CN108965040B - Service monitoring method and device for video network - Google Patents
Service monitoring method and device for video network Download PDFInfo
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- CN108965040B CN108965040B CN201710647569.0A CN201710647569A CN108965040B CN 108965040 B CN108965040 B CN 108965040B CN 201710647569 A CN201710647569 A CN 201710647569A CN 108965040 B CN108965040 B CN 108965040B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
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Abstract
The embodiment of the invention provides a service monitoring method and a device of a video network, wherein the video network comprises the following steps: the method comprises the following steps that: the acquisition server acquires a video networking data packet from a video networking master control server according to a video networking protocol; the acquisition server generates service monitoring data by adopting the video networking data packet; and the acquisition server sends the service monitoring data to the monitoring client. The acquisition server acquires video networking data packets from the master control server according to the video networking service, and determines the number and the variable quantity of the service server and the video networking terminal and the proportion of each province in the video networking service volume by analyzing the data packets, so that the automatic monitoring service and the use of bandwidth flow are realized.
Description
Technical Field
The present invention relates to the field of video networking technologies, and in particular, to a video networking service monitoring method and a video networking service monitoring apparatus.
Background
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.
With the popularization and development of video networking services in the whole country, the number of servers and terminals accessing the video networking is more and more, the service volume and the bandwidth occupation of the terminals are also increased continuously, and the problems are more and more caused therewith, such as illegal services and abnormal bandwidth occupation. Therefore, a service monitoring means is urgently needed to monitor the service condition of the video network.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a traffic monitoring method of an internet of view and a corresponding traffic monitoring apparatus of an internet of view that overcome or at least partially solve the above problems.
In order to solve the above problem, an embodiment of the present invention discloses a service monitoring method for a video network, where the video network includes: the method comprises the following steps that:
the acquisition server acquires a video networking data packet from the video networking master control server according to a video networking protocol;
the acquisition server generates service monitoring data by adopting the video networking data packet;
and the acquisition server sends the service monitoring data to the monitoring client.
Preferably, the step of generating the service monitoring data by the acquisition server using the video networking data packet includes:
the acquisition server analyzes the video networking data packet according to the video networking protocol to obtain service configuration information; the service configuration information includes: a source MAC address, a destination MAC address;
the acquisition server searches the information of the corresponding video network terminal from a preset database according to the source MAC address and the destination MAC address;
and the acquisition server generates service monitoring data by adopting the service configuration information and the information of the video network terminal.
Preferably, the video network further comprises: a client server in communication with the acquisition server, the acquisition being in communication with the monitoring client through the client server;
the step of sending the service monitoring data to the monitoring client by the acquisition server comprises:
the acquisition server sends the service monitoring data to the client server; the client server is used for summarizing the service monitoring data of each acquisition server and sending the summarized service monitoring data to the monitoring client.
Preferably, the step of acquiring, by the acquisition server, the video networking data packet from the video networking master server according to the video networking protocol includes:
the acquisition server captures a video networking data packet from the video networking master control server according to a video networking protocol;
and the acquisition server combines the captured video networking data packets into a data packet set according to a preset data format.
The embodiment of the invention also discloses a service monitoring device of the video network, and the video network comprises: the video network main control server, with a plurality of business servers of video network main control server communication, with a plurality of video network terminals of business server communication, with the collection server of video network main control server communication, with the control client who gathers server communication, the device includes:
the data packet acquisition module is positioned in the acquisition server and used for acquiring the video networking data packets from the video networking master control server according to a video networking protocol;
the service monitoring data generation module is positioned on the acquisition server and used for generating service monitoring data by adopting the video networking data packet;
and the service monitoring data sending module is positioned on the acquisition server and used for sending the service monitoring data to the monitoring client.
Preferably, the service monitoring data generating module includes:
the analysis submodule is used for analyzing the video networking data packet according to the video networking protocol to obtain service configuration information; the service configuration information includes: a source MAC address, a destination MAC address;
the terminal information searching submodule is used for searching the corresponding information of the video network terminal from a preset database according to the source MAC address and the destination MAC address;
and the service monitoring data generation submodule is used for generating service monitoring data by adopting the service configuration information and the information of the video network terminal.
Preferably, the video network further comprises: a client server in communication with the acquisition server, the acquisition being in communication with the monitoring client through the client server;
the service monitoring data sending module comprises:
a service monitoring data sending submodule, configured to send the service monitoring data to the client server; the client server is used for summarizing the service monitoring data of each acquisition server and sending the summarized service monitoring data to the monitoring client.
Preferably, the data packet collecting module includes:
the data packet acquisition submodule is used for capturing a video networking data packet from the video networking master control server according to a video networking protocol;
and the data packet combination sub-module is used for combining the captured video networking data packets into a data packet set according to a preset data format.
The embodiment of the invention also discloses an electronic device, which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and is characterized in that the processor executes the program to realize the following steps:
according to a video networking protocol, collecting video networking data packets from the video networking master control server;
generating service monitoring data by adopting the video networking data packet;
and sending the service monitoring data to the monitoring client.
The embodiment of the invention also discloses a computer readable storage medium, which is stored with a computer program, and is characterized in that the program is executed by a processor, and the steps of the method are as described above.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, a mode of mutually combining the video networking protocol and the IP protocol is adopted to monitor the video networking service and the bandwidth flow. The acquisition server acquires video networking data packets from the master control server according to the video networking service, and determines the number and the variable quantity of the service server and the video networking terminal and the proportion of each province in the video networking service volume by analyzing the data packets, so that the automatic monitoring service and the use of bandwidth flow are realized. The collection server can forward the service monitoring data to the client server through an IP protocol, and the client server forwards the service monitoring data to the client through the IP protocol. Monitoring personnel can conveniently and visually check the service condition and the bandwidth flow use condition of the video network from the client.
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 flowchart illustrating the steps of an embodiment of a method for traffic monitoring in a video network according to the present invention;
fig. 6 is a schematic diagram of a monitoring client acquiring service monitoring data according to an embodiment of the present invention;
fig. 7 is a block diagram of an embodiment of a traffic monitoring apparatus of a video network according to 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.
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 (Servertechnology)
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 incoming data packet of the CPU module 304 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 308 is configured by the CPU module 304, 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 destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet protocol 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.
Based on the characteristics of the video network, one of the core concepts of the embodiment of the invention is provided, the protocol of the video network is followed, the data packets in the master control server are collected by the collection server, the quantity and the variable quantity of the service server and the video network terminal and the proportion of each province in the video network traffic are determined by analyzing the data packets, and the automatic monitoring of the service and the use of the bandwidth traffic are realized.
Referring to fig. 5, a flow chart of steps of an embodiment of a method for monitoring traffic flow in a video network according to the present invention is shown, wherein the video network includes: the method comprises the following steps that:
in the embodiment of the present invention, the video network includes a plurality of node servers, wherein the node servers can be divided into: the system comprises a video network main control server, a plurality of service servers communicated with the video network main control server and an acquisition server communicated with the video network main control server.
The service server is responsible for processing various services of the video network terminal and providing various service data (such as video streams and audio streams) to the video network terminal. And the video network master control server is responsible for controlling and scheduling each service server. The service data interaction between the service servers needs to be realized through the video network master control server.
For example, for a cross-provincial service, a video network terminal first sends service data to a belonging service server, the service server sends the service data to a video network main control server, and the video network main control server then distributes the service data to other service servers and then the service servers send the service data to other service terminals.
For the intra-provincial service, the video network terminal firstly sends the service data to the service server, and the service server forwards the service data to other video network terminals.
The acquisition server is responsible for acquiring the video networking data packets from the video networking master control server according to the video networking protocol. In an embodiment of the present invention, the step 501 may include the following sub-steps:
the substep S11, the acquisition server grabs the video networking data packet from the video networking master control server according to the video networking protocol;
and a substep S12, combining the captured video networking data packets into a data packet set by the acquisition server according to a preset data format.
Specifically, the collection server may combine the video networking data packets into a data packet set according to the PCAP file format. The PCAP file format is as follows: header + (packet header + packet) … …
in an embodiment of the present invention, the step 502 may include the following sub-steps:
substep S21, the acquisition server analyzes the video networking data packet according to the video networking protocol to obtain service configuration information; the service configuration information includes: a source MAC address, a destination MAC address,
Specifically, the service configuration information may include: source MAC address, destination MAC address, flow type, time, protocol type, VMS source address, destination address PDU, etc.
In the substep S22, the acquisition server searches the corresponding information of the video network terminal from a preset database according to the source MAC address and the destination MAC address;
the preset database stores the corresponding relation of the source MAC address, the destination MAC address and the information of the video network terminal, and a pair of the source MAC address and the destination MAC address uniquely corresponds to one video network terminal.
And a substep S23, generating service monitoring data by the acquisition server by using the service configuration information and the information of the video network terminal.
The service monitoring data may specifically include: the name of the terminal of the video networking, the server to which the terminal belongs, the province of sources, the province of destinations, the total traffic, the type of service and the like.
In a preferred example of the embodiment of the present invention, the collection server may directly send the service monitoring data to the monitoring client, and the monitoring client analyzes and displays the data.
In another preferred example of the embodiment of the present invention, the collection server may forward the monitoring data to the monitoring client through the client server. Specifically, the video network may further include a client server in communication with the acquisition server, where the acquisition is in communication with the monitoring client through the client server; the step 503 may include:
the acquisition server sends the service monitoring data to the client server; the client server is used for summarizing the service monitoring data of each acquisition server and sending the summarized service monitoring data to the monitoring client.
In the embodiment of the invention, the monitoring client acquires the IP address and the port number of the client server through the configuration file, so that the TCP connection is established with the client server. The monitoring client may send a subscription message to the client server. The client server broadcasts data packets to all connected clients periodically over UDP. And the client receives the data packet, analyzes and displays the data packet.
The client server acquires the IP address and the port number of the acquisition server through the configuration file, so that TCP connection is established with the acquisition server.
In the embodiment of the invention, a mode of mutually combining the video networking protocol and the IP protocol is adopted to monitor the video networking service and the bandwidth flow. The acquisition server acquires video networking data packets from the master control server according to the video networking service, and determines the number and the variable quantity of the service server and the video networking terminal and the proportion of each province in the video networking service volume by analyzing the data packets, so that the automatic monitoring service and the use of bandwidth flow are realized. The collection server can forward the service monitoring data to the client server through an IP protocol, and the client server forwards the service monitoring data to the client through the IP protocol. Monitoring personnel can conveniently and visually check the service condition and the bandwidth flow use condition of the video network from the client.
In order to enable a person skilled in the art to better understand the embodiments of the present invention, the following description is given by way of an example:
fig. 6 is a schematic diagram illustrating a monitoring client acquiring service monitoring data according to an embodiment of the present invention.
And the monitoring client acquires the IP address and the port number of the client server through the configuration file so as to establish TCP connection with the client server. The monitoring client may send a subscription message to the client server. The client server broadcasts data packets to all connected clients periodically over UDP.
The client server acquires the IP address and the port number of the acquisition server through the configuration file, so that TCP connection is established with the acquisition server.
And the acquisition server acquires the video networking data packet from the video networking master control server according to the video networking protocol and processes the video networking data packet according to the PCAP file format. The collection server analyzes the video networking data packet according to the video networking protocol, and the analyzed video networking data packet comprises: source MAC address, destination MAC address, flow type, time, protocol type, VMS source address, destination address PDU, etc. And acquiring a source MAC address and a destination MAC address of the server, and searching the information of the corresponding video network terminal from a preset database.
The acquisition server generates service monitoring data by adopting the information of the video networking terminal and the information of the analyzed video networking data packet, and mainly comprises the following steps: the name of the terminal of the video networking, the server to which the terminal belongs, the province of sources, the province of destinations, the total traffic, the type of service and the like. The collection server periodically sends the service monitoring data to the client server through the TCP connection.
The client server receives and analyzes the data packet to obtain service monitoring data, and then forwards the service monitoring data to the monitoring client through TCP connection.
And the monitoring client receives and displays the service monitoring data. The monitoring personnel can clearly know the equipment, the service type and the occupied bandwidth of the ongoing service from the monitoring client. And the province involved in each business can be clearly understood on the map. Monitoring personnel can accurately know the state of the video conference and equipment with abnormal bandwidth in real time, and problems are conveniently handled.
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 in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 7, a block diagram of a traffic monitoring apparatus of a video network according to an embodiment of the present invention is shown, wherein the video network includes: the device comprises a video network main control server, a plurality of service servers communicated with the video network main control server, a plurality of video network terminals communicated with the service servers, an acquisition server communicated with the video network main control server, and a monitoring client communicated with the acquisition server, and specifically comprises the following modules:
a data packet collection module 701 located in the collection server, configured to collect a video networking data packet from the video networking master control server according to a video networking protocol;
a service monitoring data generating module 702 located in the acquisition server, configured to generate service monitoring data by using the video networking data packet;
a service monitoring data sending module 703 located in the acquisition server, configured to send the service monitoring data to the monitoring client.
In this embodiment of the present invention, the service monitoring data generating module 702 may include:
the analysis submodule is used for analyzing the video networking data packet according to the video networking protocol to obtain service configuration information; the service configuration information includes: a source MAC address, a destination MAC address;
the terminal information searching submodule is used for searching the corresponding information of the video network terminal from a preset database according to the source MAC address and the destination MAC address;
and the service monitoring data generation submodule is used for generating service monitoring data by adopting the service configuration information and the information of the video network terminal.
In an embodiment of the present invention, the video network further comprises: a client server in communication with the acquisition server, the acquisition being in communication with the monitoring client through the client server;
the service monitoring data sending module 703 may include:
a service monitoring data sending submodule, configured to send the service monitoring data to the client server; the client server is used for summarizing the service monitoring data of each acquisition server and sending the summarized service monitoring data to the monitoring client.
In this embodiment of the present invention, the data packet collecting module 701 may include:
the data packet acquisition submodule is used for capturing a video networking data packet from the video networking master control server according to a video networking protocol;
and the data packet combination sub-module is used for combining the captured video networking data packets into a data packet set according to a preset data format.
For the device 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 embodiment of the invention also discloses an electronic device, which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and is characterized in that the processor executes the program to realize the following steps:
according to a video networking protocol, collecting video networking data packets from the video networking master control server;
generating service monitoring data by adopting the video networking data packet;
and sending the service monitoring data to the monitoring client.
In an embodiment of the present invention, a video network includes: the system comprises a video network main control server, a plurality of service servers communicated with the video network main control server, a plurality of video network terminals communicated with the service servers, an acquisition server communicated with the video network main control server and a monitoring client communicated with the acquisition server. The processor may be applied to the acquisition server.
The processor, when executing the program, may further implement the steps of:
analyzing the video networking data packet according to the video networking protocol to obtain service configuration information; the service configuration information includes: a source MAC address, a destination MAC address;
searching the information of the corresponding video network terminal from a preset database according to the source MAC address and the destination MAC address;
and generating service monitoring data by adopting the service configuration information and the information of the video network terminal.
The processor, when executing the program, may further implement the steps of:
sending the service monitoring data to the client server; the client server is used for summarizing the service monitoring data of each acquisition server and sending the summarized service monitoring data to the monitoring client.
The processor, when executing the program, may further implement the steps of:
capturing a video networking data packet from the video networking master control server according to a video networking protocol;
and combining the captured video networking data packets into a data packet set according to a preset data format.
The embodiment of the invention also discloses a computer readable storage medium, which is stored with a computer program, and is characterized in that the program is executed by a processor to realize the steps of the method in the embodiment of fig. 5.
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, apparatus, 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 means 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 instruction means 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 service monitoring method and the service monitoring device of the video network provided by the invention are introduced in detail, and a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the 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 (8)
1. A method for monitoring the service of the video network is characterized in that the video network comprises: the method comprises the following steps that:
the acquisition server acquires a video networking data packet from the video networking master control server according to a video networking protocol;
the acquisition server generates service monitoring data by adopting the video networking data packet; the service monitoring data includes: the name of a video networking terminal, a server to which the terminal belongs, provinces of sources, provinces of destinations, total traffic and service types;
the acquisition server sends the service monitoring data to the monitoring client;
the step of generating the service monitoring data by the acquisition server by adopting the video networking data packet comprises the following steps:
the acquisition server analyzes the video networking data packet according to the video networking protocol to obtain service configuration information; the service configuration information includes: a source MAC address, a destination MAC address;
the acquisition server searches the information of the corresponding video network terminal from a preset database according to the source MAC address and the destination MAC address;
the acquisition server generates service monitoring data by adopting the service configuration information and the information of the video network terminal;
wherein the video network further comprises: a client server in communication with the acquisition server, the acquisition server in communication with the monitoring client through the client server;
the client server acquires the IP address and the port number of the acquisition server through the configuration file, so that TCP connection is established with the acquisition server;
and the acquisition server forwards the service monitoring data to the client server through an IP protocol.
2. The method of claim 1, wherein the step of the collection server sending the traffic monitoring data to the monitoring client comprises:
the acquisition server sends the service monitoring data to the client server; the client server is used for summarizing the service monitoring data of each acquisition server and sending the summarized service monitoring data to the monitoring client.
3. The method of claim 1, wherein the step of the acquisition server acquiring the video networking data packets from the video networking master server according to the video networking protocol comprises:
the acquisition server captures a video networking data packet from the video networking master control server according to a video networking protocol;
and the acquisition server combines the captured video networking data packets into a data packet set according to a preset data format.
4. A traffic monitoring apparatus of a video network, the video network comprising: the video network main control server, with a plurality of business servers of video network main control server communication, with a plurality of video network terminals of business server communication, with the collection server of video network main control server communication, with the control client who gathers server communication, the device includes:
the data packet acquisition module is positioned in the acquisition server and used for acquiring the video networking data packets from the video networking master control server according to a video networking protocol;
the service monitoring data generation module is positioned on the acquisition server and used for generating service monitoring data by adopting the video networking data packet; the service monitoring data includes: the name of a video networking terminal, a server to which the terminal belongs, provinces of sources, provinces of destinations, total traffic and service types;
the service monitoring data sending module is positioned on the acquisition server and used for sending the service monitoring data to the monitoring client;
the service monitoring data generation module comprises:
the analysis submodule is used for analyzing the video networking data packet according to the video networking protocol to obtain service configuration information; the service configuration information includes: a source MAC address, a destination MAC address;
the terminal information searching submodule is used for searching the corresponding information of the video network terminal from a preset database according to the source MAC address and the destination MAC address;
the service monitoring data generation submodule is used for generating service monitoring data by adopting the service configuration information and the information of the video network terminal;
wherein the video network further comprises: a client server in communication with the acquisition server, the acquisition server in communication with the monitoring client through the client server;
the client server acquires the IP address and the port number of the acquisition server through the configuration file, so that TCP connection is established with the acquisition server;
and the acquisition server forwards the service monitoring data to the client server through an IP protocol.
5. The apparatus of claim 4, wherein the traffic monitoring data sending module comprises:
a service monitoring data sending submodule, configured to send the service monitoring data to the client server; the client server is used for summarizing the service monitoring data of each acquisition server and sending the summarized service monitoring data to the monitoring client.
6. The apparatus of claim 4, wherein the data packet collection module comprises:
the data packet acquisition submodule is used for capturing a video networking data packet from the video networking master control server according to a video networking protocol;
and the data packet combination sub-module is used for combining the captured video networking data packets into a data packet set according to a preset data format.
7. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program performs the steps of:
according to a video networking protocol, collecting video networking data packets from a video networking master control server;
generating service monitoring data by adopting the video networking data packet; the service monitoring data includes: the name of a video networking terminal, a server to which the terminal belongs, provinces of sources, provinces of destinations, total traffic and service types;
sending the service monitoring data to a monitoring client;
analyzing the video networking data packet according to the video networking protocol to obtain service configuration information; the service configuration information includes: a source MAC address, a destination MAC address;
searching the information of the corresponding video network terminal from a preset database according to the source MAC address and the destination MAC address;
generating service monitoring data by adopting the service configuration information and the information of the video network terminal;
wherein the video network further comprises: a client server in communication with an acquisition server, the acquisition server in communication with the monitoring client through the client server;
the client server acquires the IP address and the port number of the acquisition server through the configuration file, so that TCP connection is established with the acquisition server;
and the acquisition server forwards the service monitoring data to the client server through an IP protocol.
8. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 3.
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| CN109714611A (en) * | 2018-12-13 | 2019-05-03 | 视联动力信息技术股份有限公司 | A kind of method and apparatus of program version inspection |
| CN109639810A (en) * | 2018-12-20 | 2019-04-16 | 视联动力信息技术股份有限公司 | A kind of national standard TCP code stream is linked into view networking method and device |
| CN110012316B (en) * | 2019-01-29 | 2021-12-31 | 视联动力信息技术股份有限公司 | Method, device, equipment and storage medium for processing video networking service |
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| CN110266827B (en) * | 2019-05-22 | 2022-04-26 | 视联动力信息技术股份有限公司 | Business card data processing method and device |
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| CN110557372B (en) * | 2019-07-31 | 2022-03-08 | 视联动力信息技术股份有限公司 | Data acquisition method and system |
| CN111211982B (en) * | 2019-12-30 | 2022-05-17 | 视联动力信息技术股份有限公司 | Data forwarding method and device, electronic equipment and storage medium |
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