CN106791752A - Carry touch display screen and support that HDMI is input into the control system of projecting apparatus - Google Patents
Carry touch display screen and support that HDMI is input into the control system of projecting apparatus Download PDFInfo
- Publication number
- CN106791752A CN106791752A CN201710093848.7A CN201710093848A CN106791752A CN 106791752 A CN106791752 A CN 106791752A CN 201710093848 A CN201710093848 A CN 201710093848A CN 106791752 A CN106791752 A CN 106791752A
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- CN
- China
- Prior art keywords
- hdmi
- module
- modules
- signal
- touch display
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
Abstract
Turn RG modules one, DLP projection display screens, HDMI and turn RG modules, LCP touch display screens, HDMI signal access modules, signal structure detection module, Android passage closedown module, HDMI signals automatic switching module, HDMI signal-off module, HDMI dropouts confirmation module, HDMI passages closedown module and Android system signal automatic switching module the invention discloses a kind of control system for carrying touch display screen and supporting HDMI to be input into projecting apparatus, including PLC technology logic module, HDMI input modules, ARM chips Android system, signal feedback module, HDMI.By setting ARM chip Android systems in system, save the conventional projection projector that sees a film and used cooperatively with computer.Touch-screen is installed by its exterior so that the equipment based on the system can work as panel computer use.
Description
Technical field
The present invention relates to a kind of Control System for Projector, specially one kind carries touch display screen and supports that HDMI inputs are thrown
The control system of shadow instrument, belongs to projection control system field.
Background technology
With the increasingly renewal of Display Technique, LCD shows and DLP Projection Displays, has the respective advantage of oneself in difference
Field obtained fine utilization.LCD is used primarily in domestic TV, mobile phone, and in FPD, DLP Projection Displays are used primarily in
Cinema, the commercial display of large screen splicing is in the majority.As market is continually changing, portable DLP Projection Displays are also increasingly consumed
Person's adores, because office, plays game, sees a film, and screen is that bigger effect feels better, and is operationally also required to as hand
Machine, flat board equally operate it is just clean, it is easy-to-use.Either its running of which kind of projection display apparatus is all based on a control system for stabilization
System.
But existing Control System for Projector still suffers from certain defect when in use, bright base on the market, Sony, love at present
General control system not tape operation systems for waiting projector equipment, so making to need projector to power up brain again and coordinate to make seeing a film
With, more bother, waste time and the projector equipment function based on existing control system is more single.
The content of the invention
The purpose of the present invention is that and provide that one kind carries touch display screen and supports HDMI in order to solve the above problems
It is input into the control system of projecting apparatus.
The present invention is achieved through the following technical solutions above-mentioned purpose, and one kind carries touch display screen and supports HDMI inputs
The control system of projecting apparatus, including PLC technology logic module, the PLC technology logic module inside set HDMI letters
Number AM access module, and HDMI signal access modules connection signal receives detection module, the signal receives detection module company
Android passage closedown module is connect, the Android passage closedown module connects HDMI signal automatic switching modules, the HDMI signals
Automatic switching module connects HDMI signal-off modules, and the HDMI signal-off module connection HDMI dropouts confirm mould
Block, the HDMI dropouts confirm module connection HDMI passage closedown modules, and the HDMI passages closedown module connects Android
System signal automatic switching module, the PLC technology logic module side connects HDMI input modules, and described programmable
Control logic module opposite side connection HDMI turns RG modules one, and the HDMI turns the side of RG modules one connection DLP projection display screens,
The PLC technology logic module side connects ARM chip Android systems, and the PLC technology logic module opposite side
Connection HDMI turns RG modules two, and the HDMI turns the connection LCD touch display screens of RG modules two.
Preferably, in order that the connection between each component of whole system is more stablized, and being capable of normal operation, institute
State and electric connection is between PLC technology logic module and internal system modules, system.
Preferably, in order that system has the function of intelligent automatic switching, and switching rate is sensitive, described programmable
Control logic module inside sets HDMI signals automatic switching module and Android system signal automatic switching module.
Preferably, in order that data signal can be converted to figure, written form and transmit to the DLP Projection Displays
Screen, show in the LCD touch display screens, it is the PLC technology logic module and the DLP projection display screens, described
RG modules one, the HDMI are turned by the HDMI respectively between LCD touch display screens and turns the connection of RG modules two.
Preferably, in order that the touch signal in the LCD touch display screens can be directly fed back to the ARM chips peace
Tall and erect system, and dealt with by the ARM chips Android system, the LCD touch display screens are connected by signal feedback module
The ARM chips Android system.
The beneficial effects of the invention are as follows：ARM chip Android systems are set by internal system, are saved conventional projection and is seen electricity
Shadow needs projector to power up brain again to use cooperatively.By the touch-screen just clean, easy-to-use in internal system installation operation, when being not desired to throw
During shadow, equipment can work as panel computer use.PLC technology logic module is set by internal system, enables a system to cut automatically
HDMI signals are changed, when even outside HDMI signals are needed, it is not necessary to which as common projection, user selects menu circle with remote control
Face, one inserts HDMI wire, just automatically switches.With easy to operate, the characteristics of practicality is stronger.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is PLC technology logic module internal structure schematic diagram of the present invention.
In figure：1st, PLC technology logic module, 2, HDMI input modules, 3, ARM chip Android systems, 4, signal feedback
Module, 5, HDMI turn RG8888 modules one, 6, DLP projection display screens, 7, HDMI turn RG8888 modules, 8, LCP touch display screens,
9th, HDMI signal access modules, 10, signal structure detection module, 11, Android passage closedown module, 12, HDMI signals cut automatically
Mold changing block, 13, HDMI signal-off modules, 14, HDMI dropouts confirm module, 15, HDMI passage closedown modules, 16, peace
Tall and erect system signal automatic switching module.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-2, a kind of control system for carrying touch display screen and supporting HDMI to be input into projecting apparatus, including
PLC technology logic module 1, the inside of PLC technology logic module 1 sets HDMI signal access modules 9, and HDMI signals connect
Enter the connection signal of module 9 and receive detection module 10, signal receives the connection Android passage of detection module 10 closedown module 11, and Android is led to
The connection HDMI signals of road closedown module 11 automatic switching module 12, the connection HDMI signal-off of HDMI signals automatic switching module 12
Module 13, the connection HDMI dropouts of HDMI signal-off module 13 confirm module 14, and HDMI dropouts confirm that module 14 connects
HDMI passages closedown module 15 is connect, the connection Android system signal of HDMI passages closedown module 15 automatic switching module 16 may be programmed
The side of control logic module 1 connects HDMI input modules 2, and the opposite side of PLC technology logic module 1 connection HDMI turns
RG8888 modules 1, HDMI turns the side of RG8888 modules 1 and connects DLP projection display screens 6, PLC technology logic module 1 one
Side connects ARM chips Android system 3, and the opposite side of PLC technology logic module 1 connection HDMI turns RG8888 modules 27,
HDMI turns the connection LCD of RG8888 modules 27 touch display screens 8.
As a kind of technical optimization scheme of the invention, PLC technology logic module 1 and internal system modules, it is
Electric connection is between system.
Used as a kind of technical optimization scheme of the invention, it is automatic that the inside of PLC technology logic module 1 sets HDMI signals
Handover module 12 and Android system signal automatic switching module 16.
As a kind of technical optimization scheme of the invention, PLC technology logic module 1 and DLP projection display screens 6, LCD
RG8888 modules one 5, HDMI are turned by HDMI respectively between touch display screen 8 and turns the connection of RG8888 modules 27.
Used as a kind of technical optimization scheme of the invention, LCD touch display screens 8 connect ARM cores by signal feedback module 4
Piece Android system 3.
The present invention when in use, first, is mounted the system to inside tablet device, secondly, starting device, when needing to use
During projecting function, HDMI wire is plugged, and access HDMI input modules 2, be transferred to for access information programmable by HDMI input modules 2
Control logic module 1, PLC technology logic module 1 receives signal, opens DLP projection display screens 6 and LCD touch display screens 8,
And data-signal is changed into RG8888 images including on DLP projection display screens 6 and LCD touch display screens 8.In projection process
In, touch signal is fed back to ARM chips Android system 3 by LCD touch display screens 8 by signal feedback module 4, and transmit to
On DLP projection display screens 6, make LCD touch display screens 8 synchronous with the graphical information of DLP projection display screens 6.Finally, when pulling out HDMI
Line, the signal inside PLC technology logic module 1 receives detection module 10 and detects the disconnection of HDMI signals, is closed by Android passage
Mold closing block 11 closes the connection of DLP projection display screens 6 and LCD touch display screens 8, is only shown in LCD touch display screens 8, this
When equipment can be used as tablet device.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of control system for carrying touch display screen and supporting HDMI to be input into projecting apparatus, including PLC technology logic module
(1), it is characterised in that：HDMI signal access modules (9) is set inside the PLC technology logic module (1), and it is described
HDMI signal access modules (9) connection signal receives detection module (10), and the signal receives detection module (10) connection Android
Passage closedown module (11), the Android passage closedown module (11) connects HDMI signals automatic switching module (12), described
HDMI signals automatic switching module (12) connect HDMI signal-off module (13), HDMI signal-off module (13) connection
HDMI dropouts confirm module (14), and the HDMI dropouts confirm module (14) connection HDMI passage closedown modules
(15), the HDMI passages closedown module (15) connects Android system signal automatic switching module (16), the PLC technology
Logic module (1) side connects HDMI input modules (2), and the PLC technology logic module (1) opposite side connection HDMI
Turn RG8888 modules one (5), the HDMI turns the side of RG8888 modules one (5) and connects DLP projection display screens (6), described to compile
Process control logic module (1) side connects ARM chips Android system (3), and the PLC technology logic module (1) opposite side
Connection HDMI turns RG8888 modules two (7), and the HDMI turns RG8888 modules two (7) and connects LCD touch display screens (8).
2. it is according to claim 1 carry touch display screen and support HDMI be input into projecting apparatus control system, its feature
It is：Electric connection is between the PLC technology logic module (1) and internal system modules, system.
3. it is according to claim 1 carry touch display screen and support HDMI be input into projecting apparatus control system, its feature
It is：HDMI signals automatic switching module (12) and Android system signal are set inside the PLC technology logic module (1)
Automatic switching module (16).
4. it is according to claim 1 carry touch display screen and support HDMI be input into projecting apparatus control system, its feature
It is：Between the PLC technology logic module (1) and the DLP projection display screens (6), the LCD touch display screens (8)
RG8888 modules one (5), the HDMI are turned by the HDMI respectively and turns the connection of RG8888 modules two (7).
5. it is according to claim 1 carry touch display screen and support HDMI be input into projecting apparatus control system, its feature
It is：The LCD touch display screens (8) connect the ARM chips Android system (3) by signal feedback module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093848.7A CN106791752A (en) | 2017-02-21 | 2017-02-21 | Carry touch display screen and support that HDMI is input into the control system of projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093848.7A CN106791752A (en) | 2017-02-21 | 2017-02-21 | Carry touch display screen and support that HDMI is input into the control system of projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106791752A true CN106791752A (en) | 2017-05-31 |
Family
ID=58958672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710093848.7A Pending CN106791752A (en) | 2017-02-21 | 2017-02-21 | Carry touch display screen and support that HDMI is input into the control system of projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106791752A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069223A (en) * | 2018-01-23 | 2019-07-30 | 上海济丽信息技术有限公司 | A kind of intelligent large-screen splicing display unit based on android system |
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|---|---|---|---|---|
| CN101169585A (en) * | 2006-10-25 | 2008-04-30 | 林修平 | Hand-held moving device and method for displaying information |
| CN201732530U (en) * | 2010-06-11 | 2011-02-02 | 杨开艳 | Flat panel display capable of being externally connected with mobile phone |
| CN203482315U (en) * | 2013-06-21 | 2014-03-12 | 东莞市金唐电子科技有限公司 | Mobile phone projector |
| CN203773220U (en) * | 2014-04-18 | 2014-08-13 | 蒙涛 | Flat-plate film projector |
| CN203801020U (en) * | 2014-03-14 | 2014-08-27 | 深圳市汉智星科技有限公司 | Intelligent projector |
| CN105025239A (en) * | 2014-04-16 | 2015-11-04 | 何文学 | Mobile intelligent touch screen projector |
| CN206452485U (en) * | 2017-02-21 | 2017-08-29 | 北京丽彩云投科技有限公司 | Carry touch display screen and support HDMI to input the control system of projecting apparatus |
-
2017
- 2017-02-21 CN CN201710093848.7A patent/CN106791752A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169585A (en) * | 2006-10-25 | 2008-04-30 | 林修平 | Hand-held moving device and method for displaying information |
| CN201732530U (en) * | 2010-06-11 | 2011-02-02 | 杨开艳 | Flat panel display capable of being externally connected with mobile phone |
| CN203482315U (en) * | 2013-06-21 | 2014-03-12 | 东莞市金唐电子科技有限公司 | Mobile phone projector |
| CN203801020U (en) * | 2014-03-14 | 2014-08-27 | 深圳市汉智星科技有限公司 | Intelligent projector |
| CN105025239A (en) * | 2014-04-16 | 2015-11-04 | 何文学 | Mobile intelligent touch screen projector |
| CN203773220U (en) * | 2014-04-18 | 2014-08-13 | 蒙涛 | Flat-plate film projector |
| CN206452485U (en) * | 2017-02-21 | 2017-08-29 | 北京丽彩云投科技有限公司 | Carry touch display screen and support HDMI to input the control system of projecting apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069223A (en) * | 2018-01-23 | 2019-07-30 | 上海济丽信息技术有限公司 | A kind of intelligent large-screen splicing display unit based on android system |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |