CN110784452B - Video data pushing method and device - Google Patents
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Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明涉及数据处理技术领域，特别是涉及一种视频数据推送方法和一种视频数据推送装置。The invention relates to the technical field of data processing, in particular to a video data push method and a video data push device.
背景技术Background technique
由于视联网技术能够实现目前互联网无法实现的全网高清视频实时传输，将众多互联网应用推向高清视频化，高清面对面，因此，视联网技术被越来越多的应用于视频会议等领域。视联网终端是视联网技术的应用产品之一。Because the Internet of View technology can realize the real-time transmission of high-definition video on the whole network that cannot be achieved by the Internet at present, and push many Internet applications to high-definition video, high-definition face-to-face, therefore, the Internet of Video technology is more and more used in video conferencing and other fields. Video networking terminal is one of the application products of video networking technology.
医院每个手术室中安装若干视联网终端，每个视联网终端的摄像头采集的是手术室某一角度的视频资源，此时多个视联网终端组成一个会议，医院手术室的个数即为所有会议的个数，通过此会议中视联网终端采集的视频信息可以对手术的进展进行实时的监控。Each operating room of the hospital is equipped with several Internet-of-vision terminals. The camera of each Internet-of-vision terminal collects video resources from a certain angle in the operating room. At this time, multiple Internet-of-vision terminals form a conference, and the number of operating rooms in the hospital is The number of all conferences, and the progress of the operation can be monitored in real time through the video information collected by the video network terminal in this conference.
在一些手术场景中，需要专家或教授人员对手术的现场进展以及手术规范等进行非现场监控。In some surgical scenarios, experts or professors are required to conduct off-site monitoring of the on-site progress and surgical specifications of the surgery.
现有技术中，专家或教授人员只能通过加入会议(手术室)中的视联网终端对手术室的视频画面进行呈现实现监播，且每次只能对一个手术室的视频画面进行监播，不能动态的切换与控制来同时对多手术室的画面进行监播，整个监播过程灵活性较低，耗费人力物力财力。In the prior art, experts or professors can only monitor and broadcast the video images of the operating room by joining the video network terminal in the conference (operating room), and can only monitor and broadcast the video images of one operating room at a time. , it is impossible to dynamically switch and control to monitor the images of multiple operating rooms at the same time.
发明内容SUMMARY OF THE INVENTION
鉴于上述问题，提出了本发明实施例以便提供一种克服上述问题或者至少部分地解决上述问题的一种视频数据推送方法和一种视频数据推送装置。In view of the above problems, embodiments of the present invention are proposed to provide a video data push method and a video data push device that overcome the above problems or at least partially solve the above problems.
为了解决上述问题，本发明实施例公开了一种视频数据推送方法，应用于多会议视频监播服务器，所述多会议视频监播服务器与会议管理服务器和多会议视频监播客户端分别通信连接；所述多会议视频监播服务器中配置有多个虚拟终端；所述方法包括：In order to solve the above problems, an embodiment of the present invention discloses a video data push method, which is applied to a multi-conference video monitoring server, where the multi-conference video monitoring server is connected to a conference management server and a multi-conference video monitoring client respectively. ; a plurality of virtual terminals are configured in the multi-conference video monitoring server; the method includes:
接收所述会议管理服务器发送的会议开启通知；所述会议开启通知包括会议信息，所述会议信息包括当前开启的会议对象的会议ID；receiving a conference opening notification sent by the conference management server; the conference opening notification includes conference information, and the conference information includes the conference ID of the currently opened conference object;
根据所述会议信息中的每个会议ID，从所述多个虚拟终端中选择处于空闲状态的目标虚拟终端；selecting a target virtual terminal in an idle state from the plurality of virtual terminals according to each conference ID in the conference information;
向所述会议管理服务器发送用于添加所述目标虚拟终端到所述会议ID对应的目标会议对象中的动态添加命令；sending a dynamic addition command for adding the target virtual terminal to the target conference object corresponding to the conference ID to the conference management server;
在所述目标虚拟终端添加到对应会议中后，通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存；After the target virtual terminal is added to the corresponding conference, receive video data of the target conference object through the target virtual terminal, and save the video data;
接收所述多会议视频监播客户端针对所述会议信息发送的视频监播控制命令；所述视频监播控制命令由所述多会议视频监播客户端在展示所述会议信息的界面中，接收到切换视频数据的触发操作时生成，包括目标会议ID；Receive a video monitoring control command sent by the multi-conference video monitoring client for the conference information; the video monitoring control command is displayed by the multi-conference video monitoring client in the interface for displaying the conference information, Generated when a trigger operation for switching video data is received, including the target conference ID;
根据所述视频监播控制命令，将与所述目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端。According to the video monitoring control command, the target video data corresponding to the target conference ID is pushed to the multi-conference video monitoring client.
可选的，所述方法包括：Optionally, the method includes:
接收所述多会议视频监播客户端发送的会议信息获取指令；所述会议信息获取指令由所述多会议视频监播客户端在启动时生成；receiving a conference information acquisition instruction sent by the multi-conference video monitoring and broadcasting client; the conference information acquiring instruction is generated by the multi-conference video monitoring and broadcasting client when it is started;
根据所述会议信息获取指令，将所述会议信息以会议信息列表的形式发送给所述多会议视频监播客户端。According to the conference information acquisition instruction, the conference information is sent to the multi-conference video monitoring and broadcasting client in the form of a conference information list.
可选的，每个会议对象中包括多个视联网终端；Optionally, each conference object includes multiple video networking terminals;
所述会议信息还包括与所述会议ID对应的会议名称，会议开始时间和多个视联网终端信息。The conference information further includes a conference name corresponding to the conference ID, a conference start time and information of multiple video network terminals.
可选的，所述视频数据包括多个数据包，所述数据包包括视联网终端信息；Optionally, the video data includes multiple data packets, and the data packets include video network terminal information;
所述通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存的步骤进一步包括：The step of receiving the video data of the target conference object through the target virtual terminal and saving the video data further includes:
通过所述目标虚拟终端依次接收所述目标会议对象的数据包；Receive data packets of the target conference object sequentially through the target virtual terminal;
解析所述数据包，获得目标视联网终端信息；Parse the data packet to obtain target video network terminal information;
将所述数据包对应所述目标视联网终端信息保存。The data packet is stored corresponding to the target internet-of-view terminal information.
可选的，所述视频监播控制命令中的目标会议ID为多个；Optionally, there are multiple target conference IDs in the video surveillance control command;
所述根据所述视频监播控制命令，将与所述目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端的步骤进一步包括：The step of pushing the target video data corresponding to the target conference ID to the multi-conference video monitoring client according to the video monitoring control command further includes:
根据所述视频监播控制命令，将与所述目标会议ID分别对应的多个目标视频数据同时推送给所述多会议视频监播客户端。According to the video monitoring control command, multiple target video data corresponding to the target conference IDs are simultaneously pushed to the multi-conference video monitoring client.
可选的，所述视频监播控制命令还包括所述目标会议ID对应的目标视联网终端信息；Optionally, the video surveillance control command further includes target video network terminal information corresponding to the target conference ID;
所述根据所述视频监播控制命令，将与所述目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端的步骤进一步包括：The step of pushing the target video data corresponding to the target conference ID to the multi-conference video monitoring client according to the video monitoring control command further includes:
根据所述视频监播控制命令，将与所述目标会议ID对应的目标视联网终端信息对应的数据包推送给所述多会议视频监播客户端。According to the video monitoring control command, the data packet corresponding to the target video network terminal information corresponding to the target conference ID is pushed to the multi-conference video monitoring client.
为了解决上述问题，本发明实施例公开了另一种视频数据推送方法，应用于多会议视频监播客户端，所述多会议视频监播客户端与多会议视频监播服务器通信连接，所述多会议视频监播服务器与会议管理服务器通信连接；所述多会议视频监播服务器中配置有多个虚拟终端；所述方法包括：In order to solve the above problem, the embodiment of the present invention discloses another method for pushing video data, which is applied to a multi-conference video monitoring client, where the multi-conference video monitoring client is connected in communication with the multi-conference video monitoring server. The multi-conference video monitoring server is connected in communication with the conference management server; the multi-conference video monitoring server is configured with multiple virtual terminals; the method includes:
接收所述多会议视频监播服务器发送的会议信息；所述会议信息由所述多会议视频监播服务器从所述会议管理服务器发送的会议开启通知中提取获得，所述会议信息包括当前开启的会议对象的会议ID；所述多会议视频监播服务器用于根据所述会议信息中的每个会议ID，从所述多个虚拟终端中选择处于空闲状态的目标虚拟终端，以及针对所述目标虚拟终端，生成相应的动态添加命令并发送给所述会议管理服务器；所述会议管理服务器用于根据所述动态添加命令，将所述目标虚拟终端添加至所述会议ID对应的目标会议对象；所述多会议视频监播服务器用于通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存；Receive the conference information sent by the multi-conference video monitoring server; the conference information is extracted and obtained by the multi-conference video monitoring server from the conference opening notification sent by the conference management server, and the conference information includes the currently opened conference information. The conference ID of the conference object; the multi-conference video monitoring server is configured to select a target virtual terminal in an idle state from the plurality of virtual terminals according to each conference ID in the conference information, and for the target virtual terminal a virtual terminal, generating a corresponding dynamic addition command and sending it to the conference management server; the conference management server is configured to add the target virtual terminal to the target conference object corresponding to the conference ID according to the dynamic addition command; The multi-conference video monitoring server is configured to receive the video data of the target conference object through the target virtual terminal, and save the video data;
展示所述会议信息，接收到切换视频数据的触发操作时，生成视频监播控制命令；所述视频监播控制命令包括目标会议ID；Displaying the conference information, when receiving a triggering operation for switching video data, generating a video monitoring broadcast control command; the video monitoring broadcast control command includes a target conference ID;
将所述视频监播控制命令发送给所述多会议视频监播服务器；sending the video surveillance control command to the multi-conference video surveillance server;
接收所述多会议视频监播服务器针对所述视频监播控制命令返回的与所述目标会议ID对应的目标视频数据；receiving the target video data corresponding to the target conference ID returned by the multi-conference video monitoring server for the video monitoring control command;
将所述目标视频数据展示。Display the target video data.
为了解决上述问题，本发明实施例还公开了一种视频数据推送装置，应用于多会议视频监播服务器，所述多会议视频监播服务器与会议管理服务器和多会议视频监播客户端分别通信连接；所述多会议视频监播服务器中配置有多个虚拟终端；所述装置包括：In order to solve the above problem, an embodiment of the present invention also discloses a video data push device, which is applied to a multi-conference video monitoring server, where the multi-conference video monitoring server communicates with the conference management server and the multi-conference video monitoring client respectively. connection; the multi-conference video monitoring server is configured with multiple virtual terminals; the device includes:
会议开启通知接收模块，用于接收所述会议管理服务器发送的会议开启通知；所述会议开启通知包括会议信息，所述会议信息包括当前开启的会议对象的会议ID；a conference opening notification receiving module, configured to receive a conference opening notification sent by the conference management server; the conference opening notification includes conference information, and the conference information includes the conference ID of the currently opened conference object;
目标虚拟终端选择模块，用于根据所述会议信息中的每个会议ID，从所述多个虚拟终端中选择处于空闲状态的目标虚拟终端；a target virtual terminal selection module, configured to select a target virtual terminal in an idle state from the plurality of virtual terminals according to each conference ID in the conference information;
动态添加命令发送模块，用于向所述会议管理服务器发送用于添加所述目标虚拟终端到所述会议ID对应的目标会议对象中的动态添加命令；a dynamic add command sending module, configured to send a dynamic add command for adding the target virtual terminal to the target conference object corresponding to the conference ID to the conference management server;
视频数据接收模块，用于在所述目标虚拟终端添加到对应会议中后，通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存；a video data receiving module, configured to receive the video data of the target conference object through the target virtual terminal after the target virtual terminal is added to the corresponding conference, and save the video data;
视频监播控制命令接收模块，用于接收所述多会议视频监播客户端针对所述会议信息发送的视频监播控制命令；所述视频监播控制命令由所述多会议视频监播客户端在展示所述会议信息的界面中，接收到切换视频数据的触发操作时生成，包括目标会议ID；A video monitoring control command receiving module, configured to receive a video monitoring control command sent by the multi-conference video monitoring client for the conference information; the video monitoring control command is sent by the multi-conference video monitoring client In the interface for displaying the conference information, generated when a trigger operation for switching video data is received, including the target conference ID;
目标视频数据推送模块，用于根据所述视频监播控制命令，将与所述目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端。A target video data push module is configured to push target video data corresponding to the target conference ID to the multi-conference video monitoring client according to the video monitoring control command.
可选的，所述装置包括：Optionally, the device includes:
会议信息获取指令接收模块，用于接收所述多会议视频监播客户端发送的会议信息获取指令；所述会议信息获取指令由所述多会议视频监播客户端在启动时生成；a conference information acquisition instruction receiving module, configured to receive a conference information acquisition instruction sent by the multi-conference video monitoring and broadcasting client; the conference information acquiring instruction is generated by the multi-conference video monitoring and broadcasting client when it is started;
会议信息发送模块，用于根据所述会议信息获取指令，将所述会议信息以会议信息列表的形式发送给所述多会议视频监播客户端。A conference information sending module is configured to send the conference information to the multi-conference video monitoring client in the form of a conference information list according to the conference information acquisition instruction.
为了解决上述问题，本发明实施例还公开了另一种视频数据推送装置，应用于多会议视频监播客户端，所述多会议视频监播客户端与多会议视频监播服务器通信连接，所述多会议视频监播服务器与会议管理服务器通信连接；所述多会议视频监播服务器中配置有多个虚拟终端；所述装置包括：In order to solve the above problem, the embodiment of the present invention also discloses another video data push device, which is applied to a multi-conference video monitoring client. The multi-conference video monitoring server is connected in communication with the conference management server; the multi-conference video monitoring server is configured with a plurality of virtual terminals; the device includes:
会议信息接收模块，用于接收所述多会议视频监播服务器发送的会议信息；所述会议信息由所述多会议视频监播服务器从所述会议管理服务器发送的会议开启通知中提取获得，所述会议信息包括当前开启的会议对象的会议ID；所述多会议视频监播服务器用于根据所述会议信息中的每个会议ID，从所述多个虚拟终端中选择处于空闲状态的目标虚拟终端，以及针对所述目标虚拟终端，生成相应的动态添加命令并发送给所述会议管理服务器；所述会议管理服务器用于根据所述动态添加命令，将所述目标虚拟终端添加至所述会议ID对应的目标会议对象；所述多会议视频监播服务器用于通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存；A conference information receiving module, configured to receive conference information sent by the multi-conference video monitoring server; the conference information is extracted and obtained by the multi-conference video monitoring server from the conference opening notice sent by the conference management server, The conference information includes the conference ID of the currently opened conference object; the multi-conference video monitoring server is configured to select a target virtual terminal in an idle state from the plurality of virtual terminals according to each conference ID in the conference information. terminal, and for the target virtual terminal, generate a corresponding dynamic addition command and send it to the conference management server; the conference management server is configured to add the target virtual terminal to the conference according to the dynamic addition command The target conference object corresponding to the ID; the multi-conference video monitoring server is used to receive the video data of the target conference object through the target virtual terminal, and save the video data;
视频监播控制命令生成模块，用于展示所述会议信息，接收到切换视频数据的触发操作时，生成视频监播控制命令；所述视频监播控制命令包括目标会议ID；A video monitoring broadcast control command generation module is used to display the conference information, and when receiving a trigger operation for switching video data, generate a video monitoring broadcast control command; the video monitoring broadcast control command includes a target conference ID;
视频监播控制命令发送模块，用于将所述视频监播控制命令发送给所述多会议视频监播服务器；a video monitoring broadcast control command sending module, configured to send the video monitoring broadcast control command to the multi-conference video monitoring broadcast server;
目标视频数据接收模块，用于接收所述多会议视频监播服务器针对所述视频监播控制命令返回的与所述目标会议ID对应的目标视频数据；a target video data receiving module, configured to receive the target video data corresponding to the target conference ID returned by the multi-conference video monitoring server for the video monitoring control command;
目标视频数据展示模块，用于将所述目标视频数据展示。The target video data display module is used to display the target video data.
本发明实施例包括以下优点：The embodiments of the present invention include the following advantages:
在本发明实施例中，引入了“多会议视频监播客户端”和“多会议视频监播服务器”，采用向每个会议中动态添加虚拟终端的方式，通过虚拟终端直接将多个会议的视频数据实时地引入到多会议视频监播服务器中，多会议视频监播客户端根据需要监播的会议信息，下发指定的监播控制命令；多会议视频监播服务器根据所述视频监播控制命令，将与所述目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端，实现了在同一个多会议视频监播客户端上同时并且实时的显示多个会议的视频画面，达到了对多会议进行视频监播的效果，整个监播过程灵活，有利于节省人力物力财力，相比现有的监播方式，取得了巨大的进步。In the embodiment of the present invention, a "multi-conference video monitoring client" and a "multi-conference video monitoring server" are introduced, and a virtual terminal is dynamically added to each conference, and the The video data is introduced into the multi-conference video monitoring server in real time, and the multi-conference video monitoring client sends the specified monitoring control command according to the meeting information that needs to be monitored; The control command pushes the target video data corresponding to the target conference ID to the multi-conference video monitoring and broadcasting client, so that the videos of multiple conferences can be displayed simultaneously and in real time on the same multi-conference video monitoring and broadcasting client. The screen can achieve the effect of video monitoring for multiple conferences. The entire monitoring process is flexible, which is conducive to saving human, material and financial resources. Compared with the existing monitoring methods, a huge progress has been made.
附图说明Description of drawings
图1是本发明的一种视联网的组网示意图；Fig. 1 is the networking schematic diagram of a kind of video network of the present invention;
图2是本发明的一种节点服务器的硬件结构示意图；2 is a schematic diagram of the hardware structure of a node server of the present invention;
图3是本发明的一种接入交换机的硬件结构示意图；3 is a schematic diagram of a hardware structure of an access switch of the present invention;
图4是本发明的一种以太网协转网关的硬件结构示意图；4 is a schematic diagram of the hardware structure of an Ethernet protocol conversion gateway of the present invention;
图5是本发明实施例的一种视频数据推送系统的组网示意图；5 is a schematic diagram of networking of a video data push system according to an embodiment of the present invention;
图6是本发明实施例的一种视频数据推送方法实施例一的步骤流程图；6 is a flow chart of steps of Embodiment 1 of a method for pushing video data according to an embodiment of the present invention;
图7是本发明实施例的一种视频数据推送方法实施例二的步骤流程图；7 is a flow chart of the steps of Embodiment 2 of a method for pushing video data according to an embodiment of the present invention;
图8是本发明实施例的一种视频数据推送装置实施例三的结构示意图；8 is a schematic structural diagram of Embodiment 3 of a device for pushing video data according to an embodiment of the present invention;
图9是本发明实施例的一种视频数据推送装置实施例四的结构示意图。FIG. 9 is a schematic structural diagram of Embodiment 4 of a video data push apparatus according to an embodiment of the present invention.
具体实施方式Detailed ways
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图和具体实施方式对本发明作进一步详细的说明。In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
视联网是网络发展的重要里程碑，是一个实时网络，能够实现高清视频实时传输，将众多互联网应用推向高清视频化，高清面对面。Video networking is an important milestone in network development. It is a real-time network that can realize real-time transmission of high-definition video, and push many Internet applications to high-definition video, high-definition face-to-face.
视联网采用实时高清视频交换技术，可以在一个网络平台上将所需的服务，如高清会议对象、视频监控、智能化监控分析、应急指挥、数字广播电视、延时电视、网络教学、现场直播、VOD点播、电视邮件、个性录制(PVR)、内网(自办)频道、智能化视频播控、信息发布等数十种视频、语音、图片、文字、通讯、数据等服务全部整合在一个系统平台，通过电视或电脑实现高清品质视频播放。Video networking adopts real-time high-definition video switching technology, which can provide required services on a network platform, such as high-definition conference objects, video surveillance, intelligent monitoring and analysis, emergency command, digital broadcast TV, delayed TV, online teaching, live broadcast , VOD on demand, TV mail, personal recording (PVR), intranet (self-organized) channels, intelligent video broadcast control, information release and other dozens of video, voice, picture, text, communication, data and other services are all integrated into one The system platform can realize high-definition video playback through TV or computer.
为使本领域技术人员更好地理解本发明实施例，以下对视联网进行介绍：In order to make those skilled in the art better understand the embodiments of the present invention, video networking is introduced as follows:
视联网所应用的部分技术如下所述：Some of the technologies used in the Internet of Things are as follows:
网络技术(Network Technology)Network Technology
视联网的网络技术创新改良了传统以太网(Ethernet)，以面对网络上潜在的巨大第一视频流量。不同于单纯的网络分组包交换(Packet Switching)或网络电路交换(Circuit Switching)，视联网技术采用Packet Switching满足Streaming需求。视联网技术具备分组交换的灵活、简单和低价，同时具备电路交换的品质和安全保证，实现了全网交换式虚拟电路，以及数据格式的无缝连接。The network technology innovation of the video network improves the traditional Ethernet (Ethernet) to face the potential huge first video traffic on the network. Different from simple network packet switching (Packet Switching) or network circuit switching (Circuit Switching), the Internet of View technology adopts Packet Switching to meet the requirements of Streaming. The Internet of Things technology has the flexibility, simplicity and low price of packet switching, and at the same time has the quality and security assurance of circuit switching, and realizes the entire network of switched virtual circuits and seamless connection of data formats.
交换技术(Switching Technology)Switching Technology
视联网采用以太网的异步和包交换两个优点，在全兼容的前提下消除了以太网缺陷，具备全网端到端无缝连接，直通用户终端，直接承载IP数据包。用户数据在全网范围内不需任何格式转换。视联网是以太网的更高级形态，是一个实时交换平台，能够实现目前互联网无法实现的全网大规模高清视频实时传输，将众多网络视频应用推向高清化、统一化。The Internet of Things adopts the asynchronous and packet switching advantages of Ethernet, and eliminates the defects of Ethernet under the premise of full compatibility. User data does not need any format conversion in the whole network. Video networking is a more advanced form of Ethernet. It is a real-time switching platform that can realize the real-time transmission of large-scale high-definition video across the entire network that cannot be achieved by the Internet, and push many network video applications to high-definition and unified.
服务器技术(Server Technology)Server Technology
视联网和统一视频平台上的服务器技术不同于传统意义上的服务器，它的流媒体传输是建立在面向连接的基础上，其数据处理能力与流量、通讯时间无关，单个网络层就能够包含信令及数据传输。对于语音和视频业务来说，视联网和统一视频平台流媒体处理的复杂度比数据处理简单许多，效率比传统服务器大大提高了百倍以上。The server technology on the video networking and unified video platform is different from the server in the traditional sense. Its streaming media transmission is based on connection-oriented, and its data processing capability has nothing to do with traffic and communication time. A single network layer can contain information. command and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than data processing, and the efficiency is greatly improved by more than 100 times compared to traditional servers.
储存器技术(Storage Technology)Storage Technology
统一视频平台的超高速储存器技术为了适应超大容量和超大流量的媒体内容而采用了最先进的实时操作系统，将服务器指令中的节目信息映射到具体的硬盘空间，媒体内容不再经过服务器，瞬间直接送达到用户终端，用户等待一般时间小于0.2秒。最优化的扇区分布大大减少了硬盘磁头寻道的机械运动，资源消耗仅占同等级IP互联网的20％，但产生大于传统硬盘阵列3倍的并发流量，综合效率提升10倍以上。The ultra-high-speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content of large capacity and large flow, and maps the program information in the server instruction to the specific hard disk space, and the media content no longer passes through the server. It is directly delivered to the user terminal in an instant, and the general waiting time of the user is less than 0.2 seconds. The optimized sector distribution greatly reduces the mechanical movement of the hard disk head seeking, and the resource consumption only accounts for 20% of the same level of IP Internet, but it generates 3 times more concurrent traffic than traditional hard disk arrays, and the overall efficiency is increased by more than 10 times.
网络安全技术(Network Security Technology)Network Security Technology
视联网的结构性设计通过每次服务单独许可制、设备与用户数据完全隔离等方式从结构上彻底根除了困扰互联网的网络安全问题，一般不需要杀毒程序、防火墙，杜绝了黑客与病毒的攻击，为用户提供结构性的无忧安全网络。The structural design of the Internet of Things completely eliminates the network security problems that plague the Internet through separate licensing for each service and complete isolation of equipment and user data. Generally, anti-virus programs and firewalls are not required, and hackers and viruses are prevented from attacking. , to provide users with a structured worry-free safety network.
服务创新技术(Service Innovation Technology)Service Innovation Technology
统一视频平台将业务与传输融合在一起，不论是单个用户、私网用户还是一个网络的总合，都不过是一次自动连接。用户终端、机顶盒或PC直接连到统一视频平台，获得丰富多彩的各种形态的多媒体视频服务。统一视频平台采用“菜谱式”配表模式来替代传统的复杂应用编程，可以使用非常少的代码即可实现复杂的应用，实现“无限量”的新业务创新。The unified video platform integrates services and transmission. Whether it is a single user, a private network user, or the aggregate of a network, it is just an automatic connection. User terminals, set-top boxes or PCs are directly connected to the unified video platform to obtain a variety of multimedia video services in various forms. The unified video platform adopts the "recipe-style" table matching mode to replace the traditional complex application programming. It can realize complex applications with very little code, and realize "unlimited" new business innovation.
视联网的组网如下所述：The networking of the Internet of Things is as follows:
视联网是一种集中控制的网络结构，该网络可以是树型网、星型网、环状网等等类型，但在此基础上网络中需要有集中控制节点来控制整个网络。The Internet of Things is a centralized control network structure. The network can be a tree network, a star network, a ring network, etc., but on this basis, a centralized control node is required in the network to control the entire network.
如图1所示，视联网分为接入网和城域网两部分。As shown in Figure 1, the Internet of Things is divided into two parts: the access network and the metropolitan area network.
接入网部分的设备主要可以分为3类：节点服务器，接入交换机，终端(包括各种机顶盒、编码板、存储器等)。节点服务器与接入交换机相连，接入交换机可以与多个终端相连，并可以连接以太网。The equipment in the access network part can be mainly divided into three categories: node server, access switch, and terminal (including various set-top boxes, coding boards, memory, etc.). The node server is connected to the access switch, and the access switch can be connected to multiple terminals and can be connected to Ethernet.
其中，节点服务器是接入网中起集中控制功能的节点，可控制接入交换机和终端。节点服务器可直接与接入交换机相连，也可以直接与终端相连。The node server is a node in the access network that functions as a centralized control, and can control access switches and terminals. The node server can be directly connected to the access switch, or it can be directly connected to the terminal.
类似的，城域网部分的设备也可以分为3类：城域服务器，节点交换机，节点服务器。城域服务器与节点交换机相连，节点交换机可以与多个节点服务器相连。Similarly, the equipment in the metropolitan area network can also be divided into three categories: metropolitan area server, node switch, and node server. The metropolitan area server is connected with the node switch, and the node switch can be connected with multiple node servers.
其中，节点服务器即为接入网部分的节点服务器，即节点服务器既属于接入网部分，又属于城域网部分。The node server is the node server of the access network part, that is, the node server belongs to both the access network part and the metropolitan area network part.
城域服务器是城域网中起集中控制功能的节点，可控制节点交换机和节点服务器。城域服务器可直接连接节点交换机，也可直接连接节点服务器。The metropolitan area server is a node with centralized control function in the metropolitan area network, which can control the node switch and the node server. The metropolitan area server can be directly connected to the node switch or directly connected to the node server.
由此可见，整个视联网络是一种分层集中控制的网络结构，而节点服务器和城域服务器下控制的网络可以是树型、星型、环状等各种结构。It can be seen that the entire VisionLink network is a network structure controlled by layers and centralized, and the network controlled by the node server and the metro server can be tree, star, ring and other structures.
形象地称，接入网部分可以组成统一视频平台(虚线圈中部分)，多个统一视频平台可以组成视联网；每个统一视频平台可以通过城域以及广域视联网互联互通。Figuratively, the access network part can form a unified video platform (the part in the dashed circle), and multiple unified video platforms can form a video network; each unified video platform can be interconnected through the metro and wide-area video networks.
视联网设备分类Classification of Internet-connected devices
1.1本发明实施例的视联网中的设备主要可以分为3类：服务器，交换机(包括以太网协转网关)，终端(包括各种机顶盒，编码板，存储器等)。视联网整体上可以分为城域网(或者国家网、全球网等)和接入网。1.1 The devices in the video networking according to the embodiment of the present invention can be mainly divided into three categories: servers, switches (including Ethernet protocol conversion gateways), and terminals (including various set-top boxes, coding boards, memories, etc.). As a whole, the Internet of Views can be divided into a metropolitan area network (or a national network, a global network, etc.) and an access network.
1.2其中接入网部分的设备主要可以分为3类：节点服务器，接入交换机(包括以太网协转网关)，终端(包括各种机顶盒，编码板，存储器等)。1.2 The equipment in the access network part can be mainly divided into three categories: node server, access switch (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, coding boards, memory, etc.).
各接入网设备的具体硬件结构为：The specific hardware structure of each access network device is as follows:
节点服务器：Node server:
如图2所示，主要包括网络接口模块201、交换引擎模块202、CPU模块203、磁盘阵列模块204；As shown in FIG. 2 , it mainly includes a
其中，网络接口模块201，CPU模块203、磁盘阵列模块204进来的包均进入交换引擎模块202；交换引擎模块202对进来的包进行查地址表205的操作，从而获得包的导向信息；并根据包的导向信息把该包存入对应的包缓存器206的队列；如果包缓存器206的队列接近满，则丢弃；交换引擎模块202轮询所有包缓存器队列，如果满足以下条件进行转发：1)该端口发送缓存未满；2)该队列包计数器大于零。磁盘阵列模块204主要实现对硬盘的控制，包括对硬盘的初始化、读写等操作；CPU模块203主要负责与接入交换机、终端(图中未示出)之间的协议处理，对地址表205(包括下行协议包地址表、上行协议包地址表、数据包地址表)的配置，以及，对磁盘阵列模块204的配置。Among them, the incoming packets from the
接入交换机：Access switch:
如图3所示，主要包括网络接口模块(下行网络接口模块301、上行网络接口模块302)、交换引擎模块303和CPU模块304；As shown in FIG. 3 , it mainly includes a network interface module (downlink
其中，下行网络接口模块301进来的包(上行数据)进入包检测模块305；包检测模块305检测包的目地地址(DA)、源地址(SA)、数据包类型及包长度是否符合要求，如果符合，则分配相应的流标识符(stream-标识)，并进入交换引擎模块303，否则丢弃；上行网络接口模块302进来的包(下行数据)进入交换引擎模块303；CPU模块304进来的数据包进入交换引擎模块303；交换引擎模块303对进来的包进行查地址表306的操作，从而获得包的导向信息；如果进入交换引擎模块303的包是下行网络接口往上行网络接口去的，则结合流标识符(stream-标识)把该包存入对应的包缓存器307的队列；如果该包缓存器307的队列接近满，则丢弃；如果进入交换引擎模块303的包不是下行网络接口往上行网络接口去的，则根据包的导向信息，把该数据包存入对应的包缓存器307的队列；如果该包缓存器307的队列接近满，则丢弃。Wherein, the incoming packet (uplink data) from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the destination address (DA), source address (SA), data packet type and packet length of the packet meet the requirements, if If it matches, assign the corresponding stream identifier (stream-identifier) and enter the switching engine module 303, otherwise discard it; the incoming packet (downlink data) from the upstream network interface module 302 enters the switching engine module 303; the incoming data packet from the CPU module 304 Enter the switching engine module 303; the switching engine module 303 performs the operation of looking up the address table 306 for the incoming packet, thereby obtaining the orientation information of the packet; if the packet entering the switching engine module 303 is from the downlink network interface to the uplink network interface, then combine The stream identifier (stream-identification) stores the packet into the queue of the corresponding packet buffer 307; if the queue of the packet buffer 307 is close to full, it is discarded; if the packet entering the switching engine module 303 is not a downstream network interface, it is upstream If the data packet goes to the network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the direction information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.
交换引擎模块303轮询所有包缓存器队列，可以包括两种情形：The switching
如果该队列是下行网络接口往上行网络接口去的，则满足以下条件进行转发：1)该端口发送缓存未满；2)该队列包计数器大于零；3)获得码率控制模块产生的令牌；If the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) The port sending buffer is not full; 2) The queue packet counter is greater than zero; 3) The token generated by the rate control module is obtained ;
如果该队列不是下行网络接口往上行网络接口去的，则满足以下条件进行转发：1)该端口发送缓存未满；2)该队列包计数器大于零。If the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the sending buffer of the port is not full; 2) the packet counter of the queue is greater than zero.
码率控制模块308是由CPU模块304来配置的，在可编程的间隔内对所有下行网络接口往上行网络接口去的包缓存器队列产生令牌，用以控制上行转发的码率。The
CPU模块304主要负责与节点服务器之间的协议处理，对地址表306的配置，以及，对码率控制模块308的配置。The
以太网协转网关：Ethernet protocol conversion gateway :
如图4所示，主要包括网络接口模块(下行网络接口模块401、上行网络接口模块402)、交换引擎模块403、CPU模块404、包检测模块405、码率控制模块408、地址表406、包缓存器407和MAC添加模块409、MAC删除模块410。As shown in Figure 4, it mainly includes a network interface module (downlink
其中，下行网络接口模块401进来的数据包进入包检测模块405；包检测模块405检测数据包的以太网MAC DA、以太网MAC SA、以太网length or frame type、视联网目地地址DA、视联网源地址SA、视联网数据包类型及包长度是否符合要求，如果符合则分配相应的流标识符(stream-标识)；然后，由MAC删除模块410减去MAC DA、MAC SA、length or frametype(2byte)，并进入相应的接收缓存，否则丢弃；Among them, the data packets coming from the downlink
下行网络接口模块401检测该端口的发送缓存，如果有包则根据包的视联网目地地址DA获知对应的终端的以太网MAC DA，添加终端的以太网MAC DA、以太网协转网关的MACSA、以太网length or frame type，并发送。The downlink
以太网协转网关中其他模块的功能与接入交换机类似。The functions of other modules in the Ethernet protocol conversion gateway are similar to that of the access switch.
终端：terminal:
主要包括网络接口模块、业务处理模块和CPU模块；例如，机顶盒主要包括网络接口模块、视音频编解码引擎模块、CPU模块；编码板主要包括网络接口模块、视音频编码引擎模块、CPU模块；存储器主要包括网络接口模块、CPU模块和磁盘阵列模块。Mainly includes network interface module, service processing module and CPU module; for example, set-top box mainly includes network interface module, video and audio codec engine module, CPU module; encoding board mainly includes network interface module, video and audio encoding engine module, CPU module; memory It mainly includes network interface module, CPU module and disk array module.
1.3城域网部分的设备主要可以分为2类：节点服务器，节点交换机，城域服务器。其中，节点交换机主要包括网络接口模块、交换引擎模块和CPU模块；城域服务器主要包括网络接口模块、交换引擎模块和CPU模块构成。1.3 The equipment in the metropolitan area network can be mainly divided into two categories: node server, node switch, and metropolitan area server. Among them, the node switch mainly includes a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly includes a network interface module, a switching engine module and a CPU module.
2、视联网数据包定义2. Definition of Internet Data Packets
2.1接入网数据包定义2.1 Definition of Access Network Data Packets
接入网的数据包主要包括以下几部分：目的地址(DA)、源地址(SA)、保留字节、payload(PDU)、CRC。The data packet of the access network mainly includes the following parts: destination address (DA), source address (SA), reserved bytes, payload (PDU), and CRC.
如下表所示，接入网的数据包主要包括以下几部分：As shown in the table below, the data packets of the access network mainly include the following parts:
其中：in:
目的地址(DA)由8个字节(byte)组成，第一个字节表示数据包的类型(例如各种协议包、组播数据包、单播数据包等)，最多有256种可能，第二字节到第六字节为城域网地址，第七、第八字节为接入网地址；The destination address (DA) consists of 8 bytes (byte), the first byte indicates the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are up to 256 possibilities, The second to sixth bytes are the metropolitan area network address, and the seventh and eighth bytes are the access network address;
源地址(SA)也是由8个字节(byte)组成，定义与目的地址(DA)相同；The source address (SA) is also composed of 8 bytes (byte), and the definition is the same as the destination address (DA);
保留字节由2个字节组成；Reserved bytes consist of 2 bytes;
payload部分根据不同的数据报的类型有不同的长度，如果是各种协议包的话是64个字节，如果是单组播数据包话是32+1024＝1056个字节，当然并不仅仅限于以上2种；The payload part has different lengths according to different types of datagrams. If it is a variety of protocol packets, it is 64 bytes. If it is a single multicast data packet, it is 32+1024=1056 bytes. Of course, it is not limited to Above 2 kinds;
CRC有4个字节组成，其计算方法遵循标准的以太网CRC算法。The CRC consists of 4 bytes, and its calculation method follows the standard Ethernet CRC algorithm.
2.2城域网数据包定义2.2 MAN Data Packet Definition
城域网的拓扑是图型，两个设备之间可能有2种、甚至2种以上的连接，即节点交换机和节点服务器、节点交换机和节点交换机、节点交换机和节点服务器之间都可能超过2种连接。但是，城域网设备的城域网地址却是唯一的，为了精确描述城域网设备之间的连接关系，在本发明实施例中引入参数：标签，来唯一描述一个城域网设备。The topology of the metropolitan area network is a graph. There may be two or even more than two connections between two devices, that is, there may be more than two connections between node switches and node servers, between node switches and node switches, and between node switches and node servers. kind of connection. However, the metropolitan area network address of the metropolitan area network equipment is unique. In order to accurately describe the connection relationship between the metropolitan area network equipment, a parameter: label is introduced in the embodiment of the present invention to uniquely describe a metropolitan area network equipment.
本说明书中标签的定义和MPLS(Multi-Protocol Label Switch，多协议标签交换)的标签的定义类似，假设设备A和设备B之间有两个连接，那么数据包从设备A到设备B就有2个标签，数据包从设备B到设备A也有2个标签。标签分入标签、出标签，假设数据包进入设备A的标签(入标签)是0x0000，这个数据包离开设备A时的标签(出标签)可能就变成了0x0001。城域网的入网流程是集中控制下的入网过程，也就意味着城域网的地址分配、标签分配都是由城域服务器主导的，节点交换机、节点服务器都是被动的执行而已，这一点与MPLS的标签分配是不同的，MPLS的标签分配是交换机、服务器互相协商的结果。The definition of labels in this specification is similar to the definition of MPLS (Multi-Protocol Label Switch, Multi-Protocol Label Switch) labels. Assuming that there are two connections between device A and device B, the data packets from device A to device B have 2 labels, packets from device B to device A also have 2 labels. Labels are divided into incoming labels and outgoing labels. Assuming that the label (incoming label) of the data packet entering device A is 0x0000, the label (outgoing label) of the data packet when it leaves device A may become 0x0001. The network access process of the metropolitan area network is a network access process under centralized control, which means that the address allocation and label allocation of the metropolitan area network are dominated by the metropolitan area server, and the node switches and node servers are all passively executed. Different from MPLS label assignment, MPLS label assignment is the result of mutual negotiation between switches and servers.
如下表所示，城域网的数据包主要包括以下几部分：As shown in the table below, the data packets of the metropolitan area network mainly include the following parts:
即目的地址(DA)、源地址(SA)、保留字节(Reserved)、标签、payload(PDU)、CRC。其中，标签的格式可以参考如下定义：标签是32bit，其中高16bit保留，只用低16bit，它的位置是在数据包的保留字节和payload之间。Namely destination address (DA), source address (SA), reserved bytes (Reserved), label, payload (PDU), CRC. Among them, the format of the label can refer to the following definition: the label is 32 bits, of which the upper 16 bits are reserved, and only the lower 16 bits are used, and its position is between the reserved bytes of the data packet and the payload.
为了便于本领域技术人员更加准确的理解本发明，下面以一个具体的实例来对本发明的技术问题进行说明：In order to facilitate those skilled in the art to understand the present invention more accurately, the technical problem of the present invention is described below with a specific example:
现有手术室A，手术室B，手术室C在同时进行手术，在每个手术室中都有多个视联网终端，每个视联网终端在手术室中从不同角度对手术现场进行视频数据采集。此时，用户需要对三个手术室的现场情况进行监播。Existing operating room A, operating room B, and operating room C are performing operations at the same time. There are multiple video networking terminals in each operating room, and each video networking terminal in the operating room performs video data on the operation site from different angles. collection. At this point, the user needs to monitor and broadcast the live conditions of the three operating rooms.
已有技术中，用户只能通过一个视联网终端M动态加入A会议，然后与A会议中的各个视联网终端进行通信，以此查看不同视联网终端的视频画面，实现对A手术的多角度监播。但若用户想查看手术室B或手术室C的任一画面，只能得将该视联网终端M从A会议中动态移除，当再将视联网终端M动态添加到B会议或C会议中。或用户想同时查看三个手术室的画面，则需要通过三台视联网终端分别加入A、B、C三个会议。In the prior art, the user can only dynamically join the A conference through one video network terminal M, and then communicate with each video network terminal in the A conference, so as to view the video images of different video network terminals, and realize the multi-angle of the A operation. monitor. However, if the user wants to view any screen of operating room B or operating room C, he can only dynamically remove the video network terminal M from the A conference, and then dynamically add the video network terminal M to the B conference or C conference. . Or if the user wants to view the images of three operating rooms at the same time, he needs to join three conferences A, B, and C respectively through three video network terminals.
也就是说，视联网终端M每次只能加入一个会议，对一个手术室的视频画面进行监播，用户不能对手术室A的一路或几路视频画面与手术室B的一路或几路视频画面或手术室C的一路或几路视频画面同时监播查看，监播过程灵活性较低，耗费人力物力财力。That is to say, the video network terminal M can only join one conference at a time and monitor the video images of one operating room. Screen or one or several video screens of operating room C can be monitored and viewed at the same time. The monitoring process is less flexible and consumes manpower, material and financial resources.
针对本发明的技术问题，基于上述视联网特性，参照图5，示出了本发明实施例的一种视频数据推送系统的组网示意图，该系统包括会议管理服务器501，多会议视频监播服务器502和多会议视频监播客户端503，所述多会议视频监播服务器502与会议管理服务器501和多会议视频监播客户端503分别通信连接；所述多会议视频监播服务器502中配置有多个虚拟终端；In view of the technical problems of the present invention, based on the above-mentioned characteristics of video networking, referring to FIG. 5 , a schematic diagram of the networking of a video data push system according to an embodiment of the present invention is shown. The system includes a
其中，会议管理服务器501基于视联网与视联网中的各个视联网终端通信连接，可控制视联网终端会议的开启、结束，动态向会议添加、移除视联网终端，以及记录会议的详细信息，进行备份与展示。在本发明实施例中，会议管理服务器501主要用于控制会议的开始、结束和动态增加虚拟终端。Among them, the
需要说明的是，本发明的各个实施例中的视联网终端可以为安装有摄像头的智能设备，该智能设备可以包括但不限于机顶盒、手机、一体机。该视联网终端可配置有安卓系统，并包括上述1.2内容中所述的网络接口模块、业务处理模块和CPU模块，其中，网络接口模块可以配置有视联网网卡，该视联网网卡用于通过视联网核心服务器接入视联网中，并通过视联网接收或发送基于视联网协议的数据，如向会议管理服务器501发送加入会议的请求，或接收会议管理服务器501发送的通知等等。上述视联网核心服务器可以为视联网内的所有终端提供注册、数据转发、信令控制等服务的服务器，每个终端生成的数据都可以先发送至视联网核心服务器，再由视联网核心服务器转发到目的终端。It should be noted that the video networking terminal in each embodiment of the present invention may be a smart device installed with a camera, and the smart device may include, but is not limited to, a set-top box, a mobile phone, and an all-in-one machine. The video networking terminal can be configured with an Android system, and includes the network interface module, service processing module and CPU module described in the above 1.2 content, wherein the network interface module can be configured with a video networking network card, which is used to pass the video networking network card. The networking core server is connected to the video networking, and receives or sends data based on the video networking protocol through the video networking, such as sending a request to join the conference to the
多会议视频监播客户端503属于视联网终端中的一种，可为基于客户端/服务器端架构C/S(英文：Client/Server)或浏览器/服务器架构B/S(英文：Browser/Server)运行的客户端程序。在本发明实施例中，多会议视频监播客户端503配置有多会议视频监播服务器502的“视频监播服务”的IP与端口，用于与视频监播服务进行通信；多会议视频监播客户端503主要以列表的形式展示会议信息，向多会议视频监播服务器502下发监播的控制命令，推送客户端的视频数据到服务端，并接收、播放进行监播会议视频数据。The multi-conference
多会议视频监播服务器502中配置有“会议管理服务”接口，该接口通过互联网(IP和端口)与会议管理服务器501建立链接通信。在实际应用中，本发明实施例的多会议视频监播服务器502可与多个会议管理服务器501连接，以对不同局域网中的会议对象进行切换。The multi-conference
虚拟终端也称为虚拟视联网终端，是视联网终端的另一种表现形式，是用代码封装的一个软件系统，当程序运行后，与一个特殊的、唯一的数字编码(虚拟终端号)相对应(例如：1001/1002/1003…)，可以进行视联网开会、停会，动态添加到会议、动态从会议移除等视联网终端具备的业务能力。The virtual terminal, also known as the virtual video network terminal, is another manifestation of the video network terminal. It is a software system encapsulated with code. When the program runs, it is associated with a special and unique digital code (virtual terminal number). Correspondingly (for example: 1001/1002/1003...), it is possible to conduct video networking conferences, stop conferences, dynamically add to a conference, dynamically remove from a conference, etc. The business capabilities of video networking terminals.
