CN103926702B - 3d multimedia player - Google Patents
3d multimedia player Download PDFInfo
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- CN103926702B CN103926702B CN201410168607.0A CN201410168607A CN103926702B CN 103926702 B CN103926702 B CN 103926702B CN 201410168607 A CN201410168607 A CN 201410168607A CN 103926702 B CN103926702 B CN 103926702B
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- main control
- chip
- control board
- glass
- multimedia player
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Abstract
3D multimedia player, including player main frame and optical imaging glass assembly；Player main frame includes housing, is provided with main control board and the LCD liquid crystal display screen being controlled by main control board and loudspeaker in housing；Video conversion is mirrored into form and is play by LCD display by described main control board；Optical imaging glass assembly includes being in the light splitting glass plate of 45 degree of angle settings with LCD liquid crystal display screen, the light transmittance of light splitting glass is 20 80%, reflecting rate be 20 80%, the present invention have virtual 3D effect, can be with multimedia, network connection and human-computer interaction demonstrating effect.
Description
Technical field：
The present invention relates to practical advertisement display device, it is that one kind is had virtual 3D effect, can be connected with multimedia, network
Connect relevant with the 3D multimedia player of human-computer interaction demonstration.
Background technology：
With the development of society and market economy, the day by day raising of living standards of the people, labor cost constantly rises, shop
Face rent one rises and rises again, and adds the growing impact of electric business net purchase, and many solid shop/brick and mortar store face unprecedented pressure, various wide
Announcement equipment is widely used by solid shop/brick and mortar store, but also do not have on the market now one kind have virtual 3D effect, can be with multimedia, net
The appearance of the 3D multimedia player that network connects and human-computer interaction is demonstrated.
Content of the invention：
For defect present in prior art, the present invention provide one kind have virtual 3D effect, can with multimedia,
Network connection and the 3D multimedia player of human-computer interaction demonstration.
For achieving the above object, technical solution of the present invention is：
3D multimedia player, including player main frame and optical imaging glass assembly；Player main frame includes housing, shell
It is provided with main control board and the LCD liquid crystal display screen being controlled by main control board and loudspeaker in vivo；Described main control board will
Video conversion is mirrored into form and is play by LCD display；It is in 45 degree of angles that optical imaging glass assembly is included with LCD liquid crystal display screen
The light splitting glass plate of setting, the light transmittance of light splitting glass is 20-80%, and reflecting rate is 20-80%.
Further, described housing is fastened by horizontally disposed upper casing and lower casing and forms, and main control board is arranged on up and down
In housing, LCD liquid crystal display screen is horizontally set on lower casing and is connected with main control board, loudspeaker be arranged on upper casing and with master
Control circuit board connects.
Further, described optical imaging glass assembly also includes the vertically disposed backboard and two with LCD liquid crystal display screen
Side plate, backboard top is provided with illuminating lamp, and described light splitting glass plate, backboard and biside plate form the bucking ladder with internal cavities
Structure, bucking ladder structure lower end is fixed on a light tight base, and top is affixed with described lower casing.
Described backboard includes a glass back plate and is fixed on curtain before glass back plate, and biside plate is glass plate, described
Illuminating lamp be the LED bank light being arranged on above curtain.
Further, described main control board includes：Main control chip, the input and output group being connected with main control chip respectively
Part, transition components, storage assembly and man-machine interaction assembly；Described in-out box is one group and is coordinated with I/O interface circuitry
Input port and output port；Described transition components include the image that image forms horizon glass picture being connected with main control chip
Processor, image processor connects signal conversion chip, and signal conversion chip connects LCD liquid crystal display screen.
Described input port includes power input port, and its one end is connected with Switching Power Supply supply, and the other end is respectively
It is connected with LED curtain lamp intednsity circuit, LCD backlight power supply and DC/DC circuit；Ethernet interface, it passes through Ethernet transformation
Device and interface conversion chip are connected with main control chip；HDMI input interface, it turns RGB TTL signal chip and master control by HDMI
Chip connects；USB interface is connected with main control chip；Output port is audio output port, and it passes through power amplifier chips and earphone drives
Dynamic chip is connected with main control chip, and described power amplifier chips and earphone driving chip are connected with loudspeaker.
Further, described storage assembly includes memory chip and NAND Flash memory chip；Described man-machine interaction
Assembly includes IR infrared remote control and receives chip and control button and LED indicating circuit.
Further, described main control chip connects acceleration transducer.
Further, described USB interface includes USB interface one and USB interface two, and USB interface one is connected with main control chip,
USB interface two is connected with main control chip by USB bridging chip, and USB bridging chip is connected with WiFi module and then connects antenna.
Using technique scheme, complete machine structure of the present invention partly mainly has lower casing and optical spectroscopic glass on a pair of plastic cement
Glass, video playback apparatus composition, lower casing external optical imaging glass assembly, the light transmittance of light splitting glass is 20-80%, reflecting rate
For 20-80%.Light splitting glass becomes the setting of 45 degree of angles with liquid crystal display screen, the image that liquid crystal display screen is play pass through light splitting glass surface mirror and
Re-imaging after reflection, is a kind of 3D having virtual 3D effect, being demonstrated with multimedia, network connection and human-computer interaction
Multimedia player.
Brief description：
Fig. 1 is decomposition texture schematic diagram of the present invention；
Fig. 2 is combining structure schematic diagram of the present invention；
Fig. 3 is optical imaging glass assembly imaging schematic diagram of the present invention；
Fig. 4 is main control board schematic diagram of the present invention.
Specific embodiment：
The present invention is further described with reference to the accompanying drawings and examples.
3D multimedia player as Figure 1-Figure 4, including player main frame 1 and optical imaging glass assembly 2；Broadcast
Put device main frame 1 and include housing 11, in housing 11, be provided with main control board 3 and the LCD liquid crystal display screen being controlled by main control board 3
4 and loudspeaker 5；Video conversion is mirrored into form and is play by LCD display 4 by described main control board 3；Optical imaging glass group
Part 2 includes being in the light splitting glass plate 6 of 45 degree of angle settings with LCD liquid crystal display screen (4), and the light transmittance of light splitting glass is 20-
80%, reflecting rate is 20-80%.
In actual use, described broadcasting main frame 1 housing 11 is fastened by horizontally disposed upper casing 11-1 and lower casing 11-2
Form, main control board 3 is arranged in upper-lower casing, LCD liquid crystal display screen 4 is horizontally set on lower casing 11-2 and electric with master control
Road plate 3 connects, and loudspeaker 5 are arranged on upper casing 11-1 and are connected with main control board 3.Described optical imaging glass assembly 2 is also
Including backboard 7 vertically disposed with LCD liquid crystal display screen 4 and biside plate 10, backboard 7 top is provided with illuminating lamp 9, described light splitting
Glass plate 6, backboard 7 and biside plate 10 form the bucking ladder structure with internal cavities, and bucking ladder structure lower end is fixed on one not
On printing opacity base 8, top is affixed with described lower casing 11-2.Described backboard 7 includes glass back plate 7-1 and is fixed on glass back plate
Curtain 7-2 before 7-1, biside plate 10 is glass plate, and described illuminating lamp 9 is the LED bank light being arranged on above curtain 7-2.
The light transmittance of light splitting glass is 20-80%, and reflecting rate is 20-80%.The uniform light of illuminating lamp 9 irradiates on collocation curtain 7-2,
There are a significantly contrast background, the Space of lifting image to the image of virtual image.
Described main control board 3 includes：Main control chip 31, the in-out box being connected with main control chip 31 respectively
32nd, transition components 33, storage assembly 34 and man-machine interaction assembly 35；Described in-out box is one group and I/O interface circuitry
The input port 322 of 321 cooperations and output port 323, described input port 322 includes power input port 3221, one
End is connected with Switching Power Supply supply 3221-1, and the other end is electric with LED curtain lamp intednsity circuit 3221-2, LCD backlight respectively
Source 3221-3 and DC/DC circuit 3221-4 connects；Ethernet interface 3222, it passes through Ethernet transformator and interface conversion chip
3222-1 is connected with main control chip 31；HDMI input interface 3223, it turns RGB TTL signal chip 3223-1 and master by HDMI
Control chip 31 connects；USB interface 3224 is connected with main control chip 31, and described USB interface 3224 includes USB interface one 3224-1
And USB interface two 3224-2, USB interface one 3224-1 is connected with main control chip 31, and USB interface two 3224-2 is bridged by USB
Chip 3224-3 is connected with main control chip 31, and USB bridging chip 3224-3 is connected and then connects antenna with WiFi module 3224-4
3224-5；Output port 323 is audio output port, and it passes through power amplifier chips and earphone driving chip 3231 and main control chip 31
Connect, described power amplifier chips and earphone driving chip 3231 are connected with loudspeaker 5；Described transition components 33 include and master control core
The image processor 331 that image is formed horizon glass picture that piece 31 connects, image processor 331 connects signal conversion chip 332,
Signal conversion chip 33 connects LCD liquid crystal display screen 4.Described storage assembly 34 includes memory chip 341 and NAND Flash
Storage chip 342；Described man-machine interaction assembly 35 includes IR infrared remote control and receives chip 351 and control button and LED instruction
Circuit 352.
In addition, described main control chip 31 also can connect the direction of acceleration transducer 36 detection image and make tune in time
Whole.
What model main control chip is the present invention be not restricted to using, and main handling process is：The start operation of master cpu chip is deposited
It is stored in ARIXTRA 4.2 Edition operating system of the depth optimization in Large Copacity NAND Flash memory chip, operating system is built-in with
The audio/video player of existing market main flow, the web browser supporting HTML5,3DSHOW HTML5 player, FLASH play
Device, and can freely fitted various APP application program.Can read and run USB on I/O interface circuitry, in SD card memorizer
Data, to play displaying.Can also by HDMI input interface on I/O interface circuitry connect outside comprise (panel computer, computer,
The various HDMI equipment such as multimedia player) image that runs and voice data, to this equipment, turn through HDMI
RGB888TTL interface circuit is to master cpu chip.
In network savvy, this equipment wired ethernet LAN and wireless WiFi two ways, to access LAN or extranets
Stand resource.Can also be connected using wireless WiFi and run Miracast functional realiey wirelessly with screen mirror image display function, Ke Yihe
Support that the equipment such as various mobile phones, the flat board of Miracast agreement realize the wireless figure connecting, simultaneous display pushing equipment running
Picture and audio frequency.
The RGB888TTL format video data of master cpu chip output exports horizontal mirror image processing FPGA of video image
Chip, fpga chip is customized to be processed as hardware video horizon glass as turn over function.The video data that normal LCD shows all send
First point of screen pixels point upper left starts scanning to the lower right corner and shows.Fpga chip receives the output of master cpu chip
RGB888 formatted data, judges the starting and ending point of every frame image signal according to row, field and clock signal, and slow cun to inside
In RAM, then calculate the resolution of video data and to judge each row of data amount, the data pair of the data on the right of every row and the left side
Change, the frame data after recalculating export again.Output RGB888 formatted data turns dual-channel LVDS chip to RGB888TTL simultaneously
LCD is driven to show the effect for horizon glass picture.The picture of LCD output reflexes to minute surface back, human eye through optical glass component
The image effect looked at straight is through being reversed positive display twice.
The built-in power amplifier of this equipment and speaker system and external headset output interface, allow the audio frequency and video that user has had to experience
Effect.
This equipment has 7 control buttons to be respectively：Power supply, entree singly-bound, return key, setting key, volume add, volume down key
And background screen brilliance control button (light can be controlled to close and 5 grades of brightness control functions).Infrared remote control is also had to receive work(
Can, configuration infrared remote control key can be realized various control and require.Another USB interface can also external connection keyboard, mouse, wireless flying squirrel,
The peripheral hardware simple operation such as wireless network card.
Chip of the present invention adopts LCMXO2-1200-TG100, the RGB888TTL that left side pin exports for master control cpu chip
Format video data and clock and row field sync signal are as input.The right is the RGB888TTL format video after mirror image processing
Data output, the video data that normal LCD shows is all to send first point of screen pixels point upper left to start scanning to show to the lower right corner
Show.Fpga chip receives the RGB888 formatted data of master cpu chip output, may determine that every row RGB according to row HS signal
Data starting and ending point, judges the starting and ending point of every frame image signal according to field VS signal.To often row RGB data delay
In the very little RAM to chip internal, receive often after row RGB data signal, principle has been gone out according to advanced priority, the data on the right of every row
Exchange with the data on the left side, each row of data in RAM is exported by FPGA again again.After each frame data are processed, whole image reforms into
Horizontal mirror effect.
The present invention utilizes reflective virtual image principle, the network function video player of virtual 3D effect.Built-in ARIXTRA
Operating system, input/output interface enriches, and comprises：HDMI input, SD card groove, USB HOST interface, RJ45 Ethernet interface, DC
Power interface, 3.5 audio output interfaces and built-in WiFi wireless Internet function.Built-in high capability flash memorizer, can play interior
Put various format videos in Flash or external USB and SD card, audio frequency, picture.Can also be connected each by HDMI input interface
The equipment of kind, HDMI equipment as various in panel computer, computer, multimedia player etc..Built-in WiFi function can also be utilized
Run Miracast wirelessly with screen image feature, the picture running is wirelessly transmitted to originally sets in the equipment such as panel computer, mobile phone
Standby middle display.
The LCD display of the present invention built-in 1080P high brightness LED backlight is fine and smooth to ensure imaging clearly.
Complete machine structure is partly mainly made up of lower casing on a pair of plastic cement and optical spectroscopic glass, video playback apparatus, lower casing
External optical imaging glass assembly, the light transmittance of light splitting glass is 20-80%, and reflecting rate is 20-80%.Light splitting glass and liquid crystal
Shield into the setting of 45 degree of angles, the image that liquid crystal display screen is play pass through light splitting glass surface mirror and reflect after re-imaging by eye-observation
Finding, its principle is to defer to the reflection law of light：As shown in figure 3, reflection light B and incident ray A, normal are in same plane
On；Reflection light B and incident ray A live apart in the both sides of normal；Angle of reflection is equal to angle of incidence.Can be summarized as：" three lines are coplanar,
Two line separations, two jiaos are equal, and light path is reversible ".Light splitting glass be exactly one piece can reflective and can printing opacity plane mirror, in Fig. 3
The secondary picture being formed as the intersection point that D is the extended line of the reflection light by the image launching light of liquid crystal display screen, in plane mirror seem
The virtual image.Image of the virtual image and liquid crystal display screen etc. is big, apart from equal.Be exactly the equal in magnitude of principle of reflection picture and object, as and object
It is symmetrical for minute surface.Spectators C can see the image freely floating.It is not required to want people to wear any polaroid glasses, complete
Complete constraint down just can watch phantom stereo display specially good effect heartily, give people visual impact, have deep and strong
Depth feelings.
Described above illustrate and describes the preferred embodiments of the present invention, as previously mentioned it should be understood that the present invention not office
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and
Environment, and can be changed by the technology or knowledge of above-mentioned teaching or association area in invention contemplated scope described herein
Dynamic.And the change that those skilled in the art are carried out and change without departing from the spirit and scope of the present invention, then all should be appended by the present invention
In scope of the claims.
Claims (7)
1.3D multimedia player it is characterised in that：Including player main frame (1) and optical imaging glass assembly (2)；Player
Main frame (1) includes housing (11), is provided with main control board (3) and the liquid crystal being controlled by main control board (3) in housing (11)
Display screen (4) and loudspeaker (5)；Video conversion is mirrored into form and is play by LCDs (4) by described main control board (3)；
Optical imaging glass assembly (2) includes being in the light splitting glass plate (6) of 45 degree of angle settings with LCDs (4), light splitting glass
Light transmittance is 20-80%, and reflecting rate is 20-80%；Described housing (11) is by horizontally disposed upper casing (11-1) and lower casing
(11-2) fasten and form, main control board (3) is arranged in upper-lower casing, and LCDs (4) are horizontally set on lower casing (11-
2) it is connected on and with main control board (3), loudspeaker (5) are arranged on upper casing (11-1) above and are connected with main control board (3)；Described
Optical imaging glass assembly (2) also include with the vertically disposed backboard of LCDs (4) (7) and biside plate (10), backboard
(7) top is provided with illuminating lamp (9), and described light splitting glass plate (6), backboard (7) and biside plate (10) form and carry internal cavities
Bucking ladder structure, bucking ladder structure lower end is fixed on a light tight base (8), and top is affixed with described lower casing (11-2).
2. 3D multimedia player as claimed in claim 1 it is characterised in that：Described backboard (7) includes a glass back plate (7-
1) and be fixed on curtain (7-2) before glass back plate (7-1), biside plate (10) is glass plate, and described illuminating lamp (9) is to set
Put the LED bank light above curtain (7-2).
3. 3D multimedia player as claimed in claim 1 or 2 it is characterised in that：Described main control board (3) includes：
Main control chip (31), the in-out box (32) being connected with main control chip (31) respectively, transition components (33), storage assembly
And man-machine interaction assembly (35) (34)；Described in-out box is one group of input coordinating with I/O interface circuitry (321)
Mouth (322) and output port (323)；Described transition components (33) include, with main control chip (31) is connected, image is formed water
The image processor (331) of flat mirror picture, image processor (331) connects signal conversion chip (332), signal conversion chip
(332) LCDs (4) are connected.
4. 3D multimedia player as claimed in claim 3 it is characterised in that：Described input port (322) includes power supply
Input port (3221), its one end is connected with Switching Power Supply supply (3221-1), the other end respectively with LED curtain lamp brilliance control
Circuit (3221-2), LCD screen backlight power supply (3221-3) and DC/DC circuit (3221-4) connect；Ethernet interface
(3222), it passes through Ethernet transformator and interface conversion chip (3222-1) is connected with main control chip (31)；HDMI input connects
Mouth (3223), it is turned RGB TTL signal chip (3223-1) by HDMI and is connected with main control chip (31)；USB interface (3224)
It is connected with main control chip (31)；Output port (323) is audio output port, and it passes through power amplifier chips and earphone driving chip
(3231) it is connected with main control chip (31), described power amplifier chips and earphone driving chip (3231) are connected with loudspeaker (5).
5. 3D multimedia player as claimed in claim 3 it is characterised in that：Described storage assembly (34) includes internal memory core
Piece (341) and NAND Flash memory chip (342)；Described man-machine interaction assembly (35) includes IR infrared remote control and receives chip
And control button and LED indicating circuit (352) (351).
6. 3D multimedia player as claimed in claim 3 it is characterised in that：Described main control chip (31) connects acceleration
Sensor (36).
7. 3D multimedia player as claimed in claim 4 it is characterised in that：Described USB interface (3224) includes USB and connects
Mouth one (3224-1) and USB interface two (3224-2), USB interface one (3224-1) is connected with main control chip (31), USB interface two
(3224-2) it is connected with main control chip (31) by USB bridging chip (3224-3), USB bridging chip (3224-3) and WiFi mould
Group (3224-4) connects and then connects antenna (3224-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168607.0A CN103926702B (en) | 2014-04-24 | 2014-04-24 | 3d multimedia player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168607.0A CN103926702B (en) | 2014-04-24 | 2014-04-24 | 3d multimedia player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103926702A CN103926702A (en) | 2014-07-16 |
| CN103926702B true CN103926702B (en) | 2017-03-01 |
Family
ID=51144981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410168607.0A Expired - Fee Related CN103926702B (en) | 2014-04-24 | 2014-04-24 | 3d multimedia player |
Country Status (1)
| Country | Link |
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| CN (1) | CN103926702B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612302A (en) * | 2015-10-23 | 2017-05-03 | 正星科技股份有限公司 | Device for remotely controlling operations of each component of oiling machine multimedia player |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584662A (en) * | 2003-08-22 | 2005-02-23 | 株式会社电装 | Virtual image display apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2762677B2 (en) * | 1990-04-24 | 1998-06-04 | ソニー株式会社 | Optical device |
| JP2011053564A (en) * | 2009-09-03 | 2011-03-17 | Nikon Corp | Display device and imaging device |
| CN101750747B (en) * | 2010-02-01 | 2013-04-24 | 刘武强 | Three-dimensional stereoscopic imaging method, system and imaging device |
| CN202231813U (en) * | 2011-10-11 | 2012-05-23 | 李红军 | Naked-eye 3-dimensional LCD all-in-one machine |
| CN203838415U (en) * | 2014-04-24 | 2014-09-17 | 厦门喜康乐电器有限公司 | Novel 3D multimedia player |
-
2014
- 2014-04-24 CN CN201410168607.0A patent/CN103926702B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584662A (en) * | 2003-08-22 | 2005-02-23 | 株式会社电装 | Virtual image display apparatus |
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| CN103926702A (en) | 2014-07-16 |
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Address after: Haicang District of Xiamen City, Fujian province 361000 Dong Fu Zhen Dong Fu Shan Bian Cun Industrial Zone No. 588 3#-a building two floor on the west side of the sandwich Applicant after: Xiamen Xikangle Technology Co., Ltd. Address before: Haicang District of Xiamen City, Fujian province 361000 Dong Fu Zhen Dong Fu Shan Bian Cun Industrial Zone No. 588 3#-a building two floor on the west side of the sandwich Applicant before: XIAMEN XIKANGLE ELECTRIC APPLIANCES CO., LTD. |
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