CN107226021A - Vehicle atmosphere lamp control method and system - Google Patents
Vehicle atmosphere lamp control method and system Download PDFInfo
- Publication number
- CN107226021A CN107226021A CN201710509885.1A CN201710509885A CN107226021A CN 107226021 A CN107226021 A CN 107226021A CN 201710509885 A CN201710509885 A CN 201710509885A CN 107226021 A CN107226021 A CN 107226021A
- Authority
- CN
- China
- Prior art keywords
- atmosphere lamp
- lamp control
- color
- module
- control chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
Abstract
The invention belongs to the technical field of automotive trim lighting system, and in particular to a kind of control method and system of vehicle atmosphere lamp；The technical problem of solution is：Offer is a kind of to provide manifold color-emitting and the consistent vehicle atmosphere lamp control method of glow color and system；The technical scheme used for：Vehicle atmosphere lamp control method, including：S101, the dutycycle input atmosphere lamp control chip by glow color；S102, car body control module receive the instruction of atmosphere lamp enable and the color requirement command that controller is sent；S103, car body control module carry out algorithm process to color requirement command, draw corresponding color driving instruction；S104, car body control module export color driving instruction to atmosphere lamp control chip, and driving atmosphere lamp lights.
Description
Technical field
The invention belongs to the technical field of automotive trim lighting system, and in particular to a kind of control method of vehicle atmosphere lamp
And system.
Background technology
With the continuous popularization of automobile, and automobile function configuration continuous lifting, user for automobile demand, not
Only it is to meet to ride instead of walk and use, there are more demands to comfortableness and security.
Atmosphere lamp arises at the historic moment along with the comfortableness of vehicle, its placement position, is substantially helped in sole, console, car door
Near hand etc., it is a kind of illuminating lamp for playing decoration function, compartment can be made more gorgeous at night.
However, the atmosphere lamp display color used at present is single, do not possess Intelligent adjustment, it is difficult to meet the need of all clients
Ask.
The content of the invention
The present invention overcomes the shortcomings of that prior art is present, and technical problem to be solved is：There is provided one kind can provide a variety of
Glow color and the consistent vehicle atmosphere lamp control method of glow color and system.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：Vehicle atmosphere lamp control method, including：
S101, the dutycycle input atmosphere lamp control chip by glow color；S102, car body control module receive the atmosphere that controller is sent
Enclose lamp and enable instruction and color requirement command；S103, car body control module carry out algorithm process to color requirement command, draw phase
The color driving instruction answered；S104, car body control module export color driving instruction to atmosphere lamp control chip, drive atmosphere lamp
It is luminous.
Preferably, the car body control module exports color driving instruction to atmosphere lamp control chip, driving atmosphere lamp hair
After light, in addition to：The feedback signal of atmosphere lamp control chip is sent to controller.
Preferably, the car body control module sends the feedback signal of atmosphere lamp control chip to controller, specific bag
Include：Car body control module obtains the feedback signal of atmosphere lamp control chip；Car body control module is anti-by atmosphere lamp control chip
Feedback signal is sent to controller.
Preferably, the dutycycle by glow color inputs atmosphere lamp control chip, specifically includes：Define glow color
Coordinate；Calculate the corresponding dutycycle of glow color coordinate；The dutycycle of calculating is inputted into atmosphere lamp control chip.
Preferably, the species of the glow color is 18 kinds.
Correspondingly, vehicle atmosphere lamp control system, including：Pretreatment module, the dutycycle for glow color inputs atmosphere
Enclose lamp control chip；Controller, instruction and color requirement command are enabled for sending atmosphere lamp；Car body control module, for connecing
The atmosphere lamp that admission controller is sent enables instruction and color requirement command, and carries out algorithm process to color requirement command, draws
Corresponding color driving instruction；Atmosphere lamp control chip, the dutycycle of the glow color for receiving pretreatment module output, and
The color driving instruction that car body control module is sent is received, driving atmosphere lamp lights.
Preferably, vehicle atmosphere lamp control system, in addition to：Feedback module, for making car body control module by atmosphere lamp
The feedback signal of control chip is sent to controller.
Preferably, the feedback module is specifically included：Acquisition module, the feedback letter for obtaining atmosphere lamp control chip
Number；Sending module, for the feedback signal of atmosphere lamp control chip to be sent to controller.
Preferably, vehicle atmosphere lamp control system, the pretreatment module includes：Definition module, for defining luminous face
The coordinate of color；Computing module, for calculating the corresponding dutycycle of glow color coordinate；Output module, for by the duty of calculating
Than input atmosphere lamp control chip.
Preferably, vehicle atmosphere lamp control system, the species of the glow color is 18 kinds.
The present invention has the advantages that compared with prior art：
The present invention not only realizes many of atmosphere lamp by way of the dutycycle of glow color is inputted into atmosphere lamp control chip
Color is shown, and ensure that the uniformity of luminosity, and practicality is extremely strong.
Brief description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings；
Fig. 1 is the schematic flow sheet for the vehicle atmosphere lamp control method that the embodiment of the present invention one is provided；
Fig. 2 is the structural representation for the vehicle atmosphere lamp control system that the embodiment of the present invention one is provided；
Fig. 3 is the structural representation for the vehicle atmosphere lamp control system that the embodiment of the present invention two is provided；
Fig. 4 is the structural representation for the vehicle atmosphere lamp control system that the embodiment of the present invention three is provided；
Fig. 5 is the schematic diagram of controller in the vehicle atmosphere lamp control system that the embodiment of the present invention one is provided；
The resistance value principle that Fig. 6 is RGB LED in controller in the vehicle atmosphere lamp control system that the embodiment of the present invention one is provided
Figure；
In figure：10 be pretreatment module, and 20 be controller, and 30 be car body control module, and 40 be atmosphere lamp control chip, and 50 be anti-
Module is presented, 101 be definition module, and 102 be computing module, and 103 be output module.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments；Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is the schematic flow sheet for the vehicle atmosphere lamp control method that the embodiment of the present invention one is provided；As shown in figure 1, car
Atmosphere lamp control method, including：S101, the dutycycle input atmosphere lamp control chip by glow color；S102, Body Control
Module receives the instruction of atmosphere lamp enable and the color requirement command that controller is sent；S103, car body control module are to color demand
Instruction carries out algorithm process, draws corresponding color driving instruction；S104, car body control module export color driving instruction to atmosphere
Lamp control chip is enclosed, driving atmosphere lamp lights.
In the present embodiment, the species of the glow color is 18 kinds, and the dutycycle by glow color inputs atmosphere lamp
Control chip, is specifically included：Define the coordinate of glow color；Calculate the corresponding dutycycle of glow color coordinate；By accounting for for calculating
Sky is than input atmosphere lamp control chip.
The present embodiment is illustrated with a more specifically example below.
In the present embodiment, 18 kinds of color coordinates are as shown in table 1, wherein：Color coordinates scope is less than 0.01.
The process for calculating the corresponding dutycycle of glow color coordinate is：
1st, it is model LRTB GVTG U7+A7-7+T5-6 LEDs to select the atmosphere lamp in atmosphere lamp model, the present embodiment；
2nd, corresponding R, G, the color BIN of tri- states of B are chosen in LED lamp specifications；Such as：R is：Cx：0.679, C y：
0.311；G is：Cx：0.2039, Cy：0.6941；B is：Cx：0.140,Cy：0.037）；
3rd, brightness value is chosen；Such as：R 900mcd:,G 2240mcd,B：500 mcd；
4th, RGB-LED single-chips color coordinates and brightness value List of input are formed, as shown in table 2.
5th, when client has color demand, the color coordinates and brightness requirement provided according to client, in input standard；Such as table
Shown in 3.
6th, the 18 kinds of colors given according to selected LED type number and client, luminance standard draws corresponding brightness ratio（That is duty
Than）；As shown in table 4.
According to said process, the color coordinates dutycycle table corresponding table drawn, as shown in table 5.
In the present embodiment, the car body control module exports color driving instruction to atmosphere lamp control chip, after driving,
Also include：The feedback signal of atmosphere lamp control chip is sent to controller；Atmosphere lamp is controlled core by the car body control module
The feedback signal of piece is sent to controller, is specifically included：Car body control module obtains the feedback signal of atmosphere lamp control chip；Car
Body control module sends the feedback signal of atmosphere lamp control chip to controller.
The vehicle atmosphere lamp control method that the present embodiment is provided, when in use, car body control module receive controller and sent
Atmosphere lamp enable instruction and color requirement command after, export color driving instruction（RGB dutyfactor values, brightness value, night
Scheme active signals etc.）To atmosphere lamp control chip, driving atmosphere lamp lights, and described atmosphere lamp is according to above-mentioned color
The accurate light on and off of driving instruction；Described car body control module obtains the feedback signal of atmosphere lamp control chip simultaneously（Such as：
Availability information, error diagnosis information）, and feedback signal is sent to controller.
