CN205951819U - Outside roll display device of vehicle state - Google Patents
Outside roll display device of vehicle state Download PDFInfo
- Publication number
- CN205951819U CN205951819U CN201621003413.6U CN201621003413U CN205951819U CN 205951819 U CN205951819 U CN 205951819U CN 201621003413 U CN201621003413 U CN 201621003413U CN 205951819 U CN205951819 U CN 205951819U
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- signal
- display device
- vehicle
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- running state
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Abstract
Outside roll display device of vehicle state, including electrical unit, display element, figure processing unit and test input unit, its characterized in that the test input unit receive the signal of telecommunication that vehicle control system sent to converting it to data signal, conveying figure processing unit and carry out cutting apart of figure and handle with the drive, figure processing unit is digital pulse signal transfer to the display element of output, and messenger display element sends corresponding warning figure, electrical unit pass through power converter and the vehicle mounted power and link to each other. The beneficial effects of the utility model are that: through rolling speed, orientation and the colour variable of dress difference of outside driving situation roll display lamp around the vehicle, expression that can be clear goes out transport condition, orientation and the speed of vehicle to let other people the very first time just can be light the transport condition of understanding vehicle and make the exact and react.
Description
Technical field
This utility model is related to a kind of vehicle display device, roll display dress outside particularly a kind of vehicle running state
Put, belong to technical field of automobile illumination.
Background technology
Existing automobile lamp in design, taking headlight as a example, is mainly used in providing driving light illumination, generally has
Far, the handoff functionality of low beam, its luminous light shape and brightness all have to comply with the specification for headlight for the regulation, but existing headlight
Function be only provided purely for vehicling lighting, do not have other kind of illumination effect.Similarly, existing indicator only has merely
The function of warning turn direction, and brake light only has brake alarm function.Above-mentioned headlight, indicator or brake light only have
There are single light-emitting mode and function, its product competitiveness is poor, and more dull, unchanged on using.So this case Shen
Ask someone to feel the need to propose the improvement of car light for this disappearance.
A kind of utility model patent of Application No. 200710165439. X, there is provided electronic display for automobile,
It is mainly used for showing advertisement, be a kind of advertising carrier of flowing.
Utility model content
This utility model provides a kind of vehicle running state outside roll display device, solves Vehicle lamp in prior art
Light can not show the problem of vehicle running state.
This utility model is achieved through the following technical solutions：
The outside roll display device of vehicle running state, including power subsystem, display unit, Graphics Processing Unit and detection
Input block is it is characterised in that described detection input block receives the signal of telecommunication that vehicle control system sends, and is converted
Become digital signal, be sent to segmentation and the driving process that Graphics Processing Unit carries out figure, the number that Graphics Processing Unit will export
Word pulse signal is sent to display unit, makes display unit send corresponding warning figure, described power subsystem passes through power supply
Transducer is connected with vehicle power.
Wherein, described Graphics Processing Unit is single-chip microcomputer and dot matrix screen drives, and described single-chip microcomputer receives detection input
The digital signal that unit sends, forms the drive signal of row and column through data dividing processing, exports pulse letter by decoder
Number, pulse signal drives the display unit of respective color by Current amplifier, forms dynamic color graphics.
Wherein, described single-chip microcomputer is AT89S51 type single-chip microcomputer, realizes the figure of display unit, color are split,
The data of detection input block input is processed.
Wherein, described detection input block, including photoelectrical coupler and analog-digital converter, described photoelectrical coupler will
The analogue signal that vehicle control system sends is converted into the corresponding signal of telecommunication, is formed photoelectrical coupler by analog-digital converter
The signal of telecommunication is converted into digital signal and is sent to single-chip microcomputer.
Wherein, the signal of telecommunication that described detection input block reception vehicle control system sends is right turn signal, left-hand rotation
To signal, GES, brake signal, astern signal.
Wherein, described display unit is highlighted full color LED display screen.
Wherein, described LED display is made up of multiple regularly arranged light emitting diodes, corresponding luminous point be by
The high-low signal driven for emitting lights of row and column, color is by light emitting diode Surface Mount technical controlling.
Wherein, also include optical sensor, optical sensor is connected with power subsystem, for detecting the light of environment, to control
The brightness of LED display.
Wherein, also include acousto-optic warning unit, acousto-optic warning unit is connected with the satellite interface of this display device, is used for carrying
Show human pilot and pedestrian.
Wherein, described acousto-optic warning unit is buzzer.
Compared with prior art, the beneficial effects of the utility model are：By being contained in outside driving states before and after vehicle
The different rolling speed of roll display lamp, direction and color change, can clearly give expression to the transport condition of vehicle, direction and
Speed, thus other people just can easily be understood the transport condition of vehicle in the very first time and make correct reaction.Give way
On road, all of driving vehicle has the luminous site of oneself, and clearly allows other people are open-and-shut all to see（Brightness was both
That can see understands but also not dazzling）, it is that traffic safety more steps a stage.
Brief description
Fig. 1 is the overall structure figure of the outside roll display device of this utility model vehicle running state.
Fig. 2 be the outside roll display device of this utility model vehicle running state internal structure sketch.
Fig. 3 is the structure chart of the display screen of the outside roll display device of this utility model vehicle running state.
Fig. 4 is that the dot matrix of the outside roll display device of this utility model vehicle running state drives schematic diagram.
Fig. 5 is the sampling photoelectrical coupler structure chart of the outside roll display device of this utility model vehicle running state.
Fig. 6 is the single-chip microcomputer pin definition figure of the outside roll display device of this utility model vehicle running state.
Fig. 7 is the single-chip microcomputer internal frame diagram of the outside roll display device of this utility model vehicle running state.
Fig. 8 is the internal structure block diagram of the outside roll display device of this utility model vehicle running state.
Fig. 9 is the structure chart of the embodiment 2 of the outside roll display device of this utility model vehicle running state.
Figure 10 is the structure chart of the embodiment 3 of the outside roll display device of this utility model vehicle running state.
Figure 11 is the installation site figure of the outside roll display device of this utility model vehicle running state.
Wherein, 1- right turn signal input, 2- left direction signal inputs, and 3- GES inputs, and 4- brake signal inputs,
5- astern signal inputs.
Specific embodiment
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figures 1-8, the outside roll display device of vehicle running state, including power subsystem, display unit, at figure
Reason unit and detection input block, detection input block receives the signal of telecommunication that vehicle control system sends, and converts thereof into number
Word signal, is sent to segmentation and the driving process that Graphics Processing Unit carries out figure, the digital arteries and veins that Graphics Processing Unit will export
Rush signal and be sent to display unit, make display unit send corresponding warning figure, power subsystem passes through power supply changeover device and car
Carry power supply to be connected.The DC voltage stability of the 18-32 volt of vehicle is reduced to the voltage needed for this device by power supply changeover device, supplies
To each electricity consumption part, blood pressure lowering mode is by the way of DC inversion.
Graphics Processing Unit is single-chip microcomputer and dot matrix screen drives, and single-chip microcomputer receives what each analog quantity was formed through analog digital conversion
Digital signal, is formed the drive signal of row and column, is exported by decoder, pulse signal is put by electric current through data dividing processing
The big display unit driving respective color, forms dynamic color graphics；Single-chip microcomputer is AT89S51 type single-chip microcomputer, realizes to aobvious
Show that the figure of unit, color are split, the data of detection input block transmission is processed.Fig. 7 is single-chip microcomputer internal junction
Composition, with its abundant I/O mouth with external equipment can realize the figure to dot matrix screen, color is split, at data
Reason.
Detection input block, including photoelectrical coupler, analog-digital converter, A/D converter ic, photoelectrical coupler is by car
The analogue signal that control system sends（Right turn signal 1, left direction signal 2, GES 3, brake signal 4, astern signal
5）It is converted into the corresponding signal of telecommunication, then digital signal is converted the electrical signal to by analog-digital converter, be sent to single-chip microcomputer, light
The interference between the digital signal that the signal of telecommunication of vehicle input and analog-digital converter send isolated by electric coupler.
