WO2012071826A1 - Cable digital television system and method for performing data interaction via wireless terminal - Google Patents

Cable digital television system and method for performing data interaction via wireless terminal Download PDF

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Publication number
WO2012071826A1
WO2012071826A1 PCT/CN2011/071622 CN2011071622W WO2012071826A1 WO 2012071826 A1 WO2012071826 A1 WO 2012071826A1 CN 2011071622 W CN2011071622 W CN 2011071622W WO 2012071826 A1 WO2012071826 A1 WO 2012071826A1
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WIPO (PCT)
Prior art keywords
wireless
screen
digital television
wireless device
server
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PCT/CN2011/071622
Other languages
French (fr)
Chinese (zh)
Inventor
袁明
尹俊杰
Original Assignee
深圳市同洲软件有限公司
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Publication of WO2012071826A1 publication Critical patent/WO2012071826A1/en

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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]
    • H04N21/40—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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • 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
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand

Definitions

  • the configuration is basically one-way, with a serial port, video output and video input port, no USB port and LAN port, FLASH and memory are basically in 4M. +16M or lower configuration, unable to run the browser, and even less integrated two-way on-demand protocol. Therefore, these users are not able to enjoy the various exciting VOD two-way services, such as the current business.
  • the invention provides a cable digital television system for data interaction through a wireless terminal, which allows users to enjoy rich services such as on-demand, time shift, and credit.
  • the invention provides a method for data interaction through a wireless terminal, which enables a two-way interactive effect between a digital television receiving terminal and a server through a one-way cable digital television network.
  • the invention provides a cable digital television system for data interaction through a wireless terminal, comprising: a digital television receiving terminal, configured to receive data sent by a server through a wired digital network, process the data, and perform data interaction with the wireless transceiver module. ;
  • the wireless transceiver module is configured to perform data interaction with the digital television receiving terminal through the serial port connection, and realize data interaction with the screen wireless device through the wireless connection;
  • a screened wireless device is configured to perform data interaction with a server through a wireless network, and perform navigation interaction with a server through a screen, and perform a broadcast instruction with a wireless transceiver module through a wireless connection.
  • the server is configured to receive the request of the on-screen wireless device, and launch a corresponding navigation page to the on-screen wireless device according to the request, and transmit the requested video data to the digital television receiving terminal through the wired digital network.
  • the screen of the screen wireless device comprises an LCD display or a touch screen, an LED display or a touch screen or a DLP display or a touch screen.
  • the server further includes a feedback module, configured to process the processing result to the on-screen wireless device after processing the request of the on-screen wireless device.
  • a feedback module configured to process the processing result to the on-screen wireless device after processing the request of the on-screen wireless device.
  • the wireless transceiver module comprises a single chip microcomputer and a bluetooth module
  • the single chip computer is connected with the serial port of the digital television terminal, and the data interaction between the digital television receiving terminal and the bluetooth module is performed by the single chip microcomputer, and the data interaction between the bluetooth module and the screen wireless device is performed.
  • the wireless network comprises CDMA1 x/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax or WAPI networks.
  • the wireless connection comprises at least connection via WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB or WAPI.
  • the serial port connection comprises an RS232 interface connection.
  • the interaction data between the on-screen wireless device and the server is displayed on the screen of the on-screen wireless device.
  • the present invention also provides a method for data interaction by using a wireless terminal, including the following steps:
  • the server sends a service signaling to the screened wireless device through the wireless network, and the screened wireless device receives the service information of the server by accessing the navigation page, and Select business information on the page;
  • the screen wireless device sends the play command to the digital television receiving terminal through the wireless transceiver module, and the digital television receiving terminal receives the play command and enters the video playing state;
  • the on-screen wireless device While the on-screen wireless device sends the play command to the wireless transceiver module, the on-screen wireless device sends the service request command to the server through the wireless network;
  • the server sends the video data to the digital television terminal through the wired digital network according to the service request instruction, so that the digital television receiving terminal plays the video.
  • the method further includes: after the server processes the service request instruction, and feeding back the processing result to the on-screen wireless device.
  • the technical effect of the present invention is that the screened wireless device establishes a connection with the front-end server through the wireless network, and the user accesses the service navigation page selection service provided by the front-end server through the screen wireless device, and the front-end server provides the video downlink through the wired network, and has
  • the screen wireless device transmits the user's broadcast signaling to the digital television receiving terminal through the wireless transceiver module, thereby playing the video offline from the wired network on the digital television receiving terminal, thereby realizing the interaction with the front-end server, and does not require digital television reception.
  • the terminal directly accesses the front-end server page to implement a two-way digital television service similar to VOD on the one-way digital television receiving terminal.
  • FIG. 2 is a flow chart of a method for data interaction by a wireless terminal according to the present invention.
  • digital TV business including digital TV, digital broadcasting, on-demand, time shifting, music, video broadcasting, audio broadcasting, games, voting, stocks, advertising, news, shopping, education, medical services. , picture browsing, web browsing, etc.
  • Business data includes business information and its entity data.
  • Business information refers to the business descriptions selected by the user, such as name, size, channel information, program guide, time, prompts, notes, copyright information, prices, menus, web pages, portals, and the like.
  • the business request includes control instructions and their accompanying information.
  • the so-called interaction refers to the mutual transmission and reception of information between two devices or terminals or the transmission of related commands, instructions or data to each other.
  • the digital television receiving terminal 21, the wireless transceiver module 22, the screened wireless device 10 and the server 30 are included, and the wireless transceiver module 22 includes a single chip microcomputer and a Bluetooth module.
  • the Bluetooth module of the wireless transceiver module 22 is wirelessly connected to the screened wireless terminal 10, the screened wireless device 10 and the server 30 are connected by a wireless network, and the server 30 and the digital television receiving terminal 21 are connected by a wired digital network.
  • the digital television receiving terminal 21 receives the data sent by the server 30 through the wired digital network, and Processing the data and performing data interaction with the wireless transceiver module 22;
  • the wireless transceiver module 22 performs data interaction with the digital television receiving terminal 21 through a serial port connection, and performs data interaction with the screen wireless device 10 through a wireless connection;
  • the screened wireless device 10 performs data interaction with the server 30 through the wireless network, and performs navigation interaction with the server 30 through the screen, and performs a play instruction interaction with the wireless transceiver module 22 through the wireless connection;
  • the server 30 receives the request of the screened wireless device 10, and pushes a corresponding navigation page to the screened wireless device 10 according to the request, and transmits the requested video data to the digital television receiving terminal 21 via the wired digital network.
  • the screen of the screen wireless device 10 is a display screen or a touch screen, including an LCD display or a touch screen.
  • LED display or touch screen or DLP display or touch screen.
  • the server 30 also includes a feedback module that feeds back the processing results to the on-screen wireless device after processing the request from the on-screen wireless device 10.
  • the wireless transceiver module 22 comprises a single chip microcomputer and a bluetooth module, and the single chip computer is connected with the serial port of the digital television terminal 21, and the data interaction between the digital television receiving terminal 21 and the bluetooth module is performed by the single chip microcomputer, and the data interaction between the bluetooth module and the screen wireless device 10 is performed. .
  • the wireless network includes at least CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax or WAPI networks.
  • the wireless connection includes at least connection via WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB or WAPI.
  • the serial port connection includes an RS232 interface connection.
  • the interaction data between the screened wireless device and the server is displayed on the screen of the screened wireless device.
  • FIG. 2 it is a flowchart of a method for data interaction by a wireless device according to the present invention.
  • the data interaction method shown in the flowchart mainly includes the following steps:
  • the digital television terminal and the wireless transceiver module are activated; and the screened wireless device is activated at the same time or immediately;
  • connection is established between the wireless module of the wireless transceiver module, and the connection may be a wireless connection, and of course, may also be other possible connections;
  • the server sends the service information to the screened wireless device through the wireless network;
  • the screened wireless device accesses the navigation page and receives the service information of the server;
  • the on-screen wireless device sends a play command to the wireless transceiver module
  • the wireless transceiver module sends the play command to the digital television receiving terminal
  • the digital television receiving terminal accepts the play instruction and enters the video playing state
  • the on-screen wireless device While the on-screen wireless device sends the play command to the wireless transceiver module, the on-screen wireless device sends the service request command to the server through the wireless network;
  • the server receives the service request instruction
  • the server pushes the video data to the digital television receiving terminal through the wired digital network according to the service request instruction;
  • the digital television receiving terminal plays the video.
  • the server may also feed back the processing result to the on-screen wireless device.
  • the screened wireless device of the present invention establishes a connection with the front-end server through the wireless network, and the user accesses the service navigation page selection service provided by the front-end server through the screen wireless device, and the front-end server provides video downlink through the wired network, and the screen wireless device plays the user.
  • the signaling is transmitted to the digital television receiving terminal through the wireless transceiver module, thereby playing the video offline from the wired network on the digital television receiving terminal, thereby realizing interaction with the front-end server, and the digital television receiving terminal does not need to directly access the front-end server page.
  • a two-way digital television service similar to VOD is implemented on the one-way digital television receiving terminal.

Abstract

A cable digital television system and method for performing data interaction via a wireless terminal are disclosed. The system comprises a digital television reception terminal, a wireless transceiver module, a wireless apparatus with a screen and a server, wherein the wireless apparatus with a screen performs data interaction with the server through a wireless network, performs navigation interaction with the server through the screen, and performs playback command interaction with the wireless transceiver module through wireless connection. The present invention can realize interactions with a server through page navigation on a wireless apparatus with a screen and does not need a digital television reception terminal to directly access a front-end server page, thereby realizing such a bidirectional digital television service as Video-On-Demand (VOD) on a unidirectional digital television reception terminal.

Description

通过无线终端进行数据交互的有线数字电视系统及方法 本申请要求于 2010 年 11 月 30 日提交中国专利局、 申请号为 201010565797.1、 发明名称为 "通过无线终端进行数据交互的有线数字电视系 统及方法"的中国专利申请的优先权， 其全部内容通过引用结合在本申请中。 技术领域 本发明涉及数字电视技术领域，特别涉及通过无线终端进行数据交互的有 线数字电视系统及方法。  Cable digital television system and method for data interaction through wireless terminal This application claims to be submitted to the Chinese Patent Office on November 30, 2010, application number 201010565797.1, the invention name is "wired digital television system and method for data interaction through wireless terminal" The priority of the Chinese Patent Application, the entire contents of which is incorporated herein by reference. TECHNICAL FIELD The present invention relates to the field of digital television technologies, and more particularly to a wired digital television system and method for data interaction through a wireless terminal.
背景技术 Background technique
目前中国在第一代数字电视平移时，运营商在机顶盒平移时， 配置基本都 是单向 ,带一个串口 ,视频输出和视频输入口 ,没有 USB口和 LAN口 , FLASH 和内存基本都在 4M+16M甚至更低配置， 无法运行浏览器， 也更没有集成一 些双向点播协议。 从而这批用户也无法享受目前各种精彩的 VOD双向业务， 甩信业务等。  At present, when the first generation of digital TV is panning in China, when the operator is panning in the set-top box, the configuration is basically one-way, with a serial port, video output and video input port, no USB port and LAN port, FLASH and memory are basically in 4M. +16M or lower configuration, unable to run the browser, and even less integrated two-way on-demand protocol. Therefore, these users are not able to enjoy the various exciting VOD two-way services, such as the current business.
发明内容 Summary of the invention
本发明提供一种通过无线终端进行数据交互的有线数字电视系统，该系统 可让用户可以享受点播、 时移、 甩信等丰富业务。  The invention provides a cable digital television system for data interaction through a wireless terminal, which allows users to enjoy rich services such as on-demand, time shift, and credit.
本发明提供一种通过无线终端进行数据交互的方法，该方法使数字电视接 收终端与服务器间能通过单向有线数字电视网络而达到双向互动效果。  The invention provides a method for data interaction through a wireless terminal, which enables a two-way interactive effect between a digital television receiving terminal and a server through a one-way cable digital television network.
