CN106080374A - A kind of vehicle signal lamp control system - Google Patents
A kind of vehicle signal lamp control system Download PDFInfo
- Publication number
- CN106080374A CN106080374A CN201610465493.5A CN201610465493A CN106080374A CN 106080374 A CN106080374 A CN 106080374A CN 201610465493 A CN201610465493 A CN 201610465493A CN 106080374 A CN106080374 A CN 106080374A
- Authority
- CN
- China
- Prior art keywords
- light
- emitting diode
- chip
- control system
- vehicle signal
- 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
Abstract
The invention provides a kind of vehicle signal lamp control system, it includes that car body control module, car light drive main control chip, flash driving chip, described car body control module is sent control signal and is sent to described car light driving main control chip by input circuit, control signal is worn the described flash driving chip of input by the interval time set after driving main control chip to receive described control signal and process by described car light, and the light emitting diode controlling brake lamp group by described flash driving chip is lighted.The vehicle signal lamp control system that the present invention provides, by being spaced light emitting diode and lighting by the way of brightness gradual change, the signal lights lighted than traditional approach has higher recognizability, it is ensured that the safety of driving.
Description
Technical field
The present invention relates to auto lamp management and control technical field, particularly a kind of vehicle signal lamp control system.
Background technology
At present, automobile each signal lights major part unfolding mode be all the most fully open can not give people's reflecting time cannot draw
Rise and note, and lack aesthetic feeling. such as: Rear Position Lamp Chang Liang, the photochromic redness that is both when the Brake lamp that touches on the brake is lighted, and general two
Person's light intensity naked eyes apparently difference is little, especially becomes apparent from the daytime that light is stronger.If be all such unfolding mode not
Well point out to people and not play its effect, with car driver is not easy to confirm whether brake lamp is lighted, it is impossible to quickly
The vigilant accident that is also easily caused is caused to occur.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of vehicle signal lamp control system, it includes Body Control
Module, car light drive main control chip, flash driving chip, and described car body control module sends control signal and passes through input circuit
Send after driving main control chip, described car light driving main control chip to receive described control signal and process to described car light by setting
Interval time control signal is worn input described flash driving chip, control brake lamp group by described flash driving chip
Light emitting diode light.
It is preferred that described brake lamp group includes that multi-group light-emitting diode group, each light-emitting diode group include equal number
Multiple light emitting diodes, described flash driving chip control described each light-emitting diode group sequential illumination.
It is preferred that the lighting time interval of described light-emitting diode group is identical.
It is preferred that the brightness of each light emitting diode of described each light-emitting diode group is gradually increased.
The method have the advantages that
The vehicle signal lamp control system that the present invention provides, by being spaced light emitting diode and brightness gradual change
Mode is lighted, and the signal lights lighted than traditional approach has higher recognizability, it is ensured that the safety of driving.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required use below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
The vehicle signal lamp control system schematic diagram that Fig. 1 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
Embodiments provide a kind of vehicle signal lamp control system, as it is shown in figure 1, make car by power supply after being loaded
Body control module (BCM) and car light drive main control chip (MCU) work, and it includes that car body control module, car light drive master control core
Sheet, flash driving chip (HSD), drive main control chip to provide clock signal by a crystal oscillator for car light in the present embodiment, described
Car body control module is sent control signal and is sent to described car light driving main control chip by input circuit, and described car light drives
Main control chip receive described control signal and process after by the interval time set control signal being worn input described flash driving
Chip, the light emitting diode controlling brake lamp group by described flash driving chip is lighted.
Described brake lamp group includes that multi-group light-emitting diode group, each light-emitting diode group include multiple of equal number
Optical diode, described flash driving chip controls described each light-emitting diode group sequential illumination.
Five groups of light-emitting diode group that the present embodiment provides, each light-emitting diode group is provided with four light emitting diodes,
Certainly the present invention can be as required to the quantity of light-emitting diode group and the light emitting diode often organizing light-emitting diode group
Quantity is set, and the present embodiment is only a concrete example of the present invention.
