CN103036586B - Propelling system used for achieving satellite signal receiving terminal wireless coverage - Google Patents
Propelling system used for achieving satellite signal receiving terminal wireless coverage Download PDFInfo
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- CN103036586B CN103036586B CN201210516030.9A CN201210516030A CN103036586B CN 103036586 B CN103036586 B CN 103036586B CN 201210516030 A CN201210516030 A CN 201210516030A CN 103036586 B CN103036586 B CN 103036586B
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Abstract
The invention discloses a propelling system used for achieving satellite signal receiving terminal wireless coverage. The propelling system used for achieving satellite signal receiving terminal wireless coverage comprises a satellite antenna, a tuner, at least one first wireless transmitter-receiver device, at least one media playing terminal and at least one second wireless transmitter-receiver device, wherein the first wireless transmitter-receiver device is connected with the tuner, the second wireless transmitter-receiver device is in wireless connection with the first wireless transmitter-receiver device, the second wireless transmitter-receiver device is connected with the media playing terminal, and the second wireless transmitter-receiver device transmits the received digital signals transmitted by the first wireless transmitter-receiver device to the media playing terminal. The propelling system used for achieving satellite signal receiving terminal wireless coverage achieves the wireless connection between satellite signals and the user media playing terminal, and enables the connection among equipment to be more convenient and safer.
Description
Technical field
The present invention relates to a kind of satellite signal receiving terminal system, be specifically related to one and can realize satellite signal receiving terminal wireless covering supplying system.
Background technology
The development of communication satellite antenna, experienced by from simple antenna (standard round or elliptical beam), figuration is wireless (many feeds wave beam forming and reflector figuration) to for supporting personal mobile communication and the large antenna of multi beamforming developed.At present, global beam still adopts circular beam, area communication, and most of satellite communication all adopts the Antenna Design of double grid, orthogonal, single feed, reflector figuration.This antenna technology not only adopts on most communication satellite; Simultaneously also grasp by each main satellite antenna manufacturer in the world, for supporting the shaping large antenna of multi-beam that personal mobile communication is developed, also bring into use at present.Satellite antenna is exactly the cauldron often said, is a metal parabola, responsiblely satellite-signal is reflexed to the feed and tuner that are positioned at focus place.The small-signal transmitted by satellite is collected in the effect of satellite antenna, and removes noise as far as possible.Most of antenna normally parabolic shape, also has some multifocal antennas to be combined by sphere and parabola.Satellite-signal is by focusing on its focus place after the reflection of parabolic antenna.Satellite receiver is the Set Top Box that it has often been said.Satellite receiver of the prior art is receiving satellite signal, function singleness, determines its use and receives serious restriction.Existing satellite reception scheme uses the two ends of coaxial cable connection signal: the satellite signal receiving end that satellite antenna forms with tuner and controlled end, and Set Top Box is the receiving terminal of satellite-signal, demodulating end, decoding end, deciphering section and control end.Existing scheme, because use the mode of wired connection, the convenience used, anti-lightning strike etc. fail safe can not be guaranteed.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided one to realize satellite signal receiving terminal wireless and cover supplying system, to prior art Satellite signal to be solved and receiving terminal wired connection, user wants to watch satellite data business, but be difficult in some buildings or even can not fix up an aerial wire, user cannot wirelessly receiving satellite according to problem.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
One realizes satellite signal receiving terminal wireless and covers supplying system, comprising: satellite antenna, and the reflection of satellite-signal energy is converged to a focus on feed by described satellite antenna; Described satellite antenna reflection is converged to the satellite-signal collection of energy of a focus by described feed, and in response to the satellite-signal energy collected, and send satellite-signal; Also comprise tuner, described tuner receives the satellite-signal that described feed sends, and in response to the satellite-signal received, and send frequency conversion amplifying signal; The described satellite signal receiving terminal wireless covering supplying system that realizes also comprises: at least one first wireless transmitter, and described first wireless transmitter is connected with described tuner; Described first wireless transmitter receives the frequency conversion amplifying signal that described tuner sends, and in response to the frequency conversion amplifying signal received, and send digital signal; Also comprise at least one media broadcast terminal and at least one second wireless transmitter, described second wireless transmitter and described first wireless transmitter wireless connections, and described second wireless transmitter is connected with media broadcast terminal; Described second wireless transmitter receives the digital signal that sends of described first wireless transmitter, and in response to the digital signal received, and is sent to media broadcast terminal by receiving the digital signal that described first wireless transmitter sends.
Further technical scheme is that the first wireless transmitter comprises tuned cell, and described tuned cell is connected with described tuner, for receiving satellite signal, and in response to the satellite-signal received, and sends harmonic ringing.
Further technical scheme is that the first wireless transmitter also comprises demodulating unit, described demodulating unit is connected with described tuned cell, for receiving the harmonic ringing that described tuned cell sends, and in response to the harmonic ringing received, and send restituted signal.
Further technical scheme is that the first wireless transmitter also comprises the first signal transacting and control unit, described first signal transacting and control unit are connected with described demodulating unit, for receiving the restituted signal that described demodulating unit sends, and in response to the restituted signal received, and send scrambled digital signal.
Further technical scheme is that the first wireless transmitter also comprises the first wireless transmit/receive units, described first wireless transmit/receive units is connected with described first signal transacting and control unit, for receiving the scrambled digital signal that described first signal transacting and control unit send, and in response to received scrambled digital signal, and wireless transmission scrambled digital signal.
Further technical scheme is that the second wireless transmitter comprises the second wireless transmit/receive units, described second wireless transmit/receive units and described first wireless transmit/receive units wireless connections, for receiving the scrambled digital signal that described first wireless transmit/receive units sends, and in response to the scrambled digital signal received, Transmission Encryption digital signal.
Further technical scheme is that the second wireless transmitter also comprises secondary signal process and control unit, described secondary signal process and control unit are connected with described second wireless transmit/receive units, for receiving the scrambled digital signal of described second wireless transmit/receive units transmission, and in response to the scrambled digital signal received, and send digital signal.
Further technical scheme is that the second wireless transmitter also comprises receiver interface unit, described receiver interface unit is connected with described secondary signal process and control unit, for receiving the digital signal that described secondary signal process and control unit send, and in response to the digital signal received, and digital signal is sent to media broadcast terminal.
The further technical scheme one that to be the connected mode of receiver interface unit and described satellite receiver be in wired connection, wireless connections.
Further technical scheme is that the second wireless transmitter is internal or external at satellite receiver.
Compared with prior art, one of beneficial effect of the present invention is: the present invention realizes satellite signal receiving terminal wireless and covers supplying system and achieve wireless connections between satellite-signal and satellite receiver, make the connection between equipment convenient, safer, solve user to want to watch satellite data business, but be difficult in some buildings or even can not fix up an aerial wire, user cannot by the problem of radio connection receiving satellite according to business.
Accompanying drawing explanation
Fig. 1 is the first wireless transmitter structural schematic block diagram of one embodiment of the invention.
Fig. 2 is the second wireless transmitter structural schematic block diagram of one embodiment of the invention.
Fig. 3 is the signal transmission form schematic diagram of one embodiment of the invention satellite-signal and satellite receiver.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, Fig. 1 shows the first wireless transmitter structural schematic block diagram of one embodiment of the invention.The present embodiment realizes satellite signal receiving terminal wireless and covers supplying system, comprising: satellite antenna, and the reflection of the satellite-signal energy of starry sky is converged to a focus on feed by satellite antenna; Satellite antenna reflection is converged to the satellite-signal collection of energy of a focus by feed, for providing satellite-signal energy, and sends satellite-signal; The present embodiment realizes satellite signal receiving terminal wireless covering supplying system and also comprises tuner, and tuner receives the satellite-signal that feed sends, and the satellite-signal sent here by feed carries out frequency reducing and signal amplifies and sends frequency conversion amplifying signal; The present embodiment realizes satellite signal receiving terminal wireless covering supplying system and also comprises: at least one first wireless transmitter, specific embodiment is, first wireless transmitter 100 is set in the present embodiment, the first wireless transmitter 100 is connected with tuner; As shown in Figure 1, the first wireless transmitter 100 comprises tuned cell 101, and tuned cell 101 is connected with tuner, and tuned cell 101 can be wired or wireless connection with tuner, and in the present embodiment, tuned cell 101 and tuner are wireless connections.Tuned cell 101 receives the satellite-signal that tuner sends, and carry out tuning to the satellite-signal received, send harmonic ringing to demodulating unit 102, demodulating unit 102 is connected with tuned cell 101, demodulating unit 102 carries out demodulation to the harmonic ringing that the tuned cell 101 received is sent, and can be satellite receiver by the Signal transmissions after demodulation to the first signal transacting and control unit 103, first signal transacting and control unit 103, first signal transacting and control unit 103 are connected with demodulating unit 102, signal after the demodulation that first signal transacting and control unit 103 receiving demodulation unit 102 send, and the signal after the demodulation received is processed and encrypted, and the digital signal of encryption is sent to the first wireless transmit/receive units 104, first wireless transmit/receive units 104 is connected with the first signal transacting and control unit 103, first wireless transmit/receive units 104 receives the scrambled digital signal that the first signal transacting and control unit 103 are sent, and the mode of the scrambled digital signal received by radio communication is sent.
As shown in Figure 2, Fig. 2 shows the structural schematic block diagram of the second wireless transmitter of one embodiment of the invention.The present embodiment realizes satellite signal receiving terminal wireless covering supplying system and also comprises at least one second wireless transmitter, second wireless transmitter can be one, two, three or more, specific embodiment is, in the present embodiment, the second wireless transmitter 200 is one, second wireless transmitter 200 comprises the second wireless transmit/receive units 201, second wireless transmit/receive units 200 receives the scrambled digital signal that the first wireless transmitter is sent, and the scrambled digital signal received is sent to secondary signal process and control unit 202, secondary signal process and control unit 202 are connected with the second wireless transmit/receive units 201, secondary signal process and control unit 202 receive the scrambled digital signal that the second wireless transmit/receive units 201 is sent, and the scrambled digital signal of the reception received is processed, the scrambled digital signal received is processed into stable scrambled digital signal, scrambled digital signal after process is sent to receiver interface unit 203, receiver interface unit 203 is connected with secondary signal process and control unit 202, receiver interface unit 203 receives the scrambled digital signal of secondary signal process and control unit 202 transmission, and the scrambled digital signal received is sent to media broadcast terminal, media broadcast terminal can be the media player with wireless receiving function.As preferred embodiment, in the present embodiment, receiver interface unit 203 can be wired connection mode with the connected mode of media broadcast terminal, also can be radio connection, signal is transferred to media broadcast terminal by wireless or wired mode, carries out the broadcastings such as the audio frequency of satellite data business, video.Second wireless device 200 can be placed on satellite receiver; Second wireless transmitter 200 also can be built in satellite receiver.
According to another embodiment of the invention, the present embodiment is implemented on the basis of first embodiment, as preferred embodiment, in the present embodiment, the first wireless transmitter can be the mode of one-to-many with the Signal transmissions between the second wireless transmitter, namely first wireless transmitter can provide signal to multiple second wireless transmitter by the mode of wireless transmission, as specific embodiment, in the present embodiment, first wireless transmitter provides signal to ten the second wireless transmitters by the mode of wireless transmission.Multiple second wireless transmitter is set and can expands signal transmission ranges, facilitate more reception signal terminal Received signal strength.
As shown in Figure 3, Fig. 3 shows the signal transmission form schematic diagram of one embodiment of the invention satellite-signal and receiving terminal.The present embodiment realizes satellite signal receiving terminal wireless and covers supplying system when applying, satellite antenna and tuner combine, arrange the first wireless transmitter and satellite antenna and tuner to be connected simultaneously, specific embodiment is, after first wireless transmitter is connected with tuner, form the signal transmitting apparatus 301 with signal wireless reception and transfer function; Second wireless transmitter is connected with media broadcast terminal simultaneously, form the signal receiving device 302 with signal wireless reception and transfer function, signal transmitting apparatus 301 in the present embodiment is wireless connections with signal receiving device 302, carries out transmission and the reception of signal.Thus achieve the wireless coverage propelling movement of calculating in satellite signal receiving.Make user when the equipment of use, the connection between equipment is convenient, safer; Solve user to want to watch satellite data business, be but difficult in some buildings or even can not fix up an aerial wire, user cannot by the problem of radio connection receiving satellite according to business.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", " preferred embodiment " etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution mode, these amendments and execution mode will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (4)
1. realize satellite signal receiving terminal wireless and cover a supplying system, comprising:
Satellite antenna, the reflection of satellite-signal energy is converged to a focus on feed by described satellite antenna;
Described satellite antenna reflection is converged to the satellite-signal collection of energy of a focus by described feed, and in response to the satellite-signal energy collected, and send satellite-signal;
Also comprise tuner, described tuner receives the satellite-signal that described feed sends, and in response to the satellite-signal received, and send frequency conversion amplifying signal;
It is characterized in that the described satellite signal receiving terminal wireless covering supplying system that realizes also comprises: at least one first wireless transmitter, described first wireless transmitter is connected with described tuner;
Described first wireless transmitter receives the frequency conversion amplifying signal that described tuner sends, and in response to the frequency conversion amplifying signal received, and send digital signal; The first described wireless transmitter comprises tuned cell, and described tuned cell is connected with described tuner, for receiving satellite signal, and in response to the satellite-signal received, and sends harmonic ringing; The first described wireless transmitter also comprises demodulating unit, and described demodulating unit is connected with described tuned cell, for receiving the harmonic ringing that described tuned cell sends, and in response to the harmonic ringing received, and sends restituted signal; The first described wireless transmitter also comprises the first signal transacting and control unit, described first signal transacting and control unit are connected with described demodulating unit, for receiving the restituted signal that described demodulating unit sends, and in response to the restituted signal received, and send scrambled digital signal; The first described wireless transmitter also comprises the first wireless transmit/receive units, described first wireless transmit/receive units is connected with described first signal transacting and control unit, for receiving the scrambled digital signal that described first signal transacting and control unit send, and in response to received scrambled digital signal, and wireless transmission scrambled digital signal;
Also comprise at least one media broadcast terminal and at least one second wireless transmitter, described second wireless transmitter and described first wireless transmitter wireless connections, and described second wireless transmitter is connected with described media broadcast terminal;
Described second wireless transmitter receives the digital signal that sends of described first wireless transmitter, and in response to the digital signal received, and is sent to described media broadcast terminal by receiving the digital signal that described first wireless transmitter sends; The second described wireless transmitter also comprises secondary signal process and control unit, described secondary signal process and control unit are connected with described second wireless transmit/receive units, for receiving the scrambled digital signal of described second wireless transmit/receive units transmission, and in response to the scrambled digital signal received, and send digital signal; The second described wireless transmitter also comprises receiver interface unit, described receiver interface unit is connected with described secondary signal process and control unit, for receiving the digital signal that described secondary signal process and control unit send, and in response to the digital signal received, and digital signal is sent to media broadcast terminal.
2. the satellite signal receiving terminal wireless that realizes according to claim 1 covers supplying system, it is characterized in that the second described wireless transmitter comprises the second wireless transmit/receive units, described second wireless transmit/receive units and described first wireless transmit/receive units wireless connections, for receiving the scrambled digital signal that described first wireless transmit/receive units sends, and in response to the scrambled digital signal received, Transmission Encryption digital signal.
3. the satellite signal receiving terminal wireless that realizes according to claim 1 covers supplying system, it is characterized in that the connected mode of described receiver interface unit and described media broadcast terminal is the one in wired connection, wireless connections.
4. the satellite signal receiving terminal wireless that realizes according to claim 1 covers supplying system, it is characterized in that the second described wireless transmitter is internal or external at satellite receiver.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210516030.9A CN103036586B (en) | 2012-12-05 | 2012-12-05 | Propelling system used for achieving satellite signal receiving terminal wireless coverage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210516030.9A CN103036586B (en) | 2012-12-05 | 2012-12-05 | Propelling system used for achieving satellite signal receiving terminal wireless coverage |
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| CN103036586A CN103036586A (en) | 2013-04-10 |
| CN103036586B true CN103036586B (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210516030.9A Active CN103036586B (en) | 2012-12-05 | 2012-12-05 | Propelling system used for achieving satellite signal receiving terminal wireless coverage |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533268A (en) * | 2013-10-17 | 2014-01-22 | 中国科学院半导体研究所 | Satellite television receiving system and method |
| CN104901627A (en) * | 2015-06-05 | 2015-09-09 | 中山市瀚扬电子科技有限公司 | Intelligent multifunctional multiple-output down converter with wireless network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039303Y (en) * | 2007-03-08 | 2008-03-19 | 深圳创维－Rgb电子有限公司 | Wireless digital STB |
| CN102036029A (en) * | 2010-09-01 | 2011-04-27 | 郴州希典科技有限公司 | Ground and satellite combined television receiving system |
| CN102761714A (en) * | 2012-07-03 | 2012-10-31 | 深圳光启创新技术有限公司 | Satellite television receiving system |
-
2012
- 2012-12-05 CN CN201210516030.9A patent/CN103036586B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039303Y (en) * | 2007-03-08 | 2008-03-19 | 深圳创维－Rgb电子有限公司 | Wireless digital STB |
| CN102036029A (en) * | 2010-09-01 | 2011-04-27 | 郴州希典科技有限公司 | Ground and satellite combined television receiving system |
| CN102761714A (en) * | 2012-07-03 | 2012-10-31 | 深圳光启创新技术有限公司 | Satellite television receiving system |
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