CN111131788B

CN111131788B - Monitoring resource state detection method and device and computer readable storage medium

Info

Publication number: CN111131788B
Application number: CN201911407455.4A
Authority: CN
Inventors: 闫治波; 方小帅; 刘韶锋; 沈军
Original assignee: Visionvera Information Technology Co Ltd
Current assignee: Visionvera Information Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2022-11-04
Anticipated expiration: 2039-12-27
Also published as: CN111131788A

Abstract

The invention provides a method and a device for detecting the state of a monitoring resource and a computer readable storage medium, wherein the method comprises the following steps: receiving and analyzing a detection request sent by a monitoring networking management scheduling terminal, obtaining a code and a preset time interval of a monitoring resource to be detected, sending a stream adjusting request to a monitoring platform, judging whether a video stream of the monitoring resource to be detected returned by the monitoring platform is received in the preset time interval, and generating a stream adjusting result; and sending the flow regulation result to a monitoring networking management scheduling end so that the monitoring networking management scheduling end records the state of the monitoring resource to be detected according to the flow regulation result. In the invention, before the monitoring networking management scheduling terminal sends the playing request, the stream adjusting request is sent in advance to obtain the stream adjusting result, and if the stream adjusting is successful, the preview playing is carried out, so that the detection and the report of the state of the selected monitoring resource are realized, and the situation that the playing failure such as no monitoring picture and the like possibly occurs in the video stream corresponding to the monitoring resource selected by the user through the direct preview playing is avoided.

Description

Monitoring resource state detection method and device and computer readable storage medium

Technical Field

The present invention relates to the field of monitoring technologies, and in particular, to a method and an apparatus for detecting a status of a monitoring resource, and a computer-readable storage medium.

Background

With the development of video networking technology, video networking technology has been applied to a plurality of services, such as tens of services of video, voice, picture, text, communication, data, and the like, including high definition video conferencing, video surveillance, intelligent surveillance analysis, emergency command, digital broadcast television, time delay television, network teaching, live broadcast, VOD on demand, television mail, personal Video Recorder (PVR), intranet (self-office) channel, intelligent video broadcast control, information distribution, and the like.

In the current video networking, in the video monitoring service accessed by the video networking coordination and transfer server, some situations of unstable monitoring resource flow regulation exist, and when a superior device calls a specific monitoring resource, situations of unsuccessful resource flow regulation and incapability of displaying a monitoring picture occur, so that normal calling of a user on the specific monitoring resource is influenced.

Disclosure of Invention

In view of the above, embodiments of the present invention are proposed to provide a monitoring resource status detection method, apparatus and computer-readable storage medium that overcome or at least partially solve the above problems.

In order to solve the above problems, an embodiment of the present invention discloses a method for detecting a status of a monitoring resource, which is applied to a video networking protocol server in a video networking monitoring resource management system, wherein the video networking monitoring resource management system further includes a monitoring networking management scheduling terminal and a monitoring platform, the video networking protocol server is connected with the monitoring networking management scheduling terminal through a video networking, and the video networking protocol server is connected with the monitoring platform through an internet, the method includes:

receiving a detection request sent by the monitoring networking management scheduling terminal, analyzing the detection request, and obtaining a code and a preset time interval of a monitoring resource to be detected;

sending a flow regulation request to the monitoring platform, wherein the flow regulation request comprises a code of a monitoring resource to be detected;

judging whether the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval or not, and generating a stream adjusting result;

and sending the flow regulation result to the monitoring networking management scheduling terminal so that the monitoring networking management scheduling terminal records the state of the monitoring resource to be detected according to the flow regulation result.

Optionally, the sending a flow adjustment request to the monitoring platform includes:

periodically sending a plurality of flow regulation requests to the monitoring platform;

the determining whether the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval or not, and generating a stream adjusting result includes:

periodically judging whether the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval, and generating a plurality of stream adjusting results;

sending the flow regulation result to the monitoring networking management scheduling terminal so that the monitoring networking management scheduling terminal records the state of the monitoring resource to be detected according to the flow regulation result, wherein the method comprises the following steps:

and sending the plurality of flow regulation results to the monitoring network management scheduling terminal so that the monitoring network management scheduling terminal records a plurality of states of the monitoring resource to be detected according to the plurality of flow regulation results, and the availability of the monitoring resource to be detected according to the plurality of flow regulation results of the monitoring resource to be detected.

