CN109714578A - A kind of fast quick satellite-searching method of satellite TV system - Google Patents
A kind of fast quick satellite-searching method of satellite TV system Download PDFInfo
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- CN109714578A CN109714578A CN201811482627.XA CN201811482627A CN109714578A CN 109714578 A CN109714578 A CN 109714578A CN 201811482627 A CN201811482627 A CN 201811482627A CN 109714578 A CN109714578 A CN 109714578A
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Abstract
The invention discloses a kind of fast quick satellite-searching methods of satellite TV system, it include: the television program search request for obtaining television equipment, television program search request includes tuner identification information and satellite identification information, selects tuner and satellite to be used by tuner identification information and satellite identification information；When the frequency of tuner locking satellite broadcast channel penetrates signal, azimuth and the elevation scale of satellite receiver are recorded, and is recorded in historical satellite broadcast channel search table；Table quick obtaining satellite digital broadcasting channel is searched for by historical satellite broadcast channel.Azimuth and elevation information when the present invention can record each searching programs, when needing to play some program, azimuth and the elevation angle can be quickly obtained by historical satellite broadcast channel search table, while being equipped with multiple tuners, multi-satellite can be simultaneously scanned for, the content of satellite television is increased.
Description
Technical field
The present invention relates to satellite TV technology field, especially a kind of fast quick satellite-searching method of satellite TV system.
Background technique
Satellite low noise block is also known as low noise frequency reducer (LNB).Internal circuit includes low noise frequency converter and low-converter,
Low noise amplification and frequency conversion function are completed, while being received as MMDS (the distribution service of multichannel multiple spot, also referred to as wireless cable)
Front end.The working principle of satellite low noise block be for reducing satellite frequency, such as by 3.4 to 4.2GHz (C-bands) or
11.7 to 12.75GHz (Ku wave bands) or 20 to 22GHz (Ka wave bands) are down to what conventional satellite signal receiver can demodulate
The intermediate-freuqncy signal of 950~2150MHZ frequency.Satellite signal receiver, which refers to, is converted to audio view for satellite low noise block output signal
The electronic equipment of frequency signal or radiofrequency signal.Satellite signal receiver demodulates the satellite low noise block output signal, obtains
Satellite signal strength indicating signal out, and amplified again and double conversion processing so as to show on a television set.
Existing satellite TV system needs to adjust position and the angle of antenna, is unable to reach in searching TV program
Fast search and the quickly purpose of selection program.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of fast quick satellite-searching method of satellite TV system,
Azimuth and elevation information when the application can record each searching programs, when needing to play some program, can be defended by history
Star broadcast channel search table quickly obtains azimuth and the elevation angle, while being equipped with multiple tuners, can simultaneously scan for more and defend
Star increases the content of satellite television.
The purpose of the present invention is achieved through the following technical solutions:
A kind of fast quick satellite-searching method of satellite TV system, comprising the following steps:
The television program search request of television equipment is obtained, television program search request includes tuner identification information and satellite mark
Know information, tuner and satellite to be used are selected by tuner identification information and satellite identification information；
When the frequency of tuner locking satellite broadcast channel penetrates signal, azimuth and the elevation angle degree of satellite receiver are recorded
Number, and be recorded in historical satellite broadcast channel search table；
Table quick obtaining satellite digital broadcasting channel is searched for by historical satellite broadcast channel.
Preferably, the television program search request of television equipment is obtained, television program search request includes that tuner identifies
Information and satellite identification information select tuner and satellite to be used, packet by tuner identification information and satellite identification information
It includes:
The tuner selection instruction that user is sent by television equipment is obtained, tuner selection instruction carries at least one tuner
Identification information；
The tuner of identification information is corresponded to from multiple normal tuners as tuner to be used, remaining tuner is in low
Power-consumption standby mode.
Preferably, when the frequency of tuner locking satellite broadcast channel penetrates signal, the side of satellite receiver is recorded
Parallactic angle and elevation scale, and be recorded in historical satellite broadcast channel search table, comprising:
Local frequency parameter list is set, and local frequency parameter list includes multiple local frequency information, opens more local oscillator satellites
Blind sweep connects the satellite digital broadcasting channel information of blind sweep acquisition and the corresponding satellite of satellite digital broadcasting channel information
In receiving apparatus azimuth and elevation scale deposit historical satellite broadcast channel search table.
