WO2012071840A1 - 通过无线终端进行数据交互的有线数字电视系统及方法 - Google Patents

通过无线终端进行数据交互的有线数字电视系统及方法 Download PDF

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Publication number
WO2012071840A1
WO2012071840A1 PCT/CN2011/072243 CN2011072243W WO2012071840A1 WO 2012071840 A1 WO2012071840 A1 WO 2012071840A1 CN 2011072243 W CN2011072243 W CN 2011072243W WO 2012071840 A1 WO2012071840 A1 WO 2012071840A1
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Prior art keywords
digital television
wireless
receiving terminal
server
television receiving
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PCT/CN2011/072243
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English (en)
French (fr)
Inventor
袁明
尹俊杰
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深圳市同洲软件有限公司
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Publication of WO2012071840A1 publication Critical patent/WO2012071840A1/zh

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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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6187—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a telephone network, e.g. POTS

Definitions

  • the operator when the first generation of digital TV is shifted in China, the operator is basically one-way when the set-top box is panned. It has a serial port, video output and RF input port. There is no universal serial bus (USB) port and local area network (LAN).
  • USB universal serial bus
  • LAN local area network
  • the port, FLASH and memory are basically configured in 4M+16M or lower, the browser cannot be run, and some bidirectional on-demand protocols are not integrated. As a result, these users are not able to enjoy the various exciting video-on-demand (VOD) two-way services, such as the current business.
  • VOD video-on-demand
  • 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 a play instruction, and is further configured to receive video data sent by a server through a wired digital network, and decode and display the video data. ;
  • the wireless transceiver module comprises a single chip microcomputer and a bluetooth module, and the single chip microcomputer is connected with the digital television receiving terminal, wherein the bluetooth module is configured to receive a play instruction, and send the play command to the digital television receiving terminal through the single chip microcomputer;
  • a wireless device connected to the Bluetooth module, configured to send a service request to the server, and is further configured to The Bluetooth module sends a play instruction
  • a server configured to receive a service request of the wireless device, and transmit the requested video data to the digital television receiving terminal through a wired digital network.
  • the server further includes:
  • the feedback module is configured to: after transmitting the data corresponding to the service request to the digital television receiving terminal, feed back the processing result to the wireless device.
  • the single chip microcomputer is connected to a serial port of the digital television receiving terminal; the bluetooth module is wirelessly connected to the wireless device; and the wireless device is connected to the server through a wireless network.
  • the wireless network includes at least one or more of the following wireless network sets: CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi : WiMax, WAPL
  • the wireless connection includes at least: connecting through one or more of WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB, WAPI.
  • the serial port connection is connected by using an RS232 serial port.
  • the present invention further provides a method for data interaction by a wireless terminal, comprising the following steps: the wireless device sends a service request to the server, and sends a play instruction to the Bluetooth module of the wireless transceiver module;
  • the server receives the service request of the wireless device, and transmits the requested video data to the digital television receiving terminal through the wired digital network; and the Bluetooth module sends the play instruction to the digital television receiving terminal by using the single chip microcomputer;
  • the digital television receiving terminal receives the play instruction, and receives the video data sent by the server through the wired digital network, and decodes and displays the video data.
  • the server After transmitting the data corresponding to the service request to the digital television receiving terminal, the server feeds back the processing result to the wireless device.
  • the wireless device receives the service information sent by the server through the wireless network, and selects the service information, and generates the service request according to the selection result.
  • the serial port between the digital television receiving terminal and the digital television receiving terminal sends a play instruction;
  • the wireless device transmits the service information and the service request between the wireless network and the server.
  • the technical effect of the present invention is that the digital television receiving system and method for interacting by the wireless terminal of the present invention realize the interaction between the digital television receiving terminal and the server through the single chip microcomputer and the bluetooth module and the wireless device, thereby realizing similarity on the one-way digital television receiving terminal.
  • a two-way digital TV service such as VOD.
  • FIG. 1 is a schematic structural view of a digital television receiving system for data interaction by a wireless terminal according to the present invention
  • FIG. 2 is a flow chart of a method for data interaction by a wireless terminal according to the present invention
  • FIG. 3 is a flow chart of another method for data interaction by a wireless terminal according to the present invention.
  • the first step to describe the digital TV business includes digital TV, digital broadcasting, on-demand, time shifting, music, video broadcasting, audio broadcasting, games, voting, stocks, advertising, news, shopping, education, medical Services, photo 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 wireless device 10 and the server 30, and the wireless transceiver module 22 include a single chip microcomputer and a Bluetooth module.
  • the Bluetooth module of the wireless transceiver module 22 is wirelessly connected to the wireless device 10, the 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. among them,
  • the digital television receiving terminal 21 receives the video data sent by the server 30 through the wired digital network. And decoding and displaying the video data, and receiving the play command sent by the wireless transceiver module 22; the wireless transceiver module 22, including the single chip computer and the bluetooth module, the single chip and the digital television receiving terminal 21 serial port connection, through the single chip microcomputer in the digital television receiving terminal 21 and Data interaction between the Bluetooth modules, and data interaction with the wireless device 10 through a wireless connection;
  • the wireless device 10 performs data interaction with the server 30 through a wireless network, and performs data interaction with the wireless transceiver module 22 through a wireless connection;
  • the server 30 receives the service request of the wireless device 10, processes the service request, and transmits the requested data to the digital television receiving terminal 21 via the wired digital network.
  • the digital television receiving system of the embodiment of the present invention includes:
  • the digital television receiving terminal 21 is configured to receive a play instruction, and is further configured to receive the video data sent by the server 30 through the wired digital network, and decode and display the video data;
  • the wireless transceiver module 22 includes a single chip microcomputer and a bluetooth module, and the single chip microcomputer is connected to the digital television receiving terminal, and the bluetooth module is configured to receive a play instruction, and send the play command to the digital television receiving terminal through the single chip microcomputer;
  • the wireless device 10 is connected to the Bluetooth module and configured to send a service request to the server 30, and is further configured to send a play instruction to the Bluetooth module.
  • the server 30 is configured to receive a service request of the wireless device, and transmit the requested video data to the digital television receiving terminal 21 through the wired digital network.
  • the single chip microcomputer is connected to a serial port of the digital television receiving terminal; the bluetooth module is wirelessly connected to the wireless device; and the wireless device is connected to the server through a wireless network.
  • the wireless device 10 includes a screen, which is a display screen or a touch screen, including an LCD display or a touch screen, an LED display or a touch screen or a DLP display or a touch screen.
  • the server 30 also includes a feedback module that can process the processing results back to the wireless device 10 after processing the request by the wireless device 10.
  • the server 30 also includes processing the request of the wireless device 10 to the wireless device
  • the wireless network includes at least (CDMA1) x/2000, Global System for Mobile Communications (GSM) I General Packet Radio Service (GPRS) / EDGE, Wideband Code Division Multiple Access (WCDMA), Time Division Synchronous Code Division Multiple Access (OFDM) (TD-SCDMA), 3gpp Long Term Evolution (LTE), long TD-SCDMA Evolution (TD-LTE), WiFi, Global Interoperability for Microwave Access (WiMax), WAPI network.
  • GSM Global System for Mobile Communications
  • GPRS General Packet Radio Service
  • WCDMA Wideband Code Division Multiple Access
  • OFDM Time Division Synchronous Code Division Multiple Access
  • LTE Long Term Evolution
  • TD-LTE Long Term Evolution
  • WiFi Global Interoperability for Microwave Access
  • WiMax Global Interoperability for Microwave Access
  • the wireless network includes at least one or more of the following wireless network sets: CDMA lx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi WiMax, WAPL
  • the wireless connection includes at least connection via WiFi, Bluetooth, 2.4G, Wireless High Definition Multimedia Interface (HDMI), Z-WAVE, Zigbee, Wireless USB, WAPI.
  • WiFi Wireless High Definition Multimedia Interface
  • HDMI Wireless High Definition Multimedia Interface
  • Z-WAVE Z-WAVE
  • Zigbee Zigbee
  • Wireless USB WAPI.
  • the wireless connection includes at least: connecting through one or more of WiFi, Bluetooth, 2.4G, Wireless HDMI, Z-WAVE, Zigbee, Wireless USB, WAPI.
  • the serial port connection includes an RS232 interface connection.
  • 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 wireless device is activated at the same time or immediately; after the 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 other possibilities Connection;
  • the wireless device receives the service information sent by the server;
  • the 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 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;
  • the digital television receiving terminal receives the video data sent by the server through the wired digital network and decodes and displays the video data;
  • the digital television receiving terminal plays the video. among them,
  • the server may also feed back the processing result to the wireless device.
  • the step of the wireless device transmitting the service request received from the wireless transceiver module to the server includes the following steps: The server pushes the data to the digital television receiving terminal.
  • the method for data interaction by the wireless device of the present invention includes:
  • Step 301 The wireless device receives service information sent by the server through the wireless network, and selects service information, and generates a service request according to the selection result.
  • Step 302 The wireless device sends a service request to the server, and sends a play instruction to the Bluetooth module of the wireless transceiver module.
  • Step 303 The server receives a service request of the wireless device, and transmits the requested video data to the digital television receiving terminal by using a wired digital network; and the Bluetooth module sends the play instruction to the digital television receiving terminal by using a single chip microcomputer;
  • Step 304 The digital television receiving terminal receives the play instruction, and receives the video data sent by the server through the wired digital network, and decodes and displays the video data.
  • the method may further include:
  • the server After transmitting the data corresponding to the service request to the digital television receiving terminal, the server feeds back the processing result to the wireless device.
  • the wireless device may send a play instruction to the bluetooth module through a wireless connection; the single chip computer may send a service request transmission to the digital television receiving terminal through a serial port with the digital television receiving terminal.

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

Abstract

通过无线终端进行数据交互的有线数字电视系统及方法，系统包括：数字电视接收终端，用于接收播放指令，还用于接收服务器发送的视频数据，对视频数据进行解码显示；无线收发模块，包括单片机和蓝牙模块，单片机与数字电视接收终端连接，所述蓝牙模块用于接收播放指令，将所述播放指令通过单片机发送给数字电视接收终端；无线设备，与所述蓝牙模块连接，用于向服务器发送业务请求，还用于向所述蓝牙模块发送播放指令；服务器，用于接收无线设备的业务请求，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。该系统及方法通过单片机及蓝牙模块实现数字电视接收终端同服务器的交互，在单向数字电视接收终端上实现类似于VOD的双向数字电视业务。

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 201010565861.6、 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。
背景技术
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， 视频输出和射频输入口， 没有通用串行总线（USB ) 口 和局域网 （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，也没有集成一些双向点播协议。从而这批用户无法享受目前各 种精彩的视频点播（VOD )双向业务， 甩信业务等。
发明内容
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。
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。
本发明的技术方案是这样实现的：
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， 用于接收播放指令， 还用于通过有线数字网络接收服 务器发送的视频数据， 对视频数据进行解码显示；
无线收发模块，包括单片机和蓝牙模块，单片机与数字电视接收终端连接， 所述蓝牙模块用于接收播放指令，将所述播放指令通过单片机发送给数字电视 接收终端；
无线设备， 与所述蓝牙模块连接， 用于向服务器发送业务请求， 还用于向 所述蓝牙模块发送播放指令；
服务器， 用于接收无线设备的业务请求， 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。
所述服务器还包括：
反馈模块， 用于将业务请求对应的数据传送给数字电视接收终端后， 向无 线设备反馈处理结果。
所述单片机与数字电视接收终端串口连接；所述蓝牙模块与所述无线设备 无线连接； 所述无线设备与所述服务器通过无线网络连接。
所述无线网络至少包括以下无线网络集合中的一个或多个网络： CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi: WiMax, WAPL
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、 WAPI中的一个或多个进行连接。
所述串口连接为采用 RS232串口连接。
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： 无线设备向服务器发送业务请求， 并且， 向无线收发模块的蓝牙模块发送 播放指令；
所述服务器接收无线设备的业务请求，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； 并且， 所述蓝牙模块通过单片机将所述播放指 令发送给数字电视接收终端；
数字电视接收终端接收所述播放指令， 并且， 通过有线数字网络接收服务 器发送的视频数据， 对视频数据进行解码显示。
还包括：
所述服务器将业务请求对应的数据传送给数字电视接收终端后，向无线设 备反馈处理结果。
还包括：
无线设备接收服务器通过无线网络发来的业务信息，并对业务信息进行选 择， 根据选择结果生成所述业务请求。
所述无线设备通过无线连接向所述蓝牙模块发送播放指令；所述单片机通 过与数字电视接收终端之间的串口向数字电视接收终端发送播放指令；所述无 线设备通过无线网络与服务器之间进行业务信息以及业务请求的传输。
本发明的技术效果是：本发明通过无线终端进行交互的数字电视接收系统 及方法通过单片机及蓝牙模块以及无线设备实现数字电视接收终端同服务器 的交互， 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。
附图说明
图 1 为本发明通过无线终端进行数据交互的数字电视接收系统的结构示 意图；
图 2为本发明通过无线终端进行数据交互一种方法流程图；
图 3为本发明通过无线终端进行数据交互的另一种方法流程图。
具体实施方式
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。
在介绍实施例之前，先筒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。
业务数据包括业务信息及其实体数据。
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。
业务请求包括控制指令及其附属信息。
