CN1937752A - Home multimedia wireless relay device - Google Patents
Home multimedia wireless relay device Download PDFInfo
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- CN1937752A CN1937752A CNA2006100530516A CN200610053051A CN1937752A CN 1937752 A CN1937752 A CN 1937752A CN A2006100530516 A CNA2006100530516 A CN A2006100530516A CN 200610053051 A CN200610053051 A CN 200610053051A CN 1937752 A CN1937752 A CN 1937752A
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Abstract
The invention discloses a kind of wireless multimedia transmission equipment for family using. It includes network adapter, telephone adapter, antenna equipment, TV tuner, video adapter, the outputting terminal of TV tuner is connected with the input terminal of the video adopter, and the output terminal is connected with the antenna device. It needs no cutting hole on wall to lay out wires, just puts the device outdoor and a wireless antenna in room, the data transmission of domestic equipment with outdoor signals. Users can also remotely control indoor device.
Description
Technical field
The present invention relates to a kind of wireless relay device, especially relate to a kind of home multimedia wireless relay device
Background technology
Existing multimedia access apparatus mainly contains the independent or wired module synthesis of functional modules such as network, TV, phone and security protection and constitutes, be used for the comprehensive wiring of family or building more, its operation principle is that the network of outside, phone, TV are expanded a plurality of interfaces by the HUB in rack or the cabinet, small branch exchange or interconnecting module, adopts the mode of internal wiring to realize the function that multiple spot is arranged again.But by existing product, its installation work exists inevitably, and because wiring, and the consumption of its electric wire material, cutter wall punch needed time, energy and influence that environment is caused all is very negative.
Summary of the invention
Technical problem to be solved by this invention provides a kind of when network, TV, phone and security protection equipment are installed, can not use electric wire material, needn't cut a hole wall and punch and just can realize these equipment and the extraneous home multimedia wireless relay device of realizing transfer of data.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of family multi-media signal wireless retransmission unit, comprise network adapter, telephone adapter and antenna assembly, it also comprises TV tuner and video adapter, the output of described TV tuner is connected with the input of described video adapter, and the output of described video adapter is connected with described antenna assembly.
Be provided with multi-media signal integrated treatment device and WUSB transceiver module between described antenna assembly and described video adapter, described network adapter, the described telephone adapter, the output of the output of described video adapter, described network adapter output, described telephone adapter is connected with the input of described multi-media signal integrated treatment device respectively, the output of described multi-media signal integrated treatment device is connected with the input of described WUSB transceiver module, and the output of described WUSB transceiver module is connected with described antenna assembly.
Described multi-media signal integrated treatment device comprises that model is first chip of AT91SAM7X128 and second chip that model is HT9200A, the chip selection signal input of described second chip is connected with the PA12 interface control end of described first chip, the serial data input of described second chip is connected with the PA17 interface control end of described first chip, and the synchronous signal input end of described second chip is connected with the PA18 interface control end of described first chip.
Compared with prior art, the invention has the advantages that to be implemented in and do not cut a hole wall and punch under the situation of laying wires, the indoor laying wire cable that need not, be placed on this equipment outdoor, a wireless antenna enters into indoor, just can realize housed device and extraneous transfer of data, by this equipment, the user can also the indoor equipment of Long-distance Control.
Description of drawings
Fig. 1 is a system block diagram of the present invention;
Fig. 2 is a part schematic diagram of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of home multimedia wireless relay device, comprise network adapter, telephone adapter and antenna assembly, it also comprises TV tuner and video adapter, and the output of TV tuner is connected with the input of video adapter, and the output of video adapter is connected with antenna assembly.
Be provided with multi-media signal integrated treatment device and WUSB transceiver module between antenna assembly and video adapter, network adapter, the telephone adapter, the output of the output of video adapter, network adapter output, telephone adapter is connected with the input of multi-media signal integrated treatment device respectively, the output of multi-media signal integrated treatment device is connected with the input of WUSB transceiver module, and the output of WUSB transceiver module is connected with antenna assembly.
A kind of home multimedia wireless relay device, multi-media signal integrated treatment device comprises that model is first chip of AT91SAM7X128 and second chip that model is HT9200A, the chip selection signal input of second chip is connected with the PA12 interface control end of first chip, the serial data input of second chip is connected with the PA17 interface control end of first chip, and the synchronous signal input end of second chip is connected with the PA18 interface control end of first chip.
Be provided with specific peripheral circuit between the XIN input of first chip and the output of XOUT, the PLLRC input of first chip is connected with electric capacity by resistance, electric capacity other end ground connection, be provided with specific peripheral circuit between the X1 incoming end of second chip and the X2 incoming end, first pin of chip 42, pin 43, pin 34, pin 31, pin 41, pin 40, pin 35, pin 38 are connected with network adapter, first pin of chip 20, pin 24, pin 25, pin 26 are connected with FPGA (field programmable gate array), are used for transfer of data; First pin of chip 9, pin 10, pin 11, pin 12 are connected with the programming port of FPGA (field programmable gate array), the software of configuration FPGA (field programmable gate array) when being used for system and powering on.First pin of chip 16, pin 96, pin 32, pin 2, pin 52, pin 83, pin 68 be ground connection respectively.First pin of chip 7, pin 100, pin 95, pin 87, pin 62, pin 37, pin 15 interconnect, and first pin of chip 17, pin 33, pin 61, pin 84, pin 48, pin 8 connect the 3.3V power supply respectively.Second pin of chip, 4 ground connection, pin 8 connects the 5V power supply, and pin 7 is connected with telephone adapter.
TV tuner be tuned to the channel selected of user, demodulate vision signal.The TV signal of different channel has four TV tuner, so can be provided to four TVs at most simultaneously.
Video adapter becomes digital signal with the vision signal of simulation.
Network adapter is swap data between grid line and the internal processor externally.
Telephone adapter is swap data between telephone wire and the internal processor externally, carries out the conversion between analog voice signal and the digital signal.
Multi-media signal integrated treatment device is the core cell of this device, adopts the FPGA (field programmable gate array) of high-speed high capacity and realizes following function by software design:
A. be delivered to the WUSB module after will encoding from the signal synthesis of video adapter, network adapter, telephone adapter and be transmitted into TV, computer, phone.
B. phase-split network signal and telephone signal are transmitted into household electrical appliance and security protection probe with being delivered to the WUSB module behind the control command integrated encode to household electrical appliance and security protection probe wherein.
C. be transported to extranets winding thread and telephone wire by network adapter, telephone adapter behind the signal decoding that the WUSB module is received.To under the situation of needs, be transported to extranets winding thread and telephone wire from the signal of security protection probe, or be delivered to the WUSB module and be transmitted into TV, computer by network adapter or telephone adapter.
The WUSB transceiver module adopts the product of Israel Wisair company, this module is integrated Base-Band Processing and radio frequency part, and maximum transmission rate can arrive 480Mbps, can finish the wireless transmission of the various multi-media signals of family.
Stabilized voltage power supply is used to provide the various power supplys of internal circuit demand and charges to it in internal battery electric weight deficiency; Internal battery guarantees that externally the wireless processing unit of multimedia integration can also work under the situation of power cut-off, makes from the information of security protection probe and can in time handle.
Claims (3)
1. home multimedia wireless relay device, comprise network adapter, telephone adapter and antenna assembly, it is characterized in that it also comprises TV tuner and video adapter, the output of described TV tuner is connected with the input of described video adapter, and the output of described video adapter is connected with described antenna assembly.
2. a kind of home multimedia wireless relay device according to claim 1, it is characterized in that described antenna assembly and described video adapter, described network adapter, be provided with multi-media signal integrated treatment device and WUSB transceiver module between the described telephone adapter, the output of described video adapter, described network adapter output, the output of described telephone adapter is connected with the input of described multi-media signal integrated treatment device respectively, the output of described multi-media signal integrated treatment device is connected with the input of described WUSB transceiver module, and the output of described WUSB transceiver module is connected with described antenna assembly.
3. a kind of home multimedia wireless relay device according to claim 1, it is characterized in that described multi-media signal integrated treatment device comprises that model is first chip of AT91SAM7X128 and second chip that model is HT9200A, the chip selection signal input of described second chip is connected with the PA12 interface control end of described first chip, the serial data input of described second chip is connected with the PA17 interface control end of described first chip, and the synchronous signal input end of described second chip is connected with the PA18 interface control end of described first chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100530516A CN1937752A (en) | 2006-08-22 | 2006-08-22 | Home multimedia wireless relay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100530516A CN1937752A (en) | 2006-08-22 | 2006-08-22 | Home multimedia wireless relay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1937752A true CN1937752A (en) | 2007-03-28 |
Family
ID=37954975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100530516A Pending CN1937752A (en) | 2006-08-22 | 2006-08-22 | Home multimedia wireless relay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1937752A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572697B (en) * | 2008-04-29 | 2013-10-02 | 联想(北京)有限公司 | Computer, external device thereof and radio transmission method of service data |
| CN105471685A (en) * | 2015-11-24 | 2016-04-06 | 太原理工大学 | Household weak-current intelligent wireless integration system |
-
2006
- 2006-08-22 CN CNA2006100530516A patent/CN1937752A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572697B (en) * | 2008-04-29 | 2013-10-02 | 联想(北京)有限公司 | Computer, external device thereof and radio transmission method of service data |
| CN105471685A (en) * | 2015-11-24 | 2016-04-06 | 太原理工大学 | Household weak-current intelligent wireless integration system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |