CN110120937B

CN110120937B - Resource acquisition method, system, device and computer readable storage medium

Info

Publication number: CN110120937B
Application number: CN201910229609.9A
Authority: CN
Inventors: 周兴; 周新海; 方小帅; 王艳辉
Original assignee: Visionvera Information Technology Co Ltd
Current assignee: Visionvera Information Technology Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2021-11-16
Anticipated expiration: 2039-03-25
Also published as: CN110120937A

Abstract

The invention provides a resource acquisition method, a system, equipment and a computer readable storage medium. The method comprises the following steps: the resource pool proxy server sets a proxy virtual terminal number for each protocol conversion server; the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server; the resource pool proxy server analyzes the resource subscription instruction and acquires a target proxy virtual terminal number corresponding to the resource subscription instruction; the resource pool proxy server determines a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the corresponding relation; the resource pool proxy server acquires the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number; and the resource pool proxy server forwards the resource corresponding to the resource subscription instruction to the subscription server. The safety of the collaboration server is improved to a certain extent.

Description

Resource acquisition method, system, device and computer readable storage medium

Technical Field

The present invention relates to the field of video networking technologies, and in particular, to a resource acquisition method, system, device, and computer-readable storage medium.

Background

The protocol conversion server is generally capable of providing more video network resources, such as surveillance videos, and the like, and therefore, the resource subscription server generally obtains various video network resources through the protocol conversion server.

Currently, a resource subscription server sends a resource subscription instruction to different protocol servers to obtain corresponding video network resources from the corresponding protocol servers.

The inventor finds in the research process that the prior art proposal has the following disadvantages: in the prior art, the security performance of a resource acquisition mode is poor.

Disclosure of Invention

In view of the above, embodiments of the present invention are proposed in order to provide a resource acquisition method, system, device and computer-readable storage medium that overcome the above problems or at least partially solve the above problems.

In order to solve the above problem, an embodiment of the present invention discloses a resource acquisition method, which is applied to a video network, where the video network includes: the system comprises at least one resource subscription server, a resource pool proxy server and at least one coordination server; the method comprises the following steps:

the resource pool proxy server sets a proxy virtual terminal number for each protocol conversion server; each protocol conversion server is provided with an actual virtual terminal number; the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number;

the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server; the resource subscription instructions include: a target agent virtual terminal number;

the resource pool proxy server analyzes the resource subscription instruction and acquires a target proxy virtual terminal number corresponding to the resource subscription instruction;

the resource pool proxy server determines a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the corresponding relation;

the resource pool proxy server acquires the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number;

and the resource pool proxy server forwards the resource corresponding to the resource subscription instruction to the subscription server.

Optionally, the acquiring, by the resource pool proxy server, the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number includes:

the resource pool proxy server generates a resource calling instruction corresponding to the resource subscription instruction; the resource calling instruction comprises: the target actual virtual terminal number;

the resource pool proxy server sends the resource calling instruction to the target cooperative conversion server;

the target cooperative server returns the resource corresponding to the resource calling instruction to the resource pool proxy server;

the resource pool proxy server forwards the resource corresponding to the resource subscription instruction to the subscription server, including:

and the resource pool proxy server forwards the resource corresponding to the resource calling instruction to the subscription server.

Optionally, before the resource pool proxy server obtains the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number, the method further includes:

the resource pool proxy server subscribes resources corresponding to all the cooperative servers to obtain the resources corresponding to all the cooperative servers;

the resource pool proxy server obtains the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number, and the method comprises the following steps:

the resource pool proxy server searches for and obtains resources corresponding to the target cooperative server in the resources corresponding to all the cooperative servers;

and the resource pool proxy server forwards the resource corresponding to the target coordination server to the subscription server.

Optionally, after the resource pool proxy server subscribes to all resources corresponding to the collaboration server, the method further includes:

the co-rotation server sends a resource updating instruction to the resource pool proxy server;

and the resource pool proxy server updates the resources corresponding to the cooperative conversion server in the resources corresponding to all the cooperative conversion servers based on the resource updating instruction.

Optionally, the receiving, by the resource pool proxy server, the resource subscription instruction sent by the resource subscription server includes:

the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server based on a video networking protocol;

and the resource pool proxy server forwards the resource corresponding to the resource calling instruction to the subscription server based on the video networking protocol.

According to the second aspect of the present invention, there is also provided a resource acquisition system, which is applied to a video network, the video network including: the system comprises at least one resource subscription server, a resource pool proxy server and at least one coordination server; the system comprises:

the proxy virtual terminal number setting module is used for setting a proxy virtual terminal number for each protocol conversion server by the resource pool proxy server; each protocol conversion server is provided with an actual virtual terminal number; the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number;

a resource subscription instruction receiving module, configured to receive, by the resource pool proxy server, a resource subscription instruction sent by the resource subscription server; the resource subscription instructions include: a target agent virtual terminal number;

a target agent virtual terminal number obtaining module, configured to analyze the resource subscription instruction by the resource pool agent server, and obtain a target agent virtual terminal number corresponding to the resource subscription instruction;

a target actual virtual terminal number determining module, configured to determine, by the resource pool proxy server, a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the correspondence;

a resource obtaining module, configured to obtain, by the resource pool proxy server, a resource corresponding to the resource subscription instruction based on a target coordination server corresponding to the target actual virtual terminal number;

and the resource forwarding module is used for forwarding the resource corresponding to the resource subscription instruction to the subscription server by the resource pool proxy server.

Optionally, the resource obtaining module includes:

a resource calling instruction generating unit, configured to generate, by the resource pool proxy server, a resource calling instruction corresponding to the resource subscription instruction; the resource calling instruction comprises: the target actual virtual terminal number;

a resource calling instruction sending unit, configured to send the resource calling instruction to the target coordination server by the resource pool proxy server;

a resource returning unit, configured to return, by the target coordination server to the resource pool proxy server, the resource corresponding to the resource invoking instruction;

the resource forwarding module comprises:

and the resource first forwarding unit is used for forwarding the resource corresponding to the resource calling instruction to the subscription server by the resource pool proxy server.

Optionally, the system further includes:

the resource pool proxy server is used for subscribing resources corresponding to all the cooperative servers so as to obtain the resources corresponding to all the cooperative servers;

the resource acquisition module comprises:

a resource searching unit, configured to search, by the resource pool proxy server, in the resources corresponding to all the cooperative servers, to obtain a resource corresponding to the target cooperative server;

the resource forwarding module comprises:

and the resource second forwarding unit is used for forwarding the resource corresponding to the target coordination server to the subscription server by the resource pool proxy server.

Optionally, the system further includes:

a resource update instruction sending module, configured to send a resource update instruction to the resource pool proxy server by the co-rotation server;

and the resource updating module is used for updating the resources corresponding to the cooperative conversion server in the resources corresponding to all the cooperative conversion servers by the resource pool proxy server based on the resource updating instruction.

Optionally, the resource subscription instruction receiving module includes:

a resource subscription instruction receiving unit, configured to receive, by the resource pool proxy server, a resource subscription instruction sent by the resource subscription server based on a video networking protocol;

the resource forwarding module comprises:

and a third resource forwarding unit, configured to forward, by the resource pool proxy server, the resource corresponding to the resource invoking instruction to the subscription server based on the video networking protocol.

There is also provided according to the third aspect of the invention, apparatus comprising:

one or more processors; and

one or more computer-readable storage media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform one or more resource acquisition methods as previously described.

There is also provided according to a fourth aspect of the present invention one or more computer-readable storage media having instructions stored thereon, which when executed by one or more processors, cause the processors to perform one or more of the resource acquisition methods as described above.

The embodiment of the invention has the following advantages: the method is applied to an eye-networking, which comprises the following steps: the system comprises at least one resource subscription server, a resource pool proxy server and at least one coordination server; the method comprises the following steps: the resource pool proxy server sets a proxy virtual terminal number for each protocol conversion server; each protocol conversion server is provided with an actual virtual terminal number; the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number; the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server; the resource subscription instructions include: a target agent virtual terminal number; the resource pool proxy server analyzes the resource subscription instruction and acquires a target proxy virtual terminal number corresponding to the resource subscription instruction; the resource pool proxy server determines a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the corresponding relation; the resource pool proxy server acquires the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number; and the resource pool proxy server forwards the resource corresponding to the resource subscription instruction to the subscription server. Because the identity of the resource subscription server is usually complex, in the prior art, the resource subscription server directly communicates with the coordination server, which brings many unsafe factors to the coordination server. In the application, the resource pool proxy server sets a proxy virtual terminal number for each transfer server, each transfer server has an actual virtual terminal number, the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number, and the resource subscription server and the transfer server communicate through the resource pool proxy server, namely, the resource pool proxy server directly communicates with the transfer server and serves as a proxy of each transfer server, and the safety performance of the resource pool proxy server is better than that of the resource subscription server, so that the safety of the transfer server can be improved to a certain extent.

