CN106385730A - Control system of vehicle light assembly - Google Patents
Control system of vehicle light assembly Download PDFInfo
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- CN106385730A CN106385730A CN201610780653.5A CN201610780653A CN106385730A CN 106385730 A CN106385730 A CN 106385730A CN 201610780653 A CN201610780653 A CN 201610780653A CN 106385730 A CN106385730 A CN 106385730A
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
Abstract
The invention discloses a control system of a vehicle light assembly. The system comprises a driving chip, a first light source and a second light source; the driving chip can control the two types of light sources simultaneously; the first light source can be operated to emit light for a marker lamp function of a vehicle; and the second light source can be operated to emit light for a daytime running light (DRL) function of the vehicle; the marker lamp function is implemented under a night or low-light condition, and needs light output, which can be seen, of relatively low brightness; the DRL function is implemented in daytime, and needs light output, which can be seen, of high brightness; and, the needed brightness of light output of the DRL function is higher than that of light output of the marker lamp. The control system provides a necessary illumination function, and enables the light assembly is beautiful as possible and has optical homogeneity.
Description
Technical field
The present invention relates to lamp light control system field, more particularly, to a kind of lights of vehicle assembly control system.
Background technology
Automobile can include lamplight component, and it provides several middle different light functions.For example, the commonly provided use of lamplight component
High beam and/or low beam, daytime portable lighter (DRL) function and clearance lamps (positionlight) function in advance driving functions.
Advance driving functions illuminate the driveway of vehicle forward, so that driver can see driveway under low light condition.DRL function carries
For light make to see this vehicle to dough figurine car can allow in the daytime.The light that clearance lamps function provides makes in low light condition
Down or can allow at night and this vehicle is seen to dough figurine car.Because clearance lamps function was run under night or low light condition,
Clearance lamps function needs the relatively low light output that can be seen.However, because DRL function is in day run, DRL work(
The high light output that can be seen can be needed.Thus, DRL function needs the light output than clearance lamps function more high brightness.Remove
The necessary illumination functions of offer, vehicle designers attempt so that lamplight component more has aesthetic feeling and optic homogeneity as far as possible
Property.
Content of the invention
For the present situation of above-mentioned prior art, the technical problem to be solved be to provide a kind of for vehicle
Lamplight component control system, can control two kinds of light sources simultaneously.Lamplight component includes the first light source and secondary light source.First light source can
Operate the light for the clearance lamps function of vehicle for transmitting.Secondary light source is operable as launching the daytime portable lighter for vehicle
(DRL) function.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：
A kind of lights of vehicle assembly control system, including：Driving chip, the first light source, secondary light source；
Driving chip can control the first light source and secondary light source simultaneously；
First light source is operable as launching the light of the clearance lamps function for vehicle；
Secondary light source is operable as launching the light of the daytime portable lighter function for vehicle.
Further, described driving chip model ZXLD1371.