Display unit is highlighted full color LED display screen, and LED display is by multiple regularly arranged light-emitting diode group
Become, corresponding luminous point is that color is by light emitting diode Surface Mount technical controlling by the high-low signal driven for emitting lights of row and column.Figure
In 3, the part of black round dot is lighted luminous, and color can be monochromatic, can be double-colored or secondary colour, and advanced is luminous
Diode Surface Mount technology can allow a luminous point can show Shan Hong color, single green, single blueness, or even shows the white of mixing
Color；The point accordingly lighting is by the high-low signal driven for emitting lights of row and column, and color is also controlled.Fig. 4 lights for display screen
Schematic diagram, taking monochromatic luminous as a example, when Y1 end product are high level, X0, X1, X2, X3 have a port when being low level, accordingly
The light emitting diode of intersection point just can light, when port Y and port x have different alternate pulse signals, its cross point send out
Optical diode just lights, and when continuously pulse is added to lattice display, display screen just can show word, letter or figure
Shape, when a point is made up of three kinds of light emitting diodes of RGB, corresponding control signal can allow single LED lighting, group
Being combined is exactly a colored hair luminous point, and multiple points light, and just forms an image.
Embodiment 2
As shown in figure 9, the outside roll display device of vehicle running state also includes optical sensor, optical sensor and power supply list
Unit is connected, and for detecting the light of environment, to control the brightness of LED display.Other structures are with embodiment 1.
Embodiment 3
As shown in Figure 10, the outside roll display device of vehicle running state also includes acousto-optic warning unit, sound and light alarm list
Unit is connected with the satellite interface of this display device, for pointing out human pilot and pedestrian；Acousto-optic warning unit is buzzer.Other
Structure is with embodiment 1.
As shown in figure 11, display screen of the present utility model is arranged on the both sides in front and back of vehicle, quantity can be big according to vehicle
Depending on little.As can be respectively installed one at lamp before and after electric motor car（Bicycle is respectively installed in front and back after needing to install former car Circuits System
One）, car can be in front and back's lamp（Headlight and brake lamp）Place is respectively symmetrically installed two, buses, truck, school bus, engineering truck
Deng oversize vehicle can in front and back respectively install four or multiple it is necessary to vehicle side also can install, can be according to road driving
The size of vehicle and speed reasonable installation, are easy to identify.
The color that display screen of the present utility model shows adopts white, red, yellow three kinds of colors：
（1）When the engine starts, display screen light lights, and color does not roll for white arrow；
（2）When the vehicle is running, arrow starts to roll, and the rolling speed of arrow and the velocity of rotation of wheel can keep one
Cause, then fast soon, then slow slowly；
（3）When touch on the brake car when, scroll arrow can become red, and rolling speed also keeps synchronous one with vehicle wheel rotational speeds
Cause；
（4）When turning, the lamp in front and back of turning side is that yellow rolls, and the direction of arrow points to turning side, rolling speed
Also synchronous with vehicle body turning speed；
（5）When waiting red light, either pull the hand brake or touch on the brake, scroll arrow is all that redness does not roll；
（6）When the vehicle is moving in a forward direction, display screen arrow in front scrolls down through, and rear display screen arrow scrolls up,
Then roll round about during car, be consistent with vehicle wheel rotation direction；
（7）When keep to the side temporary storage when symmetrically can flash before and after small area yellow light；
（8）Can select to close according to parking place when parking for a long time.
The brightness of display screen changes with the change of external environment condition, and cloudy day or night display screen will be dimmed, and daytime is fine
Its display screen will brighten, and other people can be allowed to see, can not pierce other people eyes again.The rolling speed of scroll arrow, face
Color and the speed and the direction that represent wheel rolling of direction image, also represent travel speed and the direction of this car simultaneously.
The outside roll display device of vehicle running state that this utility model provides, need not change existing light on vehicle
Design, but can install additional on this basis, cooperation and complementation use.After technology maturation also can both and with being attached to a lamp
In, also dependent on the development repacking upgrading of road practical situation or electroporation, thus reaching best visual effect.
It is to be understood that, above example is only preferred embodiment of the present utility model, not in order to limit this practicality
New, all of the present utility model spirit and principle within, any modification, equivalent substitution and improvement made etc., should be included in
Within protection domain of the present utility model.
