WO2016107258A1 - 电视网络数据获取方法及服务器 - Google Patents

电视网络数据获取方法及服务器 Download PDF

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Publication number
WO2016107258A1
WO2016107258A1 PCT/CN2015/092976 CN2015092976W WO2016107258A1 WO 2016107258 A1 WO2016107258 A1 WO 2016107258A1 CN 2015092976 W CN2015092976 W CN 2015092976W WO 2016107258 A1 WO2016107258 A1 WO 2016107258A1
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WIPO (PCT)
Prior art keywords
television network
network data
client
information
television
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PCT/CN2015/092976
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English (en)
French (fr)
Inventor
刘二虎
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Shenzhen TCL New Technology Co Ltd
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Shenzhen TCL New Technology Co Ltd
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Publication of WO2016107258A1 publication Critical patent/WO2016107258A1/zh
Anticipated expiration legal-status Critical
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Classifications

    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists

Definitions

  • the present invention relates to the field of television technologies, and in particular, to a television network data acquisition method and a server.
  • an existing smart TV When an existing smart TV plays a video program, it usually obtains the EPG of the current playback frequency through a background search (electronic program) Guide, electronic program menu) information, and display the EPG information to achieve indexing and navigation of various services. It is well known that each time an existing television set performs frequency point switching, it is necessary to search for the EPG information corresponding to the current frequency point, which makes the EPG information acquisition difficult.
  • a background search electronic program Guide, electronic program menu
  • the main object of the present invention is to provide a television network data acquisition method and a server, which aim to reduce the difficulty of data acquisition of a television network.
  • a television network data acquisition method includes the following steps:
  • the television network data is a television program information or an electronic program menu
  • the method further includes:
  • the data information includes television network data searched by the client and location information of the client.
  • sending the television network data to the client comprises:
  • the television network data is acquired and the television network data is sent to the client.
  • the television network data acquiring method further includes:
  • IP information in a non-networked state Deleting IP information in a non-networked state to update the IP information
  • the IP list is established based on the updated IP information and the television network data.
  • the location information comprises television network information.
  • the present invention further provides a television network data obtaining server, including:
  • a request receiving module configured to receive a television network data acquisition request sent by the client;
  • the television network data is a television program information or an electronic program menu;
  • a determining module configured to determine, according to the television network data acquisition request, whether the corresponding television network data is stored
  • a sending module configured to send the television network data to the client when the television network data exists; and when the television network data does not exist, feed back a corresponding response result for the client to search The television network data.
  • the television network data acquisition server further includes:
  • a data receiving module configured to receive and save data information sent by the client; the data information includes television network data searched by the client and location information of the client.
  • the sending module includes:
  • a determining unit configured to determine, when the television network data exists, whether the television network data acquiring server is busy
  • a sending unit configured to send, to the client, an IP list that is currently consistent with the television network data, when the memory usage of the television network data obtaining server is greater than a preset value, for the client to use in the IP list IP to obtain the television network data;
  • an output unit configured to acquire the television network data when the memory usage of the television network data acquisition server is less than or equal to the preset value, and send the television network data to the client.
  • the television network data acquisition server further includes:
  • a recording module configured to record IP information corresponding to the television network data acquisition request received
  • a detecting module configured to monitor in real time whether the client corresponding to the IP information is in a networked state
  • An update module configured to delete IP information in a non-networked state to update the IP information
  • a processing module configured to establish the IP list according to the updated IP information and the television network data.
  • the location information comprises television network information.
  • the embodiment of the present invention receives the television network data acquisition request sent by the client; determines whether there is corresponding television network data according to the television network data acquisition request; and sends the television network data when the television network data exists To the client; when the television network data does not exist, the corresponding response result is fed back for the client to search the television network data, thereby realizing the acquisition of the television network data. Since the present invention saves the updated television network data through the server, so that each television set does not need to enter the search process when acquiring the television network data, the television network data acquisition method provided by the present invention reduces the difficulty of data acquisition of the television network.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for acquiring television network data according to the present invention
  • FIG. 2 is a schematic flowchart of a second embodiment of a method for acquiring television network data according to the present invention
  • FIG. 3 is a schematic diagram of a refinement process of transmitting television network data to a client in FIG. 2;
  • FIG. 4 is a schematic diagram of functional modules of a first embodiment of a television network data acquisition server according to the present invention.
  • FIG. 5 is a schematic diagram of functional modules of a second embodiment of a television network data acquisition server according to the present invention.
  • FIG. 6 is a schematic diagram of a refinement function module of the transmitting module in FIG. 5;
  • FIG. 7 is a schematic diagram of functional modules of a third embodiment of a television network data acquisition server according to the present invention.
  • the present invention provides a method for acquiring data of a television network.
  • the method for acquiring data of a television network includes:
  • Step S10 receiving a television network data acquisition request sent by the client;
  • the television network data is a television program information or an electronic program menu;
  • Step S20 according to the television network data acquisition request acquisition request, determine whether there is corresponding television network data; if yes, step S30 is performed, and if not, step S40 is performed;
  • Step S30 sending the television network data to the client
  • Step S40 feeding back a corresponding response result for the client to search for the television network data.
  • the television network data acquisition method provided by the embodiment of the invention is mainly applied to the processing of program information by a television set.
  • the client is preferably a television.
  • a television is taken as an example for detailed description.
  • the television program performs program search or starts to enter the channel for program play
  • the television set is triggered to send a television network data acquisition request to the server, where the television network data request includes location information, and the location information includes television network information.
  • Location information can also be included.
  • the geographic location information is the geographical location information of the client, and the television network information is the television network where the client is located.
  • the television can directly obtain the current geographical location information by means of positioning, and can obtain the television network information by parsing the NIT table.
  • the television network data acquisition request is used to search whether the television network data corresponding to the location information exists in the server, and when the television network data exists, the television network data is directly sent to the television For television display of the television network data.
  • the response result may be fed back to the television in the form of a message to inform the server that the television network data does not exist, and the television network performs the television network according to the existing television network data search scheme. Data search.
  • the above television network data is the latest data, such as whether it is TV network data updated within one day.
  • the embodiment of the present invention receives the television network data acquisition request sent by the client; determines whether there is corresponding television network data according to the television network data acquisition request; and sends the television network data when the television network data exists To the client; when the television network data does not exist, the corresponding response result is fed back for the client to search the television network data, thereby realizing the acquisition of the television network data. Since the present invention saves the updated television network data through the server, so that each television set does not need to enter the search process when acquiring the television network data, the television network data acquisition method provided by the present invention reduces the difficulty of data acquisition of the television network.
  • the method further includes:
  • Step S50 receiving and saving data information sent by the client
  • the foregoing data information includes television network data searched by the client and location information of the client.
  • the television network when the television network is performing data acquisition of the television network, if the television network data does not exist in the server, the television data is automatically searched by the television, and when the television performs the television network data search, the television may search.
  • the incoming TV network data is sent to the server, which is received and saved by the server. It should be noted that, in this embodiment, in order to complete the television network data sharing, when the television network data is transmitted, the television network data searched by the client and the location information of the client are sent.
  • the foregoing step S30 includes:
  • Step S31 it is determined whether the server is busy; if yes, then step S32, if no, then step S33;
  • Step S32 Send an IP list that is currently consistent with the television network data to the client, so that the client obtains the television network data from the IP in the IP list.
  • Step S33 acquiring the television network data, and transmitting the television network data to the client.
  • the server it is determined whether the server is busy by determining the usage rate of the memory, that is, whether the memory usage rate, the CPU usage rate, or the network bandwidth usage rate of the server is greater than a preset value, and the preset value may be performed according to actual needs. Settings, for example, can be sixty percent.
  • the memory usage rate is an example. Specifically, the server needs to occupy a certain amount of memory for each request. When the memory usage reaches a certain level, the server will be in a busy state. In this case, in order to ensure the normal operation of the server, the server may be used.
  • IP list Searching for an IP list consistent with the television network data, and transmitting the IP list to the client, so that the client selects one of the IPs to send a TV network data request, thereby acquiring the television network data.
  • the server When the memory usage rate does not reach a certain level, the server will be in an idle state. At this time, the server will obtain the locally stored television network data, and directly send the television network data to the television that sends the television network data acquisition request. It should be noted that the above IP list is recorded and created by the server.
  • the method for acquiring the television network data further includes:
  • IP information in a non-networked state Deleting IP information in a non-networked state to update the IP information
  • the IP list is established based on the updated IP information and the television network data.
  • the server can perform IP recording.
  • the server can also record.
  • a shutdown signal may be sent to the server for the server to monitor whether the client corresponding to the IP information recorded by the server is in a networked state. Since the other television sets will not be able to obtain the above-mentioned television network information from the television set after the television is in the non-networked state, in the embodiment of the present invention, the IP information is monitored and updated by the server, thereby ensuring the IP sent to the television set. The validity of the list.
  • detecting whether the client is in a non-networking manner may take the form of a heartbeat packet, because if the client is not connected to the network before shutdown, the client shutdown state cannot be captured.
  • the specific IP information update method is as follows: After the client is powered on, a heartbeat packet is sent to the server at regular intervals (for example, 2 minutes). When the server receives the heartbeat packet, it considers that the client is in a networked state. If the server does not receive the heartbeat packet after a certain period of time (for example, 2 minutes), the client is considered to be in an unconnected state, and the client's IP address is removed from the client. Removed from the IP list. If the heartbeat packet of the television set is received after that, the client is in a networked state, and the client IP is reproduced and added to the IP list.
  • the present invention also provides a television network data acquisition server.
  • the television network data acquisition server provided by the present invention includes:
  • the request receiving module 100 is configured to receive a television network data acquisition request sent by the client; the television network data is a television program information or an electronic program menu;
  • the determining module 200 is configured to determine, according to the television network data acquisition request, whether there is corresponding television network data;
  • the sending module 300 is configured to: when the television network data exists, send the television network data to the client; when the television network data does not exist, feed back a corresponding response result for the client Searching for the television network data.
  • the television network data acquisition server provided by the embodiment of the invention is mainly applied to the processing of program information by the television.
  • the client is preferably a television.
  • a television is taken as an example for detailed description.
  • the television program performs program search or starts to enter the channel for program play
  • the television set is triggered to send a television network data acquisition request to the television network data acquisition server, where the television network data request includes location information, and the location information includes Television network information may also include geographic location information.
  • the geographic location information is the geographical location information of the client, and the television network information is the television network where the client is located.
  • the television can directly obtain the current geographical location information by means of positioning, and can obtain the television network information by parsing the NIT table.
  • the television network data acquisition server When the television network data acquisition server receives the television network data acquisition request, the television network data acquisition request is used to search whether the television network data corresponding to the location information exists in the television network data acquisition server, and when the television network data exists, The television network data is sent directly to the television for the television to display the television network data.
  • the television network data acquisition server does not have the above-mentioned television network data
  • the response result may be fed back to the television through a message to notify the television network data acquisition server that the television network data does not exist, and the television
  • the television network data search scheme performs television network data search. It should be noted that the above television network data is the latest data, such as whether it is TV network data updated within one day.
  • the embodiment of the present invention receives the television network data acquisition request sent by the client; determines whether there is corresponding television network data according to the television network data acquisition request; and sends the television network data when the television network data exists To the client; when the television network data does not exist, the corresponding response result is fed back for the client to search the television network data, thereby realizing the acquisition of the television network data. Since the present invention saves the updated television network data through the television network data acquisition server, so that each television set does not need to enter the search process when acquiring the television network data, the television network data acquisition television network data acquisition server provided by the present invention is reduced. The difficulty of obtaining data on TV networks.
  • the television network data obtaining server further includes:
  • a data receiving module 400 configured to receive and save data information sent by the client
  • the foregoing data information includes television network data searched by the client and location information of the client.
  • the television network when the television network is performing television network data acquisition, if the television network data acquisition server does not have the television network data, the television data is automatically searched by the television, and when the television performs the television network data search, the television The television transmits the searched television network data to the television network data acquisition server, which is received and saved by the television network data acquisition server.
  • the television network data acquisition server when the television network data is transmitted, the television network data searched by the client and the location information of the client are sent.
  • the sending module 300 includes:
  • the determining unit 301 is configured to determine, when the television network data exists, whether the television network data acquiring server is busy;
  • the sending unit 302 is configured to: when the memory usage of the television network data obtaining server is greater than a preset value, send an IP list that is currently consistent with the television network data to the client, so that the client sends the IP list to the client.
  • the IP in the middle acquires the television network data;
  • the output unit 303 is configured to acquire the television network data when the memory usage of the television network data acquisition server is less than or equal to the preset value, and send the television network data to the client.
  • the server is determined whether the server is busy by determining the usage rate of the memory, that is, whether the memory usage rate, the CPU usage rate, or the network bandwidth usage rate of the server is greater than a preset value, and the preset value may be performed according to actual needs. Settings, for example, can be sixty percent. Taking the memory usage rate as an example, specifically, the television network data acquisition server needs to occupy a certain amount of memory for processing one request. When the memory occupancy rate reaches a certain level, the television network data acquisition server will be in a busy state.
  • the television network data acquisition server may search the IP list consistent with the television network data, and send the IP list to the client, so that the client selects one of the IP to send the television network data request. To obtain the television network data. When the memory usage rate does not reach a certain level, the television network data acquisition server will be in an idle state. At this time, the television network data acquisition server will obtain the locally stored television network data, and directly send the television network data to the transmission television network data. Get the requested TV. It should be noted that the above IP list is recorded and created by the television network data acquisition server.
  • the television network data obtaining server further includes:
  • the recording module 500 is configured to record the IP information corresponding to the television network data acquisition request received;
  • the detecting module 600 is configured to monitor, in real time, whether the client corresponding to the IP information is in a networked state;
  • An update module 700 configured to delete IP information in a non-networked state, to update the IP information
  • the processing module 800 is configured to establish the IP list according to the updated IP information and the television network data.
  • the television network data acquisition server can perform IP recording.
  • the television network data acquisition server performs recording.
  • a shutdown signal may be sent to the television network data acquisition server, so that the television network data acquisition server monitors whether the client corresponding to the IP information recorded by the television network data acquisition server is in a networked state.
  • the television network data acquisition server monitors and updates the IP information, thereby ensuring that the television network information cannot be obtained from the television set after the television is in the non-networked state. The validity of the IP list to the TV.
  • detecting whether the client is in a non-networked state may be in the form of a heartbeat packet, because if the client is not connected to the network before shutdown, the client shutdown state cannot be captured.
  • the specific IP information update method is as follows: after the client is powered on, a heartbeat packet is sent to the television network data acquisition server at regular intervals (for example, 2 minutes). When the TV network data acquisition server receives the heartbeat packet, the client is considered to be in a networked state. If the TV network data acquisition server does not receive the heartbeat packet for more than a certain period of time (for example, 2 minutes), the client is considered to be in an unconnected state. And remove the client's IP address from the IP list. If the heartbeat packet of the television set is received after that, the client is in a networked state, and the client IP is reproduced and added to the IP list.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
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  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本发明公开了一种电视网络数据获取方法，所述电视网络数据获取方法包括以下步骤：接收客户端发送的电视网络数据获取请求；所述电视网络数据为电视节目信息或电子节目菜单；根据所述电视网络数据获取请求，判断是否存对应的电视网络数据；当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据。本发明还公开了一种电视网络数据获取服务器。本发明降低了电视网络数据获取的难度。

Description

电视网络数据获取方法及服务器
技术领域
本发明涉及电视技术领域，尤其涉及电视网络数据获取方法及服务器。
背景技术
现有智能电视在播放视频节目时，通常通过后台搜索获取当前播放频点的EPG（electronic program guide，电子节目菜单）信息，并显示该EPG信息，以实现各种业务的索引及导航。众所周知，现有电视机中每次进行频点切换时，均需要搜索一次当前的频点对应的EPG信息，从而导致EPG信息获取难度较大。
上述内容仅用于辅助理解本发明的技术方案，并不代表承认上述内容是现有技术。
发明内容
本发明的主要目的在于提供一种电视网络数据获取方法及服务器，旨在降低了电视网络数据获取的难度。
为实现上述目的，本发明提供的一种电视网络数据获取方法包括以下步骤：
接收客户端发送的电视网络数据获取请求；所述电视网络数据为电视节目信息或电子节目菜单；
根据所述电视网络数据获取请求，判断是否存对应的电视网络数据；
当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；
当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据。
优选地，所述当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据之后还包括：
接收并保存所述客户端发送的数据信息；所述数据信息包括所述客户端搜索到的电视网络数据和所述客户端的位置信息。
优选地，所述当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端包括：
当存在所述电视网络数据时，判断服务器是否繁忙；
若是，则将当前与所述电视网络数据一致的IP列表发送至所述客户端，以供客户端向所述IP列表中的IP获取所述电视网络数据；
若否，则获取所述电视网络数据，并将所述电视网络数据发送至所述客户端。
优选地，所述电视网络数据获取方法还包括：
记录接收到所述电视网络数据获取请求对应的IP信息；
实时监测所述IP信息对应的客户端是否处于联网状态；
删除处于非联网状态的IP信息，以更新所述IP信息；
根据更新后的所述IP信息和所述电视网络数据建立所述IP列表。
优选地，所述位置信息包括电视网络信息。
此外，为实现上述目的，本发明还提供一种电视网络数据获取服务器包括：
请求接收模块，用于接收客户端发送的电视网络数据获取请求；所述电视网络数据为电视节目信息或电子节目菜单；
判断模块，用于根据所述电视网络数据获取请求，判断是否存对应的电视网络数据；
发送模块，用于当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据。
优选地，所述电视网络数据获取服务器还包括：
数据接收模块，用于接收并保存所述客户端发送的数据信息；所述数据信息包括所述客户端搜索到的电视网络数据和所述客户端的位置信息。
优选地，所述发送模块包括：
判断单元，用于当存在所述电视网络数据时，判断电视网络数据获取服务器是否繁忙；
发送单元，用于当电视网络数据获取服务器的内存使用率大于预设值时，将当前与所述电视网络数据一致的IP列表发送至所述客户端，以供客户端向所述IP列表中的IP获取所述电视网络数据；
输出单元，用于当所述电视网络数据获取服务器的内存使用率小于或等于所述预设值时，获取所述电视网络数据，并将所述电视网络数据发送至所述客户端。
优选地，所述电视网络数据获取服务器还包括：
记录模块，用于记录接收到所述电视网络数据获取请求对应的IP信息；
检测模块，用于实时监测所述IP信息对应的客户端是否处于联网状态；
更新模块，用于删除处于非联网状态的IP信息，以更新所述IP信息；
处理模块，用于根据更新后的所述IP信息和所述电视网络数据建立所述IP列表。
优选地，所述位置信息包括电视网络信息。
本发明实施例通过接收客户端发送的电视网络数据获取请求；根据所述电视网络数据获取请求，判断是否存在对应的电视网络数据；当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据，从而实现了电视网络数据的获取。由于本发明通过服务器保存更新的电视网络数据，从而无需每个电视机在获取电视网络数据时，均进入搜索过程，因此本发明提供的电视网络数据获取方法降低了电视网络数据获取的难度。
附图说明
图1为本发明电视网络数据获取方法第一实施例的流程示意图；
图2为本发明电视网络数据获取方法第二实施例的流程示意图；
图3为图2中发送电视网络数据至客户端的细化流程示意图；
图4为本发明电视网络数据获取服务器第一实施例的功能模块示意图；
图5为本发明电视网络数据获取服务器第二实施例的功能模块示意图；
图6为图5中发送模块的细化功能模块示意图；
图7为本发明电视网络数据获取服务器第三实施例的功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明提供一种电视网络数据获取方法，参照图1，在一实施例中，该电视网络数据获取方法包括：
