CN205344676U - Gradual change LED brake light - Google Patents
Gradual change LED brake light Download PDFInfo
- Publication number
- CN205344676U CN205344676U CN201620146706.3U CN201620146706U CN205344676U CN 205344676 U CN205344676 U CN 205344676U CN 201620146706 U CN201620146706 U CN 201620146706U CN 205344676 U CN205344676 U CN 205344676U
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- vcu
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Abstract
The utility model belongs to the technical field of car safety, concretely relates to gradual change LED brake light. Including brake travel switch, speed sensor, slope sensor, VCU, LED banks controlling means and LED banks, brake travel switch, speed sensor and slope sensor link to each other with VCU, and LED banks controlling means one end links to each other with VCU, and the other end links to each other with the LED banks. The utility model discloses can exist under the stop lamp condition at the vehicle, increase the multiunit according to the multiple duty parameter of car and produce the LED banks of gradual change to the more accurate actual motion state that demonstrates the vehicle, the emergence of the phenomenon of avoiding knocking into the back.
Description
Technical field
This utility model belongs to technical field of vehicle safety, is specifically related to a kind of gradual change LED brake lamp.
Background technology
Light emitting diode, uses generally as brake lamp or daytime running lamps, long service life, lights speed fast, and faster than the bright speed of normal lamp bubble point 50 milliseconds, speed is under the premise of 100km/h, and braking distance can shorten about 1.4 meters.When the existing industrialization degree high development of China, LED cost sharply declines, and LED has become the main trend in market for high-mount stop lamp and taillight.
In road traffic accident, hearing that maximum accidents is exactly rear-end collision, city back warp often occurs that two cars knock into the back, and is easier on highway to occur that the chain of rings knocks into the back phenomenon.Knocking into the back of usual urban road, is nothing but slight collision, and the person of meeting accident needs the cost of the time of paying, and the knocking into the back of highway, the cost that the person of meeting accident often to give one's life for.
Wherein rear-end collision phenomenon has an important factor: when driver lacks object of reference within view, only by front truck afterbody brake lamp operating mode, it is difficult to judge the kinestate that front truck is actual accurately, thus causing two car relative velocities unbalance suddenly under specific circumstances, causing and knocking into the back.
For solving problem above, notification number is: CN2921573, publication date is: the Chinese utility model patent of 2007-07-11, disclose a kind of anti-weight color separation brake lamp that knocks into the back, including high-mount stop lamp 1 with emergency brake special lamp 2, emergency brake special lamp place are provided with self-insurance power supply flasher, brake place is provided with sensor, above high-mount stop lamp 1 is located in former brake lamp, emergent braking lamp 2 is located at the both sides of high-mount stop lamp 1, high-mount stop lamp 1 power supply and former brake lamp power supply and is connected；Emergent braking lamp and flasher out-put supply connect, its input power is connected with high-mount stop lamp, it starts holding wire and is connected with sensor, former brake lamp and high-mount stop lamp light are set to light red, emergent braking lamp light is set to peony, highlighted and glimmer, only bright light red brake lamp when gently touching on the brake, when heavily touching on the brake, light red and peony brake lamp are all bright.
This technology can to a certain degree solve problem, but, if running into situations below, then cannot solve: dropping road if slow on long slope, without in retarder situation, driver needs the braking that touches on the brake for a long time, brake lamp length is bright, and brake hard situation is run at this, rear car cannot judge that whether front truck creates backward acceleration, knocks into the back thus causing；When front truck knocks into the back suddenly, if the vehicle drivers that knocks into the back does not step on Brake lamp, or front truck knocks into the back, but the vehicle drivers that knocks into the back is not switched on emergency light.Such rear car driver is difficult to correct judgment front truck kinestate at short notice, causes the chain of rings to knock into the back；Breaking down in situation at front truck Brake lamp, rear car is difficult to judge front truck kinestate at short notice, causes and knocks into the back.
