CN2694376Y - Composite multimedia micro computer apparatus - Google Patents
Composite multimedia micro computer apparatus Download PDFInfo
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- CN2694376Y CN2694376Y CN 200420007166 CN200420007166U CN2694376Y CN 2694376 Y CN2694376 Y CN 2694376Y CN 200420007166 CN200420007166 CN 200420007166 CN 200420007166 U CN200420007166 U CN 200420007166U CN 2694376 Y CN2694376 Y CN 2694376Y
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- microcomputer apparatus
- multimedia microcomputer
- combinational multimedia
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- combinational
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Abstract
The utility model provides a composite multimedia micro computer device which comprises a system chip. The system chip contains a universal processor, a sound processor and an image processor. The universal processor can take charge of the processing of one operating system and a plurality of applications. A storing device is provided for storing the data. An image and sound output interface is connected with the sound processor and the image processor to output the sound data and the image data which are processed. The universal processor is connected with a storage medium interface and a plurality of connecting interfaces, and forms electrically connecting relationship with the storage medium and the external electronic devices through the medium interface and the connecting interfaces to make the universal processor respectively proceed with the signal transfer with electronic devices through the execution of the applications.
Description
Technical field
The relevant a kind of multimedia device of the utility model, particularly about a kind of can processing and the combinational multimedia microcomputer apparatus of executive operating system and application program.
Background technology
In recent years, along with the development of information industry, electronics and IT products miscellaneous such as mobile phone, mobile computer, DVD drive and digital camera etc. provide different application such as audio-visual multimedia and data network transmission in the daily life.Playing media of the prior art such as DVD drive, MP3 playing device or calculating punch etc. are indivedual independent device, for meeting the requirement of modern for multimedia, develop the broadcast instrument that in conjunction with several playing medias then gradually.
Yet present multimedia device generally only possesses image and sound-playing function, still has weak point on derivation function, not only can't handle complicated operation, and connecting interface is limited, and is still desirable not to the utmost towards the requirement of multimachine one for electronic installation.
Summary of the invention
The utility model provides a kind of combinational multimedia microcomputer apparatus, this device comprises: a System on Chip/SoC, an audio-visual output interface, at least one medium interface and a plurality of connecting interface, this System on Chip/SoC comprises a general processor, it is electrically connected with a Sound Processor Unit and an image processor, one storer provides and stores at least one operating system and a plurality of application program, and this general processor is in order to carry out and to handle this operating system and application program, and image processor and Sound Processor Unit be coding and decoding and the processing in order to carry out image and sound respectively then; One audio-visual output interface connects Sound Processor Unit and image processor, to export this sound and image; The medium interface then connects this general processor, provides with a medium and forms electrical connection; These connecting interfaces connect this System on Chip/SoC, provide with a plurality of external electronic and form electrical connection, so that this general processor forms the signal annexation with these electronic installations respectively by the execution of these application programs.
The utility model is integrated a System on Chip/SoC and various interface in a device, and utilizes this System on Chip/SoC executive operating system and application program, and then reaches the purpose of utilizing a machine can handle multimedia document and multiple selection amusement and recreation project.
Combinational multimedia microcomputer apparatus of the present utility model provides elasticity to select the electronic installation that uses, and has and expands advantage easily.
Description of drawings
Fig. 1 is a block diagram of the present utility model.
Fig. 2 is a concrete structure block schematic diagram of the present utility model.
Fig. 3 is an application system structural representation of the present utility model.
Fig. 4 enters the synoptic diagram of primary option menu picture when user mode for the utility model.
Fig. 5 works in the picture view of satellite navigation time menu for the utility model.
Fig. 6 is the utility model System on Chip/SoC circuit diagram.
Fig. 7 is the utility model memory circuitry figure.
Fig. 8 is a voice output interface circuit figure.
Fig. 9 is an image output interface circuit figure.
Figure 10 is one of medium interface circuit figure.
Figure 11 is two of medium interface circuit figure.
Figure 12 is three of medium interface circuit figure.
Figure 13 is four of medium interface circuit figure.
Figure 14 is a usb circuit figure.
Embodiment
As shown in Figure 1, be block diagram of the present utility model, one combinational multimedia microcomputer apparatus 10 comprises a System on Chip/SoC (System-on-a-ChiP, SOC) 20 (its physical circuit figure as shown in Figure 6), a storer 23 (its physical circuit figure as shown in Figure 7) and a plurality of interface 30 provide and a plurality of external connecting devices formation electrical connections by these interfaces 30.Wherein this storer 23 provides and stores data, data such as store operation system 232 and a plurality of application program 234 for example, and this operating system 232 and these application programs 234 can be downloaded by external electronic, are built in this storer in also can being originally; This System on Chip/SoC 20 comprises a general processor 22, it is electrically connected with a Sound Processor Unit 24 and an image processor 26, general processor 22 is responsible for the execution and the processing of operating system 232 and these application programs 234, this operating system 232 is generally the (real-time of real time operation system, OS), 234 of application programs are for different according to design requirement, integrate each interface 30 and Sound Processor Unit 24 by general processor 22, the operation procedure that image processor is 26, and carry out the coding and decoding and the processing of sound by Sound Processor Unit 24, carry out the coding and decoding and the processing of image by image processor 26.Wherein, these Sound Processor Unit 24 handled voice files forms are generally MP3, AC3, DTS, WMA and Karaoke etc., and this Sound Processor Unit 24 can handle the conversion that literal becomes voice, make literal become voice and play back; And image processor 26 handled image archives can be forms such as MPEG I, MPEGII, MPEGIV, DIVX, JPEG, M-JPEG and WMM.
Please consult shown in Figure 2 again, be detailed structure block schematic diagram of the present utility model, these interfaces 30 include voice output interface 32 (its physical circuit figure as shown in Figure 8), image output interface 34 (its physical circuit figure as shown in Figure 9), four medium interfaces 36 (as shown in figure 10, be a flash memory cards circuit), 38 (as shown in figure 11, be a PCMCIA circuit), 40 (as shown in figure 12, be a CD-ROM driver interface circuit), 42 (as shown in figure 13, be a hard-disk interface circuit), and a plurality of connecting interfaces 44 (as shown in figure 14, being a usb circuit figure).Voice output interface 32 and image output interface 34 connect this Sound Processor Unit 24 and image processor 26 respectively, so that an external voice output 50 and a display 52 to be provided respectively, come output sound and show image.Wherein, voice output interface 32 is generally sterephonic, AC3 and DTS interface, and the voice output 50 that it connected can be devices such as automobile audio or loudspeaker; And image output interface 34 is generally RGB, CBVS and S-Video interface, and the display 52 that it connected is generally LCD or TV.These four medium interfaces 36,38,40,42 are respectively flash memory card insert slot 36, pcmcia interface 38, CD-ROM driver interface 40 and hard-disk interface 42, it respectively is electrically connected on general processor 22, so that the flash memory cards 54 of pegging graft to be provided by flash memory card insert slot 36, this storage card slot 36 can compatible different size storage card, plug-in flash memory cards 54 is generally numeric security card (SD), multimedia card (MMC), smart media card (SM), MS card, flash memory cards (CF), XD image storage card and micro hard disk (Micro Drive) etc.; Pcmcia interface 38 provides the pcmcia card 56 of pegging graft; CD-ROM driver interface 40 and hard-disk interface 42 are generally ide interface, and with a CD-ROM drive 58 and the hard disk 60 of pegging graft respectively, wherein the form of the discs read and write of this CD-ROM drive 58 is generally forms such as DVD, VCD, CD or MP3.Wherein, the CD-ROM drive 58 of grafting and hard disk 60 also can be same device.
44 of these connecting interfaces connect this general processor 22, provide with a plurality of external electronic 62 and form electrical connection, with connection, make this general processor 22 form the signal annexation with these electronic installations 62 respectively by the execution of these application programs 34 by connecting interface 44.Wherein, these connecting interfaces 44 are generally USB, PCI, IDE, RS232, PS/2, PCMCIA, ISA or infrared transmission interfaces such as (IR); And external electronic 62 can be devices such as GPS (GPS) module, mobile communication module, recreation rocking bar, telepilot, miniature keyboard, videocorder, mouse, keyboard.Above-mentioned mobile communication module can be global mobile communication (GSM), whole packet radio (general packet radio service, GPRS), CDMA (CDMA) or calling set modules such as (Pager).For clearer understanding application system structure of the present utility model, special said structure is converged integral representation with Fig. 3.
