CN108957933A - Interactive projection shows device and method thereof - Google Patents
Interactive projection shows device and method thereof Download PDFInfo
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- CN108957933A CN108957933A CN201710353935.1A CN201710353935A CN108957933A CN 108957933 A CN108957933 A CN 108957933A CN 201710353935 A CN201710353935 A CN 201710353935A CN 108957933 A CN108957933 A CN 108957933A
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- display
- projection
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- control unit
- projected picture
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 239000010408 film Substances 0.000 claims description 131
- 230000033001 locomotion Effects 0.000 claims description 10
- 239000010409 thin film Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 4
- 238000003702 image correction Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000006399 behavior Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
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- B60K35/50—
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
Abstract
A kind of interactive projection display equipment, suitable for being installed in front of an instrument board of a mobile carrier.Interactive projection shows that equipment includes Projection Division, display unit and control unit.Wherein display unit is for being set in front of instrument board, and display unit has at least one display film.Projection Division shows for projection output one projected picture to display unit.Control unit operates starting Projection Display operation according to input.Wherein when control unit executes Projection Display operation, control Projection Division exports projected picture to showing film, and controls display film and switch to non-transparent film.When control unit is not carried out Projection Display operation, control Projection Division stops output projected picture to showing film, and controls display film and switch to light transmission film.Whereby, interactive projection shows that equipment can also show projected picture other than the display picture that can retain instrument board.
Description
Technical field
The present invention is about a kind of display equipment, especially with regard in mobile carrier and cooperation projection is come the friendship that shows
Mutual formula projection display apparatus and its method.
Background technique
Instrument board in vehicle provides related running information needed for driver drives vehicle process, such as speed, engine turn
The various common information of vehicles such as speed, engine temperature, fuel level gauge, cresset, and these information of vehicles can through analog or
It is digital to show different display effects.However the instrument board of script vehicle may be unsatisfied with for some drivers
Design style, therefore replace original instrument board, but such repacking instrument board through repacking mode with other other instrument boards
Mode be also possible to it is opposite sacrifice the Partial security function that original instrument board provides vehicle driving, as car is antitheft or
Vehicle launch.
Summary of the invention
The embodiment of the present invention provides a kind of interactive projection display device and method thereof, and mobile carrier can be allowed aobvious through projection
Show the information other than technology display instrument dash board.
The embodiment of the present invention provides a kind of interactive projection display equipment, suitable for being installed in an instrument of a mobile carrier
In front of plate.Interactive projection shows that equipment includes Projection Division, display unit and control unit.Wherein Projection Division is thrown for projection output one
Shadow picture to display unit is shown.Display unit is for being set in front of instrument board, and display unit can also have at least one display film.
The effect of display film is show for projected picture, and display film can switch to a light transmission film or one non-according to driving
Optical thin film.Control unit is coupled to Projection Division and display unit, and control unit is operated according to input operation one Projection Display of starting.Its
In when control unit executes Projection Display operation, control Projection Division exports projected picture to showing film, and controls display film
The non-transparent film is switched to, and when control unit is not carried out Projection Display operation, control Projection Division stops output projection
Picture controls display film and switches to light transmission film to showing film.
The embodiment of the present invention provides a kind of interactive projection and shows method, suitable for being installed in an instrument board of a mobile carrier
One interactive projection in front shows equipment.Interactive projection shows that equipment includes Projection Division, display unit and control unit.Projection Division
A projected picture is exported for projection, display unit is for being set in front of instrument board, and display unit has at least one display film, for throwing
Shadow picture is shown, and shows that film drives according to control unit and switches to a light transmission film or a non-transparent film.Method includes:
Judge whether to start Projection Display operation；When Projection Display operates and starts, output projected picture in control Projection Division is extremely shown
Film, and control display film and switch to non-transparent film；And when Projection Display operation is inactive, control Projection Division stops
Output projected picture controls display film and switches to light transmission film to showing film.
In conclusion interactive projection provided in an embodiment of the present invention shows device and method thereof, it can be in existing mobile load
On the outside of the instrument board of tool, the information or other information of mobile carrier itself are shown through projection display technique.It so can be with
Driver's property of can choose of mobile carrier is allowed only to watch one of them of instrument board and Projection Display or watch simultaneously.Whereby
The information display function of mobile carrier can effectively be promoted and driver's safety operationally and convenience can be promoted.
