CN203819117U - Car backing warning device - Google Patents
Car backing warning device Download PDFInfo
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- CN203819117U CN203819117U CN201320737350.7U CN201320737350U CN203819117U CN 203819117 U CN203819117 U CN 203819117U CN 201320737350 U CN201320737350 U CN 201320737350U CN 203819117 U CN203819117 U CN 203819117U
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- lamp
- car
- car backing
- backing
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a car backing warning device and belongs to the technical field of cars. The car backing warning device solves the problem that the car in the prior art cannot remind people that the car backs during car backing due to the facts that light of a reminding lamp at the rear of the car is not bright enough and car backing prompt is not striking enough. The car backing warning device comprises a car backing reminding lamp set which is used for reminding rear cars or personnel that the car backs and a microprocessor which is used for controlling the car backing reminding set to be opened during car backing; the car backing lamp set comprises a car backing lamp, a left turn lamp and a right turn lamp; an input terminal of the microprocessor is connected with a car backing gear switch; a microprocessor outputs a control command to open the car backing lamp when judges that a car backing gear switch is closed and the microprocessor simultaneously controls the left turn lamp and the right turn lamp to twinkle to be lightened. The car backing warning device can effectively remind the rear personnel or vehicles to avoid the car backing and accordingly guarantees the driving safety due to the brightened car backing warning illumination and the effective car backing prompt.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of reversing alarm device.
Background technology
Backing-up lamp is a kind of of vehicle auxiliary alarm light, for reflecting that barricade vehicle is in reversing state, to make front vehicle or personnel know the alarming effect of astern signal.Wherein to disclose a kind of patent No. be 96208726.2 vehicle auxiliary alarm light to Chinese patent literature, the input interface of the direct input microprocessor of signal of this reversing, brake, left and right turn signal, controls and turns on backing-up lamp, left and right directions lamp, stoplight stop lamp etc. according to the astern signal of vehicle.The simple various states that also can reflect vehicle of this device.But only can see that simple unlatching backing-up lamp can not well play the alarming effect in night or insufficient light situation.
When people move backward at night, hang into reversing gear, the tailstock will light a white lamp and be backing-up lamp, make road in the rear brighter, but often there are car or people to run into tailstock portion, searching major cause is that the reversing prompting bright not and vehicle of rear view of vehicle attention gatter light is eye-catching not, is not enough to remind people that you move backward, and has certain traffic safety hidden danger.
Summary of the invention
The utility model, for existing problem, has proposed a kind of reversing alarm device, and this device, by blast vehicle backing warning lighting and actv. reversing prompting, plays personnel or the car at effective prompting rear and dodges, thereby guarantee traffic safety.
The utility model is realized by following technical proposal: a kind of reversing alarm device, it is characterized in that, this device comprises for reminding reversing attention gatter group that front vehicle or personnel Ben Che moveing backward and for controlling the microprocessor that reversing attention gatter group is opened when the vehicle backing, described reversing attention gatter group comprises the backing-up lamp connecting respectively with treater mouth, left steering lamp and right steering lamp, the input end of described microprocessor is connected with backward gear bit switch, described microprocessor is exported control command and is opened backing-up lamp when judgement backward gear bit switch is closed, left steering lamp controlled respectively by microprocessor simultaneously and the flicker of right steering lamp is lighted.
Vehicle is moveed backward, the gear of moveing backward is hung into backward gear, and now backward gear bit switch is closed, and output pulse signal is to microprocessor, the current state of microprocessor judges vehicle is that reversing state is opened backing-up lamp, opens left steering lamp and the right steering lamp line flicker of going forward side by side simultaneously and reminds.Thereby having realized when vehicle backing intelligence opens backing-up lamp and lights left and right turn signal and make vehicle when reversing, improve the brightness of rear reversing warning lighting, left and right turn signal is glimmered and is lighted again simultaneously, has played the effect that more obvious prompting front vehicle or personnel Ben Che are moveing backward and automatically dodging.
In above-mentioned reversing alarm device, described microprocessor is controlled left steering lamp and right steering lamp is lighted N second and glimmers M second, and M value is not more than N value.Here the time of lighting is greater than scintillation time, makes the flicker of left and right turn signal be unlikely to too frequent, avoids dodging colored rear personnel's eyes.
In above-mentioned reversing alarm device, the input end of described microprocessor is also connected with time delay module.Microprocessor is controlled the flicker of left and right turn signal and is lighted the time by the timing effect of time delay module.
In above-mentioned reversing alarm device, the input end of described microprocessor is also connected with ignition lock.Here microprocessor is only when ignition lock is closed, and vehicle activates and carries out work after opening.
In above-mentioned reversing alarm device, described microprocessor input end also is also connected with manual main supply switch.When not wanting to use this device, chaufeur can select manual main supply switch to carry out this device of hard closing.
In above-mentioned reversing alarm device, described N second is 2-4 second.Here determine that the time of lighting is more suitable for the photoresponse of human eye.
In above-mentioned reversing alarm device, described M second is 0.5-1.5 second.Here make flicker not dazzling.
In above-mentioned reversing alarm device, described microprocessor is BCM.BCM is the abbreviation of car body controller.By BCM, realized the control process of reversing alarm device, need not separately establish controller, reduce unnecessary wire harness and controller, be not only set without increasing cost the easy while.
Compared with prior art, the utility model reversing alarm device is by not only opening backing-up lamp when the vehicle backing, open left and right turn signal simultaneously and carry out blast vehicle backing road illumination, control left and right turn signal flicker simultaneously and realize actv. reversing prompting, play personnel or the car at effective prompting rear and dodge, thereby guarantee traffic safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, BCM; 2, ignition lock; 3, reversing attention gatter group; 31, backing-up lamp; 32, left steering lamp; 33, right steering lamp; 4, backward gear bit switch; 5, time delay module; 6, manual main supply switch.
