CN202711121U

CN202711121U - Household multimedia server device

Info

Publication number: CN202711121U
Application number: CN2012202719307U
Authority: CN
Inventors: 叶灿才; 卢林发
Original assignee: ZHONGSHAN IKER DIGITAL TECHNOLOGY Co Ltd
Current assignee: ZHONGSHAN IKER DIGITAL TECHNOLOGY Co Ltd
Priority date: 2012-06-11
Filing date: 2012-06-11
Publication date: 2013-01-30
Anticipated expiration: 2022-06-11

Abstract

The utility model discloses a household multimedia server device, which is composed of a server unit and a wireless network data switching unit, and is characterized in that the server unit comprises a main processor (1), a main bridge chip (2), a memory (3), an auxiliary bridge chip (5), a USB (Universal Serial Bus) expansion module (10) and a hard disk (8); the wireless network data switching unit comprises a routing processor (4), an LAN (Local Area Network) module (9), a wireless transceiving module (6) and a WAN (Wide Area Network); the mutual connection between data signal lines and control signals lines is realized for the main processor (1), the routing processor (4), the memory (3) and the auxiliary bridge chip (5) respectively through the main bridge chip (2); the LAN module (9), the wireless transceiving module (6), and the WAN module (7) are respectively accessed to the routing processor (4) through ports provided by the routing processor (4); and the hard disk (8) and the USB expansion module (10) are connected with the auxiliary bridge chip (5).

Description

A kind of family multimedia server device

Technical field

The utility model relates to a kind of home-use electronic installation, especially a kind of server unit be used to the multimedia share service is provided.

Background technology

Wireless network is more and more extensive in the application of family at present, and along with the appearance of various intelligent terminals, all kinds of emerging household electrical appliance, the electronic product of family the inside all have the WIFI function simultaneously.The wireless sharing of the multi-medium datas such as audio frequency and video becomes the active demand of digital home, wired home.

Chinese patent application " family multimedia server, 200420009323.9 " discloses a kind of family multimedia server, and ethernet controller is contained in its importation, can be provided with radio-frequency (RF) Receiving Device, radio network controller or USB controller; Its signal processing contains CPU, flash memory, Serial Flash, EEPROM, DDR or the SDROM memory, infrared controller, clock controller and the IDE controller that are connected respectively with CPU; Output contains video output controller, audio frequency o controller and DVI digital video controller.To export the signals such as AV, S-VIDEO, the clear video of digital high-definition, the output of Y/Pb/Pr color difference components, VGA output, the output of DVI digital video, analogue audio frequency or DAB by output after the multi-media signal that computing machine or network or other numbers arrange is processed by entering signal processing section, importation transfers to televisor or stereo set.Its emphasis has solved the connectivity problem between televisor, PC, portable hard drive, the flash disk etc., and not with regard in the home network, the sharing problem of audio-video document in heterogeneous networks equipment.For the high definition epoch, how to solve on the one hand high definition decoding service, solve simultaneously the transmission problem of HD video in the home network, this patent scheme does not provide effective technical scheme.

Summary of the invention

The utility model purpose provides a kind of and realizes the multimedia service apparatus that family's high resolution audio and video is shared at different user terminals.

At present, the structure of " CPU+ north bridge+south bridge " is generally adopted in most server and PC inside, wherein north bridge is main bridge chip, be responsible for CPU, internal memory, displaing core between high speed data transfer, and south bridge mainly is responsible for the smaller peripheral hardware connection of data processing amount as secondary bridge chip.In addition, wireless router can directly link to each other with ADSL MODEM or the CABLE MODEM that all Ethernets connect on the one hand, also can realize the function of switches/hubs.The wireless aps all functions are encrypted etc. such as support dhcp client, support VPN, fire wall, support WEP, but also have comprised the network address translation (nat) function, can support the network connection of LAN subscriber to share.Purpose of the present invention is exactly the characteristics of each self-structure of integrated service device and wireless router, forms a kind of multimedia server with new internal structure composition and framework.

The utility model purpose is by following realization:

A kind of family multimedia server device is comprised of server unit and wireless network data crosspoint, it is characterized in that, server unit comprises primary processor, main bridge chip, internal storage, secondary bridge chip, USB expansion module, hard disk; The wireless network data crosspoint comprises route processors, LAN module, radio receiving transmitting module, WAN module; Primary processor, route processors, internal storage, secondary bridge chip are realized being connected to each other of data-signal and control signal wire by main bridge chip respectively; The interface access route processors that LAN module, radio receiving transmitting module, WAN module provide by route processors respectively; Hard disk and USB expansion module are connected in secondary bridge chip.

Description of drawings

Fig. 1 is the structured flowchart of family multimedia server device.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described:

As shown in Figure 1, family multimedia server device inside is comprised of primary processor 1, main bridge chip 2, internal storage 3, route processors 4, secondary bridge chip 5, radio receiving transmitting module 6, WAN module 7, hard disk 8, LAN module 9, USB expansion module 10 etc.The electronic component of these modules is separately fixed on the identical mainboard.Wherein, primary processor 1, route processors 4, internal storage 3, secondary bridge chip 5 are realized being connected to each other of data-signal and control signal wire by main bridge chip 2 respectively; The interface access route processors 4 that LAN module 9, radio receiving transmitting module 6, WAN module 7 provide by route processors 4 respectively; Hard disk 8 and USB expansion module 10 are connected in secondary bridge chip 5.

The server unit that primary processor 1, main bridge chip 2, internal storage 3, secondary bridge chip 5, USB expansion module 10, hard disk 8 form on the mainboard, the different teleservice instruction that has connected to be used for response is finished multi-medium data and is carried out data interaction with user terminal in the decoding of the centralized stores of hard disk 8, audio, video data and by the wireless network data crosspoint.The wireless network data crosspoint that route processors 4, LAN module 9, radio receiving transmitting module 6, WAN module 7 form on the mainboard is used for connecting the exchange that different user terminals carries out multi-medium data.Primary processor 1 is the x86 architecture processor, such as Intel Pentium series processors, Intel Core series processors, Intel Atom processor etc., because the processing demands of home network is limited, preferential Intel Atom series processors such as the Atom N450 of selecting, namely can satisfy demand of the present invention, help simultaneously to control the power consumption of book server device.Described route processors 4 is the ARM microprocessor, and such as the ARM922T processor, characteristics are low in energy consumption, and suitable embedded system development, satisfy the wireless router specific (special) requirements.Described radio receiving transmitting module 6 adopts the circuit function module of IEEE802.11 standards, adopts as WIFI agreement etc., will be conducive to diverse network household electrical appliances and portable terminal and form home LAN between mutual.Hard disk 8 and secondary bridge chip 5 connecting interface modes comprise: IDE, SATA or SATAII interface etc.The common storage space that hard disk 8 is used for as home network.

The selection of the electronic component of various functional modules and connection can be carried out with reference to prior art.Because the family multimedia server device has adopted based on the x86 architecture processor as primary processor, be conducive to satisfy on the one hand the needs such as high definition decoding, secondary coding in the home network, for the formation that is fit to various domestic consumer's terminal Streaming Medias provides basic support, and carry out route control, the mutual main control chip of wireless network by independent ARM microprocessor, the advantage of the existing wireless routing technology of performance.Primary processor+route processors structure is conducive to improve the service function of home network, satisfies simultaneously the demand that high definition is processed, and realizes organically blending of server and router.In addition, because route processors and primary processor directly pass through the main bridge chip bridge joint, and can share identical internal storage, be conducive to improve the efficient of data processing and network data exchange.

During application, the network terminal in the family can carry out accessing Internet by the family multimedia server device such as televisor, mobile phone, the flat board with network function, the set-top box with WIFI function, all kinds of player; Perhaps form household wireless LAN; Can realize simultaneously all kinds of audio frequency and video sharing in other terminal; Centralized stores at the family multimedia server device; More can form the Streaming Media output that is fit to different terminals by the decoding of family multimedia server device, secondary coding etc.

Claims

1. family multimedia server device, formed by server unit and wireless network data crosspoint, it is characterized in that, server unit comprises primary processor (1), main bridge chip (2), internal storage (3), secondary bridge chip (5), USB expansion module (10), hard disk (8); The wireless network data crosspoint comprises route processors (4), LAN module (9), radio receiving transmitting module (6), WAN module (7); Primary processor (1), route processors (4), internal storage (3), secondary bridge chip (5) respectively the data signal line by main bridge chip (2) or/and control signal wire be connected to each other; The interface access route processors (4) that LAN module (9), radio receiving transmitting module (6), WAN module (7) provide by route processors (4) respectively; Hard disk (8) and USB expansion module (10) are connected in secondary bridge chip (5).

2. family multimedia server device as claimed in claim 1, it is characterized in that: described primary processor (1) is the x86 architecture processor; Described route processors (4) is the ARM microprocessor.

3. family multimedia server device as claimed in claim 2 is characterized in that: described radio receiving transmitting module (6) is for adopting the circuit function module of IEEE802.11 standard.

4. family multimedia server device as claimed in claim 3, it is characterized in that: described hard disk (8) and secondary bridge chip (5) connecting interface comprise: IDE, SATA or SATAII interface.

5. family multimedia server device as claimed in claim 2, it is characterized in that: described primary processor (1) is Atom N450; Described route processors (4) is the ARM922T processor.

6. family multimedia server device as claimed in claim 4 is characterized in that: described family multimedia server device connects different user terminals by the wireless network data crosspoint and carries out the exchange of multi-medium data; The different teleservice instruction that server unit response has connected is finished multi-medium data and is carried out data interaction with user terminal in the decoding of the centralized stores of hard disk (8), audio, video data and by the wireless network data crosspoint.