Be further understood that feature and technology contents of the invention to be enabled, please refer to below in connection with it is of the invention specifically
Bright and attached drawing, but these explanations are only used to illustrate the present invention with institute's accompanying drawings, rather than interest field of the invention is made any
Limitation.
Detailed description of the invention
Fig. 1 is the schematic diagram that interactive projection provided in an embodiment of the present invention shows equipment.
Fig. 2A is the schematic diagram of display unit provided in an embodiment of the present invention.
Fig. 2 B is that the display unit of IIB partial enlargement in Fig. 2A operates in lighttight schematic diagram.
Fig. 2 C is that the display unit of IIB partial enlargement in Fig. 2A operates in the schematic diagram of light transmission.
Fig. 3 A is schematic diagram of the display unit of the embodiment of the present invention by all-transparent in the instrument board showed.
Fig. 3 B is the display unit of the embodiment of the present invention by the partially transparent schematic diagram in the instrument board showed.
Fig. 3 C be the display unit of the embodiment of the present invention for it is complete it is opaque be in the instrument board showed schematic diagram.
Fig. 4 is the functional block diagram of interactive display device provided in an embodiment of the present invention.
Fig. 5 is the control flow chart of interactive projection display methods provided in an embodiment of the present invention.
Fig. 6 is the control flow chart of interactive projection display methods provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention provides a kind of interactive projection display equipment.Interactive projection shows that equipment is for being set to shifting
The outside of the instrument board of dynamic load tool, and the mode that can pass through Projection Display provides other display information other than instrument board.Herein
The mobile carrier can be the various vehicles, for example, vehicle, aircraft or ships, but the present invention not as
Limit.
Furthermore, it is understood that interactive projection show equipment can in the structure for not changing the instrument board of existing mobile carrier or
It is original display interface, and in addition a kind of mode of alternative output projected picture is provided.For example, work as interactive projection
When showing that the projected picture of equipment exports display, the display position of projected picture is the eye position that instrument board is watched with driver
It overlaps, that is to say, that projected picture can cover instrument board, and projected picture can regard different operational requirements and selectively whole
The display area of instrument board is covered in masking or part.And on the other hand, when interactive projection shows that the projected picture of equipment stops
Only when output display, then user can be made to become totally visible whole display areas of instrument board.Therefore penetrate the friendship of the present embodiment
Mutual formula projection display apparatus is set to the side of instrument board, other than the institute in addition to that can retain the original display of instrument board is functional, more
Can further according to the actuation behavior of the operational requirements of driver or mobile carrier and selectivity interaction export shadowgraph
Face is shown.
(embodiment that interactive projection shows equipment)
Fig. 1 is please referred to, Fig. 1 is the schematic diagram that interactive projection provided in an embodiment of the present invention shows equipment.The present embodiment
Interactive projection show equipment 1 be to be set to the side of the instrument board 20 of mobile carrier 2, mobile carrier 2 described herein is
It is illustrated with 20 structure of instrument board of vehicle, and in order to retain the display function of script instrument board 20, interactive projection is shown
Equipment 1 is to be embedded at outside instrument board 20 through cover 10, and be set to the appropriate position for not interfering viewing instrument board 20 to show information
It sets.Specifically, Projection Division 11 and display unit 13 are more provided on cover 10, display unit 13 is setting in driver's viewing instrument
The appropriate location in 20 outside of plate, and projected picture of the display unit 13 also for the projection output of Projection Division 11 is shown.Projection Division 11 is
It is arranged in and allows its projected picture that can export the appropriate location for being shown in display unit 13.
And display unit 13 allows projected picture that can all cover or partially cover the display area of instrument board 20 to reach, and shows
When showing the projection output of portion 13 cooperation Projection Division 11 itself, display unit 13 can all show lighttight display state, so that
Projected picture is shown in 13 light tight region of display unit, when direction of the driver from display unit 13 toward instrument board 20 is watched at this time,
It will only see the projected picture of the display of display unit 13.And on the other hand, display unit 13 can also partly show it is opaque and
The display state of light transmission is presented in part, so that projected picture shows that driver is by showing at this time in 13 light tight region of display unit
It is saturating in display unit 13 in addition to seeing projected picture in 13 light tight region of display unit when portion 13 is watched toward the direction of instrument board 20
Light region can also be immediately seen the display information of instrument board 20.
