CN105383406B - A kind of method and apparatus for showing vehicles identifications - Google Patents
A kind of method and apparatus for showing vehicles identifications Download PDFInfo
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- CN105383406B CN105383406B CN201510761786.3A CN201510761786A CN105383406B CN 105383406 B CN105383406 B CN 105383406B CN 201510761786 A CN201510761786 A CN 201510761786A CN 105383406 B CN105383406 B CN 105383406B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/005—Manufacturers' emblems, name plates, bonnet ornaments, mascots or the like; Mounting means therefor
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Abstract
The present invention provides a kind of method and apparatus for showing vehicles identifications, and showing the method for vehicles identifications includes:Step S001, obtains speed from vehicle control system;Step S002, finds corresponding image, the different speeds correspond to different described images according to the speed from default image library;Described image, the identification display area of vehicle is projected to using projection arrangement by step S003.The device of display vehicles identifications includes:Speed acquiring unit, for obtaining speed from vehicle control system;Image acquisition unit, for finding corresponding image from default image library according to the speed, the different speeds correspond to different described images;Image-display units, for described image to be projected to the identification display area of vehicle using projection arrangement.The present invention makes vehicles identifications Dynamic Announce by this method and device, so as to reach the Dynamic Announce of vehicles identifications and meet individual requirement, enhances the attraction of vehicle.
Description
Technical field
The present invention relates to automotive field, more particularly to a kind of method and apparatus for showing vehicles identifications.
Background technology
Front of the car generally can all place vehicles identifications such as trade mark and car plate, at present vehicle trade mark and the modeling of car plate generally use
Expect part, be fixed on front of the car, the function of only possessing static display vehicle trade mark and car plate, can not realize vehicle trade mark and car
The Dynamic Display of board, lacks the display of personalization, reduces attraction of the vehicle to client.
It is therefore desirable to propose it is a kind of can with the method and apparatus of Dynamic Announce vehicles identifications, allow vehicles identifications dynamic
It has been shown that, strengthens the attraction of vehicle and the display of personalized identification.
The content of the invention
In view of this, the present invention provides a kind of method and apparatus for showing vehicles identifications, can not for solving vehicles identifications
The problem of displaying of Dynamic Display and vehicles identifications lacks personalization.
On the one hand, the present invention proposes a kind of method for showing vehicles identifications, including:
Step S001, obtains speed from vehicle control system;
Step S002, finds corresponding image, the different speeds are corresponded to according to the speed from default image library
Different described images;
Described image, the identification display area of vehicle is projected to using projection arrangement by step S003.
Preferably, before the step S002, further include:
Image library establishment step, described image is stored in the memory space that the vehicle control system provides, described
Memory space also stores the mapping table for mapping the speed and described image one by one, and the step S002 described in reading by reflecting
Firing table finds described image corresponding with the speed.
Preferably, further include:
Brightness of image steps in decision-making, detects the brightness value of current environment, is made of the brightness value and default luminance threshold
Compare, if the brightness value is more than the luminance threshold, described image is shown with the brightness more than the luminance threshold;If institute
State brightness value and be not more than the luminance threshold, then described image is shown with the brightness less than the luminance threshold.
Preferably, if it is zero to get the speed in the step S001, obtained from the vehicle control system
The state of engine, if the engine is in inoperative state, described image is projected to the car by the step S003
Identification display area projection time reach preset time after, close the projection arrangement.
Preferably, described image is animated image, and the step S003, specifically includes:
Using projection arrangement by the identification display area of the animated image line holographic projections to vehicle.
On the other hand, the present invention proposes a kind of device for showing vehicles identifications, including:
Speed acquiring unit, for obtaining speed from vehicle control system;
Image acquisition unit, for finding corresponding image from default image library according to the speed, described in difference
Speed corresponds to different described images;
Image-display units, for described image to be projected to the identification display area of vehicle using projection arrangement.
