unit installed by each step on installing plate 32.The quantity of distance light unit can be 7.
See Figure 16 and Figure 17, dipped headlights module 200 comprises second substrate 2001, dipped headlights, the second groups of fins 2002 and the second catoptron 2003.Second catoptron 2003 is in bowl-shape, and second substrate 2001 is fastened in the second catoptron 2003.See Figure 17, the second groups of fins 2002 to be fixed on second substrate 2001 and to be arranged in the back side of the second catoptron 2003, and dipped headlights is arranged on second substrate 2001.
It should be noted that, the quantity of dipped headlights can be two, and the front and back of second substrate 2001 respectively installs a dipped headlights.
It should be noted that, in the present embodiment, dipped headlights module 200 is only citing with the structure of high beam module 100, and dipped headlights module 200 and the structure of high beam module 100 can adopt existing dipped headlights module 200 and any one structure in high beam module 100.
Wherein, this light testboard bay also comprises power interface, and this power interface is for connecting external power, and distance light drive plate 6 and dipped beam drive plate 7 are electrically connected with power interface respectively.Under external power is supported, distance light drive plate 6 and dipped beam drive plate 7 are respectively high beam module 100 and dipped headlights module 200 provides constant-current supply.
The light method of testing that the light testboard bay that simply introducing the embodiment of the present invention below provides is suitable for.
For outdoor test, the high beam module 100 first need tested is assembled on this light testboard bay.Secondly, this light testboard bay is installed on car, is such as installed to the installation site of headlamp on car.It should be noted that, when light testboard bay is installed on car, light testboard bay can by vehicle power supply.Then, the high beam (when the brightness of high beam is adjustable, being adjusted to maximum by the brightness of high beam) on light testboard bay in each distance light unit is lighted; Start camera 5 simultaneously and take running car front environment, and steered vehicle moves ahead.The video image that camera 5 is taken will pass to distance light drive plate 6 in real time; Distance light drive plate 6 detects video image in real time, judges that car travels front and whether has barrier.When barrier having been detected, distance light drive plate 6 determines the distance light unit that Obstacle Position is corresponding, and the high beam of the correspondence determined is extinguished or turns down its brightness, that brings during to avoid high beam brightness higher dazzles light, thus eliminates the sight line impact of dazzling light and bringing the pedestrian on car opposite or driver.By outdoor test, can test high beam module 100.
For outdoor test, the illumination test of dipped headlights and/or high beam, life test and material aging test etc. can also be carried out.It should be noted that, due to when carrying out illumination test, life test and material aging and testing, do not need portable lamp optical tests stand, therefore these tests also can be carried out in indoor.The lower illumination test of simple introduction below.Illumination test needs the auxiliary of screen or white wall and illuminometer.First, the high beam module 100 need tested or dipped headlights module 200 are assembled on this light testboard bay.Secondly, light testboard bay is placed on the position having certain distance apart from screen or white wall.Then, open the dipped headlights module 200 or high beam module 100 that need test, the illumination making it penetrate is mapped on screen or white wall.Finally, illuminometer is placed into the position of light-illuminating on screen or white wall, test illumination.
The embodiment of the present invention is by camera and the distance light support for installing high beam module, high beam module and camera are electrically connected with distance light drive plate respectively, this light testboard bay is applicable to test high beam module, because the lamp type of test is fewer, therefore volume is smaller, move more convenient, easily move open air and test; When testing out of doors, by being installed on car by this light testboard bay, light the high beam in each distance light unit on light testboard bay; Start camera shooting running car front environment, and steered vehicle moves ahead simultaneously; The video image of camera shooting will pass to distance light drive plate in real time; Distance light drive plate detects video image in real time, judges that car travels front and whether has barrier; When barrier having been detected, the distance light unit that distance light drive plate determination Obstacle Position is corresponding, and the high beam of the correspondence determined is extinguished or turns down its brightness, that brings during to avoid high beam brightness higher dazzles light, thus eliminate the sight line impact of dazzling light and the pedestrian on car opposite or driver being brought, achieve and out of doors high beam module is tested.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a light testboard bay, be applicable to test high beam module (100), it is characterized in that, described stand comprises: base (1), main support (2), for installing the distance light support (3) of described high beam module (100), camera (5) and distance light drive plate (6);
Described base (1) is connected with one end of described main support (2), and the other end of described main support (2) is connected with described distance light support (3); Described camera (5) and described distance light drive plate (6) are installed on base (1), the camera lens of described camera (5) expose at the outside and described camera lens of described base (1) towards identical with the direction of illumination of described high beam module (100), described camera (5) is electrically connected with described distance light drive plate (6), and described distance light drive plate (6) is electrically connected with described high beam module (100) by the first connecting line.
