CN109743622A - A kind of tuning method for parameter configuration, device and equipment based on CAM card - Google Patents
A kind of tuning method for parameter configuration, device and equipment based on CAM card Download PDFInfo
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- CN109743622A CN109743622A CN201910064768.8A CN201910064768A CN109743622A CN 109743622 A CN109743622 A CN 109743622A CN 201910064768 A CN201910064768 A CN 201910064768A CN 109743622 A CN109743622 A CN 109743622A
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Abstract
The present invention provides a kind of tuning method for parameter configuration, device and equipment based on CAM card, which comprises obtains the transmission mode that CAM card tuning is supported；Determine the current transmission mode of itself tuner；Judge whether the current transmission mode of the tuner matches with the transmission mode that the CAM card tuning is supported；If it is not, then updating the configuration parameter and/or tuning relevant parameter of the tuner.The configuration parameter of tuner can be configured automatically, completion tuning parameter setting to avoid tuning parameter when going setting CAM card tuning of user's blindness, and after realizing television set or set-top box insertion CAM card by this method of proposition.This method makes user more convenient when carrying out CAM tuning, significantly improves success rate and experience sense when user's tuning.
Description
Technical field
The present invention relates to technical field more particularly to a kind of tuning method for parameter configuration based on CAM card, dress of televising
It sets and equipment.
Background technique
CAM card (Conditional Access Module, Conditional Access Module), it is that a kind of digital video condition connects
Module is received, is the equipment of connection a television set and outside source.The digital signal of compression can be changed into television content by it,
And it shows on a television set.And the input signal of common digital intergrated unit TV are as follows: wire signal, terrestrial wireless signal
And satellite-signal.Each signal is corresponding in DVB (digital video broadcasting Digital Video Broadcasting) system
Transmission mode are as follows: satellite (DVB-S and DVB-S2), wired (DVB-C), terrestrial wireless (DVB-T)；Conditional Access Module (DVB-
CA it) defines Common Scrambling Algorithm (DVB-CSA) and obtains the general-purpose interface (DVB-CI) of scrambled content, DVB service provider
According to the respective Conditional Access Module of these standard developments.That is DVB service provider according to transmission standard (DVB-S and
One in DVB-S2, DVB-C or DVB-T) develop Conditional Access Module corresponding with the standard, i.e. CAM card.Namely
It says, it is generally the case that a CAM card (Conditional Access Module) only supports one of DVB service provider transmission mode, i.e.,
One of DVB-C, DVB-T, DVB-S/S2.
The component of front end is tuner in television signal channel, is called tuner；The tuner is received for tuning
The TV signal arrived selects the TV signal received, is amplified and frequency conversion.According to transmission mode (DVB-C, DVB-
T, DVB-S/S2) it is different, the working condition of the tuner is also different, and when television operations, the working condition of tuner is adjusted to
The working condition to match with the transmission mode.If transmission mode is DVB-S/S2, in the working condition of adjustment tuner
Afterwards, it is also necessary to after being configured to satellite parametric reduction (frequency, symbol rate, forward error correction rate etc.), just can be carried out the tuning of TV with
And it plays.
In the related technology, user is by being the understanding on one's own account to CAM card before TV set to search programmes, in advance based on understanding
To the transmission mode of CAM card go to set the working condition even parameter of satellite of the tuner of TV, then searched again
Platform will lead to tuning failure, reduce user experience once user does not know about the card of oneself or forgets to be arranged in advance.
Summary of the invention
To overcome the problems in correlation technique, present description provides a kind of tuning parameter configurations based on CAM card
Method, apparatus and equipment.
According to this specification embodiment in a first aspect, providing a kind of tuning method for parameter configuration based on CAM card, institute
The method of stating includes:
Obtain the transmission mode that CAM card tuning is supported；
Determine the current transmission mode of itself tuner；
Judge whether the current transmission mode of the tuner matches with the transmission mode that the CAM card tuning is supported；
If it is not, then updating the configuration parameter and/or tuning relevant parameter of the tuner.