本发明提供一种通过无线终端进行数据交互的有线数字电视系统， 包括： 数字电视接收终端， 用于通过有线数字网络接收服务器发送的数据， 并对 数据进行处理， 并与无线收发模块进行数据交互；  The invention provides a cable digital television system for data interaction through a wireless terminal, comprising: a digital television receiving terminal, configured to receive data sent by a server through a wired digital network, process the data, and perform data interaction with the wireless transceiver module. ;
无线收发模块， 用于通过串口连接实现与数字电视接收终端进行数据交 互， 并通过无线连接实现与有屏无线设备进行数据交互；  The wireless transceiver module is configured to perform data interaction with the digital television receiving terminal through the serial port connection, and realize data interaction with the screen wireless device through the wireless connection;
有屏无线设备， 用于通过无线网络实现与服务器进行数据交互， 且通过屏 幕与服务器进行导航交互， 并通过无线连接与无线收发模块进行播放指令交 互； A screened wireless device is configured to perform data interaction with a server through a wireless network, and perform navigation interaction with a server through a screen, and perform a broadcast instruction with a wireless transceiver module through a wireless connection. Mutual
服务器， 用于接收有屏无线设备的请求， 并根据请求推出相应的导航页面 至有屏无线设备，并将所请求的视频数据通过有线数字网络传送给数字电视接 收终端。  The server is configured to receive the request of the on-screen wireless device, and launch a corresponding navigation page to the on-screen wireless device according to the request, and transmit the requested video data to the digital television receiving terminal through the wired digital network.
优选的， 所述有屏无线设备的屏幕包括 LCD显示或触摸屏、 LED显示或 触摸屏或 DLP显示或触摸屏。  Preferably, the screen of the screen wireless device comprises an LCD display or a touch screen, an LED display or a touch screen or a DLP display or a touch screen.
优选的， 所述服务器还包括反馈模块， 用于对有屏无线设备的请求进行处 理后， 可向有屏无线设备反馈处理结果。  Preferably, the server further includes a feedback module, configured to process the processing result to the on-screen wireless device after processing the request of the on-screen wireless device.
优选的， 所述无线收发模块包括单片机和蓝牙模块， 单片机与数字电视终 端串口连接， 通过单片机在数字电视接收终端和蓝牙模块之间进行数据交互， 蓝牙模块与有屏无线设备间进行数据交互。  Preferably, the wireless transceiver module comprises a single chip microcomputer and a bluetooth module, and the single chip computer is connected with the serial port of the digital television terminal, and the data interaction between the digital television receiving terminal and the bluetooth module is performed by the single chip microcomputer, and the data interaction between the bluetooth module and the screen wireless device is performed.
优选的， 所述无线网络包括 CDMA1 x/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax或 WAPI网络。  Preferably, the wireless network comprises CDMA1 x/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax or WAPI networks.
优选的，所述无线连接至少包括通过 WiFi、 Bluetooth, 2.4G、无线 HDMI、 Z-WAVE, Zigbee、 无线 USB或 WAPI进行连接。  Preferably, the wireless connection comprises at least connection via WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB or WAPI.
优选的， 所述串口连接包括 RS232接口连接。  Preferably, the serial port connection comprises an RS232 interface connection.
优选的，所述有屏无线设备与服务器间的交互数据在有屏无线设备的屏幕 上显示。  Preferably, the interaction data between the on-screen wireless device and the server is displayed on the screen of the on-screen wireless device.
本发明还提供一种通过无线终端进行数据交互的方法， 包括以下步骤： 服务器通过无线网络下发业务信令给有屏无线设备，有屏无线设备通过访 问导航页面接收服务器的业务信息， 并在页面上选择业务信息；  The present invention also provides a method for data interaction by using a wireless terminal, including the following steps: The server sends a service signaling to the screened wireless device through the wireless network, and the screened wireless device receives the service information of the server by accessing the navigation page, and Select business information on the page;
有屏无线设备将播放指令通过无线收发模块发送至数字电视接收终端，数 字电视接收终端接受到播放指令并进入视频播放状态；  The screen wireless device sends the play command to the digital television receiving terminal through the wireless transceiver module, and the digital television receiving terminal receives the play command and enters the video playing state;
在有屏无线设备将播放指令发送至无线收发模块的同时，有屏无线设备将 业务请求指令通过无线网络发送至服务器；  While the on-screen wireless device sends the play command to the wireless transceiver module, the on-screen wireless device sends the service request command to the server through the wireless network;
服务器根据业务请求指令，将视频数据通过有线数字网络发送至数字电视 终端， 以便数字电视接收终端播放视频。  The server sends the video data to the digital television terminal through the wired digital network according to the service request instruction, so that the digital television receiving terminal plays the video.