Preferably, table quick obtaining satellite digital broadcasting channel is searched for by historical satellite broadcast channel, comprising:
The television channel command information that user is sent by television equipment is obtained, television channel command information includes historical satellite number
Word broadcasting channel searches for the identification information of table, and azimuth and the elevation scale of satellite receiver are obtained by the identification information,
And the azimuth angle and elevation angles of corresponding adjustment satellite receiver.
Preferably, it when searching for table acquisition satellite digital broadcasting channel by historical satellite broadcast channel, needs to lead to
It crosses whether positioning device verifying present satellites reception device changes, specifically includes:
Obtain the current location information of satellite receiver；
The location information that the current location information that will acquire was obtained with last time is compared, if current location information and last time obtain
Location information it is different, then obtain the satellite information of user's specified satellite broadcast channel, and reacquire the satellite digital
The azimuth angle and elevation angles of the satellite receiver of broadcasting channel.
Preferably, when obtaining satellite receiver positioning by positioning device, further includes:
The location information of satellite receiver and the local oscillator information of tuner are obtained, by being compared with preset data, is obtained
Tuner positioned at the local oscillator information can received satellite information.
Preferably, in satellite receiver when prelocalization and last time positioning mismatch, further includes:
The local oscillator information of acquisition tuner, satellite information and current location information to be searched, are calculated from the formula present bit
Set azimuth and the elevation angle required for satellite receiver search of satellite information.
The beneficial effects of the present invention are: azimuth and elevation information when the present invention can record each searching programs, need
When playing some program, it can quickly obtain azimuth and the elevation angle, being equipped with simultaneously by historical satellite broadcast channel search table
Multiple tuners can simultaneously scan for multi-satellite, increase the content of satellite television.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
A kind of fast quick satellite-searching method of satellite TV system, please refers to shown in attached drawing 1, comprising the following steps:
S101, obtain television equipment television program search request, television program search request include tuner identification information and
Satellite identification information selects tuner and satellite to be used by tuner identification information and satellite identification information；
S102, when the frequency of tuner locking satellite broadcast channel penetrates signal, record satellite receiver azimuth and
Elevation scale, and be recorded in historical satellite broadcast channel search table；
S103, table quick obtaining satellite digital broadcasting channel is searched for by historical satellite broadcast channel.
Preferably, the television program search request of television equipment is obtained, television program search request includes that tuner identifies
Information and satellite identification information select tuner and satellite to be used, packet by tuner identification information and satellite identification information
It includes:
The tuner selection instruction that user is sent by television equipment is obtained, tuner selection instruction carries at least one tuner
Identification information；
The tuner of identification information is corresponded to from multiple normal tuners as tuner to be used, remaining tuner is in low
Power-consumption standby mode.
Preferably, when the frequency of tuner locking satellite broadcast channel penetrates signal, the side of satellite receiver is recorded
Parallactic angle and elevation scale, and be recorded in historical satellite broadcast channel search table, comprising:
Local frequency parameter list is set, and local frequency parameter list includes multiple local frequency information, opens more local oscillator satellites
Blind sweep connects the satellite digital broadcasting channel information of blind sweep acquisition and the corresponding satellite of satellite digital broadcasting channel information
In receiving apparatus azimuth and elevation scale deposit historical satellite broadcast channel search table.
Preferably, table quick obtaining satellite digital broadcasting channel is searched for by historical satellite broadcast channel, comprising:
The television channel command information that user is sent by television equipment is obtained, television channel command information includes historical satellite number
Word broadcasting channel searches for the identification information of table, and azimuth and the elevation scale of satellite receiver are obtained by the identification information,
And the azimuth angle and elevation angles of corresponding adjustment satellite receiver.
Preferably, it when searching for table acquisition satellite digital broadcasting channel by historical satellite broadcast channel, needs to lead to
It crosses whether positioning device verifying present satellites reception device changes, specifically includes:
Obtain the current location information of satellite receiver；
The location information that the current location information that will acquire was obtained with last time is compared, if current location information and last time obtain
Location information it is different, then obtain the satellite information of user's specified satellite broadcast channel, and reacquire the satellite digital
The azimuth angle and elevation angles of the satellite receiver of broadcasting channel.
Preferably, when obtaining satellite receiver positioning by positioning device, further includes:
The location information of satellite receiver and the local oscillator information of tuner are obtained, by being compared with preset data, is obtained
Tuner positioned at the local oscillator information can received satellite information.
Preferably, in satellite receiver when prelocalization and last time positioning mismatch, further includes:
The local oscillator information of acquisition tuner, satellite information and current location information to be searched, are calculated from the formula present bit
Set azimuth and the elevation angle required for satellite receiver search of satellite information.
It should be noted that azimuth and elevation information when the present invention can record each searching programs, need to play certain
When a program, azimuth and the elevation angle can be quickly obtained by historical satellite broadcast channel search table, while being equipped with multiple high
Frequency head can simultaneously scan for multi-satellite, increase the content of satellite television.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (7)
1. a kind of fast quick satellite-searching method of satellite TV system, which comprises the following steps:
The television program search request of television equipment is obtained, television program search request includes tuner identification information and satellite mark
Know information, tuner and satellite to be used are selected by tuner identification information and satellite identification information；
When the frequency of tuner locking satellite broadcast channel penetrates signal, azimuth and the elevation angle degree of satellite receiver are recorded
Number, and be recorded in historical satellite broadcast channel search table；
Table quick obtaining satellite digital broadcasting channel is searched for by historical satellite broadcast channel.
2. the fast quick satellite-searching method of a kind of satellite TV system according to claim 1, which is characterized in that obtain television equipment
Television program search request, television program search request includes tuner identification information and satellite identification information, passes through tuner
Identification information and satellite identification information select tuner and satellite to be used, comprising:
The tuner selection instruction that user is sent by television equipment is obtained, tuner selection instruction carries at least one tuner
Identification information；
The tuner of identification information is corresponded to from multiple normal tuners as tuner to be used, remaining tuner is in low
Power-consumption standby mode.
3. the fast quick satellite-searching method of a kind of satellite TV system according to claim 1, which is characterized in that when tuner locking is defended
When the frequency of star broadcast channel penetrates signal, azimuth and the elevation scale of satellite receiver are recorded, and is recorded in history and defends
Star broadcast channel is searched in table, comprising:
Local frequency parameter list is set, and local frequency parameter list includes multiple local frequency information, opens more local oscillator satellites
Blind sweep connects the satellite digital broadcasting channel information of blind sweep acquisition and the corresponding satellite of satellite digital broadcasting channel information
In receiving apparatus azimuth and elevation scale deposit historical satellite broadcast channel search table.
4. the fast quick satellite-searching method of a kind of satellite TV system according to claim 1, which is characterized in that pass through historical satellite number
Word broadcasting channel searches for table quick obtaining satellite digital broadcasting channel, comprising:
The television channel command information that user is sent by television equipment is obtained, television channel command information includes historical satellite number
Word broadcasting channel searches for the identification information of table, and azimuth and the elevation scale of satellite receiver are obtained by the identification information,
And the azimuth angle and elevation angles of corresponding adjustment satellite receiver.
5. the fast quick satellite-searching method of a kind of satellite TV system according to claim 1, which is characterized in that passing through historical satellite
When broadcast channel searches for table acquisition satellite digital broadcasting channel, need to verify present satellites reception device by positioning device
Whether change, specifically include:
Obtain the current location information of satellite receiver；
The location information that the current location information that will acquire was obtained with last time is compared, if current location information and last time obtain
Location information it is different, then obtain the satellite information of user's specified satellite broadcast channel, and reacquire the satellite digital
The azimuth angle and elevation angles of the satellite receiver of broadcasting channel.
6. the fast quick satellite-searching method of a kind of satellite TV system according to claim 5, which is characterized in that passing through positioning device
When obtaining satellite receiver positioning, further includes:
The location information of satellite receiver and the local oscillator information of tuner are obtained, by being compared with preset data, is obtained
Tuner positioned at the local oscillator information can received satellite information.
7. the fast quick satellite-searching method of a kind of satellite TV system according to claim 5, which is characterized in that in satellite receiver
When prelocalization and last time positioning mismatch, further includes:
The local oscillator information of acquisition tuner, satellite information and current location information to be searched, are calculated from the formula present bit
Set azimuth and the elevation angle required for satellite receiver search of satellite information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482627.XA CN109714578A (en) | 2018-12-05 | 2018-12-05 | A kind of fast quick satellite-searching method of satellite TV system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482627.XA CN109714578A (en) | 2018-12-05 | 2018-12-05 | A kind of fast quick satellite-searching method of satellite TV system |
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| CN109714578A true CN109714578A (en) | 2019-05-03 |
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| CN201811482627.XA Pending CN109714578A (en) | 2018-12-05 | 2018-12-05 | A kind of fast quick satellite-searching method of satellite TV system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864386A (en) * | 2020-06-02 | 2020-10-30 | 深圳市鼎盛光电有限公司 | Satellite pan antenna angle adjusting method and device and terminal equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060187117A1 (en) * | 2005-02-23 | 2006-08-24 | Chien-Chung Lee | Dynamic orientation adjusting device and method for satellite antenna installed in movable carrier |
| US20060253877A1 (en) * | 2005-05-05 | 2006-11-09 | Chiao-Fang Hsu | Method of automatically selecting a satellite to lock onto |
| CN101365122A (en) * | 2007-08-08 | 2009-02-11 | 吕海龙 | Portable frequency spectrum digital star identifier |
| CN101674123A (en) * | 2008-09-10 | 2010-03-17 | 也翔国际股份有限公司 | Method for locking satellite by using channel selection and antenna system |
| CN104883586A (en) * | 2015-06-04 | 2015-09-02 | 深圳市九洲电器有限公司 | Satellite television program intelligent recommendation method and satellite television program intelligent recommendation system |
| CN105812689A (en) * | 2014-12-29 | 2016-07-27 | 深圳Tcl数字技术有限公司 | Method and device for searching satellite television |
| CN106357999A (en) * | 2016-09-23 | 2017-01-25 | 青岛海信电器股份有限公司 | Tuner control method and device, television and set-top box |
| CN107820121A (en) * | 2017-11-06 | 2018-03-20 | 深圳创维－Rgb电子有限公司 | Searching method, TV and the storage device of C-band satellite digital broadcasting channel |
-
2018
- 2018-12-05 CN CN201811482627.XA patent/CN109714578A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060187117A1 (en) * | 2005-02-23 | 2006-08-24 | Chien-Chung Lee | Dynamic orientation adjusting device and method for satellite antenna installed in movable carrier |
| US20060253877A1 (en) * | 2005-05-05 | 2006-11-09 | Chiao-Fang Hsu | Method of automatically selecting a satellite to lock onto |
| CN101365122A (en) * | 2007-08-08 | 2009-02-11 | 吕海龙 | Portable frequency spectrum digital star identifier |
| CN101674123A (en) * | 2008-09-10 | 2010-03-17 | 也翔国际股份有限公司 | Method for locking satellite by using channel selection and antenna system |
| CN105812689A (en) * | 2014-12-29 | 2016-07-27 | 深圳Tcl数字技术有限公司 | Method and device for searching satellite television |
| CN104883586A (en) * | 2015-06-04 | 2015-09-02 | 深圳市九洲电器有限公司 | Satellite television program intelligent recommendation method and satellite television program intelligent recommendation system |
| CN106357999A (en) * | 2016-09-23 | 2017-01-25 | 青岛海信电器股份有限公司 | Tuner control method and device, television and set-top box |
| CN107820121A (en) * | 2017-11-06 | 2018-03-20 | 深圳创维－Rgb电子有限公司 | Searching method, TV and the storage device of C-band satellite digital broadcasting channel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864386A (en) * | 2020-06-02 | 2020-10-30 | 深圳市鼎盛光电有限公司 | Satellite pan antenna angle adjusting method and device and terminal equipment |
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Application publication date: 20190503 |
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