Utility model content
The purpose of this utility model is in that, for problems of the prior art, exist in Brake lamp situation at vehicle, add the many groups of LED groups producing gradual change according to automobile various working parameter, thus demonstrating the actual motion state of vehicle more accurately, it is to avoid the generation of the phenomenon that knocks into the back.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of gradual change LED brake lamp, device and LED group is controlled including brake travel switch, vehicle speed sensor, Slope Transducer, VCU, LED group, described brake travel switch, vehicle speed sensor are connected with VCU with Slope Transducer, LED group controls device one end and is connected with VCU, and the other end is connected with LED group.
Further, described LED group includes 3-8 group LED.
Further, described LED group includes 6 groups of LED.
Further, described LED one unit of every 3 compositions, 3 LED parallel connections in unit.
Further, described often group LED uses same main power line.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
1, this utility model can exist in Brake lamp situation at vehicle, adds the many groups of LED groups producing gradual change according to automobile various working parameter, thus demonstrating the actual motion state of vehicle more accurately, it is to avoid the generation of the phenomenon that knocks into the back.
2, this utility model collects brake phase detector, vehicle speed sensor and Slope Transducer signal by VCU, and execution signal is sent to after computing Brake lamp, and instruction vehicle condition is more accurate.
3, the alternative indicator feature of LED group of the present utility model, can work independently, and when Brake lamp fault, has deictic function.
4, this utility model novel in appearance, show attractive in appearance, and instruction vehicle condition information more accurately, more directly perceived, subjective easily allow client accept.
Accompanying drawing explanation
Fig. 1 is that this utility model controls logic chart；
Fig. 2 is this utility model installation site figure；
Fig. 3 is that LED group lights synopsis.
Labelling in figure: 1, high-mount stop lamp, 2, combined tail lamp, 3, brake lamp, 4, LED group, 5, first group of LED, 6, second group of LED, the 7, the 3rd group of LED, the 8, the 4th group of LED, the 9, the 5th group of LED, the 10, the 6th group of LED.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
Embodiment 1
As a kind of preferred embodiment of the present utility model, with reference to Figure of description 1, accompanying drawing 2 and accompanying drawing 3, present embodiment discloses a kind of gradual change LED brake lamp, the present embodiment includes:
A kind of gradual change LED brake lamp, device and LED group 4 is controlled including brake travel switch, vehicle speed sensor, Slope Transducer, VCU, LED group, described brake travel switch, vehicle speed sensor are connected with VCU with Slope Transducer, LED group controls device one end and is connected with VCU, and the other end is connected with LED group 4.Described LED group 4 includes 6 groups of LED.Described LED one unit of every 3 compositions, 3 LED parallel connections in unit.Described often group LED uses same main power line.
This utility model can exist in Brake lamp situation at vehicle, adds the many groups of LED groups 4 producing gradual change according to automobile various working parameter, thus demonstrating the actual motion state of vehicle more accurately, it is to avoid the generation of the phenomenon that knocks into the back.This utility model collects brake phase detector, vehicle speed sensor and Slope Transducer signal by VCU, and execution signal is sent to after computing Brake lamp, and instruction vehicle condition is more accurate.The alternative indicator feature of LED group 4 of the present utility model, can work independently, and when Brake lamp fault, has deictic function.This utility model novel in appearance, show attractive in appearance, and instruction vehicle condition information more accurately, more directly perceived, subjective easily allow client accept.
VCU collects brake travel switching voltage signal, vehicle speed sensor signal, Slope Transducer signal, carries out comprehensively analyzing and data process, and data after process is exported with PWN waveform, LED group controls device and receive and export the opening and closing of electric current control LED group 4.
LED group 4 is mountable in high-mount stop lamp 1, it is possible to be installed on combined tail lamp 2.When Brake lamp fault, when brake lamp 3 does not work, the alternative brake lamp 3 of LED group 4 indicates vehicle just at brake deceleration.
Severity according to brake and deceleration, control the 6th group of LED 10, the 5th group of LED 9, the 4th group of LED 8, the lighting and extinguishing of the 3rd group of 7, second group of 6, first group of LED 5 of LED of LED from low to high respectively, also by different rule combinations, represent and slip the abnormal brake conditions such as car.
VCU calculates braking percentage ratio after receiving the information of brake travel switch, vehicle speed sensor and Slope Transducer, and to LED group, braking percentage ratio transmission is controlled device, and LED group controls device and controls lighting and extinguishing of LED group 4 according to braking percentage ratio.
When braking percentage ratio and being 0-15%, first group of LED 5 is lighted；When braking percentage ratio and being 15%-30%, first group of LED 5 and second group of LED 6 are lighted；When braking percentage ratio and being 30%-45%, 5, second group of LED 6 of first group of LED and the 3rd group of LED 7 are lighted；When braking percentage ratio and being 45%-60%, 5, second group of LED 6 of first group of LED, the 3rd group of LED 7 and the 4th group of LED 8 are lighted；When braking percentage ratio and being 60%-75%, 5, second group of LED 6 of first group of LED, the 3rd group of LED 7, the 4th group of LED 8 and the 5th group of LED 9 are lighted；When braking percentage ratio and being 75%-100%, 5, second group of LED 6 of first group of LED, the 3rd group of LED 7, the 4th group of LED 8, the 5th group of LED 9 and the 6th group of LED 10 are lighted.
Described LED and VCU technical term all as is known to those skilled in the art.VCU is the abbreviation of control unit for vehicle.
Embodiment 2
As another embodiment of the present utility model, with reference to Figure of description 1 and accompanying drawing 2, present embodiment discloses a kind of gradual change LED brake lamp, the present embodiment includes:
A kind of gradual change LED brake lamp, device and LED group 4 is controlled including brake travel switch, vehicle speed sensor, Slope Transducer, VCU, LED group, described brake travel switch, vehicle speed sensor are connected with VCU with Slope Transducer, LED group controls device one end and is connected with VCU, and the other end is connected with LED group 4.Described LED group 4 includes 3 groups of LED.Described LED one unit of every 3 compositions, 3 LED parallel connections in unit.Described often group LED uses same main power line.
This utility model can exist in Brake lamp situation at vehicle, adds the many groups of LED groups 4 producing gradual change according to automobile various working parameter, thus demonstrating the actual motion state of vehicle more accurately, it is to avoid the generation of the phenomenon that knocks into the back.This utility model collects brake phase detector, vehicle speed sensor and Slope Transducer signal by VCU, and execution signal is sent to after computing Brake lamp, and instruction vehicle condition is more accurate.The alternative indicator feature of LED group 4 of the present utility model, can work independently, and when Brake lamp fault, has deictic function.This utility model novel in appearance, show attractive in appearance, and instruction vehicle condition information more accurately, more directly perceived, subjective easily allow client accept.
VCU collects brake travel switching voltage signal, vehicle speed sensor signal, Slope Transducer signal, carries out comprehensively analyzing and data process, and data after process is exported with PWN waveform, LED group controls device and receive and export the opening and closing of electric current control LED group 4.
LED group 4 is mountable in high-mount stop lamp 1, it is possible to be installed on combined tail lamp 2.When Brake lamp fault, when brake lamp 3 does not work, the alternative brake lamp 3 of LED group 4 indicates vehicle just at brake deceleration.
Described LED and VCU technical term all as is known to those skilled in the art.VCU is the abbreviation of control unit for vehicle.
Embodiment 3
As another embodiment of the present utility model, with reference to Figure of description 1 and accompanying drawing 2, present embodiment discloses a kind of gradual change LED brake lamp, the present embodiment includes:
A kind of gradual change LED brake lamp, device and LED group 4 is controlled including brake travel switch, vehicle speed sensor, Slope Transducer, VCU, LED group, described brake travel switch, vehicle speed sensor are connected with VCU with Slope Transducer, LED group controls device one end and is connected with VCU, and the other end is connected with LED group 4.Described LED group 4 includes 8 groups of LED.Described LED one unit of every 3 compositions, 3 LED parallel connections in unit.Described often group LED uses same main power line.
