CN206797246U - A kind of high-mount brake lamp system for recognizing severity of braking - Google Patents
A kind of high-mount brake lamp system for recognizing severity of braking Download PDFInfo
- Publication number
- CN206797246U CN206797246U CN201720483965.XU CN201720483965U CN206797246U CN 206797246 U CN206797246 U CN 206797246U CN 201720483965 U CN201720483965 U CN 201720483965U CN 206797246 U CN206797246 U CN 206797246U
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- China
- Prior art keywords
- brake pedal
- brake
- braking
- lamp
- mount
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- 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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Abstract
A kind of high-mount brake lamp system for recognizing severity of braking, it is characterised in that：Including the brake pedal being sequentially connected,Brake pedal displacement transducer,Brake pedal unit connector,Displacement signal acquisition wire harness,High-order braking lamp controller,Controller plate electrode connector,LED thread switching control beam,High-mount brake lamp assembly connector,High-mount brake lamp,During driver's brake pedal,Brake pedal displacement signal is gathered by brake pedal displacement transducer and is transmitted to high-order braking lamp controller,The utility model is by brake pedal displacement,Brake pedal change in displacement rate is the input of fuzzy rule,The difference that severity of braking is exported according to fuzzy rule lights the number of light emitting diode in high-mount brake lamp to control,The brake condition of rear car driver's front truck is reminded with this,Reduce the reaction time that rear car driver recognizes front truck brake condition,Shorten rear car and the time difference of front truck operation reaction,Avoid knocking into the back the generation of traffic accident.
Description
Technical field
It the utility model is related to a kind of high-mount brake lamp system for recognizing severity of braking.
Background technology
The problem of automobile is brought more convenient, but simultaneously following is also evident from, in recent years, China's motor vehicle
Recoverable amount rapidly increases, and traffic accident is more and more frequent, and caused property loss and casualties number is surprising.Traffic accident is
Done harm to as the first in the world, and China is one of country that traffic death toll is most in the world.From later 1980s
Chinese transportation accident year death toll first more than 50,000 so far, the annual traffic accident in CONTINENTAL AREA OF CHINA 500,000, because of traffic
Death tolls more than 100,000 people, rank first in the world in continuous more than ten year.Rear-ended car accident is only secondary in road traffic
In the multiple accident pattern that front and side are bumped against, overall traffic accident 30% ~ 40% is accounted for.Front truck brake hard causes rear car driver
Reaction is one of the main reason for rear-end collision occurs not in time, and the rear car that directly takes the form of for causing to knock into the back is slowed down not in time
Or deceleration is inadequate.Its key is that brake hard of the rear car driver to front truck has reaction time, current vehicle brake hard
When, rear car driver only can just take brake measure when feeling that front truck speed has changed.Pass through front truck severity of braking
Prompting rear car is reduced knock into the back or reduce the intensity that knocks into the back and have important meaning.
Utility model content
The purpose of this utility model is to provide a kind of high-mount brake lamp system for recognizing severity of braking, overcomes existing vapour
Car Brake lamp can not remind the shortcomings that rear car driver's front truck current brake intensity.
A kind of high-mount brake lamp system for recognizing severity of braking, it is characterised in that：Including be sequentially connected brake pedal,
Brake pedal displacement transducer, brake pedal unit connector, displacement signal acquisition wire harness, high-order braking lamp controller, control
Device plate electrode connector, LED thread switching control beam, high-mount brake lamp assembly connector, high-mount brake lamp.
A kind of high-mount brake lamp system for recognizing severity of braking, it is characterised in that：During driver's brake pedal, lead to
Cross brake pedal displacement transducer collection brake pedal displacement signal and be transmitted to high-order braking lamp controller, displacement is believed
Number carry out differential obtain brake pedal change in displacement rate, high-order braking lamp controller is according to brake pedal displacement and brake pedal position
Move rate of change and export very small, small, medium, big four kinds of different braking intensity control signals, corresponding light in high-mount brake lamp is sent out
Optical diode LED number, the brake condition of rear car driver's front truck is reminded with this.
It is of the present utility model to have the technical effect that：Brake pedal displacement, brake pedal change in displacement rate be by the utility model
The input of fuzzy rule, the difference that severity of braking is exported according to fuzzy rule light light emitting diode in high-mount brake lamp to control
Number, the brake condition of rear car driver's front truck is reminded with this, rear car driver is reduced and recognizes the anti-of front truck brake condition
Between seasonable, shorten rear car and the time difference of front truck operation reaction, the generation for the traffic accident that avoids knocking into the back, ensure the row of subsequent vehicle
Car safety.The system is designed on the basis of existing high-mount brake lamp and vehicle control system, makes full use of existing vapour
Sensor and controller on car, overall structure is simple, and manufacturing cost is relatively low, cost-effective, is a kind of low cost, safety
Efficient high-mount brake lamp system.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1st, brake pedal, 2, brake pedal displacement transducer, 3, brake pedal unit connector, 4, displacement signal
Gather wire harness, 5, high-order braking lamp controller, 6, controller plate electrode connector, 7, LED thread switching control beam,
8th, high-mount brake lamp assembly connector, 9, LED, 10, high-mount brake lamp.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with the accompanying drawings：
A kind of high-mount brake lamp system for recognizing severity of braking, it is characterised in that：Including the brake pedal being sequentially connected
1st, brake pedal displacement transducer 2, brake pedal unit connector 3, displacement signal acquisition wire harness 4, high-order braking lamp controller
5th, controller plate electrode connector 6, LED thread switching control beam 7, high-mount brake lamp assembly connector 8, high-order braking
Lamp 10, in the process of moving, driver frequently can step on brake pedal 1 according to traffic conditions and slow down or stop to realize automobile,
Driver steps on the depth of brake pedal 1 and speed will directly translate into the difference of Current vehicle severity of braking, brake pedal displacement
Sensor 2 collects displacement signal and is transferred to high-order braking lamp controller 5 by displacement signal acquisition wire harness 4, by displacement signal
Carry out differential and obtain brake pedal change in displacement rate v, according to fuzzy control theory and the expertise of accumulation, establish fuzzy rule
Then.By brake pedal displacement components u, the input that brake pedal change in displacement rate v is fuzzy rule, table 1 is control severity of braking q mould
Rule list is pasted, wherein VS, S, M, L represents very small, small, medium, big respectively.
High-order braking lamp controller 5 is strong according to very small, small, medium, the big four kinds of different brakings of FUZZY ALGORITHMS FOR CONTROL output
Q control signals are spent, come transmitting switch control signal, four kinds of severity of braking difference by LED thread switching control beam 7
It is corresponding to light in high-mount brake lamp that two, six, ten or 14 LEDs 9, rear car driver be according to height
Position Brake lamp 10 lights the number of LED 9 to recognize the severity of braking of front truck, and it is anti-to improve subsequent vehicle driver
Power and the reaction time should be able to be reduced, reduce and knock into the back intensity or avoid the generation of rear-end collision.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, make some equivalent substitutes or obvious modification without departing from the concept of the premise utility, and performance or
Purposes is identical, then should be considered as belonging to the protection domain that claims that the utility model is submitted determine.
Claims (2)
- A kind of 1. high-mount brake lamp system for recognizing severity of braking, it is characterised in that：Including the brake pedal being sequentially connected （1）, brake pedal displacement transducer（2）, brake pedal unit connector（3）, displacement signal acquisition wire harness（4）, high-order braking Lamp controller（5）, controller plate electrode connector（6）, LED thread switching control beam（7）, high-mount brake lamp assembly connects Plug-in unit（8）, high-mount brake lamp（10）.
- 2. the high-mount brake lamp system according to claim 1 for recognizing severity of braking, it is characterised in that：Driver steps on Brake pedal（1）When, pass through brake pedal displacement transducer（2）Collection brake pedal displacement signal is simultaneously transmitted to high-order system Dynamic lamp controller（5）, displacement signal progress differential is obtained into brake pedal change in displacement rate, high-order braking lamp controller（5）Root Very small, small, medium, big four kinds of different braking strength controls letter is exported according to brake pedal displacement and brake pedal change in displacement rate Number, it is corresponding to light high-mount brake lamp（10）Middle LED（9）Number, rear car driver's front truck is reminded with this Brake condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483965.XU CN206797246U (en) | 2017-05-04 | 2017-05-04 | A kind of high-mount brake lamp system for recognizing severity of braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483965.XU CN206797246U (en) | 2017-05-04 | 2017-05-04 | A kind of high-mount brake lamp system for recognizing severity of braking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206797246U true CN206797246U (en) | 2017-12-26 |
Family
ID=60738026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720483965.XU Expired - Fee Related CN206797246U (en) | 2017-05-04 | 2017-05-04 | A kind of high-mount brake lamp system for recognizing severity of braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206797246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873898A (en) * | 2020-07-23 | 2020-11-03 | 重庆长安汽车股份有限公司 | High-order brake lamp prompting system and method and vehicle |
| CN113352984A (en) * | 2020-03-02 | 2021-09-07 | 北京新能源汽车股份有限公司 | Automobile tail lamp control method and device and automobile |
-
2017
- 2017-05-04 CN CN201720483965.XU patent/CN206797246U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352984A (en) * | 2020-03-02 | 2021-09-07 | 北京新能源汽车股份有限公司 | Automobile tail lamp control method and device and automobile |
| CN111873898A (en) * | 2020-07-23 | 2020-11-03 | 重庆长安汽车股份有限公司 | High-order brake lamp prompting system and method and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |