CN206031192U - High -mount brake light device based on projection display - Google Patents
High -mount brake light device based on projection display Download PDFInfo
- Publication number
- CN206031192U CN206031192U CN201620741867.7U CN201620741867U CN206031192U CN 206031192 U CN206031192 U CN 206031192U CN 201620741867 U CN201620741867 U CN 201620741867U CN 206031192 U CN206031192 U CN 206031192U
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- Prior art keywords
- brake
- vehicle
- reason
- signal
- projecting cell
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- 239000011521 glass Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Abstract
The utility model discloses a high -mount brake light device based on projection display belongs to automobile parts technical field, including brake mechanism and projection unit, brake mechanism sends brake signal to projection unit will brake warning information projected behind the vehicle on the windshield with control projection unit. Through setting up projection unit in vehicle original brake light position, warn the red projection of colour on the windshield of back with vehicle disc brake, vehicle disc brake shows and reminds very obviously, can give the rear vehicle by effectual brake information transfer with the place ahead vehicle, the brake condition of the place ahead vehicle is notice to better warning rear vehicle.
Description
Technical field
This utility model is related to technical field of automobile parts, more particularly to a kind of high-mount stop lamp based on Projection Display
Device.
Background technology
High-order brake device is typically mounted on case cover, at the top of the tailstock or in wind shield glass wind shield, its effect be
Warning color is sent when vehicle deceleration or brake to warn the vehicle for travelling below, prevents rear-end collision.
But, the prompting that existing vehicle brake shows is not obvious enough, especially the relatively low car in chassis and minicar
Brake lamp is arranged on case cover or in wind shield glass wind shield, the position of brake lamp is relatively low, the vehicle for being followed by travelling is special
It is not that the driver of the higher truck in chassis, car and bus is sometimes difficult to see, causes to ignore or can't see front car
Brake remind, cause vehicle rear-end collision accident.And, existing high-mount stoplight device will be stopped to remind by warning color
Car, and front vehicle the reason for will braking, can not will be passed to, cause front vehicle control peace according to front road conditions
Full driving distance, and then the safety of driving cannot be ensured.
Utility model content
The purpose of this utility model is to provide a kind of high-mount stoplight device based on Projection Display, to solve existing skill
The prompting that the vehicle brake that art is present shows is not obvious, it is impossible to the problem for effectively preventing vehicle rear-end collision accident from occurring.
For realizing object above, the technical solution adopted in the utility model is：An a kind of high position based on Projection Display is provided
Brake lamp device, including braking mechanism and projecting cell, it is single to control projection that braking mechanism sends brake signal to projecting cell
Unit is projected in brake alarming information on back vehicle windshield glass.
Compared with prior art, there is following technique effect in this utility model：By in the original brake lamp position of vehicle
Projecting cell is set, and by vehicle brake warning color drop shadow red on wind shield glass wind shield, vehicle brake display alarm is very bright
It is aobvious, can preferably remind front vehicle to note front vehicles effectively by the brake information transmission of front vehicles to front vehicle
Braking conditions.
Description of the drawings
Fig. 1 is a kind of structural representation of high-mount stoplight device based on Projection Display that this utility model is provided；
Fig. 2 is the front view of the projecting cell installation site in one embodiment of this utility model；
Fig. 3 is the side view of the projecting cell installation site in one embodiment of this utility model；
Fig. 4 is the structural representation of the projecting cell in this utility model；
Fig. 5 is structural representation of the another kind of this utility model offer based on the high-mount stoplight device of Projection Display；
Fig. 6 is structural representation of the another kind of this utility model offer based on the high-mount stoplight device of Projection Display；
Fig. 7 is the projecting cell schematic view of the mounting position in another embodiment of this utility model.
Specific embodiment
With reference to Fig. 1 to Fig. 7, this utility model is described in further detail.
Refering to Fig. 1 to Fig. 4, this utility model provides a kind of high-mount stoplight device based on Projection Display, including brake
Mechanism 10 and projecting cell 20, braking mechanism 10 is with projecting cell 20 by the connection in body platform, braking mechanism 10
Brake signal is sent to projecting cell 20 brake alarming information to be projected on back vehicle windshield glass to control projecting cell 20.
By the position of the existing high-mount stop lamp of 20 replacement of projecting cell in this device and take space, using wind shield glass wind shield as
Projecting cell 20 carries out the screen of Projection Display, when driver runs into emergency, tramples braking mechanism 10, braking mechanism 10
Brake signal is produced, and brake signal is sent to into projecting cell 20, projecting cell 20 starts according to the brake signal for receiving
Work, is projected out the warning color braked on wind shield glass wind shield.This device by by brake alarming color projection in rear car
On the wind shield glass wind shield being easily noted that, and the area of the warning color shown than existing high-mount stop lamp is big, makes car
Brake alarming color is clearer, eye-catching, so as to effectively remind front vehicle, reduces potential safety hazard.