Preferably, further include:
Image library establishes unit, for described image to be stored in the memory space that the vehicle control system provides,
The memory space also stores the mapping table for mapping the speed and described image one by one, and described image acquiring unit passes through reading
The mapping table is taken to find described image corresponding with the speed.
Preferably, further include:
Brightness of image decision package, for detecting the brightness value of current environment, with the brightness value and default luminance threshold
Value compares, if the brightness value is more than the luminance threshold, described image is shown with the brightness more than the luminance threshold;
If the brightness value is not more than the luminance threshold, described image is shown with the brightness less than the luminance threshold.
Preferably, if it is zero to get the speed in the speed acquiring unit, from the vehicle control system
The state of engine is obtained, if the engine is in inoperative state, described image display unit projects described image
To the identification display area of the vehicle projection time reach preset time after, close the projection arrangement.
Preferably, described image is animated image, and described image display unit is specifically used for, using projection arrangement by described in
Identification display area of the animated image line holographic projections to vehicle.
Using above-mentioned technical proposal, have the advantages that:
The method of display vehicles identifications provided by the invention, according to the difference of speed, finds in the image library pre-seted
Corresponding different images, make vehicles identifications Dynamic Announce by way of projecting image onto vehicles identifications display area, so that
Reach the Dynamic Announce of vehicles identifications and met individual requirement, enhance the attraction of vehicle.
Brief description of the drawings
Fig. 1 is the flow chart of the method for display vehicles identifications according to an embodiment of the invention;
Fig. 2 is the mapping graph of the method for display vehicles identifications in accordance with another embodiment of the present invention;
Fig. 3 is the flow chart of the method for display vehicles identifications in accordance with another embodiment of the present invention;
Fig. 4 is the block diagram of the device of display vehicles identifications in accordance with another embodiment of the present invention.
Embodiment
The present invention is further described in detail below in conjunction with specific embodiment and attached drawing.It is only intended to explain in detail
Specific embodiments of the present invention are stated, any restrictions are not produced to the present invention, protection scope of the present invention is with claims
Subject to.
Reference Fig. 1, An embodiment provides a kind of method for showing vehicles identifications, including:Step S001,
Speed is obtained from vehicle control system;Step S002, corresponding image is found according to speed from default image library, different
Speed corresponds to different images;Step S003, the identification display area of vehicle is projected image onto using projection arrangement.By from
Vehicle control system gets current vehicle speed, if current vehicle speed is 50km/h, finds speed in default image library at this time
The corresponding images of 50km/h, the image found is shown by being arranged on the mark of projection device to the vehicle of front of the car
Region.Speed is divided in default image library, uses image 1 when being more than 80km/h such as speed, speed is less than 80km/
H uses image 2 when being more than 0km/h, and image 3 is used when speed is 0km/h.Image can be two dimensional image or 3-D view, scheme
As that can be still image or dynamic image.The form ratio of dynamic image is if any GIF, AVI, MPC etc..
Corresponding different images are found in the image library pre-seted by the difference according to speed, are projected image onto
The mode of vehicles identifications display area makes vehicles identifications Dynamic Announce, so as to reach the Dynamic Announce of vehicles identifications and meet a
Propertyization requirement, enhances the attraction of vehicle.
With reference to figure 2, in one of which embodiment, before step S002, further include:Image library establishment step, will
Image is stored in the memory space of vehicle control system offer, and memory space is also stored to be reflected what speed and image mapped one by one
Firing table, step S002 find image corresponding with speed by reading mapping table.Image library establish method be:In wagon control
After the required image of memory space memory storage that system provides, a mapping table, such as step are established in memory space
The speed that S002 is got at this time is 100km/h, then goes to read mapping table, in mapping table ">80 images 1 " are represented when speed is big
In>During 80km/h, identification image is used as using image 1.By the foundation of image library, correspond to different speeds different
Vehicles identifications are shown, make being shown according to speed for vehicles identifications dynamic.
