CN108882052B - Digital television satellite parameter matching method and device, television and medium - Google Patents
Digital television satellite parameter matching method and device, television and medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6193—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a satellite
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Abstract
The invention discloses a digital television satellite parameter matching method, a device and terminal equipment thereof, wherein the digital television satellite parameter matching method comprises the following steps: establishing and storing a satellite parameter database, wherein a plurality of groups of parameter groups are preset in the satellite parameter database; searching satellite channels, and arranging the searched satellite channels according to the acquired sequence; traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups; and detecting the television signals of each satellite channel matched with each group of parameter groups, and sequencing the signal quality of all the television signals according to the strength of the signals to obtain the satellite channel with the strongest signal quality and the corresponding parameter group, so that the television system can automatically match the parameters and provide the parameter group with better detection signals for a user to select under the condition that a television user does not know the setting of the DVBS, the use is convenient, and the experience of the user is improved.
Description
Technical Field
The invention relates to the technical field of television communication, in particular to a method and a device for matching digital television satellite parameters, a television and a medium.
Background
At present, with the rapid development of digital television satellite broadcasting systems (hereinafter referred to as DVTS) and technologies and the increasing improvement of the quality of cultural life of people, the number and types of television programs that can be watched by television viewers are increasingly complex. The digital television adopts preset parameters (such as LNB Type, LNB Power,22KHz, Toneburst, DISEqC1.0, DISEqC1.1, Motor) to match with the satellite so as to realize satellite communication. Currently, the number of satellites used for DVT _ S communication is large, the parameters corresponding to different satellites are different, and the quality of signals received by different satellites of different digital televisions in different regions is different, which also brings inconvenience to the selection and setting of television parameters for viewers. Due to the inconvenience of parameter setting, currently, many local television users need to spend money for looking for people to set due to the inconvenience of parameter setting, and the user experience is poor.
Disclosure of Invention
The invention mainly aims to provide a method, a device, a television and a medium for matching digital television satellite parameters, and aims to solve the technical problem of poor user experience caused by complex and fussy operation of a television satellite parameter selection method in the prior art.
In order to achieve the above object, the present invention provides a method for matching digital television satellite parameters, comprising the following steps:
establishing and storing a satellite parameter database, wherein a plurality of groups of parameter groups are preset in the satellite parameter database;
searching satellite channels, and arranging the searched satellite channels according to the acquired sequence;
traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups;
and detecting the television signals of each satellite channel matched with each group of parameter groups, and sequencing the signal quality of all the television signals according to the strength of the signals so as to obtain the satellite channel with the strongest signal quality and the corresponding parameter group.
As a further preferable scheme of the present invention, the arranging the searched satellite channels according to the acquisition sequence specifically includes:
and numbering the searched satellite channels according to the acquired sequence by natural numbers, wherein the numbers are the channel numbers of the corresponding satellite channels.
As a further preferable aspect of the present invention, the detecting the television signal of each satellite channel collocated with each set of parameter sets comprises the following steps:
identifying all satellite channels with the acquired television signals of different parameter sets;
if no signal, the identification of the set of television signals is "false";
the identification of the set of television signals is true if any.
As a further preferable scheme of the present invention, the sorting the signal qualities of all television signals according to the strengths of the signals specifically includes:
if the identified television signal is "true", comparing the signal frequency of the television signal with a preset minimum frequency;
storing all television signals which are marked as true and have signal frequencies greater than a preset minimum frequency into a signal database;
and sequencing the television signals of the signal database according to the strength of the signal quality.
As a further preferable aspect of the present invention, the minimum frequency is 50 Hz.
As a further preferable scheme of the present invention, the arranging the searched satellite channels according to the acquisition sequence specifically includes:
and numbering the searched satellite channels according to the acquired sequence by natural numbers, wherein the numbers are the channel numbers of the corresponding satellite channels.
As a further preferable aspect of the present invention, the detecting the television signal of each satellite channel collocated with each set of parameter sets comprises the following steps:
identifying all satellite channels with the acquired television signals of different parameter sets;
if no signal, the identification of the set of television signals is "false";
the identification of the set of television signals is true if any.
The invention also provides a digital television satellite parameter matching device, which comprises:
the system comprises an establishing module, a storage module and a processing module, wherein the establishing module is used for establishing and storing a satellite parameter database, and a plurality of groups of parameter groups are preset in the satellite parameter database;
the searching module is used for searching satellite channels and arranging the searched satellite channels according to the sequence of acquisition;
the collocation module is used for traversing the satellite parameter database and exhaustively collocating each satellite channel and all parameter groups;
and the acquisition module is used for detecting the television signals of each satellite channel matched with each group of parameter groups, and sequencing the signal quality of all the television signals according to the strength of the signals so as to acquire the satellite channel with the strongest signal quality and the corresponding parameter group.
As a further preferable aspect of the present invention, the obtaining module includes:
a signal identification unit, configured to identify the acquired television signals of all satellite channels collocated with different parameter sets, where if there is no signal, the identification of the group of television signals is "false", and if there is a signal, the identification of the group of television signals is "true";
the signal comparison unit is used for comparing the signal frequency of the television signal with a preset minimum frequency when the identified television signal is 'true';
and the signal sorting unit is used for storing all the television signals which are marked as true and have the signal frequency greater than the preset minimum frequency into a signal database and sorting the television signals in the signal database according to the strength of the signal quality.
The invention also provides a television which comprises the digital television satellite parameter matching device.
The present invention also provides a medium storing one or more programs, the one or more programs being executable by one or more processors to perform the steps of:
establishing and storing a satellite parameter database, wherein a plurality of groups of parameter groups are preset in the satellite parameter database;
searching satellite channels, and arranging the searched satellite channels according to the acquired sequence;
traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups;
and detecting the television signals of each satellite channel matched with each group of parameter groups, and sequencing the signal quality of all the television signals according to the strength of the signals so as to obtain the satellite channel with the strongest signal quality and the corresponding parameter group.
As a further preferable scheme of the present invention, the arranging the searched satellite channels according to the acquisition sequence specifically includes:
and numbering the searched satellite channels according to the acquired sequence by natural numbers, wherein the numbers are the channel numbers of the corresponding satellite channels.
The invention relates to a method for matching digital television satellite parameters, which comprises the following steps: establishing and storing a satellite parameter database, wherein a plurality of groups of parameter groups are preset in the satellite parameter database; searching satellite channels, and arranging the searched satellite channels according to the acquired sequence; traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups; and detecting the television signals of each satellite channel matched with each group of parameter groups, and sequencing the signal quality of all the television signals according to the strength of the signals to obtain the satellite channel with the strongest signal quality and the corresponding parameter group, so that the television system can automatically match the parameters and provide the parameter group with better detection signals for a user to select under the condition that a television user does not know the setting of the DVBS, the use is convenient, and the experience of the user is improved.
The invention relates to a digital television satellite parameter matching device, which comprises: the program of the digital television satellite parameter matching device is executed by the processor to realize the steps of the method, such as any one of the digital television satellite parameter matching methods, so that a television user can automatically match parameters and provide the parameter group with better detection signals for the user to select under the condition of not knowing the setting of the DVBS, the use is convenient, and the experience of the user is improved.
The television comprises the digital television satellite parameter matching device, so that a television user can automatically match parameters and provide the parameter group with better detection signals for the user to select under the condition that the DVBS setting is not known, the television is convenient to use, and the user experience is improved.
By adopting the technical scheme, the medium of the invention enables a television system to automatically match parameters and provide the better parameter group of the detection signal for the user to select under the condition that the television user does not know the setting of the DVBS, thereby being convenient for use and improving the experience degree of the user.
Drawings
Fig. 1 is a flowchart of a method according to a first embodiment of the present invention;
FIG. 2 is a flowchart of a second embodiment of a method for matching digital television satellite parameters according to the present invention;
fig. 3 is a block diagram of a third embodiment of the apparatus for matching digital television satellite parameters according to the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a digital television satellite parameter matching method, which is applied to a digital television satellite parameter matching device and comprises the following steps: establishing and storing a satellite parameter database, wherein a plurality of groups of parameter groups are preset in the satellite parameter database; searching satellite channels, and arranging the searched satellite channels according to the acquired sequence; traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups; the method comprises the steps of detecting television signals of each satellite channel matched with each group of parameter groups, sequencing the signal quality of all the television signals according to the strength of the signals to obtain the satellite channel with the strongest signal quality and the corresponding parameter group, so that the matching operation of the television satellite parameters is more intelligent and convenient, and a television system can automatically match the parameters and provide the parameter groups with better detection signals for a user to select.
