CN205195888U - Miniaturized digital television receiving module that removes of high integrated - Google Patents
Miniaturized digital television receiving module that removes of high integrated Download PDFInfo
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- CN205195888U CN205195888U CN201520860192.3U CN201520860192U CN205195888U CN 205195888 U CN205195888 U CN 205195888U CN 201520860192 U CN201520860192 U CN 201520860192U CN 205195888 U CN205195888 U CN 205195888U
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Abstract
The utility model discloses a miniaturized digital television receiving module that removes of high integrated, including printed circuit board, printed circuit board is embedded in audio frequency and video player terminal, and is equipped with master control CPU, radio frequency signal reception module, radiofrequency signal demodulator, audio output interface and video output interface on the printed circuit board, radio frequency signal reception module's signal output part is connected with the signal input part of radiofrequency signal demodulator, and the signal output part of radiofrequency signal demodulator is connected with master control CPU, audio output interface and video output interface are connected with master control CPU respectively, and audio output interface and video output interface link to each other through the audio / video interface on the main control board in connecting wire and the audio frequency and video player terminal respectively, beneficial effect: printed circuit board is embedded in audio frequency and video player terminal for saved the STB, and reduced occupation space greatly, reduced and economize bad news, the energy -conserving material of economizing, and make the use more portable, and then, the utility model discloses the practicality is strong, excellent in use effect.
Description
Technical field
The utility model relates to communication technical field, specifically, relates to the miniaturized reception of Mobile Digital TV module that a kind of height is integrated.
Background technology
In prior art, a lot of digital television receivers is all mainly exist with the form of Set Top Box, its volume is large, take up room large, be not easy to carry, and its power consumption is high, integrated level is low, interface function is incomplete, makes to be not easy to synchronously use in conjunction with mobile electronic product, combines the uses such as the automobile electronics having and play digital television function and the panel computer with broadcasting digital television function as being not easy to.
Specifically, as user carries panel computer to carry out the broadcasting of Digital Television, it then needs to wear a digital television receiver separately to receive required radiofrequency signal, because digital television receiver volume is large, take up room large, be not easy to carry, the person that makes relative usage, just seem unusual inconvenience.
By this, for present situation, existing digital television receiver is improved and optimizes, carry out highly integrated to its internal circuit and integrate, and be embedded in and need to play in the mobile electronic product of Digital Television or irremovable formula electronic product, to make reduction take up room, reduce costs and power consumption etc., be then necessary.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and the integrated miniaturized reception of Mobile Digital TV module of a kind of height provided.
The technical scheme that the utility model solution prior art problem adopts is: the miniaturized reception of Mobile Digital TV module that a kind of height is integrated, comprise printed circuit board (PCB), described printed circuit board (PCB) is embedded in audio and video playing terminal, and described printed circuit board (PCB) is provided with master cpu, in order to the rf signal reception module of received RF signal, in order to radiofrequency signal to be demodulated to the radiofrequency signal demodulator of digital signal, the audio output interface in order to output audio signal and the video output interface in order to outputting video signal;
Wherein, the signal output part of described rf signal reception module is connected with the signal input part of described radiofrequency signal demodulator, and the signal output part of described radiofrequency signal demodulator is connected with described master cpu; Described audio output interface and video output interface are connected with described master cpu respectively, and described audio output interface and video output interface are connected with the audio-video interface on the master control borad in described audio and video playing terminal respectively by connecting line.
Below above technical scheme is further elaborated:
Preferably, described printed circuit board (PCB) is also provided with FLASH memory, power module, HDMI, YPbPr interface, UART communication interface and usb data interface;
Wherein, described FLASH memory, power module, HDMI, YPbPr interface, UART communication interface and described usb data interface are connected with described master cpu respectively.
Preferably, described printed circuit board (PCB) is also provided with DDR storage control module, described DDR storage control module is connected with described master cpu.
Preferably, described printed circuit board (PCB) is also provided with the TF card plug in order to grafting TF card, described TF card plug is connected with described master cpu.
Preferably, described printed circuit board (PCB) is also provided with in order to set up from different CA systems the CA interface that network connects, described CA interface is connected with described master cpu.
Preferably, described rf signal reception module is rf signal reception antenna.
Preferably, described audio and video playing terminal is panel computer.
Preferably, described audio and video playing terminal is automobile center console.
Preferably, also comprise the radome of an anti-electromagnetic interference, described radome cover closes outside described demodulator and described master cpu.
The beneficial effects of the utility model are:
The miniaturized reception of Mobile Digital TV module that one, a kind of height provided by the utility model are integrated, corresponding printed circuit board (PCB) is embedded in audio and video playing terminal, make it possible to reduce greatly to take up room, reduce and economize consumption, energy-saving material, make to use more portable, and also eliminate the trouble of the external Set Top Box when corresponding audio and video playing terminal plays Digital Television, and then the utility model is practical, result of use is good.
They are two years old, the utility model in the specific implementation, on the one hand, can according to zones of different, country variants etc. change the control program stored in described FLASH memory voluntarily, make the utility model can support the Digital Television standard in corresponding audio and video playing terminal seat district, make strong adaptability, on the other hand, because the utility model is provided with HDMI, YPbPr interface, the interfaces such as UART communication interface and usb data interface, because interface is complete, make the utility model better have portable, the audio and video playing terminal can being convenient to play from different having digital television function is integrated, thus, the utility model good springiness, reliability is strong.
Three, the utility model also comprises the radome of an anti-electromagnetic interference, described radome cover closes outside described demodulator and described master cpu, so, described radome maskable is from the electromagnetic interference of the master control borad in corresponding audio and video playing terminal, meanwhile, it also avoid the utility model and electromagnetic interference is produced to the master control borad in corresponding audio and video playing terminal, make there is not the problems such as Electro Magnetic Compatibility difference between the two, and then result of use of the present utility model can be strengthened further.
Accompanying drawing explanation
Fig. 1 is the integrated circuit block diagram of the integrated miniaturized reception of Mobile Digital TV module of the utility model height;
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Drawing reference numeral:
Master cpu 101; Rf signal reception module 102; Radiofrequency signal demodulator 103; Audio output interface 104; Video output interface 105; FLASH memory 106; Power module 107; HDMI 108; YPbPr interface 109; UART communication interface 110; Usb data interface 111; DDR storage control module 112; TF card plug 113; CA interface 114.
Embodiment
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
Fig. 1 is the integrated circuit block diagram of the integrated miniaturized reception of Mobile Digital TV module of the utility model height;
Shown in composition graphs 1;
The miniaturized reception of Mobile Digital TV module that a kind of height provided by the utility model is integrated, comprise printed circuit board (PCB), described printed circuit board (PCB) is embedded in the audio and video playing terminal that has and play digital television function, and described printed circuit board (PCB) is provided with master cpu 101, in order to the rf signal reception module 102 of received RF signal, in order to radiofrequency signal to be demodulated to the radiofrequency signal demodulator 103 of digital signal, the audio output interface 104 in order to output audio signal and the video output interface 105 in order to outputting video signal;
Wherein, the signal output part of described rf signal reception module 102 is connected with the signal input part of described radiofrequency signal demodulator 103, and the signal output part of described radiofrequency signal demodulator 103 is connected with described master cpu 101; Described audio output interface 104 and video output interface 105 are connected with described master cpu 101 respectively, and described audio output interface 104 and video output interface 105 are connected with the audio-video interface on the master control borad in described audio and video playing terminal respectively by connecting line.
Based on described above, roughly operation principle of the present utility model is: described rf signal reception module 102 is in order to received RF signal, and by described radio signal transmission to described radiofrequency signal demodulator 103, described radiofrequency signal demodulator 103 carries out demodulation to described radiofrequency signal, export TS to make demodulation and flow signal, described TS flows signal and is transferred to described master cpu 101, after being processed by described master cpu 101, get final product output audio signal and vision signal, namely corresponding audio signal and vision signal can transfer to corresponding audio and video playing terminal respectively by described audio output interface 104 and video output interface 105, then, play by corresponding audio and video playing terminal again.
So, the miniaturized reception of Mobile Digital TV module that a kind of height provided by the utility model is integrated, because corresponding printed circuit board (PCB) is embedded in the audio and video playing terminal having and play digital television function, make it possible to reduce greatly to take up room, reduce and economize consumption, energy-saving material, make to use more portable, and also eliminate the trouble of the external Set Top Box when corresponding audio and video playing terminal plays Digital Television, and then, the utility model is practical, and result of use is good.
Further, the utility model in the specific implementation, described printed circuit board (PCB) is also provided with FLASH memory 106, power module 107, HDMI 108, YPbPr interface 109, UART communication interface 110 and usb data interface 111;
Wherein, described FLASH memory 106, power module 107, HDMI 108, YPbPr interface 109, UART communication interface 110 and described usb data interface 111 are connected with described master cpu 101 respectively.
So, on the one hand, the utility model can change according to zones of different, country variant etc. the control program stored in described FLASH memory 106 voluntarily, makes the utility model can support the Digital Television standard in corresponding audio and video playing terminal seat district, makes strong adaptability.
On the other hand, the interfaces such as HDMI 108, YPbPr interface 109, UART communication interface 110 and usb data interface 111 are provided with because of the utility model, because interface is complete, make the utility model better have portable, the audio and video playing terminal can being convenient to play from different having digital television function is integrated, thus the utility model good springiness, reliability is strong.
Further, in the present embodiment, described printed circuit board (PCB) is also provided with DDR storage control module 112, described DDR storage control module 112 is connected with described master cpu 101.
Further, in the present embodiment, described printed circuit board (PCB) is also provided with the TF card plug 113 in order to grafting TF card, described TF card plug 113 is connected with described master cpu 101.
Further, in the present embodiment, described printed circuit board (PCB) is also provided with in order to set up from different CA systems the CA interface 114 that network connects, described CA interface 114 is connected with described master cpu 101.
During concrete enforcement, described CA interface 114 of the present utility model can be set up network from different CA systems respectively and connect, accept the business of the user belonging to different CA system, record corresponding business information, produce corresponding authorization data, this authorization data is sent to corresponding CA system, is controlled the rating power of user by corresponding CA system according to described authorization data.
Meanwhile, in the utility model embodiment, described rf signal reception module 102 is rf signal reception antenna.During concrete installation, described printed circuit board (PCB) is embedded in described audio and video playing terminal, and the end of described rf signal reception antenna exposes to described audio and video playing terminal.
Further, in a preferred embodiment, described audio and video playing terminal is panel computer or automobile center console.
Certainly, its mobile portable electronic product playing Digital Television that also can be other maybe can play immovable electronic product of Digital Television, as panel TV, wall-hanging television set etc.
It is emphasized that in preferred version, the utility model also comprises the radome of an anti-electromagnetic interference, and described radome cover closes outside described demodulator and described master cpu 101.
So, described radome maskable is from the electromagnetic interference of the master control borad in corresponding audio and video playing terminal, simultaneously, it also avoid the utility model and electromagnetic interference is produced to the master control borad in corresponding audio and video playing terminal, make there is not the problems such as Electro Magnetic Compatibility difference between the two, and then result of use of the present utility model can be strengthened further.
You need to add is that, in the present embodiment, the width of described printed circuit board (PCB) is 4cm, length is 4.3cm, its size reduces greatly, be 0.1-0.2 times of the volume of traditional Set Top Box, certainly, the width of described printed circuit board (PCB) is not defined as 4cm, length is not also defined as 4.3cm, and its width and length also can be carried out amount body according to actual audio and video playing terminal and be designed to other sizes.
Other embodiments etc., at this, do not do and illustrate one by one.
In sum, the miniaturized reception of Mobile Digital TV module that a kind of height provided by the utility model is integrated, corresponding printed circuit board (PCB) be embedded in have play digital television function audio and video playing terminal in, make it possible to reduce greatly to take up room, reduce economize consumption, energy-saving material, make to use more portable, and also eliminate the trouble of the external Set Top Box when corresponding audio and video playing terminal plays Digital Television, and then, the utility model is practical, and result of use is good.
Simultaneously, the utility model in the specific implementation, on the one hand, can according to zones of different, country variants etc. change the control program stored in described FLASH memory 106 voluntarily, make the utility model can support the Digital Television standard in corresponding audio and video playing terminal seat district, make strong adaptability, on the other hand, because the utility model is provided with HDMI 108, YPbPr interface 109, the interfaces such as UART communication interface 110 and usb data interface 111, because interface is complete, make the utility model better have portable, the audio and video playing terminal can being convenient to play from different having digital television function is integrated, thus, the utility model good springiness, reliability is strong.
And, the utility model also comprises the radome of an anti-electromagnetic interference, described radome cover closes outside described demodulator and described master cpu 101, so, described radome maskable from the electromagnetic interference of the master control borad in corresponding audio and video playing terminal, simultaneously, it also avoid the utility model and electromagnetic interference is produced to the master control borad in corresponding audio and video playing terminal, make there is not the problems such as Electro Magnetic Compatibility difference between the two, and then result of use of the present utility model can be strengthened further.
Accordingly, the utility model, in the improvement of technology, does not need to increase too many cost, makes the utility model must have good market popularization value, and the utility model can very welcome, can effectively be popularized.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a highly integrated miniaturized reception of Mobile Digital TV module, comprise printed circuit board (PCB), it is characterized in that: described printed circuit board (PCB) is embedded in audio and video playing terminal, and described printed circuit board (PCB) is provided with master cpu, in order to the rf signal reception module of received RF signal, in order to radiofrequency signal to be demodulated to the radiofrequency signal demodulator of digital signal, the audio output interface in order to output audio signal and the video output interface in order to outputting video signal;
Wherein, the signal output part of described rf signal reception module is connected with the signal input part of described radiofrequency signal demodulator, and the signal output part of described radiofrequency signal demodulator is connected with described master cpu; Described audio output interface and video output interface are connected with described master cpu respectively, and described audio output interface and video output interface are connected with the audio-video interface on the master control borad in described audio and video playing terminal respectively by connecting line.
2. the miniaturized reception of Mobile Digital TV module that height according to claim 1 is integrated, is characterized in that: described printed circuit board (PCB) is also provided with FLASH memory, power module, HDMI, YPbPr interface, UART communication interface and usb data interface;
Wherein, described FLASH memory, power module, HDMI, YPbPr interface, UART communication interface and described usb data interface are connected with described master cpu respectively.
3. the miniaturized reception of Mobile Digital TV module that height according to claim 1 is integrated, is characterized in that: described printed circuit board (PCB) is also provided with DDR storage control module, described DDR storage control module is connected with described master cpu.
4. the miniaturized reception of Mobile Digital TV module that height according to claim 1 is integrated, is characterized in that: described printed circuit board (PCB) is also provided with the TF card plug in order to grafting TF card, and described TF card plug is connected with described master cpu.
5. the miniaturized reception of Mobile Digital TV module that height according to claim 1 is integrated, it is characterized in that: described printed circuit board (PCB) is also provided with in order to set up from different CA systems the CA interface that network connects, described CA interface is connected with described master cpu.
6. the miniaturized reception of Mobile Digital TV module that height according to claim 1 is integrated, is characterized in that: described rf signal reception module is rf signal reception antenna.
7. the miniaturized reception of Mobile Digital TV module that the height according to any one of claim 1-6 is integrated, is characterized in that: described audio and video playing terminal is panel computer.
8. the miniaturized reception of Mobile Digital TV module that the height according to any one of claim 1-6 is integrated, is characterized in that: described audio and video playing terminal is automobile center console.
9. the miniaturized reception of Mobile Digital TV module that the height according to any one of claim 1-6 is integrated, it is characterized in that: the radome also comprising an anti-electromagnetic interference, described radome cover closes outside described demodulator and described master cpu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860192.3U CN205195888U (en) | 2015-10-30 | 2015-10-30 | Miniaturized digital television receiving module that removes of high integrated |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860192.3U CN205195888U (en) | 2015-10-30 | 2015-10-30 | Miniaturized digital television receiving module that removes of high integrated |
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| CN205195888U true CN205195888U (en) | 2016-04-27 |
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| CN201520860192.3U Expired - Fee Related CN205195888U (en) | 2015-10-30 | 2015-10-30 | Miniaturized digital television receiving module that removes of high integrated |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812862A (en) * | 2015-10-30 | 2016-07-27 | 深圳市盈创拓展科技有限公司 | Highly integrated miniaturized mobile digital television receiving module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812862A (en) * | 2015-10-30 | 2016-07-27 | 深圳市盈创拓展科技有限公司 | Highly integrated miniaturized mobile digital television receiving module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161030 |