Drawings

FIG. 1 is a schematic networking diagram of a video network of the present invention;

FIG. 2 is a schematic diagram of a hardware architecture of a node server according to the present invention;

fig. 3 is a schematic diagram of a hardware structure of an access switch of the present invention;

fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention;

FIG. 5 is a schematic diagram of a video network according to an embodiment of the present invention;

FIG. 6 is a flow chart of the steps of a resource acquisition method of the present invention;

FIG. 7 is a flowchart illustrating a process of acquiring a resource corresponding to the resource subscription command according to the present invention;

FIG. 8 is a flow chart of steps of yet another resource acquisition method of the present invention;

FIG. 9 is a block diagram of a resource acquisition system according to an embodiment of the present invention;

fig. 10 is a block diagram of a resource acquisition system according to another embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of internet applications to high-definition video, and high-definition faces each other.

The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services of video, voice, pictures, characters, communication, data and the like on a system platform on a network platform, such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mail, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like, and realizes high-definition quality video broadcast through a television or a computer.

To better understand the embodiments of the present invention, the following description refers to the internet of view:

some of the technologies applied in the video networking are as follows:

network Technology (Network Technology)

Network technology innovation in video networking has improved over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network Circuit Switching (Circuit Switching), the Packet Switching is adopted by the technology of the video networking to meet the Streaming requirement. The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.

Switching Technology (Switching Technology)

The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.

Server Technology (Server Technology)

The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.

Storage Technology (Storage Technology)

The super-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 with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.

Network Security Technology (Network Security Technology)

The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.

Service Innovation Technology (Service Innovation Technology)

The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.

Networking of the video network is as follows:

the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.

As shown in fig. 1, the video network is divided into an access network and a metropolitan network.

The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.

The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.

Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.

The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.

The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.

Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.

The access network part can form a unified video platform (the part in the dotted circle), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.

Video networking device classification

1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: servers, switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.

1.2 wherein the devices of the access network part can be mainly classified into 3 types: node servers, access switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.).

The specific hardware structure of each access network device is as follows:

a node server:

as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;

the network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.

The access switch:

as shown in fig. 3, the network interface module mainly includes a network interface module (a downlink network interface module 301 and an uplink network interface module 302), a switching engine module 303 and a CPU module 304;

wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the data packet coming from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.

The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:

if the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queued packet counter is greater than zero; 3) obtaining a token generated by a code rate control module;

if the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero.

The rate control module 208 is configured by the CPU module 204, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.

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.

Ethernet protocol conversion gateway：

As shown in fig. 4, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.

Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;

the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, obtains the ethernet MAC DA of the corresponding terminal according to the video networking destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet coordination gateway, and the ethernet length or frame type, and sends the packet.

The other modules in the ethernet protocol gateway function similarly to the access switch.

A terminal:

the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.

1.3 devices of the metropolitan area network part can be mainly classified into 2 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.

2. Video networking packet definition

2.1 Access network packet definition

The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.

As shown in the following table, the data packet of the access network mainly includes the following parts:

DA

SA

Reserved

Payload

CRC

wherein:

the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses;

the Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA);

the reserved byte consists of 2 bytes;

the payload part has different lengths according to different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length is not limited to the above 2 types;

the CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.

2.2 metropolitan area network packet definition

The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.

In this specification, the definition of the Label is similar to that of the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.

As shown in the following table, the data packet of the metro network mainly includes the following parts:

DA

SA

Reserved

label (R)

Payload

CRC

Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.

Referring to fig. 5, a schematic structural diagram of an internet of view according to an embodiment of the present invention is shown, where the internet of view may include at least one resource subscription server 501, a resource pool proxy server 502, and at least one coordination server 503. The number of the resource subscription servers 501 and the number of the collaboration servers 503 are not specifically limited in the embodiment of the present invention.

In the embodiment of the present invention, as shown in fig. 5, the resource pool proxy server 502 acts as a proxy for each coordination server 503 and communicates with the resource subscription server 501.

In this embodiment of the present invention, the resource subscription server 501 may be a server capable of subscribing to resources of the video network corresponding to each collaboration server, and the like. For example, the resource subscription server 501 may be a streaming media server or the like.

In the embodiment of the present invention, the resource subscription server 501, the resource pool proxy server 502, and the protocol conversion server 503 may communicate with each other through an internet protocol or an internet protocol. In the embodiment of the present invention, this is not particularly limited.

Referring to fig. 6, which is a flowchart illustrating steps of a resource obtaining method according to the present invention, referring to fig. 5 and 6, the method may be applied to a video network, and the video network may include: the system comprises at least one resource subscription server 501, a resource pool proxy server 502 and at least one coordination server 503, wherein the resource pool proxy server 502 is a proxy of each coordination server 503. The method may specifically include steps 601-606:

step 601: the resource pool proxy server sets a proxy virtual terminal number for each protocol conversion server; each protocol conversion server is provided with an actual virtual terminal number; and the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number.

In the embodiment of the present invention, the resource pool proxy server 502 is a proxy for each coordination server 503, and a proxy virtual terminal number may be set for each coordination server 503. The proxy virtual terminal number may be used to uniquely identify a collaboration server in resource pool proxy server 502. The proxy virtual terminal number may be a MAC address or the like. In the embodiment of the present invention, this is not particularly limited.

In the embodiment of the present invention, the resource may include: a video networking resource. Such as video and audio resources of the video network, and the like, and the resources may further include directory information, organization structure, and the like of the video and audio resources. In the embodiment of the present invention, this is not particularly limited.

In the embodiment of the present invention, each of the collaboration servers 503 has an actual virtual terminal number. The actual virtual terminal number may be used to uniquely identify the corotation server. The actual virtual terminal number may be the MAC address of the assistance server, or the like. In the embodiment of the present invention, this is not particularly limited.

In the embodiment of the present invention, the resource pool proxy server 502 serves as a proxy party of each coordination server 503, and the resource pool proxy server 502 stores a corresponding relationship between a proxy virtual terminal number of each coordination server and an actual virtual terminal number, so that a coordination server corresponding to a corresponding actual virtual terminal number can be accurately and conveniently found through the proxy virtual terminal number.

For example, referring to fig. 5, if the proxy virtual terminal number set by the resource pool proxy server 502 for the collaboration server 1 is: 11, if the actual virtual terminal number of the collaboration server 1 is: 21, the resource pool proxy server 502 may store the corresponding relationship between the proxy virtual terminal number 11 of the transfer server 1 and the actual virtual terminal number 21, and further, by using the corresponding relationship, the transfer server 1 actually corresponding to the proxy virtual terminal number 11 may be accurately and quickly determined.

Step 602: the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server; the resource subscription instructions include: the target agent virtual terminal number.

In the embodiment of the present invention, the resource subscription server 501 may be a server having a subscription to an internet-of-view resource or an internet-of-view resource directory, an internet-of-view resource structure, or the like.

In this embodiment of the present invention, the resource pool proxy server 502 may receive a resource subscription instruction sent by the resource subscription server 501. The resource subscription instruction may include: the target agent virtual terminal number. That is, the resource subscription server 501 informs the resource pool proxy server 501 of the resource subscription instruction that it needs to subscribe to the resource corresponding to the coordination server.

For example, referring to fig. 5, if the resource pool proxy server 502 receives the resource subscription instruction sent by the resource subscription server 1, if the proxy virtual terminal number included in the resource subscription instruction is: and 11, the proxy virtual terminal number 11 is the target proxy virtual terminal number.

In this embodiment of the present invention, the resource pool proxy server 502 may receive the resource subscription instruction sent by the resource subscription server 501 based on the video networking protocol or the internet protocol. In the embodiment of the present invention, this is not particularly limited.

In this embodiment of the present invention, optionally, the receiving, by the resource pool proxy server, the resource subscription instruction sent by the resource subscription server may include:

and the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server based on a video networking protocol.

Specifically, because the video network has a large bandwidth, the resource pool proxy server 502 can receive the resource subscription instruction sent by the resource subscription server 501 based on the video network protocol, and then the resource pool proxy server 502 can quickly receive the resource subscription instruction sent by the resource subscription server 501, thereby improving the efficiency of resource acquisition.

Step 603: the resource pool proxy server analyzes the resource subscription instruction and acquires a target proxy virtual terminal number corresponding to the resource subscription instruction;

in this embodiment of the present invention, the resource pool proxy server 502 may analyze the resource subscription instruction, and obtain a target proxy virtual terminal number corresponding to the resource subscription instruction.

Specifically, the resource pool proxy server 502 may parse the resource subscription instruction based on a preset parsing rule, and obtain a target proxy virtual terminal number corresponding to the resource subscription instruction. The preset analysis rule can correspond to the generation rule of the subscription instruction, and the target agent virtual terminal number can be quickly and conveniently obtained through analysis.

For example, in the process of generating the resource subscription instruction, the resource subscription instruction may have a relatively fixed format, and for example, the position of the target proxy virtual terminal number in the resource subscription instruction may be relatively fixed, so as to directly extract information of the relative position in the resource subscription instruction, and thus obtain the target virtual terminal number. For example, for the above example, the resource subscription instruction is analyzed, and the obtained target proxy virtual terminal number is: the proxy virtual terminal number 11.

Step 604: and the resource pool proxy server determines a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the corresponding relation.

In the embodiment of the present invention, the resource pool proxy server 502 determines the target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the correspondence.

For example, in the above example, the resource pool proxy server 502 determines the target actual virtual terminal number corresponding to the target proxy virtual terminal number 11, which may be the actual virtual terminal number 21, according to the correspondence relationship.

Step 605: and the resource pool proxy server acquires the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number.

In this embodiment of the present invention, the resource pool proxy server 502, as a proxy of each coordination server, may obtain a resource corresponding to the resource subscription instruction based on a target coordination server corresponding to the target actual virtual terminal number.

For example, in the above example, the resource pool proxy server 502, as a proxy for each coordination server, may obtain the resource corresponding to the resource subscription instruction based on the target coordination server 1 corresponding to the target actual virtual terminal number 21.

In this embodiment of the present invention, referring to fig. 7, where fig. 7 is a flowchart of a step of acquiring a resource corresponding to the resource subscription instruction according to the present invention, optionally, the acquiring, by the resource pool proxy server, a resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number may include:

substep A1: the resource pool proxy server generates a resource calling instruction corresponding to the resource subscription instruction; the resource calling instruction comprises: and the target actual virtual terminal number.

Substep A2: and the resource pool proxy server sends the resource calling instruction to the target cooperative conversion server.

Substep A3: and the target cooperative server returns the resource corresponding to the resource calling instruction to the resource pool proxy server.

Specifically, the resource pool proxy server 502 may generate a resource invoking instruction corresponding to the resource subscription instruction, where the resource invoking instruction may include: the target actual virtual terminal number. Then, the resource pool proxy server 502 may send the resource calling instruction to the target coordination server corresponding to the target actual virtual terminal number. The target collaboration server returns the resource corresponding to the resource calling instruction to the resource pool proxy server 502.

For example, for the above example, the resource pool proxy server 502 may generate a resource calling instruction corresponding to the resource subscription instruction, where the resource calling instruction may include: the above-mentioned target actual virtual terminal number 21. Then, the resource pool proxy server 502 may send the resource calling instruction to the target coordination server 1 corresponding to the target actual virtual terminal number 21. The target collaboration server 1 returns the resource corresponding to the resource calling instruction to the resource pool proxy server 502.

In the embodiment of the present invention, after receiving the resource subscription instruction sent by the resource subscriber, the resource pool server 502 calls the resource from the coordination server 503 in real time, which can ensure that the obtained resources are all real-time resources.

In this embodiment of the present invention, the resource pool proxy server 502 may send the resource invoking instruction to the target coordination server based on the video networking protocol. The target collaboration server may return the resource corresponding to the resource invocation instruction to the resource pool proxy server 502 based on the video networking protocol. Due to the fact that the video network has large bandwidth, the resources can be rapidly acquired from the target coordination server, and can be rapidly returned to the corresponding resource subscription server.

Step 606: and the resource pool proxy server forwards the resource corresponding to the resource subscription instruction to the subscription server.

In this embodiment of the present invention, the resource pool proxy server 502 may forward the resource corresponding to the resource subscription instruction to the subscription server.

For example, for the above example, the resource pool proxy server 502 may forward the resource corresponding to the resource subscription instruction to the subscription server 1.

The resource pool proxy server 502 may forward the resource corresponding to the resource subscription instruction to the subscription server 501 based on the video networking protocol or the internet protocol.

In this embodiment of the present invention, optionally, the forwarding, by the resource pool proxy server, the resource corresponding to the resource subscription instruction to the subscription server may include:

Specifically, because the video network has a large bandwidth, the resource pool proxy server 502 may forward the resource corresponding to the resource invoking instruction to the subscription server 501 based on a video network protocol, thereby improving the efficiency of resource acquisition.

In this embodiment of the present invention, the forwarding, by the resource pool proxy server, the resource corresponding to the resource subscription instruction to the subscription server may include:

Specifically, the resource corresponding to the resource invoking instruction is the resource corresponding to the resource subscription instruction, and the resource pool proxy server 502 may forward the resource corresponding to the resource invoking instruction to the subscription server.

In the prior art, the resource subscription server 501 directly communicates with the collaboration server 503, which brings many unsafe factors to the collaboration server 503. In particular, the protocol conversion server 503 acquires a large number of resources of the video network, and the protocol conversion server 503 generally has a connection relationship with a plurality of resource acquisition terminals that provide the resources of the video network, and the resource subscription server 501 directly communicates with the protocol conversion server, which may cause many unsafe factors to the protocol conversion server 503 and its corresponding resources and resource acquisition terminals. In the application, the resource pool proxy server 502 sets a proxy virtual terminal number for each coordination server 501, each coordination server 502 has an actual virtual terminal number, the resource pool proxy server 502 stores the corresponding relationship between the proxy virtual terminal number and the actual virtual terminal number, the resource subscription server 501 communicates with the coordination server 503 through the resource pool proxy server 503, that is, the resource pool proxy server 502 directly communicates with the coordination server 503, the resource pool proxy server 502 serves as a proxy of each coordination server 503, the resource pool proxy server 502 has a single identity, and the security performance of the resource pool proxy server 502 is better than that of the resource subscription server 501, so that the security of the coordination server 503 can be improved to a certain extent.

Referring to fig. 8, it is a step flow chart of another resource obtaining method of the present invention, where the method may be applied to the above-mentioned video network, and for the related description of the video network, reference may be made to the above-mentioned related description and fig. 5, etc., and details are not repeated here to avoid repetition. Specifically, the method may include steps 801-:

step 801: the resource pool proxy server sets a proxy virtual terminal number for each protocol conversion server; each protocol conversion server is provided with an actual virtual terminal number; and the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number.

Step 802: the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server; the resource subscription instructions include: the target agent virtual terminal number.

Step 803: and the resource pool proxy server analyzes the resource subscription instruction and acquires a target proxy virtual terminal number corresponding to the resource subscription instruction.

Step 804: and the resource pool proxy server determines a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the corresponding relation.

In the embodiment of the present invention, the

above steps

801 and 804 can refer to the related descriptions of the

above steps

601 and 604, and are not described herein again to avoid repetition.

Step 805: and the resource pool proxy server subscribes resources corresponding to all the cooperative servers to obtain the resources corresponding to all the cooperative servers.

In this embodiment of the present invention, the resource pool proxy server 502 may also serve as a subscriber of all the collaboration servers 503, and subscribe to resources corresponding to all the collaboration servers 503, so as to obtain resources corresponding to all the collaboration servers 503.

For example, referring to fig. 5, the resource pool proxy server 502 may also serve as a subscriber of all the collaboration servers 503, subscribe to the resources corresponding to the collaboration servers 1 to p, and further obtain the resources corresponding to all the collaboration servers 503.

In this embodiment of the present invention, optionally, after the resource pool proxy server subscribes to resources corresponding to all the collaboration servers, the method may further include: the co-rotation server sends a resource updating instruction to the resource pool proxy server; and the resource pool proxy server updates the resources corresponding to the cooperative conversion server in the resources corresponding to all the cooperative conversion servers based on the resource updating instruction.

Specifically, when the resource in the coordination server 503 changes, in order to ensure the resource in the resource pool proxy server 502 and the resource in the coordination server 503 are synchronized, the coordination server 503 may send a resource update instruction to the resource pool proxy server 502, where the resource update instruction may include: the resource pool proxy server 502 may update the resource corresponding to the cooperative server among the resources corresponding to all the cooperative servers 503 based on the resource update instruction, so as to ensure the real-time performance of the resource in the resource pool server 502, and further provide a more real-time resource for the subscription server.

For example, referring to fig. 5, the resource pool proxy server 502 subscribes to obtain resources corresponding to the collaboration server 1 through the collaboration server p. If the resource in the collaboration server 1 is updated, in order to ensure the synchronization between the resource in the resource pool proxy server 502 and the resource in the collaboration server 1, the collaboration server 1 may send a resource update instruction to the resource pool proxy server 502, where the resource update instruction may be: and updating the resources of 3, month and 10 and 2019 to the resource package a, the resource pool proxy server 502 may update the resources of 3, month and 10 and 2019 of the collaboration server 1 to the resource package a in the resources corresponding to all the collaboration servers 503 based on the resource update instruction, so as to ensure the real-time performance of the resources in the resource pool server 502, and further provide more real-time resources for the subscription server.

Step 806: and the resource pool proxy server searches for the resources corresponding to the target cooperative server in the resources corresponding to all the cooperative servers.

In this embodiment of the present invention, the resource pool proxy server 502 may search for the resource corresponding to the target cooperative server from the resources corresponding to all the cooperative servers 503 according to the target actual virtual terminal number.

For example, for the above example, the resource pool proxy server subscribes to obtain resources corresponding to all the collaboration servers 503. Then, according to the actual target virtual terminal number 21, the resource corresponding to the target cooperative server 1 is searched and obtained from the resources corresponding to all the cooperative servers 503.

In the embodiment of the present invention, the resource pool server 502 subscribes in advance to acquire resources of all the coordination servers 503, and then after receiving the resource subscription instruction, the resource does not need to be called from the coordination servers 503, so that steps are saved, and the efficiency of returning the resource corresponding to the resource subscription instruction to the resource subscription server 501 can be improved.

In this embodiment of the present invention, if there is an update in the resource, the resource pool proxy server 502 may also find a resource corresponding to the target cooperative server from among the resources corresponding to all the updated cooperative servers 503 according to the target actual virtual terminal number, so as to provide a resource with good real-time performance for the subscription server 501.

Step 807: and the resource pool proxy server forwards the resource corresponding to the target coordination server to the subscription server.

In this embodiment of the present invention, the resource corresponding to the target coordination server is a resource corresponding to the resource subscription instruction, and the resource pool proxy server 502 may forward the resource corresponding to the target coordination server to the subscription server.

For example, for the above example, the resource pool proxy server 502 searches for the resource corresponding to the target collaboration server 1 from the resources corresponding to all the collaboration servers 503, and forwards the resource corresponding to the target collaboration server 1 to the subscription server 1.

In an embodiment of the invention, the method is applied to a video network, and the video network comprises the following steps: the system comprises at least one resource subscription server, a resource pool proxy server and at least one coordination server; the method comprises the following steps: the resource pool proxy server sets a proxy virtual terminal number for each protocol conversion server; each protocol conversion server is provided with an actual virtual terminal number; the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number; the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server; the resource subscription instructions include: a target agent virtual terminal number; the resource pool proxy server analyzes the resource subscription instruction and acquires a target proxy virtual terminal number corresponding to the resource subscription instruction; the resource pool proxy server determines a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the corresponding relation; the resource pool proxy server acquires the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number; and the resource pool proxy server forwards the resource corresponding to the resource subscription instruction to the subscription server. Because the identity of the resource subscription server is usually complex, in the prior art, the resource subscription server directly communicates with the coordination server, which brings many unsafe factors to the coordination server. In the application, the resource pool proxy server sets a proxy virtual terminal number for each transfer server, each transfer server has an actual virtual terminal number, the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number, and the resource subscription server and the transfer server communicate through the resource pool proxy server, namely, the resource pool proxy server directly communicates with the transfer server and serves as a proxy of each transfer server, and the safety performance of the resource pool proxy server is better than that of the resource subscription server, so that the safety of the transfer server can be improved to a certain extent.

It should be noted that for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently depending on the embodiment of the invention. Furthermore, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred, that no acts are necessarily required to implement the embodiments of the invention, and that various embodiments are described with reference to the drawings.

Referring to fig. 9, which is a block diagram of a resource obtaining system according to an embodiment of the present invention, the system 900 is applied to a video network, and the video network includes: the system comprises at least one resource subscription server, a resource pool proxy server and at least one coordination server; for the description of the video network, reference may be made to the above-mentioned related description of the video network, and details are not repeated here to avoid redundancy. The system may include:

a proxy virtual terminal number setting module 901, configured to set, by the resource pool proxy server, a proxy virtual terminal number for each coordination server; each protocol conversion server is provided with an actual virtual terminal number; the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number;

a resource subscription instruction receiving module 902, configured to receive, by the resource pool proxy server, a resource subscription instruction sent by the resource subscription server; the resource subscription instructions include: a target agent virtual terminal number;

a target agent virtual terminal number obtaining module 903, configured to analyze the resource subscription instruction by the resource pool proxy server, and obtain a target agent virtual terminal number corresponding to the resource subscription instruction;

a target actual virtual terminal number determining module 904, configured to determine, by the resource pool proxy server, a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the correspondence;

a resource obtaining module 906, configured to obtain, by the resource pool proxy server, a resource corresponding to the resource subscription instruction based on a target coordination server corresponding to the target actual virtual terminal number;

a resource forwarding module 907, configured to forward, by the resource pool proxy server, the resource corresponding to the resource subscription instruction to the subscription server.

Optionally, on the basis of fig. 9, referring to fig. 10, the resource obtaining module 906 may include:

the resource forwarding module 907 may include:

Optionally, the system may further include:

a resource subscription module 905, configured to subscribe, by the resource pool proxy server, resources corresponding to all the cooperative servers to obtain resources corresponding to all the cooperative servers;

the resource obtaining module 906 may include:

a resource searching unit 9061, configured to search, by the resource pool proxy server, in the resources corresponding to all the collaboration servers, to obtain a resource corresponding to the target collaboration server;

the resource forwarding module 907 may include:

a resource second forwarding unit 9071, configured to forward, by the resource pool proxy server, the resource corresponding to the target coordination server to the subscription server.

Optionally, the system may further include:

Optionally, the resource subscription instruction receiving module 902 may include:

the resource forwarding module 907 may include:

For the system embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.

The method is applied to an eye-networking, which comprises the following steps: the system comprises at least one resource subscription server, a resource pool proxy server and at least one coordination server; the method comprises the following steps: the resource pool proxy server sets a proxy virtual terminal number for each protocol conversion server; each protocol conversion server is provided with an actual virtual terminal number; the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number; the resource pool proxy server receives a resource subscription instruction sent by the resource subscription server; the resource subscription instructions include: a target agent virtual terminal number; the resource pool proxy server analyzes the resource subscription instruction and acquires a target proxy virtual terminal number corresponding to the resource subscription instruction; the resource pool proxy server determines a target actual virtual terminal number corresponding to the target proxy virtual terminal number according to the corresponding relation; the resource pool proxy server acquires the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number; and the resource pool proxy server forwards the resource corresponding to the resource subscription instruction to the subscription server. Because the identity of the resource subscription server is usually complex, in the prior art, the resource subscription server directly communicates with the coordination server, which brings many unsafe factors to the coordination server. In the application, the resource pool proxy server sets a proxy virtual terminal number for each transfer server, each transfer server has an actual virtual terminal number, the resource pool proxy server stores the corresponding relation between the proxy virtual terminal number and the actual virtual terminal number, and the resource subscription server and the transfer server communicate through the resource pool proxy server, namely, the resource pool proxy server directly communicates with the transfer server and serves as a proxy of each transfer server, and the safety performance of the resource pool proxy server is better than that of the resource subscription server, so that the safety of the transfer server can be improved to a certain extent.

An embodiment of the present application further provides an apparatus, including:

one or more processors; and

one or more computer-readable storage media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform one or more resource acquisition methods as described in embodiments herein.

Embodiments of the present application also provide one or more computer-readable storage media having instructions stored thereon, which, when executed by one or more processors, cause the processors to perform one or more of the resource acquisition methods described in embodiments of the present application.

For the system, apparatus, and computer-readable storage medium embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for relevant points.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or 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 embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create a system for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including an instruction system which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The above detailed description of the resource acquisition method, system, device and computer-readable storage medium provided by the present invention, and the specific examples applied herein have been provided to explain the principles and embodiments of the present invention, and the descriptions of the above embodiments are only used to help understand the method and its core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A resource acquisition method is applied to a video network, and the video network comprises the following steps: the system comprises at least one resource subscription server, a resource pool proxy server and at least one coordination server; the method comprises the following steps:

the resource pool proxy server acquires the resource corresponding to the resource subscription instruction from a target coordination server corresponding to the target actual virtual terminal number based on the target actual virtual terminal number;

2. The method of claim 1, wherein the acquiring, by the resource pool proxy server, the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number comprises:

3. The method of claim 1, wherein before the resource pool proxy server obtains the resource corresponding to the resource subscription instruction based on the target coordination server corresponding to the target actual virtual terminal number, the method further comprises:

4. The method of claim 3, wherein after the resource pool proxy server subscribes to the resources corresponding to all the collaboration servers, the method further comprises:

5. The method according to claim 1, wherein the receiving, by the resource pool proxy server, the resource subscription instruction sent by the resource subscription server comprises:

6. A resource acquisition system, characterized in that the system is applied to a video network, the video network comprises: the system comprises at least one resource subscription server, a resource pool proxy server and at least one coordination server; the system comprises:

a resource obtaining module, configured to obtain, by the resource pool proxy server, a resource corresponding to the resource subscription instruction from a target coordination server corresponding to a target actual virtual terminal number based on the target actual virtual terminal number;

7. The system of claim 6, wherein the resource acquisition module comprises:

the resource forwarding module comprises:

8. The system of claim 6, further comprising:

the resource acquisition module comprises:

the resource forwarding module comprises:

9. A resource acquisition device, comprising:

one or more processors; and

one or more computer-readable storage media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform one or more resource acquisition methods as recited in claims 1-5.

10. One or more computer-readable storage media having instructions stored thereon that, when executed by one or more processors, cause the processors to perform one or more resource acquisition methods as recited in claims 1-5.