According to the second aspect of this specification embodiment, a kind of tuning parameter configuration device based on CAM card is provided, it is described
Device includes:
Acquiring unit, for obtaining the transmission mode of CAM card tuning support；
Setting unit for determining the current transmission mode of itself tuner, and judges the current transmission of the tuner
Whether mode matches with the transmission mode that the CAM card tuning is supported；If it is not, then update the tuner configuration parameter and/
Or tuning relevant parameter.
According to the third aspect of this specification embodiment, a kind of equipment for supporting CAM card tuning, the equipment packet are provided
It includes: memory and processor；The memory is for storing executable computer instruction；The processor executes the meter
Calculation machine realizes following steps when instructing:
Obtain the transmission mode that CAM card tuning is supported；
Determine the current transmission mode of itself tuner；
Judge whether the current transmission mode of the tuner matches with the transmission mode that the CAM card tuning is supported；
If it is not, then updating the configuration parameter and/or tuning relevant parameter of the tuner.
The technical solution that the embodiment of this specification provides can include the following benefits:
In this specification embodiment, a kind of tuning method for parameter configuration based on CAM card is devised, this method can be used for can
In the smart television all-in-one machine or set-top box for supporting CAM program search, by television set or set-top box and CAM cartoon letters, obtain
After the transmission mode supported to CAM card, configuration parameter or prompt user's the matching from main regulation tuner of tuner are actively adjusted
Parameter is set, so that the current transmission mode of tuner is matched with the transmission mode that CAM card tuning is supported, and then completes tuning parameter
Configuration.By this method can to avoid user's blindness go setting CAM card tuning when tuning parameter, and realize television set or
After set-top box is inserted into CAM card, the configuration parameter of tuner is configured automatically, completes tuning parameter setting.This method makes
It is more convenient when user's progress CAM tuning, significantly improve success rate and experience sense when user's tuning.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
This specification can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the reality for meeting this specification
Example is applied, and is used to explain the principle of this specification together with specification.
Fig. 1 is a kind of this specification tuning method for parameter configuration based on CAM card shown according to an exemplary embodiment
Flow chart.
Fig. 2, which is this specification host shown according to an exemplary embodiment, to be sent to CAM card and obtains specified configuration information
The schematic diagram of request.
Fig. 3 is the transmission mode that this specification determination shown according to an exemplary embodiment CAM card tuning is supported
Flow chart.
Fig. 4 is the detailed process that this specification host shown according to an exemplary embodiment carries out tuning parameter configuration
Figure.
Fig. 5 is the tool of this specification host prompt user setting satellite configuration parameter shown according to an exemplary embodiment
Body flow chart.
Fig. 6 is the tool of tuning method for parameter configuration under this specification application scenarios shown according to an exemplary embodiment
Body flow chart.
Fig. 7 is tuning method for parameter configuration under the another application scene that this specification is shown according to another exemplary embodiment
Specific flow chart.
Fig. 8 is a kind of this specification tuning parameter configuration device based on CAM card shown according to an exemplary embodiment
Block diagram.
Fig. 9 is a kind of this specification schematic diagram for the equipment for supporting CAM card tuning shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with this specification.On the contrary, they are only and such as institute
The example of the consistent device and method of some aspects be described in detail in attached claims, this specification.
It is only to be not intended to be limiting this explanation merely for for the purpose of describing particular embodiments in the term that this specification uses
Book.The "an" of used singular, " described " and "the" are also intended to packet in this specification and in the appended claims
Most forms are included, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein is
Refer to and includes that one or more associated any or all of project listed may combine.
It will be appreciated that though various information may be described using term first, second, third, etc. in this specification, but
These information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not taking off
In the case where this specification range, the first information can also be referred to as the second information, and similarly, the second information can also be claimed
For the first information.Depending on context, word as used in this " if " can be construed to " ... when " or
" when ... " or " in response to determination ".
