CN110519331A - A kind of view networked resources processing method and processing device - Google Patents
A kind of view networked resources processing method and processing device Download PDFInfo
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Abstract
本发明实施例提供了一种视联网资源处理方法和装置,所述方法应用于互联网终端中,包括:加载预置的视联网资源SDK;采用视联网资源SDK,创建单路解码单元;单路解码单元包括信令传输子单元以及资源传输子单元;采用信令传输子单元,获取信令服务器发送的视联网资源传输请求;响应视联网资源传输请求,采用信令传输子单元,向信令服务器发送传输确认信息;信令服务器用于响应所述传输确认信息,向资源服务器发送视联网资源传输信令;采用资源传输子单元,获取资源服务器针对所述视联网资源传输信令发送的视联网资源。实现了通过加载视联网资源SDK的方式,为互联网终端提供了获取视联网资源的功能,便捷性高,通用性强。
Embodiments of the present invention provide a method and device for processing Internet of Vision resources. The method is applied to an Internet terminal, including: loading a preset Internet of Vision resource SDK; using the Internet of Vision resource SDK to create a single-channel decoding unit; The decoding unit includes a signaling transmission subunit and a resource transmission subunit; the signaling transmission subunit is used to obtain the Internet of Vision resource transmission request sent by the signaling server; in response to the Internet of Vision resource transmission request, the signaling transmission subunit is used to send The server sends transmission confirmation information; the signaling server is used to respond to the transmission confirmation information, and send the Internet of Vision resource transmission signaling to the resource server; the resource transmission subunit is used to obtain the video transmission signal sent by the resource server for the Internet of Vision resource transmission signaling Internet resources. By loading the Internet of Vision resource SDK, it provides Internet terminals with the function of obtaining Internet of Vision resources, with high convenience and strong versatility.
Description
技术领域technical field
本发明涉及视联网技术领域,特别是涉及一种视联网资源处理方法以及一种视联网资源处理装置。The present invention relates to the technical field of the Internet of Things, in particular to a method for processing Internet of Things resources and a device for processing Internet of Things resources.
背景技术Background technique
现今,由于视联网与互联网采用不同的传输协议进行数据传输,视联网中的资源无法被互联网中的终端直接获取。通常需要对互联网中终端的系统进行改进,使其可向视联网服务器获取并播放视联网资源。然而,针对终端的系统进行改进通常需要花费较多的开发时间。Nowadays, because the Internet of Vision and the Internet use different transmission protocols for data transmission, resources in the Internet of Vision cannot be directly obtained by terminals in the Internet. It is usually necessary to improve the system of the terminal in the Internet so that it can obtain and play the Internet of Vision resources from the Internet of Vision server. However, it usually takes a lot of development time to improve the terminal system.
特别地,对于公共安全视频监控联网系统,其对视频的安全传输上的要求比普通的视频传输要求更高,当用户需要通过视联网获取公共安全视频监控联网系统的视频资源时,还需要使互联网的终端可以通过安全性能高的视频传输方式获取视联网资源。In particular, for the public security video surveillance networking system, its requirements for secure video transmission are higher than those of ordinary video transmission. Internet terminals can obtain Internet of Things resources through video transmission with high security performance.
发明内容Contents 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联网资源处理方法以及一种视联网资源处理装置。In view of the above problems, embodiments of the present invention are proposed to provide a method for processing Internet of Things resources and an apparatus for processing Internet of Things resources 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为了解决上述问题,本发明实施例公开了一种视联网资源处理方法,所述方法应用于互联网终端中,包括:In order to solve the above problems, the embodiment of the present invention discloses a method for processing Internet of Things resources. The method is applied to Internet terminals, including:
加载预置的视联网资源SDK;Load the preset IoT resource SDK;
采用所述视联网资源SDK,创建单路解码单元;所述单路解码单元包括信令传输子单元以及资源传输子单元;Create a single-channel decoding unit by using the Internet-of-Vision resource SDK; the single-channel decoding unit includes a signaling transmission subunit and a resource transmission subunit;
采用所述信令传输子单元,获取信令服务器发送的视联网资源传输请求;Using the signaling transmission subunit to obtain the Internet of Vision resource transmission request sent by the signaling server;
响应所述视联网资源传输请求,采用所述信令传输子单元,向所述信令服务器发送传输确认信息;所述信令服务器用于响应所述传输确认信息,向资源服务器发送视联网资源传输信令;Responding to the transmission request of the Internet-of-Vision resource, the signaling transmission subunit is used to send transmission confirmation information to the signaling server; the signaling server is used to send the Internet-of-Vision resource to the resource server in response to the transmission confirmation information transmission signaling;
采用所述资源传输子单元,获取所述资源服务器针对所述视联网资源传输信令发送的视联网资源。The resource transmission subunit is used to obtain the Internet of Vision resources sent by the resource server for the Internet of Vision resource transmission signaling.
可选地,所述采用所述视联网资源SDK,创建单路解码单元的步骤,包括:Optionally, the step of creating a single-channel decoding unit by using the Internet of Vision resource SDK includes:
获取资源获取请求;Get resource acquisition request;
响应所述资源获取请求,采用所述视联网资源SDK创建单路解码单元。In response to the resource acquisition request, use the Internet of Vision resource SDK to create a single-channel decoding unit.
可选地,所述方法还包括:Optionally, the method also includes:
当所述资源传输子单元在预设时间内未收到视联网资源时,或,获取所述信令服务器发送的资源传输停止请求时;When the resource transmission subunit does not receive the Internet of Things resource within a preset time, or obtains the resource transmission stop request sent by the signaling server;
释放所述单路解码单元。release the single-channel decoding unit.
可选地,所述方法还包括:Optionally, the method also includes:
采用所述单路解码单元,解包所述视联网资源,得到压缩视联网音视频数据;Using the single-channel decoding unit to unpack the video network resources to obtain compressed video network audio and video data;
采用所述单路解码单元,解码所述压缩视联网音视频数据,得到原始视联网音视频数据;Using the single-channel decoding unit to decode the compressed video network audio and video data to obtain the original video network audio and video data;
播放所述原始视联网音视频数据。Play the original audio and video data of the Internet of Things.
可选地,所述方法还包括:Optionally, the method also includes:
向所述信令服务器发送资源暂停传输请求;所述信令服务器用于针对所述资源暂停传输请求,基于视联网协议,向所述资源服务器发送资源暂停传输信令;所述资源服务器用于响应所述资源暂停传输信令,暂停向所述互联网终端发送视联网资源。sending a resource suspension transmission request to the signaling server; the signaling server is used to send a resource suspension transmission signaling to the resource server based on the Internet of View protocol for the resource suspension transmission request; the resource server is used to In response to the resource suspend transmission signaling, suspend sending the Internet of Things resource to the Internet terminal.
可选地,所述方法还包括:Optionally, the method also includes:
向所述信令服务器发送资源跳转传输请求;所述信息服务器用于针对所述资源跳转传输请求,基于视联网协议,向所述资源服务器发送资源跳转传输信令;所述资源服务器用于响应所述资源跳转传输信令,确定跳转时间点,向所述互联网终端发送以所述跳转时间点为起点的视联网资源。sending a resource jump transmission request to the signaling server; the information server is used to send resource jump transmission signaling to the resource server based on the Internet of Vision protocol for the resource jump transmission request; the resource server It is used to determine the jump time point in response to the resource jump transmission signaling, and send the Internet of Things resource starting from the jump time point to the Internet terminal.
本发明实施例还公开了一种视联网资源处理装置,所述装置应用于互联网终端中,包括:The embodiment of the present invention also discloses a video network resource processing device, which is applied to an Internet terminal, including:
加载模块,用于加载预置的视联网资源SDK;The loading module is used to load the pre-installed IoT resource SDK;
创建模块,用于采用所述视联网资源SDK,创建单路解码单元;所述单路解码单元包括信令传输子单元以及资源传输子单元;Create a module for creating a single-channel decoding unit by using the video-network resource SDK; the single-channel decoding unit includes a signaling transmission subunit and a resource transmission subunit;
第一获取模块,用于采用所述信令传输子单元,获取信令服务器发送的视联网资源传输请求;The first acquisition module is configured to use the signaling transmission subunit to acquire the Internet of Vision resource transmission request sent by the signaling server;
发送模块,用于响应所述视联网资源传输请求,采用所述信令传输子单元,向所述信令服务器发送传输确认信息;所述信令服务器用于响应所述传输确认信息,向资源服务器发送视联网资源传输信令;The sending module is used to respond to the video network resource transmission request, and uses the signaling transmission subunit to send transmission confirmation information to the signaling server; the signaling server is used to respond to the transmission confirmation information and send the resource The server sends the Internet of Things resource transmission signaling;
第二获取模块,用于采用所述资源传输子单元,获取所述资源服务器针对所述视联网资源传输信令发送的视联网资源。The second obtaining module is configured to use the resource transmission subunit to obtain the Internet of Vision resources sent by the resource server for the Internet of Vision resource transmission signaling.
可选地,所述创建模块包括:Optionally, the creation module includes:
获取子模块,用于获取资源获取请求;Acquire submodules, used to obtain resource acquisition requests;
创建子模块,用于响应所述资源获取请求,采用所述视联网资源SDK创建单路解码单元。Create a sub-module, which is used to respond to the resource acquisition request and create a single-channel decoding unit by using the Internet of Vision resource SDK.
可选地,所述装置还包括:Optionally, the device also includes:
停止模块,用于当所述资源传输子单元在预设时间内未收到视联网资源时,或,获取所述信令服务器发送的资源传输停止请求时;The stop module is used for when the resource transmission subunit does not receive the Internet of Things resource within a preset time, or when obtaining the resource transmission stop request sent by the signaling server;
释放模块,用于释放所述单路解码单元。A release module, configured to release the single-channel decoding unit.
可选地,所述装置还包括:Optionally, the device also includes:
解包模块,用于采用所述单路解码单元,解包所述视联网资源,得到压缩视联网音视频数据;The unpacking module is used to use the single-channel decoding unit to unpack the video network resources to obtain compressed video network audio and video data;
解码模块,用于采用所述单路解码单元,解码所述压缩视联网音视频数据,得到原始视联网音视频数据;The decoding module is used to use the single-channel decoding unit to decode the compressed video-network audio and video data to obtain the original video-network audio and video data;
播放模块,用于播放所述原始视联网音视频数据。The playing module is used to play the original video network audio and video data.
可选地,所述装置还包括:Optionally, the device also includes:
暂停模块,用于向所述信令服务器发送资源暂停传输请求;所述信令服务器用于针对所述资源暂停传输请求,基于视联网协议,向所述资源服务器发送资源暂停传输信令;所述资源服务器用于响应所述资源暂停传输信令,暂停向所述互联网终端发送视联网资源。A suspend module, configured to send a resource suspend transmission request to the signaling server; the signaling server is configured to send a resource suspend transmission signaling to the resource server based on the Internet of View protocol for the resource suspend transmission request; The resource server is configured to respond to the resource suspension transmission signaling, and suspend sending the Internet of View resources to the Internet terminal.
可选地,所述装置还包括:Optionally, the device also includes:
跳转模块,用于向所述信令服务器发送资源跳转传输请求;所述信息服务器用于针对所述资源跳转传输请求,基于视联网协议,向所述资源服务器发送资源跳转传输信令;所述资源服务器用于响应所述资源跳转传输信令,确定跳转时间点,向所述互联网终端发送以所述跳转时间点为起点的视联网资源。The jump module is configured to send a resource jump transmission request to the signaling server; the information server is configured to send a resource jump transmission signal to the resource server based on the Internet of View protocol for the resource jump transmission request The resource server is used to respond to the resource jump transmission signaling, determine the jump time point, and send the Internet of Things resource starting from the jump time point to the Internet terminal.
本发明实施例还公开了一种装置,包括:The embodiment of the invention also discloses a device, comprising:
一个或多个处理器;和one or more processors; and
其上存储有指令的一个或多个机器可读介质,当由所述一个或多个处理器执行时,使得所述装置执行如本发明实施例所述的一个或多个的视联网资源处理方法。One or more machine-readable media having instructions stored thereon, when executed by the one or more processors, causes the device to perform one or more Internet of Things resource processing as described in the embodiments of the present invention method.
本发明实施例还公开一种计算机可读存储介质,其特征在于,其存储的计算机程序使得处理器执行如本发明实施例所述的视联网资源处理方法。The embodiment of the present invention also discloses a computer-readable storage medium, which is characterized in that the computer program stored therein enables the processor to execute the method for processing Internet of Vision resources as described in the embodiment of the present invention.
本发明实施例包括以下优点:Embodiments of the present invention include the following advantages:
在本发明实施例中,通过本发明实施例的视联网资源处理方法,通过加载预置的视联网资源SDK,采用所述视联网资源SDK,创建单路解码单元;获取信令服务器发送的视联网资源传输请求,所述信令服务器发送传输确认信息,获取所述资源服务器针对所述视联网资源传输信令发送的视联网资源,实现了通过加载视联网资源SDK的方式,为互联网终端提供了获取视联网资源的功能,便捷性高,通用性强。同时所述单路解码单元包括信令传输子单元以及资源传输子单元,视联网中对应设置有信令服务器以及资源服务器,将信令通道与资源通道分离,采用专用的信令通道传输设备之间的信令,可以提高信令传输的安全性,使单路解码单元可以符合公共安全视频监控联网系统的安全性要求。In the embodiment of the present invention, through the method for processing the Internet of Vision resources in the embodiment of the present invention, by loading the preset Internet of Vision resource SDK, a single-channel decoding unit is created by using the Internet of Vision resource SDK; and the video sent by the signaling server is obtained. Networking resource transmission request, the signaling server sends transmission confirmation information, obtains the Internet of Vision resource sent by the resource server for the Internet of Vision resource transmission signaling, and implements the method of loading the Internet of Vision resource SDK to provide Internet terminals with In addition to the function of obtaining Internet of Things resources, it has high convenience and strong versatility. At the same time, the single-channel decoding unit includes a signaling transmission subunit and a resource transmission subunit, and a signaling server and a resource server are correspondingly provided in the video network, which separates the signaling channel from the resource channel, and uses a dedicated signaling channel transmission device The inter-signaling can improve the security of signaling transmission, so that the single-channel decoding unit can meet the security requirements of the public security video surveillance networking system.
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 a kind of networking schematic diagram of visual networking 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;Fig. 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;Fig. 3 is a schematic diagram of the 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;Fig. 4 is the hardware structural representation of a kind of Ethernet protocol conversion gateway of the present invention;
图5是本发明实施例的一种视联网资源处理方法实施例的步骤流程图;FIG. 5 is a flow chart of the steps of an embodiment of a method for processing Internet of Vision resources according to an embodiment of the present invention;
图6是本发明实施例的一种单路解码单元、信令服务器、资源服务器的通信示意图;Fig. 6 is a communication schematic diagram of a single-channel decoding unit, a signaling server, and a resource server according to an embodiment of the present invention;
图7是本发明实施例的另一种视联网资源处理方法实施例的步骤流程图;FIG. 7 is a flow chart of steps of another embodiment of a method for processing Internet of Things resources according to an embodiment of the present invention;
图8是本发明实施例的一种视联网资源处理装置实施例的结构示意图。Fig. 8 is a schematic structural diagram of an embodiment of an apparatus for processing Internet of Things resources 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 comprehensible, the present invention will be further described in detail below in conjunction with 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。The Internet of Vision is an important milestone in the development of the network. 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,如高清视频会议、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。The Internet of View adopts real-time high-definition video exchange technology, which can provide required services on one network platform, such as high-definition video conferencing, video surveillance, intelligent monitoring and analysis, emergency command, digital broadcast TV, time-lapse TV, online teaching, live broadcast , VOD on demand, TV mail, personalized recording (PVR), intranet (self-managed) channel, intelligent video broadcast control, information release and other dozens of video, voice, picture, text, communication, data and other services are all integrated in one System platform, realize high-definition quality 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 enable those skilled in the art to better understand the embodiments of the present invention, the Internet of Things is introduced as follows:
视联网所应用的部分技术如下所述:Some of the technologies applied 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 Internet of View has improved the traditional Ethernet (Ethernet) to face the potentially huge first video traffic on the network. Different from pure network packet switching (Packet Switching) or network circuit switching (Circuit Switching), video networking technology uses Packet Switching to meet Streaming requirements. The Internet of Vision technology has the flexibility, simplicity and low price of packet switching, and at the same time has the quality and security guarantee of circuit switching, realizing the seamless connection of switched virtual circuits and data formats throughout the network.
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。Video networking adopts the two advantages of Ethernet asynchronous and packet switching, eliminates the defects of Ethernet under the premise of full compatibility, has end-to-end seamless connection of the whole network, directly connects to user terminals, and directly carries IP data packets. User data does not require any format conversion within the entire network. Video networking is a more advanced form of Ethernet. It is a real-time switching platform, which can realize the real-time transmission of large-scale high-definition video in the whole network that cannot be realized by the Internet at present, and push many network video applications to high-definition and unification.
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 Internet of View 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 streaming 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 with 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 super-large capacity and super-large-flow media content, and maps the program information in the server command to the specific hard disk space, and the media content no longer passes through the server. It is delivered directly to the user terminal in an instant, and the user generally waits for less than 0.2 seconds. The optimized sector distribution greatly reduces the mechanical movement of the hard disk head seeking. The resource consumption is only 20% of the IP Internet of the same level, but the concurrent traffic generated is 3 times larger than that of the traditional hard disk array, 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 View completely eradicates the network security problems that plague the Internet through the individual licensing system for each service, complete isolation of equipment and user data, and generally does not require anti-virus programs and firewalls, preventing hackers and virus attacks , to provide users with a structured worry-free security 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 business and transmission together, whether it is a single user, a private network user or the sum 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 rich and colorful 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 innovations.
视联网的组网如下所述:The networking of the Internet of View 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。Vision networking is a network structure with centralized control. The network can be a tree network, star network, 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, terminal (including various set-top boxes, encoding boards, storage, etc.). The node server is connected with the access switch, and the access switch can be connected with multiple terminals and can be connected with 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。Wherein, the node server is a node with centralized control function in the access network, which can control the access switches and terminals. The node server can be directly connected to the access switch, and can also 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 devices in the MAN part can also be divided into three categories: MAN servers, node switches, and node servers. The metro server is connected to the node switch, and the node switch can be connected to 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。Wherein, 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 a centralized control function in the metropolitan area network, which can control node switches and node servers. The metro 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 Vision Network is a layered centralized control network structure, while the network controlled by the node server and the metro server can be in various structures such as tree, star, and ring.
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。Vividly speaking, the access network part can form a unified video platform (the part in the dotted circle), and multiple unified video platforms can form a video network; each unified video platform can be interconnected through the metropolitan area and the wide area video network.
视联网设备分类Classification of Internet of Things 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 equipment in the video network of the embodiment of the present invention can be mainly divided into three categories: servers, switches (including Ethernet protocol conversion gateways), terminals (including various set-top boxes, encoding boards, memory, etc.). As a whole, the Internet of Things 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 can be mainly divided into three categories: node server, access switch (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, encoding boards, storage, 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:
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 Figure 2, it mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;
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。Wherein, network interface module 201, the bag that CPU module 203, disk array module 204 come in all enters switching engine module 202; The guiding information of packet stores this packet into the queue of corresponding packet cache 206; If the queue of packet cache 206 is close to full, then discards; Switching engine module 202 polls all packet cache queues, if satisfying following conditions forwarding: 1) The sending buffer of the port is not full; 2) The queue packet counter is greater than zero. Disk array module 204 mainly realizes the control to hard disk, comprises operations such as the initialization of hard disk, read and write; (including downlink protocol packet address table, uplink protocol packet address table, and data packet address table), and configuration of the disk array module 204 .
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 Figure 3, mainly comprise network interface module (downlink network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304;
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-id),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-id)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 packet (upstream data) that the downstream network interface module 301 comes in enters the packet detection module 305; Whether the destination address (DA), source address (SA), data packet type and packet length of the packet detection module 305 detection packet meet the requirements, if Meet, then distribute corresponding flow identifier (stream-id), and enter switching engine module 303, otherwise discard; The packet (downstream data) that upstream network interface module 302 comes in enters switching engine module 303; The data packet that CPU module 304 comes in Enter switching engine module 303; Switching engine module 303 carries out the operation of looking into address table 306 to the bag that comes in, thereby obtains the guiding information of packet; If the bag that enters switching engine module 303 is that downlink network interface goes to uplink network interface, then combines Flow identifier (stream-id) stores this packet into the queue of corresponding packet cache 307; If the queue of this packet cache 307 is close to full, then discards; If the packet that enters switching engine module 303 is not downlink network interface, goes up If the data packet is sent 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 engine module 303 polls all packet buffer queues, which can include two situations:
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 goes 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 code 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 does not go 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 code rate control module 308 is configured by the CPU module 304 to generate tokens for all packet buffer queues going from the downlink network interface to the uplink network interface within a programmable interval to control the uplink forwarding code rate.
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 CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306 , and configuration of the code rate control module 308 .
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 network interface modules (downlink network interface module 401, uplink network interface module 402), switching engine module 403, CPU module 404, packet detection module 405, code rate control module 408, address table 406, packet Buffer 407 and MAC addition module 409 , MAC deletion module 410 .
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-id);然后,由MAC删除模块410减去MAC DA、MAC SA、length or frame type(2byte),并进入相应的接收缓存,否则丢弃;Wherein, the data packet coming in from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects the Ethernet MAC DA, Ethernet MAC SA, Ethernet length or frame type, visual networking destination address DA, visual networking Source address SA, depending on whether the network data packet type and packet length meet the requirements, if so, assign the corresponding stream identifier (stream-id); then, subtract MAC DA, MAC SA, length or frame type by the MAC deletion module 410 (2byte), and enter the corresponding receiving buffer, otherwise discard;
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 network interface module 401 detects the sending buffer of the port, if there is a packet, the Ethernet MAC DA of the corresponding terminal is known according to the visual network destination address DA of the packet, and the Ethernet MAC DA of the terminal, the MACSA of the Ethernet protocol conversion gateway, and the MACSA of the Ethernet protocol conversion gateway are added. Ethernet length or frame type, and send.
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 those 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。It mainly includes a network interface module, a business processing module and a CPU module; for example, a set-top box mainly includes a network interface module, an video and audio codec engine module, and a CPU module; an encoding board mainly includes a network interface module, an video and audio encoding engine module, and a CPU module; 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 of 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 metro 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 of Vision data packets
2.1接入网数据包定义2.1 Definition of access network data packet
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 data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are up to 256 possibilities, The second byte to the sixth byte is the address of the metropolitan area network, and the seventh and eighth bytes are the address of the access network;
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 that of 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 datagram types. 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 types;
CRC有4个字节组成,其计算方法遵循标准的以太网CRC算法。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 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 types of connections between two devices, that is, there may be more than 2 connections between node switches and node servers, node switches and node switches, and node switches and node servers. kind of connection. However, the MAN address of the MAN device is unique. In order to accurately describe the connection relationship between MAN devices, a parameter: label is introduced in the embodiment of the present invention to uniquely describe a MAN device.
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 manual is similar to the definition of labels in MPLS (Multi-Protocol Label Switch, Multi-Protocol Label Switching). Assuming that there are two connections between device A and device B, then the data packets from device A to device B have 2 labels, the packet from device B to device A also has 2 labels. The label is divided into an incoming label and an outgoing label. 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 all dominated by the metropolitan area server, and the node switches and node servers are all passively executed. Different from MPLS label allocation, MPLS label allocation 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 packet of the MAN mainly includes 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。That is, destination address (DA), source address (SA), reserved byte (Reserved), label, payload (PDU), and CRC. Among them, the format of the label can refer to the following definition: the label is 32bit, of which the high 16bit is reserved, and only the low 16bit is used, and its position is between the reserved byte of the data packet and the payload.
参考图5,示出了本发明实施例的一种视联网资源处理方法实施例的步骤流程图,所述方法应用于互联网终端中,具体可以包括如下步骤:Referring to FIG. 5 , it shows a flow chart of the steps of an embodiment of a method for processing Internet of Things resources according to an embodiment of the present invention. The method is applied to an Internet terminal, and may specifically include the following steps:
步骤501,加载预置的视联网资源SDK;Step 501, loading the preset Internet of Things resource SDK;
在本发明实施例中,为了使所述互联网终端可以便捷地采用安全性较高的方式向所述视联网获取视联网资源,可以制作一视联网资源SDK,所述视联网SDK可以用于为所述互联网终端提供获取视联网资源的功能。In the embodiment of the present invention, in order to enable the Internet terminal to obtain the Internet of Vision resources from the Internet of Vision in a convenient and safe manner, a Network of Vision resource SDK can be produced, and the Internet of Vision SDK can be used for The Internet terminal provides the function of obtaining Internet of Things resources.
在本发明实施例中,所述互联网终端中可以预置有视联网资源SDK(SoftwareDevelopmentKit,软件开发工具包)。所述互联网终端可以通过可移动存储介质获取所述视联网资源SDK,也可以通过网络通信的方式获取所述视联网资源SDK。In the embodiment of the present invention, the Internet terminal may be preset with an Internet of Things resource SDK (Software Development Kit, software development kit). The Internet terminal can obtain the Internet of Vision resource SDK through a removable storage medium, or obtain the Internet of Vision resource SDK through network communication.
在本发明实施例中,所述视联网资源SDK可以是互联网终端中可以获取网络资源的软件的SDK包,所述可以获取网络资源的软件可以为浏览器、视频播放器、社交软件等,本发明对此不做限制。In the embodiment of the present invention, the video network resource SDK may be an SDK package of software that can obtain network resources in an Internet terminal, and the software that may obtain network resources may be a browser, a video player, social software, etc., the present The invention is not limited thereto.
在本发明实施例中,所述互联网终端可以加载所述视联网资源SDK,从而所述互联网终端可以使用所述视联网资源SDK的功能。In the embodiment of the present invention, the Internet terminal can load the Internet of Vision resource SDK, so that the Internet terminal can use the function of the Internet of Vision resource SDK.
步骤502,采用所述视联网资源SDK,创建单路解码单元;所述单路解码单元包括信令传输子单元以及资源传输子单元;Step 502, using the Internet-of-Vision resource SDK to create a single-channel decoding unit; the single-channel decoding unit includes a signaling transmission subunit and a resource transmission subunit;
在本发明实施例中,所述互联网终端可以采用所述视联网资源SDK,创建至少一个单路解码单元。每一所述单路解码单元可以用于分别获取视联网资源,从而所述互联网终端可以通过所述视联网资源SDK同时获取多个视联网资源。In the embodiment of the present invention, the Internet terminal may use the Internet-of-Vision resource SDK to create at least one single-channel decoding unit. Each of the single-channel decoding units can be used to respectively obtain Internet of Vision resources, so that the Internet terminal can simultaneously obtain multiple Internet of Vision resources through the Internet of Vision resource SDK.
在本发明实施例中,所述单元解码单元可以包括信令传输子单元以及资源传输子单元。所述信令传输子单元可以通过一信令通道,与其他设备传输信令。所述资源传输子单元可以通过一资源通道,与其他设备传输视联网资源。将信令传输与资源传输分离,采用专用的信令通道传输设备之间的信令,可以提高信令传输的安全性,使单路解码单元可以符合公共安全视频监控联网系统的安全性要求。In the embodiment of the present invention, the unit decoding unit may include a signaling transmission subunit and a resource transmission subunit. The signaling transmission subunit can transmit signaling with other devices through a signaling channel. The resource transmission subunit can transmit Internet of Things resources with other devices through a resource channel. Separating signaling transmission from resource transmission and using a dedicated signaling channel to transmit signaling between devices can improve the security of signaling transmission, so that the single-channel decoding unit can meet the security requirements of the public security video surveillance networking system.
步骤503,采用所述信令传输子单元,获取信令服务器发送的视联网资源传输请求;Step 503, using the signaling transmission subunit to obtain the Internet of Vision resource transmission request sent by the signaling server;
在本发明实施例中,参考图6,图6是本发明实施例一种单路解码单元、信令服务器、资源服务器的通信示意图。视联网中可以包括信令服务器601以及资源服务器602。所述信令服务器601可以传输互联网信令以及视联网信令。具体地,所述单路解码单元600中的信令传输子单元6001可以与所述信令服务器601采用互联网信令进行交互,所述资源服务器602可以与所述信令服务器601之间采用视联网信令进行交互。所述资源服务器602可以获取视联网中的视联网资源,将所述视联网资源转换为适用于互联网传输的数据格式,其后将所述视联网资源发送至所述单元解码单元600中的资源传输子单元6002。In the embodiment of the present invention, refer to FIG. 6 , which is a schematic communication diagram of a single-channel decoding unit, a signaling server, and a resource server in an embodiment of the present invention. The Internet of Things may include a signaling server 601 and a resource server 602 . The signaling server 601 can transmit Internet signaling and Internet of View signaling. Specifically, the signaling transmission subunit 6001 in the single-channel decoding unit 600 can interact with the signaling server 601 using Internet signaling, and the resource server 602 can communicate with the signaling server 601 using video Interact with networking signaling. The resource server 602 can obtain the Internet of Vision resources in the Internet of Vision, convert the Internet of Vision resources into a data format suitable for Internet transmission, and then send the Internet of Vision resources to the resources in the unit decoding unit 600 Transmission subunit 6002.
在本发明实施例中,可以将视联网中的服务器分为信令服务器以及资源服务器。采用专用的信令通道传输设备之间的信令,可以提高信令传输的安全性,同时资源服务器专用于资源传输,可以进一步提高资源传输的效率。此外,所述资源服务器还可以采用分布式部署,提高资源服务器的资源承载能力。In the embodiment of the present invention, the servers in the Internet of Vision can be divided into signaling servers and resource servers. Using a dedicated signaling channel to transmit signaling between devices can improve the security of signaling transmission, and at the same time, the resource server is dedicated to resource transmission, which can further improve the efficiency of resource transmission. In addition, the resource server can also adopt distributed deployment to improve the resource carrying capacity of the resource server.
在本发明实施例中,为进一步提高安全性能,所述单路解码单元中的信令传输子单元与所述信令服务器之间可以采用加密形式的互联网信令进行交互,避免互联网信令的内容被获取。所述资源服务器可以向所述单路解码单元发送加密形式的视联网资源,避免视联网资源的内容被获取。且由于所述视联网中的信令服务器、资源服务器、以及其他服务器之间采用视联网协议进行交互,使攻击者无法通过互联网的设备进一步获取视联网中的信令服务器以及资源服务器的数据内容,安全性高。In the embodiment of the present invention, in order to further improve the security performance, the signaling transmission sub-unit in the single-channel decoding unit and the signaling server may use encrypted Internet signaling to interact, avoiding Internet signaling The content is fetched. The resource server may send the Internet of Vision resources in an encrypted form to the one-way decoding unit, so as to prevent the content of the Internet of Vision resources from being acquired. And because the signaling server, resource server, and other servers in the Internet of Vision interact with each other using the Internet of Vision protocol, the attacker cannot further obtain the data content of the signaling server and resource server in the Internet of Vision through Internet equipment. , high security.
在本发明实施例中,所述互联网终端可以采用所述信令传输子单元,通过信令通道,获取所述信令服务器采用互联网信令的形式发送的视联网资源传输请求。所述视联网资源传输请求可以用于请求所述互联网终端准备接收所述资源服务器发送的视联网资源,从而所述互联网终端可以得知资源服务器准备发送视联网资源。In the embodiment of the present invention, the Internet terminal may use the signaling transmission subunit to obtain the Internet-of-Video resource transmission request sent by the signaling server in the form of Internet signaling through a signaling channel. The Internet-of-Vision resource transmission request may be used to request the Internet terminal to prepare to receive the Internet-of-Vision resource sent by the resource server, so that the Internet terminal can know that the resource server is ready to send the Internet-of-Vision resource.
步骤504,响应所述视联网资源传输请求,采用所述信令传输子单元,向所述信令服务器发送传输确认信息;所述信令服务器用于响应所述传输确认信息,向资源服务器发送视联网资源传输信令;Step 504: In response to the video network resource transmission request, use the signaling transmission subunit to send transmission confirmation information to the signaling server; the signaling server is used to send transmission confirmation information to the resource server in response to the transmission confirmation information Transmission signaling of Internet-of-view resources;
在本发明实施例中,所述互联网终端可以响应所述视联网资源传输请求,采用所述信令传输子单元,通过信令通道向所述信令服务器发送传输确认信息。所述传输确认信息可以用于反馈所述信令服务器,所述互联网终端可以接收视联网资源。In the embodiment of the present invention, the Internet terminal may respond to the video network resource transmission request, and use the signaling transmission subunit to send transmission confirmation information to the signaling server through a signaling channel. The transmission confirmation information may be used to feed back to the signaling server, and the Internet terminal may receive Internet of Things resources.
在本发明实施例中,所述信令服务器可以响应所述传输确认信息,向所述资源服务器发送视联网资源传输信令。所述视联网资源传输信令可以用于指示所述资源服务器向所述互联网终端发送视联网资源。In the embodiment of the present invention, the signaling server may respond to the transmission confirmation information and send the Internet of Things resource transmission signaling to the resource server. The signaling for transmitting Internet of View resources may be used to instruct the resource server to send Internet of View resources to the Internet terminal.
步骤505,采用所述资源传输子单元,获取所述资源服务器针对所述视联网资源传输信令发送的视联网资源。Step 505, using the resource transmission subunit to obtain the Internet of Vision resources sent by the resource server for the Internet of Vision resource transmission signaling.
在本发明实施例中,所述资源服务器可以针对所述视联网资源传输信令,通过资源通道向所述单路解码单元发送视联网资源,从而所述互联网终端可以采用所述资源传输子单元获取视联网资源,完成视联网资源的传输。In the embodiment of the present invention, the resource server can transmit signaling for the Internet of Vision resources, and send the Internet of Vision resources to the single-channel decoding unit through a resource channel, so that the Internet terminal can use the resource transmission subunit Obtain Internet of Vision resources and complete the transmission of Internet of Vision resources.
