WO2020248873A1 - 电视机频道预置方法、装置、计算机设备及可读存储介质 - Google Patents

电视机频道预置方法、装置、计算机设备及可读存储介质 Download PDF

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WO2020248873A1
WO2020248873A1 PCT/CN2020/094033 CN2020094033W WO2020248873A1 WO 2020248873 A1 WO2020248873 A1 WO 2020248873A1 CN 2020094033 W CN2020094033 W CN 2020094033W WO 2020248873 A1 WO2020248873 A1 WO 2020248873A1
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channel
configuration file
target
preset configuration
channel preset
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PCT/CN2020/094033
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English (en)
French (fr)
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钱磊
尹宏超
朱志远
陈公伟
陈能文
原录安
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晶晨半导体(上海)股份有限公司
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Publication of WO2020248873A1 publication Critical patent/WO2020248873A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/61—Installation
    • G06F8/63—Image based installation; Cloning; Build to order
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
    • G06F9/4451—User profiles; Roaming
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/482—End-user interface for program selection
    • H04N21/4826—End-user interface for program selection using recommendation lists, e.g. of programs or channels sorted out according to their score

Definitions

  • the present invention relates to the field of television technology, and in particular to a method, device, computer equipment and readable storage medium for presetting television channels.
  • the channel preset function is mainly used in the production process of the TV factory. When the factory produces each TV, it needs to do factory testing to prevent the product from malfunctioning and prevent bad TVs from entering the market.
  • the current channel preset method usually copies the channel preset data to the TV, but there are two problems:
  • This copying method will cause the channel presets to fail to take effect, because the TV will automatically create an empty tv.db when the TV is turned on for the first time. After the preset channel data is forced to overwrite the empty tv.db, Unable to trigger the database listener of the TV application, and then unable to update the channel list of the interface, thus making the channel unplayable.
  • the existing channel preset method has the problem that it does not conform to the application authority of the system and cannot update the TV interface.
  • a TV channel preset method, device, computer equipment and readable storage medium are provided for enabling channel presets to take effect and updating the TV interface under the premise of complying with the application authority of the system.
  • the present invention provides a method for presetting television channels, including:
  • the channel information in the channel preset configuration file is stored in the channel list of the target TV, and the interface of the target TV is updated according to the channel information.
  • the step of generating a channel preset configuration file on the sample TV includes:
  • the step of reading the channel information in the database to generate the channel preset configuration file includes:
  • Each channel corresponds to a corresponding channel identification data
  • a standard database reading interface is used to read each channel information in the database one by one, and the corresponding channel information is stored according to the channel identification data of each channel to generate the channel preset configuration file.
  • the step of parsing the channel preset configuration file in the software package when the target TV is started in the factory mode includes:
  • the channel preset configuration file in the software package is analyzed through a standard database interface.
  • the present invention also provides a method for presetting television channels, including:
  • the channel information in the channel preset configuration file is stored in the channel list of the target TV, and the interface of the target TV is updated according to the channel information.
  • the step of parsing the channel preset configuration file in the software package when the target TV is started in the factory mode includes:
  • the channel preset configuration file in the software package is analyzed through a standard database interface.
  • the present invention also provides a TV channel preset device, including:
  • a sending unit configured to burn the channel preset configuration file into a software package and send it to the target TV;
  • the first analyzing unit is configured to analyze the channel preset configuration file in the software package when the factory mode is started;
  • the first configuration unit is configured to store the channel information in the channel preset configuration file in the channel list of the target TV, and update the interface of the target TV according to the channel information.
  • the present invention also provides a TV channel preset device, including:
  • the second parsing unit is configured to parse the channel preset configuration file in the software package when the factory mode is started;
  • the second configuration unit is configured to store the channel information in the channel preset configuration file in the channel list of the target TV, and update the interface of the target TV according to the channel information.
  • the present invention also provides a computer device.
  • the computer device includes a memory, a processor, and a computer program stored in the memory and running on the processor.
  • the processor executes the computer program, the above method is implemented. step.
  • the present invention also provides a computer-readable storage medium on which a computer program is stored, characterized in that: the computer program is executed by a processor to implement the steps of the above method.
  • the channel preset configuration file in the software package is parsed, and the channel information is stored in the channel list in the database of the target TV.
  • the channel list in the database The changes to update the target TV’s interface to facilitate the broadcast of the channel, achieving the goal of channel presets taking effect under the premise of complying with the system’s application permissions.
  • Fig. 1 is a frame diagram of an embodiment of the TV channel preset device according to the present invention.
  • FIG. 2 is a flowchart of an embodiment of the TV channel preset method according to the present invention.
  • FIG. 3 is a flowchart of generating the channel preset configuration file according to the present invention.
  • FIG. 5 is a block diagram of an embodiment of the TV channel preset device according to the present invention.
  • Fig. 6 is a block diagram of another embodiment of the TV channel preset device according to the present invention.
  • FIG. 7 is a schematic diagram of the hardware structure of a computer device for executing a method for presetting television channels according to an embodiment of the present invention.
  • first, second, third, etc. may be used in this disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
  • word “if” as used herein can be interpreted as "when” or "when”.
  • the TVs in the embodiments of this application are analog TVs, digital TVs, standard TVs, large-screen TVs, high-definition TVs, mobile TVs, Android TVs, and other smart TVs.
  • the TV channel preset method in the embodiments of the present application can be applied to the user's configuration of TV channels, and can also be applied to factory production.
  • the embodiment of the present application takes the application of the TV channel preset method in the factory test as an example, but it is not limited to this.
  • Fig. 1 is a frame diagram of a television channel preset device provided by an embodiment of the present application.
  • the sample TV performs channel search and calls the interface of the preset calling function (ie: the interface of PrebuiltChannelsManager) to read the channel information in the channel file (such as tv.db) in the TV database to generate channel presets Configuration file (such as tv_preset_channel_table.cfg), copy the configuration file to the upgrade package (ie software package), and send the software package carrying the channel preset configuration file to the TV to be tested (ie the target TV) ,
  • the TV to be tested starts the factory mode, analyzes the upgrade package, calls the interface of PrebuiltChannelsManager to read the channel information in tv_preset_channel_table.cfg, and writes the channel information into the channel file in the database of the TV to be tested through the Android standard database operation interface , So as to achieve the effect of opening the ATV (analog television signal) channel or DTV (digital television
  • the present invention proposes a TV channel preset method to solve the defect that the existing channel preset cannot take effect and does not meet the application authority of the system.
  • FIG. 2 is a schematic flowchart of a TV channel preset method according to a preferred embodiment of the present invention.
  • the TV channel preset method provided in this embodiment mainly includes the following steps:
  • step S11 the step of generating a channel preset configuration file on the sample TV (refer to FIG. 3) includes:
  • the sample TV uses the Android standard database operation interface to read the channel information in the sample TV’s database, and reads it through the standard database through the packaged PrebuiltChannelsManager interface. Get the interface (such as: sqlite3), save all channel information in the channel file (such as: tv.db) in the database to the channel preset configuration file (such as: tv_preset_channel_table named after the TV storage space) in the form of text according to the rules .cfg file).
  • the Android standard database operation interface such as: sqlite3
  • the channel file such as: tv.db
  • the channel preset configuration file such as: tv_preset_channel_table named after the TV storage space
  • step S112 includes:
  • Each channel corresponds to a corresponding channel identification data
  • a standard database reading interface is used to read each channel information in the database one by one, and the corresponding channel information is stored according to the channel identification data of each channel to generate the channel preset configuration file.
  • PrebuiltChannelsManager When generating channel preset configuration files, calling PrebuiltChannelsManager to store channel information can use serial command line operation. The specific process is: execute the command line "am startservice-a com.droidlogic.PrebuiltChannelsService--ei cmd 0" to start PrebuiltChannelsService Android java Application service. Then, the PrebuiltChannelsService service calls the "dbChannelInfoWriteToConfigFile()" interface of PrebuiltChannelsManager, and saves all channel information in tv.db into the channel preset configuration file (tv_preset_channel_table.cfg) according to the rules through the standard sqlite3 database reading interface.
  • ei cmd 0 means to pass the "0" command to PrebuiltChannelsService.
  • 0 means to save the channel information stored in tv.db in the sample TV database in tv_preset_channel_table.cfg.
  • the so-called rule is: according to the combination of fields and values, the channel information of each channel is converted to the channel preset configuration file one by one.
  • PrebuiltChannelsManager when generating channel preset configuration files, calling PrebuiltChannelsManager to store channel information can be called by code.
  • the specific process is: the sample TV application directly calls the "dbChannelInfoWriteToConfigFile()" interface of PrebuiltChannelsManager, and reads it through the standard sqlite3 database Interface, save all channel information in tv.db in the channel preset configuration file (tv_preset_channel_table.cfg) according to the rules.
  • the channel preset configuration file can be compiled into the software package code, for example, placed in a folder in the vendor partition.
  • the channel preset configuration file can be parsed in the factory mode to facilitate production inspection, reduce production time, and improve production efficiency.
  • the step of parsing the channel preset configuration file in the software package includes:
  • the channel preset configuration file in the software package is analyzed through a standard database interface.
  • the factory mode is started for the first time when the target TV is turned on, and the PrebuiltChannelsManager interface is called to analyze the channel preset configuration file.
  • the serial port command can be used to perform the analysis operation.
  • the specific process is: execute the command line "am startservice-a com.droidlogic .PrebuiltChannelsService--ei cmd 1" to start the PrebuiltChannelsService service.
  • the PrebuiltChannelsService service calls the "configFileReadToDbChannelInfo()" interface of PrebuiltChannelsManager, and reads the channel preset configuration file of "tv_preset_channel_table.cfg" according to the rules.
  • ei cmd 1 means to parse out the channel information of tv_preset_channel_table.cfg and save it to tv.db of the channel list in the target TV database.
  • calling the PrebuiltChannelsManager interface to parse the channel preset configuration file can use the code calling method.
  • the specific process is: when the target TV application detects that there is no channel in the system, it calls the "configFileReadToDbChannelInfo()" interface of the PrebuiltChannelsManager, according to the rules Read the channel information of "tv_preset_channel_table.cfg", and then store all the channel information in "tv_preset_channel_table.cfg" in tv.db of the channel list in the target TV database through the standard sqlite3 database reading interface.
  • the channel preset configuration file in the software package is parsed, and the channel information is stored in the channel list in the database of the target TV, thereby triggering data monitoring
  • the device updates the interface of the target TV according to the changes in the channel list in the database, so as to facilitate the playback of the channel.
  • the channel preset is effective.
  • the present invention is applicable to all versions of Android 5.1 and above, solves the problem of access to the authority of the TV preset channel list function, and is perfectly compatible with the logic processing of preset channels for various TV broadcasts; and meets the requirements of all preset channel lists Scene; simple operation and calling can improve TV R&D efficiency and production efficiency.
  • a TV channel preset method includes:
  • the channel preset configuration file can be parsed in the factory mode to facilitate production inspection, reduce production time, and improve production efficiency.
  • step S21 the step of parsing the channel preset configuration file in the software package when the target TV is started in the factory mode includes:
  • the channel preset configuration file in the software package is analyzed through a standard database interface.
  • the channel preset configuration file in the software package is parsed, and the channel information is stored in the channel list in the database of the target TV, thereby triggering data monitoring
  • the device updates the interface of the target TV according to the changes in the channel list in the database, so as to facilitate the playback of the channel.
  • the channel preset is effective.
  • a television channel preset device 3 includes: a generating unit 31, a sending unit 32, a first analyzing unit 33, and a first configuring unit 34, wherein:
  • the generating unit 31 is used to generate a channel preset configuration file on the sample TV;
  • the sending unit 32 is configured to burn the channel preset configuration file into the software package and send it to the target TV;
  • the first parsing unit 33 is configured to analyze the channel preset configuration file in the software package when the factory mode is started;
  • the first configuration unit 34 is configured to store the channel information in the channel preset configuration file in the channel list of the target TV, and update the interface of the target TV according to the channel information.
  • the channel preset configuration file in the software package is parsed, and the channel information is stored in the channel list in the database of the target TV, thereby triggering data monitoring
  • the device updates the interface of the target TV according to the changes in the channel list in the database, so as to facilitate the playback of the channel.
  • the channel preset is effective.
  • a TV channel preset device 3 includes: a second analysis unit 35 and a second configuration unit 36, wherein:
  • the second parsing unit 35 is configured to analyze the channel preset configuration file in the software package when the factory mode is started;
  • the second configuration unit 36 is configured to store the channel information in the channel preset configuration file in the channel list of the target TV, and update the interface of the target TV according to the channel information.
  • the channel preset configuration file in the software package is parsed, and the channel information is stored in the channel list in the database of the target TV, thereby triggering data monitoring
  • the device updates the interface of the target TV according to the changes in the channel list in the database, so as to facilitate the playback of the channel.
  • the channel preset is effective.
  • a computer device 4 includes:
  • the memory 41 is used to store executable program codes
  • the processor 42 is configured to call the executable program code in the memory 41, and the execution steps include the foregoing TV channel preset method.
  • One processor 42 is taken as an example in FIG. 7.
  • the memory 41 can be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as the TV channel preset method in the embodiment of the present application.
  • Program instructions/modules for example, the generation unit 31, the sending unit 32, the first analysis unit 33, and the first configuration unit 34 shown in FIG. 5, or the second analysis unit 35 and the second configuration unit 36 shown in FIG. ).
  • the processor 42 executes various functional applications and data processing of the computer device 4 by running non-volatile software programs, instructions, and modules stored in the memory 41, that is, realizes the TV channel preset method in the foregoing method embodiment.
  • the memory 41 may include a storage program area and a storage data area, where the storage program area can store application programs required by the operating system and at least one function; the storage data area can store user playback information on the computer device 4.
  • the memory 41 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage devices.
  • the memory 41 may optionally include a memory 41 remotely arranged with respect to the processor 42, and these remote memories 41 may be connected to the TV channel preset device 3 via a network. Examples of the aforementioned networks include but are not limited to the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.
  • the one or more modules are stored in the memory 41, and when executed by the one or more processors 42, the TV channel preset method in any of the foregoing method embodiments is executed, for example, the foregoing
  • the method steps S11 to S14 in FIG. 2 and the method steps S21 to S22 in FIG. 4 implement the generating unit 31, the sending unit 32, the first analysis unit 33, and the first configuration unit 34 shown in FIG. 5, or 6 shows the functions of the second analysis unit 35 and the second configuration unit 36.
  • the computer device 4 of the embodiment of the present application exists in various forms, including but not limited to:
  • Mobile communication equipment This type of equipment is characterized by mobile communication functions, and its main goal is to provide voice and data communications.
  • Such terminals include: smart phones (such as iPhone), multimedia phones, functional phones, and low-end phones.
  • Ultra-mobile personal computer equipment This type of equipment belongs to the category of personal computers, has calculation and processing functions, and generally also has mobile Internet features.
  • Such terminals include: PDA, MID and UMPC devices, such as iPad.
  • Portable entertainment equipment This type of equipment can display and play multimedia content.
  • Such devices include: audio, video players (such as iPod), handheld game consoles, e-books, as well as smart toys and portable car navigation devices.
  • Server A device that provides computing services.
  • the structure of a server includes a processor, hard disk, memory, system bus, etc.
  • the server is similar to a general-purpose computer architecture, but because it needs to provide highly reliable services, it is in terms of processing capacity and stability. , Reliability, security, scalability, and manageability.
  • the embodiments of the present application provide a non-volatile computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by one or more processors, for example, execute the above
  • the described method steps S11 to S14 in FIG. 2 and the method steps S21 to S22 in FIG. 4 implement the generating unit 31, the sending unit 32, the first analysis unit 33, and the first configuration unit 34 shown in FIG. 5, Or the functions of the second analysis unit 35 and the second configuration unit 36 shown in FIG. 6.
  • the device embodiments described above are merely illustrative.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place. , Or it can be distributed to at least two network units. Some or all of the modules may be selected according to actual needs to achieve the objectives of the solutions of the embodiments of the present application. Those of ordinary skill in the art can understand and implement it without creative work.
  • each implementation manner can be implemented by means of software plus a general hardware platform, and of course, it can also be implemented by hardware.
  • a person of ordinary skill in the art can understand that all or part of the processes in the method of the foregoing embodiments can be implemented by instructing relevant hardware through a computer program.
  • the program can be stored in a computer readable storage medium. When executed, it may include the processes of the above-mentioned method embodiments.
  • the storage medium can be a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.

Abstract

本发明公开了电视机频道预置方法、装置、计算机设备及可读存储介质，属于电视技术领域。本发明实现了目标电视机在工厂模式启动时，对软件包中的频道预置配置文件进行解析，将频道信息存储于目标电视机的数据库中的频道列表中，根据数据库中频道列表的变化更新目标电视机的界面，以便于播放频道，在符合系统的应用权限的前提下，达到了频道预置生效的目的。

Description

电视机频道预置方法、装置、计算机设备及可读存储介质 技术领域
本发明涉及电视技术领域，尤其涉及电视机频道预置方法、装置、、计算机设备及可读存储介质。
背景技术
频道预置功能主要用于电视的工厂生产过程中。工厂在生产每台电视的时候，都需要做工厂测试，以防产品出现功能缺陷，从而避免不良的电视流入市场。目前的频道预置方式通常是将频道预置数据拷贝到电视中，但是存在两个问题：
(1)这种拷贝方式不符合电视系统的应用权限，需要关闭系统中的应用权限才可将数据拷贝到电视中；
(2)这种拷贝的方式会造成频道预置不能生效，因为电视第一次开机起来，会自动创建一个空的tv.db，将预置了频道数据强制覆盖这个空的tv.db后，无法触发电视应用的数据库监听器，继而无法更新界面的频道列表，从而致使频道无法播放。
综上所述，现有的频道预置方法存在不符合系统的应用权限且无法更新电视界面的问题。
发明内容
针对上述问题，现提供一种旨在符合系统的应用权限的前提下可使频道 预置生效能够更新电视界面的电视机频道预置方法、装置、计算机设备及可读存储介质。
本发明提出了一种电视机频道预置方法，包括：
在样本电视机上生成频道预置配置文件；
将所述频道预置配置文件烧录到软件包中，并发送至目标电视机；
所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
优选的，在样本电视机上生成频道预置配置文件的步骤，包括：
在样本电视机中搜索至少一个频道，在所述样本电视机的数据库中生成与所述至少一个频道关联的频道信息；
读取所述数据库中的频道信息生成所述频道预置配置文件。
优选的，读取所述数据库中的频道信息生成所述频道预置配置文件的步骤，包括：
每一个频道对应一相应的频道标识数据；
采用标准数据库读取接口逐个读取所述数据库中的每一频道信息，依据每一个频道的频道标识数据存储相应的频道信息，生成所述频道预置配置文件。
优选的，所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件的步骤，包括：
所述目标电视机在工厂模式启动时，通过标准数据库接口对所述软件包中的所述频道预置配置文件进行解析。
本发明还提供了一种电视机频道预置方法，包括：
所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列 表中，并根据所述频道信息更新所述目标电视机的界面。
优选的，所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件的步骤，包括：
所述目标电视机在工厂模式启动时，通过标准数据库接口对所述软件包中的所述频道预置配置文件进行解析。
本发明还提供了一种电视机频道预置装置，包括：
生成单元，用于在样本电视机上生成频道预置配置文件；
发送单元，用于将所述频道预置配置文件烧录到软件包中，并发送至目标电视机；
第一解析单元，用于在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
第一配置单元，用于将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
本发明还提供了一种电视机频道预置装置，包括：
第二解析单元，用于在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
第二配置单元，用于将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
本发明还提供了一种计算机设备，所述计算机设备，包括存储器、处理器以及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现上述方法的步骤。
本发明还提供了一种计算机可读存储介质，其上存储有计算机程序，其特征在于：所述计算机程序被处理器执行时实现上述方法的步骤。
上述技术方案的有益效果：
本技术方案中，实现了目标电视机在工厂模式启动时，对软件包中的频道预置配置文件进行解析，将频道信息存储于目标电视机的数据库中的频道 列表中，根据数据库中频道列表的变化更新目标电视机的界面，以便于播放频道，在符合系统的应用权限的前提下，达到了频道预置生效的目的。
附图说明
图1为本发明所述的电视机频道预置装置的一种实施例的框架图；
图2为本发明所述的电视机频道预置方法的一种实施例的流程图；
图3为本发明所述生成所述频道预置配置文件的流程图；
图4为本发明所述的电视机频道预置方法的另一种实施例的流程图；
图5为本发明所述的电视机频道预置装置的一种实施例的模块图；
图6为本发明所述的电视机频道预置装置的另一种实施例的模块图；
图7为本发明实施例提供的执行电视机频道预置方法的计算机设备的硬件结构示意图。
具体实施方式
以下结合附图与具体实施例进一步阐述本发明的优点。
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
在本公开使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开。在本公开和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应 当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”。
在本发明的描述中，需要理解的是，步骤前的数字标号并不标识执行步骤的前后顺序，仅用于方便描述本发明及区别每一步骤，因此不能理解为对本发明的限制。
本申请实施例的电视为模拟电视、数字电视、标准电视、大屏电视、高清电视、移动电视、安卓(Android)电视以及其他智能电视等。
本申请实施例中的电视机频道预置方法可以应用于用户对电视频道配置中，还可以应用于工厂生产中。本申请实施例以电视机频道预置方法应用于工厂测试中为例子，但是并不局限于此。
图1是本申请实施例提供的电视机频道预置装置的框架图。如图1所示，样本电视机进行搜台，调用预置调用功能的接口(即：PrebuiltChannelsManager的接口)读取电视数据库中频道文件(如：tv.db)中的频道信息，生成频道预置配置文件(如：tv_preset_channel_table.cfg)，将该配置文件拷贝到升级包(即软件包)中，并将携带有频道预置配置文件的软件包发送到待测试电视机(即目标电视机)中，待测试电视机启动工厂模式，对升级包进行解析，调用PrebuiltChannelsManager的接口读取tv_preset_channel_table.cfg中频道信息，通过安卓标准数据库操作接口将频道信息写入待测试电视机的数据库 中的频道文件中，从而实现开启ATV(模拟电视信号)通道或DTV(数字电视信号)通道就能播放电视频道的效果。在本实施例中，样本电视机与待测试电视机是两个相互独立的电视机。
本发明为解决现有的频道预置无法生效且不符合系统的应用权限的缺陷，提出了一种电视机频道预置方法。参阅图2，其为一符合本发明一优选实施例的电视机频道预置方法的流程示意图，从图中可以看出，本实施例中所提供的电视机频道预置方法主要包括以下步骤：
S11.在样本电视机上生成频道预置配置文件；
于本实施例中，在步骤S11中，在样本电视机上生成频道预置配置文件的步骤(参考图3所示)，包括：
S111.在样本电视机中搜索至少一个频道，在所述样本电视机的数据库中生成与所述至少一个频道关联的频道信息；；
S112.读取所述数据库中的频道信息生成所述频道预置配置文件。
作为举例而非限定，样本电视机搜完频道后，利用安卓(Android)标准数据库操作接口，对样本电视机的数据库中的频道信息进行读取，通过封装好的PrebuiltChannelsManager的接口，通过标准数据库读取接口(如：sqlite3)，将数据库中频道文件(如：tv.db)中的所有频道信息，按照规则以文本的方式保存到频道预置配置文件中(如：以电视存储空间命名的tv_preset_channel_table.cfg文件)。
进一步地，在步骤S112中读取所述数据库中的频道信息生成所述频道预置配置文件的步骤，包括：
每一个频道对应一相应的频道标识数据；
采用标准数据库读取接口逐个读取所述数据库中的每一频道信息，依据每一个频道的频道标识数据存储相应的频道信息，生成所述频道预置配置文件。
生成频道预置配置文件时，调用PrebuiltChannelsManager存储频道信息可采用串口命令行操作方式，具体过程为：执行命令行“am startservice-a  com.droidlogic.PrebuiltChannelsService--ei cmd 0”，以启动PrebuiltChannelsService Android java应用服务。然后，PrebuiltChannelsService服务调用PrebuiltChannelsManager的“dbChannelInfoWriteToConfigFile()”接口，通过标准sqlite3数据库读取接口，将tv.db中的所有频道信息，按照规则保存到频道预置配置文件(tv_preset_channel_table.cfg)中。
其中，ei cmd 0表示对PrebuiltChannelsService传递“0”命令。0表示将样本电视机数据库中tv.db存储的频道信息保存于tv_preset_channel_table.cfg中。所谓的规则为：按照字段和值的组合，逐个将每一个频道的频道信息转换到频道预置配置文件中。
需要说明的是：生成频道预置配置文件时，调用PrebuiltChannelsManager存储频道信息可采用代码调用的方式，具体过程为：样本电视机应用直接调用PrebuiltChannelsManager的“dbChannelInfoWriteToConfigFile()”接口，通过标准sqlite3数据库读取接口，将tv.db中的所有频道信息，按照规则保存到频道预置配置文件(tv_preset_channel_table.cfg)中。
S12.将所述频道预置配置文件烧录到软件包中，并发送至目标电视机；
在实际应用中，可将频道预置配置文件编译到软件包代码中，例如：放到vendor分区的某个文件夹中。
S13.所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
考虑到电视机频道预置方法主要应用于电视机生产过程中，因此可在工厂模式下解析频道预置配置文件，以便于生产检测、减低生产时间，提升生产效率。
于本实施例中，在步骤S13中所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件的步骤，包括：
所述目标电视机在工厂模式启动时，通过标准数据库接口对所述软件包中的所述频道预置配置文件进行解析。
S14.将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
作为举例而非限定，目标电视机开机第一次启动工厂模式，调用PrebuiltChannelsManager接口解析频道预置配置文件，可采用串口命令执行解析操作，具体过程为：执行命令行“am startservice-a com.droidlogic.PrebuiltChannelsService--ei cmd 1”，以启动PrebuiltChannelsService服务。然后，PrebuiltChannelsService服务调用PrebuiltChannelsManager的“configFileReadToDbChannelInfo()”接口，按照规则读取“tv_preset_channel_table.cfg”的频道预置配置文件。再通过标准sqlite3数据库读取接口，将“tv_preset_channel_table.cfg”中的所有频道信息存储于目标电视机数据库中的频道列表的tv.db中。当数据库监听器监测到数据库的数据变化时，实施更新目标电视机界面的频道列表，以便于播放的频道，从而实现界面的实时变化、实时响应。
其中，ei cmd 1表示将tv_preset_channel_table.cfg的频道信息解析出，并保存到目标电视机数据库中的频道列表的tv.db中。
需要说明的是，调用PrebuiltChannelsManager接口解析频道预置配置文件可采用代码调用方式，具体过程为：当目标电视机应用检测到系统中没有频道存在时，调用PrebuiltChannelsManager的“configFileReadToDbChannelInfo()”接口，按照规则读取“tv_preset_channel_table.cfg”的频道信息，再通过标准sqlite3数据库读取接口，将“tv_preset_channel_table.cfg”中的所有频道信息存储于目标电视机数据库中的频道列表的tv.db中。
在本实施例中，实现了目标电视机在工厂模式启动时，对软件包中的频道预置配置文件进行解析，将频道信息存储于目标电视机的数据库中的频道列表中，从而触发数据监听器根据数据库中频道列表的变化更新目标电视机的界面，以便于播放频道，在符合Android系统的应用权限的前提下，达到了频道预置生效的目的。
本发明可适用于所有Android 5.1以上版本，解决了电视机预置频道表功能的权限访问问题，并且能够完美兼容各种电视机播放对于预置频道的逻辑处理；满足所有预置频道表的需求场景；操作及调用简单，能够提高电视研发效率和生产效率。
如图4所示，一种电视机频道预置方法，包括：
S21.所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
考虑到电视机频道预置方法主要应用于电视机生产过程中，因此可在工厂模式下解析频道预置配置文件，以便于生产检测、减低生产时间，提升生产效率。
在步骤S21中，所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件的步骤，包括：
所述目标电视机在工厂模式启动时，通过标准数据库接口对所述软件包中的所述频道预置配置文件进行解析。
S22.将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
在本实施例中，实现了目标电视机在工厂模式启动时，对软件包中的频道预置配置文件进行解析，将频道信息存储于目标电视机的数据库中的频道列表中，从而触发数据监听器根据数据库中频道列表的变化更新目标电视机的界面，以便于播放频道，在符合Android系统的应用权限的前提下，达到了频道预置生效的目的。
如图5所示，一种电视机频道预置装置3，包括可：生成单元31、发送单元32、第一解析单元33和第一配置单元34，其中：
生成单元31，用于在样本电视机上生成频道预置配置文件；
发送单元32，用于将所述频道预置配置文件烧录到软件包中，并发送至目标电视机；
第一解析单元33，用于在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
第一配置单元34，用于将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
在本实施例中，实现了目标电视机在工厂模式启动时，对软件包中的频道预置配置文件进行解析，将频道信息存储于目标电视机的数据库中的频道列表中，从而触发数据监听器根据数据库中频道列表的变化更新目标电视机的界面，以便于播放频道，在符合Android系统的应用权限的前提下，达到了频道预置生效的目的。
如图6所示，一种电视机频道预置装置3，包括可：第二解析单元35和第二配置单元36，其中：
第二解析单元35，用于在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
第二配置单元36，用于将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
在本实施例中，实现了目标电视机在工厂模式启动时，对软件包中的频道预置配置文件进行解析，将频道信息存储于目标电视机的数据库中的频道列表中，从而触发数据监听器根据数据库中频道列表的变化更新目标电视机的界面，以便于播放频道，在符合Android系统的应用权限的前提下，达到了频道预置生效的目的。
如图7所示，一种计算机设备4，所述计算机设备4包括：
存储器41，用于存储可执行程序代码；以及
处理器42，用于调用所述存储器41中的所述可执行程序代码，执行步 骤包括上述的电视机频道预置方法。
图7中以一个处理器42为例。
存储器41作为一种非易失性计算机可读存储介质，可用于存储非易失性软件程序、非易失性计算机可执行程序以及模块，如本申请实施例中的电视机频道预置方法对应的程序指令/模块(例如，图5所示的生成单元31、发送单元32、第一解析单元33和第一配置单元34，或图6所示的第二解析单元35和第二配置单元36)。处理器42通过运行存储在存储器41中的非易失性软件程序、指令以及模块，从而执行计算机设备4的各种功能应用以及数据处理，即实现上述方法实施例电视机频道预置方法。
存储器41可以包括存储程序区和存储数据区，其中，存储程序区可存储搡作系统、至少一个功能所需要的应用程序；存储数据区可存储用户在计算机设备4的播放信息。此外，存储器41可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实施例中，存储器41可选包括相对于处理器42远程设置的存储器41，这些远程存储器41可以通过网络连接至电视机频道预置装置3。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
所述一个或者多个模块存储在所述存储器41中，当被所述一个或者多个处理器42执行时，执行上述任意方法实施例中的电视机频道预置方法，例如，执行以上描述的图2中的方法步骤S11至步骤S14、图4中的方法步骤S21至步骤S22，实现图5所示的生成单元31、发送单元32、第一解析单元33和第一配置单元34，或图6所示的第二解析单元35和第二配置单元36的功能。
上述产品可执行本申请实施例所提供的方法，具备执行方法相应的功能模块和有益效果。未在本实施例中详尽描述的技术细节，可参见本申请实施例所提供的方法。
本申请实施例的计算机设备4以多种形式存在，包括但不限于:
(1)移动通信设备：这类设备的特点是具备移动通信功能，并且以提供话音、数据通信为主要目标。这类终端包括：智能手机(例如iPhone)、多媒体手机、功能性手机，以及低端手机等。
(2)超移动个人计算机设备：这类设备属于个人计算机的范畴，有计算和处理功能，一般也具备移动上网特性。这类终端包括：PDA、MID和UMPC设备等，例如iPad。
(3)便携式娱乐设备：这类设备可以显示和播放多媒体内容。该类设备包括：音频、视频播放器(例如iPod)，掌上游戏机，电子书，以及智能玩具和便携式车载导航设备。
(4)服务器：提供计算服务的设备，服务器的构成包括处理器、硬盘、内存、系统总线等，服务器和通用的计算机架构类似，但是由于需要提供高可靠的服务，因此在处理能力、稳定性、可靠性、安全性、可扩展性、可管理性等方面要求较高。
(5)其他具有数据交互功能的电子装置。
本申请实施例提供了一种非易失性计算机可读存储介质，所述计算机可读存储介质存储有计算机可执行指令，该计算机可执行指令被一个或多个处理器执行，例如，执行以上描述的图2中的方法步骤S11至步骤S14、图4中的方法步骤S21至步骤S22，实现图5所示的生成单元31、发送单元32、第一解析单元33和第一配置单元34，或图6所示的第二解析单元35和第二 配置单元36的功能。
以上所描述的装置实施例仅仅是示意性的，其中作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到至少两个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本申请实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。
通过以上的实施方式的描述，本领域普通技术人员可以清楚地了解到各实施方式可借助软件加通用硬件平台的方式来实现，当然也可以通过硬件。本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-OnlyMemory，ROM)或随机存储记忆体(RandomAccessMemory，RAM)等。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (10)

  1. 一种电视机频道预置方法，其特征在于，包括：
    在样本电视机上生成频道预置配置文件；
    将所述频道预置配置文件烧录到软件包中，并发送至目标电视机；
    所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
    将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
  2. 根据权利要求1所述的电视机频道预置方法，其特征在于，在样本电视机上生成频道预置配置文件的步骤，包括：
    在样本电视机中搜索至少一个频道，在所述样本电视机的数据库中生成与所述至少一个频道关联的频道信息；
    读取所述数据库中的频道信息生成所述频道预置配置文件。
  3. 根据权利要求2所述的电视机频道预置方法，其特征在于，读取所述数据库中的频道信息生成所述频道预置配置文件的步骤，包括：
    每一个频道对应一相应的频道标识数据；
    采用标准数据库读取接口逐个读取所述数据库中的每一频道信息，依据每一个频道的频道标识数据存储相应的频道信息，生成所述频道预置配置文件。
  4. 根据权利要求1所述的电视机频道预置方法，其特征在于，所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件的步骤，包括：
    所述目标电视机在工厂模式启动时，通过标准数据库接口对所述软件包中的所述频道预置配置文件进行解析。
  5. 一种电视机频道预置方法，其特征在于，包括：
    所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
    将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列 表中，并根据所述频道信息更新所述目标电视机的界面。
  6. 根据权利要求5所述的电视机频道预置方法，其特征在于，所述目标电视机在工厂模式启动时，解析所述软件包中的所述频道预置配置文件的步骤，包括：
    所述目标电视机在工厂模式启动时，通过标准数据库接口对所述软件包中的所述频道预置配置文件进行解析。
  7. 一种电视机频道预置装置，其特征在于，包括：
    生成单元，用于在样本电视机上生成频道预置配置文件；
    发送单元，用于将所述频道预置配置文件烧录到软件包中，并发送至目标电视机；
    第一解析单元，用于在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
    第一配置单元，用于将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
  8. 一种电视机频道预置装置，其特征在于，包括：
    第二解析单元，用于在工厂模式启动时，解析所述软件包中的所述频道预置配置文件；
    第二配置单元，用于将所述频道预置配置文件中的频道信息存储于所述目标电视机的频道列表中，并根据所述频道信息更新所述目标电视机的界面。
  9. 一种计算机设备，所述计算机设备，包括存储器、处理器以及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现权力要求1至4任一项所述方法的步骤。
  10. 一种计算机可读存储介质，其上存储有计算机程序，其特征在于：所述计算机程序被处理器执行时实现权力要求1至4任一项所述方法的步骤。
PCT/CN2020/094033 2019-06-11 2020-06-02 电视机频道预置方法、装置、计算机设备及可读存储介质 WO2020248873A1 (zh)

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