Next this specification embodiment is described in detail.
As shown in Figure 1, Fig. 1 is a kind of this specification tuning ginseng based on CAM card shown according to an exemplary embodiment
The flow chart of number configuration method 100, comprising the following steps:
Step 101 obtains the transmission mode that CAM card tuning is supported；
Step 102 determines the current transmission mode of itself tuner；Judge the current transmission mode of the tuner and institute
Whether the transmission mode for stating the support of CAM card tuning matches；If it is not, then updating the configuration parameter and/or tuning phase of the tuner
Close parameter.
In the present embodiment, by television set or set-top box and CAM cartoon letters, after the transmission mode for getting the support of CAM card,
The configuration parameter or prompt configuration parameter of the user from main regulation tuner for actively adjusting tuner, so that the biography that tuner is current
Defeated mode is matched with transmission mode when CAM card tuning, and then completes the configuration of tuning parameter.By this method can to avoid with
Family blindness go setting CAM card tuning when tuning parameter, and realize television set or set-top box insertion CAM card after, exchange automatically
The configuration parameter of humorous device is configured, and completes tuning parameter setting.This method makes user more convenient fast when carrying out CAM tuning
Victory significantly improves success rate and experience sense when user's tuning
In one embodiment, it as shown in Fig. 2, before obtaining the transmission mode that CAM card tuning is supported, is sent out to CAM card
The request for obtaining specified configuration information is sent, includes the transmission side for describing the CAM card tuning and supporting in the specified configuration information
The information of formula.It is wherein, described that the request for obtaining specified configuration information is sent to CAM card, specifically: television set or TV set-top box
(hereinafter referred to as host) after the completion of detecting insertion CAM card and the power-up initializing of CAM card, whether the Host Detection CAM card is propped up
Program search is held, if supporting program search, host active transmission operator status req request, the operator
Status req is requested for obtaining specified configuration information.
Here, may exist a memory space inside CAM card, (CAM card matches confidence to the cis information for storing itself
Breath and function choosing-item).After CAM clamping receives operator status req request, host specified configuration information is returned to
(operator status information) contains delivery_system_hint information in the operator status information.
The transmission mode of CAM card tuning support can be obtained from the delivery_system_hint information, i.e., described specify is matched
It include the information for describing the transmission mode that the CAM card tuning is supported in confidence breath.
Illustratively, as shown in Tables 1 and 2, CAM card contains four into the operator status information that host returns
The delivery_system_hint information of byte, wherein the transmission mode that three bytes respectively indicate the support of CAM card tuning is
Satellite transmission, wire transmission or ground-based wireless transmissions, a vacant position of byte representation (can be used for indicating other transmission modes).
Table 1 is the operator status information schematic table that CAM card returns
Table 2 is the delivery_system_hint information schematic table carried in operator status information
| Bit | Description |
| 0b0001 | This is a cable network and may be DVB-C |
| 0b0010 | This is a satellite network and may be DVB-S and/or DVB-S2 |
| 0b0100 | This is a terrestrial network and may be DVB-T |
| 0b1000 | Reserved for future use |
In practical application, the transmission mode that the CAM card tuning is supported includes: satellite transmission, wire transmission or ground
At least one of wireless transmission.
In one embodiment, after getting the specified configuration information of CAM card transmission, the specified configuration is cached
Information.In view of the later period may need to carry out multiple tuning, if TV programme are deposited in the case of an update, if send every time
Operator status req requests to give CAM card, then can expend the tuning time, therefore the settable memory space of host, to cache
The specified configuration information, facilitates the calling in later period.
Optionally, Host Detection delivery_system_hint information, if finding the transmission that the CAM card tuning is supported
When mode is a kind of, then the CAM card tuning is supported when a kind of transmission mode is tuning transmission mode.
Optionally, Host Detection delivery_system_hint information, if finding the transmission that the CAM card tuning is supported
When mode is a variety of, then the CAM card tuning is supported when host prompt user selects one of transmission mode as tuning
Transmission mode.As shown in figure 3, determining the CAM card when tuning after obtaining the transmission mode that the CAM card tuning is supported
The specific steps for the transmission mode that tuning is supported are as follows:
Step 301: host obtains the transmission mode that the CAM card tuning is supported；
Step 302: whether the transmission mode for judging that the CAM card tuning is supported is a variety of, if so, 303 are thened follow the steps,
If it is not, thening follow the steps 304；
Step 303: host display reminding interface prompts user to select one of transmission mode, when as tuning described in
The transmission mode that CAM card is supported；
Step 304: determining the transmission mode that the CAM card tuning is supported when tuning；
For example for, when the transmission mode that the CAM card tuning got is supported is satellite transmission (DVB-S) and is had
Line (DVB-C) transmission shows two kinds of transmission modes above by judging that host shows prompting interface in prompting interface:
Satellite transmits (DVB-S) and wired (DVB-C) transmission；User selects a kind of transmission mode, such as wired (DVB- on interface
C it) transmits, the transmission mode used is supported as CAM card tuning when tuning, and then receive DVB clothes corresponding with transmission mode
The TV programme signal that business quotient provides.By so set, improve the interactive efficiency of host and user during host tuning,
Increase the convenience and accuracy of tuning.
In one embodiment, the tuner on host is connect with external signal wire, and host determines that the tuner is worked as
Preceding transmission mode, wherein tuner work is corresponded with the transmission mode of the tuner respectively in different working conditions.
In the present embodiment, as shown in figure 4, the specific steps that host carries out tuning parameter configuration have:
Step 401: obtaining the current transmission mode of tuner, compare its biography supported with CAM card tuning described when tuning
Whether defeated mode matches, if mismatching, gos to step 402, if matching, gos to step 403；
Step 402: the configuration parameter and/or tuning relevant parameter of the tuner are updated, so that the transmission side of tuner
After formula is matched with the transmission mode that the CAM card tuning is supported, then go to step 404；
Step 403: updating configuration tuning relevant parameter, then go to step 404；
Step 404: executing tuning.
For example, when CAM card insertion enters host, the host sends to the CAM card and obtains specified configuration information
Request；The host determines that the transmission mode that the CAM card tuning is supported is wire transmission；Determine that the host determines current adjust
The transmission mode of humorous device is satellite transmission, then updates the configuration parameter of the tuner, adjust the transmission mode of the tuner
For wire transmission.
In one embodiment, if the transmission mode that the CAM card tuning is supported is satellite transmission, the tuning is related
Parameter includes satellite configuration parameter；The step of updating the tuning relevant parameter includes: display reminding interface, is inputted according to user
Satellite configuration parameter described in information update.
In the present embodiment, as shown in figure 5, when the configuration parameter for updating the tuner make the input mode of tuner with
After the transmission mode matching that the CAM card tuning is supported, judge whether the transmission mode that the CAM card tuning is supported is that satellite passes
Defeated (DVBS/DVBS-2), if satellite transmits, then the host display reminding page, prompts user to input satellite described in information update
Configuration parameter；If not satellite transmits, then the host not display reminding page.Then, host can be configured automatically or user is manual
Other tuning relevant parameters are configured, tuning is executed.
In one embodiment, the scene based on user's activly request tuning, such as user have newly bought a smart television
All-in-one machine or user have bought a new CAM card etc., and under these scenes, just insertion intelligent integrated machine, host provide use to CAM card
Family menu, after custom menu offer entrance, user selection signal source, user passes through the entrance activly request CAM card tuning.?
Under the scene, the specific steps of the tuning method for parameter configuration based on CAM card are as shown in Figure 6 are as follows:
Step 601: host shows the tuning window in the custom menu page, initiates tuning request for user；
Step 602: the transmission mode that CAM card tuning is supported is obtained, specifically: since just insertion host, storage are empty for CAM card
The transmission mode that interior uncached CAM card tuning is supported, therefore CAM card is given in the request that host sends acquisition specified configuration information
Afterwards, host receives the transmission mode that the CAM card tuning of CAM card return is supported.
Step 603: the transmission mode that CAM card tuning is supported when determining tuning, specifically, if the biography that CAM card tuning is supported
Defeated mode is one kind, the then transmission mode that CAM card tuning is supported when a kind of transmission mode is tuning；If CAM card tuning branch
The transmission mode held is a kind of a variety of, then CAM when host display reminding interface for users wherein selects transmission mode as tuning
The transmission mode that card tuning is supported.
Step 604: the configuration information for determining the transmission mode of tuner, and adjusting tuner makes the transmission side of tuner
The transmission mode that formula is supported with CAM card tuning described when tuning matches.Wherein, host can automatically adjust tuner with confidence
Breath, to realize that the two matches.
Step 605: judging whether the transmission mode that the CAM card tuning is supported when tuning is satellite transmission (DVBS/
DVBS-2), if satellite transmits, 606 are thened follow the steps；If not satellite transmits, 607 are thened follow the steps.If wherein CAM card is searched
The transmission mode that platform is supported is not satellite transmission, then can be wire transmission or wireless terrestrial transmission, both transmission modes are all
It does not need to carry out the setting of satellite configuration parameter.
Step 606: the display reminding page prompts user to input satellite configuration parameter described in information update, executes step
607。
Step 607: other tuning relevant parameters in addition to satellite configuration parameter are set.Wherein, other tuning correlations are joined
Number can be arranged automatically by host or user is independently arranged.
Step 608: executing tuning, host is shown just in tuning interface or window.
In the corresponding the present embodiment of above-mentioned scene, the tuning method for parameter configuration process based on CAM card of proposition, so that
There are enough human-computer interactions in tuning, between host and user, instructs user to carry out tuning parameter configuration by host.It is existing
In technology, host directly provides a tuning entrance, for user's tuning, but is not tuned the inspection of device, user needs certainly
Oneself goes the input mode of setting tuner in advance, and custom menu when then entering back into CAM tuning carries out tuning, otherwise will lead to
Tuning failure.Therefore compared with prior art, the method that this implementation proposes can instruct user's tuning, and significant raising user searches
Success rate and experience sense when platform.
In one embodiment, user is during carrying out television programme reception broadcasting using CAM card, host and CAM
Cartoon letters, the NIT version number for finding host is different from the NIT version number of CAM or the authorization message of CAM etc. is changed,
Then proactive notification user will carry out CAM tuning, and host executes tuning request command.Wherein the NIT version number of host and CAM
NIT version number difference refer to: the update of the channel quantity of CAM card television programme reception has been more than the currently playing TV Festival of host
Mesh channel number.Under the application scenarios, host activly request CAM card tuning simultaneously executes tuning request command, in such cases, base
It is as shown in Figure 7 in the specific steps of the tuning method for parameter configuration of CAM card are as follows:
Step 701: host initiates tuning request command；
Step 702: the transmission mode of host acquisition current tuner；
Step 703: the transmission mode for judging that the CAM card tuning is supported when the transmission mode and tuning of current tuner is
No matching thens follow the steps 704 if mismatching；If matching, thens follow the steps 705；Wherein, CAM card support when tuning
Transmission mode can obtain specified configuration information from spatial cache and obtain, naturally it is also possible to be obtained by host to the transmission of CAM card
Fetching determines the request of configuration information to obtain.
Step 704: caching the tuning request command, adjust the configuration parameter of tuner, so that the transmission mode of tuner
The transmission mode supported with CAM card tuning matches, then executes step 705；
Step 705: judging whether the transmission mode that the CAM card tuning is supported is satellite transmission, if satellite transmits, then
Step 706 is executed, if not satellite transmits, thens follow the steps 707；
Step 706: the display reminding page prompts user to input satellite configuration parameter described in information update, executes step
707；
Step 707: other tuning relevant parameters in addition to satellite configuration parameter are set；
Step 708:CAM clamping receives tuning request command, executes tuning, and host is shown just in tuning interface or window.
In the corresponding the present embodiment of above-mentioned scene, the tuning method for parameter configuration process based on CAM card of proposition, so that
In tuning, equally, between host and user there are enough human-computer interactions, instructs user to carry out tuning parameter by host and match
It sets.In the prior art, when host judgement needs to carry out tuning, also without checking what whether current tuner was supported with CAM
Currently need the transmission mode of tuning consistent, directly pop-up tuning is reminded, and host issues tuning request command and gives CAM card, leads
Tuning is caused often to fail.Therefore compared with prior art, the method that this implementation proposes actively issues tuning request life in host
When enabling, the success rate and experience sense when user's tuning can be significantly improved.
Corresponding with the embodiment of preceding method, this specification additionally provides the implementation of device and its applied terminal
Example.
As shown in figure 8, Fig. 8 is a kind of this specification tuning ginseng based on CAM card shown according to an exemplary embodiment
The block diagram of number configuration device, described device 800 include:
Acquiring unit 801, for obtaining the transmission mode of CAM card tuning support；
Setting unit 804 for determining the current transmission mode of itself tuner, and judges the current biography of the tuner
Whether defeated mode matches with the transmission mode that the CAM card tuning is supported；If it is not, then updating the configuration parameter of the tuner
And/or tuning relevant parameter.
In one embodiment, described device further includes request unit 802, obtains specified configuration for sending to CAM card
The request of information, and receive CAM card return the specified configuration information after, cache the specified configuration information；It is described specified
It include the information for describing the transmission mode that the CAM card tuning is supported in configuration information.
In one embodiment, described device further include: selecting unit 803, when the transmission side that the CAM card tuning is supported
When formula is a variety of, selecting unit prompt user CAM card tuning when selecting one of transmission mode as tuning
The transmission mode of support.
In one embodiment, the setting unit further includes satellite setting unit, if the biography that the CAM card tuning is supported
Defeated mode is satellite transmission, then the tuning relevant parameter includes satellite configuration parameter；The satellite setting unit is for showing
Prompting interface, according to satellite configuration parameter described in user's input information update.
For example, after user issues tuning request, request unit 802, which issues to send to CAM card, obtains specified configuration letter
The request of breath, and receive the specified configuration information that the CAM card returns.
Then, it is that satellite transmission and terrestrial wireless pass that acquiring unit 801, which obtains the transmission mode that the CAM card tuning is supported,
Defeated two kinds.
The transmission mode that CAM card tuning is supported when then, to determine tuning, selecting unit 803 control host and generate prompt
Interface prompts user's transmission mode that the CAM card is supported when selecting one of transmission mode as tuning, such as user
It is satellite transmission that the transmission mode when CAM card tuning is selected by being remotely controlled.
Followed by transmission mode when setting unit 804 receives the CAM card tuning is determining master after satellite transmission
The current transmission mode of tuner is ground-based wireless transmissions on machine, it was found that transmission mode and tuning when institute that tuner is current
The transmission mode for stating the support of CAM card tuning mismatches, then the configuration parameter of the tuner is updated, so that the biography that tuner is current
Defeated mode is satellite transmission.
Followed by when obtaining the transmission mode that the CAM card tuning is supported is that satellite transmits, satellite setting unit is also touched
Hair control host generates satellite and prompting interface is arranged, and user inputs information in prompting interface, inputs information update institute according to user
State satellite configuration parameter.
Finally, again by other tuning relative parameters settings in addition to satellite configuration parameter it is good after, send commands to CAM
Card, CAM card execute tuning.
In this specification embodiment, a kind of tuning parameter configuration device based on CAM card is devised, which can be used for can
In the smart television all-in-one machine or set-top box for supporting CAM program search, by television set or set-top box and CAM cartoon letters, obtain
After the transmission mode supported to CAM card, configuration parameter or prompt user's the matching from main regulation tuner of tuner are actively adjusted
Parameter is set, so that the current transmission mode of tuner is matched with the transmission mode that CAM card tuning is supported, and then completes tuning parameter
Configuration.By the device can to avoid user's blindness go setting CAM card tuning when tuning parameter, and realize television set or
After set-top box is inserted into CAM card, the configuration parameter of tuner is configured automatically, completes tuning parameter setting.The device makes
It is more convenient when user's progress CAM tuning, significantly improve success rate and experience sense when user's tuning.
The function of modules and the realization process of effect are specifically detailed in the above method and correspond to step in above-mentioned apparatus
Realization process, details are not described herein.
The embodiment for the tuning parameter configuration device based on CAM card that this specification proposes can be applied on host, example
On smart television all-in-one machine or set-top box.Installation practice can be by software realization, can also be by hardware or soft or hard
The mode that part combines is realized.It taking software implementation as an example, is by file process where it as the device on a logical meaning
Processor by computer program instructions corresponding in nonvolatile memory be read into memory operation formed.From hardware layer
For face, tuning parameter configuration device can be realized in conjunction with program by hardware circuit in this specification embodiment, not to this
It repeats again.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The module of explanation may or may not be physically separated, and the component shown as module can be or can also be with
It is not physical module, it can it is in one place, or may be distributed on multiple network modules.It can be according to actual
The purpose for needing to select some or all of the modules therein to realize this specification scheme.Those of ordinary skill in the art are not
In the case where making the creative labor, it can understand and implement.
Correspondingly, this specification also provides a kind of equipment for supporting CAM card tuning, as shown in figure 9, the equipment 900 is wrapped
It includes: memory 901 and processor 902；The memory is for storing executable computer instruction；The processor executes
Following method is realized when the computer instruction:
Obtain the transmission mode that CAM card tuning is supported；
Determine the current transmission mode of itself tuner；
Judge whether the current transmission mode of the tuner matches with the transmission mode that the CAM card tuning is supported；
If it is not, then updating the configuration parameter and/or tuning relevant parameter of the tuner.
In one embodiment, the equipment can be digital TV integrated machine and/or TV set-top box or other videos
Playback equipment.Specifically, in practical applications, built-in tuning parameter in digital TV integrated machine and/or TV set-top box
Configuration module, the processor in the configuration module can be realized with CAM cartoon letters, get the transmission mode of CAM card support
Afterwards, the configuration parameter or prompt configuration parameter of the user from main regulation tuner for actively adjusting tuner, so that tuner is current
Transmission mode with when tuning CAM card tuning support transmission mode match, and then completion tuning parameter configuration.User uses
When such digital TV integrated machine and/or TV set-top box, user can go searching when setting CAM card tuning to avoid blindness
Platform parameter, and realize television set or set-top box insertion CAM card after, the configuration parameter of tuner is configured automatically, completes to search
Platform parameter setting.In this way, more convenient fast when user is using digital TV integrated machine and/or TV set-top box progress CAM tuning
Victory significantly improves success rate and experience sense when user's tuning.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the movement recorded in detail in the claims or step can be come according to the sequence being different from embodiment
It executes and desired result still may be implemented.In addition, process depicted in the drawing not necessarily require show it is specific suitable
Sequence or consecutive order are just able to achieve desired result.In some embodiments, multitasking and parallel processing be also can
With or may be advantageous.
Those skilled in the art will readily occur to this specification after considering specification and practicing the invention applied here
Other embodiments.This specification is intended to cover any variations, uses, or adaptations of this specification, these modifications,
Purposes or adaptive change follow the general principle of this specification and do not apply in the art including this specification
Common knowledge or conventional techniques.The description and examples are only to be considered as illustrative, the true scope of this specification and
Spirit is indicated by the following claims.
It should be understood that this specification is not limited to the precise structure that has been described above and shown in the drawings,
And various modifications and changes may be made without departing from the scope thereof.The range of this specification is only limited by the attached claims
System.
The foregoing is merely the preferred embodiments of this specification, all in this explanation not to limit this specification
Within the spirit and principle of book, any modification, equivalent substitution, improvement and etc. done should be included in the model of this specification protection
Within enclosing.
Claims (9)
1. a kind of tuning method for parameter configuration based on CAM card, which is characterized in that the described method includes:
Obtain the transmission mode that CAM card tuning is supported；
Determine the current transmission mode of itself tuner；
Judge whether the current transmission mode of the tuner matches with the transmission mode that the CAM card tuning is supported；
If it is not, then updating the configuration parameter and/or tuning relevant parameter of the tuner.
2. a kind of tuning method for parameter configuration based on CAM card according to claim 1, the acquisition CAM card tuning branch
Before the transmission mode held, the method also includes:
The request for obtaining specified configuration information is sent to CAM card, includes describing the CAM card tuning in the specified configuration information
The information of the transmission mode of support；
After receiving the specified configuration information that CAM card returns, the specified configuration information is cached.
3. a kind of tuning method for parameter configuration based on CAM card according to claim 1, if the CAM card tuning is supported
Transmission mode be satellite transmission, then the tuning relevant parameter includes satellite configuration parameter；Update the tuning relevant parameter
The step of include:
Display reminding interface, according to satellite configuration parameter described in user's input information update.
4. a kind of tuning method for parameter configuration based on CAM card according to claim 2, described send to CAM card is obtained
The opportunity of the request of specified configuration information includes the combination of following one or more:
After the CAM card is inserted into host for the first time and initializes；Alternatively,
When the NIT version number difference of the NIT version number of host and CAM；Alternatively,
When the authorization message of CAM changes.
5. a kind of tuning parameter configuration device based on CAM card, which is characterized in that described device includes:
Acquiring unit, for obtaining the transmission mode of CAM card tuning support；
Setting unit for determining the current transmission mode of itself tuner, and judges the current transmission mode of the tuner
Whether the transmission mode supported with the CAM card tuning matches；If it is not, then updating the configuration parameter of the tuner and/or searching
Platform relevant parameter.
6. a kind of tuning parameter configuration device based on CAM card according to claim 5, described device further include:
Request unit for sending the request for obtaining specified configuration information to CAM card, and receives the described specified of CAM card return
After configuration information, the specified configuration information is cached；It include describing what the CAM card tuning was supported in the specified configuration information
The information of transmission mode.
7. a kind of tuning parameter configuration device based on CAM card according to claim 5, the setting unit further includes defending
Star setting unit, if the transmission mode that the CAM card tuning is supported is satellite transmission, the tuning relevant parameter includes satellite
Configuration parameter；The satellite setting unit is used for display reminding interface, according to satellite configuration ginseng described in user's input information update
Number.
8. a kind of equipment for supporting CAM card tuning, which is characterized in that the equipment includes: memory and processor；It is described to deposit
Reservoir is for storing executable computer instruction；The processor realizes claim 1-4 when executing the computer instruction
Method described in middle any claim.
9. a kind of equipment for supporting CAM card tuning according to claim 8, which is characterized in that the equipment can be number
Word TV integrated machine and/or TV set-top box.
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| CN201910064768.8A CN109743622A (en) | 2019-01-23 | 2019-01-23 | A kind of tuning method for parameter configuration, device and equipment based on CAM card |
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Application publication date: 20190510 |