Specifically, the brake signal in the present embodiment is the brake signal that driver tramples that brake pedal sends.But consider
To in vehicle travel process, if brake pedal is trampled at once after unclamping gas pedal, be shown to be emergency brake situation, therefore
Brake signal in the present embodiment can be detect gas pedal return to original position after detect in Preset Time trample
The brake signal that brake pedal sends.
Specifically, as shown in figure 4, the projecting cell 20 in above-described embodiment includes signal processor 21,22 and of projecting lamp
Brake signal is sent to the signal processor 21 by wire by projection lens 23, the braking mechanism 10, at the signal
Reason device 21 drives the projection lens 23 that the brake alarming information is projected in vehicle according to the brake signal for receiving
On wind shield glass wind shield, the projecting lamp 22 is used for providing light source for the projection lens 23.By being built-in with projection lens 23
Adjusting the brightness of the projecting lamp 22, wherein, the photosensitive head 24 is according to sensing for photosensitive head 24 and light source actuator 25
The light intensity of current environment is controlling 25 output regulation signal of light source actuator to adjust the brightness of the projecting lamp 22.
As the power in current environment light luminance can affect the effect for projecting, therefore in 20 built-in photosensitive head 24 of projecting cell and light
Source actuator 25, adjusts the brightness of projecting lamp 22, it is ensured that the brake alarming color being projected on wind shield glass wind shield is clear, awake
Mesh, reaches.
As shown in figure 5, another embodiment of this utility model provides a kind of high-mount stoplight device based on Projection Display,
Vehicular display device 30 be increased on the basis of the technical scheme that above-described embodiment is provided, prestored in the Vehicular display device 30
Vehicle brake reason, the Vehicular display device 30 show signal according to the brake reason of user input, and control shows described advance
Corresponding brake reason in storage vehicle brake reason, and send display signal to control the throwing to the signal processor 21
Shadow camera lens 23 is projected in the brake reason of the display on back vehicle windshield glass.The present embodiment is former by vehicle common brake
Because editting in advance and being stored in Vehicular display device 30, and middle control button and the brake reason for editting are corresponded,
Driver presses middle control button corresponding button while trampling braking mechanism 10, produce brake reason and show signal.By this
The technical scheme that embodiment is provided, while by brake alarming color projection on wind shield glass wind shield, can also will be current
Brake reason is projected on wind shield glass wind shield, and rearward vehicle explains current brake reason, before being understood that so as to front vehicle
The unexpected brake of square vehicle, while front road conditions can be understood according to brake reason, keeps suitable safe distance, ensures driving
Safety.
It should be noted that the Vehicular display device 30 at this is the original configuration of vehicle, by carrying out to original circuit
The display of brake reason is carried out in being retrofitted in the original Vehicular display device of vehicle, without the special display of additional configuration,
It is economical and practical.
It should be noted that being pressed in middle control according to the braking conditions that driver is common in the process of moving in the present embodiment
Six kinds of brake reasons are preset in key, respectively：Accident, emergency brake, deceleration strip, hollow, passerby, puddle.
Specifically, due to vehicle in the process of moving, various braking conditions can be run into, such as, front jaywalks, front
Landslide, front practice, the urgent lane change in front, front rubble, front traffic stud etc..Now in above-mentioned enforcement by it is middle control button choosing
Select corresponding brake reason to will be unable to meet the needs of various braking conditions.Therefore, as shown in fig. 6, the present embodiment is in above-mentioned reality
Mobile device and position sensor 40 is increased in the technical scheme that example offer is provided, and the position sensor 40 is vehicle-mounted aobvious with described
Show device 30, position sensor 40 is used for the position of the mobile device for detecting input brake reason and sends to the Vehicular display device
30, the Vehicular display device 30, will be described defeated when judging that the position of the mobile device is in the region that copilot room is located
The brake reason for entering is shown.
Specifically, the vehicle-mounted voice alarm being connected with the position sensor 40, vehicle-mounted language are also included in the present embodiment
Sound alarm sends phonetic warning and is allowed with reminding when judging that the position of the mobile device is in the region that main driving room is located
Copilot personnel carry out reason input of braking.
In actual application, when vehicle runs into uncommon braking conditions in the process of moving, by mobile device
Input when front brake reason, and by way of bluetooth connection or wechat connection, by the brake reason of current input send to
Vehicular display device 30, meanwhile, position sensor 40 detection mobile device position and by the positional information of mobile device send to
According to the position signalling of the mobile device for receiving, the Vehicular display device 30, the Vehicular display device 30 judge that mobile device is
It is no in the region that copilot room is located, if it is, explanation currently move equipment input operation is in copilot room
Personnel, then shown the brake reason of current input；If it is determined that mobile device is in the region being located in main driving room,
That illustrate currently to move equipment input operation is driver, then the brake reason of the currently input of Vehicular display device 30 pairs is failed to see
Not, and by vehicle-mounted voice alarm 50 send phonetic warning information, such as " it is former that the personnel that please be allowed in copilot room carry out brake
The input of cause ", causes security incident to avoid driver from moving the operation of equipment in driving procedure.