This utility model can exist in Brake lamp situation at vehicle, adds the many groups of LED groups 4 producing gradual change according to automobile various working parameter, thus demonstrating the actual motion state of vehicle more accurately, it is to avoid the generation of the phenomenon that knocks into the back.This utility model collects brake phase detector, vehicle speed sensor and Slope Transducer signal by VCU, and execution signal is sent to after computing Brake lamp, and instruction vehicle condition is more accurate.The alternative indicator feature of LED group 4 of the present utility model, can work independently, and when Brake lamp fault, has deictic function.This utility model novel in appearance, show attractive in appearance, and instruction vehicle condition information more accurately, more directly perceived, subjective easily allow client accept.
VCU collects brake travel switching voltage signal, vehicle speed sensor signal, Slope Transducer signal, carries out comprehensively analyzing and data process, and data after process is exported with PWN waveform, LED group controls device and receive and export the opening and closing of electric current control LED group 4.
LED group 4 is mountable in high-mount stop lamp 1, it is possible to be installed on combined tail lamp 2.When Brake lamp fault, when brake lamp 3 does not work, the alternative brake lamp 3 of LED group 4 indicates vehicle just at brake deceleration.
Described LED and VCU technical term all as is known to those skilled in the art.VCU is the abbreviation of control unit for vehicle.
Obviously, above-described embodiment of the present utility model is for clearly demonstrating the citing that this utility model does, and is not the restriction of the embodiment to utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also all of implementation being illustrated one by one.And these belong to apparent change that the technical solution of the utility model extended out or variation still falls within the row of protection domain of the present utility model.
Claims (5)
1. a gradual change LED brake lamp, it is characterized in that, device and LED group (4) is controlled including brake travel switch, vehicle speed sensor, Slope Transducer, VCU, LED group, described brake travel switch, vehicle speed sensor are connected with VCU with Slope Transducer, LED group controls device one end and is connected with VCU, and the other end is connected with LED group (4).
2. a kind of gradual change LED brake lamp according to claim 1, it is characterised in that described LED group (4) includes 3-8 group LED.
3. a kind of gradual change LED brake lamp according to claim 1, it is characterised in that described LED group (4) includes 6 groups of LED.
4. a kind of gradual change LED brake lamp according to Claims 2 or 3, it is characterised in that described LED one unit of every 3 compositions, 3 LED parallel connections in unit.
5. a kind of gradual change LED brake lamp according to claim 4, it is characterised in that described often group LED uses same main power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146706.3U CN205344676U (en) | 2016-02-26 | 2016-02-26 | Gradual change LED brake light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146706.3U CN205344676U (en) | 2016-02-26 | 2016-02-26 | Gradual change LED brake light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205344676U true CN205344676U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620146706.3U Expired - Fee Related CN205344676U (en) | 2016-02-26 | 2016-02-26 | Gradual change LED brake light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205344676U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314265A (en) * | 2016-09-30 | 2017-01-11 | 何达江 | Automotive intelligent three-color tail lamp |
| CN110612564A (en) * | 2017-08-10 | 2019-12-24 | 欧姆龙株式会社 | Display device and game machine |
| CN111703311A (en) * | 2020-05-25 | 2020-09-25 | 南京金龙客车制造有限公司 | Steep-slope slow-descent control method based on pure electric passenger car system |
| CN111775830A (en) * | 2020-07-09 | 2020-10-16 | 嘉兴海拉灯具有限公司 | Automobile brake lamp, automobile body control module, brake lamp control system and method |
-
2016
- 2016-02-26 CN CN201620146706.3U patent/CN205344676U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314265A (en) * | 2016-09-30 | 2017-01-11 | 何达江 | Automotive intelligent three-color tail lamp |
| CN110612564A (en) * | 2017-08-10 | 2019-12-24 | 欧姆龙株式会社 | Display device and game machine |
| US11069178B2 (en) | 2017-08-10 | 2021-07-20 | Omron Corporation | Display device and game machine |
| CN110612564B (en) * | 2017-08-10 | 2023-01-03 | 欧姆龙株式会社 | Display device and game machine |
| CN111703311A (en) * | 2020-05-25 | 2020-09-25 | 南京金龙客车制造有限公司 | Steep-slope slow-descent control method based on pure electric passenger car system |
| CN111775830A (en) * | 2020-07-09 | 2020-10-16 | 嘉兴海拉灯具有限公司 | Automobile brake lamp, automobile body control module, brake lamp control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |