CN102510531A - Method for automatically identifying tuner and demodulator of digital television STB (Set Top Box) - Google Patents

Method for automatically identifying tuner and demodulator of digital television STB (Set Top Box) Download PDF

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Publication number
CN102510531A
CN102510531A CN2011103208722A CN201110320872A CN102510531A CN 102510531 A CN102510531 A CN 102510531A CN 2011103208722 A CN2011103208722 A CN 2011103208722A CN 201110320872 A CN201110320872 A CN 201110320872A CN 102510531 A CN102510531 A CN 102510531A
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tuner
demodulator
execution
tabulation
value
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CN2011103208722A
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夏国庆
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Shandong Taixin Electronics Co Ltd
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Shandong Taixin Electronics Co Ltd
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Priority to CN2011103208722A priority Critical patent/CN102510531A/en
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Abstract

The invention relates to a method for automatically identifying a tuner and a demodulator of a digital television STB (Set Top Box). When the STB is designed, drivers corresponding to the tuner and the demodulator in different sizes are packaged according to a uniform interface, and a packaged result is introduced into an NIM (Network Installation Manager) driver base. After the STB is normally started, the drivers corresponding to the sizes of the tuner and the demodulator can be automatically identified through tuner and demodulator configuration files stored in a memory and a tuner list and a demodulator list in the driver base, and the driver loading is finished. According to the method, the drivers for the tuner and the demodulator in different sizes can be efficiently integrated and the drivers can be quickly and automatically identified and loaded, so as to unify software drivers of a channel module.

Description

A kind of method of automatic discriminating digit TV set-top box tuner device
Technical field
The present invention relates to the digital television techniques field, relate in particular to a kind of method of automatic discriminating digit TV set-top box tuner device.
Background technology
Along with the propelling of integration of three networks process and the continuous popularization of digital television business; The application of DTV STB is more and more universal; Kind is also more and more various; Owing to there is not unified standard, the ardware model number that the scheme of each set-top box scenario design producer and STB manufacturer adopt is also inequality.For example the product type kind of STB tuner device has a lot, and the driver that the hardware product of different model is corresponding is different, and for the research and development design of DTV STB, produce and bring inconvenience, it is following to sum up the subject matter that runs at present:
1, the integrated workload of driving of the tuner device of different model is increasing in the channel module, and the relevant configuration file becomes increasingly complex.
2, in same cable network, if adopted different channel chips, will cause the software-driven of tuner device and product type inconsistent, for risk hidden danger has been buried in the software upgrading of follow-up whole cable network.
3, the channel module software-driven in the fields such as present satellite digital TV, cable digital TV, terrestrial DTV is also integrated unified.
Summary of the invention
The objective of the invention is for the STB tuner that solves current different model drives that integrated efficient with the demodulator driving is low, the defective of tuner module and demodulation module software generic property difference; A kind of method of automatic discriminating digit TV set-top box tuner device is proposed; Tuner that can efficient integrated different model drives with demodulator and drives, fast automatic identification drives and load, and then unification channel module software.
To achieve these goals, the present invention adopts following technical scheme:
The method of a kind of automatic discriminating digit TV set-top box tuner and demodulator, step is:
S1: STB starts;
S2: read the configuration file of the tuner device in the memory, whether inspection exists correct tuner and demodulator configuration information, if execution in step S4 is arranged; If there is not execution in step S3;
S3: the tuner device that will use respectively with the NIM Driver Library in tuner tabulation tabulate with demodulator and mate; If tuner and demodulator all mate success; Then use the configuration file of the tuner device in the successful tuner device information updating memory of coupling, execution in step S4; Otherwise flow process is withdrawed from the prompting failure;
S4: registration is disposed corresponding function with the tuner device;
S5: initialization tuner device module;
S6: operate as normal.