Claims (10)
1. the outside roll display device of vehicle running state, including power subsystem, display unit, Graphics Processing Unit is defeated with detection
Enter unit it is characterised in that described detection input block receives the signal of telecommunication that vehicle control system sends, and convert thereof into
Digital signal, is sent to segmentation and the driving process that Graphics Processing Unit carries out figure, the numeral that Graphics Processing Unit will export
Pulse signal is sent to display unit, makes display unit send corresponding warning figure, described power subsystem is turned by power supply
Parallel operation is connected with vehicle power.
2. the outside roll display device of vehicle running state according to claim 1 is it is characterised in that at described figure
Reason unit is single-chip microcomputer and dot matrix screen drives, and described single-chip microcomputer receives the digital signal that detection input block sends, through number
Form the drive signal of row and column according to dividing processing, by decoder output pulse signal, pulse signal is driven by Current amplifier
The display unit of respective color, forms dynamic color graphics.
3. the outside roll display device of vehicle running state according to claim 2 is it is characterised in that described single-chip microcomputer
For AT89S51 type single-chip microcomputer, realize the figure of display unit, color are split, the data incoming to detection input block
Processed.
4. the outside roll display device of vehicle running state according to claim 1 is it is characterised in that described detection is defeated
Enter unit, including photoelectrical coupler and analog-digital converter, the simulation that vehicle control system sends is believed by described photoelectrical coupler
Number it is converted into the corresponding signal of telecommunication, the signal of telecommunication that photoelectrical coupler is formed is converted into by digital signal transmission by analog-digital converter
To single-chip microcomputer.
5. the outside roll display device of vehicle running state according to claim 1 is it is characterised in that described detection is defeated
Enter unit receive the signal of telecommunication that sends of vehicle control system be right turn signal, left direction signal, GES, brake signal,
Astern signal.
6. the outside roll display device of vehicle running state according to claim 1 is it is characterised in that described display list
Unit is highlighted full color LED display screen.
7. the outside roll display device of vehicle running state according to claim 6 is it is characterised in that described LED shows
Screen is made up of multiple regularly arranged light emitting diodes, and corresponding luminous point is by the high-low signal driven for emitting lights of row and column
, color is by light emitting diode Surface Mount technical controlling.
8. the outside roll display device of vehicle running state according to claim 1 is it is characterised in that also include light sensing
Device, optical sensor is connected with power subsystem, for detecting the light of environment, to control the brightness of LED display.
9. the outside roll display device of vehicle running state according to claim 1 is it is characterised in that also include acousto-optic report
Alert unit, acousto-optic warning unit is connected with the satellite interface of this display device, for pointing out human pilot and pedestrian.
10. the outside roll display device of vehicle running state according to claim 9 is it is characterised in that described acousto-optic report
Alert unit is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003413.6U CN205951819U (en) | 2016-08-31 | 2016-08-31 | Outside roll display device of vehicle state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003413.6U CN205951819U (en) | 2016-08-31 | 2016-08-31 | Outside roll display device of vehicle state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951819U true CN205951819U (en) | 2017-02-15 |
Family
ID=57978980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621003413.6U Expired - Fee Related CN205951819U (en) | 2016-08-31 | 2016-08-31 | Outside roll display device of vehicle state |
Country Status (1)
| Country | Link |
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| CN (1) | CN205951819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240445A (en) * | 2016-08-31 | 2016-12-21 | 尹德欣 | The outside roll display device of vehicle running state |
| CN107554426A (en) * | 2017-08-29 | 2018-01-09 | 明光泰源安防科技有限公司 | A kind of intelligent mobile unit automatic displaying method |
-
2016
- 2016-08-31 CN CN201621003413.6U patent/CN205951819U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240445A (en) * | 2016-08-31 | 2016-12-21 | 尹德欣 | The outside roll display device of vehicle running state |
| CN107554426A (en) * | 2017-08-29 | 2018-01-09 | 明光泰源安防科技有限公司 | A kind of intelligent mobile unit automatic displaying 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: 20170215 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |