CN110636110B - Monitoring data flow adjusting method and device - Google Patents
Monitoring data flow adjusting method and device Download PDFInfo
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- CN110636110B CN110636110B CN201910770428.7A CN201910770428A CN110636110B CN 110636110 B CN110636110 B CN 110636110B CN 201910770428 A CN201910770428 A CN 201910770428A CN 110636110 B CN110636110 B CN 110636110B
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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
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
Abstract
The invention relates to the technical field of video networking, and provides a method and a device for regulating stream of monitoring data, wherein the method comprises the following steps: the monitoring management platform sends a monitoring data stream-regulating instruction to the appointed monitoring platform through the sharing platform and the appointed access server so as to regulate monitoring data in the appointed monitoring platform, when the sharing platform does not regulate the monitoring data in the appointed monitoring platform within preset time, the monitoring management platform sequentially passes through the sharing platform and the subordinate access server of the appointed access server according to the level sequence, and sends the monitoring data stream-regulating instruction to the subordinate monitoring platform corresponding to the appointed monitoring platform until the sharing platform regulates the monitoring data within the preset time. Therefore, the monitoring data can be called step by step, and the calling success rate of the monitoring data and the monitoring data utilization rate of each monitoring platform are improved.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a method and a device for regulating the flow of monitoring data.
Background
At present, the application of the video network is more and more widespread, for example, a user can call up relevant monitoring data in the video network for viewing.
However, since the monitoring data is accessed to the internet of view by the third party monitoring platform, when the user calls the relevant monitoring data in the internet of view, there is a case that the access of the third party platform is unstable, which results in the failure of calling the monitoring data.
In the prior art, no corresponding solution is provided, so that when the condition of monitoring data calling failure occurs, a user cannot check required monitoring data.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a monitoring data throttling method and apparatus 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 method for monitoring data stream modulation, which is applied to a video network, where the video network includes: the method comprises the following steps of monitoring a management platform, a sharing platform and a plurality of access servers with different levels, wherein each access server is respectively connected with the monitoring platform with the corresponding level, and the method comprises the following steps:
the monitoring management platform sends a monitoring data stream-adjusting instruction to the appointed monitoring platform through the sharing platform and the appointed access server so as to adjust the monitoring data in the appointed monitoring platform;
when the sharing platform does not call the monitoring data in the appointed monitoring platform within the preset time, the monitoring management platform sequentially passes through the sharing platform and the subordinate access servers of the appointed access servers according to the level sequence, and sends a monitoring data stream-calling instruction to the subordinate monitoring platform corresponding to the appointed monitoring platform until the sharing platform calls the monitoring data within the preset time.
The invention also provides a monitoring data flow regulating device, which is applied to the video network, wherein the video network comprises: monitoring management platform, sharing platform and a plurality of access server that have different grades, every access server is connected with the monitoring platform of corresponding grade respectively, monitoring management platform includes:
the first flow regulating module is used for sending a monitoring data flow regulating instruction to the appointed monitoring platform through the sharing platform and the appointed access server so as to regulate and obtain monitoring data in the appointed monitoring platform;
and the second flow regulating module is used for sending a monitoring data flow regulating instruction to a subordinate monitoring platform corresponding to the appointed monitoring platform according to a preset level by sequentially passing through the sharing platform and the subordinate access server of the appointed access server when the sharing platform does not call the monitoring data in the appointed monitoring platform within a preset time, until the sharing platform calls the monitoring data within the preset time.
The embodiment of the invention has the following advantages:
the monitoring management platform sends a monitoring data stream-adjusting instruction to the appointed monitoring platform through the sharing platform and the appointed access server so as to adjust the monitoring data in the appointed monitoring platform, when the sharing platform does not adjust the monitoring data in the appointed monitoring platform within the preset time, the sharing platform sequentially passes through the sharing platform and the lower access server of the appointed access server according to the level sequence, and sends the monitoring data stream-adjusting instruction to the lower monitoring platform corresponding to the appointed monitoring platform until the sharing platform adjusts the monitoring data within the preset time. Therefore, when the calling of the monitoring data in the designated monitoring platform fails, the monitoring data is called from the subordinate monitoring platform containing the monitoring data step by step until the monitoring data is successfully called, and a user can check the monitoring data called from the subordinate monitoring platform, so that the calling success rate of the monitoring data and the utilization rate of the monitoring data of each level of monitoring platform are improved.
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 architecture 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 block diagram of a video network of the present invention;
fig. 6 is a flowchart illustrating steps of a method for monitoring data traffic according to an embodiment of the present invention;
fig. 7 is a flowchart illustrating steps of a monitoring data traffic method according to a second embodiment of the present invention;
fig. 8 is a block diagram of a monitoring data throttling device according to a third embodiment of the present invention;
fig. 9 is a block diagram of another embodiment of a monitoring data throttling device according to a third 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 of 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 is face-to-face.
The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services such as high-definition video conferences, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mails, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like into a system, 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 video networking technology adopts Packet Switching 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, and realizes the seamless connection of a whole network switching type virtual circuit and a 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 switching system, can realize the large-scale high-definition video real-time transmission of the whole network which can not 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 network and the unified video system is different from the traditional server, the streaming media transmission of the video network and the unified video system is established on the basis of connection orientation, the data processing capability of the video network and the unified video system is irrelevant to flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of streaming media processing of video networking and unified video systems is much simpler than that of data processing, and the efficiency is greatly improved by over one hundred times compared with that of the traditional server.
Storage Technology (Storage Technology)
The super-high speed memory technology of the unified video system 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 instantly and directly sent to the user terminal, and the user waiting time 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 eradicates the network security problem disturbing the Internet from the structure by the modes of independent admission control of each service, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, stops the attack of hackers and viruses and provides a structural carefree security network for users.
Service Innovation Technology (Service Innovation Technology)
The unified video system integrates services and transmission, and is not only automatically connected once, but also connected once by 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 system to obtain various multimedia video services in various forms. The unified video system adopts a menu type matching table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes new infinite business innovation.
Networking of the video network is as follows:
an internet of view is a centrally controlled network structure, which may be of the tree, star, ring, etc. type, but on this basis a centralized control node is required in the network to control the entire 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 central control function in the metropolitan area network and can control the node switch and the node server. The metropolitan area server can be directly connected with the node switch and can also be directly connected with the node server.
Therefore, the whole video network is a network structure controlled by a hierarchical centralized way, and the network controlled by the node server and the metropolitan area server can be in various structures such as a tree, a star, a ring and the like.
The access network part can form a unified video system (the part in a dotted circle), and a plurality of unified video systems can form a video network; each unified video system may be interconnected via metropolitan and wide area video networks.
Visio networking device classification
1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: server, exchanger (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, code board, memory, 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 the devices of the access network part can be mainly classified into 3 types: node server, access switch (including Ethernet protocol gateway), terminal (including various set-top boxes, coding board, memory, 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 according to 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 queued 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 data packet address table, an uplink data 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 does not go from the downlink network interface to the uplink network interface, the data packet is stored into the queue of the corresponding packet buffer 307 according to the packet guiding information; 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 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 queued packet counter is greater than zero.
The rate control module 308 is configured by the CPU module 304, and generates tokens for the packet buffer queues from all the downstream network interfaces to the 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 co-rotating 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, if there is a packet, the ethernet MAC DA of the corresponding terminal is known according to the destination address DA of the packet in the video network, the ethernet MAC DA of the terminal, the MAC SA of the ethernet protocol gateway, and the ethernet length or frame type are added, and the packet is sent.
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 data 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 various data packets are available, and is 32+1024 or 1056 bytes if a single multicast data packet is available, but 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 packet definition for metropolitan area networks
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 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 all passively executed, which is different from label allocation of MPLS, which 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 block diagram of a video network of the present invention is shown.
As shown in fig. 5, the video network includes: the system comprises a monitoring management platform, a sharing platform and a plurality of access servers with different levels, wherein each access server is respectively connected with the monitoring platform with the corresponding level. In fig. 5, the access server is a provincial access server, a city access server and a county access server according to different levels, and is connected to a provincial monitoring platform, a city monitoring platform and a county monitoring platform of corresponding levels. The monitoring management platform is internally provided with a plug-in and an instruction conversion assembly.
Example one
Referring to fig. 6, a flowchart of steps of an embodiment of a monitoring data stream adjusting method according to a first embodiment of the present invention is shown, which specifically includes the following steps:
Specifically, the monitoring management platform sends the monitoring data shunting instruction to the designated monitoring platform through the monitoring management platform → the shared platform → the designated access server → the path of the designated monitoring platform, so that the required monitoring data is called from the designated monitoring platform.
The sharing platform is connected with a plurality of access servers with different levels, and each access server is connected with the monitoring platform with the corresponding level, so that when the monitoring data in the appointed monitoring platform is called, the calling path of the access server needs to pass through the appointed access server with the corresponding level.
For example, as shown in fig. 5, the designated access server corresponding to the monitoring data is a provincial access server, and the corresponding designated monitoring platform is a provincial monitoring platform. The monitoring management platform sends the monitoring data flow regulating instruction to the provincial monitoring platform through the path of the monitoring management platform → the sharing platform → the provincial access server → the provincial monitoring platform, so that the required monitoring data is called from the provincial monitoring platform.
Specifically, a plug-in is arranged in the monitoring management platform, and the monitoring management platform detects whether the sharing platform calls monitoring data in the appointed monitoring platform in real time through the plug-in. If the plug-in detects that the monitoring data are not called by the sharing platform within the preset time and the calling of the monitoring data is failed, the monitoring management platform sends a monitoring data stream-calling instruction to a lower monitoring platform connected with a lower access server according to the level sequence of the access server and sequentially passes through the sharing platform and the lower access server of the appointed access server, and the steps are repeated until the plug-in detects that the monitoring data are called by the sharing platform within the preset time.
The lower monitoring platform and the designated monitoring platform are monitoring platforms of different levels including required monitoring data. The preset time can be set by a system or a user, and the specific time length is not limited.
For example, as shown in fig. 5, the designated access server is a provincial access server, the designated monitoring platform is a provincial monitoring platform, the lower access servers of the provincial access servers are a city access server and a county access server in sequence according to a rank order, the lower monitoring platforms of the provincial monitoring platform are a city monitoring platform and a county monitoring platform in sequence according to the rank order, and when the plugin detects that the sharing platform does not call monitoring data within a preset time, that is, when the plugin indicates that calling of the monitoring data fails, the plugin first sends a monitoring data call instruction to the city monitoring platform connected to the city access server through the sharing platform and the city access server according to the rank order of the access server. And then, if the plugin detects that the monitoring data are not called by the sharing platform within the preset time, sending a monitoring data stream-adjusting instruction to the county level monitoring platform connected with the county level access server through the sharing platform and the county level access server until the plugin detects that the monitoring data are called by the sharing platform within the preset time. Wherein, if after sending the control data to county level monitoring platform and transferring the stream instruction, the plug-in components detect that sharing platform successfully transferred the control data in the time of predetermineeing, then the control data transfer in-process, its transfer route is: county monitoring platform → county access server → shared platform.
When the monitoring data are not called within the preset time, the monitoring data are called step by step to the subordinate monitoring platforms comprising the monitoring data, and the calling of the monitoring data in a single monitoring platform is not limited, so that the calling success rate of the monitoring data is improved.
In the embodiment of the invention, a monitoring management platform sends a monitoring data shunting instruction to a designated monitoring platform through a sharing platform and a designated access server so as to dispatch monitoring data in the designated monitoring platform, when the sharing platform does not dispatch the monitoring data in the designated monitoring platform within a preset time, the sharing platform sequentially passes through lower access servers of the sharing platform and the designated access server according to a level sequence, and sends the monitoring data shunting instruction to a lower monitoring platform corresponding to the designated monitoring platform until the sharing platform dispatches the monitoring data within the preset time. Therefore, when the monitoring data in the designated monitoring platform fails to be called, the monitoring data is called from the lower monitoring platform containing the monitoring data step by step until the monitoring data is successfully called, and a user can check the monitoring data called from the lower monitoring platform, so that the calling success rate of the monitoring data and the utilization rate of the monitoring data of each level of monitoring platform are improved.
Example two
Referring to fig. 7, a flowchart illustrating steps of a monitoring data stream adjusting method according to a second embodiment of the present invention is shown.
Specifically, when a user needs to check the monitoring data in the designated monitoring platform, the user checks the monitoring data in the monitoring management platform, and then the monitoring management platform receives the checking operation of the user on the monitoring data in the designated monitoring platform.
And 702, the monitoring management platform acquires the corresponding identification code of the appointed access server and the corresponding identification code of the monitoring data according to the checking operation.
Specifically, access server identification codes corresponding to all access servers and monitoring data identification codes corresponding to all monitoring data are stored in the monitoring management platform. Therefore, after receiving the checking operation of the user on the monitoring data in the appointed monitoring platform, the monitoring management platform can acquire the appointed access server identification code and the monitoring data identification code corresponding to the checking operation from all the stored access server identification codes and all the monitoring data identification codes according to the checking operation.
By acquiring the identification code of the appointed access server and the identification code of the monitoring data corresponding to the checking operation, the appointed access server corresponding to the monitoring data can be quickly determined, and the required monitoring data can be quickly determined in the appointed monitoring platform, so that the required monitoring data can be quickly and accurately called.
And 703, the monitoring management platform generates the monitoring data stream regulating instruction according to the identification code of the appointed access server and the identification code of the monitoring data.
And generating a corresponding monitoring data flow regulating instruction by the monitoring management platform according to the identification code of the appointed access server and the identification code of the monitoring data, wherein the monitoring data flow regulating instruction comprises the identification code of the appointed access server and the identification code of the monitoring data.
Step 703 may include sub-step 7031 and sub-step 7032:
and a substep 7031, generating a sip signaling by the monitoring management platform according to the identification code of the appointed access server and the identification code of the monitoring data.
Specifically, the monitoring management platform sends the obtained identifier of the specified access server and the identifier of the monitoring data to the plug-in, and the plug-in generates sip (session initiation protocol) signaling including the identifier of the specified access server and the identifier of the monitoring data. The sip signaling is a signaling based on the sip protocol and cannot be directly received by a shared platform in the video network.
And a substep 7032, converting the sip signaling into a monitoring data stream adjusting instruction based on a video networking protocol by the monitoring management platform.
Specifically, an instruction conversion assembly is arranged in the monitoring management platform, and after the plug-in sends the sip signaling to the instruction conversion assembly, the instruction conversion assembly converts the sip signaling into a monitoring data flow regulating instruction based on the video networking protocol.
By converting the sip signaling, a monitoring data stream regulating instruction based on the video networking protocol can be obtained, so that the monitoring data stream regulating instruction can be directly received by a sharing platform in the video networking.
This step is already described in step 601 of the first embodiment, and is not described herein again.
Specifically, the monitoring management platform detects whether the monitoring data in the designated monitoring platform is successfully called through an internally arranged plug-in, when the monitoring data in the designated monitoring platform is not called by the shared platform within a preset time, the monitoring data is indicated to be unsuccessfully called, and the monitoring management platform sends a monitoring data hangup instruction to the designated monitoring management platform through a path of the monitoring management platform → the shared platform → the designated access server → the designated monitoring platform, so as to stop calling the monitoring data in the designated monitoring management platform. The preset time can be set by a system or a user, and the specific time length is not limited.
When the monitoring data in the appointed monitoring platform is not called successfully, the monitoring data hang-up instruction is sent to the appointed monitoring management platform, so that the monitoring data can be stopped being called continuously from the appointed monitoring management platform, and the time of repeatedly calling the monitoring data in the appointed monitoring management platform is shortened.
This step is already explained in step 602 of the first embodiment, and is not described herein again.
In the embodiment of the invention, the monitoring data stream regulating instruction is generated by checking the identification code of the appointed access server and the identification code of the monitoring data corresponding to the operation of the user, so that the required monitoring data can be quickly and accurately regulated.
EXAMPLE III
Referring to fig. 8, a block diagram of an embodiment of a monitoring data stream adjusting apparatus according to a third embodiment of the present invention is shown.
The monitoring data flow regulating device is applied to a video network, and the video network comprises: monitoring management platform 800, sharing platform and a plurality of access servers with different levels, each access server is connected with the monitoring platform of corresponding level respectively, monitoring management platform 800 includes:
a first flow adjusting module 801, configured to send a monitoring data flow adjusting instruction to the specified monitoring platform through the shared platform and the specified access server, so as to call the monitoring data in the specified monitoring platform.
A second flow adjusting module 802, configured to, when the sharing platform does not obtain the monitoring data in the designated monitoring platform within a preset time, sequentially pass through the sharing platform and the subordinate access servers of the designated access servers according to a preset level, and send a monitoring data flow adjusting instruction to the subordinate monitoring platform corresponding to the designated monitoring platform until the sharing platform obtains the monitoring data within the preset time.
Referring to fig. 9, a block diagram of another embodiment of a monitoring data throttling device according to a third embodiment of the present invention is shown.
On the basis of fig. 8, optionally, the monitoring management platform 800 further includes:
and a hang-up module 803, configured to send a monitoring data hang-up instruction to the designated monitoring platform through the sharing platform and the designated access server when the sharing platform does not call the monitoring data in the designated monitoring platform within a preset time, so as to stop calling the monitoring data in the designated monitoring platform.
Optionally, the monitoring management platform 800 further includes:
an operation receiving module 804, configured to receive a viewing operation of a user on monitoring data in a specified monitoring platform;
an identification code obtaining module 805, configured to obtain, according to the checking operation, a corresponding identification code of the designated access server and a corresponding identification code of the monitoring data;
an instruction generating module 806, configured to generate the monitoring data traffic instruction according to the identifier of the designated access server and the identifier of the monitoring data.
Optionally, the instruction generating module 806 includes:
a signaling generation submodule 8061, configured to generate a sip signaling according to the identifier of the specified access server and the identifier of the monitoring data;
and the instruction conversion module 8062 is used for converting the sip signaling into a monitoring data flow regulation instruction based on an internet of things protocol.
Optionally, the monitoring management platform stores access server identifiers corresponding to all access servers and monitoring data identifiers corresponding to all monitoring data.
In the embodiment of the invention, the monitoring management platform sends a monitoring data stream-adjusting instruction to the appointed monitoring platform through the sharing platform and the appointed access server so as to adjust the monitoring data in the appointed monitoring platform, when the sharing platform does not adjust the monitoring data in the appointed monitoring platform within the preset time, the sharing platform sequentially passes through the sharing platform and the lower access server of the appointed access server according to the level sequence, and sends the monitoring data stream-adjusting instruction to the lower monitoring platform corresponding to the appointed monitoring platform until the sharing platform adjusts the monitoring data within the preset time. Therefore, when the monitoring data in the designated monitoring platform fails to be called, the monitoring data is called from the lower monitoring platform containing the monitoring data step by step until the monitoring data is successfully called, and a user can check the monitoring data called from the lower monitoring platform, so that the calling success rate of the monitoring data and the utilization rate of the monitoring data of each level of monitoring platform are improved.
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 embodiments in the present specification are all described in a progressive manner, and each embodiment focuses on differences from other embodiments, and portions that are the same and similar between the embodiments may be referred to each other.
As will be appreciated by one of skill 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 apparatus 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 "include", "including" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or terminal device including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such process, method, article, or terminal device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or terminal equipment comprising the element.
The method and the device for regulating the flow of the monitoring data provided by the invention are described in detail, 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 monitoring data stream adjusting method is applied to a video network, and the video network comprises the following steps: the method comprises the following steps that a monitoring management platform, a sharing platform and a plurality of access servers with different levels are adopted, and each access server is respectively connected with the monitoring platform with the corresponding level, and the method comprises the following steps:
the monitoring management platform sends a monitoring data stream-adjusting instruction to a specified monitoring platform through the sharing platform and a specified access server so as to adjust the monitoring data in the specified monitoring platform;
when the sharing platform does not call the monitoring data in the appointed monitoring platform within the preset time, the monitoring management platform sequentially passes through the sharing platform and the subordinate access servers of the appointed access servers according to the level sequence, and sends a monitoring data stream-calling instruction to the subordinate monitoring platform corresponding to the appointed monitoring platform until the sharing platform calls the monitoring data within the preset time;
after the step that the monitoring management platform sends a monitoring data stream-adjusting instruction to a specified monitoring platform through the sharing platform and a specified access server so as to adjust the monitoring data in the specified monitoring platform, the method further comprises the following steps:
when the shared platform does not call the monitoring data in the appointed monitoring platform within the preset time, the monitoring management platform sends a monitoring data hang-up instruction to the appointed monitoring platform through the shared platform and the appointed access server so as to stop calling the monitoring data in the appointed monitoring platform.
2. The method of claim 1, wherein before the step of the monitoring management platform sending a monitoring data stream-transferring instruction to a designated monitoring platform through the shared platform and a designated access server to transfer the monitoring data in the designated monitoring platform, the method further comprises:
the monitoring management platform receives the checking operation of a user on the monitoring data in the appointed monitoring platform;
the monitoring management platform acquires the corresponding identification code of the appointed access server and the corresponding identification code of the monitoring data according to the checking operation;
and the monitoring management platform generates the monitoring data flow regulating instruction according to the identification code of the appointed access server and the identification code of the monitoring data.
3. The method of claim 2, wherein the step of generating the monitor data traffic instruction by the monitor management platform according to the identifier of the assigned access server and the identifier of the monitor data comprises:
the monitoring management platform generates an sip signaling according to the identification code of the appointed access server and the identification code of the monitoring data;
and the monitoring management platform converts the sip signaling into a monitoring data stream regulating instruction based on a video networking protocol.
4. The method of claim 1, wherein the monitoring management platform stores access server identification codes corresponding to all access servers and monitoring data identification codes corresponding to all monitoring data.
5. A monitoring data flow regulating device is applied to a video network, and the video network comprises: monitoring management platform, sharing platform and a plurality of access server that have different grades, every access server is connected with the monitoring platform of corresponding grade respectively, monitoring management platform includes:
the first flow regulating module is used for sending a monitoring data flow regulating instruction to a specified monitoring platform through the sharing platform and a specified access server so as to regulate and obtain monitoring data in the specified monitoring platform;
the second flow regulating module is used for sending a monitoring data flow regulating instruction to a subordinate monitoring platform corresponding to the appointed monitoring platform according to a preset level and sequentially passing through the sharing platform and the subordinate access server of the appointed access server when the sharing platform does not call the monitoring data in the appointed monitoring platform within a preset time, until the sharing platform calls the monitoring data within the preset time;
the monitoring management platform further comprises:
and the hang-up module is used for sending a monitoring data hang-up instruction to the appointed monitoring platform through the sharing platform and the appointed access server to stop calling the monitoring data in the appointed monitoring platform when the sharing platform does not call the monitoring data in the appointed monitoring platform within preset time.
6. The apparatus of claim 5, wherein the monitoring management platform further comprises:
the operation receiving module is used for receiving the checking operation of a user on the monitoring data in the appointed monitoring platform;
the identification code acquisition module is used for acquiring a corresponding identification code of the appointed access server and a corresponding identification code of the monitoring data according to the checking operation;
and the instruction generating module is used for generating the monitoring data flow regulating instruction according to the identification code of the appointed access server and the identification code of the monitoring data.
7. The apparatus of claim 6, wherein the instruction generation module comprises:
the signaling generation submodule is used for generating sip signaling according to the identification code of the appointed access server and the identification code of the monitoring data;
and the instruction conversion sub-module is used for converting the sip signaling into a monitoring data stream regulating instruction based on a video networking protocol.
8. The apparatus of claim 5, wherein the monitoring management platform stores access server identification codes corresponding to all access servers and monitoring data identification codes corresponding to all monitoring data.
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