步骤S10，接收客户端发送的电视网络数据获取请求；所述电视网络数据为电视节目信息或电子节目菜单；
步骤S20，根据所述电视网络数据获取请求获取请求，判断是否存在对应的电视网络数据；若是，则执行步骤S30，若否，则执行步骤S40；
步骤S30，将所述电视网络数据发送至所述客户端；
步骤S40，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据。
本发明实施例提供的电视网络数据获取方法主要应用于电视机对节目信息的处理。本实施例中，上述客户端优选为电视机，以下实施例中，将以电视机为例作出详细说明。具体地，电视机在进行节目搜索时或者开始进入频道进行节目播放时，将会触发电视机向服务器发送电视网络数据获取请求，该电视网络数据请求包括位置信息，该位置信息包括电视网络信息，还可以包括地理位置信息。其中地理位置信息为所述客户端当前所处的地理位置信息，上述电视网络信息为所述客户端所在的电视网络。当所述电视处于联网状态时，电视机可以通过定位的方式直接获取到当前所处的地理位置信息，可以通过解析NIT表获取到电视网络信息。
在服务器接收到上述电视网络数据获取请求时，根据该电视网络数据获取请求查找服务器中是否存在该位置信息对应的电视网络数据，当存在电视网络数据时，将该电视网络数据直接发送给电视机，以供电视机显示该电视网络数据。当服务器中不存在上述电视网络数据时，可以通过消息的形式反馈上述响应结果至电视机，以告知服务器中不存在上述电视网络数据，由电视机按照现有的电视网络数据搜索方案进行电视网络数据搜索。应当说明的是，上述电视网络数据为最新数据，例如是否为1天以内更新的电视网络数据。
本发明实施例通过接收客户端发送的电视网络数据获取请求；根据所述电视网络数据获取请求，判断是否存在对应的电视网络数据；当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据，从而实现了电视网络数据的获取。由于本发明通过服务器保存更新的电视网络数据，从而无需每个电视机在获取电视网络数据时，均进入搜索过程，因此本发明提供的电视网络数据获取方法降低了电视网络数据获取的难度。
进一步地，参照图2，基于上述实施例，本实施例中，上述步骤S40之后还包括：
步骤S50，接收并保存所述客户端发送的数据信息；
本实施例中，上述数据信息包括所述客户端搜索到的电视网络数据和所述客户端的位置信息。
具体地，当电视机在进行电视网络数据获取时，若服务器中不存在电视网络数据，则由电视机自动进行电视数据搜索，当电视机进行电视网络数据搜索后，可以将该电视机将搜索到的电视网络数据发送给服务器，由服务器接收并保存。应当说明的是，本实施例中，为了完成电视网络数据共享，在进行电视网络数据发送时，需发送客户端搜索到的电视网络数据和所述客户端的位置信息。
进一步地，参照图3，基于上述实施例，本实施例中，上述步骤S30包括：
步骤S31，判断服务器是否繁忙；若是，则步骤S32，若否，则执行步骤S33；
步骤S32，将当前与所述电视网络数据一致的IP列表发送至所述客户端，以供客户端向所述IP列表中的IP获取所述电视网络数据；
步骤S33，获取所述电视网络数据，并将所述电视网络数据发送至所述客户端。
本实施例中，可通过判断内存的使用率判断服务器是否繁忙，即判断服务器的内存使用率、CPU使用率或网络宽带使用率是否大于预设值，该预设值的大小可根据实际需要进行设置，例如可以为百分之六十。以内存使用率为例，具体地，服务器每处理一条请求均需要占用一定的内存，当内存的占用率达到一定程度后，服务器将表现为繁忙状态，此时为了保证服务器正常运行，可以由服务器搜索与该电视网络数据一致的IP列表，并将该IP列表发送给客户端，以供客户端选择其中一个IP发送电视网络数据请求，从而获取该电视网络数据。当内存的占用率未达到一定程度，服务器将表现为空闲状态，此时服务器将获取本地储存的电视网络数据，并将该电视网络数据直接发送给发送电视网络数据获取请求的电视机。应当说明的是，上述IP列表由服务器进行记录并创建。
具体地，基于上述实施例，本实施例中，上述电视网络数据获取方法还包括：
记录接收到所述电视网络数据获取请求对应的IP信息；
实时监测所述IP信息对应的客户端是否处于联网状态；
删除处于非联网状态的IP信息，以更新所述IP信息；
根据更新后的所述IP信息和所述电视网络数据建立所述IP列表。
本实施例中，每当一个电视机从服务器上获取到上述电视网络数据时，均可由服务器进行IP记录，当电视机自动搜索并上报电视网络数据时，也可由服务器进行记录。具体地，当电视机关机时，可以发送一个关机信号至服务器，以供服务器监测服务器所记录IP信息对应的客户端是否处于联网状态。由于在电视机处于非联网状态后，其他电视机将无法从该电视机中获取到上述电视网络信息，本发明实施例，通过服务器监测，并更新上述IP信息，从而保证发送至电视机的IP列表的有效性。应当说明的是，检测客户端是否处于非联网具体可以采用心跳包的形式，因为如果客户端关机前未联网，那么无法捕捉到客户端关机状态。具体IP信息更新方法如下：客户端开机之后，每隔一定时间（比如2分钟）向服务器发送一个心跳包。服务器收到该心跳包就认为该客户端在联网状态，如果服务器超过一定时间（比如2分钟）收不到心跳包，就认为该客户端已经处于未联网状态，并将该客户端的IP地址从IP列表中移除。如果在此之后又收到该电视机的心跳包，说明该客户端又处在联网状态，重现将该客户端IP添加到IP列表中。
本发明还提供一种电视网络数据获取服务器，参照图4，在一实施例中，本发明提供的电视网络数据获取服务器包括：
请求接收模块100，用于接收客户端发送的电视网络数据获取请求；所述电视网络数据为电视节目信息或电子节目菜单；
判断模块200，用于根据所述电视网络数据获取请求，判断是否存在对应的电视网络数据；
发送模块300，用于当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据。
本发明实施例提供的电视网络数据获取服务器主要应用于电视机对节目信息的处理。本实施例中，上述客户端优选为电视机，以下实施例中，将以电视机为例作出详细说明。具体地，电视机在进行节目搜索时或者开始进入频道进行节目播放时，将会触发电视机向电视网络数据获取服务器发送电视网络数据获取请求，该电视网络数据请求包括位置信息，该位置信息包括电视网络信息，还可以包括地理位置信息。其中地理位置信息为所述客户端当前所处的地理位置信息，上述电视网络信息为所述客户端所在的电视网络。当所述电视处于联网状态时，电视机可以通过定位的方式直接获取到当前所处的地理位置信息，可以通过解析NIT表获取到电视网络信息。
在电视网络数据获取服务器接收到上述电视网络数据获取请求时，根据该电视网络数据获取请求查找电视网络数据获取服务器中是否存在该位置信息对应的电视网络数据，当存在电视网络数据时，将该电视网络数据直接发送给电视机，以供电视机显示该电视网络数据。当电视网络数据获取服务器中不存在上述电视网络数据时，可以通过消息的形式反馈上述响应结果至电视机，以告知电视网络数据获取服务器中不存在上述电视网络数据，由电视机按照现有的电视网络数据搜索方案进行电视网络数据搜索。应当说明的是，上述电视网络数据为最新数据，例如是否为1天以内更新的电视网络数据。
本发明实施例通过接收客户端发送的电视网络数据获取请求；根据所述电视网络数据获取请求，判断是否存在对应的电视网络数据；当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据，从而实现了电视网络数据的获取。由于本发明通过电视网络数据获取服务器保存更新的电视网络数据，从而无需每个电视机在获取电视网络数据时，均进入搜索过程，因此本发明提供的电视网络数据获取电视网络数据获取服务器降低了电视网络数据获取的难度。
进一步地，参照图5，基于上述实施例，本实施例中，上述电视网络数据获取服务器还包括：
数据接收模块400，用于接收并保存所述客户端发送的数据信息；
本实施例中，上述数据信息包括所述客户端搜索到的电视网络数据和所述客户端的位置信息。
具体地，当电视机在进行电视网络数据获取时，若电视网络数据获取服务器中不存在电视网络数据，则由电视机自动进行电视数据搜索，当电视机进行电视网络数据搜索后，可以将该电视机将搜索到的电视网络数据发送给电视网络数据获取服务器，由电视网络数据获取服务器接收并保存。应当说明的是，本实施例中，为了完成电视网络数据共享，在进行电视网络数据发送时，需发送客户端搜索到的电视网络数据和所述客户端的位置信息。
进一步地，参照图6，基于上述实施例，本实施例中，上述发送模块300包括：
判断单元301，用于当存在所述电视网络数据时，判断电视网络数据获取服务器是否繁忙；
发送单元302，用于当电视网络数据获取服务器的内存使用率大于预设值时，将当前与所述电视网络数据一致的IP列表发送至所述客户端，以供客户端向所述IP列表中的IP获取所述电视网络数据；
输出单元303，用于当所述电视网络数据获取服务器的内存使用率小于或等于所述预设值时，获取所述电视网络数据，并将所述电视网络数据发送至所述客户端。
本实施例中，可通过判断内存的使用率判断服务器是否繁忙，即判断服务器的内存使用率、CPU使用率或网络宽带使用率是否大于预设值，该预设值的大小可根据实际需要进行设置，例如可以为百分之六十。以内存使用率为例，具体地，电视网络数据获取服务器每处理一条请求均需要占用一定的内存，当内存的占用率达到一定程度后，电视网络数据获取服务器将表现为繁忙状态，此时为了保证电视网络数据获取服务器正常运行，可以由电视网络数据获取服务器搜索与该电视网络数据一致的IP列表，并将该IP列表发送给客户端，以供客户端选择其中一个IP发送电视网络数据请求，从而获取该电视网络数据。当内存的占用率未达到一定程度，电视网络数据获取服务器将表现为空闲状态，此时电视网络数据获取服务器将获取本地储存的电视网络数据，并将该电视网络数据直接发送给发送电视网络数据获取请求的电视机。应当说明的是，上述IP列表由电视网络数据获取服务器进行记录并创建。
具体地，参照图7，基于上述实施例，本实施例中，上述电视网络数据获取服务器还包括：
记录模块500，用于记录接收到所述电视网络数据获取请求对应的IP信息；
检测模块600，用于实时监测所述IP信息对应的客户端是否处于联网状态；
更新模块700，用于删除处于非联网状态的IP信息，以更新所述IP信息；
处理模块800，用于根据更新后的所述IP信息和所述电视网络数据建立所述IP列表。
本实施例中，每当一个电视机从电视网络数据获取服务器上获取到上述电视网络数据时，均可由电视网络数据获取服务器进行IP记录，当电视机自动搜索并上报电视网络数据时，也可由电视网络数据获取服务器进行记录。具体地，当电视机关机时，可以发送一个关机信号至电视网络数据获取服务器，以供电视网络数据获取服务器监测电视网络数据获取服务器所记录IP信息对应的客户端是否处于联网状态。由于在电视机处于非联网状态状态后，其他电视机将无法从该电视机中获取到上述电视网络信息，本发明实施例，通过电视网络数据获取服务器监测，并更新上述IP信息，从而保证发送至电视机的IP列表的有效性。应当说明的是，检测客户端是否处于非联网状态具体可以采用心跳包的形式，因为如果客户端关机前未联网，那么无法捕捉到客户端关机状态。具体IP信息更新方法如下：客户端开机之后，每隔一定时间（比如2分钟）向电视网络数据获取服务器发送一个心跳包。电视网络数据获取服务器收到该心跳包就认为该客户端在联网状态，如果电视网络数据获取服务器超过一定时间（比如2分钟）收不到心跳包，就认为该客户端已经处于未联网状态，并将该客户端的IP地址从IP列表中移除。如果在此之后又收到该电视机的心跳包，说明该客户端又处在联网状态，重现将该客户端IP添加到IP列表中。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (14)

  1. 一种电视网络数据获取方法，其特征在于，所述电视网络数据获取方法包括以下步骤：
    接收客户端发送的电视网络数据获取请求；所述电视网络数据为电视节目信息或电子节目菜单；
    根据所述电视网络数据获取请求，判断是否存对应的电视网络数据；
    当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；
    当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据。
  2. 如权利要求1所述的电视网络数据获取方法，其特征在于，所述当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据之后还包括：
    接收并保存所述客户端发送的数据信息；所述数据信息包括所述客户端搜索到的电视网络数据和所述客户端的位置信息。
  3. 如权利要求2所述的电视网络数据获取方法，其特征在于，所述位置信息包括电视网络信息。
  4. 如权利要求1所述的电视网络数据获取方法，其特征在于，所述当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端包括：
    当存在所述电视网络数据时，判断服务器是否繁忙；
    若是，则将当前与所述电视网络数据一致的IP列表发送至所述客户端，以供客户端向所述IP列表中的IP获取所述电视网络数据；
    若否，则获取所述电视网络数据，并将所述电视网络数据发送至所述客户端。
  5. 如权利要求4所述的电视网络数据获取方法，其特征在于，所述电视网络数据获取方法还包括：
    记录接收到所述电视网络数据获取请求对应的IP信息；
    实时监测所述IP信息对应的客户端是否处于联网状态；
    删除处于非联网状态的IP信息，以更新所述IP信息；
    根据更新后的所述IP信息和所述电视网络数据建立所述IP列表。
  6. 如权利要求4所述的电视网络数据获取方法，其特征在于，所述当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据之后还包括：
    接收并保存所述客户端发送的数据信息；所述数据信息包括所述客户端搜索到的电视网络数据和所述客户端的位置信息。
  7. 如权利要求6所述的电视网络数据获取方法，其特征在于，所述位置信息包括电视网络信息。
  8. 一种电视网络数据获取服务器，其特征在于，所述电视网络数据获取服务器包括：
    请求接收模块，用于接收客户端发送的电视网络数据获取请求；所述电视网络数据为电视节目信息或电子节目菜单；
    判断模块，用于根据所述电视网络数据获取请求，判断是否存对应的电视网络数据；
    发送模块，用于当存在所述电视网络数据时，将所述电视网络数据发送至所述客户端；当不存在所述电视网络数据时，反馈相应的响应结果，以供所述客户端搜索所述电视网络数据。
  9. 如权利要求8所述的电视网络数据获取服务器，其特征在于，所述电视网络数据获取服务器还包括：
    数据接收模块，用于接收并保存所述客户端发送的数据信息；所述数据信息包括所述客户端搜索到的电视网络数据和所述客户端的位置信息。
  10. 如权利要求9所述的电视网络数据获取服务器，其特征在于，所述位置信息包括电视网络信息。
  11. 如权利要求8所述的电视网络数据获取服务器，其特征在于，所述发送模块包括：
    判断单元，用于当存在所述电视网络数据时，判断电视网络数据获取服务器是否繁忙；
    发送单元，用于当电视网络数据获取服务器的内存使用率大于预设值时，将当前与所述电视网络数据一致的IP列表发送至所述客户端，以供客户端向所述IP列表中的IP获取所述电视网络数据；
    输出单元，用于当所述电视网络数据获取服务器的内存使用率小于或等于所述预设值时，获取所述电视网络数据，并将所述电视网络数据发送至所述客户端。
  12. 如权利要求11所述的电视网络数据获取服务器，其特征在于，所述电视网络数据获取服务器还包括：
    记录模块，用于记录接收到所述电视网络数据获取请求对应的IP信息；
    检测模块，用于实时监测所述IP信息对应的客户端是否处于联网状态；
    更新模块，用于删除处于非联网状态的IP信息，以更新所述IP信息；
    处理模块，用于根据更新后的所述IP信息和所述电视网络数据建立所述IP列表。
  13. 如权利要求11所述的电视网络数据获取服务器，其特征在于，所述电视网络数据获取服务器还包括：
    数据接收模块，用于接收并保存所述客户端发送的数据信息；所述数据信息包括所述客户端搜索到的电视网络数据和所述客户端的位置信息。
  14. 如权利要求13所述的电视网络数据获取服务器，其特征在于，所述位置信息包括电视网络信息。
PCT/CN2015/092976 2014-12-31 2015-10-27 电视网络数据获取方法及服务器 Ceased WO2016107258A1 (zh)

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