CN204350163U - The extremely simple WirelessHD display unit of a kind of many integration - Google Patents
The extremely simple WirelessHD display unit of a kind of many integration Download PDFInfo
- Publication number
- CN204350163U CN204350163U CN201420823896.9U CN201420823896U CN204350163U CN 204350163 U CN204350163 U CN 204350163U CN 201420823896 U CN201420823896 U CN 201420823896U CN 204350163 U CN204350163 U CN 204350163U
- Authority
- CN
- China
- Prior art keywords
- circuit
- display
- transmission
- indicator light
- micro
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to the extremely simple WirelessHD display unit of a kind of many integration, and this device comprises: transmission end and display end; Transmission end comprises an identification transmission circuit, this identification transmission circuit comprises the HDMI circuit, the first micro-control treatment circuit, the first coding circuit, power amplifier module and the first wireless transport module that connect successively, and foregoing circuit module is all connected with the first power circuit; Display end comprises the second wireless transmission circuit, decoding circuit, the second micro-control treatment circuit, the second coding circuit, display module CPU, display circuit and the second source circuit that once connect.The extremely simple WirelessHD display unit of a kind of many integration that the utility model proposes, in conjunction with existing software, achieves extremely letter operation, expands the access style of external equipment, for user provides better experience.
Description
Technical field
The utility model relates to audio-visual equipment field, particularly the extremely simple WirelessHD display unit of a kind of many integration.
Background technology
Traditional display is usually equipped with multi-signal input interface, as VGA, DVI, HDMI and DP etc., in order to mate different signal input standards; The setting of a fairly large number of interface, the terminal use of not relevant general knowledge does not usually know how effectively to use, and along with the setting of interface, when the relevant video/audio signal of correspondence transmission, usually need to connect corresponding cable, if when access signal kinds is more, cable is directly interweaved, and occupies a large amount of spaces, is unfavorable for practical operation, and need artificial arrangement, affect attractive in appearance.In addition, also there is more problem in the connection of traditional display and existing video and audio input equipment, and due to input equipment hardware constraints, input equipment is found or to install third party software pretty troublesome, and often occurs that function is imperfect, experience bad situation; And traditional display with external video and audio input equipment often for being fixedly connected with state, mobile device demand can not be met, and the transmission speed between traditional display and external video and audio input equipment can not meet HD video plays demand.
Summary of the invention
The purpose of this utility model is to provide a kind of many integration extremely simple WirelessHD display unit, by conjunction with existing software, to overcome the inconvenience that existing display too much brings due to external interface, improves transmission quality simultaneously, improves the experience of user; The utility model structure is simple, is easy to realize.
For achieving the above object, the technical solution of the utility model is: the extremely simple WirelessHD display unit of a kind of many integration, is characterized in that, comprises a transmission end and a display end; Described transmission end comprises a housing and is arranged on the identification transmission circuit in this housing; Described transmission circuit comprises: HDMI circuit, the first micro-control treatment circuit, the first coding circuit, power amplifier module, the first wireless transport module and the first power circuit; Described HDMI circuit, described first micro-control treatment circuit and described first coding circuit are connected successively; Described power amplifier module is connected with described first coding circuit, and this power amplifier module comprises N road power amplification circuit, N be greater than 1 positive integer; Described wireless transport module comprises N road wireless transmission circuit, and described in this N road wireless transmission circuit and N road, power amplification circuit is one-to-one relationship; Described first power circuit block is connected with described first wireless transport module with described HDMI circuit, described first micro-control treatment circuit, described power amplifier module respectively; The HDMI of described HDMI circuit is embedded in one end of described housing, for being connected with picture output device; Described display end comprises a display housing and is arranged on the display receiving circuit in this display housing; Described display receiving circuit comprises: the second wireless transmission circuit, decoding circuit, the second micro-control treatment circuit, the second coding circuit, display module CPU, display circuit and second source circuit; Described second wireless transmission circuit, described decoding circuit, described second micro-control treatment circuit, described second coding circuit, described display module CPU and described display circuit are connected successively, and are connected with described second source circuit respectively; Described display housing is only provided with the notch that described second source circuit power input is corresponding, the video of other any types or notch corresponding to audio input end are not set, and power line accesses described second source circuit power input through this notch.
In the utility model one embodiment, described transmission circuit also comprises indicator light circuit, and this indicator light circuit is connected with described first micro-control treatment circuit; Described indicator light circuit comprises: connect indicator light circuit and transmission indicator light circuit, and described connection indicator light circuit is for pointing out connection whether normal, and whether described transmission indicator light circuit prompting is transmitted; Indicator light in described connection indicator light circuit and described transmission indicator light circuit is all arranged on the housing.