Optionally, the flow adjustment result includes flow adjustment success information and flow adjustment failure information, and the determining whether the video stream of the monitoring resource to be detected, which is returned by the monitoring platform, is received within the preset time interval to generate the flow adjustment result includes:

generating stream adjusting success information under the condition that the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval;

generating flow regulation failure information under the condition that the video flow of the monitoring resource to be detected returned by the monitoring platform is not received within the preset time interval;

the sending the flow adjustment result to the monitoring and networking management scheduling terminal so that the monitoring and networking management scheduling terminal records the state of the monitoring resource to be detected according to the flow adjustment result includes:

and sending the flow regulation success information or the flow regulation failure information to the monitoring networking management scheduling end so that the monitoring networking management scheduling end records the monitoring resource to be detected as flow regulation success or flow regulation failure according to the flow regulation success information or the flow regulation failure information.

The embodiment of the invention discloses a monitoring resource state detection method, which is applied to a monitoring networking management scheduling end in a video networking monitoring resource management system, the video networking monitoring resource management system also comprises a video networking protocol conversion server and a monitoring platform, the monitoring networking management scheduling end is connected with the video networking protocol conversion server through a video networking, the video networking protocol conversion server is connected with the monitoring platform through an internet, and the method comprises the following steps:

sending a detection request to the video networking protocol conversion server so that the video networking protocol conversion server generates a flow regulation result according to the detection request;

receiving the stream adjusting result sent by the video networking protocol conversion server;

and recording the state of the monitoring resource to be detected according to the flow regulation result.

Optionally, the flow adjustment result includes flow adjustment success information and flow adjustment failure information, and the method further includes:

periodically sending a plurality of detection requests to the video networking protocol conversion server;

receiving all stream adjusting success information and all stream adjusting failure information which are included in a plurality of stream adjusting results and periodically sent by the video networking protocol conversion server;

the recording the state of the monitoring resource to be detected according to the flow regulation result comprises the following steps:

and recording a plurality of states of the monitoring resource to be detected according to all flow regulation success information and all flow regulation failure information included in the flow regulation results, and determining the availability of the monitoring resource to be detected.

Optionally, after the determining the availability of the monitoring resource to be detected, the method further includes:

sending a playing request to the video networking coordination and conversion server so that the video networking coordination and conversion server can call a video stream to be played from the monitoring platform according to the playing request;

and receiving the video stream to be played sent by the video networking protocol conversion server.

The embodiment of the invention also discloses a monitoring resource state detection device, which comprises:

the acquisition module is used for receiving and analyzing the detection request sent by the monitoring networking management scheduling terminal to acquire the code and the preset time interval of the monitoring resource to be detected;

the first sending module is used for sending a flow regulation request to the monitoring platform, wherein the flow regulation request comprises a code of a monitoring resource to be detected;

the first generation module is used for judging whether the video stream of the monitoring resource to be detected, which is returned by the monitoring platform, is received within the preset time interval, and generating a stream adjusting result;

and the second sending module is used for sending the flow adjusting result to the monitoring networking management scheduling end so that the monitoring networking management scheduling end records the state of the monitoring resource to be detected according to the flow adjusting result.

Optionally, the first sending module includes:

the first sending submodule is used for periodically sending a multi-time flow regulation request to the monitoring platform;

the first generation module includes:

the first generation submodule is used for periodically judging whether the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval or not and generating a plurality of stream adjusting results;

the second sending module includes:

and the second sending submodule is used for sending the plurality of flow regulation results to the monitoring networking management scheduling end so that the monitoring networking management scheduling end records a plurality of states of the monitoring resource to be detected according to the plurality of flow regulation results, and the availability of the monitoring resource to be detected according to the plurality of flow regulation results of the monitoring resource to be detected.

Optionally, the flow adjustment result includes flow adjustment success information and flow adjustment failure information, and the first generating module includes:

the second generation submodule is used for generating stream adjusting success information under the condition that the video stream of the monitoring resource to be detected, which is returned by the monitoring platform, is received within the preset time interval;

a third generation submodule, configured to generate a stream adjustment failure message when the video stream of the monitoring resource to be detected, which is returned by the monitoring platform, is not received within the preset time interval;

the second sending module includes:

and the third sending submodule is used for sending the flow regulation success information or the flow regulation failure information to the monitoring networking management scheduling terminal so that the monitoring networking management scheduling terminal records the monitoring resource to be detected as flow regulation success or flow regulation failure according to the flow regulation success information or the flow regulation failure information.

the second generation module is used for sending a detection request to the video networking protocol conversion server so that the video networking protocol conversion server generates a flow regulation result according to the detection request;

the first receiving module is used for receiving the stream adjusting result sent by the video networking protocol conversion server;

and the recording module is used for recording the state of the monitoring resource to be detected according to the flow regulation result.

Optionally, the flow adjustment result includes flow adjustment success information and flow adjustment failure information, and the apparatus includes:

a third sending module, configured to periodically send a plurality of detection requests to the video networking coordination server;

a second receiving module, configured to receive all pieces of stream adjustment success information and all pieces of stream adjustment failure information included in the multiple stream adjustment results that are periodically sent by the video networking protocol conversion server;

the recording module comprises:

and the recording submodule is used for recording a plurality of states of the monitoring resource to be detected according to all the flow regulation success information and all the flow regulation failure information included in the flow regulation results, and determining the availability of the monitoring resource to be detected.

Optionally, the apparatus further comprises:

a fourth sending module, configured to send a play request to the video networking coordination server, so that the video networking coordination server retrieves a video stream to be played from the monitoring platform according to the play request;

and the third receiving module is used for receiving the video stream to be played sent by the video networking coordination server.

The embodiment of the invention also discloses a device for detecting the state of the monitoring resource, which comprises:

one or more processors; and

one or more computer-readable media having instructions stored thereon, which, when executed by the one or more processors, cause the apparatus to perform a method of monitoring resource status detection according to any one of the embodiments of the invention.

The embodiment of the invention also discloses a computer readable storage medium, and a stored computer program enables a processor to execute the monitoring resource state detection method.

The embodiment of the invention has the following advantages:

in the embodiment, before the monitoring networking management scheduling terminal sends the play request, the stream modulation result is obtained by sending the stream modulation request in advance, if the stream modulation is successful, the play request is sent again to obtain the video stream corresponding to the selected monitoring resource, and the video stream corresponding to the selected monitoring resource is previewed and played, and if the stream modulation is failed, the video stream corresponding to the monitoring resource can be selected not to be previewed and previewed, so that the state of the selected monitoring resource is detected and reported, and the situation that the user directly previews and plays the video stream corresponding to the selected monitoring resource, which may have no monitoring picture and other play failures, is effectively avoided.

Drawings

Fig. 1 is a schematic structural diagram of a monitoring resource management system of a video network according to an embodiment of the present invention;

FIG. 2 is a flowchart illustrating steps of a method for monitoring resource status according to an embodiment of the present invention;

FIG. 3 is a flowchart illustrating steps of another method for detecting status of monitor resources according to an embodiment of the present invention;

fig. 4 is a block diagram of a monitoring resource status detecting apparatus according to an embodiment of the present invention;

fig. 5 is a block diagram of another monitoring resource status detection apparatus according to an embodiment of the present invention;

FIG. 6 is a networking schematic of a video network of the present invention;

FIG. 7 is a diagram of a hardware architecture of a node server according to the present invention;

fig. 8 is a schematic diagram of a hardware architecture of an access switch of the present invention;

fig. 9 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway 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.

Referring to fig. 1, fig. 1 shows a schematic structural diagram of a video network monitoring resource management system according to an embodiment of the present invention, which may specifically include a monitoring network management scheduling end 101, a video network coordination server 102, and a monitoring platform 103. The video network coordination and transfer server is connected with the monitoring network management scheduling terminal through a video network, and the video network coordination and transfer server is connected with the monitoring platform through the internet.

Monitoring resources are collected by a monitoring camera which is connected into a monitoring platform, namely, after video streaming, the monitoring resources can be stored on the monitoring platform, a monitoring networking management scheduling end in a video network can call the monitoring resources stored by the Internet monitoring platform through a video network co-transfer server, but the connection is complex due to the fact that a subordinate platform connected by the co-transfer server is possibly subjected to multilayer butt joint, or problems can occur in an Internet link, when the monitoring networking management scheduling end calls the monitoring resources of the monitoring platform, some monitoring resources are not called stably, and the situation that the selected monitoring picture cannot be displayed occurs.

Based on the problems in the prior art, one of the core concepts of the embodiments of the present invention is provided, which follows a video networking protocol and an internet protocol, inspects a specific monitoring resource, detects whether the state of the specific monitoring resource is available, and avoids the situation that a monitoring picture cannot be displayed when a selected monitoring resource is previewed and played.

Referring to fig. 2, fig. 2 is a flowchart illustrating steps of a monitoring resource status detection method according to an embodiment of the present invention, where the method is applied to a video networking coordination server in a video networking monitoring resource management system, and the method specifically includes the following steps:

and S11, receiving and analyzing the detection request sent by the monitoring networking management scheduling terminal to obtain the code and the preset time interval of the monitoring resource to be detected.

In this embodiment, the user may input parameters of the detection request on the display interface of the monitoring networking management scheduling end, where the parameters include a code and a detection time interval of the monitoring resource to be detected, for example, the input code is 1, and the input detection time interval is 5 seconds. The monitoring network management scheduling terminal generates a detection request according to the detection parameters, and sends the detection request to the video network coordination server through a video network protocol, wherein the detection request is used for detecting the state of a specific monitoring resource, the specific monitoring resource can be one or more, that is, a user can simultaneously detect the states of a plurality of monitoring resources.

After receiving the detection request sent by the monitoring networking management scheduling end, the video networking coordination server analyzes the detection request, including analyzing the detection request encapsulated by the video networking protocol to obtain the code and the preset time interval of the monitoring resource to be detected.

And S12, sending a flow adjusting request to the monitoring platform, wherein the flow adjusting request comprises the code of the monitoring resource to be detected.

In this embodiment, after analyzing and obtaining the code of the monitoring resource to be detected and the preset time interval, the video networking protocol coordination and conversion server generates a stream modulation request of an internet protocol according to the code of the monitoring resource to be detected and sends the stream modulation request to the monitoring platform, where the stream modulation request is used to modulate the monitoring resource to be detected, that is, the monitoring resource corresponding to the code, to the monitoring platform.

And S13, judging whether the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval, and generating a stream adjusting result.

In this embodiment, after receiving the stream-tuning request sent by the video network protocol conversion server, the monitoring platform parses the code, and queries the corresponding monitoring resource, i.e. the monitoring resource to be detected, according to the code, and if the monitoring resource to be detected is queried, the monitoring platform sends the queried monitoring resource to be detected to the video network protocol conversion server, so that the video network protocol conversion server can detect whether the video stream of the monitoring resource of the monitoring platform is received,

considering that if the video stream of the monitoring resource to be detected is received for a long time after the stream adjustment request is initiated, the user experience is also affected, so a preset time interval can be set for the stream adjustment request, and it is determined whether the video stream of the monitoring resource to be detected returned by the monitoring platform can be received within the preset time interval from the initiation of the stream adjustment request, and then a corresponding stream adjustment result is generated.

In this embodiment, the flow adjustment result may include flow adjustment success information and flow adjustment failure information. If the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval, stream adjusting success information is generated; and generating stream regulation failure information if the video stream of the monitoring resource to be detected returned by the monitoring platform is not received within the preset time interval.

And S14, sending the flow regulation result to the monitoring networking management scheduling terminal so that the monitoring networking management scheduling terminal records the state of the monitoring resource to be detected according to the flow regulation result.

In this embodiment, after the video networking protocol conversion server generates the stream adjustment result, the stream adjustment result may be sent to the monitoring networking management scheduling terminal through the video networking protocol, and after receiving the stream adjustment result, the monitoring networking management scheduling terminal may record the state of the monitoring resource to be detected according to the stream adjustment result.

Specifically, if the stream adjusting result is stream adjusting success information, the monitoring networking management scheduling terminal records that the stream adjusting of the resource to be detected is successful, at this time, the user knows that the selected monitoring picture can be played normally, so that a playing request can be sent to the video networking coordination server, the video networking coordination server calls the monitoring resource to be detected from the monitoring platform according to the playing request, and after the video networking coordination server calls the video stream of the monitoring resource to be detected, the video stream of the monitoring resource to be detected can be sent to the monitoring networking management scheduling terminal, so that the user can preview the playing selected monitoring picture normally; if the stream adjusting result is stream adjusting failure information, the monitoring networking management scheduling terminal records the stream adjusting failure of the resource to be detected, and at the moment, the user knows that the selected monitoring picture cannot be played normally, so that the user does not need to send a playing request to the video networking protocol server to wait for previewing and playing the selected monitoring picture, and at the moment, the monitoring networking management scheduling terminal, the video networking protocol server or the monitoring platform and other equipment can be debugged.

In an embodiment, the monitoring platform may also report a state, for example, an online state or an offline state, of the acquisition camera corresponding to the monitoring resource to be detected to the video networking coordination server, so that the video networking coordination server may further determine that the state, corresponding to the monitoring resource to be detected, of the acquisition camera returned by the monitoring platform is received within a preset time interval, and generate another stream adjustment result representing the state of the camera, so that a user may know the state of the acquisition camera from the monitoring networking management scheduling terminal in time, and thus, the debugging is facilitated. For example, if the collecting camera is in an offline state, the collecting camera can be debugged, and if the online no-flow state is received, the monitoring platform, the video networking protocol server or the monitoring networking management scheduling terminal can be debugged.

In addition, considering that if the decision of sending or not sending the play request is made only once when the stream-tuning result is obtained at the monitoring network management scheduling end, there may still be a situation that no monitoring picture appears during the preview, and therefore, in order to reduce the probability that no monitoring picture appears during the preview, the monitoring resource state detection method provided by the embodiment of the present invention may further perform the following steps:

step S22, periodically sending a flow adjusting request for multiple times to the monitoring platform;

step S23, periodically judging whether the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval, and generating a plurality of stream adjusting results;

and step S24, sending the plurality of flow regulation results to the monitoring networking management scheduling end so that the monitoring networking management scheduling end records a plurality of states of the monitoring resource to be detected according to the plurality of flow regulation results, and the availability of the monitoring resource to be detected according to the plurality of flow regulation results of the monitoring resource to be detected.

In this embodiment, a user may set the cycle number and the cycle period at the monitoring networking management scheduling end, so that the detection request may further include the cycle number and the cycle period, for example, the cycle number may be set to 10 times, and the cycle period may be set to 10 seconds, and it should be noted that the cycle period needs to be greater than a preset time interval. Therefore, after receiving the detection request, the video network coordination server can also obtain the cycle number and the cycle period, and then the video network coordination server can periodically send a plurality of flow regulation requests to the monitoring platform.

The video network coordination and transfer server judges whether the video stream of the monitoring resource to be detected, which is returned by the monitoring platform, is received in each period or not in the preset time interval, so that a stream adjusting result is obtained in each period, finally, after the cycle number is reached, the video network coordination and transfer server generates a plurality of stream adjusting results, then, the plurality of stream adjusting results are sent to the monitoring network management scheduling end, and after the monitoring network management scheduling end receives the plurality of stream adjusting results, the plurality of states of the monitoring resource to be detected can be recorded according to the plurality of stream adjusting results, and meanwhile, the availability of the monitoring resource to be detected can be further determined according to the plurality of stream adjusting results of the monitoring resource to be detected. The availability expresses the possibility that the video stream corresponding to the monitoring resource can be normally previewed and played, and the availability is high, so that a user usually selects to preview and play the video stream corresponding to the monitoring resource.

In one embodiment, the availability may be the ratio of the number of times of the stream adjustment success information to the number of cycles. For example, the cycle period is 10 times, wherein 9 times generate the stream tuning success information, so the availability is 0.9, and according to actual experience, when the availability is 0.9, it may be determined to send a play request to the video networking coordination transfer server, that is, to select to preview and play the video stream corresponding to the monitoring resource.

By executing the steps S22 to S24, a plurality of stream adjusting results can be obtained by periodically sending a stream adjusting request to the monitoring platform for a plurality of times, a plurality of states of the monitoring resource to be detected can be recorded according to the plurality of stream adjusting results, the availability of the monitoring resource to be detected can be calculated, and a user determines whether to preview and play the video stream of the selected monitoring resource according to the plurality of states or the availability, so that the situation of playing failures such as no picture and the like when the video stream of the selected monitoring resource is previewed and played can be further avoided

In an embodiment, the video networking coordination and transformation server may send the stream-regulating result to the monitoring networking management scheduling end after generating the stream-regulating result each time, so that the monitoring networking management scheduling end can timely know the stream-regulating result each time, and thus a user may select to decide whether to send a play request to the video networking coordination and transformation server according to a part of the stream-regulating result, so as to preview and play the video stream of the selected monitoring resource.

Referring to fig. 3, fig. 3 is a flowchart illustrating steps of a monitoring resource status detection method according to an embodiment of the present invention, where the method is applied to a monitoring network management scheduling end in a video network monitoring resource management system, and the method specifically includes the following steps:

and step S31, sending a detection request to the video network coordination and conversion server so that the video network coordination and conversion server generates a flow regulation result according to the detection request.

And step S32, receiving the stream adjusting result sent by the video network protocol conversion server.

And S33, recording the state of the monitoring resource to be detected according to the flow regulation result.

For the details of this embodiment, reference may be made to the contents of steps S11 to S14, which are not described herein again.

Optionally, in this embodiment of the present invention, after determining the availability of the monitoring resource to be detected, the method may further include the following steps:

step S34, sending a playing request to the video networking coordination server, so that the video networking coordination server calls a video stream to be played from the monitoring platform according to the playing request.

And step S35, receiving the video stream to be played sent by the video networking coordination server.

Similarly, for the specific content of this embodiment, reference may be made to the content of the above steps S11 to S14, which is not described herein again.

Optionally, in this embodiment of the present invention, the flow adjustment result includes flow adjustment success information and flow adjustment failure information, and the method may further include the following steps:

and S41, periodically sending a plurality of detection requests to the video network protocol conversion server.

Step S42, receiving all the stream tuning success information and all the stream tuning failure information included in the plurality of stream tuning results periodically sent by the video networking coordination transfer server.

And S43, recording a plurality of states of the monitoring resource to be detected according to all flow regulation success information and all flow regulation failure information included in the flow regulation results, and determining the availability of the monitoring resource to be detected.

In the embodiment, before the monitoring networking management scheduling terminal sends the play request, the stream adjusting result is obtained by sending the stream adjusting request in advance, if the stream adjusting is successful, the play request is sent again to obtain the video stream corresponding to the selected monitoring resource, the preview play is performed, and if the stream adjusting is failed, the video stream corresponding to the selected monitoring resource can be selected not to be played and previewed, so that the detection and report of the state of the selected monitoring resource are realized, and the situation that the play failure such as no monitoring picture and the like possibly occurs in the video stream corresponding to the monitoring resource directly previewed and played by a user is effectively avoided.

It should be noted that for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently depending on the embodiment of the invention. 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.

With continued reference to fig. 1, fig. 1 further shows an interaction process between the parts in the video networking monitoring resource management system, which includes the following specific processes:

firstly, a monitoring network management scheduling system sets parameters such as codes of monitoring resources to be detected and detection interval time (preset time interval), and then sends a monitoring resource detection request to a video network protocol conversion server through a video network protocol.

And the video networking coordination and transformation server receives the detection request, analyzes the code and the preset time interval parameter of the monitoring resource to be detected, initiates a stream modulation request to the monitoring platform, and waits for the video stream of the monitoring platform to return, and reports the success of stream modulation through the video networking protocol if the video stream is received within the preset time interval, or reports the failure of stream modulation if the video stream is not received.

And the monitoring networking management scheduling system receives the flow regulating result and updates the state of the monitoring resource to be detected. The monitoring networking management scheduling system repeats the process of the detection request so as to realize the calculation of the availability of the monitoring resources to be detected.

Based on the same technical concept, please refer to fig. 4, fig. 4 shows a monitoring resource status detecting apparatus 40 according to an embodiment of the present invention, the apparatus includes:

an obtaining module 41, configured to receive and analyze the detection request sent by the monitoring networking management scheduling end, and obtain a code and a preset time interval of the monitoring resource to be detected;

a first sending module 42, configured to send a flow adjustment request to the monitoring platform, where the flow adjustment request includes a code of a monitoring resource to be detected;

a first generating module 43, configured to determine whether a video stream of the to-be-detected monitoring resource returned by the monitoring platform is received within the preset time interval, and generate a stream adjustment result;

a second sending module 44, configured to send the flow adjustment result to the monitoring networking management scheduling end, so that the monitoring networking management scheduling end records the state of the monitoring resource to be detected according to the flow adjustment result.

Optionally, the first sending module includes:

the first sending submodule is used for periodically sending a flow adjusting request for multiple times to the monitoring platform;

the first generation module includes:

the first generation submodule is used for periodically judging whether the video stream of the monitoring resource to be detected, which is returned by the monitoring platform, is received within the preset time interval, and generating a plurality of stream adjusting results;

the second sending module includes:

the second generation submodule is used for generating stream regulation success information under the condition that the video stream of the monitoring resource to be detected returned by the monitoring platform is received within the preset time interval;

a third generation submodule, configured to generate stream adjustment failure information under the condition that a video stream of the monitoring resource to be detected, which is returned by the monitoring platform, is not received within the preset time interval;

the second sending module includes:

Based on the same technical concept, please refer to fig. 5, fig. 5 shows another monitoring resource status detecting apparatus 50 according to an embodiment of the present invention, the apparatus includes:

a second generating module 51, configured to send a detection request to the video networking protocol conversion server, so that the video networking protocol conversion server generates a stream modulation result according to the detection request;

a first receiving module 52, configured to receive the stream adjustment result sent by the video networking protocol conversion server;

and the recording module 53 is configured to record the state of the monitoring resource to be detected according to the flow adjustment result.

a second receiving module, configured to receive all the stream-adjusting success information and all the stream-adjusting failure information included in the plurality of stream-adjusting results periodically sent by the video networking coordination transfer server;

the recording module comprises:

Optionally, the apparatus further comprises:

and the third receiving module is used for receiving the video stream to be played, which is sent by the video networking protocol conversion server.

The embodiment of the invention also provides a device for detecting the state of the monitoring resource, which comprises:

one or more processors; and

one or more computer-readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform a method for supervisory resource status detection as in any one of the embodiments of the present invention.

The embodiment of the invention also provides a computer-readable storage medium, which stores a computer program for enabling a processor to execute the monitoring resource state detection method according to the embodiment of the invention.

For the embodiment of the monitoring resource status detection apparatus, since it is basically similar to the embodiment of the monitoring resource status detection method, the description is relatively simple, and for relevant points, reference may be made to part of the description of the embodiment of the monitoring resource status detection method.

The video networking technology used in the present application will be described in detail below.

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

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

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

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

network Technology (Network Technology)

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

Switching Technology (Switching Technology)

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

Server Technology (Server Technology)

The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the moving capability of a video window 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 video networking and unified video platform streaming media processing is much simpler than that of video window movement, 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 movement of hard disk magnetic head tracking, the resource consumption only accounts for 20% of the same-grade IP internet, but the 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 platform integrates services and transmission, and is not only automatically connected once, but also connected with a single user, a private network user or the sum of one network. 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 matching 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. 6, 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 on the metro network part can 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 interconnect and interwork via metropolitan and wide area video networks.

