CN203827451U - Multimedia access apparatus - Google Patents

Multimedia access apparatus Download PDF

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Publication number
CN203827451U
CN203827451U CN201420047679.5U CN201420047679U CN203827451U CN 203827451 U CN203827451 U CN 203827451U CN 201420047679 U CN201420047679 U CN 201420047679U CN 203827451 U CN203827451 U CN 203827451U
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CN
China
Prior art keywords
interface
multimedia access
multimedia
hdmi
video
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
Application number
CN201420047679.5U
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Chinese (zh)
Inventor
刘炳云
朱海霞
陈治明
罗中良
黄晓芳
蓝燕
邓雪晴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUIZHOU PROTEL COMMUNICATION EQUIPMENT CO Ltd
Original Assignee
HUIZHOU PROTEL COMMUNICATION EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by HUIZHOU PROTEL COMMUNICATION EQUIPMENT CO Ltd filed Critical HUIZHOU PROTEL COMMUNICATION EQUIPMENT CO Ltd
Priority to CN201420047679.5U priority Critical patent/CN203827451U/en
Application granted granted Critical
Publication of CN203827451U publication Critical patent/CN203827451U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the field of multimedia, and discloses a multimedia access apparatus. The multimedia access apparatus comprises at least one multimedia access port, an HDMI output port and an audio and video format converter, wherein the audio and video format converter is respectively connected with the multimedia access port and the HDMI output port, and used for automatically identifying the multimedia video format input by the multimedia access port and converting data in the input multimedia video format into a standard RGB video format data, further converting the RGB video format data into HDMI signals. The HDMI signals are output through the HDMI output port. According to the technical scheme, abundant audio and video interfaces are provided, and the multimedia access apparatus can be connected to a TV through one wire. The multimedia access apparatus has the advantages of intelligence, miniaturization and diversity and the like.

Description

A kind of multimedia access apparatus
Technical field
The utility model relates to MultiMedia Field, particularly a kind of by the multimedia access apparatus through the output of HDMI data wire after polytype multimedia conversion.
Background technology
Current, the development of multimedia technology is maked rapid progress, and multimedia technology, in the people's cultural life of enriching constantly, is also constantly pushed ahead along with the increase of demand.Especially the maturation of 3G technology and the arrival in Internet of Things epoch in recent years, intelligent, Embedded multimedia application is more and more subject to people's favor, such as the application of the built-in multimedia technology in the field such as safety monitoring, TV set-top box, family multimedia server, Digital Television, visual telephone, video conference, personal media player, electronic imaging is more and more extensive.
Along with the development of personal audio Entertainment equipment and large high-definition screen curtain LCD TV and universal, no matter be in family or at hotel, how realizing multiple portable seamless link audio-visual and amusement equipment (as smart mobile phone, iPod, MP3, MP4, mobile DVD, PlayStation, Xbox, laptop computer, digital camera and digital video camcorder etc.) and large high-definition screen curtain LCD TV with a kind of equipment will have wide market prospects, and Related product interface type is single in the market, wiring is complicated, intellectuality not.
Utility model content
The object of the utility model embodiment is to provide a kind of multimedia access apparatus, have abundant audio frequency and video interface, can a line connecting TV, there is intellectuality, miniaturization and diversity.
A kind of multimedia access apparatus that the utility model embodiment provides, comprises at least one multimedia access interface, HDMI output port, audio frequency and video format converter in infrared data interface, USB interface, WiFi interface, wherein,
Described audio frequency and video format converter is connected with described multimedia access interface and described HDMI output port respectively, for the multimedia video form that identification is inputted by described multimedia access interface automatically, and the multimedia video format conversion of described input is become to the rgb video formatted data of standard, further described rgb video formatted data is converted into HDMI signal, described HDMI signal is by described HDMI output port output.
Alternatively, described HDMI output port is connected with audio frequency and video display terminal, outputs to described audio frequency and video display terminal for the HDMI signal that described audio frequency and video format converter is changed through HDMI data wire.
Alternatively, described audio frequency and video display terminal is television set.
Alternatively, also comprise power supply, be used to described multimedia access apparatus that electric energy is provided.
Alternatively, also comprise reset circuit, be used to described multimedia access apparatus that reset function is provided.
Alternatively, also comprise SDRAM, NandFlash and NorFlash memory module, for carrying out the storage of data and program.
Alternatively, also comprise LCD display, for showing the running state information of described multimedia access apparatus.
Alternatively, described at least one multimedia access interface also comprises in VGA interface, AV interface, HDMI interface, memory card interface, blue tooth interface, RS-232 interface one or several arbitrarily.
Therefore, application the present embodiment technical scheme, because a kind of access device is realized after the access of polytype multimedia and conversion through HDMI data wire output high-definition multimedia HDMI signal, the feature with access technology diversity, intellectuality, miniaturization, high definition support, can realize the Integrated access modes such as comprehensive support household, business office, hotel.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The first multimedia access apparatus structural representation that Fig. 1 provides for the utility model;
The second multimedia access apparatus structural representation that Fig. 2 provides for the utility model;
The third multimedia access apparatus structural representation that Fig. 3 provides for the utility model;
The 4th kind of multimedia access apparatus structural representation that Fig. 4 provides for the utility model;
The 5th kind of multimedia access apparatus structural representation that Fig. 5 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
The present embodiment provides a kind of multimedia access apparatus, as shown in Figure 1, comprise infrared data interface, USB interface, at least one multimedia access interface 01 in WiFi interface, audio frequency and video format converter 02, HDMI output port 03, wherein, the technical program is the multimedia access based on (SuSE) Linux OS, described audio frequency and video format converter 02 is connected with described multimedia access interface 01 and described HDMI output port 03 respectively, for the multimedia video form that identification is inputted by described multimedia access interface 01 automatically, and the multimedia video format conversion of described input is become to the rgb video formatted data of standard, further described rgb video formatted data is converted into HDMI signal, described HDMI signal is exported by described HDMI output port 03.
Described multimedia access interface 01 is at least one the multimedia access interface in infrared data interface, USB interface, WiFi interface, wherein, described USB interface for realizing conventional personal digital equipment charge, realizes audio/video file transmission in personal digital equipment simultaneously; WiFi interface, for by Laptop, netbook, UMPC equipment access to the Internet; Infrared data interface, for having the equipment access of infrared data transmission function; Above interface is all connected with described audio frequency and video format converter 02 by connecting line.Described audio frequency and video format converter 02 is for automatically identifying the multimedia video form of inputting by described multimedia access interface 01, and the multimedia video format conversion of described input is become to the rgb video formatted data of standard, further described rgb video formatted data is converted into HDMI signal, described HDMI signal is exported by described HDMI output port 03.
Can be, but not limited to, described HDMI output port 03 is connected with audio frequency and video display terminal, outputs to described audio frequency and video display terminal for the HDMI signal that described audio frequency and video format converter 02 is changed through HDMI data wire.Can be, but not limited to, described audio frequency and video display terminal is television set.
Can be, but not limited to, as shown in Figure 2, also comprise power supply 04, be used to described multimedia access apparatus that electric energy is provided.Also comprise reset circuit 05, be used to described multimedia access apparatus that reset function is provided.
When concrete enforcement, power supply 04, reset circuit 05 are converted into the electric main of 220V the DC power supply output of 5V and 3V, for multimedia access interface 01, audio frequency and video format converter 02, HDMI output port 03 provide needed electric energy, reset circuit 05 is got back to init state in the time that described multimedia access apparatus powers on and needs hand-reset.
Can be, but not limited to, as shown in Figure 3, also comprise the memory modules such as SDRAM06, NandFlash07 and NorFlash08, for carrying out the storage of data and program.Can be, but not limited to, adopt the SDRAM chip of 64M as Dram, the NandFlash chip of 64M is as external memory storage, and for storage operation system and application code, the NorFlash of 2M is as the memory of system-critical data.
Can be, but not limited to, as shown in Figure 4, also comprise LCD display, for showing the running state information of described multimedia access apparatus.
Can be, but not limited to, as shown in Figure 5, described at least one multimedia access interface 01, except comprising a kind of or several arbitrarily in described USB interface 014, WiFi interface 015, infrared data interface 018, also comprises VGA interface 011, for by equipment access such as Laptop, netbook, UMPC; AV interface 012, for by equipment access such as MP3, MP4, iPhone, iPod, mobile DVD; HDMI interface 013, for having each money camera, mobile phone etc. the equipment access of HDMI interface; USB interface 014 for realizing conventional personal digital equipment charge, realizes audio/video file transmission in personal digital equipment simultaneously; WiFi interface 015, for by Laptop, netbook, UMPC equipment access to the Internet; RS-232 interface 016, for having the equipment access of Serial Data Transport Interface; Blue tooth interface 017, for having the equipment access of blue-teeth data transfer function; Infrared data interface 018, for having the equipment access of infrared data transmission function; Memory card interface 019, for accessing the data storage cards such as SD card, mmc card, TF card, CF card, MS card; Described multimedia access apparatus comprises in above-mentioned interface one or several arbitrarily, and above interface is all connected with described audio frequency and video format converter 02 by connecting line.
By VGA interface 011, AV interface 012, HDMI interface 013, blue tooth interface 017, infrared data interface 018, WiFi interface 015, when RS-232 interface 016 accesses, smart mobile phone, Laptop, netbook, UMPC, the audio-video signal output of the equipment such as mobile DVD is input to described audio frequency and video format converter 02 by above-mentioned interface, described audio frequency and video format converter 02 video format of identification input automatically, and transform into the rgb video formatted data of standard, rgb video formatted data is converted into HDMI signal subsequently, connect output by HDMI output port 03 by HDMI data wire again, the HDMI signal of output is transferred to the audio frequency and video display terminals such as TV and plays.
When memory access by memory card interface 019, USB interface 014, described audio frequency and video format converter 02 reads the audio-video document on storage card, USB memory device, described audio frequency and video format converter 02 video format of identification input automatically, and transform into the rgb video formatted data of standard, rgb video formatted data is converted into HDMI signal subsequently, export by HDMI output port 03 again, the HDMI signal of exporting by HDMI connecting line, is transferred to the audio frequency and video display terminals such as TV and plays.
Therefore, the technical program realizes multiple portable audio-visual and amusement equipment (as smart mobile phone with a kind of equipment, iPod, MP3, MP4, mobile DVD, PlayStation, Xbox, laptop computer, digital camera and digital video camcorder etc.) with the seamless link of large high-definition screen curtain LCD TV, improve the rich of product interface and reduce product the complexity of wiring while use, and can on unified hardware platform basis, define product by software approach, improve the flexibility of product and reduce costs, meet household, business office, the comprehensive comprehensive access such as hotel needs.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, be equal to and replace and improvement etc., within all should being included in the protection range of this technical scheme.

Claims (8)

1. a multimedia access apparatus, is characterized in that, comprises at least one multimedia access interface, HDMI output port, audio frequency and video format converter in infrared data interface, USB interface, WiFi interface, wherein,
Described audio frequency and video format converter is connected with described multimedia access interface and described HDMI output port respectively, for the multimedia video form that identification is inputted by described multimedia access interface automatically, and the multimedia video format conversion of described input is become to the rgb video formatted data of standard, further described rgb video formatted data is converted into HDMI signal, described HDMI signal is by described HDMI output port output.
2. a kind of multimedia access apparatus as claimed in claim 1, it is characterized in that, described HDMI output port is connected with audio frequency and video display terminal, outputs to described audio frequency and video display terminal for the HDMI signal that described audio frequency and video format converter is changed through HDMI data wire.
3. a kind of multimedia access apparatus as claimed in claim 2, is characterized in that, described audio frequency and video display terminal is television set.
4. a kind of multimedia access apparatus as claimed in claim 1, is characterized in that, also comprises power supply, is used to described multimedia access apparatus that electric energy is provided.
5. a kind of multimedia access apparatus as claimed in claim 1, is characterized in that, also comprises reset circuit, is used to described multimedia access apparatus that reset function is provided.
6. a kind of multimedia access apparatus as claimed in claim 1, is characterized in that, also comprises SDRAM, NandFlash and NorFlash memory module, for carrying out the storage of data and program.
7. a kind of multimedia access apparatus as claimed in claim 1, is characterized in that, also comprises LCD display, for showing the running state information of described multimedia access apparatus.
8. as a kind of multimedia access apparatus as described in arbitrary in claim 1 to 7, it is characterized in that, described at least one multimedia access interface also comprises in VGA interface, AV interface, HDMI interface, memory card interface, blue tooth interface, RS-232 interface one or several arbitrarily.
CN201420047679.5U 2014-01-24 2014-01-24 Multimedia access apparatus Expired - Fee Related CN203827451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420047679.5U CN203827451U (en) 2014-01-24 2014-01-24 Multimedia access apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420047679.5U CN203827451U (en) 2014-01-24 2014-01-24 Multimedia access apparatus

Publications (1)

Publication Number Publication Date
CN203827451U true CN203827451U (en) 2014-09-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105867856A (en) * 2015-12-08 2016-08-17 乐视移动智能信息技术(北京)有限公司 Method and device for using mobile device as display and mobile device
CN107809664A (en) * 2017-11-10 2018-03-16 四川长虹电器股份有限公司 The TV for turning HDMI based on wifi throws screen device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105867856A (en) * 2015-12-08 2016-08-17 乐视移动智能信息技术(北京)有限公司 Method and device for using mobile device as display and mobile device
CN107809664A (en) * 2017-11-10 2018-03-16 四川长虹电器股份有限公司 The TV for turning HDMI based on wifi throws screen device

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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: 20140910

Termination date: 20170124