Example one
As shown in fig. 1, the method of the first embodiment of the present invention for matching parameters of a digital television satellite comprises the following steps:
step S101, a satellite parameter database is established and stored, and a plurality of groups of parameter groups are preset in the satellite parameter database;
specifically, the parameter set of each satellite parameter in step S101 includes LNB Type, LNB Power,22KHz, Toneburst, diseqc1.0, diseqc1.1, and the like, and each parameter set is assigned with a different parameter value in the satellite parameter database.
It should be noted that the parameter values in each group parameter set may be set by the factory of the system, and may be set by a debugger or a user in a customized manner.
Step S102, searching satellite channels, and arranging the searched satellite channels according to the sequence of acquisition;
step S103, traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups;
specifically, in step S103, the exhaustive satellite channels and the parameter sets are collocated one by one.
And step S104, detecting the television signals of each satellite channel matched with each group of parameter groups, and sequencing the signal quality of all the television signals according to the strength of the signals to obtain the satellite channel with the strongest signal quality and the corresponding parameter group.
Specifically, in step S104, at least one group of satellite channels with the strongest signal quality and the corresponding parameter group thereof are obtained, and the television system obtains the optimal television signal by automatically retrieving and matching the parameters with the optimal signal quality.
Of course, a plurality of satellite channels with better signal quality and corresponding parameter sets can be obtained, so that the user can conveniently select the satellite channels.
According to the digital television satellite parameter matching method, the television system can automatically match parameters and provide the parameter group with better detection signals for a user to select by adopting the technical scheme, so that the use is convenient, and the user experience is improved.
Example two
As shown in fig. 2, a method flowchart of a second embodiment of the method for matching digital television satellite parameters according to the present invention is provided. The second embodiment is basically similar to the first embodiment in technical solution, and the difference is that in the second embodiment, the searched satellite channels are numbered in a natural number according to the order of acquisition, the numbers are the channel numbers of the corresponding satellite channels, and by using the channel numbers, a user can directly enter the parameter interface of the corresponding satellite through the direction keys of the remote controller or inputting the numbers of the corresponding channel numbers, so that the second embodiment is convenient and simple to use, and can realize rapid search and switching of the satellite.
The digital television satellite parameter matching method of the second embodiment comprises the following steps:
step S201, a satellite parameter database is established and stored, and a plurality of groups of parameter groups are preset in the satellite parameter database;
specifically, the parameter set of each satellite parameter in step S201 includes LNB Type, LNB Power,22KHz, Toneburst, diseqc1.0, diseqc1.1, and the like, and each parameter set is assigned with a different parameter value in the satellite parameter database.
It should be noted that the parameter values in each group parameter set may be set by the factory of the system, and may be set by a debugger or a user in a customized manner.
Step S202, searching satellite channels, and numbering the searched satellite channels according to the acquired sequence by natural numbers, wherein the numbers are channel numbers of the corresponding satellite channels;
in this step S202, the channel number of the satellite channel is used to identify the satellite channel, so as to identify each satellite channel searched by the television in the interface for selecting and modifying the parameters of the television.
Step S203, traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter sets;
specifically, in step S203, the exhaustive satellite channels and the parameter sets are collocated one by one.
Step S204, detecting the television signals of each satellite channel collocated with each group of parameter group, and sequencing the signal quality of all the television signals according to the strength of the signals so as to obtain the satellite channel with the strongest signal quality and the corresponding parameter group.
Specifically, in step S204, the detecting the television signal associated with each satellite channel and each set of parameter sets includes the following steps:
identifying all satellite channels with the acquired television signals of different parameter sets;
if no signal, the identification of the set of television signals is "false";
the identification of the set of television signals is true if any.
By the steps, the satellite without the television signal and the corresponding parameter group are separated, and the signal quality is convenient to compare subsequently.
Specifically, in step S204, the sorting the signal qualities of all the television signals according to the strengths of the signals specifically includes:
if the identified television signal is "true", comparing the signal frequency of the television signal with a preset minimum frequency;
storing all television signals which are marked as true and have signal frequencies greater than a preset minimum frequency into a signal database;
and sequencing the television signals of the signal database according to the strength of the signal quality.
In this step, by setting the minimum frequency of the television signal, satellites with poor or unstable signal quality and corresponding parameter sets can be excluded. Therefore, the sequencing time of the signal quality is reduced, and the matching method of the digital television satellite parameters is optimized.
In specific implementation, the minimum frequency is 50Hz, and of course, other minimum frequency values may be selected according to actual conditions to ensure that the television can match the most stable satellite and the corresponding parameter set.
Specifically, in step S204, at least one group of satellite channels with the strongest signal quality and the corresponding parameter group thereof are obtained, and the television system obtains the optimal television signal by automatically retrieving and matching the parameters with the optimal signal quality.
Of course, a plurality of satellite channels with better signal quality and corresponding parameter sets can be obtained, so that the user can conveniently select the satellite channels.
According to the digital television satellite parameter matching method in the second embodiment, by adopting the technical scheme, the television system in the second embodiment can automatically match parameters and provide the parameter group with better detection signals for users to select, the optimal signals are intelligently selected, the selection effect is good, the use is convenient, and the user experience is improved.
EXAMPLE III
Fig. 3 is a block diagram of a third embodiment of the apparatus for matching digital television satellite parameters according to the present invention, as shown in fig. 3, the apparatus includes:
the system comprises an establishing module S301, a storage module and a processing module, wherein the establishing module S301 is used for establishing and storing a satellite parameter database, and a plurality of groups of parameter groups are preset in the satellite parameter database;
specifically, the parameter set of each satellite parameter in the establishing module S301 includes parameters such as LNB Type, LNB Power,22KHz, Toneburst, diseqc1.0, diseqc1.1, and each parameter set is assigned with a different parameter value in the satellite parameter database.
It should be noted that the parameter values in each group parameter set may be set by the factory of the system, and may be set by a debugger or a user in a customized manner.
The searching module S302 is used for searching satellite channels and arranging the searched satellite channels according to the acquired sequence;
preferably, in the search module S302, the searched satellite channels are numbered according to the acquired sequence in natural numbers, the numbers are channel numbers of the corresponding satellite channels, and by using the channel numbers, a user can directly enter a parameter interface of the corresponding satellite through a direction key of a remote controller or by inputting the numbers of the corresponding channel numbers, so that the satellite search and switching are convenient and simple to use, and the satellite can be quickly searched and switched.
The matching module S303 is configured to traverse the satellite parameter database, and exhaustively match each satellite channel with all the parameter sets.
The obtaining module S304 is configured to detect the television signals of each satellite channel collocated with each group of parameter groups, and sort the signal quality of all the television signals according to the strength of the signals, so as to obtain the satellite channel with the strongest signal quality and the parameter group corresponding to the satellite channel.
Specifically, in the obtaining module S304, at least one group of satellite channels with the strongest signal quality and the corresponding parameter group thereof are obtained, and the television system obtains the optimal television signal by automatically retrieving and matching the parameter with the optimal signal quality.
Of course, a plurality of satellite channels with better signal quality and corresponding parameter sets can be obtained, so that the user can conveniently select the satellite channels.
Specifically, the obtaining module S304 includes:
a signal identification unit, configured to identify the acquired television signals of all satellite channels collocated with different parameter sets, where if there is no signal, the identification of the group of television signals is "false", and if there is a signal, the identification of the group of television signals is "true";
the signal comparison unit is used for comparing the signal frequency of the television signal with a preset minimum frequency when the identified television signal is 'true';
and the signal sorting unit is used for storing all the television signals which are marked as true and have the signal frequency greater than the preset minimum frequency into a signal database and sorting the television signals in the signal database according to the strength of the signal quality.
According to the digital television satellite parameter matching device in the third embodiment, by adopting the technical scheme, the television system can automatically match parameters and provide the parameter group with better detection signals for the user to select, so that the device is convenient to use, and the user experience is improved.
The invention also provides a television which comprises the digital television satellite parameter matching device.
The present invention also provides a medium storing one or more programs, the one or more programs being executable by one or more processors to perform the steps of:
establishing and storing a satellite parameter database, wherein a plurality of groups of parameter groups are preset in the satellite parameter database;
searching satellite channels, and arranging the searched satellite channels according to the acquired sequence;
traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups;
and detecting the television signals of each satellite channel matched with each group of parameter groups, and sequencing the signal quality of all the television signals according to the strength of the signals so as to obtain the satellite channel with the strongest signal quality and the corresponding parameter group.
In a specific implementation, the arranging the searched satellite channels according to the order of acquisition specifically includes:
and numbering the searched satellite channels according to the acquired sequence by natural numbers, wherein the numbers are the channel numbers of the corresponding satellite channels.
In a specific implementation, the detecting the television signal of each satellite channel collocated with each set of parameter sets includes the following steps:
identifying all satellite channels with the acquired television signals of different parameter sets;
if no signal, the identification of the set of television signals is "false";
the identification of the set of television signals is true if any.
In a specific implementation, the sorting the signal qualities of all the television signals according to the strengths of the signals specifically includes:
if the identified television signal is "true", comparing the signal frequency of the television signal with a preset minimum frequency;
storing all television signals which are marked as true and have signal frequencies greater than a preset minimum frequency into a signal database;
and sequencing the television signals of the signal database according to the strength of the signal quality.
In a specific implementation, the minimum frequency is 50 Hz.
In particular, the medium may be a readable storage medium. By adopting the technical scheme, the television system can automatically match parameters and provide the parameter group with better detection signals for the user to select in the process of matching the digital television satellite parameters, the optimal signals are intelligently selected, the selection effect is good, the use is convenient, and the user experience is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. A method for matching digital television satellite parameters is characterized by comprising the following steps:
establishing and storing a satellite parameter database, wherein a plurality of groups of parameter groups are preset in the satellite parameter database;
searching satellite channels, and numbering the searched satellite channels according to the acquired sequence by natural numbers, wherein the numbers are channel numbers of the corresponding satellite channels;
traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups;
detecting television signals of each satellite channel matched with each group of parameter groups, and identifying each group of television signals obtained by matching all satellite channels with different parameter groups;
if no signal, the identification of the set of television signals is "false";
if so, the identification of the set of television signals is "true";
at least one group of satellite channels with the strongest signal quality and the corresponding parameter groups are obtained, and the television system obtains the satellite channels with the strongest signal quality and the corresponding parameter groups by automatically searching and matching the parameters with the strongest signal quality.
2. The method for matching digital television satellite parameters according to claim 1, wherein the step of sorting the signal quality of all television signals according to the strength of the signals comprises:
if the identified television signal is "true," comparing the signal frequency of the television signal to a preset minimum frequency;
storing all television signals which are marked as true and have signal frequencies greater than a preset minimum frequency into a signal database;
and sequencing the television signals of the signal database according to the strength of the signal quality.
3. The DTV satellite parameter matching method of claim 2, wherein said minimum frequency is 50 Hz.
4. A digital television satellite parameter matching device is characterized in that:
the system comprises an establishing module, a storage module and a processing module, wherein the establishing module is used for establishing and storing a satellite parameter database, and a plurality of groups of parameter groups are preset in the satellite parameter database;
the searching module is used for searching satellite channels and numbering the searched satellite channels according to the acquired sequence by natural numbers, wherein the numbers are channel numbers of the corresponding satellite channels;
the collocation module is used for traversing the satellite parameter database and exhaustively collocating each satellite channel and all parameter groups;
an acquisition module, configured to detect a television signal in which each satellite channel is collocated with each set of parameter sets, where the acquisition module includes a signal identification unit, configured to identify each set of television signals acquired by collocating all satellite channels with different parameter sets, and if there is no signal, the identification of the set of television signals is "false", and if there is a signal, the identification of the set of television signals is "true";
the acquisition module at least acquires a group of satellite channels with the strongest signal quality and the corresponding parameter groups thereof, and the television system acquires the satellite channels with the strongest signal quality and the corresponding parameter groups thereof by automatically searching and matching the parameters with the best signal quality.
5. The DTV satellite parameter matching apparatus of claim 4, wherein the obtaining module further comprises:
the signal comparison unit is used for comparing the signal frequency of the television signal with a preset minimum frequency when the identified television signal is 'true';
and the signal sorting unit is used for storing all the television signals which are marked as true and have the signal frequency greater than the preset minimum frequency into a signal database and sorting the television signals in the signal database according to the strength of the signal quality.
6. A television set comprising the digital television satellite parameter matching apparatus of claim 5.
7. A medium storing one or more programs, the one or more programs executable by one or more processors to perform the steps of:
establishing and storing a satellite parameter database, wherein a plurality of groups of parameter groups are preset in the satellite parameter database;
searching satellite channels, and numbering the searched satellite channels according to the acquired sequence by natural numbers, wherein the numbers are channel numbers of the corresponding satellite channels;
traversing a satellite parameter database, and exhaustively collocating each satellite channel and all parameter groups;
detecting television signals of each satellite channel matched with each group of parameter groups, and identifying each group of television signals obtained by matching all satellite channels with different parameter groups;
if no signal, the identification of the set of television signals is "false";
if so, the identification of the set of television signals is "true";
at least one group of satellite channels with the strongest signal quality and the corresponding parameter groups are obtained, and the television system obtains the satellite channels with the strongest signal quality and the corresponding parameter groups by automatically searching and matching the parameters with the strongest signal quality.
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