通过本发明实施例的视联网资源处理方法,通过加载预置的视联网资源SDK,采用所述视联网资源SDK,创建单路解码单元;获取信令服务器发送的视联网资源传输请求,所述信令服务器发送传输确认信息,获取所述资源服务器针对所述视联网资源传输信令发送的视联网资源,实现了通过加载视联网资源SDK的方式,为互联网终端提供了获取视联网资源的功能,便捷性高,通用性强。同时所述单路解码单元包括信令传输子单元以及资源传输子单元,视联网中对应设置有信令服务器以及资源服务器,将信令通道与资源通道分离,采用专用的信令通道传输设备之间的信令,可以提高信令传输的安全性,使单路解码单元可以符合公共安全视频监控联网系统的安全性要求。Through the method for processing the Internet of Vision resources in the embodiment of the present invention, by loading the preset Internet of Vision resource SDK, and using the Internet of Vision resource SDK, a single-channel decoding unit is created; the transmission request of the Internet of Vision resources sent by the signaling server is obtained, and the The signaling server sends the transmission confirmation information, obtains the Internet of Vision resources sent by the resource server for the Internet of Vision resource transmission signaling, realizes the method of loading the Internet of Vision resource SDK, and provides the Internet terminal with the function of obtaining the Internet of Vision resources , high convenience and strong versatility. At the same time, the single-channel decoding unit includes a signaling transmission subunit and a resource transmission subunit, and a signaling server and a resource server are correspondingly provided in the video network, which separates the signaling channel from the resource channel, and uses a dedicated signaling channel transmission device The inter-signaling can improve the security of signaling transmission, so that the single-channel decoding unit can meet the security requirements of the public security video surveillance networking system.
参考图7,示出了本发明实施例的另一种视联网资源处理方法实施例的步骤流程图,所述方法应用于互联网终端中,具体可以包括如下步骤:Referring to FIG. 7 , it shows a flow chart of steps of another embodiment of a method for processing Internet of Things resources according to an embodiment of the present invention. The method is applied to an Internet terminal, and may specifically include the following steps:
步骤701,加载预置的视联网资源SDK;Step 701, load the preset Internet of Things resource SDK;
在本发明实施例中,所述视联网资源SDK可以是互联网终端中一可以获取网络资源的软件的SDK包,所述可以获取网络资源的软件可以为浏览器、视频播放器、社交软件等,本发明对此不做限制。In the embodiment of the present invention, the video network resource SDK may be an SDK package of software that can obtain network resources in an Internet terminal, and the software that may obtain network resources may be a browser, a video player, social software, etc. The present invention is not limited thereto.
在本发明实施例中,所述互联网终端可以加载所述视联网资源SDK,从而所述互联网终端可以使用所述视联网资源SDK的功能。In the embodiment of the present invention, the Internet terminal can load the Internet of Vision resource SDK, so that the Internet terminal can use the function of the Internet of Vision resource SDK.
步骤702,获取资源获取请求;Step 702, obtain a resource acquisition request;
在本发明实施例中,所述互联网终端可以通过与互联网终端连接的输入设备,如键盘、鼠标、摄像头等,获取用户输入的资源获取请求。例如,用户可以通过键盘输入预设的字符组合,向互联网终端输入资源获取请求;用户可以通过鼠标点击互联网终端显示的系统界面中的预设位置,向互联网终端输入资源获取请求;用户可以通过在摄像头的拍摄范围中作出预设的动作,向互联网终端输入资源获取请求。In the embodiment of the present invention, the Internet terminal may obtain the resource acquisition request input by the user through an input device connected to the Internet terminal, such as a keyboard, a mouse, and a camera. For example, the user can enter a preset character combination through the keyboard to input a resource acquisition request to the Internet terminal; Make a preset action in the shooting range of the camera, and input a resource acquisition request to the Internet terminal.
在本发明实施例中,所述互联网终端也可以通过与互联网终端通信的互联网设备,获取资源获取请求。所述互联网设备可以为互联网服务器、手机、平板电脑、台式电脑、智能手表等。所述互联网终端可以通过互联网有线网络、互联网无线网络、移动通信网络、蓝牙通信等方式获取所述互联网设备发送的资源获取请求。In the embodiment of the present invention, the Internet terminal may also obtain the resource acquisition request through an Internet device communicating with the Internet terminal. The Internet device may be an Internet server, mobile phone, tablet computer, desktop computer, smart watch, etc. The Internet terminal may obtain the resource acquisition request sent by the Internet device through Internet wired network, Internet wireless network, mobile communication network, Bluetooth communication and other means.
在本发明实施例中,所述资源获取请求可以用于请求获取至少一个视联网资源。所述视联网资源的类型可以包括视频、音频、文字等。所述资源获取请求可以获取至少一个相同类型的视联网资源,也可以获取至少一个不同类型的视联网资源。In this embodiment of the present invention, the resource acquisition request may be used to request acquisition of at least one Internet of Things resource. The type of the Internet of Things resource may include video, audio, text and so on. The resource acquisition request may acquire at least one Internet of Things resource of the same type, or at least one Internet of Things resource of a different type.
步骤703,响应所述资源获取请求,采用所述视联网资源SDK创建单路解码单元;所述单路解码单元包括信令传输子单元以及资源传输子单元;Step 703, responding to the resource acquisition request, using the Internet of Vision resource SDK to create a single-channel decoding unit; the single-channel decoding unit includes a signaling transmission subunit and a resource transmission subunit;
在本发明实施例中,所述互联网终端可以响应所述资源获取请求,采用所述视联网资源SDK创建单路解码单元。每一所述单路解码单元可以分别获取视联网资源,从而所述视联网资源SDK可以同时获取多个视联网资源。In the embodiment of the present invention, the Internet terminal may respond to the resource acquisition request and use the Internet-of-Vision resource SDK to create a single-channel decoding unit. Each of the single-channel decoding units can separately obtain the Internet of Vision resources, so that the Internet of Vision resource SDK can obtain multiple Internet of Vision resources at the same time.
在本发明实施例中,所述单元解码单元可以包括信令传输子单元以及资源传输子单元。所述信令传输子单元可以通过一信令通道,与其他设备传输信令。所述资源传输子单元可以通过一资源通道,与其他设备传输视联网资源。将信令传输与资源传输分离,采用专用的信令通道传输设备之间的信令,可以提高信令传输的安全性,使单路解码单元可以符合公共安全视频监控联网系统的安全性要求。In the embodiment of the present invention, the unit decoding unit may include a signaling transmission subunit and a resource transmission subunit. The signaling transmission subunit can transmit signaling with other devices through a signaling channel. The resource transmission subunit can transmit Internet of Things resources with other devices through a resource channel. Separating signaling transmission from resource transmission and using a dedicated signaling channel to transmit signaling between devices can improve the security of signaling transmission, so that the single-channel decoding unit can meet the security requirements of the public security video surveillance networking system.
在本发明实施例中,可以将视联网中的服务器分为信令服务器以及资源服务器。采用专用的信令通道传输设备之间的信令,可以提高信令传输的安全性,同时资源服务器专用于资源传输,可以进一步提高资源传输的效率。此外,所述资源服务器还可以采用分布式部署,提高资源服务器的资源承载能力。In the embodiment of the present invention, the servers in the Internet of Vision can be divided into signaling servers and resource servers. Using a dedicated signaling channel to transmit signaling between devices can improve the security of signaling transmission, and at the same time, the resource server is dedicated to resource transmission, which can further improve the efficiency of resource transmission. In addition, the resource server can also adopt distributed deployment to improve the resource carrying capacity of the resource server.
在本发明实施例中,所述互联网终端在创建所述单路解码单元之后,可以为所述单路解码单元分配用于接收视联网资源的端口,其后,所述互联网终端可以向所述信令服务器发送带有所述端口信息以及所述互联网终端的网络地址信息的视联网资源获取请求。所述信令服务器可以响应所述视联网资源获取请求,生成带有所述端口信息以及所述互联网终端的网络地址信息的视联网资源获取信令,向所述资源服务器发送所述视联网资源获取信令。所述资源服务器可以响应所述视联网资源获取信令,向前端视联网设备获取所述视联网资源,并返回所述信令服务器资源获取确认信令。从而所述资源服务器可以做好采用所述端口信息以及所述互联网终端的网络地址信息,向互联网终端传输视联网资源的准备。In the embodiment of the present invention, after the Internet terminal creates the single-channel decoding unit, it can allocate a port for receiving Internet of Vision resources to the single-channel decoding unit, and then, the Internet terminal can send the The signaling server sends an Internet of Things resource acquisition request with the port information and the network address information of the Internet terminal. The signaling server may respond to the Internet of Vision resource acquisition request, generate an Internet of Vision resource acquisition signaling with the port information and the network address information of the Internet terminal, and send the Internet of Vision resource to the resource server Get signaling. The resource server may respond to the signaling of acquiring the networking resource, acquire the networking resource from the front-end networking device, and return the resource acquisition confirmation signaling to the signaling server. Therefore, the resource server can be prepared to transmit the Internet-of-Vision resource to the Internet terminal by using the port information and the network address information of the Internet terminal.
在本发明实施例中,所述视联网资源获取请求也可以从位于互联网或视联网的一第三方设备向所述信令服务器发出,用于指示资源服务器向所述互联网终端发送视联网资源。则此时所述视联网资源获取请求可以带有所述互联网终端的网络地址信息,而不带有互联网终端的端口信息。则所述信令服务器可以向所述资源服务器发送所述视联网资源获取信令,所述资源服务器响应所述视联网资源获取信令,向所述前端视联网设备获取所述视联网资源,并返回所述信令服务器资源获取确认信令,准备好视联网资源。其后所述信令服务器通过视联网资源传输请求,在请求所述互联网终端准备接收所述资源服务器发送的视联网资源的同时,请求获取互联网终端的端口信息。所述互联网终端可以采用所述视联网资源SDK创建单路解码单元,为所述单路解码单元分配用于接收视联网资源的端口,其后返回包含端口信息的传输确认信息。从而所述资源服务器可以采用所述端口信息以及所述互联网终端的网络地址信息,向互联网终端传输视联网资源。In the embodiment of the present invention, the Internet of Vision resource acquisition request may also be sent from a third-party device located on the Internet or the Internet of Vision to the signaling server for instructing the resource server to send the Internet of Vision resources to the Internet terminal. Then at this time, the video network resource acquisition request may carry the network address information of the Internet terminal, but not the port information of the Internet terminal. Then the signaling server can send the networking resource acquisition signaling to the resource server, and the resource server responds to the networking resource acquisition signaling to obtain the networking resource from the front-end networking device, And return the signaling server resource to obtain the confirmation signaling, and prepare the video network resource. Afterwards, the signaling server transmits a request through the Internet-of-Vision resource, and at the same time requests the Internet terminal to prepare to receive the Internet-of-Vision resource sent by the resource server, and at the same time requests to acquire the port information of the Internet terminal. The Internet terminal may use the Internet of Vision resource SDK to create a single-channel decoding unit, allocate a port for receiving the Internet of Vision resource to the single-channel decoding unit, and then return transmission confirmation information including port information. Therefore, the resource server can use the port information and the network address information of the Internet terminal to transmit the Internet-of-Vision resource to the Internet terminal.
步骤704,采用所述信令传输子单元,获取信令服务器发送的视联网资源传输请求;Step 704, using the signaling transmission subunit to obtain the Internet of Vision resource transmission request sent by the signaling server;
在本发明实施例中,所述互联网终端可以采用所述信令传输子单元,通过所述信令通道,获取所述信令服务器采用互联网信令的形式发送的视联网资源传输请求。所述视联网资源传输请求可以用于请求所述互联网终端准备接收所述资源服务器发送的视联网资源,从而所述互联网终端可以得知资源服务器准备发送视联网资源。In the embodiment of the present invention, the Internet terminal may use the signaling transmission subunit to obtain the Internet-of-Video resource transmission request sent by the signaling server in the form of Internet signaling through the signaling channel. The Internet-of-Vision resource transmission request may be used to request the Internet terminal to prepare to receive the Internet-of-Vision resource sent by the resource server, so that the Internet terminal can know that the resource server is ready to send the Internet-of-Vision resource.
步骤705,响应所述视联网资源传输请求,通过所述信令传输子单元,向所述信令服务器发送传输确认信息;所述信令服务器用于响应所述传输确认信息,向资源服务器发送视联网资源传输信令;Step 705: In response to the Internet-of-Vision resource transmission request, send transmission confirmation information to the signaling server through the signaling transmission subunit; the signaling server is used to send transmission confirmation information to the resource server in response to the transmission confirmation information Transmission signaling of Internet-of-view resources;
在本发明实施例中,所述互联网终端可以响应所述视联网资源传输请求,采用所述信令传输子单元,通过信令通道向所述信令服务器发送传输确认信息。所述传输确认信息可以用于反馈所述信令服务器,所述互联网终端可以接收视联网资源。In the embodiment of the present invention, the Internet terminal may respond to the video network resource transmission request, and use the signaling transmission subunit to send transmission confirmation information to the signaling server through a signaling channel. The transmission confirmation information may be used to feed back to the signaling server, and the Internet terminal may receive Internet of Things resources.
在本发明实施例中,所述信令服务器可以响应所述传输确认信息,向所述资源服务器发送视联网资源传输信令。所述视联网资源传输信令可以用于指示所述资源服务器向所述互联网终端发送视联网资源。In the embodiment of the present invention, the signaling server may respond to the transmission confirmation information and send the Internet of Things resource transmission signaling to the resource server. The signaling for transmitting Internet of View resources may be used to instruct the resource server to send Internet of View resources to the Internet terminal.
步骤706,采用所述资源传输子单元,获取所述资源服务器针对所述视联网资源传输信令发送的视联网资源。Step 706, using the resource transmission subunit to obtain the Internet of Vision resources sent by the resource server for the Internet of Vision resource transmission signaling.
在本发明实施例中,所述资源服务器可以针对所述视联网资源传输信令,采用所述端口信息以及所述互联网终端的网络地址信息,通过资源通道向所述互联网终端发送视联网资源,所述互联网终端根据不同的端口信息,将所述视联网资源分配至对应的单路解码单元的资源传输子单元,从而每一所述单路解码单元的资源传输子单元可以获取相应的视联网资源,完成视联网资源的传输。In the embodiment of the present invention, the resource server may transmit signaling to the Internet-of-Vision resource, use the port information and the network address information of the Internet terminal, and send the Internet-of-Vision resource to the Internet terminal through a resource channel, According to different port information, the Internet terminal allocates the Internet-of-Vision resources to the resource transmission subunits of the corresponding single-channel decoding units, so that the resource transmission subunits of each single-channel decoding unit can obtain corresponding Internet-of-Vision resources. Resources, to complete the transmission of Internet of Things resources.
在本发明的一种实施例中,所述方法还包括:In one embodiment of the invention, the method also includes:
S11,当所述资源传输子单元在预设时间内未收到视联网资源时,或,获取所述信令服务器发送的资源传输停止请求时;S11, when the resource transmission subunit does not receive the Internet of Things resource within a preset time, or obtains the resource transmission stop request sent by the signaling server;
在本发明实施例中,所述资源服务器可以因为网络连接中断、视联网资源传输完成、接收到资源传输停止信令等原因,停止向所述资源传输子单元发送视联网资源。当所述资源传输子单元在预设时间内未收到视联网资源时,可以认为所述资源服务器已经停止向所述单路解码单元的资源传输子单元传输视联网资源。In the embodiment of the present invention, the resource server may stop sending the Internet of Vision resources to the resource transmission subunit due to reasons such as interruption of the network connection, completion of Internet of Vision resource transmission, receipt of resource transmission stop signaling, and the like. When the resource transmission subunit does not receive the Internet of Things resource within a preset time, it may be considered that the resource server has stopped transmitting the Internet of Things resource to the resource transmission subunit of the single-channel decoding unit.
在本发明实施例中,所述预设时间可以为1s、1min、10min、1h等,本发明对此不做限制。In the embodiment of the present invention, the preset time may be 1s, 1min, 10min, 1h, etc., which is not limited in the present invention.
在本发明实施例中,所述资源服务器在完成所述视联网资源传输后,向所述信令服务器发送视联网资源传输完成信令,告知所述信令服务器视联网资源已经传输完成。所述信令服务器还可以从所述互联网终端,或者,视联网或互联网中的第三方设备发送的停止传输请求。所述信令服务器在获取所述视联网资源传输完成信令,或者,所述停止传输请求时,可以向所述互联网终端发送一资源传输停止请求,用于告知所述互联网终端,所述视联网资源的传输已经停止。In the embodiment of the present invention, after completing the transmission of the Internet-of-Vision resources, the resource server sends an Internet-of-Vision resource transmission completion signaling to the signaling server, informing the signaling server that the transmission of the Internet-of-Vision resources has been completed. The signaling server may also send a transmission stop request from the Internet terminal, or a third-party device on the Internet or the Internet. The signaling server may send a resource transmission stop request to the Internet terminal to notify the Internet terminal that the video network resource transmission completion signaling, or the stop transmission request, is obtained by the signaling server. The transfer of networked resources has stopped.
S12,释放所述单路解码单元。S12. Release the single-path decoding unit.
在本发明实施例中,所述互联网终端可以采用所述视联网资源SDK,释放不需要接收所述视联网资源的单路解码单元,以释放互联网终端的系统资源。In the embodiment of the present invention, the Internet terminal may use the Internet-of-Vision resource SDK to release a single-channel decoding unit that does not need to receive the Internet-of-Vision resource, so as to release system resources of the Internet terminal.
在本发明的一种实施例中,所述方法还包括:In one embodiment of the invention, the method also includes:
S21,采用所述单路解码单元,解包所述视联网资源,得到压缩视联网音视频数据;S21. Use the single-channel decoding unit to unpack the video network resources to obtain compressed video network audio and video data;
在本发明实施例中,所述单路解码单元还可以包括解包子单元。所述资源服务器可以采用数据包的形式,向所述资源传输子单元发送视联网资源。则所述资源传输子单元获取所述视联网资源后,可将所述视联网资源发送至所述解包子单元,所述解包子单元可以对所述视联网资源进行解包,获得数据包中的原始数据。In the embodiment of the present invention, the single-path decoding unit may further include an unpacking subunit. The resource server may send the Internet of Things resource to the resource transmission subunit in the form of a data packet. After the resource transmission subunit acquires the Internet of Vision resources, it can send the Internet of Vision resources to the unpacking subunit, and the unpacking subunit can unpack the Internet of Vision resources to obtain the Internet of Vision resources in the data packet. of the original data.
在本发明实施例中,当所述视联网资源为视频或音频数据时,所述解包子单元可以对所述视联网资源进行解包,得到经过编码压缩的压缩视频音视频数据。In the embodiment of the present invention, when the Internet of Vision resource is video or audio data, the unpacking subunit may unpack the Internet of Vision resource to obtain encoded and compressed compressed video, audio and video data.
S22,采用所述单路解码单元,解码所述压缩视联网音视频数据,得到原始视联网音视频数据;S22, using the single-channel decoding unit to decode the compressed video-network audio and video data to obtain original video-network audio and video data;
在本发明实施例中,所述单路解码单元还可以包括解码子单元。所述解包子单元在得到所述压缩视联网音视频数据后,可将所述压缩视联网音视频数据发送值所述解码子单元,所述解码子单元可以对所述压缩视联网音视频数据进行解码,得到原始视联网音视频数据。In the embodiment of the present invention, the single-path decoding unit may further include a decoding subunit. After the unpacking subunit obtains the compressed video networking audio and video data, it can send the compressed video networking audio and video data to the decoding subunit, and the decoding subunit can compress the video networking audio and video data Decoding is performed to obtain the original audio and video data of the Internet of View.
S23,播放所述原始视联网音视频数据。S23. Play the original video network audio and video data.
在本发明实施例中,所述解码子单元输出所述原始视联网音视频数据后,所述互联网终端可以根据实际需要,采用所述视联网资源SDK,或者其他具有视频播放功能的软件,播放所述视联网音视频数据。从而实现根据用户需求,获取并播放所述视联网资源。In the embodiment of the present invention, after the decoding subunit outputs the original audio and video data of the Internet of View, the Internet terminal can use the Internet of Vision resource SDK or other software with video playback function to play the audio and video data according to actual needs. The video network audio and video data. In this way, it is possible to acquire and play the Internet of Things resources according to user requirements.
在本发明实施例中,所述视联网资源SDK可以创建多个单路解码单元,则所述多个单路解码单元可以同时输出多个所述视联网音视频数据。所述互联网终端可以根据实际需要,同时播放多个所述视联网音视频数据,或者逐个播放所述视联网音视频数据。In the embodiment of the present invention, the Internet of Vision resource SDK can create multiple single-channel decoding units, and the multiple single-channel decoding units can output multiple audio and video data of the Internet of Vision at the same time. The Internet terminal may simultaneously play a plurality of the Internet-of-Vision audio and video data, or play the Internet-of-Vision audio and video data one by one according to actual needs.
在本发明的一种实施例中,所述方法还包括:In one embodiment of the invention, the method also includes:
向所述信令服务器发送资源暂停传输请求;所述信令服务器用于针对所述资源暂停传输请求,基于视联网协议,向所述资源服务器发送资源暂停传输信令;所述资源服务器用于响应所述资源暂停传输信令,暂停向所述互联网终端发送视联网资源。sending a resource suspension transmission request to the signaling server; the signaling server is used to send a resource suspension transmission signaling to the resource server based on the Internet of View protocol for the resource suspension transmission request; the resource server is used to In response to the resource suspend transmission signaling, suspend sending the Internet of Things resource to the Internet terminal.
在本发明实施例中,用户希望暂停获取所述视联网资源,则用户可以与互联网终端连接的输入设备,或者通过互联网终端通信连接的互联网设备向互联网终端输入暂停指令,所述互联网终端可以响应所述暂停指令,向所述信令服务器发送资源暂停传输请求。所述信令服务器可以用于针对所述资源暂停传输请求,基于视联网协议,采用视联网信令,向所述资源服务器发送资源暂停传输信令。所述资源服务器可以响应所述资源暂停传输信令,暂停向所述互联网终端发送视联网资源。In the embodiment of the present invention, if the user wishes to suspend obtaining the Internet-of-view resources, the user can input a pause instruction to the Internet terminal through an input device connected to the Internet terminal, or an Internet device connected through communication with the Internet terminal, and the Internet terminal can respond The suspend instruction is to send a resource suspend transmission request to the signaling server. The signaling server may be configured to send resource suspension transmission signaling to the resource server by using the Internet of Vision signaling based on the Internet of Vision protocol for the resource suspension transmission request. The resource server may respond to the resource suspension transmission signaling and suspend sending the Internet of Things resource to the Internet terminal.
在本发明的一种实施例中,所述方法还包括:In one embodiment of the invention, the method also includes:
向所述信令服务器发送资源跳转传输请求;所述信息服务器用于针对所述资源跳转传输请求,基于视联网协议,向所述资源服务器发送资源跳转传输信令;所述资源服务器用于响应所述资源跳转传输信令,确定跳转时间点,向所述互联网终端发送以所述跳转时间点为起点的视联网资源。sending a resource jump transmission request to the signaling server; the information server is used to send resource jump transmission signaling to the resource server based on the Internet of Vision protocol for the resource jump transmission request; the resource server It is used to determine the jump time point in response to the resource jump transmission signaling, and send the Internet of Things resource starting from the jump time point to the Internet terminal.
在本发明实施例中,当所述视联网资源为视频或音频,所述视联网资源可以具有时间戳信息。所述互联网终端可以在获取所述视联网资源后即采用所述时间戳信息,按序播放所述视联网资源。In the embodiment of the present invention, when the Internet of Things resource is video or audio, the Internet of Things resource may have time stamp information. The Internet terminal may use the time stamp information after acquiring the Internet-of-Vision resources to play the Internet-of-Vision resources sequentially.
在本发明实施例中,当用户希望跳转至当前播放时间点之前或之后的时间点时,用户可以与互联网终端连接的输入设备,或者通过互联网终端通信连接的互联网设备向互联网终端输入跳转指令,所述互联网终端可以响应所述跳转指令,确认跳转时间点,向所述信令服务器发送包含所述跳转时间点的资源跳转传输请求。所述信令服务器可以针对所述资源跳转传输请求,基于视联网协议,采用视联网信令,向所述资源服务器发送包含所述跳转时间点的资源跳转传输信令。所述资源服务器可以响应资源跳转传输信令,从所述资源跳转传输信令中确定跳转时间点,向所述互联网终端发送以所述跳转时间点为起点的视联网资源。In the embodiment of the present invention, when the user wants to jump to a time point before or after the current playback time point, the user can input a jump to the Internet terminal through an input device connected to the Internet terminal, or an Internet device connected through the Internet terminal communication. Instruction, the Internet terminal may respond to the jump instruction, confirm the jump time point, and send a resource jump transmission request including the jump time point to the signaling server. For the resource jump transmission request, the signaling server may send the resource jump transmission signaling including the jump time point to the resource server by using the Internet of Vision signaling based on the Internet of Vision protocol. The resource server may respond to the resource jump transmission signaling, determine a jump time point from the resource jump transmission signaling, and send the Internet of Things resource starting from the jump time point to the Internet terminal.
在本发明实施例中,所述互联网终端还可以缓存所述视联网资源,当获取用户输入的跳转指令时,可以确定所述互联网终端中是否存在所述跳转时间点对应的视联网资源。若存在所述跳转时间点对应的视联网资源,则可以播放所述缓存的视联网资源,而无需向所述信令服务器发送资源跳转请求。In the embodiment of the present invention, the Internet terminal can also cache the Internet of Vision resources, and when obtaining the jump instruction input by the user, it can be determined whether there is an Internet of Vision resource corresponding to the jump time point in the Internet terminal . If there is an Internet of Things resource corresponding to the jump time point, the cached Internet of Things resource can be played without sending a resource jump request to the signaling server.
