CN103347209A - Wireless video forwarding device system based on WIFI and method for achieving forwarding of wireless video forwarding device system - Google Patents

Wireless video forwarding device system based on WIFI and method for achieving forwarding of wireless video forwarding device system Download PDF

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Publication number
CN103347209A
CN103347209A CN2013102718784A CN201310271878A CN103347209A CN 103347209 A CN103347209 A CN 103347209A CN 2013102718784 A CN2013102718784 A CN 2013102718784A CN 201310271878 A CN201310271878 A CN 201310271878A CN 103347209 A CN103347209 A CN 103347209A
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video
retransmission unit
encoder
wifi
module
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CN2013102718784A
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Chinese (zh)
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CN103347209B (en
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郑义
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郑义
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Abstract

The invention relates to a wireless video forwarding device system based on WIFI and a method for achieving forwarding of the wireless video forwarding device system. The wireless video forwarding device system comprises a forwarding device end and a playing end. A circuit board comprises a central data processing module and a WIFI receiving and transmitting module connected with the central data processing module. Video information is transmitted to the Internet through the WIFI receiving and transmitting module. The playing end receives the information of the forwarding device end from the Internet. Meanwhile, disclosed is the method for achieving the forwarding device system. Namely, video signals transmitted from a far end can be viewed in a B/S mode (browser login) or a C/S mode (client-side login), and the function of playing different video sources on different playing media in a cross-platform mode is achieved.

Description

Based on the wireless video retransmission unit system of WIFI and the method for realization forwarding thereof

Technical field

The present invention relates to a kind of video retransmission unit, especially a kind of wireless video retransmission unit based on WIFI.

Background technology

Existing WIFI video player can only playing network on or the video data of storage card or USB the inside.And the starting point of our video player is cross-platform broadcast, compatible face width.Playing end does not need special hardware, but the equipment of the support WIFI of standard.Only need your any platform computer to have the WIFI function and just can be connected to our equipment, receive corresponding vision signal, realize cross-platformly, play at a distance and by infrared ray far distance controlled video source function.

 

Summary of the invention

In view of above-mentioned condition, be necessary to provide a kind of method that can make the video retransmission unit of the cross-platform playing function of different video source on difference broadcast media and realize this forwarding.

For solving the problems of the technologies described above, a kind of wireless video retransmission unit system based on WIFI is provided, comprise the retransmission unit end and play end, this retransmission unit end comprises retransmission unit, this retransmission unit comprises shell, and this case surface is provided with control panel, is provided with circuit board in this shell, this control panel is connected with this circuit board, it is characterized in that:

This circuit board includes the central data processing module, and the WIFI transceiver module that links to each other with this central data processing module, and video information is sent to network by this WIFI transceiver module, and this broadcast end receives this retransmission unit client information from network;

Power module is used for providing power supply to the wireless video retransmission unit;

Internal memory and memory are for the software firmware of assisting central data processing module and storing and forwarding device;

Data input module, this data input module comprises video input module and data interface module;

This central data processing module includes first encoder and second encoder;

This first encoder also is connected with the A/D analog-digital chip, this A/D analog-digital chip is connected with external video data by data input module, and according to demand the external analog video signal is converted to digital signal, directly then does not change for digital signal the outside, so that submitting to first encoder carries out Streaming Media and H.264 encodes, this second encoder is connected with this data interface module, read the video data that this data-interface of coding transmits, this central data processing module also includes H.264 Streaming Media encoder, H.264 the Streaming Media encoder is by the central data processing module video information that this first encoder and second encoder encodes handle that receives to hang oneself for this, and H.264 this video information is sent to network by this WIFI transceiver module after the Streaming Media encoder encodes by this.

This central data processing module also is connected with the infrared ray transmitting and receiving module, this infrared ray transmitting and receiving module is circumscribed with the mini type infrared ray emitting and receiving head, this mini type infrared ray receives the infrared ray order that head is used for the study distinct device, and this emitting head is used for the corresponding control command that the emission user gets by study.

This broadcast end includes the virtual remote control device, and this virtual remote control device is controlled every function of video source by the infrared ray transmitting and receiving module.

This data input module is connected with AV interface or HDMI interface or S terminal interface or color difference components interface.

This data interface module is connected with SD clamping mouth or TF clamping mouth or USB interface or MMC interface or RJ45 wired network interface.

This retransmission unit end and this are play end and are realized transmitting by the B/S pattern,

May further comprise the steps:

1) at first, a, the connection of retransmission unit end are obtained video data by data interface module; Or b, retransmission unit end connect and obtain video data by video input module;

2) if the situation of a in the step 1), then by second encoder to coding video data; If the situation of b in the step 1) is then passed through first encoder to coding video data.