Utilize said structure, by general processor 22 receive the multimedia document that transmits via medium interface 36,38,40 or 42 and utilize Sound Processor Unit 24 and image processor 26 decodings and handle after, and then play sound in display 52 show images and by voice output 50; The data storage of more can be further flash memory cards 52, pcmcia card 54, CD-ROM drive 58 or external device (ED) 62 being imported as the GPS module by general processor 22 is in hard disk 60, to upgrade the multimedia document in the hard disk or the data of other external device (ED) 62.
After understanding each structure of the present utility model and effect thereof, will be that example is specified the utility model below with the microcomputer apparatus of integrating multimedia broadcast and satellite navigation.In this specific embodiment, include the satellite navigation program in performed these application programs 234 of general processor 22, use the processing that makes general processor 22 carry out satellite navigation by this satellite navigation program, comprise processing such as elements of a fix calculating, navigation route planning, map data search and map demonstration, then this combinational multimedia microcomputer apparatus 10 is installed in the automobile.Wherein, can utilize Sound Processor Unit 24 to make the broadcast of multimedia such as music and the switching that these two work are carried out and handled in the satellite navigation running simultaneously, in this process, if when meeting primary location, first interrupt music is reported to carry out Voice Navigation, treat that report finishes, and continues playing back music again.In addition, also can by flash memory cards 54 or discs with the up-to-date map data updating to hard disk 60, for example upgrade the map data in a certain sight spot or merchant district, therefore can provide advertisement and guide to visitors effect.
Wherein, about the utility model for storage card and discs read and the principle and the operation workflow of multimedia are prior art, so repeat no more, below only described in detail at the operation workflow of combinational multimedia microcomputer apparatus 10 for satellite navigation in this.
When the user sends out order via a key-press module or telepilot and after with combinational multimedia microcomputer apparatus 10 start, options screen as shown in Figure 4 promptly appears in display 52; Then utilize telepilot to select the satellite navigation option, then System on Chip/SoC 20 comes into operation and makes the display 52 option content of display of satellite navigation time menu again, as shown in Figure 5.In the functional item of satellite navigation, mainly include independent navigation, map inquiry and default three large projects.Wherein, independent navigation includes projects such as setting destination, cancellation stroke, stroke demonstration and stroke emulation, sets the destination in order to choose the place according to administrative region and type of facility; The guidance path that the cancellation stroke then sets in order to cancellation; Stroke shows then in order to show the pass through road name and the distance of the guidance path of planning; Stroke emulation then is can be according to the mode of dynamically advancing of the guidance path emulation car of planning.
In addition, map inquiry is chosen the place according to administrative region and type of facility; Default then comprises navigation information display setting (opening or closing) two options on day display mode switching at night and the display screen, wherein, when entering on the display screen behind the navigation information display setting option, can carry out following setting: compass north arrow, the number of satellite that receives, arrive street name and next crossing title of turning and the distance etc. of the distance of setting the destination in advancing with time, car.
Therefore, the utility model is integrated into a System on Chip/SoC with general processor, Sound Processor Unit and image processor, and according to design requirement configuration store media interface and connecting interface, and then provide one to make up microcomputer apparatus, allow the alternative required electronic installation of pegging graft of user, as display, loudspeaker and navigation module etc., reach the purpose of utilizing a combinational multimedia microcomputer apparatus to get final product multiple selection amusement and recreation project and making things convenient for the expanding device function.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (22)
1, a kind of combinational multimedia microcomputer apparatus is characterized in that comprising:
One storer, it provides and stores at least one operating system and a plurality of application program;
One System on Chip/SoC, comprise a general processor, it is electrically connected to a Sound Processor Unit and an image processor, this general processor is in order to be responsible for the execution and the processing of this operating system and these application programs, coding and decoding and the processing of this Sound Processor Unit in order to carry out sound, this image processor is coding and decoding and the processing in order to carry out image then;
One audio-visual output interface, it connects this Sound Processor Unit and this image processor, with output sound and image;
At least one medium interface, it connects this general processor, provides with at least one medium and forms electrical connection; And
A plurality of connecting interfaces, it connects this System on Chip/SoC, provides with a plurality of external electronic and forms electrical connection, so that this general processor forms the signal annexation with these electronic installations respectively by the execution of these application programs.
2, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described operating system and these application programs are to be downloaded by this external electronic.
3, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described operating system and these application programs are built in the storer in being.
4, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described audio-visual output interface comprises:
One voice output interface, it connects this Sound Processor Unit, provides to connect a voice output with output sound; And
One image output interface, it connects this image processor, provides to connect a display with show image.
5, combinational multimedia microcomputer apparatus as claimed in claim 4 is characterized in that: described voice output is automobile audio or loudspeaker.
6, combinational multimedia microcomputer apparatus as claimed in claim 4 is characterized in that: described display is LCD or televisor.
7, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described operating system is the real time operation system.
8, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: include the satellite navigation program in the described application program.
9, combinational multimedia microcomputer apparatus as claimed in claim 8, it is characterized in that: described general processor carries out a plurality of satellite navigations by this satellite navigation program to be handled, and comprises elements of a fix calculating, navigation route planning, map data search and map and shows.
10, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: this combinational multimedia microcomputer apparatus is installed in the automobile.
11, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: the handled voice files form of described Sound Processor Unit is MP3, AC3, DTS, WMA and play Karaoka one of them or any multiple format combination.
12, combinational multimedia microcomputer apparatus as claimed in claim 1, it is characterized in that: described Sound Processor Unit more can be handled the conversion that literal becomes voice.
13, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described Sound Processor Unit more can carry out the calculating of satellite positioning coordinate.
14, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described image processor is MPEG I, MPEG II, MPEG IV, DIVX, JPEG, M-JPEG and WMV one of them or any multiple format combination in order to the image File Format of handling.
15, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described medium is hard disk, CD-ROM device and storage card one of them or its combination in any.
16, combinational multimedia microcomputer apparatus as claimed in claim 15 is characterized in that: the form of the discs that described CD-ROM device is read and write is DVD, VCD, CD and MP3 one of them or any multiple format combination.
17, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described medium interface is a storage card slot.
18, combinational multimedia microcomputer apparatus as claimed in claim 17, it is characterized in that: described storage card slot provides the storage card of grafting different size.
19, combinational multimedia microcomputer apparatus as claimed in claim 18 is characterized in that: described storage card is numeric security card, multimedia card, smart media card, MS card, a flash memory cards, XD image storage card and micro hard disk one of them or its combination in any.
20, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: described connecting interface is the combination of USB, PCI, IDE, RS232, PS/2, PCMCIA, ISA and infrared transmission interface one of them or its any multiple interfaces.
21, combinational multimedia microcomputer apparatus as claimed in claim 1 is characterized in that: external electronic such as described is one of them or its a plurality of combination arbitrarily of GPS module, mobile communication module, recreation rocking bar, telepilot, miniature keyboard, videocorder, mouse, keyboard.
22, combinational multimedia microcomputer apparatus as claimed in claim 21 is characterized in that: described mobile communication module is a plurality of combination arbitrarily of GSM communication module, GPRS communication module, CDMA communication module and calling set one of them or its.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420007166 CN2694376Y (en) | 2004-03-18 | 2004-03-18 | Composite multimedia micro computer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420007166 CN2694376Y (en) | 2004-03-18 | 2004-03-18 | Composite multimedia micro computer apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694376Y true CN2694376Y (en) | 2005-04-20 |
Family
ID=34767841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420007166 Expired - Fee Related CN2694376Y (en) | 2004-03-18 | 2004-03-18 | Composite multimedia micro computer apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694376Y (en) |
-
2004
- 2004-03-18 CN CN 200420007166 patent/CN2694376Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 |