The specific embodiment
Be below specific embodiment of the utility model, and by reference to the accompanying drawings, the technical solution of the utility model be further described, but the utility model is not limited to these embodiment.
As shown in Figure 1, this reversing alarm device comprises for reminding reversing attention gatter group 3 that front vehicle or personnel Ben Che moveing backward and for controlling the microprocessor that reversing attention gatter group is opened when the vehicle backing.Reversing attention gatter group 3 comprises backing-up lamp 31, left steering lamp 32 and the right steering lamp 33 connecting respectively with treater mouth.The input end of microprocessor is connected with backward gear bit switch 4.The input end of microprocessor is also connected with time delay module 5.Microprocessor is exported control command and is opened backing-up lamp 31 when judgement backward gear bit switch 4 is closed, and left steering lamp 32 controlled respectively by microprocessor simultaneously and 33 flickers of right steering lamp are lighted.Microprocessor is controlled left steering lamp 32 and right steering lamp 33 is lighted N second and glimmers M second, and M value is not more than N value.N selection range second is 2-4 second.M selection range second is 0.5-1.5 second.Under the present embodiment optimal mode, microprocessor control left steering lamp 32 and right steering lamp 33 are lighted 3 seconds and glimmer 1 second, improve rear brightness and remind rear pedestrian and vehicle.
The input end further more improving at microprocessor for this reversing alarm device is also connected with respectively ignition lock 2 or manual main supply switch 6.Also can connect at the input end of microprocessor ignition lock 2 and hand switch 6 simultaneously.The microprocessor here can select other automobile controllers to carry out independent setting, and optimal selection microprocessor is BCM1.BCM1 is the abbreviation of car body controller.Control and deterministic process unification are realized and made structure simpler by BCM1, without another cloth wire harness.
Below the principle of work of the utility model reversing alarm device:
When ignition lock 2 is got to ON gear, be ignition lock 2 closures, BCM1 starts working, when vehicle is moveed backward, the gear of moveing backward is hung into backward gear, now backward gear bit switch 4 closures, output pulse signal is to BCM1, the current state of BCM1 judgement vehicle is that reversing state is opened backing-up lamp 31, exports control signal simultaneously and makes it light N second and glimmer M second to left steering lamp 32 and right steering lamp 33, opens left steering lamp 32 and right steering lamp 33 line flicker of going forward side by side and reminds.Improve rear view of vehicle illumination and remind brightness and remind intensity, thereby remind rear pedestrian and vehicle to note dodging; When ignition lock 2 is got to other gear or while exiting backward gear, system exits automatically.In when reversing, as chaufeur this device of relatively conflicting can be closed by force by manual main supply switch 6.
Specific embodiment described herein is only to the utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as BCM1, ignition lock 2, reversing attention gatter group 3, backing-up lamp 31, left steering lamp 32, right steering lamp 33, backward gear bit switch 4, time delay module 5, manual main supply switch 6 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain that it is all contrary with the utility model spirit that essence of the present utility model is construed to any additional restriction them.
Claims (8)
1. a reversing alarm device, it is characterized in that, this device comprises for reminding reversing attention gatter group (3) that front vehicle or personnel Ben Che moveing backward and for controlling the microprocessor that reversing attention gatter group (3) is opened when the vehicle backing, described reversing attention gatter group (3) comprises the backing-up lamp (31) connecting respectively with treater mouth, left steering lamp (32) and right steering lamp (33), the input end of described microprocessor is connected with backward gear bit switch (4), described microprocessor is opened backing-up lamp (31) for export control command when backward gear bit switch (4) is closed, microprocessor is exported simultaneously and is controlled the control signal that left steering lamp (32) and right steering lamp (33) glimmer and light.
2. reversing alarm device according to claim 1, is characterized in that, the input end of described microprocessor is also connected with time delay module (5).
3. reversing alarm device according to claim 1 and 2, is characterized in that, the input end of described microprocessor is also connected with ignition lock (2).
4. reversing alarm device according to claim 3, is characterized in that, described microprocessor input end also is also connected with manual main supply switch (6).
5. reversing alarm device according to claim 4, is characterized in that, described microprocessor is BCM(1).
6. reversing alarm device according to claim 1, is characterized in that, described microprocessor is controlled left steering lamp (32) and right steering lamp (33) is lighted N second and glimmers M second, and M value is not more than N value.
7. reversing alarm device according to claim 6, is characterized in that, described N second is 2-4 second.
8. reversing alarm device according to claim 7, is characterized in that, described M second is 0.5-1.5 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737350.7U CN203819117U (en) | 2013-11-19 | 2013-11-19 | Car backing warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737350.7U CN203819117U (en) | 2013-11-19 | 2013-11-19 | Car backing warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819117U true CN203819117U (en) | 2014-09-10 |
Family
ID=51474647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320737350.7U Expired - Fee Related CN203819117U (en) | 2013-11-19 | 2013-11-19 | Car backing warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712594A (en) * | 2019-11-12 | 2020-01-21 | 合肥长安汽车有限公司 | Device and method for vehicle-mounted reversing video display brightening at night |
-
2013
- 2013-11-19 CN CN201320737350.7U patent/CN203819117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712594A (en) * | 2019-11-12 | 2020-01-21 | 合肥长安汽车有限公司 | Device and method for vehicle-mounted reversing video display brightening at night |
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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: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |