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System and method for realizing remote video monitoring in digital home environment
WO2010045793A1
WIPO (PCT)
Worldwide applications
Application PCT/CN2009/070638 events
2009-03-05
2010-04-29
Description
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说明书 一种实现数字家庭环境下远程视频监控的系统及其方法 System and method for realizing remote video monitoring in digital home environment
[1] 技术领域 [1] Technical field
[2] 本发明涉及一种数字家庭网络技术领域， 尤其涉及一种在数字家庭应用的环境 下， 利用家庭网关设备扩展服务实现远程移动视频监控的系统及其方法。 [2] The present invention relates to the field of digital home network technologies, and in particular, to a system and method for realizing remote mobile video monitoring by using a home gateway device extension service in a digital home application environment.
[3] 背景技术 [3] Background Art
[4] 从 1994年数字家庭诞生到现在， 家庭网络技术迅速发展， 以此衍生出多项基于 家庭网络的服务项目， 包括视频点播、 家电控制、 视频监控、 电子商务等。 现 代越来越多的信息传递技术让我们对信息的掌控能够更趋全面、 完整、 真实， 能够不受地域、 环境的限制， 随吋随地査看某地的监控视频。 而基于数字家庭 网络环境下， 实现对家庭环境进行远程视频监控是需要解决和实现的一个重要 应用。 数字家庭网关作为家庭网络中的互连的核心设备， 提供不同设备进行互 连访问的手段， 也是家庭网络对外服务的接口， 是适合提供远程监控视频媒体 服务的重要设备， 基于数字家庭网关的解决方法是需要解决的重要问题。 而家 庭网络多数釆用分配动态 IP地址的网络服务商来连入国际互联网， 需要解决动态 IP地址接入下的服务连接问题。 总之， 探索一种数字家庭环境下， 能够实现各节 点互连通信并进行监控视频捕捉和传递的一种系统和方法。 [4] From the birth of the digital home in 1994 to the present, home networking technology has developed rapidly, resulting in a number of home network-based services, including video on demand, home appliance control, video surveillance, and e-commerce. Nowadays, more and more information transmission technologies allow us to control the information more comprehensively, completely, and truly. We can view the surveillance video of a certain place without being restricted by geography and environment. In the digital home network environment, remote video surveillance for the home environment is an important application that needs to be solved and implemented. As the core device of the interconnection in the home network, the digital home gateway provides means for interconnection and access of different devices, and is also an interface for the external service of the home network. It is an important device suitable for providing remote monitoring of video media services, and is solved based on a digital home gateway. The method is an important issue that needs to be solved. Most home networks use network service providers that assign dynamic IP addresses to connect to the Internet. They need to solve the problem of service connection under dynamic IP address access. In summary, explore a system and method for enabling each node to interconnect communications and for monitoring video capture and delivery in a digital home environment.
[5] 发明内容 [5] Summary of the invention
[6] 本发明的目的在于克服现有技术的不足， 提供一种数字家庭网络环境下远程移 动视频监控的系统， 以家庭网关为核心， 解决系统各结点的互连通信和视频捕 捉与传递问题， 不限于固定 IP地址， 系统更加简单、 灵活、 费用低廉 [6] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a remote mobile video monitoring system in a digital home network environment, with a home gateway as the core, to solve interconnection communication and video capture and transmission of each node of the system. The problem is not limited to a fixed IP address, the system is simpler, more flexible, and less expensive.
。 本发明的另一目的在于提供一种实现数字家庭环境下远程移动视频监控的方 法。 . Another object of the present invention is to provide a method of implementing remote mobile video surveillance in a digital home environment.
[7] 本发明的目的通过以下技术方案予以实现： [7] The object of the present invention is achieved by the following technical solutions:
[8] 本发明提供一种实现数字家庭环境下远程移动视频监控系统， 包括： 移动终端 [8] The present invention provides a remote mobile video monitoring system for implementing a digital home environment, including:
， 用于接收和显示视频监控媒体的移动终端设备及系统； Web服务器， 用于数字 家庭监控点服务注册登记， 并为移动终端提供登录认证、 服务査询、 监控点连
接； 数字家庭网关， 作为视频监控点， 用于连接视频捕捉设备、 获取监控视频 媒体和提供视频传输服务； 摄像头， 用于釆集视频数据。 , a mobile terminal device and system for receiving and displaying video surveillance media; a web server for registering and registering a digital home monitoring point service, and providing login authentication, service inquiry, monitoring point connection for the mobile terminal Digital Home Gateway, as a video surveillance point, used to connect video capture devices, acquire surveillance video media and provide video transmission services; camera, used to collect video data.
本发明系统架构釆取基于开放式系统结构的多层架构， 视频监控构件是独立布 署单元， 集成于开放式家庭网关系统之上， 并可扩展集成与数字家庭网络相关 的其他应用构件。 The system architecture of the present invention draws a multi-layer architecture based on an open system architecture. The video surveillance component is an independent deployment unit integrated on the open home gateway system and can be extended to integrate other application components related to the digital home network.
本发明所述的实现数字家庭环境下远程移动视频监控系统， 数字家庭网关部分 包括以下五个模块： The remote mobile video monitoring system in the digital home environment is implemented by the present invention. The digital home gateway part includes the following five modules:
网络服务模块 -用于提供网络连接服务， 移动终端通过该模块获得视频监控服 务， 进行媒体数据传递。 Network service module - used to provide network connection services, through which the mobile terminal obtains video surveillance services for media data transmission.
视频捕捉模块 -用于激活摄像头， 启动视频捕捉， 获取捕捉的媒体数据。 Video Capture Module - Used to activate the camera, initiate video capture, and capture captured media data.
视频发布模块 -用于处理获取的视频监控媒体， 并通过网络将媒体传送到移动 终端设备。 Video distribution module - used to process the acquired video surveillance media and transmit the media to the mobile terminal device over the network.
摄像头驱动模块-用于为连接到家庭网关的摄像头设备提供驱动。 Camera Driver Module - Used to provide drivers for camera devices connected to the home gateway.
配置服务模块 -用于提供连接的本地设备和远程 Web服务器的连接配置。 Configuration Service Module - The connection configuration used to provide the connection between the local device and the remote web server.
本发明所述的实现数字家庭环境下远程移动视频监控系统， 数字家庭网关作为 完成系统功能的核心， 集成包括视频监控服务在内的若干数字家庭服务功能， 并提供设备的配置。 家庭网关连接入国际互联网的 IP地址可以是动态地址， Web 服务商提供动态地址下的视频监控服务连接。 The invention realizes a remote mobile video monitoring system in a digital home environment, and the digital home gateway serves as a core for completing system functions, integrates several digital home service functions including video monitoring services, and provides configuration of devices. The IP address of the home gateway connected to the Internet can be a dynamic address, and the Web service provider provides a video surveillance service connection under the dynamic address.
使用本发明所述的系统， 能够提供一种区别于大型商用监控实现方式的系统， 以家庭网关为中心， 系统架构紧凑、 服务简单、 实现方便、 费用低廉， 适合于 家庭环境或小型商业用途， 通过家庭网关的扩展应用来集成视频监控服务， 连 接摄像头获取捕捉视频和视频发布， 利用移动终端能够不受地域限制地査看监 控视频。 By using the system of the present invention, a system different from a large-scale commercial monitoring implementation manner can be provided, which is centered on a home gateway, has a compact system structure, simple service, convenient implementation, and low cost, and is suitable for a home environment or a small commercial use. The video surveillance service is integrated through the extended application of the home gateway, and the camera is connected to obtain captured video and video distribution, and the mobile terminal can view the surveillance video without geographical restrictions.
本发明的另一目的通过以下技术方案予以实现： Another object of the invention is achieved by the following technical solutions:
本发明所述的一种实现数字家庭环境下远程移动视频监控的方法， 包括以下步 骤： The method for realizing remote mobile video monitoring in a digital home environment according to the present invention comprises the following steps:
a)用户在 Web服务商提供的网站上注册， Web服务器记录用户信息并返回唯一 服务名， 用户注册信息包括用户名、 密码， 一个用户可注册多个监控点， 获得
多个服务名， 服务名对应一个监控节点， 是发布和接收监控视频的标识； a) The user registers on the website provided by the web service provider, the web server records the user information and returns a unique service name, the user registration information includes the user name and password, and one user can register multiple monitoring points to obtain Multiple service names, the service name corresponds to a monitoring node, and is an identifier for publishing and receiving monitoring video;
[21] b)家庭监控节点启动吋， 根据家庭网关上连接的摄像头设备的配置， 连入远程 服务商网络， 登记连入的 IP地址信息， 家庭网关启动吋， 将连接 Web服务器， 并 进行服务发布， 发布信息包括： 服务名、 IP地址、 监控节点属性； [21] b) After the home monitoring node is started, according to the configuration of the camera device connected on the home gateway, connect to the remote service provider network, register the connected IP address information, and the home gateway starts to connect to the web server and perform the service. Release, release information includes: service name, IP address, monitoring node attributes;
[22] c)移动终端用户通过用户名密码登录， 获得该用户所登记的监控点列表； [23] d)移动终端用户选择某个监控节点， 发出监控服务请求； [22] c) The mobile terminal user logs in through the username and password to obtain a list of monitoring points registered by the user; [23] d) the mobile terminal user selects a monitoring node and issues a monitoring service request;
[24] e)Web服务器处理移动终端发出的请求， 査找并返回监控节点对应的 IP地址； [25] f)移动终端向该监控节点对应的地址发出连接请求； [24] e) the web server processes the request sent by the mobile terminal, finds and returns the IP address corresponding to the monitoring node; [25] f) the mobile terminal sends a connection request to the address corresponding to the monitoring node;
[26] g)家庭网关接收到连接请求， 与移动终端用户建立网络连接， 启动监控设备， 幵始捕捉监控视频； [26] g) The home gateway receives the connection request, establishes a network connection with the mobile terminal user, starts the monitoring device, and starts capturing the monitoring video;
[27] h)家庭网关将监控视频流媒体发送至移动终端进行显示， 直到移动终端发出终 止请求。 [27] h) The home gateway sends the surveillance video stream to the mobile terminal for display until the mobile terminal issues a termination request.
[28] 本发明所述的基于数字家庭网络环境下实现远程移动视频监控的方法， 系统中 包含的移动终端、 Web服务器、 家庭网关和摄像头四个部分互相连接和通信， 发 布可监控节点信息， 通过移动终端査询可监控节点信息并获取家庭网关连接， 进而获取监控视频。 [28] The method for realizing remote mobile video monitoring based on the digital home network environment according to the present invention, the mobile terminal, the web server, the home gateway and the camera included in the system are connected and communicated with each other, and the monitoring node information is released. The mobile terminal query can monitor the node information and obtain the home gateway connection, thereby obtaining the monitoring video.
[29] 本发明具有以下有益效果： [29] The present invention has the following beneficial effects:
[30] (1)有效的获取远程移动视频监控 [30] (1) Effective access to remote mobile video surveillance
[31] 通过本发明提供的基于数字家庭网络环境的远程移动视频监控系统， 为移动终 端提供访问连接家庭网络环境的方法， 获取家庭网关发布的视频流媒体， 并解 码显示， 有效地解决了远程移动终端对家庭环境状态的监控问题。 [31] The remote mobile video monitoring system based on the digital home network environment provided by the present invention provides a method for the mobile terminal to access the connected home network environment, obtains the video streaming media released by the home gateway, and decodes the display, thereby effectively solving the remote The problem of monitoring the state of the home environment by the mobile terminal.
[32] (2)具有较好的集成性和可扩展性 [32] (2) Better integration and scalability
[33] 家庭网关基于幵放式系统平台， 视频监控服务是基于平台的扩展组件， 进一步 可灵活扩展基于家庭网络环境的应用组件， 并具有良好的集成性。 [33] The home gateway is based on the open system platform. The video surveillance service is a platform-based extension component, which can further flexibly extend the application components based on the home network environment and has good integration.
[34] (3)提供动态 IP地址下的服务获取 [34] (3) Provide service acquisition under dynamic IP address
[35] 通过 Web服务器管理监控节点的发布和连接地址信息的维护， 对于不同网络服 务商提供的家庭网络连接国际互联网的方式， 都能通过监控节点信息管理屏蔽 地址差异， 通过服务检索获取连接地址。
[36] 附图说明 [35] The management of the monitoring node and the maintenance of the connection address information are managed by the Web server. For the way that the home network provided by different network service providers connects to the Internet, the monitoring node information can be used to shield the address difference and obtain the connection address through service retrieval. . [36] BRIEF DESCRIPTION OF THE DRAWINGS
[37] 图 1是本发明实施例中的系统结构示意图； 1 is a schematic structural diagram of a system in an embodiment of the present invention;
[38] 图 2是本发明实施例的工作流程框图。 2 is a block diagram of a workflow of an embodiment of the present invention.
[39] 具体实施方式 [39] Specific implementation
[40] 下面结合附图来说明本发明的具体实施。 [40] The specific implementation of the present invention will be described below with reference to the accompanying drawings.
[41] 图 1是本发明的实施例的系统结构示意图， 如图所示， 本系统包括移动终端、 1 is a schematic structural diagram of a system according to an embodiment of the present invention. As shown in the figure, the system includes a mobile terminal,
Web服务器、 数字家庭网关、 摄像头构成， 其中： Web server, digital home gateway, camera composition, where:
[42] 移动终端， 用于接收和显示视频监控媒体的移动终端设备及系统。 网络基于移 动 GPRS网络， 软件系统为基于终端系统下的应用程序， 包含网络连接模块、 网 络流媒体处理模块、 视频媒体显示模块。 [42] A mobile terminal, a mobile terminal device and system for receiving and displaying video surveillance media. The network is based on a mobile GPRS network, and the software system is an application based on the terminal system, and includes a network connection module, a network streaming media processing module, and a video media display module.
[43] Web服务器， 用于数字家庭监控点服务注册登记， 并为移动终端提供登录认证[43] Web server, used for digital home monitoring point service registration, and provides login authentication for mobile terminals
、 服务査询、 监控点连接。 包括用户注册模块、 登录认证模块、 监控点管理模 块， 提供用户注册页面、 监控点管理页面， 监控点连接地址管理能够屏蔽不同, service query, monitoring point connection. Including user registration module, login authentication module, monitoring point management module, providing user registration page, monitoring point management page, monitoring point connection address management can shield different
IP地址连接造成的差异， 对于远程移动监控用户透明。 The difference caused by the IP address connection is transparent to the remote mobile monitoring user.
[44] 数字家庭网关， 用于为远程监控设备提供网络服务、 连接视频捕捉设备、 获取 监控视频媒体和提供视频传输服务。 家庭网关釆用开放式平台， 除了自身应具 备的多设备互连的基本网络功能外， 作为一个多功能集成服务体， 集成数字家 庭网络环境下的重要应用服务功能。 家庭网关连接入国际互联网的 IP地址可以是 动态地址， Web服务商提供动态地址下的视频监控服务连接。 [44] Digital Home Gateway, used to provide network services for remote monitoring devices, connect video capture devices, acquire surveillance video media, and provide video delivery services. The home gateway uses an open platform, in addition to its basic network functions for multi-device interconnection, as a multi-functional integrated service, it integrates important application service functions in the digital home network environment. The IP address of the home gateway connected to the Internet can be a dynamic address, and the web service provider provides a video surveillance service connection under the dynamic address.
[45] 摄像头， 用于釆集视频数据。 设备性能要求较低， 适用于家庭网络环境下的低 端或高端设备皆适用， 能够满足一般性的监控要求即可， 具有视频捕捉能力。 [45] Camera for collecting video data. The device has low performance requirements and is suitable for low-end or high-end devices in the home network environment. It can meet the general monitoring requirements and has video capture capability.
[46] 其中数字家庭网关部分是完成系统功能的核心， 集成包括视频监控服务在内的 若干数字家庭服务功能， 并提供设备的配置， 包括以下五个模块： [46] The digital home gateway part is the core of the system function, integrating several digital home service functions including video surveillance services, and providing device configuration, including the following five modules:
[47] 网络服务模块-用于提供基于 HTTP的网络连接服务， 提供网络服务获取， 响应 移动终端发出的连接请求， 建立网络连接传输， 移动终端通过该模块获得视频 监控服务， 进行媒体数据传递。 [47] Network service module - used to provide an HTTP-based network connection service, provide network service acquisition, respond to a connection request sent by a mobile terminal, establish a network connection transmission, and the mobile terminal obtains a video monitoring service through the module to perform media data transmission.
[48] 视频捕捉模块 -用于激活摄像头， 启动视频捕捉， 视频的捕捉通过硬件及驱动 实现， 釆集到的视频信息经量化编码形成数字信息， 获得捕捉的媒体数据。
[49] 视频发布模块 -用于处理获取的视频监控媒体， 按照传输的标准进行打包封装 ， 釆用推数据的方式， 通过网络将媒体传送到移动终端设备。 [48] Video capture module - used to activate the camera, start video capture, video capture is realized by hardware and driver, and the collected video information is quantized to form digital information to obtain captured media data. [49] Video distribution module - used to process the acquired video surveillance media, package and package according to the transmission standard, and use the method of pushing data to transmit the media to the mobile terminal device through the network.
[50] 摄像头驱动模块-用于为连接到家庭网关的摄像头设备提供驱动。 [50] Camera Driver Module - Used to provide drivers for camera devices connected to the home gateway.
[51 ] 配置服务模块-用于提供连接的本地设备和远程 Web服务器的连接配置。 为了方 便实现组件管理和远程注册服务， 需要提供配置界面服务， 对家庭网关进行必 要的信息登记， 提供的配置要求包括： 设备管理， 査看连接设备及详细信息； 远程网络连接管理， 是否允许连接和服务器 URL。 [51] Configuration Service Module - Provides connection configuration for the connected local device and remote web server. In order to facilitate component management and remote registration services, you need to provide configuration interface services to register the necessary information for the home gateway. The configuration requirements include: device management, viewing connected devices and detailed information; remote network connection management, whether to allow connections And the server URL.
[52] 图 2所示是本实施例实现数字家庭网络环境下实现远程移动监控方法的工作流 程框图， 如图所示， 实施流程包括以下步骤： [52] FIG. 2 is a block diagram showing the working process of implementing a remote mobile monitoring method in a digital home network environment according to the embodiment. As shown in the figure, the implementation process includes the following steps:
[53] 步骤 0: 用户在 Web服务商提供的网站上注册， Web服务器记录用户信息并返 回唯一服务名。 用户注册信息包括用户名、 密码， 一个用户可注册多个监控点 ， 获得多个服务名。 服务名对应一个监控节点， 是发布和接收监控视频的标识 [53] Step 0: The user registers on the website provided by the web service provider, and the web server records the user information and returns the unique service name. The user registration information includes a user name and a password, and one user can register multiple monitoring points to obtain multiple service names. The service name corresponds to a monitoring node, which is the identifier for publishing and receiving monitoring video.
[54] 步骤 1 : [54] Step 1 :
家庭监控节点启动吋， 根据家庭网关上连接的摄像头设备的配置， 连入远程服 务商网络， 登记连入的 IP地址信息。 家庭网关启动吋， 将连接 Web服务器， 并进 行服务发布， 发布信息包括： 服务名、 IP地址、 监控节点属性。 After the home monitoring node is started, it is connected to the remote service provider network according to the configuration of the camera device connected to the home gateway, and registers the connected IP address information. After the home gateway is started, it will connect to the web server and publish the service. The release information includes: service name, IP address, and monitoring node attributes.
[55] 步骤 2: 移动终端用户通过用户名密码登录移动视频监控系统客户端程序， 程 序中网络连接模块访问 Web服务器， 验证用户名和密码， 通过验证后， 査询并返 回该用户所登记的监控点列表， 该列表显示在移动终端程序界面上。 [55] Step 2: The mobile terminal user logs in to the mobile video surveillance system client program through the user name and password. The network connection module accesses the web server in the program, verifies the user name and password, and after verification, queries and returns the monitoring registered by the user. A list of points that are displayed on the mobile terminal program interface.
[56] 步骤 3: 移动终端用户在移动终端界面显示的权限允许访问的监控点列表中选 择某个监控节点， 启动监控， 客户端程序发出监控服务请求。 [56] Step 3: The mobile terminal user selects a monitoring node in the list of monitoring points allowed to be accessed by the permission displayed on the mobile terminal interface, starts monitoring, and the client program issues a monitoring service request.
[57] 步骤 4: Web服务器处理移动终端发出的请求， 若请求符合权限约束， 则査找 并返回监控节点对应的 IP地址， 此吋返回的 IP地址是监控节点最近一次启动吋所 登记的地址； 若请求不满足约束条件， 则终止请求， 返回错误信息。 [57] Step 4: The web server processes the request sent by the mobile terminal, and if the request meets the permission constraint, searches for and returns the IP address corresponding to the monitoring node, and the returned IP address is the address registered by the monitoring node after the last startup; If the request does not satisfy the constraint, the request is terminated and an error message is returned.
[58] 步骤 5: 移动终端向该监控节点对应的地址发出连接请求， 该连接请求包含目 标监控点、 帧频率、 编码类型。 [58] Step 5: The mobile terminal sends a connection request to the address corresponding to the monitoring node, where the connection request includes a target monitoring point, a frame frequency, and an encoding type.
[59] 步骤 6: 家庭网关接收到连接请求， 若被请求的监控节点存在并处于正常工作
状态， 且无其他网络异常， 则向移动终端发出确认信息， 建立网络连接， 开辟 媒体缓冲区域， 启动监控设备， 开始捕捉监控视频； 否则若被请求的监控节点 不存在或状态错误， 则返回错误信息并终止连接。 [59] Step 6: The home gateway receives the connection request, if the requested monitoring node exists and is working normally Status, and no other network anomalies, send a confirmation message to the mobile terminal, establish a network connection, open a media buffer area, start the monitoring device, start capturing surveillance video; otherwise, if the requested monitoring node does not exist or the status is wrong, an error is returned. Information and terminate the connection.
步骤 7: 家庭网关将监控视频流媒体按传输协议打包封装， 用推数据方式发送 至移动终端， 移动终端接收文件并进行流媒体重组， 并解析进行显示， 直到移 动终端发出终止请求， 家庭网关才关闭监控， 停止视频捕捉和传递。
Step 7: The home gateway packages and encapsulates the monitoring video streaming media according to the transmission protocol, and sends the data to the mobile terminal by using the push data, and the mobile terminal receives the file and performs streaming media reorganization, and parses and displays, until the mobile terminal issues a termination request, and the home gateway only Turn off monitoring, stop video capture and delivery.
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[1] 一种实现数字家庭环境下远程移动视频监控系统， 其特征在于， 包括： 移动终端， 用于接收和显示视频监控媒体的移动终端设备及系统； [1] A remote mobile video surveillance system for implementing a digital home environment, comprising: a mobile terminal, a mobile terminal device and system for receiving and displaying video surveillance media;
Web服务器， 用于数字家庭监控点服务注册登记， 并为移动终端提供登录 认证、 服务査询、 监控点连接； Web server, used for digital home monitoring point service registration, and provides login authentication, service inquiry, and monitoring point connection for the mobile terminal;
数字家庭网关， 作为视频监控点， 用于连接视频捕捉设备、 获取监控视频 媒体和提供视频传输服务； Digital home gateway, used as a video surveillance point, to connect video capture devices, acquire surveillance video media, and provide video transmission services;
摄像头， 用于釆集视频数据。 Camera for collecting video data.
[2] 据权利要求 1所述的实现数字家庭环境下远程移动视频监控系统， 其特征在 于： 所述数字家庭网关部分包括以下五个模块： [2] The remote mobile video surveillance system in a digital home environment according to claim 1, wherein: the digital home gateway part comprises the following five modules:
网络服务模块 -用于提供网络连接服务， 移动终端通过该模块获得视频监控 服务， 进行媒体数据传递； Network service module - for providing a network connection service, the mobile terminal obtains a video monitoring service through the module, and performs media data transmission;
视频捕捉模块 -用于激活摄像头， 启动视频捕捉， 获取捕捉的媒体数据； 视频发布模块 -用于处理获取的视频监控媒体， 并通过网络将媒体传送到移 动终端设备； Video capture module - used to activate the camera, start video capture, obtain captured media data; video distribution module - used to process the acquired video surveillance media, and transmit the media to the mobile terminal device through the network;
摄像头驱动模块-用于为连接到家庭网关的摄像头设备提供驱动； 配置服务模块 -用于提供连接的本地设备和远程 Web服务器的连接配置。 Camera driver module - used to provide drivers for camera devices connected to the home gateway; configuration service module - used to provide connection configuration between the connected local device and the remote web server.
[3] 根据权利要求 1或 2所述的实现数字家庭环境下远程移动视频监控系统， 其 特征在于： 数字家庭网关作为完成系统功能的核心， 集成包括视频监控服 务在内的若干数字家庭服务功能， 并提供设备的配置。 [3] The remote mobile video monitoring system for implementing a digital home environment according to claim 1 or 2, wherein: the digital home gateway functions as a core of completing system functions, and integrates several digital home service functions including video monitoring services. And provide configuration of the device.
[4] 根据权利要求 1或 2所述的实现数字家庭环境下远程移动视频监控系统， 其 特征在于： 家庭网关连接入国际互联网的 IP地址可以是动态地址， Web服 务商提供动态地址下的视频监控服务连接。 [4] The remote mobile video monitoring system in the digital home environment according to claim 1 or 2, wherein: the IP address of the home gateway connected to the Internet can be a dynamic address, and the web service provider provides the video under the dynamic address. Monitor service connections.
[5] 一种实现数字家庭环境下远程移动视频监控的方法， 其特征在于， 包括以 下步骤： [5] A method for realizing remote mobile video surveillance in a digital home environment, comprising the steps of:
a)用户在 Web服务商提供的网站上注册， Web服务器记录用户信息并返回唯 一服务名； a) The user registers on the website provided by the web service provider, and the web server records the user information and returns the unique service name;
b)家庭监控节点启动吋， 根据家庭网关上连接的摄像头设备的配置， 连入
远程服务商网络， 登记连入的 IP地址信息； b) After the home monitoring node is started, it is connected according to the configuration of the camera device connected to the home gateway. Remote service provider network, registering the IP address information connected;
c)移动终端用户通过用户名密码登录， 获得该用户所登记的监控点列表； d)移动终端用户选择某个监控节点， 发出监控服务请求； c) the mobile terminal user logs in through the username and password to obtain a list of monitoring points registered by the user; d) the mobile terminal user selects a monitoring node and issues a monitoring service request;
e) Web服务器处理移动终端发出的请求， 査找并返回监控节点对应的 IP地址 f)移动终端向该监控节点对应的地址发出连接请求； e) the web server processes the request sent by the mobile terminal, finds and returns the IP address corresponding to the monitoring node, f) the mobile terminal sends a connection request to the address corresponding to the monitoring node;
g)家庭网关接收到连接请求， 与移动终端用户建立网络连接， 启动监控设 备， 幵始捕捉监控视频； g) The home gateway receives the connection request, establishes a network connection with the mobile terminal user, starts the monitoring device, and starts capturing the monitoring video;
h)家庭网关将监控视频流媒体发送至移动终端进行显示， 直到移动终端发 出终止请求。 h) The home gateway sends the surveillance video stream to the mobile terminal for display until the mobile terminal issues a termination request.
[6] 根据权利要求 5所述的方法， 其特征在于， 步骤 a中所述用户注册信息包括 用户名、 密码， 一个用户可注册多个监控点， 获得多个服务名； 步骤 a中所 述的服务名对应一个监控节点， 是发布和接收监控视频的标识。 [6] The method according to claim 5, wherein the user registration information in step a includes a username and a password, and a user can register a plurality of monitoring points to obtain a plurality of service names; The service name corresponds to a monitoring node, which is an identifier for publishing and receiving monitoring video.
[7] 如权利要求 5所述的方法， 其特征在于， 步骤 b中所述家庭网关启动吋， 将 连接 Web服务器， 并进行服务发布， 发布信息包括： 服务名、 IP 地址、 监控节点属性。
[7] The method according to claim 5, wherein in step b, the home gateway starts, connects to the web server, and performs service publishing, and the publishing information includes: a service name, an IP address, and a monitoring node attribute.