Said step S3 further comprises the steps:
S301: from the NIM Driver Library, obtain the tuner tabulation, the value that i is set is 1; I is the positive integer variable, the sequence number of tuner and/or demodulator in expression tuner and/or the demodulator tabulation;
S302: whether the value of judging i is greater than the total m that writes down in the tuner tabulation; M is a natural number, representes the sum of tuner in the said tuner tabulation; If not, the address of sending i tuner in the tuner tabulation on the I2C bus, execution in step S303; Otherwise the prompting failure, process ends;
S303: judge return state, if obtain correct return state, then execution in step S304; Otherwise the i value is set increases by 1, execution in step S302;
S304: read the chip id of the tuner that is using, mate with the chip id of i tuner in the tuner tabulation, as if mating successfully, execution in step S305 then; Otherwise the i value increases by 1, execution in step S302;
S305: from the NIM Driver Library, obtain the demodulator tabulation, the value that i is set is 1;
S306: whether the value of judging i is greater than the total n that writes down in the demodulator tabulation; N is a natural number, representes the sum of demodulator in the said demodulator tabulation; If not, the address of sending i demodulator in the demodulator tabulation on the I2C bus, execution in step S307; Otherwise the prompting failure, process ends;
S307: judge return state, if obtain correct return state, then execution in step S308; Otherwise the i value is set increases by 1, execution in step S306;
S308: read the chip id of the demodulator that is using, the chip id of i demodulator matees in tabulating with demodulator, if mate successfully, then continues flow; Otherwise the i value increases by 1, execution in step S306.
Said step S3 further may further comprise the steps:
S301: from the NIM Driver Library, obtain the demodulator tabulation, the value that i is set is 1; I is the positive integer variable, the sequence number of tuner and/or demodulator in expression tuner and/or the demodulator tabulation;
S302: whether the value of judging i is greater than the total n that writes down in the demodulator tabulation; N is a natural number, representes the sum of demodulator in the said demodulator tabulation; If not, the address of sending i demodulator in the demodulator tabulation on the I2C bus, execution in step S303; Otherwise the prompting failure, process ends;
S303: judge return state, if obtain correct return state, then execution in step S304; Otherwise the i value is set increases by 1, execution in step S302;
S304: read the chip id of the demodulator that is using, mate with the chip id of i demodulator in the demodulator tabulation, as if mating successfully, execution in step S305 then; Otherwise the i value increases by 1, execution in step S302.
S305: from the NIM Driver Library, obtain the tuner tabulation, the value that i is set is 1;
S306: whether the value of judging i is greater than the total m that writes down in the tuner tabulation; M is a natural number, representes the sum of tuner in the said tuner tabulation; If not, the address of sending i tuner in the tuner tabulation on the I2C bus, execution in step S307; Otherwise the prompting failure, process ends;
S307: judge return state, if obtain correct return state, then execution in step S308; Otherwise the i value is set increases by 1, execution in step S306;
S308: read the chip id of the tuner that is using, the chip id of i tuner matees in tabulating with tuner, if mate successfully, then continues flow; Otherwise the i value increases by 1, execution in step S306.
The method of said automatic discriminating digit TV set-top box tuner device; Among the said step S2, said correct tuner and demodulator configuration information be meant the tuner that is using chip id and demodulator chip id respectively with the configuration file of tuner device in the chip id of chip id and demodulator of tuner identical.
The method of said automatic discriminating digit TV set-top box tuner device; Also comprise before the above-mentioned steps S1 carrying out; The driver that the tuner device of different model is corresponding encapsulates according to unified interface when the design STB; And encapsulated result imported the NIM Driver Library, form unified channel module software-driven.
Said tuner tabulation comprises the address information of the id and the tuner of tuner at least.
Said demodulator tabulation comprises the address information of the id and the demodulator of demodulator at least.
The method of said automatic discriminating digit TV set-top box tuner device, when the driving of the tuner device that automatic identification is being used was all successful, the device of initialization tuner in the lump module was accomplished the loading of driver.
Beneficial effect of the present invention: after STB starts; The corresponding driver of tuner device model that can automatically identify and use is also accomplished the driving loading; Having solved present STB different model tuner device, to drive integrated efficient low, the problem of software generic property difference.A kind of method of automatic discriminating digit TV set-top box tuner device has been proposed; It can improve the integrated efficient that different model STB tuner drives and demodulator drives, the efficient that drives identification automatically and load; Thereby the software-driven of unified channel module, the software generic property of raising STB tuner module and demodulation module.
Description of drawings
Fig. 1 is the overall flow figure of the method for the invention;
Fig. 2 is the flow chart that the present invention implements row 1;
Fig. 3 is the flow chart that the present invention implements row 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
As shown in Figure 1, a kind of method of automatic discriminating digit TV set-top box tuner device, its step comprises:
S1: STB starts;
S2: read the configuration file in the memory, whether inspection exists correct tuner and demodulator configuration information, as if having, and execution in step S4 then; If do not have, execution in step S3 then;
S3: the tuner device that will use respectively with the NIM Driver Library in tuner tabulation tabulate with demodulator and mate; If tuner and demodulator all mate success; Then use the configuration file of the tuner device in the successful tuner device information updating memory of coupling, execution in step S4; Otherwise flow process is withdrawed from the prompting failure;
S4: registration is disposed corresponding function with the tuner device;
S5: initialization tuner device module;
S6: operate as normal.
Embodiment 1:
As shown in Figure 2, the method for a kind of automatic discriminating digit TV set-top box tuner and demodulator after the normal startup of STB, can automatically identify with corresponding driver of tuner device model that is using and completion and drive loading, and its step comprises:
S1: STB starts;
S2: read the configuration file in the memory, whether inspection exists correct tuner and demodulator configuration information, as if having, and execution in step S12 then; If do not have, execution in step S3 then;
S3: from the NIM Driver Library, obtain the tuner tabulation, the value that i is set is 1; I is the positive integer variable, the sequence number of tuner and/or demodulator in expression tuner and/or the demodulator tabulation;
S4: whether the value of judging i is greater than the total m that writes down in the tuner tabulation; M is a natural number, representes the sum of tuner in the said tuner tabulation; If not, the address of sending i tuner in the tuner tabulation on the I2C bus, execution in step S5; Otherwise the prompting failure, process ends;
S5: judge return state, if obtain correct return state, then execution in step S6; Otherwise the i value is set increases by 1, execution in step S4;
S6: read the chip id of the tuner that is using, mate with the chip id of i tuner in the tuner tabulation, as if mating successfully, execution in step S7 then; Otherwise the i value increases by 1, execution in step S4;
S7: from the NIM Driver Library, obtain the demodulator tabulation, the value that i is set is 1;
S8: whether the value of judging i is greater than the total n that writes down in the demodulator tabulation; N is a natural number, representes the sum of demodulator in the said demodulator tabulation; If, the address of sending i demodulator in the demodulator tabulation on the I2C bus, execution in step S9; Otherwise the prompting failure, process ends;
S9: judge return state, if obtain correct return state, then execution in step S10; Otherwise the i value is set increases by 1, execution in step S8;
S10: read the chip id of the demodulator that is using, mate with the chip id of i demodulator in the demodulator tabulation, as if mating successfully, execution in step S11 then; Otherwise the i value increases by 1, execution in step S8;
S11: use the configuration file of the tuner device in the successful tuner device information updating memory of coupling, execution in step S12;
S12: registration is disposed corresponding function with the tuner device;
S13: initialization tuner device module;
S14: operate as normal.
Embodiment 2:
As shown in Figure 3, the method for automatic discriminating digit TV set-top box tuner and demodulator, its step comprises:
S1: STB starts;
S2: read the configuration file of the tuner device in the memory, whether inspection exists correct tuner and demodulator configuration information, as if having, and execution in step S12 then; If do not have, execution in step S3 then;
S3: from the NIM Driver Library, obtain the demodulator tabulation, the value that i is set is 1; I is the positive integer variable, the sequence number of tuner and/or demodulator in expression tuner and/or the demodulator tabulation;
S4: whether the value of judging i is greater than the total n that writes down in the demodulator tabulation; N is a natural number, representes the sum of demodulator in the said demodulator tabulation; If, the address of sending i demodulator in the demodulator tabulation on the I2C bus, execution in step S5; Otherwise the prompting failure, process ends;
S5: judge return state, if obtain correct return state, then execution in step S6; Otherwise the i value is set increases by 1, execution in step S4;
S6: read the chip id of the demodulator that is using, mate with the chip id of i demodulator in the demodulator tabulation, as if mating successfully, execution in step S7 then; Otherwise the i value increases by 1, execution in step S4;
S7: from the NIM Driver Library, obtain the tuner tabulation, the value that i is set is 1;
S8: whether the value of judging i is greater than the total m that writes down in the tuner tabulation; M is a natural number, representes the sum of tuner in the said tuner tabulation; If not, the address of sending i tuner in the tuner tabulation on the I2C bus, execution in step S9; Otherwise the prompting failure, process ends;
S9: judge return state, if obtain correct return state, then execution in step S10; Otherwise the i value is set increases by 1, execution in step S4;
S10: read the chip id of the tuner that is using, mate with the chip id of i tuner in the tuner tabulation, as if mating successfully, execution in step S11 then; Otherwise the i value increases by 1, execution in step S8;
S11: use the configuration file of the tuner device in the successful tuner device information updating memory of coupling, execution in step S12;
S12: registration is disposed corresponding function with the tuner device;
S13: initialization tuner device module;
S14: operate as normal.
The method of said automatic discriminating digit TV set-top box tuner device; Among the said step S2, said correct tuner and demodulator configuration information be meant the tuner that is using chip id and demodulator chip id respectively with the configuration file of tuner device in the chip id of chip id and demodulator of tuner identical.
The method of said automatic discriminating digit TV set-top box tuner device; Also comprise before the above-mentioned steps S1 carrying out; The driver that the tuner device of different model is corresponding encapsulates according to unified interface when the design STB; And encapsulated result imported the NIM Driver Library, form unified channel module software-driven.
Though the above-mentioned accompanying drawing that combines is described the embodiment of invention; But be not restriction to protection range of the present invention; One of ordinary skill in the art should be understood that; On the basis of technical scheme of the present invention, those skilled in the art need not pay various modifications that creative work can make or distortion still in protection scope of the present invention.

Claims (5)

1. the method for an automatic discriminating digit TV set-top box tuner device is characterized in that concrete steps are following:
S1: STB starts;
S2: read the configuration file of tuner device in the memory, whether inspection exists correct tuner and demodulator configuration information; If have, execution in step S4 then; If do not have, execution in step S3 then;
S3: the tuner device that will use respectively with the NIM Driver Library in tuner tabulation tabulate with demodulator and mate; If tuner and demodulator all mate success; Then use the configuration file of the tuner device in the successful tuner device information updating memory of coupling, execution in step S4; Otherwise flow process is withdrawed from the prompting failure;
S4: registration is disposed corresponding function with the tuner device;
S5: initialization tuner device module;
S6: operate as normal.
2. the method for automatic discriminating digit TV set-top box tuner device as claimed in claim 1 is characterized in that said step S3 further may further comprise the steps:
S301: from the NIM Driver Library, obtain the tuner tabulation, the value that i is set is 1; I is the positive integer variable, the sequence number of tuner and/or demodulator in expression tuner and/or the demodulator tabulation;
S302: whether the value of judging i is greater than the total m that writes down in the tuner tabulation; M is a natural number, representes the sum of tuner in the said tuner tabulation; If not, the address of sending i tuner in the tuner tabulation on the I2C bus, execution in step S303; Otherwise the prompting failure, process ends;
S303: judge return state, if obtain correct return state, then execution in step S304; Otherwise the i value is set increases by 1, execution in step S302;
S304: read the chip id of the tuner that is using, mate with the chip id of i tuner in the tuner tabulation, as if mating successfully, execution in step S305 then; Otherwise the i value increases by 1, execution in step S302;
S305: from the NIM Driver Library, obtain the demodulator tabulation, the value that i is set is 1;
S306: whether the value of judging i is greater than the total n that writes down in the demodulator tabulation; N is a natural number, representes the sum of demodulator in the said demodulator tabulation; If not, the address of sending i demodulator in the demodulator tabulation on the I2C bus, execution in step S307; Otherwise the prompting failure, process ends;
S307: judge return state, if obtain correct return state, then execution in step S308; Otherwise the i value is set increases by 1, execution in step S306;
S308: read the chip id of the demodulator that is using, the chip id of i demodulator matees in tabulating with demodulator, if mate successfully, then continues flow; Otherwise the i value increases by 1, execution in step S306.
3. the method for automatic discriminating digit TV set-top box tuner device as claimed in claim 1 is characterized in that said step S3 further may further comprise the steps:
S301: from the NIM Driver Library, obtain the demodulator tabulation, the value that i is set is 1; I is the positive integer variable, the sequence number of tuner and/or demodulator in expression tuner and/or the demodulator tabulation;
S302: whether the value of judging i is greater than the total n that writes down in the demodulator tabulation; N is a natural number, representes the sum of demodulator in the said demodulator tabulation; If not, the address of sending i demodulator in the demodulator tabulation on the I2C bus, execution in step S303; Otherwise the prompting failure, process ends;
S303: judge return state, if obtain correct return state, then execution in step S304; Otherwise the i value is set increases by 1, execution in step S302;
S304: read the chip id of the demodulator that is using, mate with the chip id of i demodulator in the demodulator tabulation, as if mating successfully, execution in step S305 then; Otherwise the i value increases by 1, execution in step S302.
S305: from the NIM Driver Library, obtain the tuner tabulation, the value that i is set is 1;
S306: whether the value of judging i is greater than the total m that writes down in the tuner tabulation; M is a natural number, representes the sum of tuner in the said tuner tabulation; If not, the address of sending i tuner in the tuner tabulation on the I2C bus, execution in step S307; Otherwise the prompting failure, process ends;
S307: judge return state, if obtain correct return state, then execution in step S308; Otherwise the i value is set increases by 1, execution in step S306;
S308: read the chip id of the tuner that is using, the chip id of i tuner matees in tabulating with tuner, if mate successfully, then continues flow; Otherwise the i value increases by 1, execution in step S306.
4. the method for automatic discriminating digit TV set-top box tuner device as claimed in claim 1; It is characterized in that; Among the said step S2, said correct tuner and demodulator configuration information be meant the tuner that is using chip id and demodulator chip id respectively with the configuration file of tuner device in the chip id of chip id and demodulator of tuner identical.
5. the method for automatic discriminating digit TV set-top box tuner device as claimed in claim 1; It is characterized in that; Before carrying out said S1 step; The driver that the tuner device of different model is corresponding encapsulates according to unified interface when the design STB, and encapsulated result is imported the NIM Driver Library, forms unified channel module software-driven.
CN2011103208722A 2011-10-20 2011-10-20 Method for automatically identifying tuner and demodulator of digital television STB (Set Top Box) Pending CN102510531A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883206A (en) * 2012-09-07 2013-01-16 四川长虹电器股份有限公司 Method for processing default parameters of digital TV set-top box
CN103544034A (en) * 2013-10-12 2014-01-29 深圳市九洲电器有限公司 Set top box (STB) and method and system for dynamically loading drive of STB
CN103618948A (en) * 2013-12-10 2014-03-05 珠海迈科电子科技有限公司 Method and system for automatically identifying HDMI (High Definition Multimedia Interface) chip of set top box
CN104093073A (en) * 2014-07-11 2014-10-08 四川金网通电子科技有限公司 Demodulation and tuning self-adaption driving method of set top box
CN104581375A (en) * 2015-02-05 2015-04-29 四达时代通讯网络技术有限公司 Tuner identification method of set top box and tuner identification device of set top box
WO2016101316A1 (en) * 2014-12-26 2016-06-30 深圳Tcl数字技术有限公司 Initialization method and device for demodulator and tuner
CN105979374A (en) * 2015-12-03 2016-09-28 乐视致新电子科技(天津)有限公司 Data processing method and device
CN106028113A (en) * 2016-05-20 2016-10-12 乐视控股(北京)有限公司 Tuner drive control method and device
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WO2018171570A1 (en) * 2017-03-21 2018-09-27 捷开通讯(深圳)有限公司 Method for loading driver during terminal startup process and terminal device
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CN111263205A (en) * 2020-02-28 2020-06-09 青岛海信宽带多媒体技术有限公司 Identification method, driving method and device for front end component of terminal equipment
CN113329248A (en) * 2021-05-14 2021-08-31 深圳佳力拓科技有限公司 Digital television set-top box supporting multiple tuning modes and method for automatically adapting to multiple tuning modes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998043433A1 (en) * 1997-03-21 1998-10-01 Canal+ Societe Anonyme Data processing system
CN101031026A (en) * 2006-02-28 2007-09-05 中国科学院声学研究所 Method for loading digital TV set top box network interface module
CN101477463A (en) * 2009-01-22 2009-07-08 北京赛科世纪数码科技有限公司 Software platform and software development platform used for digital television set-top box
CN101888471A (en) * 2010-07-19 2010-11-17 福建新大陆通信科技股份有限公司 Set top box capable of identifying various tuners automatically and identification method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998043433A1 (en) * 1997-03-21 1998-10-01 Canal+ Societe Anonyme Data processing system
CN101031026A (en) * 2006-02-28 2007-09-05 中国科学院声学研究所 Method for loading digital TV set top box network interface module
CN101477463A (en) * 2009-01-22 2009-07-08 北京赛科世纪数码科技有限公司 Software platform and software development platform used for digital television set-top box
CN101888471A (en) * 2010-07-19 2010-11-17 福建新大陆通信科技股份有限公司 Set top box capable of identifying various tuners automatically and identification method thereof

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883206A (en) * 2012-09-07 2013-01-16 四川长虹电器股份有限公司 Method for processing default parameters of digital TV set-top box
CN102883206B (en) * 2012-09-07 2015-06-17 四川长虹电器股份有限公司 Method for processing default parameters of digital TV set-top box
CN103544034B (en) * 2013-10-12 2017-12-29 深圳市九洲电器有限公司 A kind of method, system and the set top box of the driving of dynamic load set top box
CN103544034A (en) * 2013-10-12 2014-01-29 深圳市九洲电器有限公司 Set top box (STB) and method and system for dynamically loading drive of STB
CN103618948A (en) * 2013-12-10 2014-03-05 珠海迈科电子科技有限公司 Method and system for automatically identifying HDMI (High Definition Multimedia Interface) chip of set top box
CN104093073A (en) * 2014-07-11 2014-10-08 四川金网通电子科技有限公司 Demodulation and tuning self-adaption driving method of set top box
CN105786555B (en) * 2014-12-26 2019-07-26 深圳Tcl数字技术有限公司 The initial method and device of demodulator and tuner
CN105786555A (en) * 2014-12-26 2016-07-20 深圳Tcl数字技术有限公司 Demodulator and tuner initialization method and apparatus
WO2016101316A1 (en) * 2014-12-26 2016-06-30 深圳Tcl数字技术有限公司 Initialization method and device for demodulator and tuner
CN104581375A (en) * 2015-02-05 2015-04-29 四达时代通讯网络技术有限公司 Tuner identification method of set top box and tuner identification device of set top box
CN105979374A (en) * 2015-12-03 2016-09-28 乐视致新电子科技(天津)有限公司 Data processing method and device
CN106028113A (en) * 2016-05-20 2016-10-12 乐视控股(北京)有限公司 Tuner drive control method and device
CN106484464A (en) * 2016-09-18 2017-03-08 青岛海信电器股份有限公司 Tuner chip driving method and electronic equipment
CN106484464B (en) * 2016-09-18 2019-09-17 青岛海信电器股份有限公司 Tuner chip driving method and electronic equipment
CN106941627A (en) * 2017-03-14 2017-07-11 李燕如 The method and set top box and system of a kind of wideband direct broadcast satellite TV validation-cross
CN106998480A (en) * 2017-03-14 2017-08-01 李燕如 The method and LNB and system of a kind of wideband direct broadcast satellite TV validation-cross
CN106998480B (en) * 2017-03-14 2020-04-24 泰斗微电子科技有限公司 Method, LNB and system for interactive verification of direct broadcast satellite television
WO2018171570A1 (en) * 2017-03-21 2018-09-27 捷开通讯(深圳)有限公司 Method for loading driver during terminal startup process and terminal device
US10871972B2 (en) 2017-03-21 2020-12-22 JRD Communication (Shenzhen) Ltd. Method for loading driver during terminal starting up and terminal device
CN110297793A (en) * 2018-03-22 2019-10-01 杭州海康威视数字技术股份有限公司 Chip recognition methods, device and electronic equipment
CN111263205A (en) * 2020-02-28 2020-06-09 青岛海信宽带多媒体技术有限公司 Identification method, driving method and device for front end component of terminal equipment
CN111263205B (en) * 2020-02-28 2021-12-24 青岛海信宽带多媒体技术有限公司 Identification method, driving method and device for front end component of terminal equipment
CN113329248A (en) * 2021-05-14 2021-08-31 深圳佳力拓科技有限公司 Digital television set-top box supporting multiple tuning modes and method for automatically adapting to multiple tuning modes

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Application publication date: 20120620