优选的， 所述方法还包括： 所述服务器对业务请求指令进行处理后， 向有 屏无线设备反馈处理结果。 本发明的技术效果是：本发明有屏无线设备同前端服务器通过无线网络建 立连接， 用户通过有屏无线设备访问前端服务器提供的服务导航页面选择服 务， 前端服务器通过有线网络提供视频下行， 同时有屏无线设备将用户的播放 信令通过无线收发模块再传递给数字电视接收终端，从而在数字电视接收终端 上播放从有线网络下线的视频，从而实现同前端服务器的交互， 不需要数字电 视接收终端直接访问前端服务器页面 ,从而在单向数字电视接收终端上实现类 似于 VOD这样的双向数字电视业务。 Preferably, the method further includes: after the server processes the service request instruction, and feeding back the processing result to the on-screen wireless device. The technical effect of the present invention is that the screened wireless device establishes a connection with the front-end server through the wireless network, and the user accesses the service navigation page selection service provided by the front-end server through the screen wireless device, and the front-end server provides the video downlink through the wired network, and has The screen wireless device transmits the user's broadcast signaling to the digital television receiving terminal through the wireless transceiver module, thereby playing the video offline from the wired network on the digital television receiving terminal, thereby realizing the interaction with the front-end server, and does not require digital television reception. The terminal directly accesses the front-end server page to implement a two-way digital television service similar to VOD on the one-way digital television receiving terminal.
附图说明 意图； BRIEF DESCRIPTION OF THE DRAWINGS
图 2为本发明通过无线终端进行数据交互方法流程图。  2 is a flow chart of a method for data interaction by a wireless terminal according to the present invention.
具体实施方式 detailed description
为使本发明的目的和优点更加清楚，下面结合附图和实施例对本发明作进 一步的详细说明。  In order to make the objects and advantages of the present invention more comprehensible, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
在介绍实施例之前，先简要描述一下数字电视的业务包括数字电视、数字 广播、 点播、 时移、 音乐、 视频广播、 音频广播、 游戏、 投票、 股票、 广告、 新闻、 购物、 教育、 医疗服务、 图片浏览、 网页浏览等。  Before introducing the embodiment, briefly describe the digital TV business including digital TV, digital broadcasting, on-demand, time shifting, music, video broadcasting, audio broadcasting, games, voting, stocks, advertising, news, shopping, education, medical services. , picture browsing, web browsing, etc.
业务数据包括业务信息及其实体数据。  Business data includes business information and its entity data.
业务信息指供用户选择的业务描述，如名称、 大小、频道信息、节目指南、 时间、 提示、 备注、 版权信息、 价格、 菜单、 网页、 门户等信息。  Business information refers to the business descriptions selected by the user, such as name, size, channel information, program guide, time, prompts, notes, copyright information, prices, menus, web pages, portals, and the like.
业务请求包括控制指令及其附属信息。  The business request includes control instructions and their accompanying information.
所谓交互是指两个设备或终端间的相互收发信息或互相传输相关命令、指 令或数据。 包括数字电视接收终端 21、 无线收发模块 22、 有屏无线设备 10及服务器 30, 无线收发模块 22包括单片机和蓝牙模块。无线收发模块 22的蓝牙模块与有屏 无线终端 10间无线连接，有屏无线设备 10与服务器 30间通过无线网络连接， 服务器 30与数字电视接收终端 21间则通过有线数字网络进行连接。 其中， 数字电视接收终端 21 , 通过有线数字网络接收服务器 30发送的数据， 并 对数据进行处理， 并与无线收发模块 22进行数据交互； The so-called interaction refers to the mutual transmission and reception of information between two devices or terminals or the transmission of related commands, instructions or data to each other. The digital television receiving terminal 21, the wireless transceiver module 22, the screened wireless device 10 and the server 30 are included, and the wireless transceiver module 22 includes a single chip microcomputer and a Bluetooth module. The Bluetooth module of the wireless transceiver module 22 is wirelessly connected to the screened wireless terminal 10, the screened wireless device 10 and the server 30 are connected by a wireless network, and the server 30 and the digital television receiving terminal 21 are connected by a wired digital network. The digital television receiving terminal 21 receives the data sent by the server 30 through the wired digital network, and Processing the data and performing data interaction with the wireless transceiver module 22;
无线收发模块 22, 通过串口连接实现与数字电视接收终端 21进行数据交 互， 并通过无线连接实现与有屏无线设备 10进行数据交互；  The wireless transceiver module 22 performs data interaction with the digital television receiving terminal 21 through a serial port connection, and performs data interaction with the screen wireless device 10 through a wireless connection;
有屏无线设备 10, 通过无线网络实现与服务器 30进行数据交互， 且通过 屏幕与服务器 30进行导航交互，并通过无线连接与无线收发模块 22进行播放 指令交互；  The screened wireless device 10 performs data interaction with the server 30 through the wireless network, and performs navigation interaction with the server 30 through the screen, and performs a play instruction interaction with the wireless transceiver module 22 through the wireless connection;
服务器 30, 接收有屏无线设备 10的请求， 并根据请求推出相应的导航页 面至有屏无线设备 10, 并将所请求的视频数据通过有线数字网络传送给数字 电视接收终端 21。  The server 30 receives the request of the screened wireless device 10, and pushes a corresponding navigation page to the screened wireless device 10 according to the request, and transmits the requested video data to the digital television receiving terminal 21 via the wired digital network.
所述有屏无线设备 10的屏幕为显示屏或触摸屏，包括 LCD显示或触摸屏、 The screen of the screen wireless device 10 is a display screen or a touch screen, including an LCD display or a touch screen.
LED显示或触摸屏、 或 DLP显示或触摸屏。 LED display or touch screen, or DLP display or touch screen.
所述服务器 30还包括对有屏无线设备 10的请求进行处理后，向有屏无线 设备反馈处理结果的反馈模块。  The server 30 also includes a feedback module that feeds back the processing results to the on-screen wireless device after processing the request from the on-screen wireless device 10.
所述无线收发模块 22包括单片机和蓝牙模块， 单片机与数字电视终端 21 串口连接，通过单片机在数字电视接收终端 21和蓝牙模块之间进行数据交互， 蓝牙模块与有屏无线设备 10间进行数据交互。  The wireless transceiver module 22 comprises a single chip microcomputer and a bluetooth module, and the single chip computer is connected with the serial port of the digital television terminal 21, and the data interaction between the digital television receiving terminal 21 and the bluetooth module is performed by the single chip microcomputer, and the data interaction between the bluetooth module and the screen wireless device 10 is performed. .
所述无线网络至少包括 CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax或 WAPI网络。  The wireless network includes at least CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax or WAPI networks.
所述无线连接至少包括通过 WiFi、 Bluetooth, 2.4G、无线 HDMI、 Z-WAVE, Zigbee、 无线 USB或 WAPI进行连接。  The wireless connection includes at least connection via WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB or WAPI.
所述串口连接包括釆用 RS232接口连接。  The serial port connection includes an RS232 interface connection.
所述有屏无线设备与服务器间的交互数据在有屏无线设备的屏幕上显示。 如图 2所示， 为本发明通过无线设备进行数据交互的方法流程图， 该流程图所 展示的数据交互方法主要包括以下步骤：  The interaction data between the screened wireless device and the server is displayed on the screen of the screened wireless device. As shown in FIG. 2, it is a flowchart of a method for data interaction by a wireless device according to the present invention. The data interaction method shown in the flowchart mainly includes the following steps:
首先开始系统；  Start the system first;
接着，启动数字电视终端和无线收发模块； 并同时或紧接着启动有屏无线 设备；  Then, the digital television terminal and the wireless transceiver module are activated; and the screened wireless device is activated at the same time or immediately;
有屏无线设备启动后， 即与无线收发模块的蓝牙模块间建立连接，此连接 可以为无线连接， 当然也可以为其他可能的连接； 服务器通过无线网络下发业务信息给有屏无线设备； After the on-screen wireless device is started, a connection is established between the wireless module of the wireless transceiver module, and the connection may be a wireless connection, and of course, may also be other possible connections; The server sends the service information to the screened wireless device through the wireless network;
有屏无线设备访问导航页面， 接收服务器的业务信息；  The screened wireless device accesses the navigation page and receives the service information of the server;
在页面上选择业务信息；  Select business information on the page;
有屏无线设备将播放指令发送至无线收发模块；  The on-screen wireless device sends a play command to the wireless transceiver module;
无线收发模块将播放指令发送至数字电视接收终端；  The wireless transceiver module sends the play command to the digital television receiving terminal;
数字电视接收终端接受播放指令， 并进入视频播放状态；  The digital television receiving terminal accepts the play instruction and enters the video playing state;
在有屏无线设备将播放指令发送至无线收发模块的同时，有屏无线设备将 业务请求指令通过无线网络发送至服务器；  While the on-screen wireless device sends the play command to the wireless transceiver module, the on-screen wireless device sends the service request command to the server through the wireless network;
服务器接收业务请求指令；  The server receives the service request instruction;
服务器根据业务请求指令，通过有线数字网络将视频数据推送给数字电视 接收终端；  The server pushes the video data to the digital television receiving terminal through the wired digital network according to the service request instruction;
数字电视接收终端播放视频。  The digital television receiving terminal plays the video.
其中， 所述服务器对业务请求指令进行处理后， 也可向有屏无线设备反馈 处理结果。  After the server processes the service request command, the server may also feed back the processing result to the on-screen wireless device.
本发明有屏无线设备同前端服务器通过无线网络建立连接，用户通过有屏 无线设备访问前端服务器提供的服务导航页面选择服务，前端服务器通过有线 网络提供视频下行，同时有屏无线设备将用户的播放信令通过无线收发模块再 传递给数字电视接收终端，从而在数字电视接收终端上播放从有线网络下线的 视频，从而实现同前端服务器的交互， 不需要数字电视接收终端直接访问前端 服务器页面， 从而在单向数字电视接收终端上实现类似于 VOD这样的双向数 字电视业务。  The screened wireless device of the present invention establishes a connection with the front-end server through the wireless network, and the user accesses the service navigation page selection service provided by the front-end server through the screen wireless device, and the front-end server provides video downlink through the wired network, and the screen wireless device plays the user. The signaling is transmitted to the digital television receiving terminal through the wireless transceiver module, thereby playing the video offline from the wired network on the digital television receiving terminal, thereby realizing interaction with the front-end server, and the digital television receiving terminal does not need to directly access the front-end server page. Thereby, a two-way digital television service similar to VOD is implemented on the one-way digital television receiving terminal.
综上所述， 以上仅为本发明的较佳实施例而已， 并非用于限定本发明的保 护范围。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等， 均应包含在本发明的保护范围之内。  In conclusion, the above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

权 利 要 求 Rights request
1. 一种通过无线终端进行数据交互的有线数字电视系统， 其特征在于， 包括：  A cable digital television system for data interaction through a wireless terminal, comprising:
数字电视接收终端， 用于通过有线数字网络接收服务器发送的数据， 并对 数据进行处理， 并与无线收发模块进行数据交互；  The digital television receiving terminal is configured to receive data sent by the server through the wired digital network, process the data, and perform data interaction with the wireless transceiver module;
无线收发模块， 用于通过串口连接实现与数字电视接收终端进行数据交 互， 并通过无线连接实现与有屏无线设备进行数据交互；  The wireless transceiver module is configured to perform data interaction with the digital television receiving terminal through the serial port connection, and realize data interaction with the screen wireless device through the wireless connection;
有屏无线设备， 用于通过无线网络实现与服务器进行数据交互， 且通过屏 幕与服务器进行导航交互， 并通过无线连接与无线收发模块进行播放指令交 互；  The screened wireless device is configured to perform data interaction with the server through the wireless network, and perform navigation interaction with the server through the screen, and communicate with the wireless transceiver module through the wireless connection;
服务器， 用于接收有屏无线设备的请求， 并根据请求推出相应的导航页面 至有屏无线设备，并将所请求的视频数据通过有线数字网络传送给数字电视接 收终端。  The server is configured to receive the request of the on-screen wireless device, and launch a corresponding navigation page to the on-screen wireless device according to the request, and transmit the requested video data to the digital television receiving terminal through the wired digital network.
2. 如权利要求 1所述的系统， 其特征在于： 所述有屏无线设备的屏幕包 括 LCD显示或触摸屏、 LED显示或触摸屏、 或 DLP显示或触摸屏。  2. The system of claim 1 wherein: the screen of the screened wireless device comprises an LCD display or touch screen, an LED display or touch screen, or a DLP display or a touch screen.
3. 如权利要求 1或 2所述的系统， 其特征在于： 所述服务器还用于对有 屏无线设备的请求进行处理后， 可向有屏无线设备反馈处理结果。  The system according to claim 1 or 2, wherein: the server is further configured to: after processing the request of the on-screen wireless device, feed back the processing result to the on-screen wireless device.
4. 如权利要求 1或 2所述的系统， 其特征在于： 所述无线收发模块包括 单片机和蓝牙模块，单片机与数字电视终端串口连接，通过单片机在数字电视 接收终端和蓝牙模块之间进行数据交互，蓝牙模块与有屏无线设备间进行数据 交互。  The system according to claim 1 or 2, wherein: the wireless transceiver module comprises a single chip microcomputer and a bluetooth module, and the single chip computer is connected to the serial port of the digital television terminal, and the data is transmitted between the digital television receiving terminal and the bluetooth module through the single chip microcomputer. Interaction, data interaction between the Bluetooth module and the on-screen wireless device.
5. 如权利要求 1 或 2 所述的系统， 其特征在于： 所述无线网络包括 CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi; WiMax或 WAPI网络。 5. The system according to claim 1 or 2, wherein: the wireless network comprises CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi ; WiMax or WAPI network .
6. 如权利要求 1或 2所述的系统， 其特征在于： 所述无线连接包括通过 6. The system of claim 1 or 2, wherein: said wireless connection comprises
WiFi、 Bluetooth, 2.4G、 无线 HDMI、 Z-WAVE, Zigbee, 无线 USB或 WAPI 进行连接。 WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB or WAPI for connection.
7. 如权利要求 1或 2所述的系统，其特征在于： 所述串口连接包括 RS232 接口连接。 7. The system of claim 1 or 2, wherein: said serial port connection comprises an RS232 interface connection.
8. 如权利要求 1或 2所述的系统， 其特征在于： 所述有屏无线设备与服 务器间的交互数据在有屏无线设备的屏幕上显示。 8. The system of claim 1 or 2, wherein: the interaction data between the on-screen wireless device and the server is displayed on a screen of the on-screen wireless device.
9. 一种通过无线终端进行数据交互的方法， 其特征在于： 包括以下步骤： 服务器通过无线网络下发业务信令给有屏无线设备，有屏无线设备通过访 问导航页面接收服务器的业务信息， 并在页面上选择业务信息；  A method for data interaction by a wireless terminal, comprising: the following steps: the server sends a service signaling to the screened wireless device through the wireless network, and the screened wireless device receives the service information of the server by accessing the navigation page. And select business information on the page;
有屏无线设备将播放指令通过无线收发模块发送至数字电视接收终端，数 字电视接收终端接受到播放指令并进入视频播放状态；  The screen wireless device sends the play command to the digital television receiving terminal through the wireless transceiver module, and the digital television receiving terminal receives the play command and enters the video playing state;
在有屏无线设备将播放指令发送至无线收发模块的同时，有屏无线设备将 业务请求指令通过无线网络发送至服务器；  While the on-screen wireless device sends the play command to the wireless transceiver module, the on-screen wireless device sends the service request command to the server through the wireless network;
服务器根据业务请求指令，将视频数据通过有线数字网络发送至数字电视 接收终端， 以便数字电视接收终端播放视频。  The server sends the video data to the digital television receiving terminal through the wired digital network according to the service request instruction, so that the digital television receiving terminal plays the video.
10. 如权利要求 9所述的方法， 其特征在于：， 所述方法还包括， 所述服 务器对业务请求指令进行处理后， 向有屏无线设备反馈处理结果。  10. The method according to claim 9, wherein the method further comprises: after the server processes the service request instruction, and feeding back the processing result to the on-screen wireless device.
PCT/CN2011/071622 2010-11-30 2011-03-09 Cable digital television system and method for performing data interaction via wireless terminal WO2012071826A1 (en)

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