It should be noted that personnel of the present embodiment in addition to driver can be carried out the defeated of vehicle brake reason
Enter, accordingly, as long as the position of current mobile device that onboard sensor 30 is detected is not in the region that main driving room is located,
The brake reason of input can be shown.But the present embodiment considers that the personnel in copilot room know quite well front
Road conditions, therefore select by the personnel in copilot room carry out brake reason input.
Refering to shown in Fig. 1-Fig. 2 and Fig. 7, be typically mounted at the top of the tailstock due to the high-mount stop lamp of existing vehicle, after
On back of the body case lid or in wind shield glass wind shield.As Figure 1-Figure 2, high-mount stop lamp is directed at the top of the tailstock, this is filled
Projecting cell 20 in putting is arranged on the centre position of the lower surface of spoiler 60, and brake alarming color is projected in from top to bottom
On wind shield glass wind shield.As shown in fig. 7, being located on rear-box lid or in wind shield glass wind shield for high-mount stop lamp, this is filled
The projecting cell 20 put is arranged between back seat and wind shield glass wind shield, and wherein back seat and wind shield glass wind shield are in 90
Degree, bottom of the brake alarming color from inside wind shield glass wind shield is up projected on wind shield glass wind shield.The present embodiment will be projected
The position that unit 20 is located installed in the original high-mount stop lamp of the lower surface or vehicle of spoiler, it is not necessary to change vehicle
Original structure, it is safe and practical, it is easy to promote.
Claims (8)
1. a kind of high-mount stoplight device based on Projection Display, it is characterised in that：Including braking mechanism (10) and projecting cell
(20), braking mechanism (10) sends brake signal to projecting cell (20) and throws brake alarming information with controlling projecting cell (20)
Shadow is on back vehicle windshield glass.
2. device as claimed in claim 1, it is characterised in that：Described projecting cell (20) include signal processor (21),
Projecting lamp (22) and projection lens (23), brake signal is sent to the signal processing by wire by braking mechanism (10)
Device (21), described signal processor (21) drive projection lens (23) to stop described according to the brake signal for receiving
Car information warning is projected on back vehicle windshield glass, and described projecting lamp (22) are used for providing light for the projection lens (23)
Source.
3. device as claimed in claim 2, it is characterised in that：Also include the photosensitive head (24) being built in projecting cell (20)
With light source actuator (25), described photosensitive head (24) light source actuator according to the light line traffic control of the current environment for sensing
(25) output regulation signal is adjusting the brightness of the projecting lamp (22).
4. device as claimed in claim 2, it is characterised in that：Also include Vehicular display device (30), the Vehicular display device
(30) vehicle brake reason is prestored in, and Vehicular display device (30) show signal according to the brake reason of user input,
Control prestores corresponding brake reason in vehicle brake reason described in showing, and sends control to the signal processor (21)
Signal processed is projected in the brake reason of the display on back vehicle windshield glass with controlling the projection lens (23).
5. device as claimed in claim 4, it is characterised in that：Also include that the position being connected with the Vehicular display device (30) is passed
Sensor (40), position sensor (40) are used for the position of the mobile device for detecting input brake reason and send to described vehicle-mounted aobvious
Show device (30), Vehicular display device (30) when judging that the position of the mobile device is in the region that copilot room is located,
The brake reason of the input is shown.
6. device as claimed in claim 5, it is characterised in that：Also include the vehicle-mounted language being connected with the position sensor (40)
Sound alarm, vehicle-mounted voice alarm are sent when judging that the position of the mobile device is in the region that main driving room is located
Phonetic warning allows copilot personnel to carry out reason input of braking to remind.
7. device as claimed in claim 1, it is characterised in that：Described projecting cell (20) are arranged on the following table of spoiler (60)
Face.
8. device as claimed in claim 1, it is characterised in that：Described projecting cell (20) are arranged on back seat and rear windshield
Between glass (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741867.7U CN206031192U (en) | 2016-07-14 | 2016-07-14 | High -mount brake light device based on projection display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741867.7U CN206031192U (en) | 2016-07-14 | 2016-07-14 | High -mount brake light device based on projection display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206031192U true CN206031192U (en) | 2017-03-22 |
Family
ID=58310872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620741867.7U Active CN206031192U (en) | 2016-07-14 | 2016-07-14 | High -mount brake light device based on projection display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206031192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116688A1 (en) * | 2020-12-01 | 2022-06-09 | 北京航迹科技有限公司 | Image projection method and system |
-
2016
- 2016-07-14 CN CN201620741867.7U patent/CN206031192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116688A1 (en) * | 2020-12-01 | 2022-06-09 | 北京航迹科技有限公司 | Image projection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Kai wing Automobile Co., Ltd. Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: 2017990000478 Denomination of utility model: High -mount brake light device based on projection display Granted publication date: 20170322 License type: Common License Record date: 20171208 |