In the utility model one embodiment, described transmission circuit also comprises transmission circuit and also comprises a liquid crystal display circuit, and this liquid crystal display circuit is connected with described first micro-control treatment circuit; Described liquid crystal display circuit is in the number of the described display end of connection status for showing current and described transmission end, and the liquid crystal display of described liquid crystal display circuit is embedded on the housing.
Compared to prior art, the utility model has following beneficial effect: the extremely simple WirelessHD display unit of a kind of many integration that the utility model proposes, reduce hardware volume, reduce equipment cost, reduce power consumption, meet mobile device demand, be separated display and intelligent artifact, be only absorbed in display product, and over the display only power interface be set, video or the audio interface of other any types are not set, decrease because circuit disorderly puts the drawback brought; By in conjunction with existing software, expand the type of access device, the basis of the existing desktop computer of compatibility increases the intelligent terminals such as notebook, mobile phone, Set Top Box; For user provides better experience, extremely letter operation is provided, without the need to connection signal line, without the need to mounting software, plug and play, facilitate user, and support many integration, compatible multiple smart machine, meets family as social environment, share the demand of photo and audiovisual materials, it realizes the multiplex effect of a screen by split screen; Employing WirelessHD shows, and transmission rate is high, and effective propagation path is far away, and meet high-definition signal demand, time delay is shortened greatly, meets game player's demand; The function of one one receipts, multicast, multiple receipts and MIMO can be realized.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams identifying transmission circuit in the utility model in the extremely simple WirelessHD display unit of many integration in transmission end.
Fig. 2 is the circuit theory diagrams showing receiving circuit in the utility model in the extremely simple WirelessHD display unit of many integration in display end.
Fig. 3 is the structure chart of transmission end in the extremely simple WirelessHD display unit of many integration in the utility model.
Note: 1-housing; 2-HDMI interface; 3-connects indicator light; 4-transmits indicator light; 5-liquid crystal display.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is specifically described.
The utility model provides a kind of many integration extremely simple WirelessHD display unit, as shown in figures 1 and 3, comprises a transmission end and a display end; The identification transmission circuit that described transmission end comprises a housing 1 and is arranged in this housing; Described transmission circuit comprises: HDMI circuit, the first micro-control treatment circuit, the first coding circuit, power amplifier module, the first wireless transport module and the first power circuit; Described HDMI circuit, described first micro-control treatment circuit and described first coding circuit are connected successively; Described power amplifier module is connected with described first coding circuit, and this power amplifier module comprises N road power amplification circuit, N be greater than 1 positive integer; Described wireless transport module comprises N road wireless transmission circuit, and described in this N road wireless transmission circuit and N road, power amplification circuit is one-to-one relationship; Described first power circuit is connected with described first wireless transport module with described HDMI circuit, described first micro-control treatment circuit, described power amplifier module respectively; The HDMI 2 of described HDMI circuit is embedded in one end of described housing, for being connected with picture output device; Described display end comprises a display housing and is arranged on the display receiving circuit in this display housing; Described display receiving circuit comprises: the second wireless transmission circuit, decoding circuit, the second micro-control treatment circuit, the second coding circuit, display circuit CPU, display circuit and second source circuit; Described second wireless transmission circuit, described decoding circuit, described second micro-control treatment circuit, described second coding circuit, described display circuit CPU and described display circuit are connected successively, and are connected with described second source circuit respectively; Described display housing is only provided with the notch that described second source circuit power input is corresponding, the video of other any types or notch corresponding to audio input end are not set, and power line accesses described second source circuit power input through this notch.
In the present embodiment, described transmission circuit also comprises indicator light circuit, and this indicator light circuit is connected with described first micro-control treatment circuit; Described indicator light circuit comprises: connect indicator light circuit and transmission indicator light circuit, and described connection indicator light circuit is for pointing out connection whether normal, and whether described transmission indicator light circuit prompting is transmitted; Indicator light in described connection indicator light circuit and described transmission indicator light circuit is all arranged on the housing, as shown in Figure 3, is embedded the connection indicator light 3 on housing and transmission indicator light 4.
In the present embodiment, described transmission circuit also comprises transmission circuit and also comprises a liquid crystal display circuit, and this liquid crystal display circuit is connected with described first micro-control treatment circuit; Described liquid crystal display circuit is in the number of the described display end of connection status for showing current and described transmission end, and as shown in Figure 3, the liquid crystal display 5 of described liquid crystal display circuit is embedded on the housing.