基于图5所示的系统，参考图6，示出了本发明实施例的一种视频数据推送方法实施例一的步骤流程图，应用于多会议视频监播服务器502，具体可以包括如下步骤：Based on the system shown in FIG. 5 , referring to FIG. 6 , there is shown a flowchart of the steps of Embodiment 1 of a method for pushing video data according to an embodiment of the present invention, which is applied to the multi-conference
步骤S601，接收会议管理服务器501发送的会议开启通知；所述会议开启通知包括会议信息，所述会议信息包括当前开启的会议对象的会议ID；Step S601, receiving a conference opening notification sent by the
会议管理服务器501用于根据会议需求，将实体会议中多个需要参会的视联网终端拉入会议，以此完成一个视频会议的组建。会议管理服务器501组建视频会议的过程为现有技术，不是本发明的核心发明点，在此不多赘述。The
本发明实施例中，会议对象指代现实环境中的一个视频会议。在某一个局域网环境中，同时开启了多个视频会议，会议管理服务器501就根据实际组建的视频会议在自身的会议开启业务模块中创建相应的会议对象。In this embodiment of the present invention, the conference object refers to a video conference in a real environment. In a certain local area network environment, when multiple video conferences are opened at the same time, the
会议管理服务器501开启相应会议后，调用多会议视频监播服务器502的通知会议开始接口，将会议信息发送给多会议视频监播服务器502。After the
由于一场视频会议是由多个视联网终端参加，所以每个会议对象中包括多个视联网终端；每个视联网终端对应一路视频流。Since a video conference is attended by a plurality of Internet-of-view terminals, each conference object includes a plurality of Internet-of-view terminals; each Internet-of-view terminal corresponds to one video stream.
在本发明一可选实施例中，示出了所述会议信息还包括与所述会议ID对应的会议名称，会议开始时间和多个视联网终端信息。会议ID代表一个会议对象，是作为该会议对象的唯一标识。会议名称为该会议对象的具体名称，用于在多会议视频监播客户端503呈现，以便多会议视频监播客户端503的用户快速了解该会议，会议名称可以为多种形式，如会议名称可以为一个编号，如001；也可为实体会议的会议室名称，如会议室1，手术室1等；当然，会议名称也可根据具体的会议主题而创建，如产品研发第二次内部会议。视联网终端信息可以包括视联网终端的标识，名称，在线状态和所处视频会议中的摆放位置等信息，以便多会议视频监播客户端503的用户调取相应的视联网终端采集的视频流。In an optional embodiment of the present invention, it is shown that the conference information further includes a conference name corresponding to the conference ID, a conference start time and information of multiple video network terminals. The conference ID represents a conference object and is the unique identifier of the conference object. The conference name is the specific name of the conference object, which is used for presentation on the multi-conference
多会议视频监播服务器502包括数据库，多会议视频监播服务器502获得所述会议信息后，执行以下步骤：The multi-conference
将所述会议信息以会议信息列表的形式存储在所述数据库中。由于多会议视频监播服务器502可与多个会议管理服务器501通信连接，针对不同会议管理服务器501开启的会议，会存在不同的会议信息列表，即所述数据库存储有多个会议信息列表。The conference information is stored in the database in the form of a conference information list. Since the multi-conference
另外，为了便于用户及时知晓当前开启的会议情况，在本发明一优选实施例中，提供了以下方法，具体可以包括以下步骤：In addition, in order to facilitate users to know the current conference situation in time, in a preferred embodiment of the present invention, the following method is provided, which may specifically include the following steps:
步骤一，接收所述多会议视频监播客户端503发送的会议信息获取指令；所述会议信息获取指令由所述多会议视频监播客户端503在启动时生成；Step 1, receiving the conference information acquisition instruction sent by the multi-conference
在本发明实施例中，会议信息获取指令由多会议视频监播客户端503在启动时自动生成，以便使用该客户端的用户第一时间获得多个局域网中的会议开启情况。In this embodiment of the present invention, the meeting information obtaining instruction is automatically generated by the multi-conference
步骤二，根据所述会议信息获取指令，将所述会议信息以会议信息列表的形式发送给所述多会议视频监播客户端503。Step 2, according to the meeting information acquisition instruction, send the meeting information to the multi-conference video monitoring and
多会议视频监播服务器502接收到会议信息获取指令时，从自身数据库中提取所述会议信息列表，然后推送给该多会议视频监播客户端503。本发明实施例以会议信息列表的形式存储会议信息，可使得会议信息更为清晰，在推送给其客户端时，以便使用该客户端的用户查看。When the multi-conference
步骤S602，根据所述会议信息中的每个会议ID，从所述多个虚拟终端中选择处于空闲状态的目标虚拟终端；Step S602, according to each conference ID in the conference information, select a target virtual terminal in an idle state from the plurality of virtual terminals;
步骤S603，向所述会议管理服务器发送用于添加所述目标虚拟终端到所述会议ID对应的目标会议对象中的动态添加命令；Step S603, sending a dynamic adding command for adding the target virtual terminal to the target conference object corresponding to the conference ID to the conference management server;
多会议视频监播服务器502从多个虚拟终端中选择处于空闲状态的目标虚拟终端可采用以下方式：The multi-conference
第一种，多会议视频监播服务器502根据多会议视频监播客户端503发送的指令去选择空闲的虚拟终端。First, the multi-conference
具体的，多会议视频监播客户端503接收到会议信息后，发送携带有会议ID的虚拟终端查找指令给多会议视频监播服务器502；多会议视频监播服务器502根据该指令，从自身配置的多个虚拟终端中查找处于空闲状态(空闲状态指该虚拟终端未携带有处于业务中的标志)的目标虚拟终端，然后生成针对该目标虚拟终端的动态添加命令。在此动态添加命令中，包含有该目标虚拟终端与该会议ID，命令会议管理服务器501将该目标虚拟终端添加到该会议ID对应的会议对象中。此种方式，可根据用户的需求去占用虚拟终端，避免虚拟终端被占用而未被及时使用，导致虚拟终端资源浪费的问题，能提高虚拟终端的使用率。Specifically, after receiving the conference information, the multi-conference
第二种，多会议视频监播服务器502收到会议管理服务器501发送的会议信息后，就以该会议信息为触发信号，去选择空闲的虚拟终端。Second, after receiving the conference information sent by the
具体的，多会议视频监播服务器502从会议信息中读取会议ID，并确定会议ID的数量，然后根据该数量，从多个虚拟终端中选择处于空闲状态的目标虚拟终端，所选择的目标虚拟终端与会议信息中的会议ID等数量。接下来，多会议视频监播服务器502将会议ID与多个目标虚拟终端随机建立一对一的对应关系，然后生成相应的动态添加命令。此种方式，可最快速的选择目标虚拟终端，以完成后续虚拟终端的添加步骤，同时不影响多会议视频监播服务器502同步将会议信息发送给多会议视频监播客户端503，有利于节约数据流程。Specifically, the multi-conference
根据上述两种方式，所生成的动态添加命令包含的会议ID数量和虚拟终端数量都相同，为一个会议ID和一个目标虚拟终端。According to the above two manners, the number of conference IDs and the number of virtual terminals included in the generated dynamic adding command are the same, which are one conference ID and one target virtual terminal.
如会议管理服务器501开启了三个会议，分别为会议对象A、会议对象B、会议对象C，三个会议对象的会议ID分别为A、B、C；多会议视频监播服务器502所查找的虚拟终端分别为1001，1002，1003；生成的动态添加命令分别为动态添加命令1，动态添加命令2和动态添加命令3。那么，所生成的动态添加命令1包含A和1001，动态添加命令2包含B和1002，动态添加命令3包含C和1003。For example, the
在本发明实施例中，多会议视频监播服务器502调用“会议管理服务”接口，将动态添加命令发送给会议管理服务器501，然后会议管理服务器501将目标虚拟终端添加至所述会议ID对应的目标会议对象。In this embodiment of the present invention, the multi-conference
如三个会议对象的会议ID分别为A、B、C，动态添加命令分别为1,2,3；动态添加命令1包含A和1001，动态添加命令2包含B和1002，动态添加命令3包含C和1003。那么，会议管理服务器501就根据动态添加命令1，将虚拟终端1001添加至会议ID A对应的会议对象中；同理，根据动态添加命令2，将虚拟终端1002添加至会议ID B对应的会议对象中；根据动态添加命令1，将虚拟终端1003添加至会议ID C对应的会议对象中。上述会议管理服务器501所执行的添加步骤为现有技术，不是本发明的保护要点，在此不多赘述。For example, the conference IDs of the three conference objects are A, B, and C, and the dynamic addition commands are 1, 2, and 3 respectively; the dynamic addition command 1 includes A and 1001, the dynamic addition command 2 includes B and 1002, and the dynamic addition command 3 includes C and 1003. Then, the
步骤S604，在所述目标虚拟终端添加到对应会议中后，通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存；Step S604, after the target virtual terminal is added to the corresponding conference, receive video data of the target conference object through the target virtual terminal, and save the video data;
当会议管理服务器501将目标虚拟终端添加完成后，多会议视频监播服务器502中的目标虚拟终端就会被标记为业务中，表示不处于空闲状态。接下来，多会议视频监播服务器502就可通过该目标虚拟终端接收所述目标会议对象的视频数据。After the
由于在一个会议对象中包括多个视联网终端，所以多会议视频监播服务器502通过一个目标虚拟终端可接收一路或多路视频流，以接收一个视联网终端或多个视联网终端所采集的画面。每路视频流是由多个数据包组成的，在数据包的发送过程中，由于网络延迟或其他问题，每个视联网终端的数据包可能不是顺序达到多会议视频监播服务器502的，也可能存在串流现象。在本发明一可选实施例中，所以所述视频数据包括多个数据包，所述数据包包括视联网终端信息；Since a conference object includes multiple video networking terminals, the multi-conference
所述步骤S604可以包括以下步骤：The step S604 may include the following steps:
通过所述目标虚拟终端依次接收所述目标会议对象的数据包；Receive data packets of the target conference object sequentially through the target virtual terminal;
解析所述数据包，获得目标视联网终端信息；Parse the data packet to obtain target video network terminal information;
将所述数据包对应所述目标视联网终端信息保存。The data packet is stored corresponding to the target internet-of-view terminal information.
通过该实施例，多会议视频监播服务器502可完成对每路视频流的整理，将视联网终端采集的数据包保存，以避免视频画面串流。Through this embodiment, the multi-conference
步骤S605，接收所述多会议视频监播客户端503针对所述会议信息发送的视频监播控制命令；所述视频监播控制命令由所述多会议视频监播客户端503在展示所述会议信息的界面中，接收到切换视频数据的触发操作时生成，包括目标会议ID；Step S605: Receive a video monitoring control command sent by the multi-conference
步骤S606，根据所述视频监播控制命令，将与所述目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端503。Step S606, according to the video monitoring control command, push the target video data corresponding to the target conference ID to the multi-conference
在本发明实施例中，多会议视频监播客户端503将会议信息展示后，用户可在该界面中选择要监播的视频，进行视频数据切换操作。会议信息与视频数据所呈现的视频画面可位于多会议视频监播客户端503的同一个显示界面中，以便用户随时进行监播切换。In the embodiment of the present invention, after the multi-conference
具体的，切换视频数据的触发操作至少可包括以下动作：目标会议信息列表的选择操作，在目标会议信息列表的多个会议ID中选择一个目标会议ID。针对该触发操作，多会议视频监播客户端503生成视频监播控制命令，并发送给多会议视频监播服务器502。多会议视频监播服务器502接收到后，会将该目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端503。此时，多会议视频监播客户端503接收到的是该目标会议ID对应的会议对象中的全部视联网终端所采集的视频数据(多路视频流)，多路视频流在多会议视频监播客户端503中分屏显示为多个视频画面。在此方案中，视频监播控制命令请求的会议ID的数量为一个，如视频监播控制命令请求会议ID为A的视频数据，会议ID为A的会议对象中有两个视联网终端，分别为终端a1和a2，那么在多会议视频监播客户端503上会显示两个视频画面，分别为a1、a2的视频画面。通过本发明实施例，可实现对一个视频会议的多个视联网终端同时监播，以便用户更全面地了解该会议的每个角度或位置的会议情况。Specifically, the triggering operation for switching video data may include at least the following actions: a selection operation of the target conference information list, and selecting a target conference ID from a plurality of conference IDs in the target conference information list. In response to the triggering operation, the multi-conference
当然，上述在目标会议信息列表的多个会议ID中选择的目标会议ID的数量也可为多个，在本发明一优选实施例中，示出了在该触发操作下，所生成的视频监播控制命令中的目标会议ID为多个；步骤S606可以进一步包括以下步骤：Of course, the number of target conference IDs selected from the plurality of conference IDs in the target conference information list can also be multiple. There are multiple target conference IDs in the broadcast control command; step S606 may further include the following steps:
根据所述视频监播控制命令，将与所述目标会议ID分别对应的多个目标视频数据同时推送给所述多会议视频监播客户端503。通过上述步骤，多会议视频监播客户端503可同时显示多个会议对象的视频画面。如视频监播控制命令请求会议ID为A和会议ID为B的视频数据，会议ID为A的会议对象中有两个视联网终端，分别为终端a1和a2；会议ID为B的会议对象中有1个视联网终端，为终端b1。那么在多会议视频监播客户端503上会显示三个视频画面，分别为a1、a2和b1的视频画面。通过本发明实施例，可实现对多个视频会议的同时监播。According to the video monitoring control command, multiple target video data corresponding to the target conference IDs are simultaneously pushed to the multi-conference
更进一步的，切换视频数据的触发操作还可以包括选择一个或多个视联网终端信息的选择操作。在本发明一优选实施例中，示出了在该触发操作下，所生成的视频监播控制命令还包括所述目标会议ID对应的目标视联网终端信息；步骤S606可以进一步包括以下步骤：Furthermore, the triggering operation of switching the video data may further include a selection operation of selecting information of one or more Internet-of-view terminals. In a preferred embodiment of the present invention, it is shown that under the trigger operation, the generated video surveillance control command also includes target video network terminal information corresponding to the target conference ID; step S606 may further include the following steps:
根据所述视频监播控制命令，将与所述目标会议ID对应的目标视联网终端信息对应的数据包推送给所述多会议视频监播客户端503。过上述步骤，多会议视频监播客户端503可只显示一个会议对象中指定的视联网终端的视频画面，如会议ID为A的会议对象中有三个视联网终端，分别为终端a1、a2和a3，视频监播控制命令请求会议ID为A且视联网终端信息包括a3的视频数据，么在多会议视频监播客户端503上会显示一个视频画面，即a3的视频画面。通过本发明实施例，可实现对一个视频会议的一个视联网终端进行一对一的监播，如与该视联网终端进行一对一的视频会话和指导等，使得会议监播更具有针对性。According to the video monitoring control command, the data packet corresponding to the target video network terminal information corresponding to the target conference ID is pushed to the multi-conference
综上，通过本发明实施例，可实现对会议A的一路或几路视频画面与会议B的一路或几路视频画面或会议C的一路或几路视频画面同时监播查看，监播过程灵活，有利于节省人力物力财力，相比现有的监播方式，取得了巨大的进步。需要说明的是，本发明实施例所指的会议对象对应的实体会议可为一个手术室，本发明实施例特别适用于对多个手术室的监播，切换过程低延迟，能便于专家或教授人员及时分析各个手术室的手术情况，作出相应的决策和指导。To sum up, through the embodiments of the present invention, one or several video images of conference A, one or several video images of conference B, or one or several video images of conference C can be monitored and viewed at the same time, and the monitoring process is flexible. , which is conducive to saving human, material and financial resources, and has made great progress compared with the existing monitoring methods. It should be noted that the entity meeting corresponding to the meeting object referred to in the embodiment of the present invention may be an operating room, and the embodiment of the present invention is particularly suitable for monitoring and broadcasting of multiple operating rooms, and the switching process has a low delay, which is convenient for experts or professors. The personnel analyze the operation situation of each operating room in time and make corresponding decisions and guidance.
基于图5所示的系统，参考图7，示出了本发明实施例的一种视频数据推送方法实施例二的步骤流程图，应用于多会议视频监播客户端503，具体可以包括如下步骤：Based on the system shown in FIG. 5 , referring to FIG. 7 , there is shown a flowchart of the steps of Embodiment 2 of a video data push method according to an embodiment of the present invention, which is applied to the multi-conference
步骤S701，接收所述多会议视频监播服务器502发送的会议信息；所述会议信息由所述多会议视频监播服务器502从所述会议管理服务器501发送的会议开启通知中提取获得，所述会议信息包括当前开启的会议对象的会议ID；所述多会议视频监播服务器502用于根据所述会议信息中的每个会议ID，从所述多个虚拟终端中选择处于空闲状态的目标虚拟终端，以及针对所述目标虚拟终端，生成相应的动态添加命令并发送给所述会议管理服务器501；所述会议管理服务器501用于根据所述动态添加命令，将所述目标虚拟终端添加至所述会议ID对应的目标会议对象；所述多会议视频监播服务器502用于通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存；Step S701: Receive the conference information sent by the multi-conference
步骤S702，展示所述会议信息，接收到切换视频数据的触发操作时，生成视频监播控制命令；所述视频监播控制命令包括目标会议ID；Step S702, displaying the conference information, and generating a video monitoring control command when receiving a trigger operation for switching video data; the video monitoring control command includes a target conference ID;
步骤S703，将所述视频监播控制命令发送给所述多会议视频监播服务器502；Step S703, sending the video monitoring control command to the multi-conference
步骤S704，接收所述多会议视频监播服务器502针对所述视频监播控制命令返回的与所述目标会议ID对应的目标视频数据；Step S704, receiving the target video data corresponding to the target conference ID returned by the multi-conference
步骤S705，将所述目标视频数据展示。Step S705, displaying the target video data.
本发明实施例从多会议视频监播客户端503的角度阐述了视频数据推送方法的可能实现步骤，具体实现原理参照实施例一，在此不多叙述。在本发明实施例中，引入了“多会议视频监播客户端503”和“多会议视频监播服务器502”，采用向每个会议中动态添加虚拟终端的方式，通过虚拟终端直接将多个会议的视频数据实时地引入到多会议视频监播服务器502中，多会议视频监播客户端503根据需要监播的会议信息，下发指定的监播控制命令；多会议视频监播服务器502根据所述视频监播控制命令，将与所述目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端503，实现了在同一个多会议视频监播客户端503上同时并且实时的显示多个会议的视频画面，达到了对多会议进行视频监播的效果，整个监播过程灵活，有利于节省人力物力财力，相比现有的监播方式，取得了巨大的进步。This embodiment of the present invention describes possible implementation steps of the video data push method from the perspective of the multi-conference video monitoring and
需要说明的是，对于方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明实施例并不受所描述的动作顺序的限制，因为依据本发明实施例，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作并不一定是本发明实施例所必须的。It should be noted that, for the sake of simple description, the method embodiments are described as a series of action combinations, but those skilled in the art should know that the embodiments of the present invention are not limited by the described action sequences, because According to embodiments of the present invention, certain steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.
基于图5所示的系统，对应实施例一所述的方法，参考图8，示出了本发明实施例的一种视频数据推送装置实施例三的结构示意图，应用于多会议视频监播服务器502，所述装置可以包括以下模块：Based on the system shown in FIG. 5 , corresponding to the method described in the first embodiment, referring to FIG. 8 , a schematic structural diagram of the third embodiment of a video data push apparatus according to the embodiment of the present invention is shown, which is applied to a multi-conference
会议开启通知接收模块801，用于接收所述会议管理服务器501发送的会议开启通知；所述会议开启通知包括会议信息，所述会议信息包括当前开启的会议对象的会议ID；The conference opening
目标虚拟终端选择模块802，用于根据所述会议信息中的每个会议ID，从所述多个虚拟终端中选择处于空闲状态的目标虚拟终端；a target virtual
动态添加命令发送模块803，用于向所述会议管理服务器发送用于添加所述目标虚拟终端到所述会议ID对应的目标会议对象中的动态添加命令；A dynamic add
视频数据接收模块804，用于在所述目标虚拟终端添加到对应会议中后，通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存；A video
视频监播控制命令接收模块805，用于接收所述多会议视频监播客户端503针对所述会议信息发送的视频监播控制命令；所述视频监播控制命令由所述多会议视频监播客户端503在展示所述会议信息的界面中，接收到切换视频数据的触发操作时生成，包括目标会议ID；A video monitoring control
目标视频数据推送模块806，用于根据所述视频监播控制命令，将与所述目标会议ID对应的目标视频数据推送给所述多会议视频监播客户端503。The target video
在本发明一可选实施例中，所述装置可以包括以下模块：In an optional embodiment of the present invention, the apparatus may include the following modules:
会议信息获取指令接收模块，用于接收所述多会议视频监播客户端503发送的会议信息获取指令；所述会议信息获取指令由所述多会议视频监播客户端503在启动时生成；a conference information acquisition instruction receiving module, configured to receive a conference information acquisition instruction sent by the multi-conference
会议信息发送模块，用于根据所述会议信息获取指令，将所述会议信息以会议信息列表的形式发送给所述多会议视频监播客户端503。The conference information sending module is configured to send the conference information to the multi-conference
在本发明一可选实施例中，每个会议对象中包括多个视联网终端；In an optional embodiment of the present invention, each conference object includes multiple video networking terminals;
所述会议信息还包括与所述会议ID对应的会议名称，会议开始时间和多个视联网终端信息。The conference information further includes a conference name corresponding to the conference ID, a conference start time and information of multiple video network terminals.
在本发明一可选实施例中，所述视频数据包括多个数据包，所述数据包包括视联网终端信息；In an optional embodiment of the present invention, the video data includes a plurality of data packets, and the data packets include video network terminal information;
所述视频数据接收模块804进一步包括以下子模块：The video
数据包接收子模块，用于通过所述目标虚拟终端依次接收所述目标会议对象的数据包；a data packet receiving submodule, configured to sequentially receive the data packets of the target conference object through the target virtual terminal;
数据包解析子模块，用于解析所述数据包，获得目标视联网终端信息；a data packet parsing submodule, used for parsing the data packet to obtain target video network terminal information;
终端信息保存子模块，用于将所述数据包对应所述目标视联网终端信息保存。The terminal information saving sub-module is used for saving the data packet corresponding to the target network terminal information.
在本发明一可选实施例中，所述视频监播控制命令中的目标会议ID为多个；In an optional embodiment of the present invention, there are multiple target conference IDs in the video surveillance control command;
所述目标视频数据推送模块806进一步包括以下子模块：The target video data push
数据第一推送子模块，用于根据所述视频监播控制命令，将与所述目标会议ID分别对应的多个目标视频数据同时推送给所述多会议视频监播客户端503。The first data push submodule is configured to simultaneously push multiple target video data corresponding to the target conference ID to the multi-conference
在本发明一可选实施例中，所述视频监播控制命令还包括所述目标会议ID对应的目标视联网终端信息；In an optional embodiment of the present invention, the video surveillance control command further includes target video network terminal information corresponding to the target conference ID;
所述目标视频数据推送模块806进一步包括以下子模块：The target video data push
数据第二推送子模块，用于根据所述视频监播控制命令，将与所述目标会议ID对应的目标视联网终端信息对应的数据包推送给所述多会议视频监播客户端503。The second data push submodule is configured to push the data packet corresponding to the target video network terminal information corresponding to the target conference ID to the multi-conference
基于图5所示的系统，对应实施例二所述的方法，参考图9，示出了本发明实施例的一种视频数据推送装置实施例四的结构示意图，应用于多会议视频监播客户端503，所述装置可以包括以下模块：Based on the system shown in FIG. 5 , corresponding to the method described in Embodiment 2, referring to FIG. 9 , a schematic structural diagram of Embodiment 4 of a video data push apparatus according to an embodiment of the present invention is shown, which is applied to a multi-conference video monitoring client At
会议信息接收模块901，用于接收所述多会议视频监播服务器502发送的会议信息；所述会议信息由所述多会议视频监播服务器502从所述会议管理服务器501发送的会议开启通知中提取获得，所述会议信息包括当前开启的会议对象的会议ID；所述多会议视频监播服务器502用于根据所述会议信息中的每个会议ID，从所述多个虚拟终端中选择处于空闲状态的目标虚拟终端，以及针对所述目标虚拟终端，生成相应的动态添加命令并发送给所述会议管理服务器501；所述会议管理服务器501用于根据所述动态添加命令，将所述目标虚拟终端添加至所述会议ID对应的目标会议对象；所述多会议视频监播服务器502用于通过所述目标虚拟终端接收所述目标会议对象的视频数据，并将所述视频数据保存；The conference
视频监播控制命令生成模块902，用于展示所述会议信息，接收到切换视频数据的触发操作时，生成视频监播控制命令；所述视频监播控制命令包括目标会议ID；The video monitoring control
视频监播控制命令发送模块903，用于将所述视频监播控制命令发送给所述多会议视频监播服务器502；a video monitoring control
目标视频数据接收模块904，用于接收所述多会议视频监播服务器502针对所述视频监播控制命令返回的与所述目标会议ID对应的目标视频数据；A target video
目标视频数据展示模块905，用于将所述目标视频数据展示。The target video
对于视频数据推送装置实施例而言，由于其与视频数据推送方法实施例基本相似，所以描述的比较简单，相关之处参见视频数据推送方法实施例的部分说明即可。As for the video data pushing apparatus embodiment, since it is basically similar to the video data pushing method embodiment, the description is relatively simple, and for related details, please refer to the partial description of the video data pushing method embodiment.
基于同一发明构思，本申请另一实施例提供一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现如本申请上述任一实施例所述的方法中的步骤。Based on the same inventive concept, another embodiment of the present application provides a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, implements the steps in the method described in any of the foregoing embodiments of the present application .
基于同一发明构思，本申请另一实施例提供一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行时实现本申请上述任一实施例所述的方法中的步骤。Based on the same inventive concept, another embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and running on the processor, the processor implements any of the above-mentioned applications when executed Steps in the methods described in the Examples.
本说明书中的各个实施例均采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似的部分互相参见即可。The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments may be referred to each other.
本领域内的技术人员应明白，本发明实施例的实施例可提供为方法、装置、或计算机程序产品。因此，本发明实施例可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本发明实施例可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。It should be understood by those skilled in the art that the embodiments of the embodiments of the present invention may be provided as a method, an apparatus, or a computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product implemented on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, CD-ROM, optical storage, and the like.
本发明实施例是参照根据本发明实施例的方法、终端设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理终端设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理终端设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。Embodiments of the present invention are described with reference to flowcharts and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the present invention. It will be understood that each process and/or block in the flowchart illustrations and/or block diagrams, and combinations of processes and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing terminal equipment to produce a machine that causes the instructions to be executed by the processor of the computer or other programmable data processing terminal equipment Means are created for implementing the functions specified in the flow or flows of the flowcharts and/or the blocks or blocks of the block diagrams.
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理终端设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。These computer program instructions may also be stored in a computer readable memory capable of directing a computer or other programmable data processing terminal equipment to operate in a particular manner, such that the instructions stored in the computer readable memory result in an article of manufacture comprising instruction means, the The instruction means implement the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.
这些计算机程序指令也可装载到计算机或其他可编程数据处理终端设备上，使得在计算机或其他可编程终端设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程终端设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。These computer program instructions can also be loaded on a computer or other programmable data processing terminal equipment, so that a series of operational steps are performed on the computer or other programmable terminal equipment to produce a computer-implemented process, thereby executing on the computer or other programmable terminal equipment The instructions executed on the above provide steps for implementing the functions specified in the flowchart flow or blocks and/or the block diagram block or blocks.
尽管已描述了本发明实施例的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本发明实施例范围的所有变更和修改。Although preferred embodiments of the embodiments of the present invention have been described, additional changes and modifications to these embodiments may be made by those skilled in the art once the basic inventive concepts are known. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications that fall within the scope of the embodiments of the present invention.
最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者终端设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者终端设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者终端设备中还存在另外的相同要素。Finally, it should also be noted that in this document, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply these entities or there is any such actual relationship or sequence between operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or terminal device that includes a list of elements includes not only those elements, but also a non-exclusive list of elements. other elements, or also include elements inherent to such a process, method, article or terminal equipment. Without further limitation, an element defined by the phrase "comprises a..." does not preclude the presence of additional identical elements in the process, method, article, or terminal device that includes the element.
以上对本发明所提供的一种视频数据推送方法和一种视频数据推送装置进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。A video data push method and a video data push device provided by the present invention have been introduced in detail above. The principles and implementations of the present invention are described with specific examples in this paper. The descriptions of the above embodiments are only used for Help to understand the method of the present invention and its core idea; at the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification It should not be construed as a limitation of the present invention.
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