CN207157059U - Vehicle atmosphere lamp control system - Google Patents
Vehicle atmosphere lamp control system Download PDFInfo
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- CN207157059U CN207157059U CN201720766665.2U CN201720766665U CN207157059U CN 207157059 U CN207157059 U CN 207157059U CN 201720766665 U CN201720766665 U CN 201720766665U CN 207157059 U CN207157059 U CN 207157059U
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- atmosphere lamp
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Abstract
The utility model belongs to the technical field of automotive trim lighting system, and in particular to a kind of control system of vehicle atmosphere lamp；The technical problem of solution is：There is provided and a kind of provide manifold color-emitting and the consistent vehicle atmosphere lamp control system of glow color；The technical scheme used for：Vehicle atmosphere lamp control system, including：Pretreatment module, the dutycycle for glow color input atmosphere lamp control chip；Controller, for sending the enabled instruction of atmosphere lamp and color requirement command；Car body control module, for receiving the enabled instruction of atmosphere lamp and the color requirement command that controller is sent, and algorithm process is carried out to color requirement command, draw 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.
Description
Technical field
The utility model belongs to the technical field of automotive trim lighting system, and in particular to a kind of control of vehicle atmosphere lamp
System.
Background technology
With the continuous popularization of automobile, and the continuous lifting of automobile function configuration, 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
It is a kind of illuminating lamp for playing decoration function near hand etc., 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.
Utility model content
The utility model overcomes the shortcomings of the prior art, and technical problem to be solved is：There is provided one kind can provide
Manifold color-emitting 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 in the utility model is：
Vehicle atmosphere lamp control system, including：Pretreatment module, for the dutycycle of glow color to be inputted into atmosphere lamp control
Coremaking piece；Controller, for sending the enabled instruction of atmosphere lamp and color requirement command；Car body control module, controlled for receiving
The enabled instruction of atmosphere lamp and color requirement command that device is sent, and algorithm process is carried out to color requirement command, draw corresponding
Color driving instruction；Atmosphere lamp control chip, the dutycycle of the glow color for receiving pretreatment module output, and receive car
The color driving instruction that body control module is sent, driving atmosphere lamp light.
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 specifically includes：Acquisition module, for obtaining the feedback letter of 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 include：Definition module, for defining luminous face
The coordinate of color；Computing module, for calculating dutycycle corresponding to glow color coordinate；Output module, for by the duty of calculating
Than inputting atmosphere lamp control chip.
Preferably, vehicle atmosphere lamp control system, the species for stating glow color are 18 kinds.
The utility model has the advantages that compared with prior art：
The utility model not only realizes atmosphere by way of the dutycycle of glow color is inputted into atmosphere lamp control chip
The multicolor displaying of lamp is enclosed, and ensure that the uniformity of luminosity, practicality is extremely strong.
Brief description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings；
Fig. 1 is the structural representation for the vehicle atmosphere lamp control system that the utility model embodiment one provides；
Fig. 2 is the structural representation for the vehicle atmosphere lamp control system that the utility model embodiment two provides；
Fig. 3 is the structural representation for the vehicle atmosphere lamp control system that the utility model embodiment three provides；
Fig. 4 is the schematic diagram of controller in the vehicle atmosphere lamp control system that the utility model embodiment one provides；
The electricity that Fig. 5 is RGB LED in controller in the vehicle atmosphere lamp control system that the utility model embodiment one provides
Resistance schematic diagram；
In figure：10 be pretreatment module, and 20 be controller, and 30 be car body control module, and 40 be atmosphere lamp control chip, 50
It is definition module for feedback module, 101,102 be computing module, and 103 be output module.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, rather than whole embodiments；Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is all belonged to
In the scope of the utility model protection.
Fig. 1 is the structural representation for the vehicle atmosphere lamp control system that the utility model embodiment one provides, such as Fig. 1 institutes
Show, vehicle atmosphere lamp control system, including：Pretreatment module 10, the dutycycle input atmosphere lamp control core for glow color
Piece 40；Controller 20, for sending the enabled instruction of atmosphere lamp and color requirement command；Car body control module 30, controlled for receiving
The enabled instruction of atmosphere lamp and color requirement command that device processed is sent, and algorithm process is carried out to color requirement command, draw corresponding
Color driving instruction；Atmosphere lamp control chip 40, the dutycycle of the glow color for receiving the output of pretreatment module 10, and
The color driving instruction that car body control module 30 is sent is received, driving atmosphere lamp lights.
In the present embodiment, the species of the glow color is 18 kinds.
Fig. 2 is the structural representation for the vehicle atmosphere lamp control system that the utility model embodiment two provides, such as Fig. 2 institutes
Show, on the basis of embodiment one, in addition to：Feedback module 50, for making car body control module 30 by atmosphere lamp control chip
Feedback signal send to controller；The feedback module 50 specifically includes：Acquisition module, for obtaining atmosphere lamp control chip
Feedback signal；Sending module, for the feedback signal of atmosphere lamp control chip to be sent to controller.
Fig. 3 is the structural representation for the vehicle atmosphere lamp control system that the utility model embodiment three provides, such as Fig. 3 institutes
Show, on the basis of embodiment one, the pretreatment module 10 includes：Definition module 101, for defining the seat of glow color
Mark；Computing module 102, it is dutycycle for calculating corresponding to glow color coordinate；Output module 103, for accounting for calculating
Sky is than input atmosphere lamp control chip.
Fig. 4 is the schematic diagram of controller in the vehicle atmosphere lamp control system that the utility model embodiment one provides；Wherein,
Controller model E521.31, left side are input end pad, and BP2, BP3, BP4 is node code name, and TCK is Clock Signal pin,
TDA is data signal pin, and TST is test pin, and right side is output end pad, and T12 is that LED blue chips LIN controls are defeated
Go out, T11 is LED red light chips LIN control outputs, and T10 is LED green glow chips LIN control outputs, and T9 is LED blue chips
Positive pole exports, and T8 exports for LED red light chips positive pole, and T7 exports for LED green glow chips positive pole.
The electricity that Fig. 5 is RGB LED in controller in the vehicle atmosphere lamp control system that the utility model embodiment one provides
Resistance schematic diagram；In Fig. 5 left figures, resistance R4, resistance value 82R, 1% corresponding green light chip current value control, resistance R3, electricity
Resistance is 120R, and 1% corresponding red light chip current value controls, resistance R2, resistance value 82R, 1% corresponding blue light chip current
Value control.
In Fig. 5 right figures, LED has 6 solder joints, and No. 1 corresponds to LED green positive pole bonding wires, 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 corresponding LED blueness bonding wires.
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 of dutycycle is corresponding to calculating glow color coordinate：
1st, atmosphere lamp model is selected, the atmosphere lamp in the present embodiment is model LRTB GVTG U7+A7-7+T5-6LED
Lamp；
2nd, corresponding R, the color BIN of tri- states of G, 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 that are 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 draw corresponding brightness ratio（That is duty
Than）；As shown in table 4.
According to said process, the color coordinates duty table corresponding table drawn, as shown in table 5.
The vehicle atmosphere lamp control system that the present embodiment provides, when in use, car body control module receive controller and sent
The enabled instruction of atmosphere lamp 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 change 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.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (5)
1. vehicle atmosphere lamp control system, it is characterised in that：Including：
Pretreatment module（10）, for the dutycycle of glow color to be inputted into atmosphere lamp control chip（40）；
Controller（20）, for sending the enabled instruction of atmosphere lamp and color requirement command；
Car body control module（30）, for receiving the enabled instruction of atmosphere lamp and the color requirement command 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 light.
2. vehicle atmosphere lamp control system according to claim 1, 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.
3. vehicle atmosphere lamp control system according to claim 2, it is characterised in that：The feedback module（50）Specific bag
Include：
Acquisition module, for obtaining the feedback signal of atmosphere lamp control chip；
Sending module, for the feedback signal of atmosphere lamp control chip to be sent to controller.
4. vehicle atmosphere lamp control system according to claim 1, it is characterised in that：The pretreatment module（10）Bag
Include：
Definition module（101）, for defining the coordinate of glow color；
Computing module（102）, it is dutycycle for calculating corresponding to glow color coordinate；
Output module（103）, for the dutycycle of calculating to be inputted into atmosphere lamp control chip.
5. vehicle atmosphere lamp control system according to claim 1, it is characterised in that：The species of the glow color is 18
Kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720766665.2U CN207157059U (en) | 2017-06-28 | 2017-06-28 | Vehicle atmosphere lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720766665.2U CN207157059U (en) | 2017-06-28 | 2017-06-28 | Vehicle atmosphere lamp control system |
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| Publication Number | Publication Date |
|---|---|
| CN207157059U true CN207157059U (en) | 2018-03-30 |
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ID=61712130
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720766665.2U Active CN207157059U (en) | 2017-06-28 | 2017-06-28 | Vehicle atmosphere lamp control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112040619A (en) * | 2020-09-02 | 2020-12-04 | 奇瑞汽车股份有限公司 | Vehicle atmosphere lamp control system and control method thereof |
-
2017
- 2017-06-28 CN CN201720766665.2U patent/CN207157059U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112040619A (en) * | 2020-09-02 | 2020-12-04 | 奇瑞汽车股份有限公司 | Vehicle atmosphere lamp control system and control method thereof |
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