Further, described lights of vehicle assembly control system includes：
Driving chip, mode selection module, the first Zener diode D1, the second Zener diode D2, the 3rd voltage stabilizing two pole
Pipe D3, the 4th Zener diode D4, the 5th diode D5, the 6th diode D6, the 7th diode D7, the 8th Zener diode
D8, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance
R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 11st resistance R11, the 12nd resistance R12, the 13rd resistance
R13, the 14th resistance R14, first bi-directional voltage stabilizing pipe Z1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity
C5, the 9th electric capacity C9, the tenth electric capacity C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, the first metal-oxide-semiconductor
Q1, the second metal-oxide-semiconductor Q2, the 3rd metal-oxide-semiconductor Q3, the first inductance L1, the second inductance L2, the 3rd inductance L3, the first light emitting diode
LED1, the second LED 2, the 3rd LED 3, the 4th LED 4, the 5th light emitting diode
LED5, the 6th LED 6；
The concrete connection of described lights of vehicle assembly control system is as follows：
The first port ground connection of mode selection module；
The second port of mode selection module connects to the 6th diode D6 positive pole, and this circuit is connected simultaneously to the five or two pole
Pipe D5 positive pole, the 6th diode D6 negative pole connects via 3rd resistor R3 to the grid of the 3rd metal-oxide-semiconductor Q3,3rd resistor R3 with
It is connected with the 14th resistance R14 between 3rd metal-oxide-semiconductor Q3, the 8th Zener diode D8, the 12nd electric capacity C12, and, the 14th
Resistance R14, the 8th Zener diode D8, the other end of the 12nd electric capacity C12 is all grounded, the source ground of the 3rd metal-oxide-semiconductor Q3, leakage
Pole connects to the 6th resistance R6；
The 6th resistance R6 other end connects to the 16th pin of driving chip, and the 6th resistance R6 other end is also via the 9th
Resistance R9 connects to the first pin of driving chip, is connected with the tenth resistance R10 between the 6th resistance R6 and the 9th resistance R9, the
Ten resistance R10 other end ground connection；
3rd port of mode selection module connects to the 7th diode D7 positive pole, and this circuit is connected simultaneously to power supply VCC,
7th diode D7 negative pole connects to the second inductance L2, is connected with first two-way between the 7th diode D7 and the second inductance L2
Stabilivolt Z1, the 3rd electric capacity C3, the 4th electric capacity C4, and, the first bi-directional voltage stabilizing pipe Z1, the 3rd electric capacity C3, the 4th electric capacity C4's
The other end is all grounded, and the unearthed one end of the first bi-directional voltage stabilizing pipe Z1 is connected simultaneously to the negative pole of the 5th diode D5；
Second inductance L2 connects to the one end of the first parallel branch being made up of first resistor R1 and second resistance R2, and second
It is connected with the second electric capacity C2 and the 9th electric capacity C9 between inductance L2 and the first parallel branch, and, the second electric capacity C2 and the 9th electricity
The other end holding C9 is all grounded；
The other end of the first parallel branch connects to the first inductance L1, and the other end of the first parallel branch is additionally coupled to drive
13rd pin of chip, the connection line of the first parallel branch and the second inductance L2 is additionally coupled to the 12nd of driving chip and draws
Foot；
The first inductance L1 other end connects to the drain electrode of the first metal-oxide-semiconductor Q1, the source ground of the first metal-oxide-semiconductor Q1, a MOS
The grid of pipe Q1 is via the 9th pin and the tenth pin connecting after the 5th resistance R5 to driving chip；
The second pin of driving chip is grounded via the 7th resistance R7 being connected in series and the 13rd resistance R13, and second draws
It is connected with the 8th resistance R8 and the 12nd resistance R12, the 8th resistance R8 other end connects to driving between foot and the 7th resistance R7
First pin of chip, the 12nd resistance R12 other end connects to the 14th pin of driving chip；
Connection between 7th resistance R7 and the 13rd resistance R13 to driving chip the 3rd pin；
4th pin of driving chip is grounded via after the 12nd electric capacity C12；
6th pin of driving chip, the 7th pin, the 8th pins in parallel ground connection；
11st pin of driving chip is sequentially connected to the second Zener diode D2, the 4th resistance R4, first voltage stabilizing two
Pole pipe D1, the 3rd inductance L3, the first LED 1, the second LED 2, the 3rd LED 3, the
Four LEDs 4, the 5th LED 5, the 6th LED 6；
And, it is connected with the 11st electric capacity C11 and the 3rd voltage stabilizing two between the 11st pin and the second Zener diode D2
Pole pipe D3, the other end earth of the 11st electric capacity C11 and the 3rd Zener diode D3；First Zener diode D1 and the 3rd
It is connected with the 5th electric capacity C5, the other end ground connection of the 5th electric capacity C5 between inductance L3；3rd inductance L3 and the first light emitting diode
It is connected with the tenth electric capacity C10 and the 13rd electric capacity C13, the other end of the tenth electric capacity C10 and the 13rd electric capacity C13 divides between LED1
It is not grounded；The other end of the 6th LED 6 connects to the second electric capacity C2 positive pole；
15th pin of driving chip connects to the drain electrode of the second metal-oxide-semiconductor Q2, the source ground of the second metal-oxide-semiconductor Q2, and
The grid of two metal-oxide-semiconductor Q2 is grounded via the sources connected in parallel of the 11st resistance R11 and the second metal-oxide-semiconductor Q2, the grid of the second metal-oxide-semiconductor Q2
Connect to the circuit between the first Zener diode D1 and the 3rd inductance L3 via the 4th Zener diode D4 simultaneously.
