CN204334852U - A kind of broadcast HDTV (High-Definition Television) access device based on USB transmission of video - Google Patents
A kind of broadcast HDTV (High-Definition Television) access device based on USB transmission of video Download PDFInfo
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- CN204334852U CN204334852U CN201520041102.8U CN201520041102U CN204334852U CN 204334852 U CN204334852 U CN 204334852U CN 201520041102 U CN201520041102 U CN 201520041102U CN 204334852 U CN204334852 U CN 204334852U
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Abstract
The utility model discloses a kind of broadcast HDTV (High-Definition Television) access device based on USB transmission of video, comprise home gateway and TV Dongle adapter, home gateway and TV Dongle adapter are provided with USB coffret, and TV Dongle adapter is connected with home gateway by this USB coffret.Broadcast HDTV (High-Definition Television) access device of the present utility model, on the one hand, saves the cost of TV Dongle adapter arrangement independent current source; On the other hand, it is more stable that Signal transmissions compares wireless mode, is not vulnerable to the impact of indoor environment, can ensure the smooth transmission of the HD video of radio and television level.
Description
Technical field
The utility model relates to a kind of broadcast HDTV (High-Definition Television) access device based on USB transmission of video.
Background technology
At present, TV Dongle adapter on market is general all by independently power supply adaptor realization power supply, and to be connected with home gateway by WIFI module and to realize transfer of data, the advantage using WIFI module to carry out video data transmission does not need extra wiring, but cost compare is high, and take massive band width, signal quality is easily affected by environment, cause the vision signal instability transmitted.
In addition, along with increasing of broadcasting and TV business, the business such as video request program, HDTV (High-Definition Television), broadband access network are in the situation of rapid growth, if any business is all passed to each terminal through the WIFI module of home gateway, the load of WIFI module certainly will increase, the situation of being unable to stand may be there is, thus have influence on the business experience of terminal.
And also get more and more along with intelligent home device, such as be connected with each power consumption equipment in family by central controller, the control of instruction realization to each power consumption equipment is sent by central controller, or utilize existing home gateway to realize the connection with each power consumption equipment, send instruction to power consumption equipment by home gateway.Under existing framework, home gateway carries out data interaction by wireless communication mode and power consumption equipment, and some require lower power consumption equipment to data volume, substantially can meet the demands by the way.But when home gateway is toward intelligent television real-time transmission of video information, the data volume of video information is larger, often takies larger bandwidth, causes home gateway effectively can not carry out data interaction toward other power consumption equipments, the situation causing Long-distance Control malfunctioning occurs, operates understable property.In addition, wirelessly signal transmission between home gateway and intelligent television, by the impact of indoor environment, home gateway is also difficult to the vision signal toward intelligent television high quality, and high-quality vision signal is often subject to the larger interference of indoor environment in wireless transmissions.
Utility model content
the utility model provides a kind of and transmits reliable and stable, that antijamming capability is strong a kind of broadcast HDTV (High-Definition Television) access device based on USB transmission of video.
Broadcast HDTV (High-Definition Television) access device based on USB transmission of video described in the utility model, comprise home gateway and TV Dongle adapter, home gateway and TV Dongle adapter are provided with USB coffret, and TV Dongle adapter is connected with home gateway by this USB coffret.
Broadcast HDTV (High-Definition Television) access device based on USB transmission of video of the present utility model, comprise home gateway and TV Dongle adapter, home gateway and TV Dongle adapter are provided with USB coffret, only the USB coffret of TV Dongle adapter need be connected the transmission that just can realize video with the USB coffret of home gateway during use.Intelligent home control device based on television network broadcast home gateway of the present utility model, TV Dongle adapter is by USB coffret and home gateway, power supply can be realized by home gateway on the one hand through this USB coffret, remove the trouble that TV Dongle adapter needs to be equipped with independent current source module from, save the cost of configuration independent current source; On the other hand, through this USB coffret and home gateway transmitting video data, without the need to taking the bandwidth of home gateway, and signal to compare wireless way for transmitting more stable, be not vulnerable to the impact of indoor environment, the HD video of radio and television level can more effectively avoid signal to be interfered in transmitting procedure through this USB coffret transmission, reduces the distortion of signal, to ensure that user can watch the HD video of high-quality.
In addition, the broadcast HDTV (High-Definition Television) access device based on USB transmission of video described in the utility model, comprises power module, control chip, CM module, WIFI module, Zigbee wireless module in home gateway; Power module, its input termination alternating current, output is connected with control chip, CM module, WIFI module, Zigbee wireless module respectively, for control chip, CM module, WIFI module, Zigbee wireless module provide operating voltage; CM module, its first line of a couplet radio and television bilateral network, output is connected with control chip first input end, in order to receive the interactive information that outside CHINA RFTCOM Co Ltd end sends, and transmits the signal to control chip; WIFI module, its signal receiving end is connected with the second input of control chip, and signal sending end is connected with the second output of control chip, in order to receive and dispatch the signal of mobile terminal; Zigbee wireless module, its signal receiving end is connected with the 3rd input of control chip, and signal sending end is connected with the 3rd output of control chip, in order to receive and dispatch the signal of power consumption equipment; First output of control chip is connected with the USB coffret of home gateway.
Broadcast HDTV (High-Definition Television) access device based on USB transmission of video of the present utility model, comprises power module, control chip, CM module, WIFI module, Zigbee wireless module in home gateway; The output of CM module is connected with control chip first input end, first output of control chip is connected with the input of Zigbee wireless module, by USB coffret transmission tone vision signal to TV Dongle adapter, the signal receiving end of WIFI module is connected with the second input of control chip, receive the control command sent by mobile terminal device, and be sent to home gateway module; The signal sending end of WIFI module is connected with the second output of control chip, and the control command sent by control chip is sent to mobile terminal, realizes the information interaction with mobile terminal; Be connected with power consumption equipment by Zigbee wireless module, realize the instruction interaction with power consumption equipment.Broadcast HDTV (High-Definition Television) access device based on USB transmission of video of the present utility model, be connected with mobile terminal by WIFI module, be connected with power consumption equipment by Zigbee wireless module, audio-video signal then transfers to TV Dongle adapter by USB coffret, control command and audio-video signal transmit respectively by many different communication links, conflict can not be produced each other, audio-video signal can not take the bandwidth of home gateway wireless transmission, and control command often data volume is all smaller, even if therefore when bandwidth is less, broadcast HDTV (High-Definition Television) access device based on USB transmission of video of the present utility model also can ensure that control command transmits effectively, realize this access device to realize controlling power consumption equipment reliable and stablely.In addition, audio-video signal is transmitted by USB coffret, more effectively can resist the impact of indoor environment, and antijamming capability is comparatively strong, ensures that vision signal can be transmitted in high quality.Broadcast HDTV (High-Definition Television) access device based on USB transmission of video of the present utility model, when processing multiple business such as video request program, HDTV (High-Definition Television), broadband access network of broadcasting and TV, the video datas such as high-definition television program can be passed to TV Dongle adapter through USB coffret, thus play on TV, can ensure that video data transmits in high quality on the one hand, reduce distortion; The burden of WIFI module can be alleviated on the other hand, thus ensure that the data of broadcasting and TV broadband services can be passed to each terminal glibly, to ensure that terminal has good business experience, each broadcasting and TV business is also from different communication channel transmission, realize the isolation of different broadcasting and TV business in transmitting procedure, also can avoid producing interference each other, the data of broadcasting and TV business are also just more secure when transmitting, and are not easily affected.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation one of the broadcast HDTV (High-Definition Television) access device based on USB transmission of video.
Fig. 2 is a kind of structural representation two of the broadcast HDTV (High-Definition Television) access device based on USB transmission of video.
Embodiment
A kind of broadcast HDTV (High-Definition Television) access device based on USB transmission of video as shown in Figure 1, comprise home gateway and TV Dongle(intelligent television rod) adapter, home gateway and TV Dongle adapter are provided with USB coffret, and TV Dongle adapter is connected with home gateway by this USB coffret.Comprise video frequency processing chip in TV Dongle adapter, the Signal transmissions end of video frequency processing chip is connected with the USB coffret of TV Dongle adapter.The control chip of home gateway and the video frequency processing chip of TV Dongle adapter are provided with IP and usb data modular converter.
As shown in Figure 2, in home gateway, comprise power module, control chip in addition, CM module, WIFI module, Zigbee wireless module; The output of CM module is connected with control chip first input end, first output of control chip is connected with the input of Zigbee wireless module, by USB coffret transmission tone vision signal to TV Dongle adapter, the signal receiving end of WIFI module is connected with the second input of control chip, receive the control command sent by mobile terminal device, and be sent to home gateway module; The signal sending end of WIFI module is connected with the second output of control chip, and the control command sent by control chip is sent to the mobile terminal such as mobile phone, IPAD, realizes the information interaction with the mobile terminal such as mobile phone, IPAD; Be connected with the power consumption equipment such as air-conditioning, electric light by Zigbee wireless module, realize the instruction interaction with the power consumption equipment such as air-conditioning, electric light.Broadcast HDTV (High-Definition Television) access device based on USB transmission of video of the present utility model, by WIFI module and mobile phone, the mobile terminals such as IPAD connect, by Zigbee wireless module and air-conditioning, the power consumption equipments such as electric light connect, audio-video signal then transfers to TV Dongle adapter by USB coffret, control command and audio-video signal transmit respectively by many different communication links, conflict can not be produced each other, audio-video signal can not take the bandwidth of home gateway wireless transmission, and control command often data volume is all smaller, even if therefore when bandwidth is less, broadcast HDTV (High-Definition Television) access device based on USB transmission of video of the present utility model also can ensure that control command transmits effectively, realize this access device to realize controlling power consumption equipment reliable and stablely.In addition, audio-video signal is transmitted by USB coffret, more effectively can resist the impact of indoor environment, antijamming capability is stronger, ensure that vision signal can be transmitted in high quality, realize the HD video service of radio and television level, so that user can watch the video frequency program of high-quality.This access device is when processing multiple business such as video request program, HDTV (High-Definition Television), broadband access network of broadcasting and TV, the video datas such as high-definition television program can be passed to TV Dongle adapter through USB coffret, thus play on TV, can ensure that video data transmits in high quality on the one hand, reduce distortion, the burden of WIFI module can be alleviated on the other hand, thus ensure that the data of broadcasting and TV broadband services can be passed to each terminal glibly, to ensure that each terminal has good business experience, each broadcasting and TV business is also from different communication channel transmission, realize the isolation of different broadcasting and TV business in transmitting procedure, also can avoid producing interference each other, the data of broadcasting and TV business are also just more secure when transmitting, not easily be affected, also solve family multiple terminals carries out live simultaneously, program request audio frequency and video are watched, data broadband access and the problem shared, improve the Experience Degree of user.
Claims (4)
1. the broadcast HDTV (High-Definition Television) access device based on USB transmission of video, it is characterized in that: comprise home gateway and TV Dongle adapter, home gateway and TV Dongle adapter are provided with USB coffret, and TV Dongle adapter is connected with home gateway by this USB coffret.
2. the broadcast HDTV (High-Definition Television) access device based on USB transmission of video according to claim 1, it is characterized in that: comprise video frequency processing chip in TV Dongle adapter, the Signal transmissions end of video frequency processing chip is connected with the USB coffret of TV Dongle adapter.
3. the broadcast HDTV (High-Definition Television) access device based on USB transmission of video according to claim 1, is characterized in that: comprise power module, control chip in described home gateway, CM module, WIFI module, Zigbee wireless module; Power module, its input termination alternating current, output is connected with control chip, CM module, WIFI module, Zigbee wireless module respectively, for control chip, CM module, WIFI module, Zigbee wireless module provide operating voltage; CM module, CM module, its first line of a couplet television network broadcast, output is connected with control chip first input end, in order to receive the interactive information that outside CHINA RFTCOM Co Ltd end sends, and transmits the signal to control chip; WIFI module, its signal receiving end is connected with the second input of control chip, and signal sending end is connected with the second output of control chip, in order to receive and dispatch the signal of mobile terminal; Zigbee wireless module, its signal receiving end is connected with the 3rd input of control chip, and signal sending end is connected with the 3rd output of control chip, in order to receive and dispatch the signal of power consumption equipment; First output of control chip is connected with the USB coffret of home gateway.
4. the broadcast HDTV (High-Definition Television) access device based on USB transmission of video according to claim 1, is characterized in that: the control chip of home gateway and the video frequency processing chip of TV Dongle adapter are provided with IP and usb data modular converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041102.8U CN204334852U (en) | 2015-01-21 | 2015-01-21 | A kind of broadcast HDTV (High-Definition Television) access device based on USB transmission of video |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520041102.8U CN204334852U (en) | 2015-01-21 | 2015-01-21 | A kind of broadcast HDTV (High-Definition Television) access device based on USB transmission of video |
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| CN204334852U true CN204334852U (en) | 2015-05-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539993A (en) * | 2015-01-21 | 2015-04-22 | 广东省广播电视网络股份有限公司 | Broadcast high-definition television access device and method based on USB video transmission |
| CN106789467A (en) * | 2016-12-20 | 2017-05-31 | 四川长虹电器股份有限公司 | Intelligent gateway system |
| CN111212258A (en) * | 2016-01-26 | 2020-05-29 | Qsc公司 | Peripheral bus video communication using internet protocol |
-
2015
- 2015-01-21 CN CN201520041102.8U patent/CN204334852U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539993A (en) * | 2015-01-21 | 2015-04-22 | 广东省广播电视网络股份有限公司 | Broadcast high-definition television access device and method based on USB video transmission |
| CN104539993B (en) * | 2015-01-21 | 2018-06-22 | 广东省广播电视网络股份有限公司 | A kind of broadcast high definition television access device and method based on USB transmission of video |
| CN111212258A (en) * | 2016-01-26 | 2020-05-29 | Qsc公司 | Peripheral bus video communication using internet protocol |
| CN111212258B (en) * | 2016-01-26 | 2022-02-18 | Qsc公司 | Peripheral bus video communication using internet protocol |
| US11601557B2 (en) | 2016-01-26 | 2023-03-07 | Qsc, Llc | Peripheral bus video communication using internet protocol |
| CN106789467A (en) * | 2016-12-20 | 2017-05-31 | 四川长虹电器股份有限公司 | Intelligent gateway system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: Room 1701, Guangsheng international building, 17 Zhujiang West Road, Zhujiang New Town, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong Hongzhi Technology Co., Ltd Address before: 510000 Guangdong city of Guangzhou province Tianhe District Zhujiang Road No. 17 Guangsheng International Building 35 buildings Patentee before: GUANGDONG RADIO AND TELEVISION NETWORK Co.,Ltd. |