通过本发明实施例的视联网资源处理方法,通过加载预置的视联网资源SDK,响应资源获取请求,采用所述视联网资源SDK,创建单路解码单元;获取信令服务器发送的视联网资源传输请求,所述信令服务器发送传输确认信息,获取所述资源服务器针对所述视联网资源传输信令发送的视联网资源,实现了通过加载视联网资源SDK的方式,为互联网终端提供了获取视联网资源的功能,便捷性高,通用性强。同时所述单路解码单元包括信令传输子单元以及资源传输子单元,视联网中对应设置有信令服务器以及资源服务器,将信令通道与资源通道分离,采用专用的信令通道传输设备之间的信令,可以提高信令传输的安全性,使单路解码单元可以符合公共安全视频监控联网系统的安全性要求。Through the method for processing the Internet of Vision resources in the embodiment of the present invention, by loading the preset Internet of Vision resource SDK, responding to the resource acquisition request, using the Internet of Vision resource SDK, creating a single-channel decoding unit; obtaining the Internet of Vision resource sent by the signaling server transmission request, the signaling server sends transmission confirmation information, obtains the Internet of Vision resources sent by the resource server for the Internet of Vision resource transmission signaling, realizes the way of loading the Internet of Vision resource SDK, and provides Internet terminals with access Depending on the function of network resources, it is highly convenient and versatile. At the same time, the single-channel decoding unit includes a signaling transmission subunit and a resource transmission subunit, and a signaling server and a resource server are correspondingly provided in the video network, which separates the signaling channel from the resource channel, and uses a dedicated signaling channel transmission device The inter-signaling can improve the security of signaling transmission, so that the single-channel decoding unit can meet the security requirements of the public security video surveillance networking system.
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 method embodiment, for the sake of simple description, it is expressed as a series of action combinations, but those skilled in the art should know that the embodiment of the present invention is not limited by the described action sequence, because According to the embodiment of the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.
参考图8,示出了本发明实施例的一种视联网资源处理装置,所述装置应用于互联网终端中;所述装置可以包括如下模块:Referring to FIG. 8 , it shows a device for processing Internet of Things resources according to an embodiment of the present invention. The device is applied to an Internet terminal; the device may include the following modules:
加载模块801,用于加载预置的视联网资源SDK;Loading module 801, used to load the preset Internet of Things resource SDK;
创建模块802,用于采用所述视联网资源SDK,创建单路解码单元;所述单路解码单元包括信令传输子单元以及资源传输子单元;The creation module 802 is used to create a single-channel decoding unit by using the Internet-of-Vision resource SDK; the single-channel decoding unit includes a signaling transmission subunit and a resource transmission subunit;
第一获取模块803,用于采用所述信令传输子单元,获取信令服务器发送的视联网资源传输请求;The first obtaining module 803 is configured to use the signaling transmission subunit to obtain the Internet of Vision resource transmission request sent by the signaling server;
发送模块804,用于响应所述视联网资源传输请求,采用所述信令传输子单元,向所述信令服务器发送传输确认信息;所述信令服务器用于响应所述传输确认信息,向资源服务器发送视联网资源传输信令;The sending module 804 is configured to respond to the video network resource transmission request and use the signaling transmission subunit to send transmission confirmation information to the signaling server; the signaling server is used to respond to the transmission confirmation information and send The resource server sends the Internet of Things resource transmission signaling;
第二获取模块805,用于采用所述资源传输子单元,获取所述资源服务器针对所述视联网资源传输信令发送的视联网资源。The second obtaining module 805 is configured to use the resource transmission subunit to obtain the Internet of Vision resources sent by the resource server for the Internet of Vision resource transmission signaling.
在本发明一种实施例中,所述创建模块802包括:In an embodiment of the present invention, the creation module 802 includes:
获取子模块,用于获取资源获取请求;Acquire submodules, used to obtain resource acquisition requests;
创建子模块,用于响应所述资源获取请求,采用所述视联网资源SDK创建单路解码单元。Create a sub-module, which is used to respond to the resource acquisition request and create a single-channel decoding unit by using the Internet of Vision resource SDK.
在本发明一种实施例中,所述装置还包括:In one embodiment of the present invention, the device also includes:
停止模块,用于当所述资源传输子单元在预设时间内未收到视联网资源时,或,获取所述信令服务器发送的资源传输停止请求时;The stop module is used for when the resource transmission subunit does not receive the Internet of Things resource within a preset time, or when obtaining the resource transmission stop request sent by the signaling server;
释放模块,用于释放所述单路解码单元。A release module, configured to release the single-channel decoding unit.
在本发明一种实施例中,所述装置还包括:In one embodiment of the present invention, the device also includes:
解包模块,用于采用所述单路解码单元,解包所述视联网资源,得到压缩视联网音视频数据;The unpacking module is used to use the single-channel decoding unit to unpack the video network resources to obtain compressed video network audio and video data;
解码模块,用于采用所述单路解码单元,解码所述压缩视联网音视频数据,得到原始视联网音视频数据;The decoding module is used to use the single-channel decoding unit to decode the compressed video-network audio and video data to obtain the original video-network audio and video data;
播放模块,用于播放所述原始视联网音视频数据。The playing module is used to play the original video network audio and video data.
在本发明一种实施例中,所述装置还包括:In one embodiment of the present invention, the device also includes:
暂停模块,用于向所述信令服务器发送资源暂停传输请求;所述信令服务器用于针对所述资源暂停传输请求,基于视联网协议,向所述资源服务器发送资源暂停传输信令;所述资源服务器用于响应所述资源暂停传输信令,暂停向所述互联网终端发送视联网资源。A suspend module, configured to send a resource suspend transmission request to the signaling server; the signaling server is configured to send a resource suspend transmission signaling to the resource server based on the Internet of View protocol for the resource suspend transmission request; The resource server is configured to respond to the resource suspension transmission signaling, and suspend sending the Internet of View resources to the Internet terminal.
在本发明一种实施例中,所述装置还包括:In one embodiment of the present invention, the device also includes:
跳转模块,用于向所述信令服务器发送资源跳转传输请求;所述信息服务器用于针对所述资源跳转传输请求,基于视联网协议,向所述资源服务器发送资源跳转传输信令;所述资源服务器用于响应所述资源跳转传输信令,确定跳转时间点,向所述互联网终端发送以所述跳转时间点为起点的视联网资源。The jump module is configured to send a resource jump transmission request to the signaling server; the information server is configured to send a resource jump transmission signal to the resource server based on the Internet of View protocol for the resource jump transmission request The resource server is used to respond to the resource jump transmission signaling, determine the jump time point, and send the Internet of Things resource starting from the jump time point to the Internet terminal.
对于视联网资源处理装置实施例而言,由于其与视联网资源处理方法实施例基本相似,所以描述的比较简单,相关之处参见视联网资源处理方法实施例的部分说明即可。As for the embodiment of the Internet of Vision resource processing device, because it is basically similar to the embodiment of the Internet of Vision resource processing method, the description is relatively simple. For relevant parts, please refer to the part of the description of the embodiment of the Internet of Vision resource processing method.
本发明实施例还提供了一种装置,包括:The embodiment of the present invention also provides a device, including:
一个或多个处理器;和one or more processors; and
其上存储有指令的一个或多个机器可读介质,当由所述一个或多个处理器执行时,使得所述装置执行如本发明实施例所述的一个或多个的视联网资源处理方法。One or more machine-readable media having instructions stored thereon, when executed by the one or more processors, causes the device to perform one or more Internet of Things resource processing as described in the embodiments of the present invention method.
本发明实施例还提供了一种计算机可读存储介质,其存储的计算机程序使得处理器执行如本发明实施例所述的视联网资源处理方法。The embodiment of the present invention also provides a computer-readable storage medium, which stores a computer program to enable a processor to execute the method for processing Internet of Vision resources as described in the embodiment of the present invention.
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。Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can 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。Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, devices, or computer program products. Accordingly, embodiments of the 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 invention may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
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 should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor or processor of other programmable data processing terminal equipment to produce a machine such that instructions executed by the computer or processor of other programmable data processing terminal equipment Produce means for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
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 to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the The instruction means implements the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
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 into 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 computer-implemented processing, thereby The instructions executed above provide steps for implementing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
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。Having described preferred embodiments of embodiments of the present invention, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, the appended claims are intended to be construed to cover the preferred embodiment and all changes and modifications which 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 text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements identified, or also include elements inherent in such a process, method, article, or end-equipment. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising said element.
以上对本发明所提供的一种视联网资源处理方法以及一种视联网资源处理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 method for processing Internet of View resources and a device for processing Internet of View resources provided by the present invention have been described above in detail. In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only It is used to help understand the method of the present invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary, this The content of the description should not be construed as limiting the present invention.
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