Further, described lights of vehicle assembly control system circuit principle is：
When entering DRL mode, via driving chip, metal-oxide-semiconductor and inductance boost drive power input 13.5V voltage to 20V
Dynamic LED lights, and makes LED operation in highlighted state, meets day portable lighter output effect；
When entering clearance lamps pattern, power input 13.5V adjusts driving chip duty through making the 3rd metal-oxide-semiconductor Q3 conducting
Ratio reduces the purpose of output current, so that output current is reduced, so that LED is worked under low bright state, reaches clearance lamps effect
Really.
Brief description
Fig. 1 is lights of vehicle assembly control system block diagram.
Fig. 2 is control program circuit theory diagrams.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Description is according to a kind of lights of vehicle assembly control system square frame of an embodiment of the invention as shown in Figure 1
Figure, this includes according to a kind of lights of vehicle assembly control system of an embodiment of the invention：Driving chip 1, the first light
Source 2, secondary light source 3；Driving chip 1 model ZXLD1371, can control the first light source 2 and secondary light source 3 simultaneously；First light source
2 are operable as launching the light of the clearance lamps function for vehicle；Secondary light source 3 is operable as launching the daytime portable lighter for vehicle
The light of function.
It is illustrated in figure 2 control program circuit theory diagrams, lights of vehicle assembly control system includes：Driving chip, pattern
Selecting module, the first Zener diode D1, the second Zener diode D2, the 3rd Zener diode D3, the 4th Zener diode D4,
5th diode D5, the 6th diode D6, the 7th diode D7, the 8th Zener diode D8, first resistor R1, second resistance
R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance
R9, the tenth resistance R10, the 11st resistance R11, the 12nd resistance R12, the 13rd resistance R13, the 14th resistance R14, first pair
To stabilivolt Z1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 9th electric capacity C9, the tenth electric capacity
C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, first metal-oxide-semiconductor Q1, the second metal-oxide-semiconductor Q2, the 3rd MOS
Pipe Q3, the first inductance L1, the second inductance L2, the 3rd inductance L3, the first LED 1, the second LED 2,
3rd LED 3, the 4th LED 4, the 5th LED 5, the 6th LED 6；
The concrete connection of described lights of vehicle assembly control system is as follows：
The first port ground connection of mode selection module；
The second port of mode selection module connects to the 6th diode D6 positive pole, and this circuit is connected simultaneously to the five or two pole
Pipe D5 positive pole, the 6th diode D6 negative pole connects via 3rd resistor R3 to the grid of the 3rd metal-oxide-semiconductor Q3,3rd resistor R3 with
It is connected with the 14th resistance R14 between 3rd metal-oxide-semiconductor Q3, the 8th Zener diode D8, the 12nd electric capacity C12, and, the 14th
Resistance R14, the 8th Zener diode D8, the other end of the 12nd electric capacity C12 is all grounded, the source ground of the 3rd metal-oxide-semiconductor Q3, leakage
Pole connects to the 6th resistance R6；
The 6th resistance R6 other end connects to the 16th pin of driving chip, and the 6th resistance R6 other end is also via the 9th
Resistance R9 connects to the first pin of driving chip, is connected with the tenth resistance R10 between the 6th resistance R6 and the 9th resistance R9, the
Ten resistance R10 other end ground connection；
3rd port of mode selection module connects to the 7th diode D7 positive pole, and this circuit is connected simultaneously to power supply VCC,
7th diode D7 negative pole connects to the second inductance L2, is connected with first two-way between the 7th diode D7 and the second inductance L2
Stabilivolt Z1, the 3rd electric capacity C3, the 4th electric capacity C4, and, the first bi-directional voltage stabilizing pipe Z1, the 3rd electric capacity C3, the 4th electric capacity C4's
The other end is all grounded, and the unearthed one end of the first bi-directional voltage stabilizing pipe Z1 is connected simultaneously to the negative pole of the 5th diode D5；
Second inductance L2 connects to the one end of the first parallel branch being made up of first resistor R1 and second resistance R2, and second
It is connected with the second electric capacity C2 and the 9th electric capacity C9 between inductance L2 and the first parallel branch, and, the second electric capacity C2 and the 9th electricity
The other end holding C9 is all grounded；
The other end of the first parallel branch connects to the first inductance L1, and the other end of the first parallel branch is additionally coupled to drive
13rd pin of chip, the connection line of the first parallel branch and the second inductance L2 is additionally coupled to the 12nd of driving chip and draws
Foot；
The first inductance L1 other end connects to the drain electrode of the first metal-oxide-semiconductor Q1, the source ground of the first metal-oxide-semiconductor Q1, a MOS
The grid of pipe Q1 is via the 9th pin and the tenth pin connecting after the 5th resistance R5 to driving chip；
The second pin of driving chip is grounded via the 7th resistance R7 being connected in series and the 13rd resistance R13, and second draws
It is connected with the 8th resistance R8 and the 12nd resistance R12, the 8th resistance R8 other end connects to driving between foot and the 7th resistance R7
First pin of chip, the 12nd resistance R12 other end connects to the 14th pin of driving chip；
Connection between 7th resistance R7 and the 13rd resistance R13 to driving chip the 3rd pin；
4th pin of driving chip is grounded via after the 12nd electric capacity C12；
6th pin of driving chip, the 7th pin, the 8th pins in parallel ground connection；
11st pin of driving chip is sequentially connected to the second Zener diode D2, the 4th resistance R4, first voltage stabilizing two
Pole pipe D1, the 3rd inductance L3, the first LED 1, the second LED 2, the 3rd LED 3, the
Four LEDs 4, the 5th LED 5, the 6th LED 6；
And, it is connected with the 11st electric capacity C11 and the 3rd voltage stabilizing two between the 11st pin and the second Zener diode D2
Pole pipe D3, the other end earth of the 11st electric capacity C11 and the 3rd Zener diode D3；First Zener diode D1 and the 3rd
It is connected with the 5th electric capacity C5, the other end ground connection of the 5th electric capacity C5 between inductance L3；3rd inductance L3 and the first light emitting diode
It is connected with the tenth electric capacity C10 and the 13rd electric capacity C13, the other end of the tenth electric capacity C10 and the 13rd electric capacity C13 divides between LED1
It is not grounded；The other end of the 6th LED 6 connects to the second electric capacity C2 positive pole；
15th pin of driving chip connects to the drain electrode of the second metal-oxide-semiconductor Q2, the source ground of the second metal-oxide-semiconductor Q2, and
The grid of two metal-oxide-semiconductor Q2 is grounded via the sources connected in parallel of the 11st resistance R11 and the second metal-oxide-semiconductor Q2, the grid of the second metal-oxide-semiconductor Q2
Connect to the circuit between the first Zener diode D1 and the 3rd inductance L3 via the 4th Zener diode D4 simultaneously.
This lights of vehicle assembly control system circuit principle is：
When entering DRL mode, via driving chip, metal-oxide-semiconductor and inductance boost drive power input 13.5V voltage to 20V
Dynamic LED lights, and makes LED operation in highlighted state, meets day portable lighter output effect；
When entering clearance lamps pattern, power input 13.5V adjusts driving chip duty through making the 3rd metal-oxide-semiconductor Q3 conducting
Ratio reduces the purpose of output current, so that output current is reduced, so that LED is worked under low bright state, reaches clearance lamps effect
Really.
Specific embodiment described herein is only explanation for example to present invention spirit.The affiliated technology of the present invention is led
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but the spirit without departing from the present invention or surmount scope defined in appended claims.
Claims (3)
1. a kind of lights of vehicle assembly control system is it is characterised in that include：Driving chip, the first light source, secondary light source；
Driving chip can control the first light source and secondary light source simultaneously；
First light source is operable as launching the light of the clearance lamps function for vehicle；
Secondary light source is operable as launching the light of the daytime portable lighter function for vehicle.
2. as claimed in claim 1 a kind of lights of vehicle assembly control system it is characterised in that described driving chip model
ZXLD1371.
3. as claimed in claim 2 a kind of lights of vehicle assembly control system it is characterised in that described lights of vehicle assembly control
System processed includes：
Driving chip, mode selection module, the first Zener diode D1, the second Zener diode D2, the 3rd Zener diode D3,
4th Zener diode D4, the 5th diode D5, the 6th diode D6, the 7th diode D7, the 8th Zener diode D8, first
Resistance R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th
Resistance R8, the 9th resistance R9, the tenth resistance R10, the 11st resistance R11, the 12nd resistance R12, the 13rd resistance R13, the tenth
Four resistance R14, the first bi-directional voltage stabilizing pipe Z1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 9th electricity
Appearance C9, the tenth electric capacity C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, first metal-oxide-semiconductor Q1, second
Metal-oxide-semiconductor Q2, the 3rd metal-oxide-semiconductor Q3, first inductance L1, the second inductance L2, the 3rd inductance L3, the first LED 1, second
LED 2, the 3rd LED 3, the 4th LED 4, the 5th LED 5, the 6th
LED 6；
The concrete connection of described lights of vehicle assembly control system is as follows：
The first port ground connection of mode selection module；
The second port of mode selection module connects to the 6th diode D6 positive pole, and this circuit is connected simultaneously to the 5th diode D5
Positive pole, the 6th diode D6 negative pole connects via 3rd resistor R3 to the grid of the 3rd metal-oxide-semiconductor Q3, in 3rd resistor R3 and the 3rd
It is connected with the 14th resistance R14, the 8th Zener diode D8, the 12nd electric capacity C12 between metal-oxide-semiconductor Q3, and, the 14th resistance
R14, the 8th Zener diode D8, the other end of the 12nd electric capacity C12 is all grounded, the source ground of the 3rd metal-oxide-semiconductor Q3, and drain electrode is even
It is connected to the 6th resistance R6；
The 6th resistance R6 other end connects to the 16th pin of driving chip, and the 6th resistance R6 other end is also via the 9th resistance
R9 connects to the first pin of driving chip, is connected with the tenth resistance R10 between the 6th resistance R6 and the 9th resistance R9, the tenth electricity
Resistance R10 other end ground connection；
3rd port of mode selection module connects to the 7th diode D7 positive pole, and this circuit is connected simultaneously to power supply VCC, and the 7th
Diode D7 negative pole connects to the second inductance L2, is connected with the first bi-directional voltage stabilizing between the 7th diode D7 and the second inductance L2
Pipe Z1, the 3rd electric capacity C3, the 4th electric capacity C4, and, the first bi-directional voltage stabilizing pipe Z1, the 3rd electric capacity C3, the 4th electric capacity C4's is another
End is all grounded, and the unearthed one end of the first bi-directional voltage stabilizing pipe Z1 is connected simultaneously to the negative pole of the 5th diode D5；
Second inductance L2 connects to the one end of the first parallel branch being made up of first resistor R1 and second resistance R2, the second inductance
It is connected with the second electric capacity C2 and the 9th electric capacity C9 between L2 and the first parallel branch, and, the second electric capacity C2 and the 9th electric capacity C9
The other end be all grounded；
The other end of the first parallel branch connects to the first inductance L1, and the other end of the first parallel branch is additionally coupled to driving chip
The 13rd pin, the connection line of the first parallel branch and the second inductance L2 is additionally coupled to the 12nd pin of driving chip；
The first inductance L1 other end connects to the drain electrode of the first metal-oxide-semiconductor Q1, the source ground of the first metal-oxide-semiconductor Q1, the first metal-oxide-semiconductor Q1
Grid via the 9th pin and the tenth pin connecting after the 5th resistance R5 to driving chip；
The second pin of driving chip is grounded via the 7th resistance R7 being connected in series and the 13rd resistance R13, second pin with
It is connected with the 8th resistance R8 and the 12nd resistance R12, the 8th resistance R8 other end connects to driving chip between 7th resistance R7
The first pin, the 12nd resistance R12 other end connects to the 14th pin of driving chip；
Connection between 7th resistance R7 and the 13rd resistance R13 to driving chip the 3rd pin；
4th pin of driving chip is grounded via after the 12nd electric capacity C12；
6th pin of driving chip, the 7th pin, the 8th pins in parallel ground connection；
11st pin of driving chip is sequentially connected to the second Zener diode D2, the 4th resistance R4, the first Zener diode
D1, the 3rd inductance L3, first LED 1, the second LED 2, the 3rd LED 3, the 4th
Optical diode LED4, the 5th LED 5, the 6th LED 6；
And, it is connected with the 11st electric capacity C11 and the 3rd Zener diode between the 11st pin and the second Zener diode D2
D3, the other end earth of the 11st electric capacity C11 and the 3rd Zener diode D3；First Zener diode D1 and the 3rd inductance
It is connected with the 5th electric capacity C5, the other end ground connection of the 5th electric capacity C5 between L3；3rd inductance L3 and the first LED 1
Between be connected with the tenth electric capacity C10 and the 13rd electric capacity C13, the other end of the tenth electric capacity C10 and the 13rd electric capacity C13 connects respectively
Ground；The other end of the 6th LED 6 connects to the second electric capacity C2 positive pole；
15th pin of driving chip connects to the drain electrode of the second metal-oxide-semiconductor Q2, the source ground of the second metal-oxide-semiconductor Q2, the 2nd MOS
The grid of pipe Q2 is grounded via the sources connected in parallel of the 11st resistance R11 and the second metal-oxide-semiconductor Q2, and the grid of the second metal-oxide-semiconductor Q2 is simultaneously
Connect to the circuit between the first Zener diode D1 and the 3rd inductance L3 via the 4th Zener diode D4.
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| CN201610780653.5A CN106385730B (en) | 2016-08-31 | 2016-08-31 | A kind of lights of vehicle component control system |
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| CN201610780653.5A CN106385730B (en) | 2016-08-31 | 2016-08-31 | A kind of lights of vehicle component control system |
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Cited By (2)
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| CN109050393A (en) * | 2018-06-05 | 2018-12-21 | 宁波市富来电子科技有限公司 | A kind of linear control system of the lights of vehicle component for combined tail lamp function |
| CN111491414A (en) * | 2020-04-21 | 2020-08-04 | 宁波市富来电子科技有限公司 | Light driving system for vehicle daytime running light and position light |
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| CN104582130A (en) * | 2013-10-15 | 2015-04-29 | 法雷奥照明公司 | Device for controlling a plurality of sets of LEDs, especially for an automotive vehicle |
| CN204340850U (en) * | 2014-12-19 | 2015-05-20 | 北汽福田汽车股份有限公司 | Car Front Combination Lights |
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| WO2012035460A1 (en) * | 2010-09-14 | 2012-03-22 | Koninklijke Philips Electronics N.V. | A lighting system |
| CN202514125U (en) * | 2012-03-10 | 2012-10-31 | 嘉善博润电子科技有限公司 | LED daytime running position integrated light |
| CN104582130A (en) * | 2013-10-15 | 2015-04-29 | 法雷奥照明公司 | Device for controlling a plurality of sets of LEDs, especially for an automotive vehicle |
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| CN109050393A (en) * | 2018-06-05 | 2018-12-21 | 宁波市富来电子科技有限公司 | A kind of linear control system of the lights of vehicle component for combined tail lamp function |
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| CN111491414A (en) * | 2020-04-21 | 2020-08-04 | 宁波市富来电子科技有限公司 | Light driving system for vehicle daytime running light and position light |
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|---|---|
| CN106385730B (en) | 2018-02-06 |
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