In addition it is noted that the projected picture of the projection output of Projection Division 11, the image source of this projected picture can be
Relevant information from mobile carrier 2 itself or the display information other than mobile carrier.Such as the row that driver carries
Dynamic device can show that equipment provides the image source of other display information through wired or wireless link with interactive projection, this
Invention is not limited herein, but can according to the image information of viewing needed for driver why come correspond to design.
It is worth noting that, Projection Division 11 based on the considerations of be arranged position, Projection Division 11 can for example select micro- projector or
It is the framework of short focus projector to be configured.And the specific framework about micro- projector or short focus projector is then to belong to this
The technology that the usual skill in field is known, therefore do not repeated herein.
(embodiment of display unit framework)
A referring to figure 2., Fig. 2A are the schematic diagrames of display unit provided in an embodiment of the present invention.In this example it is shown that portion
13 may, for example, be include transparent substrate 131 and display film 133.When actual implementation, display film 133 is to fit in
Bright 131 side of substrate.Specifically, display unit 13 in order to reach it is above-mentioned refer to light-permeable or lighttight display effect, wherein
Display film 133 can according to interactive projection show equipment 1 driving and be switched to light transmission film or non-transparent film
Display state come using.Such as when Projection Division 11 projects output projected picture, display some or all of film 133 can be with
Non-transparent film is switched to, image display effect can be presented in non-transparent thin membrane regions in projected picture.And on the other hand, when
When Projection Division 11 does not project any projected picture of output, display film 133 can all switch to light transmission film, that is, drive
Member can be with the display information of direct viewing to instrument board 20 from display unit 13 toward 20 direction of instrument board.
In one embodiment, display film 133 can be realizes through dimming film.B and Fig. 2 C referring to figure 2., Fig. 2 B
It is that the display unit of IIB partial enlargement in Fig. 2A operates in lighttight schematic diagram, Fig. 2 C is the display of IIB partial enlargement in Fig. 2A
Portion operates in the schematic diagram of light transmission.Fig. 2 B and display film 133 shown in fig. 2 C are frameworks with dimming film for example, aobvious
Show that film 133 further comprises the first conductive film 1331, liquid crystal film 1333 and the second conductive film 1335.Liquid crystal film 1333 is configured at
The centre of first conductive film 1331 and the second conductive film 1335, and multiple liquid crystal molecules included by 1333 inside of liquid crystal film
13331 can determine the row of liquid crystal molecule 13331 according to the conductive aspects of the first conductive film 1331 and the second conductive film 1333
Column direction.
For example, the first conductive film 1331 and the second conductive film 1335 shown in Fig. 2 B be when conductive, at this time liquid crystal
The orientation of liquid crystal molecule 13331 in film 1333 is that it is non-to show that film 133 is rendered as so that light L can not be penetrated
Optical thin film.
And when the first conductive film 1331 shown in fig. 2 C and conductive the second conductive film 1335, the liquid in liquid crystal film 1333 at this time
The orientation of brilliant molecule 13331 is that light L is penetrated, that is, shows that film 133 is rendered as light transmission film.
It is worth noting that, the material of display film 133 can be bendable material, therefore show that film 133 can be tight
It is closely connected together in plane formula or the transparent substrate 131 of curved face type.
The display framework of display unit 13 can be learnt according to the above description, therefore when display unit 13 cooperates instrument board 20 to show
When, different display effects can will can be showed according to different operational requirements.
It is otherwise noted that in another embodiment, the first conductive film 1331 and the second conductive film shown in Fig. 2 B
1335 in conduction, and the orientation of the liquid crystal molecule 13331 in liquid crystal film 1333 at this time is so that light L can not be penetrated, i.e.,
Display film 133 is rendered as non-transparent film.And the first conductive film 1331 shown in fig. 2 C and the second conductive film 1335 be not conductive
When, the orientation of the liquid crystal molecule 13331 in liquid crystal film 1333 is that light L is penetrated at this time, that is, shows film 133
It is rendered as light transmission film.That is, the first conductive film 1331 and the second conductive film 1335 be when conductive or not conductive, liquid crystal film
The orientation of liquid crystal molecule 13331 in 1333 is can be correspondingly arranged according to use demand is implemented, and the present invention is herein simultaneously
It does not limit.