The lighting time interval of described each light-emitting diode group is identical.The present invention can set the time lighted as required
Gap length, the interval time that the present embodiment provides is 0.1s.Concrete time interval can be set as required, this
Bright it is not specifically limited.
The brightness of each light emitting diode of described each light-emitting diode group is gradually increased.The light-emitting diodes that the present embodiment provides
The brightness flop of pipe, by 4cd-90cd, is finally maintained at 90cd, by changing the brightness flop that the electric current of light emitting diode realizes.
Certainly brightness value of the present invention can be set according to actual needs, and the present invention is not specifically limited.
The vehicle signal lamp control system that the present invention provides, by being spaced light emitting diode and brightness gradual change
Mode is lighted, and the signal lights lighted than traditional approach has higher recognizability, it is ensured that the safety of driving.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is the most detailed
Describe all of details, be also not intended to the detailed description of the invention that this invention is only described.Obviously, according to the content of this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and actual application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and four corner thereof and equivalent.
Claims (4)
1. a vehicle signal lamp control system, it is characterised in that include that car body control module, car light drive main control chip, height
Limit driving chip, described car body control module is sent control signal and is sent to described car light driving master control core by input circuit
Sheet, described car light drives main control chip control signal to be worn defeated by the interval time set after receiving described control signal and processing
Entering described flash driving chip, the light emitting diode controlling brake lamp group by described flash driving chip is lighted.
2. vehicle signal lamp control system as claimed in claim 1, it is characterised in that described brake lamp group includes multi-group light-emitting
Diode group, each light-emitting diode group includes multiple light emitting diodes of equal number, and described flash driving chip controls institute
State each light-emitting diode group sequential illumination.
3. vehicle signal lamp control system as claimed in claim 2, it is characterised in that when lighting of described light-emitting diode group
Between be spaced identical.
4. vehicle signal lamp control system as claimed in claim 2, it is characterised in that each of described each light-emitting diode group
The brightness of optical diode is gradually increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610465493.5A CN106080374A (en) | 2016-06-23 | 2016-06-23 | A kind of vehicle signal lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610465493.5A CN106080374A (en) | 2016-06-23 | 2016-06-23 | A kind of vehicle signal lamp control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106080374A true CN106080374A (en) | 2016-11-09 |
Family
ID=57253620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610465493.5A Pending CN106080374A (en) | 2016-06-23 | 2016-06-23 | A kind of vehicle signal lamp control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080374A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05112176A (en) * | 1991-10-21 | 1993-05-07 | Oshima Denki Seisakusho:Kk | Method for lighting high-mounted stop lamp |
| CN1868782A (en) * | 2005-05-27 | 2006-11-29 | 刘苏晋 | Brake prewarning device |
| CN201195514Y (en) * | 2008-05-07 | 2009-02-18 | 叶宏武 | Intelligent high-order brake lamp |
| CN101428583A (en) * | 2008-12-11 | 2009-05-13 | 龚立新 | Dynamic state display apparatus of vehicle and display method |
| CN202911628U (en) * | 2012-11-11 | 2013-05-01 | 烟台职业学院 | Novel brake lamp warning system |
| CN103909862A (en) * | 2013-12-31 | 2014-07-09 | 浙江吉利控股集团有限公司 | Gradual change type automobile tail light device |
-
2016
- 2016-06-23 CN CN201610465493.5A patent/CN106080374A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05112176A (en) * | 1991-10-21 | 1993-05-07 | Oshima Denki Seisakusho:Kk | Method for lighting high-mounted stop lamp |
| CN1868782A (en) * | 2005-05-27 | 2006-11-29 | 刘苏晋 | Brake prewarning device |
| CN201195514Y (en) * | 2008-05-07 | 2009-02-18 | 叶宏武 | Intelligent high-order brake lamp |
| CN101428583A (en) * | 2008-12-11 | 2009-05-13 | 龚立新 | Dynamic state display apparatus of vehicle and display method |
| CN202911628U (en) * | 2012-11-11 | 2013-05-01 | 烟台职业学院 | Novel brake lamp warning system |
| CN103909862A (en) * | 2013-12-31 | 2014-07-09 | 浙江吉利控股集团有限公司 | Gradual change type automobile tail light device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |