CN2724090Y

CN2724090Y - Household multimedia service

Info

Publication number: CN2724090Y
Application number: CN 200420009323
Authority: CN
Inventors: 刘勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-15
Filing date: 2004-09-15
Publication date: 2005-09-07
Anticipated expiration: 2014-09-15

Abstract

The utility model relates to a household multi-media server. An input part of the utility model comprises an ethernet controller which can be provided with a radio-frequency receiving device, a radio network controller or a USB controller; a signal processing part of the utility model comprises a CPU, a flash memory, SerialFlash, EEROM, DDR or SDROM storing device, an infrared controller, a clock controller and an IDE controller, wherein the flash memory, SerialFlash, EEROM, DDR or SDROM storing device, the infrared controller, the clock controller and the IDE controller are respectively connected with the CPU; an output part comprises a video output controller, an audio output controller and a DVI digital video controller. Multi-media signals on computers or networks or other digital devices enter the signal processing part from the input part; the output part transfers AV signals, S-VIDEO signals, digital high-definition video signals, Y/Pb/Pr color-difference component output signals, VGA output sigals, DVI digital video output signals, analogous audio signals or digital audio signals, etc. to televisions or audio equipment. The utility model connects computers, networks, televisions and audio devices, realizes information sharing, and has convenient operation.

Description

Family multimedia server

(1) technical field

The utility model relates to a kind of family multimedia server.

(2) background technology

In today that televisor and computing machine are popularized day by day, have televisor simultaneously in the family and computing machine has been very ordinary thing.But be fully independently between these two kinds of equipment now, people normally watch TV programme, VCD, DVD etc. on TV.Surf the Net, download, play games etc. with computing machine.So be unrelated between these two.

Television screen is beautiful in colour greatly, the high definition television of promoting day by day especially now, and picture quality is more true to nature, if auxiliary with stereo set, sound effect also is that the audio amplifier of computing machine is incomparable so.Therefore televisor has irreplaceable status as the output device of image in the family.

Computing machine especially has unique and irreplaceable status in network facet as emerging household equipment.In today that Internet resources become increasingly abundant, people often utilize downloaded film, music, picture for appreciation.In the present digital age, the photo that people take with digital camera also is downloaded in the computing machine, appreciates and unloading.Though computer application is abundant, its weakness is also arranged, for example: screen is less, and voice output is undesirable, and especially when the film of appreciating download and music, these weakness are especially obvious.

Televisor and computing machine be as amusement equipment main in the family, really as two isolated islands, each other can't shared resource, and this is undoubtedly a kind of waste of resource.

Though televisor also can be used as the output screen of computing machine and uses, the general S terminal that adopts connects, but the output effect of this method of attachment is unsatisfactory, and need carry out major setting to computing machine, and this is comparatively difficult for general domestic consumer.Therefore very inconvenience operates.

(3) utility model content

[problem that will solve]

The utility model provide a kind of can be at the multimedia server that connects each other of computing machine, network and other digital equipments and televisor and stereo set.

[technical scheme]

For realizing above-mentioned target, the utility model adopts following scheme.

A kind of family multimedia server, comprise signal Processing part, input part and output partly, input partly partly partly is connected with signal Processing respectively with output, wherein: signal Processing partly comprises a CPU, and described CPU is connected with clock controller, EEPROM, DDR or SDRAM memory, FLASH memory, SERIAL FLASH memory and infrared controller respectively.Described input partly contains the USB controller that is connected with described CPU respectively or ethernet controller or wireless ethernet controller or three's combination in any.Wherein the USB interface of USB controller is used to connect mobile storage device such as digital camera, flash disk (USB flash drive), portable hard drive, to read the multi-medium data on the outside storage device, ethernet controller or wireless ethernet controller are used for and computing machine or Internet connection, read the multi-medium data on computing machine or the internet.Input partly each parts flows to signal Processing CPU partly with input signal.

In order to preserve multi-medium data with hard disk, partly the IDE controller that is connected with CPU can be set in control, the combination in any that connects hard disk or CDROM or CDR/W or DVDROM or four, can store multi-medium data or play CD, VCD, DVD etc. like this on hard disk, also available CDR/W includes multi-medium data.

Described output partly contains Audio Controller and/or Video Controller and/or the DVI digital video controller that is connected with CPU.The Audio Controller output audio signal is given stereo set, and Video Controller outputs signal to televisor or other video equipments, and the DVI digital video controller outputs signal to digital-video equipment.

For the ease of with this equipment received television signal, described input partly can be provided with radio frequency and receive controller and digital quantizer, and radio frequency receives the signal of controller and imports CPU through digital quantizer.Radio frequency receives controller the TV signal that receives is decomposed into sound signal and vision signal, digital quantizer is digital video converter and/or digital audio converter, simulated audio signal and/or analog video signal are converted to digital signal, are transferred to CPU and handle.

Connect different stereo set and video equipment for ease of book server, described Audio Controller can be analogue audio frequency controller and/or DAB controller, and described Video Controller is the combination in any of AV o controller, S-VIDEO controller, the clear video output controller of digital high-definition, Y/Pb/Pr color difference components o controller and VGA o controller.

[beneficial effect]

The equipment that the utility model provides TV, stereo set to be connected with computing machine and network, can be easily watch multimedia document on digital equipment, computing machine or the network such as image, photo, film, video recording, also can be easily listen music on digital equipment, computing machine or the network with stereo set with televisor.

(4) description of drawings

Specify embodiment of the present utility model below in conjunction with accompanying drawing.

Fig. 1 is a multimedia server and the synoptic diagram that connects of computer, network and other equipment.

Fig. 2 is the radio-frequency (RF) Receiving Device synoptic diagram.

Fig. 3 is the family multimedia server structural representation.

Among the figure: 1, input partly; 2, signal processing; 3, output partly; 4, ethernet controller; 5, USB controller; 6, radio network controller; 7, radio-frequency (RF) Receiving Device; 8, CPU; 9, FLASH memory; 10, SERIAL FLASH memory; 11, EEPROM; 12, DDR or SDRAM memory; 13, infrared controller; 15, hard disk; 16, CDROM; 17, CDR/W; 18, DVDROM driver; 19, IDE controller; 20, Audio Controller; 21, Video Controller; 22, DVI digital video controller; 71, radio frequency receives controller; 72, digital video converter; 73, digital audio converter.

Embodiment

Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.

Embodiment 1

Fig. 3 has represented an embodiment of the present utility model.

In the present embodiment, the input of multimedia server partly is made up of an ethernet controller 4, USB controller 5, a wireless ethernet controller 6 and a radio-frequency (RF) Receiving Device 7, and input partly each control assembly of 1 is connected with the CPU8 of signal Processing part 2 respectively.Signal Processing partly 2 is made up of CPU8 and connected SERIAL FLASH10, FLASH9, DDR memory 12, EEPROM11, infrared controller 13, IDE controller 19 and clock controller 14, EEPROM11 is used for storage parameter is set, infrared controller 13 is used to receive the control signal of Infrared remote controller, DDR memory 12 is the required internal memory of system's operation, SERIALFLASH10 and FLASH9 are used for the storage and the debugging of program, and IDE controller 19 connects hard disk 15, DVDROM driver 18.Output partly 3 is made up of audio frequency o controller 20, video output controller 21 and DVI digital video controller 22, video output controller 21 comprises the output of AV signal, the output of S-VIDEO signal, the clear vision signal output of digital high-definition, the output of Y/Pb/Pr color difference components and five kinds of output terminals of VGA output, and audio frequency o controller 20 comprises the output of two-channel simulated audio signal and two kinds of output terminals of digital audio and video signals output.

Claims

1, a kind of family multimedia server, comprise signal Processing partly (2), input is (1) and output part (3) partly, input partly (1) is connected with signal Processing part (2) respectively with output part (3), wherein: signal Processing partly (2) comprises a CPU (8), described CPU (8) is connected with clock controller (14) respectively, EEPROM (11), DDR or SDRAM memory (12), FLASH memory (9), SERIAL FLASH memory (10) and infrared controller (13)

It is characterized in that:

Described input partly (1) contains USB controller (5) and/or ethernet controller (4) and/or the wireless ethernet controller (6) that is connected with described CPU (8) respectively;

Described signal Processing partly (2) also contains the IDE controller (19) that is connected with CPU (8), and described IDE controller (19) connects hard disk (15) and/or CDROM (16) and/or CDR/W (17) and/or DVDROM (18);

Described output partly (3) contains Audio Controller (20) and/or Video Controller (21) and/or the DVI digital video controller (22) that is connected with CPU (8).

2, the described multimedia server of claim 1, it is characterized in that: described input partly (1) also contains radio frequency reception controller (71) and digital quantizer (72,73), the signal of radio frequency reception controller (71) is input to CPU (8) through digital quantizer (72,73).

3, the described multimedia controller of claim 2 is characterized in that: described digital quantizer is digital video converter (72) and/or digital audio converter (73).

4, the described multimedia server of one of claim 1 to 3 is characterized in that: described Audio Controller (20) is analogue audio frequency controller and/or DAB controller.

5, the described multimedia server of one of claim 1 to 3 is characterized in that: described Video Controller (21) is the combination in any of AV o controller, S-VIDEO controller, the clear video output controller of digital high-definition, Y/Pb/Pr color difference components o controller and VGA o controller.