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、 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的蓝牙模块与无线设 备 10间无线连接， 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发送的视频数据 并对视频数据进行解码显示， 并能接收无线收发模块 22发送的播放指令； 无线收发模块 22, 包括单片机和蓝牙模块， 单片机与数字电视接收终端 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， 并通过无线连接实现与无线设备 10进行数据交互；
无线设备 10, 通过无线网络实现与服务器 30进行数据交互， 并通过无线 连接与无线收发模块 22进行数据交互；
服务器 30, 接收无线设备 10的业务请求， 并对业务请求进行处理， 并将 所请求的数据通过有线数字网络传送给数字电视接收终端 21。
基于以上内容可知， 本发明实施例的数字电视接收系统包括：
数字电视接收终端 21 , 用于接收播放指令， 还用于通过有线数字网络接 收服务器 30发送的视频数据， 对视频数据进行解码显示；
无线收发模块 22, 包括单片机和蓝牙模块， 单片机与数字电视接收终端 连接， 所述蓝牙模块用于接收播放指令，将所述播放指令通过单片机发送给数 字电视接收终端；
无线设备 10, 与所述蓝牙模块连接， 用于向服务器 30发送业务请求， 还 用于向所述蓝牙模块发送播放指令；
服务器 30, 用于接收无线设备的业务请求， 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。
优选地， 所述单片机与数字电视接收终端串口连接； 所述蓝牙模块与所述 无线设备无线连接； 所述无线设备与所述服务器通过无线网络连接。
另外， 所述无线设备 10包括一屏幕， 所述屏幕为显示屏或触摸屏， 包括 LCD显示或触摸屏、 LED显示或触摸屏或 DLP显示或触摸屏。
所述服务器 30还包括对无线设备 10的请求进行处理后， 可向无线设备 10反馈处理结果的反馈模块。
所述服务器 30还包括对无线设备 10的请求进行处理后， 可向无线设备
10反馈处理结果的反馈模块。
所述无线网络至少包括（CDMA1 ) x/2000, 全球移动通信系统（ GSM ) I 通用分组无线业务（GPRS ) /EDGE, 宽带分码多工存取（WCDMA ) , 时分同 步的码分多址技术（TD-SCDMA ), 3gpp长期演进（LTE ) , TD-SCDMA的长 期演进（TD-LTE ) , WiFi, 全球微波互联接入（ WiMax ) , WAPI网络。
所述无线网络至少包括以下无线网络集合中的一个或多个网络： CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi WiMax, WAPL
所述无线连接至少包括通过 WiFi、 蓝牙 （Bluetooth ), 2.4G、 无线高清晰 度多媒体接口 （HDMI )、 Z-WAVE, Zigbee、 无线 USB、 WAPI进行连接。
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、 WAPI中的一个或多个进行连接。
所述串口连接包括采用 RS232接口连接。
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：
首先开始系统；
接着，启动数字电视终端、无线收发模块；并同时或紧接着启动无线设备； 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；
无线设备接收服务器发送的业务信息；
选择业务信息；
根据选择结果生成业务请求，将业务请求通过串口连接的单片机传输给蓝 牙模块， 再通过蓝牙模块传输至无线设备；
无线设备将播放指令发送至无线收发模块；
无线收发模块将播放指令发送至数字电视接收终端；
数字电视接收终端接受播放指令， 并进入视频播放状态； 同时，
无线设备将业务请求指令通过无线网络发送至服务器；
服务器接收业务请求指令；
服务器根据业务请求，通过有线数字网络将视频数据推送给数字电视接收 终端；
数字电视接收终端通过有线数字网络接收服务器发送的视频数据并对视 频数据进行解码显示；
数字电视接收终端播放视频。 其中，
所述服务器对业务请求进行处理后， 也可向无线设备反馈处理结果。
所述无线设备将从无线收发模块接收到的业务请求传送至服务器的步骤 之后包括步骤： 服务器将数据推送给数字电视接收终端。
由以上的方法描述结合图 2可知， 如图 3所示， 本发明的所述通过无线设 备进行数据交互的方法包括：
步骤 301 : 无线设备接收服务器通过无线网络发来的业务信息， 并对业务 信息进行选择， 根据选择结果生成业务请求；
步骤 302: 无线设备向服务器发送业务请求， 并且， 向无线收发模块的蓝 牙模块发送播放指令；
步骤 303: 所述服务器接收无线设备的业务请求， 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； 并且， 所述蓝牙模块通过单片机将 所述播放指令发送给数字电视接收终端；
步骤 304: 数字电视接收终端接收所述播放指令， 并且， 通过有线数字网 络接收服务器发送的视频数据， 对视频数据进行解码显示。
优选地， 该方法还可以包括：
所述服务器将业务请求对应的数据传送给数字电视接收终端后，向无线设 备反馈处理结果。
优选地， 所述无线设备可以通过无线连接向所述蓝牙模块发送播放指令； 所述单片机可以通过与数字电视接收终端之间的串口向数字电视接收终端发 业务请求的传输。
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。