In one embodiment, dimming film of the film 133 in addition to can be above-mentioned Fig. 2 B and Fig. 2 C illustration is shown
Outside framework.Display film 133 is also possible to electrochomeric films, outside through the electrochromic material in electrochomeric films
Under the action of added electric field, reversible and stable color change can occur for electrochromic material.Therefore through it is appropriately designed can be with
So that the appearance color of electrochomeric films can show the display state and nothing of light transmission film under DC Electric Field
The display state of non-transparent film or the appearance color of electrochomeric films are showed under DC Electric Field in extra electric field
Effect is lower can to show the display state of non-transparent film and without the display for showing light transmission film under DC Electric Field
State.
In conclusion display film 133 reaches and switches to the display state of light transmission film or non-transparent film according to driving
There are above-mentioned several illustrations may be implemented, but the present invention is not limited thereto.
(embodiment of display unit cooperation Projection Display)
For example, it when there is not any projection output in the Projection Division 11 of interactive projection display equipment 1, drives at this time
Member will be seen that the display mode such as Fig. 3 A from display unit 13 toward the view direction of instrument board 20, i.e., display unit 13 at this time is such as figure
2C is shown as the state of light transmission film.
When interactive projection shows that the Projection Division 11 of equipment 1 has projection output projected picture to part or all of display unit 13
When, driver will be seen that the display mode such as Fig. 3 B or Fig. 3 C from display unit 13 toward the view direction of instrument board 20 at this time.
For Fig. 3 B, display unit 13 is divided into two parts and shows, the display area 13A of display unit 13 is shown with Fig. 2 B
For the state of impermeable optical thin film.And the display area 13B of display unit 13 is the state that light transmission film is shown as with Fig. 2 C, therefore
The display mode of Fig. 3 B, which can allow, driver while seeing the display picture of projected picture and instrument board 20.
In addition when interactive projection shows the projection of the Projection Division 11 output projected picture of equipment 1 to the display unit 13 of whole
When, whole display units 13 are the states that impermeable optical thin film is shown as with Fig. 2 B at this time, and driver is from display unit 13 toward instrument at this time
The view direction of plate 20 will be seen that the display mode such as Fig. 3 C, only sees the projected picture that Projection Division 11 exports and can't see instrument
The display picture of plate 20.
It is worth noting that, the display mode of Fig. 3 A-3C is merely illustrative of, it is not intended to limit the invention.Such as scheme
Display area, display shape or the display size of display area 13A, 13B of the display unit of 3B can be wanted according to projected picture
Projection Display position is correspondingly arranged.
(the function block embodiment that interactive projection shows equipment)
Referring to figure 4., Fig. 4 is the functional block diagram that interactive projection provided in an embodiment of the present invention shows equipment.Fig. 4 institute
The interactive projection that shows shows equipment 1 in addition to including Projection Division 11 shown in FIG. 1 and display unit 13, also further for example including having
Control unit 15, operation portion 17 and transport part 19.Control unit 15 is respectively coupled to Projection Division 11, display unit 13, operation portion 17 and passes
Defeated portion 19.Control unit 15 for example, at least includes processor and memory, and memory storage has the related journey needed for executing for processor
Sequence code or control instruction, so that processor can be aobvious to interactive projection according to the program code or instruction of memory storage
Show that equipment 1 carries out the control of various Projection Display operations.
In one embodiment, operation portion 17 is for example including having motion detector 17, touch-control input board 173 and voice input device
175.The component included by this operation portion 17 is merely illustrative of, and is not limited with this.Specifically operation portion 17 is that cooperation is driven
The input for the person of sailing operates and corresponds to one trigger signal of output, so that control unit 15 is used as whether start throwing according to this trigger signal
Shadow display operation or the control of other different applications.
For example, motion detector 171 can be and defeated by detecting result to detect the various movement postures of driver
Out to control unit 15.When actual implementation, motion detector 171, which can be for example set in mobile carrier, does not interfere driver to grasp
The appropriate location of control, such as be embedded at cover 10 in Fig. 1 and can smoothly detect the position of driver actions.In an embodiment
In, motion detector 171 can select imaging sensor, and the limbs image of driver, limbs are obtained through imaging sensor
Image for example can be the various gesture operations such as hand moves up, hand moves down, hand moves to left or hand moves to right, but the present invention is not
As limit.
Touch-control input board 173 can be clicked for personnel's finger or finger sliding with generate the trigger signal of corresponding input to
Control unit 15.In one embodiment, when mobile carrier is vehicle, this touch-control input board 173, which can choose, is set to driver's seat
Position near file bar is arranged on side, to facilitate driver to manipulate.
Voice input device 175 is inputted with the voice mode spoken for driver and generates corresponding trigger signal to control
Portion 15.In one embodiment, voice input device 175 is, for example, microphone.
Transport part 19 is for example including wire transmission interface 191 and wireless transmission interface 193.Wherein wire transmission interface 191
It can be through the information or the coherent signal other than mobile carrier that wire transmission obtains mobile carrier itself.Wireless transmission interface
193 can be through the information or the relevant information other than mobile carrier that wireless transmission obtains mobile carrier itself.Wire transmission connects
Mouth is, for example, CAN (Cotroller Area Network), the LIN (Local for being widely used in in-vehicle network communication protocol
Interconnect Network), MOST (Media-Oriented Systems Transport), lexRay or USB etc. pass
Defeated interface.Wireless transmission interface is, for example, the coffrets such as WIFI, bluetooth or radio frequency.
In one embodiment, Projection Division 11 further includes image processor (not shown), this image processor has image calibration
Orthofunction, so that the projected picture that Projection Division 11 exports can be exported with plane projection or curved surface projection to display unit 13.
It is shown or opaque display it is otherwise noted that control unit 15 can also be displayed at light transmission to display unit 13
Carry out corresponding control.Specifically, control unit 15 can drive the display film 133 in display unit 13 switch to light transmission film or
It is the display state of impermeable optical thin film.When actual implementation, control unit 15 can be shown in film 133 through output voltage control
The first conductive film 1331 or the second conductive film 1335 it is whether conductive, and make display unit 13 can be with smooth operation in Fig. 2 B or figure
The display state of 2C.
Furthermore, it is understood that the correlation that control unit 15 can be operated or be obtained from transport part 19 according to the input of operation portion 17
Information and decide whether execute Projection Display operation.In one embodiment, the execution of Projection Display operation refers to that control unit 15 is controlled
Projection Division 11 processed exports projected picture, and at least some of display film 133 of control display unit 13 is shown as non-transparent thin
Film, and allow projected picture that can be shown in the region of non-transparent film.And refer to control unit 15 when Projection Display operation is not performed
It controls Projection Division 11 and stops output projected picture, and the display film 133 of control display unit 13 is shown as light transmission film, so that
Driver can directly be seen that the display information of instrument board 20 from display unit 13 toward the view direction of instrument board 20.
It is worth noting that, when control unit 15, which starts, executes the triggering that Projection Display operation can be generated according to operation portion 17
Signal determines.For example, when the trigger signal that operation portion 17 generates meets implied terms, then control unit 15 can be assumed that
Execute Projection Display operation.When the opposite trigger signal generated when operation portion 17 does not meet implied terms, then control unit 15
Then it can be assumed that not executing Projection Display operation.
In one embodiment, preset condition can be the limb action of driver, such as driver can be with the opposite movement of hand
It is slided in front of detector 171, control unit 15 can judge hand glide direction according to the trigger signal that motion detector 171 exports
Whether the default glide direction that meets preset condition setting is had.
In one embodiment, preset condition is also possible to click or sliding of the finger in touch-control input board 173 of driver,
Control unit 15 can judge whether finger number of clicks has according to the trigger signal that touch-control input board 173 exports and meet default item
The default number of clicks or judge whether finger glide direction has the default glide direction for meeting preset condition setting that part is set.
In one embodiment, preset condition can also be the voice that driver inputs voice input device 175, control unit 15
It can judge whether voice has the Default sound for meeting implied terms setting according to the trigger signal that voice input device 175 exports
Signal.
In addition, the starting execution Projection Display operation of control unit 15 can also be according to transport part 19 and determine.For example, it controls
Portion 15 processed can obtain the correlated inputs operation information of mobile carrier through transport part 19 to decide whether to execute Projection Display behaviour
Make.
(embodiment of the method that interactive projection shows equipment)
Fig. 1 and 4 is cooperated to refer to Fig. 5, Fig. 5 is the control stream of interactive projection display methods provided in an embodiment of the present invention
Cheng Tu.Interactive projection described in the present embodiment shows that the display methods of equipment is done with Fig. 5 for example, but the present invention herein
It is not limited thereto.The framework that process shown in Fig. 5 can for example cooperate Fig. 1 and 4 to provide executes following steps.
In step S501, interactive projection shows that equipment 1 judges whether to start Projection Display operation.This step is by controlling
Portion 15 processed judges whether relevant input operation meets the implied terms of starting Projection Display operation.Such as control unit 15 can basis
In the input operation of operation portion 17, to decide whether to start, Projection Display operates user or control unit 15 can also be according to biography
Defeated portion 19 obtains the input operation of mobile carrier and decides whether to start Projection Display operation.
It is judged as YES in step S501, control unit 15 executes step S503, and it is non-transparent that control unit 15, which controls display unit 13,
Display and control Projection Division 11 export projected picture to display unit 13.In this step, display unit 13 is that non-transparent display can
Refering to shown in Fig. 3 B or Fig. 3 C, i.e. to show 133 switch operating of film in such as in whole or in part in 15 control figure 2A of control unit
The state of non-transparent film shown in Fig. 2 B.Therefore the projected picture that Projection Division 11 exports can smoothly be presented on non-in display unit 13
The position of light transmission film.
It is judged as NO in step S501, control unit 15 executes step S505, and it is aobvious for light transmission that control unit 15 controls display unit 13
Show and control Projection Division 11 and stops output projected picture to display unit 13.In this step, display unit 13 is that show can for light transmission
With refering to shown in Fig. 3 A, i.e. whole display 133 switch operatings of film in 15 control figure 2A of control unit are in saturating as shown in fig. 2 c
The state of optical thin film.Driver will only see the display information of instrument board 20 from display unit 13 toward 20 direction of instrument board at this time.
In step S507, judge whether to stop Projection Display.This step is to judge that driver is grasping through control unit 15
The input operation for making portion 17 can also obtain to decide whether to stop Projection Display operation or control unit 15 according to transport part 19
The input of mobile carrier operates and decides whether to stop Projection Display operation.
When step S507 is judged as YES, S505 is thened follow the steps.When step S507 is judged as NO, then step is continued to execute
S503。
Fig. 1 and 4 is cooperated to refer to Fig. 6, Fig. 6 is the control stream of interactive projection display methods provided in an embodiment of the present invention
Cheng Tu.Interactive projection described in the present embodiment show equipment 1 display methods be for mobile carrier be vehicle the case where with
Fig. 6 is done for example, but the present invention is not limited thereto.The framework that process shown in Fig. 6 can for example cooperate Fig. 1 and 4 to provide executes
Following steps.
In step S601, when vehicle is not yet advanced and interactive projection shows that the Projection Display of equipment 1 has been activated.
Such as after vehicle startup, driver can pass through gesture operation or above-mentioned other modes starting interactive projection shows equipment 1
Projection Display operation.
In step S603, interactive projection shows that equipment 1 judges vehicle whether in traveling.In one embodiment, it hands over
Control unit 15 in mutual formula projection display apparatus 1 can obtain the relevant information of vehicle driving through transport part 19, such as control
Portion 15 can obtain vehicle travel speed from transport part 19 or obtain vehicle position information, and in judging that vehicle travel speed is big
In zero or learn vehicle position information continue in movement can assert that current vehicle is traveling at.
It is judged as YES in step S603, interactive projection shows that equipment 1 executes step S605 to stop Projection Display, that is, controls
Portion 15 processed controls the stopping projection output of Projection Division 11 and the display film 133 of control display unit 13 switches to light transmission film, with
Ensure the traffic safety of driver, and is so that shadow can be caused to traffic safety in the projected picture of this Projection Division 11 projection output
Loud example explanation.
It is judged as NO in step S603, interactive projection shows that equipment 1 continues to execute step S603.
In step S607, interactive projection shows that equipment 1 continues to determine whether to open once again in vehicular motion
Dynamic driving Projection Display operation.It is, for example, to judge that transport part 19 obtains in running information by control unit 15 to be in the judgement of this step
It is no to have the various information such as turning, reversing, traffic navigation, sound equipment broadcasting, air-conditioning adjustment or vehicle abnormality prompt, but the present invention is not
As limit, the content of running information can be judged according to the adjustment of actual use demand in the case where not influencing vehicle traveling safety.
It is judged as YES in step S607, interactive projection shows that equipment 1 executes step S609 further to go according to driving
To start corresponding Projection Display.This step is when obtaining running information from transport part 19 by control unit 15.For example work as row
Vehicle information is when turning left, and control unit 15 can control Projection Division 11 and export projected picture and control display unit 13 display such as Fig. 3 B
Display state, and the output image of projected picture be vehicle left image.Same reason, when running information is to turn right
When, control unit 15 can control the display state that Projection Division 11 exports projected picture and controls the display of display unit 13 such as Fig. 3 B,
And the output image of projected picture is vehicle right image.Or when running information is reversing, control unit 15 be can control
Projection Division 11 exports projected picture and controls the display state of the display of display unit 13 such as Fig. 3 B, and the output figure of projected picture
As being rear view of vehicle image.
Vehicular behavior described in above-mentioned steps S609 is merely illustrative of, and the present invention is not limited thereto, and with Fig. 3 B
Display mode be with respect to information such as speed or other information needed for the display driving of script instrument board 20, and can also be by
The position that non-transparent film is presented in display unit 13 shows above-mentioned driving image, can so allow driver through such Projection Display side
Formula effectively promotes traffic safety and avoids that contingency occurs.It is otherwise noted that Projection Display stops in step S609
Projection opportunity can be after the vehicular behavior that judgement meets starting driving Projection Display disappears or the one display time of default arrives
Afterwards, but the present invention is not to be limited.
It is judged as NO in step S603, interactive projection shows that equipment 1 continues to execute step S603.
It is judged as NO in step S607, interactive projection shows that equipment 1 continues to execute step S607.
In addition in one embodiment, when Projection Display has been activated and car also advance when, if at this time Projection Division 11 throw
When the projected picture of shadow output can't impact traffic safety, then Projection Division 11 can still continue projection output.
(the effect of embodiment)
In conclusion interactive projection provided by the embodiment of the present invention shows device and method thereof, can retain originally
In the case where the instrument board of mobile carrier, a kind of new Projection Display mode is in addition provided, so that driver's property of can choose
It only watches one of them of instrument board and Projection Display or watches simultaneously.The display letter of mobile carrier can be effectively promoted whereby
Breath function and driver's safety operationally and convenience can be promoted.
The above description is only an embodiment of the present invention, not to limit to the scope of the patents of the invention.
Claims (10)
1. a kind of interactive projection shows equipment, which is characterized in that suitable for being installed in front of an instrument board of a mobile carrier,
Include:
One Projection Division exports a projected picture for projection；
One display unit, for being set in front of the instrument board, which has at least one display film, so that projected picture is aobvious
Show, and the display film switches to a light transmission film or a non-transparent film according to driving；And
One control unit, is coupled to the Projection Division and the display unit, which grasps according to input operation one Projection Display of starting
Make；
When wherein the control unit executes Projection Display operation, controls the Projection Division and exports the projected picture to the display film,
And control the display film and switch to the non-transparent film, and when the control unit is not carried out Projection Display operation, control
It makes the Projection Division and stops exporting the projected picture to the display film, and control the display film and switch to the light transmission film.
2. interactive projection as claimed in claim 1 shows equipment, which is characterized in that wherein the control unit executes Projection Display behaviour
When making, some which controls the display film switches to the non-transparent film, so that the projected picture is shown in this
Another part that non-transparent film and the control unit control the display film switches to the light transmission film, for the instrument board
Picture can be shown by the light transmission film.
3. interactive projection as claimed in claim 1 shows equipment, which is characterized in that wherein the display unit further includes a transparent base
Plate, and the display film is covered on the transparent substrate side and the display film is thin for dimming film, the dimming film is according to this
The voltage of control unit output controls so that the dimming film is switched to through the light transmission film or the non-transparent film.
4. interactive projection as claimed in claim 1 shows equipment, which is characterized in that further include an operation portion, a cover and a biography
Defeated portion, the operation portion and the transport part are respectively coupled to the control unit, which grasps according to the input that a user executes
Make to generate a trigger signal to the control unit, is operated so that the control unit executes the Projection Display according to the trigger signal, the cover
Body is embedded in front of the instrument board, and the Projection Division and the display unit are respectively arranged on the cover, which is vehicle,
The control unit obtains the image source that the mobile carrier or a running gear provide through the transport part, and using the image source as
The projected picture.
5. interactive projection as claimed in claim 4 shows equipment, which is characterized in that wherein the operation portion is motion detector, touching
Control at least one of which of input board and voice input device.
6. interactive projection as claimed in claim 4 shows equipment, which is characterized in that wherein the control unit is received through the transport part
One running information of the mobile carrier, and a driving image is obtained according to a direction of traffic of the running information, and by the driving
Image is as the projected picture.
7. interactive projection as claimed in claim 1 shows equipment, which is characterized in that wherein the Projection Division is micro- projector or short focus
Projector, and the Projection Division has an image processor, which has image correction function so that the projected picture
It is exported with plane projection or curved surface projection to the display unit.
8. a kind of interactive projection shows method, which is characterized in that suitable for being installed in front of an instrument board of a mobile carrier
One interactive projection shows equipment, which shows that equipment includes a Projection Division, a display unit and a control unit, the throwing
Shadow portion exports a projected picture for projection, and the display unit is for being set in front of the instrument board, and the display unit is at least one display
Film, so that projected picture is shown, and the display film drives according to the control unit and switches to a light transmission film or one non-
Optical thin film, method include:
Judge whether to start Projection Display operation；
When the Projection Display operates and starts, controls the Projection Division and export the projected picture to the display film, and it is aobvious to control this
Show that film switches to the non-transparent film；And
When Projection Display operation is inactive, controls the Projection Division and stop exporting the projected picture to the display film, and control
It makes the display film and switches to the light transmission film.
9. interactive projection display methods as claimed in claim 8, which is characterized in that wherein the control unit judges the defeated of the operation portion
Enter and assert that starting the Projection Display operates when operation meets preset condition.
10. interactive projection display methods as claimed in claim 8, which is characterized in that wherein the control unit is thrown according to the interactive mode
Shadow shows the input operation of the mobile carrier acquired by a transport part of equipment to decide whether to start Projection Display operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353935.1A CN108957933A (en) | 2017-05-18 | 2017-05-18 | Interactive projection shows device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353935.1A CN108957933A (en) | 2017-05-18 | 2017-05-18 | Interactive projection shows device and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108957933A true CN108957933A (en) | 2018-12-07 |
Family
ID=64462615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710353935.1A Pending CN108957933A (en) | 2017-05-18 | 2017-05-18 | Interactive projection shows device and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108957933A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501088A (en) * | 2022-01-13 | 2022-05-13 | 苏州罗伦士汽车制造股份有限公司 | Curved surface display screen, panoramic vision perception system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2823964A1 (en) * | 1978-06-01 | 1979-12-13 | Hans Wiemers | Information display for car dashboard - includes projection screen for microfilm data and charts |
| JPH01111542A (en) * | 1987-10-26 | 1989-04-28 | Yazaki Corp | Display device for vehicle |
| JP2000085408A (en) * | 1998-09-18 | 2000-03-28 | Sony Corp | Display device for vehicle |
| CN201852988U (en) * | 2010-09-27 | 2011-06-01 | 南京芒冠光电科技有限公司 | Short-focus lens |
| CN202584078U (en) * | 2012-04-10 | 2012-12-05 | 成都智元汇数码科技有限公司 | Dimming display device for interaction with user |
| CN103383617A (en) * | 2013-04-03 | 2013-11-06 | 姜洪波 | Flexible transparent touch membrane |
| CN105632380A (en) * | 2014-10-30 | 2016-06-01 | 南昌欧菲光学技术有限公司 | Partitioned block display system based on glass |
| CN105620287A (en) * | 2014-11-24 | 2016-06-01 | 威斯通全球技术公司 | Vehicle drive cabin display system |
-
2017
- 2017-05-18 CN CN201710353935.1A patent/CN108957933A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2823964A1 (en) * | 1978-06-01 | 1979-12-13 | Hans Wiemers | Information display for car dashboard - includes projection screen for microfilm data and charts |
| JPH01111542A (en) * | 1987-10-26 | 1989-04-28 | Yazaki Corp | Display device for vehicle |
| JP2000085408A (en) * | 1998-09-18 | 2000-03-28 | Sony Corp | Display device for vehicle |
| CN201852988U (en) * | 2010-09-27 | 2011-06-01 | 南京芒冠光电科技有限公司 | Short-focus lens |
| CN202584078U (en) * | 2012-04-10 | 2012-12-05 | 成都智元汇数码科技有限公司 | Dimming display device for interaction with user |
| CN103383617A (en) * | 2013-04-03 | 2013-11-06 | 姜洪波 | Flexible transparent touch membrane |
| CN105632380A (en) * | 2014-10-30 | 2016-06-01 | 南昌欧菲光学技术有限公司 | Partitioned block display system based on glass |
| CN105620287A (en) * | 2014-11-24 | 2016-06-01 | 威斯通全球技术公司 | Vehicle drive cabin display system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501088A (en) * | 2022-01-13 | 2022-05-13 | 苏州罗伦士汽车制造股份有限公司 | Curved surface display screen, panoramic vision perception system and method |
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