Further, in order to allow those skilled in the art understand the extremely simple WirelessHD display unit of a kind of many integration proposed by the invention further, the control method below in conjunction with the extremely simple WirelessHD display unit of this kind of many integration is specifically described this device.It should be noted that, the control method related in this declarative procedure and existing software are not protect object of the present utility model, and the utility model only protects the annexation between circuit in this device and circuit.
Described transmission end is connected with the HDMI port of picture output device or is connected with the picture output device of other types by converting interface equipment by the HDMI of transmission end by user, if connect normal, then described connection indicator light is lighted, otherwise described connection indicator light is not lighted; Described delivery port is outputed signal by the screen display that described first micro-control treatment circuit receiver, video output equipment is current, and is encoded to this screen display output signal by described first coding circuit; Meanwhile, described first micro-control treatment circuit sends request link order by described first wireless transport module;
User opens described display end, and described display end sends scan instruction value to described second wireless transmission circuit by described second micro-control treatment circuit, whether there is the wireless signal that described transmission end sends in described second wireless transmission circuit scanning current environment; If described second wireless transmission moding circuit receives the request link order that described transmission end sends, then by this command extremely described second micro-control treatment circuit; After described second micro-control treatment circuit receives this connection request instruction, send through described second wireless transmission circuit and confirm link order; Wait for the feedback command that described transmission end sends simultaneously, and send display request instruction to described display circuit CPU according to this feedback command, and show corresponding display request message through described display circuit, wait for that user confirms, as pointed out " whether incoming video signal " on the display of display circuit; After user confirms, described second micro-control treatment circuit sends transfer instruction through described second wireless transport module;
Described first micro-control treatment circuit is after described first wireless transport module receives transfer instruction, screen display output signal after coding is sent to described second wireless transmission circuit through described first coding circuit and described first wireless transport module, and transfers to described display circuit CPU through described decoding circuit, described second micro-control treatment circuit and described second coding circuit; Described display circuit CPU is by described display circuit showing this screen display output signal; Meanwhile, described transmission indicator light is lighted, and prompting transmission is carried out.
In the present embodiment, described transmission end and described display comprise matching relationship, one-to-many matching relation and multi-to-multi matching relationship one to one.As a transmission end is corresponding with a display end, a transmission end is corresponding with multiple display end; Multiple display end is corresponding with multiple transmission end.
In the present embodiment, transmission end and display end all adopt WHDI(Wireless Home Digital Interface) technology is to realize high-quality wireless transmission, and the modulation system of WHDI employing MIMO technology and OFDM can realize the transfer rate up to 3Gbps.Be operated in 4.9GHz ~ 5.875GHz frequency range, 20MHz or 40MHz passage, meet global 5GHz spectrum regulations, not by the impact of the wireless devices such as mobile phone, can wall be penetrated.In addition; HDCP2.0 technology is also supported in transmission end, and HDCP2.0 can allow user to pass through WHDI technology, realizes one-to-many; the HDCP interactive authentication of multi-to-multi, namely HDCP2.0 technology allows a video source with content protection protocol to show at multiple display terminal simultaneously.
Further, described first micro-control treatment circuit judges the operating state of wireless transmission circuit described in the N road in current described first wireless transport module, and send request link order by the arbitrary road wireless transmission circuit being in idle condition, and this request link order comprises this wireless transmission circuit sequence number and corresponding transmission end sequence number, in order to distinguish the wireless transmission circuit in transmission end and transmission end; The confirmation link order that described display end sends comprises wireless transmission circuit sequence number in this display end sequence number and received request link order and transmission end sequence number, in order to distinguish display end and to match with corresponding wireless transmission circuit and transmission end.
In the present embodiment, after described display end receives the request link order that described in current environment, transmission end sends, described second micro-control treatment circuit judges wireless transmission circuit sequence number in transmission end sequence number in request link order and this transmission end; If it is identical that institute receives transmission end sequence number in request link order, then only store wireless transmission circuit sequence number, and using this wireless transmission circuit sequence number as the wireless transmission circuit sequence number confirmed in link order; If it is not identical that institute receives transmission end sequence number in request link order, then transmit port selection instruction is to described display module CPU, and select message through described display module display port, and wait for that user confirms, as the display in display module is pointed out user " transmission end 1 please be select; Please select transmission end 2 "; After user confirms, using the wireless transmission circuit sequence number of the transmission end sequence number after confirming and correspondence as the transmission end sequence number confirmed in link order and wireless transmission circuit sequence number.
Described transmitting terminal is in the wireless transmission circuit confirmation of receipt link order of idle condition through this and transfers to described first micro-control treatment circuit, first described first micro-control treatment circuit judges the transmission end sequence number in this confirmation link order, if transmission end sequence number is not identical with the sequence number of this transmission end, then gives up this and confirm link order; If identical, then judge the operating state that N road wireless transmission circuit is current, the wireless transmission circuit of idle condition is according to the arbitrary road of display end sequence number Corresponding matching confirmed in link order, and send a coupling and complete instruction, and this coupling completes instruction comprises display end sequence number, numerical value simultaneously on liquid crystal display circuit amendment current liquid crystal display 5, as added 1 on former numerical value basis, if after transmission of video terminates, release wireless transmission circuit, the numerical value in liquid crystal display 5 subtracts 1 on former numerical value basis; If in this process, transmission end receives many confirmation instructions having different display end to send, then distribute wireless transmission circuit respectively in order to transmit follow-up vision signal by the display end sequence number that different display end is corresponding; If wireless transmission circuit is all in seizure condition in this N road, then send the busy instruction of a passage, and the busy instruction of this passage comprises display end sequence number.
In the present embodiment, display end is when receiving matching instruction or the busy instruction of passage, and whether the display end sequence number first in decision instruction is identical with display end, if identical, display end continues process, if not identical, then gives up this instruction.Meanwhile, display end receives in the vision signal of transmission end postorder and also comprises transmission end sequence number, wireless transmission circuit sequence number and display end sequence number.
In the present embodiment, described port selects message to comprise: individual event input and multinomial input; Described individual event is input as display end Corresponding matching one transmission end; Describedly multinomially be input as a multiple transmission end of display end Corresponding matching, and this multinomial input comprises the transmission end number that request connects, after user selects described multinomial input, display in described display module is selected screen correspondence to be divided into the same number of region of number and transmission end according to user, wait for the access of subsequent video signal, by this kind of mode, user can experience the multiplex effect of a screen.
In the present embodiment, 5 display ends are laid in environment, two transmission ends access different picture output devices respectively, and wherein in each transmission end, the first wireless transport module arranges 3 wireless transmission circuits, are respectively display end, transmission end and wireless transmission circuit sequence numbering; Wherein No. 1 is connected with the second wireless transmission circuit with the first wireless transmission circuit in No. 1 transmission end with No. 2 display ends, and No. 3 display ends are connected with the first wireless transmission circuit in No. 2 transmission ends; After user starts No. 4 and No. 5 display ends, the transmission end signal in No. 4 and No. 5 display ends scanning current environments, scans No. 1 and No. 2 transmission ends, then points out user's selection " please select transmission end 1 on a display screen; Please select transmission end 2; "; If user first selects No. 5 to show termination No. 1 transmission end, then after No. 5 display ends mate with No. 1 transmission end, No. 4 display ends are selected to be connected with 1 good transmission end again, the then No. 1 busy instruction of transmission end backward channel, and show " No. 1 transmission end is busy; please reselect " over the display, and No. 4 display ends rescan the transmission end signal of current environment, re-start connection.
Be more than preferred embodiment of the present utility model, all changes done according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection range of the present utility model.
Claims (3)
1. the extremely simple WirelessHD display unit of many integration, is characterized in that, comprises a transmission end and a display end; Described transmission end comprises a housing and is arranged on the identification transmission circuit in this housing; Described transmission circuit comprises: HDMI circuit, the first micro-control treatment circuit, the first coding circuit, power amplifier module, the first wireless transport module and the first power circuit; Described HDMI circuit, described first micro-control treatment circuit and described first coding circuit are connected successively; Described power amplifier module is connected with described first coding circuit, and this power amplifier module comprises N road power amplification circuit, N be greater than 1 positive integer; Described wireless transport module comprises N road wireless transmission circuit, and described in this N road wireless transmission circuit and N road, power amplification circuit is one-to-one relationship; Described first power circuit block is connected with described first wireless transport module with described HDMI circuit, described first micro-control treatment circuit, described power amplifier module respectively; The HDMI of described HDMI circuit is embedded in one end of described housing, for being connected with picture output device; Described display end comprises a display housing and is arranged on the display receiving circuit in this display housing; Described display receiving circuit comprises: the second wireless transmission circuit, decoding circuit, the second micro-control treatment circuit, the second coding circuit, display module CPU, display circuit and second source circuit; Described second wireless transmission circuit, described decoding circuit, described second micro-control treatment circuit, described second coding circuit, described display module CPU and described display circuit are connected successively, and are connected with described second source circuit respectively; Described display housing is only provided with the notch that described second source circuit power input is corresponding, the video of other any types or notch corresponding to audio input end are not set, and power line accesses described second source circuit power input through this notch.
2. the extremely simple WirelessHD display unit of a kind of many integration according to claim 1, is characterized in that: described transmission circuit also comprises indicator light circuit, and this indicator light circuit is connected with described first micro-control treatment circuit; Described indicator light circuit comprises: connect indicator light circuit and transmission indicator light circuit, and described connection indicator light circuit is for pointing out connection whether normal, and whether described transmission indicator light circuit prompting is transmitted; Indicator light in described connection indicator light circuit and described transmission indicator light circuit is all arranged on the housing.
3. the extremely simple WirelessHD display unit of a kind of many integration according to claim 1, is characterized in that: described transmission circuit also comprises transmission circuit and also comprises a liquid crystal display circuit, and this liquid crystal display circuit is connected with described first micro-control treatment circuit; Described liquid crystal display circuit is in the number of the described display end of connection status for showing current and described transmission end, and the liquid crystal display of described liquid crystal display circuit is embedded on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823896.9U CN204350163U (en) | 2014-12-24 | 2014-12-24 | The extremely simple WirelessHD display unit of a kind of many integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823896.9U CN204350163U (en) | 2014-12-24 | 2014-12-24 | The extremely simple WirelessHD display unit of a kind of many integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204350163U true CN204350163U (en) | 2015-05-20 |
Family
ID=53233400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420823896.9U Expired - Fee Related CN204350163U (en) | 2014-12-24 | 2014-12-24 | The extremely simple WirelessHD display unit of a kind of many integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204350163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486575A (en) * | 2014-12-24 | 2015-04-01 | 福建捷联电子有限公司 | Simple, wireless, all-in-one and high-definition display device and control method thereof |
-
2014
- 2014-12-24 CN CN201420823896.9U patent/CN204350163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486575A (en) * | 2014-12-24 | 2015-04-01 | 福建捷联电子有限公司 | Simple, wireless, all-in-one and high-definition display device and control method thereof |
| CN104486575B (en) * | 2014-12-24 | 2018-01-02 | 福建捷联电子有限公司 | A kind of control method of the extremely simple WirelessHD display device of many integration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI517689B (en) | Method and system for switching multi-images | |
| US10979900B2 (en) | Information processing device and information processing method | |
| WO2022111672A1 (en) | Data processing method and apparatus, and electronic device | |
| EP3096531A1 (en) | One-screen sharing method, apparatus, and system | |
| CN203164829U (en) | Wireless high definition transmission screen intelligent all-in-one machine | |
| CN102710778B (en) | Collaboration wireless display system and working method thereof | |
| CN203801067U (en) | Multifunctional intelligent sound box | |
| CN103037256A (en) | Method for sharing screen between mobile terminal and TV receiving terminal and TV receiving terminal | |
| CN104185034A (en) | Apparatus having functions of multi-screen interaction management, network communication, and video output | |
| CN104333789A (en) | On-screen interacting system and control method thereof | |
| CN106227492A (en) | Combination and mobile intelligent terminal interconnected method and device | |
| WO2021168649A1 (en) | Multifunctional receiving device and conference system | |
| CN103024457A (en) | Method and device for controlling server touch screen | |
| US20170171502A1 (en) | Electronic device and method for implementing split television and split television | |
| CN202026420U (en) | Wireless audio-video transmission module, transmission device, audio-video generation device and play device | |
| CN108259978B (en) | Wired same-screen device with wireless router | |
| CN204350163U (en) | The extremely simple WirelessHD display unit of a kind of many integration | |
| CN104486575B (en) | A kind of control method of the extremely simple WirelessHD display device of many integration | |
| US20200186855A1 (en) | Smart remote monitoring system and method | |
| CN104580289A (en) | Method, device and system for controlling user equipment | |
| CN105578232A (en) | Multimedia playing system and playing method based on mobile terminal | |
| CN102480645B (en) | Digital Cable Television System and the method for data interaction is carried out by wireless terminal | |
| CN209748698U (en) | HDMI, control signal and Ethernet signal network cable transmitter | |
| CN204104077U (en) | With shielding interaction systems | |
| CN202160252U (en) | Digital television with built-in network terminal interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191224 |