Claims

权 利 要 求
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：
数字电视接收终端， 用于接收播放指令， 还用于通过有线数字网络接收服 务器发送的视频数据， 对视频数据进行解码显示；
无线收发模块，包括单片机和蓝牙模块，单片机与数字电视接收终端连接， 所述蓝牙模块用于接收播放指令，将所述播放指令通过单片机发送给数字电视 接收终端；
无线设备， 与所述蓝牙模块连接， 用于向服务器发送业务请求， 还用于向 所述蓝牙模块发送播放指令；
服务器， 用于接收无线设备的业务请求， 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。
2、 如权利要求 1所述的系统， 其特征在于： 所述服务器还包括： 反馈模块， 用于将业务请求对应的数据传送给数字电视接收终端后， 向无 线设备反馈处理结果。
3、 如权利要求 1或 2所述的系统， 其特征在于， 所述单片机与数字电视 接收终端串口连接； 所述蓝牙模块与所述无线设备无线连接； 所述无线设备与 所述服务器通过无线网络连接。
4. 如权利要求 3所述的系统， 其特征在于： 所述无线网络至少包括以下 无线网络集合中的一个或多个网络： CDMAlx/2000, GSM/GPRS/EDGE, WCDMA, TD-SCDMA, LTE, TD-LTE, WiFi, WiMax, WAPI。
5. 如权利要求 3所述的系统， 其特征在于： 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、 WAPI 中的一个或多个进行连接。
6. 如权利要求 3所述的系统， 其特征在于： 所述串口连接为采用 RS232 串口连接。
7. 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： 无线设备向服务器发送业务请求， 并且， 向无线收发模块的蓝牙模块发送 播放指令；
所述服务器接收无线设备的业务请求，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； 并且， 所述蓝牙模块通过单片机将所述播放指 令发送给数字电视接收终端；
数字电视接收终端接收所述播放指令， 并且， 通过有线数字网络接收服务 器发送的视频数据， 对视频数据进行解码显示。
8. 如权利要求 7所述的方法， 其特征在于， 还包括：
所述服务器将业务请求对应的数据传送给数字电视接收终端后，向无线设 备反馈处理结果。
9. 如权利要求 7所述的方法， 其特征在于还包括：
无线设备接收服务器通过无线网络发来的业务信息，并对业务信息进行选 择， 根据选择结果生成所述业务请求。
10、 如权利要求 7至 9任一项所述的方法， 其特征在于， 所述无线设备通 过无线连接向所述蓝牙模块发送播放指令；所述单片机通过与数字电视接收终 端之间的串口向数字电视接收终端发送播放指令；所述无线设备通过无线网络 与服务器之间进行业务信息以及业务请求的传输。
PCT/CN2011/072243 2010-11-30 2011-03-29 通过无线终端进行数据交互的有线数字电视系统及方法 WO2012071840A1 (zh)

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