CN209134670U - Vehicle atmosphere lamp control system - Google Patents
Vehicle atmosphere lamp control system Download PDFInfo
- Publication number
- CN209134670U CN209134670U CN201821422729.8U CN201821422729U CN209134670U CN 209134670 U CN209134670 U CN 209134670U CN 201821422729 U CN201821422729 U CN 201821422729U CN 209134670 U CN209134670 U CN 209134670U
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- China
- Prior art keywords
- atmosphere lamp
- vehicle
- transmission circuit
- control system
- lamp control
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Abstract
The utility model discloses a kind of vehicle atmosphere lamp control systems, including CAN bus transmission circuit, control module and signal transmission circuit, CAN bus transmission circuit is connected with the CAN bus that former vehicle is used to transmit vehicle atmosphere lamp control signal, control module is connected with CAN bus transmission circuit and signal transmission circuit respectively, control module decoding control signal and it is customized generate new driving signal and be sent to signal transmission circuit, signal transmission circuit is connected with the former vehicle drive module for being used to that former vehicle atmosphere lamp to be driven to show.The utility model is directed to the vehicle that the control of vehicle atmosphere lamp is carried out using CAN bus, the signal for intercepting its original shaping modes, recompiles, and is adjusted to customized mode, then control vehicle atmosphere lamp is shown again again, realizes the customized adjustment of the display pattern loaded to former vehicle.The utility model can also carry out customized setting according to the external environment parameters of vehicle instantly, greatly improve the individual demand of user, promote user experience.
Description
Technical field
The utility model relates to vehicle atmosphere lamp research field, in particular to a kind of vehicle atmosphere lamp control system.
Background technique
Vehicle atmosphere lamp is mainly a kind of headlamp for playing decoration function, is typically distributed across threshold vehicle, Door Armrest etc.
Near, usually red, blue, green three primary colors are combined display.Interior atmosphere can be set off by contrast, enhance stimulus to the sense organ, improved
Car steering experience, promotes vehicle class.The significant consideration that people choose vehicle is become, has naturally also become in automobile
Decorations design very important a part.
The function and type of the interior atmosphere lamp of current all kinds of automobiles are similar.Typically by automobile factory before factory
Several mode is fixedly installed according to possible usage scenario in quotient, and display color is single, and user can only be in above-mentioned several modes
It manually selects, can not achieve personal settings.It cannot be adjusted simultaneously according to environment, vehicle running state etc., not have intelligence
The function being adjustable, it is difficult to meet the needs of client.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts and deficiency provide a kind of vehicle atmosphere lamp control system
System can carry out customized setting to the vehicle atmosphere lamp display pattern that former vehicle loads by the system, can be worked as according to vehicle
Under external environment parameters, driving status etc. carry out customized setting, greatly improve the individual demand of user, promote user's body
It tests.
The purpose of this utility model is realized by the following technical solution: vehicle atmosphere lamp control system, including CAN bus
Transmission circuit, control module and signal transmission circuit, CAN bus transmission circuit and former vehicle are believed for transmitting the control of vehicle atmosphere lamp
Number CAN bus be connected, control module is connected with CAN bus transmission circuit and signal transmission circuit respectively, control module decode
Control signal and it is customized generate new driving signal and be sent to signal transmission circuit, the signal transmission circuit be used to drive
The former vehicle drive module that former vehicle atmosphere lamp is shown is connected.The utility model, which is directed to, carries out the control of vehicle atmosphere lamp using CAN bus
Vehicle, intercept the signal of its original shaping modes, recompile, be adjusted to customized mode, then pass through former vehicle driving
Module controls vehicle atmosphere lamp, realizes the customized adjustment of the display pattern loaded to former vehicle.
Preferably, the CAN bus transmission circuit uses TJA1050 type CAN chip.The chip cost is low, and anti-interference
Ability is strong.
Preferably, the control module uses the single-chip microcontroller of ARM kernel.Have the advantages that easy to use, at low cost.
Preferably, the signal transmission circuit uses the LIN transceiving chip of ATA6662C model.The chip anti-interference ability
By force.
Preferably, the vehicle atmosphere lamp control system further includes a memory module, and memory module is connected with control module.
Memory module can be used for storing the control model of all previous modification, convenient for transferring for next time.
Further, the memory module uses 24C02 type storage chip.The chip low cost, and the space stored
It is sufficiently large, it can satisfy demand.
Preferably, the vehicle atmosphere lamp control system includes audio signal sample module, audio signal sample module with
Control module is connected.Control module can realize customized set according to the music of current car or to vehicle occupant's speech recognition etc.
It sets.
Preferably, the vehicle atmosphere lamp control system includes environmental parameter sensor, and environmental parameter sensor includes temperature
Sensor, humidity sensor etc. are spent, is connected with control module.Control module can realize customized setting according to environmental parameter.
Preferably, the vehicle atmosphere lamp control system includes vehicle running state sensor, vehicle running state sensing
Device includes velocity sensor, acceleration transducer and yaw-angle pickoff etc., is connected with control module.Control module can be according to vehicle
Driving status realizes customized setting.
Preferably, the vehicle atmosphere lamp control system includes wireless communication module, the wireless communication module and control mould
Block is connected.User can set control command by mobile phone, and then change the display mode of current vehicle atmosphere lamp.
The utility model compared with prior art, is had the following advantages and beneficial effects:
1, the vehicle atmosphere lamp control model for the genuine setting that the utility model can transmit CAN bus is modified, will
The mode correspondence of genuine setting is revised as the mode that user oneself likes, and improves the individual demand of user.
2, the utility model proposes audio signal sample module, environmental parameter sensor, vehicle driving are arranged on vehicle
State sensor etc. can send control signal by control module, intelligence adjusts the aobvious of atmosphere lamp according to the data of sensor
Show mode, further improves the autonomy of user.
3, the utility model proposes adjustment order is directly assigned to control module by wireless communication module, change mould is improved
The convenience of formula.
4, the utility model can be realized using single-chip microcontroller and various low-cost chips, and structure is simple, anti-interference
Ability is strong, and overall cost is low, promotes and applies convenient for practical.
Detailed description of the invention
Fig. 1 is the structural block diagram of the present embodiment vehicle atmosphere lamp control system.
Fig. 2 is the circuit diagram of CAN bus transmission circuit in the present embodiment.
Fig. 3 is the circuit diagram of signal transmission circuit in the present embodiment.
Fig. 4 is the circuit diagram of memory module in the present embodiment.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment
As shown in Figure 1, a kind of vehicle atmosphere lamp control system of the present embodiment, belongs to the installation researched and developed on the basis of former vehicle and sets
Standby, which is directed to the vehicle that the control signal transmitting of vehicle atmosphere lamp is carried out using CAN bus, mainly includes that CAN bus is received and dispatched
Circuit, control module, memory module and signal transmission circuit, all parts are specifically described in 2-4 with reference to the accompanying drawing.
Referring to fig. 2, the present embodiment CAN bus transmission circuit and former vehicle are used to transmit the CAN of vehicle atmosphere lamp control signal
Bus is connected, and the signal for the original shaping modes that will acquire is sent to control module, mainly uses TJA1050 type CAN core
Piece U1, vehicle-mounted CAN bus signals are accessed in U1 chip by RXD pin, and U1 chip is connected with capacitor C6 by VCC pin and is followed by
Ground keeps signal stabilization.Control module is output a signal to by TXD pin.
Control module uses STM32F103C8T6 type single-chip microcontroller in the present embodiment, and it is total can to decode CAN by the single-chip microcontroller
Then control signal is artificially adjusted, is adjusted to the display pattern that user wants by the control signal that line transmission circuit obtains,
Here adjustment mode is existing to those skilled in the art, it is only necessary to re-establish drive mode and new driving
Corresponding relationship between signal.It is encoded according to the preset LIN communications protocol format of former vehicle, the information after coding is sent
It is placed into memory module to signal transmission circuit, while by the mode of update, convenient for there are also the control signals to input next time
When, it can directly transfer the new model of storage.
Referring to Fig. 3, signal transmission circuit uses the LIN transceiving chip U4 of ATA6662C model, the chip in the present embodiment
After information after receiving coding, instruction is dealt into former vehicle drive module.Former vehicle drive module described here is existing in former vehicle
Drive module, for driving vehicle atmosphere lamp to show.It is filtered in circuit by C7, C17 ground capacity.Using resistance
R3, R5, diode D3 realize the stabilization of data transmission.
Referring to fig. 4, memory module described in the present embodiment uses 24C02 type storage chip U2.Pass through capacitor in the chip
C1, resistance R7, R8 realize the stabilization of data transmission jointly.
In the present embodiment, multiple groups sensor module, including audio signal sample module, environment parameter sensing are also added
Device, vehicle running state sensor etc..
Audio signal sample module can use speech recognition device, speech database be loaded in the control module, as long as vehicle
Interior user is issued by voice and is ordered, so that it may automatically adjust the operating mode of lamp.Certainly, audio signal sample module can adopt
With microphone, the frequency of interior music or intensity etc. for identification, in this way according to current music signal, control module automatic adjustment
The operating mode of lamp.Existing hardware device can be used in speech recognition device, microphone.Loading of databases in the control module,
And then matching identification, to those skilled in the art and it is easily achieved.
Environmental parameter sensor can be using temperature sensor, humidity sensor, infrared light sensor etc., according to sensing
The signal of device feedback, control module can automatically adjust the operating mode of atmosphere lamp.For example, controlling mould if external temperature is higher
Block can choose the atmosphere lamp etc. of cool tone.
Vehicle running state sensor can be using velocity sensor, acceleration transducer and yaw-angle pickoff etc., root
According to the signal of sensor feedback, control module can automatically adjust the operating mode of atmosphere lamp.For example, if yaw-angle pickoff is sent out
The deflection of raw wide-angle or acceleration increase suddenly, then control atmosphere lamp work and comparing the red etc. to attract attention.
In the present embodiment, APP program can be also set on customer mobile terminal, vehicle atmosphere lamp set-up of control system without
Line communication module.User directly can send control command to system by mobile terminal in this way.It can certainly control and be
Control module in system exports the data stored in memory module.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. vehicle atmosphere lamp control system, which is characterized in that emit electricity including CAN bus transmission circuit, control module and signal
Road, CAN bus transmission circuit are connected with the CAN bus that former vehicle is used to transmit vehicle atmosphere lamp control signal, control module difference
It is connected with CAN bus transmission circuit and signal transmission circuit, control module decoding control signal simultaneously customized generates new driving
Signal is sent to signal transmission circuit, the signal transmission circuit and the former vehicle drive module for driving former vehicle atmosphere lamp to show
It is connected.
2. vehicle atmosphere lamp control system according to claim 1, which is characterized in that the CAN bus transmission circuit is adopted
With TJA1050 type CAN chip.
3. vehicle atmosphere lamp control system according to claim 1, which is characterized in that the control module is using in ARM
The single-chip microcontroller of core.
4. vehicle atmosphere lamp control system according to claim 1, which is characterized in that the signal transmission circuit uses
The LIN transceiving chip of ATA6662C model.
5. vehicle atmosphere lamp control system according to claim 1, which is characterized in that the vehicle atmosphere lamp control system
It further include a memory module, memory module is connected with control module.
6. vehicle atmosphere lamp control system according to claim 5, which is characterized in that the memory module uses 24C02
Type storage chip.
7. vehicle atmosphere lamp control system according to claim 1, which is characterized in that the vehicle atmosphere lamp control system
Including audio signal sample module, audio signal sample module is connected with control module.
8. vehicle atmosphere lamp control system according to claim 1, which is characterized in that the vehicle atmosphere lamp control system
Including environmental parameter sensor, environmental parameter sensor includes temperature sensor, humidity sensor, is connected with control module.
9. vehicle atmosphere lamp control system according to claim 1, which is characterized in that the vehicle atmosphere lamp control system
Including vehicle running state sensor, vehicle running state sensor includes velocity sensor, acceleration transducer and yaw angle
Sensor is connected with control module.
10. vehicle atmosphere lamp control system according to claim 1, which is characterized in that vehicle atmosphere lamp control system
System includes wireless communication module, which is connected with control module.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588979 | 2017-11-24 | ||
| CN2017215889794 | 2017-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209134670U true CN209134670U (en) | 2019-07-19 |
Family
ID=67229639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821422729.8U Active CN209134670U (en) | 2017-11-24 | 2018-08-31 | Vehicle atmosphere lamp control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209134670U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148325A (en) * | 2019-12-30 | 2020-05-12 | 广州路派电子科技有限公司 | Automobile atmosphere lamp and control method thereof |
| CN112026699A (en) * | 2020-08-28 | 2020-12-04 | 博泰车联网(南京)有限公司 | Obstacle warning method, vehicle-mounted terminal and computer-readable storage medium |
| CN112857389A (en) * | 2021-03-05 | 2021-05-28 | 中山市德马汽车零部件有限公司 | Vehicle-mounted navigation atmosphere lamp and control method thereof |
-
2018
- 2018-08-31 CN CN201821422729.8U patent/CN209134670U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148325A (en) * | 2019-12-30 | 2020-05-12 | 广州路派电子科技有限公司 | Automobile atmosphere lamp and control method thereof |
| CN111148325B (en) * | 2019-12-30 | 2022-07-12 | 广州路派电子科技有限公司 | Automobile atmosphere lamp and control method thereof |
| CN112026699A (en) * | 2020-08-28 | 2020-12-04 | 博泰车联网(南京)有限公司 | Obstacle warning method, vehicle-mounted terminal and computer-readable storage medium |
| CN112857389A (en) * | 2021-03-05 | 2021-05-28 | 中山市德马汽车零部件有限公司 | Vehicle-mounted navigation atmosphere lamp and control method thereof |
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