Image library establish another method be:Vehicle control system can provide one piece of memory space to store image,
By by the value range of velocity amplitude or speed as " being written in the attribute of image more than 80km/h " and to distinguish different images pair
Answer different speeds.The attribute of image such as Image Name, allows image name to be directly named as and " is more than 80km/h ", step S002 roots
It is that 100km/h finds name as the " image more than 80km/h " in image library according to speed.By the foundation of image library, make difference
Speed can correspond to different vehicles identifications and show, make being shown according to speed for vehicles identifications dynamic.
In one of which embodiment, before step S002, further include:Brightness of image steps in decision-making, detection are current
The brightness value of environment, is compared with brightness value and default luminance threshold, if brightness value is more than luminance threshold, image with more than
The brightness of luminance threshold is shown;If brightness value is not more than luminance threshold, image is shown with the brightness less than luminance threshold.Brightness
The brightness value of detection device such as light sensor detection current environment, for example the brightness value of current environment is 150lm, it is default bright
Degree threshold value is 100lm, then brightness of image is shown higher than 100lm at this time, is such as shown with 150lm.In different brightness conditions
Under, for example allow image to be highlighted daytime, make vehicles identifications clear, and reduce brightness is shown during night, makes brightness of image not
Meeting is dazzling and influences other people and drives.
In one of which embodiment, after brightness of image steps in decision-making determines the display brightness of image, step
S003 adjusts projection arrangement to meet the requirement of display brightness, then projects image onto the identification display area of vehicle.Pass through
The brightness of adjustment projection arrangement sets the requirement for going to meet display brightness.Adjusted by way of adjusting projection arrangement brightness from
And vehicles identifications are made normally to be shown under different brightness conditions.
In one of which embodiment, before step S003, further include:Brightness of image regulating step, when image is bright
After degree steps in decision-making determines the display brightness of image, brightness of image regulating step carries out the image obtained in step S002 bright
Degree is adjusted to meet display brightness.Another mode for meeting display brightness is to go reality by adjusting the brightness value of image in itself
It is existing.Brightness is adjusted by way of adjusting picture intrinsic brightness so that vehicles identifications can normally be shown under different brightness conditions
Show.
In one of which embodiment, if it is zero that speed is got in step S001, obtained from vehicle control system
The state of engine is taken, if engine is in inoperative state, step S003 projects image onto the mark display zone of vehicle
After the projection time in domain reaches preset time, projection arrangement is closed.When speed is zero, if engine is in inoperative shape at this time
State, then close projection arrangement afterwards for a period of time by image projection;If engine is in operating condition at this time, it is normally carried out throwing
Shadow.When vehicle, which is in, is still in parking stall, projection arrangement is closed at this time to save the energy.
In one of which embodiment, image is animated image, and step S003, specifically includes:Will using projection arrangement
Identification display area of the animated image line holographic projections to vehicle.A kind of current shadow casting technique is line holographic projections, utilizes line holographic projections
There is the hologram image of three-dimensional in device after dynamic image is projected, make drop shadow effect more preferable.
In one of which embodiment, the vehicles identifications are vehicle trade mark or car plate.Meet vehicle trade mark and car plate
Need the personalized requirement shown.
With reference to figure 3, as highly preferred embodiment of the present invention, looked for using the difference according to speed in the image library pre-seted
To corresponding different images, projecting image onto the mode of vehicles identifications display area makes vehicles identifications Dynamic Announce.Step
The dynamic image of vehicle trade mark is stored in the memory space that vehicle control system provides by S301, and also storage will in memory space
The mapping table that speed and dynamic image map one by one;Step S302 utilizes the light sensor installed on vehicle to detect currently
The brightness value of environment is 150ml, and default luminance threshold is 100ml, and the current dynamic image of decision-making at this time is with more than luminance threshold
The 150ml of 100ml is shown;It is 100km/h that step S303 gets current vehicle speed from vehicle control system;Step S304 is read
Mapping table in step S301, in mapping table mapping relations ">80 images 1 " remove to obtain image 1 as speed pair at this time
The trademark image answered;Step S305 removes the projector equipment of adjustment front of the car installation according to the result of step S302, and projection is set
Standby brightness value is adjusted to 150ml to meet the requirement of display brightness;Step S306 utilizes the projector equipment that have adjusted brightness value
Image 1 is projected to the trade mark display area of vehicle.Realize the Dynamic Announce of vehicle trade mark.
Reference Fig. 4, An embodiment provides a kind of device for showing vehicles identifications, including:Speed obtains
Unit 10, for obtaining speed from vehicle control system;Image acquisition unit 20, for according to speed from default image library
In find corresponding image, different speeds correspond to different images;Image-display units 30, for utilizing projection arrangement by described in
Identification display area of the image projection to vehicle.
In one of which embodiment, further include:
Image library establishes unit, for image to be stored in the memory space that vehicle control system provides, memory space
Also store the mapping table for mapping speed and image one by one, image acquisition unit by read mapping table find it is corresponding with speed
Image.
In one of which embodiment, further include:
Brightness of image decision package, for detecting the brightness value of current environment, makes of brightness value and default luminance threshold
Compare, if brightness value is more than luminance threshold, image is shown with the brightness more than luminance threshold;If brightness value is not more than luminance threshold
Value, then image is shown with the brightness less than luminance threshold.
In one of which embodiment, if it is zero that speed is got in speed acquiring unit, from wagon control system
System obtains the state of engine, if engine is in inoperative state, described image is projected to vehicle by image-display units
Identification display area projection time reach preset time after, close projection arrangement.
In one of which embodiment, image is animated image, and image-display units are specifically used for, and utilize projection arrangement
By the identification display area of animated image line holographic projections to vehicle.
Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that the common skill for this area
For art personnel, on the basis of the principle of the invention, some other modifications can also be made, also should be regarded as the protection model of the present invention
Enclose.
Claims (8)
- A kind of 1. method for showing vehicles identifications, it is characterised in that including:Step S001, obtains speed from vehicle control system;Step S002, finds corresponding image, the different speeds correspond to different according to the speed from default image library Described image;Described image, the identification display area of vehicle is projected to using projection arrangement by step S003;The content of described image is the vehicles identifications of vehicle, and the vehicles identifications include vehicle trade mark or car plate;It is described corresponding image is found from default image library according to the speed to include:The speed and described image are one by one Mapping preserves in the mapping table, finds the corresponding image of the speed in the mapping table according to the speed or obtains image library The attribute of middle image, the corresponding image speed of image is obtained according to attribute, described if image speed is corresponding with the speed Image is the corresponding image of the speed;Before the step S002, further include:Image library establishment step, described image is stored in the memory space that the vehicle control system provides, the storage Space also stores the mapping table for mapping the speed and described image one by one, and the step S002 is by reading the mapping table Find described image corresponding with the speed;Or described image storehouse establishment step includes:Described image is stored in described In the memory space that vehicle control system provides, the value range of velocity amplitude or speed is written in the attribute of image, the step Rapid S002 finds described image corresponding with the speed by reading the attribute of image, and the attribute includes Image Name.
- 2. the method for display vehicles identifications according to claim 1, it is characterised in that before the step S002, also Including:Brightness of image steps in decision-making, detects the brightness value of current environment, is compared with the brightness value and default luminance threshold, If the brightness value is more than the luminance threshold, described image is shown with the brightness more than the luminance threshold;It is if described bright Angle value is not more than the luminance threshold, then described image is shown with the brightness less than the luminance threshold.
- 3. the method for display vehicles identifications according to any one of claim 1 to 2, it is characterised in that:If in the step It is zero to get the speed in rapid S001, then the state of engine is obtained from the vehicle control system, if the engine In inoperative state, then described image is projected to the projection time of the identification display area of the vehicle by the step S003 After reaching preset time, the projection arrangement is closed.
- 4. the method for display vehicles identifications according to any one of claim 1 to 2, it is characterised in that described image is Animated image, the step S003, specifically includes:Using projection arrangement by the mark of the animated image line holographic projections to vehicle Display area.
- A kind of 5. device for showing vehicles identifications, it is characterised in that including:Speed acquiring unit, for obtaining speed from vehicle control system;Image acquisition unit, for finding corresponding image, the different speeds from default image library according to the speed Corresponding different described image;Image-display units, for described image to be projected to the identification display area of vehicle using projection arrangement;The content of described image is the vehicles identifications of vehicle, and the vehicles identifications include vehicle trade mark or car plate;It is described corresponding image is found from default image library according to the speed to include:The speed and described image are one by one Mapping preserves in the mapping table, finds the corresponding image of the speed in the mapping table according to the speed or obtains image library The attribute of middle image, the corresponding image speed of image is obtained according to attribute, described if image speed is corresponding with the speed Image is the corresponding image of the speed;Described device further includes:Image library establishes unit, for described image to be stored in what the vehicle control system provided In memory space, the memory space also stores the mapping table for mapping the speed and described image one by one, and described image obtains Unit is taken to find described image corresponding with the speed by reading the mapping table;Or unit bag is established in described image storehouse Include:Described image is stored in the memory space that the vehicle control system provides, the value range of velocity amplitude or speed is write Enter into the attribute of image, described image acquiring unit finds the figure corresponding with the speed by reading the attribute of image Picture, the attribute include Image Name.
- 6. the device of display vehicles identifications according to claim 5, it is characterised in that further include:Brightness of image decision package, for detecting the brightness value of current environment, makes of the brightness value and default luminance threshold Compare, if the brightness value is more than the luminance threshold, described image is shown with the brightness more than the luminance threshold;If institute State brightness value and be not more than the luminance threshold, then described image is shown with the brightness less than the luminance threshold.
- 7. the device of the display vehicles identifications according to any one of claim 5 to 6, it is characterised in that:If in the car It is zero that the speed is got in fast acquiring unit, then the state of engine is obtained from the vehicle control system, if the hair Motivation is in inoperative state, then described image is projected to the identification display area of the vehicle by described image display unit After projection time reaches preset time, the projection arrangement is closed.
- 8. the device of the display vehicles identifications according to any one of claim 5 to 6, it is characterised in that described image is Animated image, described image display unit are specifically used for, and the animated image line holographic projections are arrived vehicle using projection arrangement Identification display area.
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CN105799607B (en) * | 2016-05-12 | 2018-07-06 | 上汽通用汽车有限公司 | A kind of method and apparatus decorated to vehicle |
CN110335371A (en) * | 2019-04-19 | 2019-10-15 | 深圳市天之眼高新科技有限公司 | Rainbow cartoon display method, device, storage medium and system based on speed |
US11203281B1 (en) | 2020-09-21 | 2021-12-21 | Ford Global Technologies, Llc | Visible light manipulating emblem for a vehicle |
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CN103129463A (en) * | 2011-11-26 | 2013-06-05 | 洪磊 | Vehicle-mounted real-time image transmission display communication system |
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CN103770648B (en) * | 2012-10-23 | 2017-08-18 | 株式会社电装 | Vehicular display device and vehicle display control unit |
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US3952689A (en) * | 1975-03-12 | 1976-04-27 | The Raymond Lee Organization, Inc. | Vehicle registration and velocity display device |
CN101645204A (en) * | 2009-07-30 | 2010-02-10 | 杨迎春 | Communication device for avoiding risks among vehicles and data processing method thereof |
CN103129463A (en) * | 2011-11-26 | 2013-06-05 | 洪磊 | Vehicle-mounted real-time image transmission display communication system |
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