3) encode again by the video information after to first encoder or second encoder encodes of Streaming Media encoder H.264;

4) by the WIFI transceiver module will be H.264 the video information of Streaming Media encoder encodes deliver to network;

5) play end and watch video information by browser operation control.

This retransmission unit end and this are play end and are realized transmitting by C/S model,

May further comprise the steps:

1) at first, playing end installation and the corresponding client software of retransmission unit end;

2) a, the connection of retransmission unit end are obtained video data by data interface module; Or b, retransmission unit end connect and obtain video data by video input module;

3) if the situation of a in the step 1), then by second encoder to coding video data; If the situation of b in the step 1) is then passed through first encoder to coding video data.

4) encode again by the video information after to first encoder or second encoder encodes of Streaming Media encoder H.264;

5) by the WIFI transceiver module will be H.264 the video information of Streaming Media encoder encodes deliver to network;

6) play end and watch video information by the client software operation control of landing installation.

The above-mentioned method of transmitting based on wireless video retransmission unit system and the realization thereof of WIFI has solved cross-platform playing function and the Long-distance Control video source of different video source on difference broadcast media.Video source is play device, MP4, DVD, blue light machine or other video playback apparatus including but not limited to: Digital Television and is comprised Internet video and the video of storage card or flash disk the inside.The output interface of these equipment is received on our retransmission unit, is forwarded to panel computer by wifi again, mobile phone, or above the individual PC.Receiving no longer needs professional equipment, only need have the equipment of WIFI function.Namely by B/S pattern (browser lands), or C/S model (client is landed).Namely just can watch far-end to pass the vision signal of coming at this machine, and directly at menu the inside Long-distance Control video source device.CS pattern client is supported: the IOS system of windows system, Android system and apple.And, can also play end by the signal of Infrared remote controller of the corresponding type of study, namely play end and by retransmission unit video source is launched corresponding infrared control signal, the various functions of control video source.

Description of drawings

Fig. 1 is system configuration schematic diagram of the present invention.

Fig. 2 is system block diagram of the present invention.

Fig. 3 is retransmission unit block diagram of the present invention.

10, retransmission unit; 21, digital TV set-top box; 22, DVD player; 23, blue light player; 24, RJ45 wired network interface; 25, data card; 26, USB flash disk; 30, play end.

Embodiment

Be described in further detail below in conjunction with the method for drawings and Examples to the wireless video retransmission unit system based on WIFI of the present invention and realization forwarding thereof.

See also Fig. 2 to shown in Figure 3, a kind of wireless video retransmission unit system based on WIFI of the embodiment of the invention, comprise the retransmission unit end and play end, this retransmission unit end comprises retransmission unit, this retransmission unit comprises shell, and this case surface is provided with control panel, is provided with circuit board in this shell, this control panel is connected with this circuit board

This circuit board includes the central data processing module, and the WIFI transceiver module that links to each other with this central data processing module, and video information is sent to network by the WIFI transceiver module, and this broadcast end receives this retransmission unit client information from network;

Power module is used for providing power supply to the wireless video retransmission unit;

Internal memory and memory are for the software firmware of assisting central data processing module and storing and forwarding device;

Data input module, this data input module comprises video input module and data interface module;

This central data processing module includes first encoder and second encoder;

This first encoder also is connected with the A/D analog-digital chip, this A/D analog-digital chip is connected with external video data by data input module, and according to demand the external analog video signal is converted to digital signal, directly then does not change for digital signal the outside, so that submitting to first encoder carries out Streaming Media this second encoder of H.264 encoding and is connected with this data interface module, read the video data that this data-interface of coding transmits, this central data processing module also includes H.264 Streaming Media encoder, H.264 the Streaming Media encoder is by the central data processing module video information that this first encoder and second encoder encodes handle that receives to hang oneself for this, and H.264 this video information is sent to network by this WIFI transceiver module after the Streaming Media encoder encodes by this.

This system also includes the virtual remote control device button on software interface, and this remote controller is transmitted from the control command of user to video source device by this retransmission unit.This control module can be learnt the infrared ray control order of distinct device.

This central data processing module also is connected with the infrared ray transmitting and receiving module, this infrared ray transmitting and receiving module is circumscribed with the mini type infrared ray emitting and receiving head, this mini type infrared ray receives the infrared ray order that head is used for the study distinct device, and this emitting head is used for the corresponding control command that the emission user gets by study.

This data input module is connected with AV interface or HDMI interface or S terminal interface or color difference components interface.

This data interface module is connected with SD clamping mouth or TF clamping mouth or USB interface or MMC interface or RJ45 wired network interface 24.

As shown in Figure 1, be example with PC WINDOWS system, the built-in WIFI transceiver module of this PC, this retransmission unit end and this are play the logical B/S pattern of end and are realized.

May further comprise the steps:

1) at first, a, retransmission unit end connect by data interface module and connect audio data; Or b, retransmission unit end connect by video input module and connect the video video data;

When among a during situation, it can be digital TV set-top box 21, DVD player 22, blue light player 23 or MP4 or other has the player of playing function that data interface module connects video data source;

When among a during situation, it can be various data cards 25 that data interface module connects video data source, it can be the video data of depositing in SD card or TF or other memory card, the USB flash disk, also can connect switch by the netting twine interface, connect user client by external WIFI router, reach the purpose of watching displaying video, and connect the Internet net, with the playing network video etc.

2) if the situation of a in the step 1), then by second encoder to coding video data; If the situation of b in the step 1) is then passed through first encoder to coding video data;

3) by Streaming Media encoder H.264 first encoder or the decoded video information of second encoder are encoded again;

4) by the WIFI transceiver module will be H.264 the video information of Streaming Media encoder encodes deliver to network;

5) play end and watch video information by browser operation control.

PC is connected to local area network (LAN) by the WIFI transceiver module, this network can be point-to-point local area network (LAN), it also can be the wide area network that connects by external WIFI router, open the IE browser of WINDOWS system, namely can the Streaming Media form watch at digital TV set-top box 21, DVD player 22, blue light player 23 or MP4 or other has the video data of the player the inside of playing function with the webpage pattern, also can watch various data cards 25 with the Streaming Media form, can be SD card or TF or other memory card, 26 li video datas of depositing of USB flash disk.Connect switch by the netting twine interface, by connecting user client in the WIFI of the family local area network (LAN), reach the purpose of watching displaying video.And connect the Internet net, with the playing network video etc.

As shown in Figure 1, be example with PC, WINDOWS system, the built-in WIFI transceiver module of this PC, this retransmission unit end and this are play end and are realized by C/S model.

May further comprise the steps:

1) at first, PC connects Internet by the WIFI transceiver module, installs and the corresponding client software of retransmission unit end at PC;

2) a, retransmission unit end connect by data interface module and connect video data; Or b, retransmission unit end connect by video input module and connect the video video data;

When among a during situation, it can be digital TV set-top box 21, DVD player 22, blue light player 23 or MP4 or other has the player of playing function that data interface module connects video data source;

When among a during situation, it can be various data cards 25 that data interface module connects video data source, it can be the video data of depositing in SD card or TF or other memory card, the USB flash disk, also can connect switch by RJ45 wired network interface 24, connect user client by family's WIFI local area network (LAN), reach the purpose of watching displaying video.And connect the Internet net, with the playing network television video etc.

3) if the situation of a in the step 1), then by second encoder to coding video data; If the situation of b in the step 1) is then passed through first encoder to coding video data;

4) encode again by the video information after to first encoder or second encoder encodes of Streaming Media encoder H.264;

5) by the WIFI transceiver module will be H.264 the video information of Streaming Media encoder encodes deliver to network;

6) play end and watch video information by the client software operation control of landing installation.

PC connects network by the WIFI transceiver module, this network can be point-to-point local area network (LAN), it also can be the wide area network that connects by external WIFI router, land the client software that PC is installed, namely can the Streaming Media form watch in digital TV set-top box 21, DVD player 22, blue light player 23 or MP4 or other have the video data of the player the inside of playing function, also can watch various data cards 25 with the Streaming Media form, can be SD card or TF or other memory card, 26 li video datas of depositing of USB flash disk, connect switch by the netting twine interface, by connecting user client in the WIFI of the family local area network (LAN), reach the purpose of watching displaying video.And connect the Internet net, with the playing network video etc.

The above-mentioned method of transmitting based on wireless video retransmission unit system and the realization thereof of WIFI has solved cross-platform playing function and the far distance controlled video source function of different video source on difference broadcast media.Video source is play device, MP4, DVD, blue light machine or other video playback apparatus including but not limited to: Digital Television and is comprised Internet video and the video of storage card or flash disk the inside.The output interface of these equipment is received on our retransmission unit.Be forwarded to panel computer by WIFI again, mobile phone, or above the individual PC.Receiving no longer needs professional equipment, only need have the equipment of WIFI function.Namely by B/S pattern (browser lands), or C/S model (client is landed).Namely just can watch far-end to pass the vision signal of coming at this machine.CS pattern client is supported: the IOS system of the PC of windows system, Android system and apple.And, can also be by the signal of Infrared remote controller of the corresponding type of study, namely by retransmission unit video source is launched corresponding infrared control signal, the various functions of control video source playing end.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (9)

1. wireless video retransmission unit system based on WIFI, comprise the retransmission unit end and play end, this retransmission unit end comprises retransmission unit, this retransmission unit comprises shell, this case surface is provided with control panel, be provided with circuit board in this shell, this control panel is connected with this circuit board, it is characterized in that:
This circuit board includes the central data processing module, and the WIFI transceiver module that links to each other with this central data processing module, and video information is sent to network by WIFI, and this broadcast end receives this retransmission unit client information from network;
Power module is used for providing power supply to the wireless video retransmission unit;
Internal memory and memory are for the software firmware of assisting central data processing module and storing and forwarding device;
Data input module, this data input module comprises video input module and data interface module;
This central data processing module includes first encoder and second encoder;
This first encoder also is connected with the A/D analog-digital chip, this A/D analog-digital chip is connected with external video data by data input module, and according to demand the external analog video signal is converted to digital signal, directly then does not change for digital signal the outside, so that submitting to first encoder carries out Streaming Media and H.264 encodes, this second encoder is connected with this data interface module, read the video data that this data-interface of coding transmits, this central data processing module also includes H.264 Streaming Media encoder, H.264 the Streaming Media encoder is by the central data processing module video information that this first encoder and second encoder encodes handle that receives to hang oneself for this, and H.264 this video information is sent to network by this WIFI transceiver module after the Streaming Media encoder encodes by this.
2. the wireless video retransmission unit based on WIFI as claimed in claim 1, it is characterized in that: this central data processing module also is connected with the infrared ray transmitting and receiving module, this infrared ray transmitting and receiving module is circumscribed with the mini type infrared ray emitting and receiving head, this mini type infrared ray receives the infrared ray order that head is used for the study distinct device, and this emitting head is used for the corresponding control command that the emission user gets by study.
3. the wireless video retransmission unit based on WIFI as claimed in claim 1 is characterized in that: this broadcast end includes the virtual remote control device, and this virtual remote control device is controlled every function of video source by the infrared ray transmitting and receiving module.
4. the wireless video retransmission unit based on WIFI as claimed in claim 1, it is characterized in that: this data input module is connected with AV interface or HDMI interface or S terminal interface or color difference components interface.
5. the wireless video retransmission unit based on WIFI as claimed in claim 1, it is characterized in that: this data interface module is connected with SD clamping mouth or TF clamping mouth or USB interface or MMC interface or RJ45 wired network interface.
6. the wireless video retransmission unit system based on WIFI as claimed in claim 1 is characterized in that: this retransmission unit end and this broadcast end are realized transmitting by the B/S pattern.
7. the implementation method of the wireless video retransmission unit system based on WIFI as claimed in claim 6 is characterized in that may further comprise the steps:
1) at first, a, the connection of retransmission unit end are obtained video data by data interface module; Or b, retransmission unit end connect and obtain video data by video input module;
2) if the situation of a in the step 1) then by second encoder video data is decoded; If the situation of b in the step 1) is then decoded to video data by first encoder;
3) encode again by the video information after to first encoder or second encoder encodes of Streaming Media encoder H.264;
4) by the WIFI transceiver module will be H.264 the video information of Streaming Media encoder encodes deliver to network;
5) play end and watch video information by browser operation control.
8. the wireless video retransmission unit system based on WIFI as claimed in claim 1 is characterized in that: this retransmission unit end and this broadcast end are realized transmitting by C/S model.
9. the implementation method of the wireless video retransmission unit system based on WIFI as claimed in claim 8 is characterized in that may further comprise the steps:
1) at first, playing end installation and the corresponding client software of retransmission unit end;
2) a, the connection of retransmission unit end are obtained video data by data interface module; Or b, retransmission unit end connect and obtain video data by video input module;
3) if the situation of a in the step 1) then by second encoder video data is decoded; If the situation of b in the step 1) is then decoded to video data by first encoder;
4) decode again by the video information after to first encoder or second encoder encodes of Streaming Media encoder H.264;
5) by the WIFI transceiver module will be H.264 the video information of Streaming Media encoder encodes deliver to network;
6) play end and watch video information by the client software operation control of landing installation.
CN201310271878.4A 2013-07-01 2013-07-01 Based on the method that wireless video retransmission unit system and the realization thereof of WIFI forward CN103347209B (en)

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