In the present embodiment, described atmosphere lamp is less than 50ms from color driving instruction to the luminous time is received；Described
Atmosphere lamp is before next color is received, the last colouring information received of acquiescence display；Atmosphere lamp supports 18 kinds of face
The selection of color, user often changes a color, and controller need to be by the rgb value of new color（RGB dutyfactor values）It is sent to vehicle body control
Molding block.
Because the scope of the brightness regulation of atmosphere lamp switch in itself is：20% ~ 98%；Car body control module gathers atmosphere lamp
The monochrome information of switch, and according to the brightness of this monochrome information control atmosphere lamp.
If user closes atmosphere lamp, no matter why present intensity value is worth, car body control module sends brightness value 0%, is come with this
Realize the function of extinguishing atmosphere lamp；When user reopens atmosphere lamp, car body control module resurveys and sends atmosphere lamp
The value of switch is to atmosphere lamp.
Fig. 2 is the structural representation for the vehicle atmosphere lamp control system that the embodiment of the present invention one is provided, as shown in Fig. 2 car
Atmosphere lamp control system, including：Pretreatment module 10, the dutycycle input atmosphere lamp control chip 40 for glow color；
Controller 20, instruction and color requirement command are enabled for sending atmosphere lamp；Car body control module 30, for receiving controller hair
The atmosphere lamp gone out enables instruction and color requirement command, and carries out algorithm process to color requirement command, draws corresponding color
Driving instruction；Atmosphere lamp control chip 40, the dutycycle of the glow color for receiving the output of pretreatment module 10, and receive car
The color driving instruction that body control module 30 is sent, driving atmosphere lamp lights.
In the present embodiment, the species of the glow color is 18 kinds.
Fig. 3 is the structural representation for the vehicle atmosphere lamp control system that the embodiment of the present invention two is provided, as shown in figure 3,
On the basis of embodiment one, in addition to：Feedback module 50, for making car body control module 30 by the feedback of atmosphere lamp control chip
Signal is sent to controller；The feedback module 50 is specifically included：Acquisition module, the feedback for obtaining atmosphere lamp control chip
Signal；Sending module, for the feedback signal of atmosphere lamp control chip to be sent to controller.
Fig. 4 is the structural representation for the vehicle atmosphere lamp control system that the embodiment of the present invention three is provided, as shown in figure 5,
On the basis of embodiment one, the pretreatment module 10 includes：Definition module 101, the coordinate for defining glow color；Calculate
Module 102, is dutycycle for calculating glow color coordinate corresponding；Output module 103, for the dutycycle of calculating to be inputted
Atmosphere lamp control chip.
Fig. 5 is the schematic diagram of controller in the vehicle atmosphere lamp control system that the embodiment of the present invention one is provided；Wherein, control
Device model E521.31, left side is to input end pad, BP2, and BP3, BP4 is node code name, and TCK is Clock Signal pin, TDA
For data signal pin, TST is test pin, and right side is output end pad, and T12 is that LED blue chips LIN controls output,
T11 be LED red light chips LIN control output, T10 be LED green glow chips LIN control output, T9 be LED blue chips just
Pole is exported, and T8 exports for LED red light chips positive pole, and T7 exports for LED green glow chips positive pole.
The resistance value that Fig. 6 is RGB LED in controller in the vehicle atmosphere lamp control system that the embodiment of the present invention one is provided
Schematic diagram；In Fig. 6 left figures, resistance R4, resistance value is 82R, 1% corresponding green light chip current value control, resistance R3, resistance value
For 120R, 1% corresponding red light chip current value control, resistance R2, resistance value is 82R, 1% corresponding blue light chip current value control
System.
In Fig. 6 right figures, LED has 6 solder joints, and No. 1 corresponds to the green positive pole bonding wires of LED, and No. 2 are corresponding to LED red just
Pole bonding wire, 3,4, No. 6 correspond to LED ground wire bonding wires, No. 5 blue bonding wires of correspondence LED.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. vehicle atmosphere lamp control method, it is characterised in that：Including：
S101, the dutycycle input atmosphere lamp control chip by glow color；
S102, car body control module receive the instruction of atmosphere lamp enable and the color requirement command that controller is sent；
S103, car body control module carry out algorithm process to color requirement command, draw corresponding color driving instruction；
S104, car body control module export color driving instruction to atmosphere lamp control chip, and driving atmosphere lamp lights.
2. vehicle atmosphere lamp control method according to claim 1, it is characterised in that：The car body control module exports face
Color driving instruction is to atmosphere lamp control chip, after driving atmosphere lamp is luminous, in addition to：
The feedback signal of atmosphere lamp control chip is sent to controller.
3. vehicle atmosphere lamp control method according to claim 2, it is characterised in that：The car body control module is by atmosphere
The feedback signal of lamp control chip is sent to controller, is specifically included：
Car body control module obtains the feedback signal of atmosphere lamp control chip；
Car body control module sends the feedback signal of atmosphere lamp control chip to controller.
4. vehicle atmosphere lamp control method according to claim 1, it is characterised in that：The dutycycle by glow color
Atmosphere lamp control chip is inputted, is specifically included：
Define the coordinate of glow color；
Calculate the corresponding dutycycle of glow color coordinate；
The dutycycle of calculating is inputted into atmosphere lamp control chip.
5. vehicle atmosphere lamp control method according to claim 1, it is characterised in that：The species of the glow color is 18
Kind.
6. vehicle atmosphere lamp control system, it is characterised in that：Including：
Pretreatment module（10）, the dutycycle input atmosphere lamp control chip for glow color（40）；
Controller（20）, instruction and color requirement command are enabled for sending atmosphere lamp；
Car body control module（30）, instruction and color requirement command are enabled for receiving the atmosphere lamp that controller is sent, and to face
Color requirement command carries out algorithm process, draws corresponding color driving instruction；
Atmosphere lamp control chip（40）, for receiving pretreatment module（10）The dutycycle of the glow color of output, and receive car
Body control module（30）The color driving instruction sent, driving atmosphere lamp lights.
7. vehicle atmosphere lamp control system according to claim 6, it is characterised in that：Also include：
Feedback module（50）, for making car body control module（30）The feedback signal of atmosphere lamp control chip is sent to control
Device.
8. vehicle atmosphere lamp control system according to claim 7, it is characterised in that：The feedback module（50）Specific bag
Include：
Acquisition module, the feedback signal for obtaining atmosphere lamp control chip；
Sending module, for the feedback signal of atmosphere lamp control chip to be sent to controller.
9. vehicle atmosphere lamp control system according to claim 6, it is characterised in that：The pretreatment module（10）Bag
Include：
Definition module（101）, the coordinate for defining glow color；
Computing module（102）, it is dutycycle for calculating glow color coordinate corresponding；
Output module（103）, for the dutycycle of calculating to be inputted into atmosphere lamp control chip.
10. vehicle atmosphere lamp control system according to claim 6, it is characterised in that：The species of the glow color is
18 kinds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509885.1A CN107226021A (en) | 2017-06-28 | 2017-06-28 | Vehicle atmosphere lamp control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509885.1A CN107226021A (en) | 2017-06-28 | 2017-06-28 | Vehicle atmosphere lamp control method and system |
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| Publication Number | Publication Date |
|---|---|
| CN107226021A true CN107226021A (en) | 2017-10-03 |
Family
ID=59936542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710509885.1A Pending CN107226021A (en) | 2017-06-28 | 2017-06-28 | Vehicle atmosphere lamp control method and system |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734746A (en) * | 2017-10-18 | 2018-02-23 | 赛尔富电子有限公司 | A kind of control system of LED lamp |
| CN110217162A (en) * | 2019-06-12 | 2019-09-10 | 北京北汽德奔汽车技术中心有限公司 | Vehicle atmosphere lamp control method, device, computer readable storage medium and vehicle |
| CN110949248A (en) * | 2019-10-24 | 2020-04-03 | 浙江合众新能源汽车有限公司 | Vehicle multi-mode atmosphere lamp control system and method |
| CN111479370A (en) * | 2020-03-31 | 2020-07-31 | Oppo广东移动通信有限公司 | Electronic equipment, control method of atmosphere lamp of electronic equipment and computer storage medium |
| CN114340082A (en) * | 2021-12-20 | 2022-04-12 | 华人运通(江苏)技术有限公司 | Door trim lighting system, control method, storage medium and vehicle |
| CN114585539A (en) * | 2019-10-24 | 2022-06-03 | 大众汽车股份公司 | Method and device for controlling an interior lighting device for a vehicle |
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