2. stand according to claim 1, it is characterized in that, described base (1) comprises base body (11) and base cover (12), described base cover (12) is covered on described base body (11), form cavity between described base cover (12) and described base body (11), described camera (5) and described distance light drive plate (6) are all arranged in described cavity.
3. stand according to claim 2, is characterized in that, described camera (5) is arranged in described base cover (12) by pressing plate (51).
4. stand according to claim 3, it is characterized in that, described base body (11) is provided with heat radiator (14), and described heat radiator (14) lays respectively at the contrary both sides of described base body (11) with described base cover (12).
5. stand according to claim 1, it is characterized in that, described main support (2) comprises rack body (21) and bracket cover (22), described bracket cover (22) is fitted on described rack body (21), described bracket cover (22) and described rack body (21) form box like structure, and described first connecting line is arranged in described box-like structure.
6. stand according to claim 1, it is characterized in that, described distance light support (3) comprises distance light rack body (31) and the installing plate (32) for installing described high beam module (100), described installing plate (32) and described distance light rack body (31) are fitted, and the other end of described main support (2) is connected on described installing plate (32).
7. stand according to claim 6, it is characterized in that, described installing plate (32) is V-shaped, and described installing plate comprises several steps that the length direction along described installing plate connects successively, step described in each is equipped with the mounting hole for installing described high beam module (100).
8. stand according to claim 7, it is characterized in that, described high beam module (100) comprises several distance light unit, a described distance light unit installed by step described in each, and each described distance light unit comprises first substrate (1001), the first catoptron (1002), cover plate (1003), high beam and the first groups of fins (1004);
Described first groups of fins (1004) is located at the front of described first substrate (1001), described first catoptron (1002) and described cover plate (1003) are located at the back side of described first substrate (1001) respectively, and described high beam is located on described cover plate (1003); Described first catoptron (1002) comprises canned paragraph (1002a) and reflective section (1002b), described canned paragraph (1002a) is fixed on described first substrate (1001), one end of described canned paragraph (1002a) is connected with the one end of described reflective section (1002b), and the other end of described reflective section (1002b) is suspended from described cover plate (1003) below; The luminous intensity distribution decorative pattern of the first catoptron (1002) that different described distance light unit comprises is different.
9. the stand according to any one of claim 1-8, is characterized in that, described stand also comprises: for installing dipped beam support (4) and the dipped beam drive plate (7) of dipped headlights module (200);
Described distance light support (3) is connected with described dipped beam support (4), described dipped headlights module (200) is positioned at described high beam module (100) top, described dipped beam drive plate (7) is arranged on described base (1), and described dipped beam drive plate (7) is electrically connected with described dipped headlights module (200) by the second connecting line.
10. stand according to claim 9, it is characterized in that, described dipped headlights module (200) comprises second substrate (2001), dipped headlights, the second groups of fins (2002) and the second catoptron (2003);
Described second catoptron (2003) is in bowl-shape, described second substrate (2001) is fastened in described second catoptron (2003), described second groups of fins (2002) is fixed on described second substrate (2001) and goes up and the back side being arranged in described second catoptron (2003), and described dipped headlights is arranged on described second substrate (2001).
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Cited By (1)
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| CN106596076A (en) * | 2016-12-31 | 2017-04-26 | 常州星宇车灯股份有限公司 | Automobile indoor lamp light distribution evaluation method |
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| CN103538519A (en) * | 2013-09-24 | 2014-01-29 | 奇瑞汽车股份有限公司 | Automobile near-infrared night vision system and control method thereof |
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| CN106596076A (en) * | 2016-12-31 | 2017-04-26 | 常州星宇车灯股份有限公司 | Automobile indoor lamp light distribution evaluation method |
| CN106596076B (en) * | 2016-12-31 | 2019-03-12 | 常州星宇车灯股份有限公司 | Car room lamps and lanterns light distribution evaluation method |
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