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: server, exchanger (including Ethernet protocol gateway), terminal (including various set-top box, coding 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 wherein 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. 7, the network interface module 701, the switching engine module 702, the CPU module 703, and the disk array module 704 are mainly included;

the packets coming from the network interface module 701, the cpu module 703 and the disk array module 704 all enter the switching engine module 702; the switching engine module 702 performs an operation of looking up the address table 705 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a corresponding queue of the packet buffer 706 based on the packet's steering information; if the queue of the packet buffer 706 is nearly full, discard; the switching engine module 702 polls all packet buffer queues and forwards 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 704 mainly implements control over the hard disk, including initialization, read-write, and other operations; the CPU module 703 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 705 (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 704.

The access switch:

as shown in fig. 8, the network interface module mainly includes a network interface module (a downlink network interface module 801, an uplink network interface module 802), a switching engine module 803, and a CPU module 804;

wherein, the packet (uplink data) coming from the downlink network interface module 801 enters the packet detection module 805; the packet detection module 805 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 803, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 802 enters the switching engine module 803; the incoming data packet from the CPU module 804 enters the switching engine module 803; the switching engine module 803 performs an operation of looking up the address table 806 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 803 is from the downlink network interface to the uplink network interface, the packet is stored in a queue of the corresponding packet buffer 807 in association with a stream identifier (stream-id); if the queue of the packet buffer 807 is nearly full, it is discarded; if the packet entering the switching engine module 803 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 807 according to the packet guiding information; if the queue of the packet buffer 807 is nearly full, it is discarded.

The switching engine module 803 polls all packet buffer queues, which may include 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 808 is configured by the CPU module 804, and generates tokens for packet buffer queues from all downlink network interfaces to uplink network interfaces at programmable intervals to control the rate of uplink forwarding.

The CPU module 804 is mainly responsible for protocol processing with the node server, configuration of the address table 806, and configuration of the code rate control module 808.

Ethernet protocol switching gateway:

as shown in fig. 9, the apparatus mainly includes a network interface module (a downlink network interface module 901 and an uplink network interface module 902), a switching engine module 903, a CPU module 904, a packet detection module 905, a rate control module 908, an address table 906, a packet buffer 907, a MAC adding module 909, and a MAC deleting module 910.

Wherein, the data packet coming from the downlink network interface module 901 enters the packet detection module 905; the packet detection module 905 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 910 subtracts MAC DA, MAC SA, length or frame type (2 byte), and enters the corresponding receiving buffer, otherwise, discards it;

the downlink network interface module 901 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. Vission networking data 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:

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 the types of different datagrams, 64 bytes if it is a packet of various protocols, 32+1024=1056 bytes if it is a packet of unicast data, and certainly not limited to the above 2 types;

the CRC consists of 4 bytes and its calculation method follows 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 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 0x0001. 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:

namely Destination Address (DA), source Address (SA), reserved byte (Reserved), tag, payload (PDU), CRC. The format of the tag may be defined as follows: 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.

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 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 so forth) 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 flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to 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 the preferred embodiment and all changes and modifications that fall within the true scope of the embodiments of the present invention.

Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are 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 phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or terminal device that comprises the element.

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

Claims

1. The utility model provides a control resource state detection method which characterized in that is applied to the video networking in the video networking control resource management system and assists the commentaries on classics server, video networking control resource management system still includes control networking management dispatch end and monitor platform, the video networking assist the commentaries on classics server with control networking management dispatch end passes through the video networking and connects, the video networking assist the commentaries on classics server with monitor platform passes through the internet and connects, the method includes:

sending the flow regulation result to the monitoring networking management scheduling terminal so that the monitoring networking management scheduling terminal records the state of the monitoring resource to be detected according to the flow regulation result;

the sending of the flow adjustment request to the monitoring platform includes:

and sending the plurality of flow regulation results to the monitoring network management scheduling terminal so that the monitoring network management scheduling terminal records a plurality of states of the monitoring resource to be detected according to the plurality of flow regulation results, and determines the availability of the monitoring resource to be detected according to the plurality of flow regulation results of the monitoring resource to be detected.

2. The method according to claim 1, wherein the flow adjustment result includes flow adjustment success information and flow adjustment failure information, and the determining whether the video stream of the monitoring resource to be detected, which is returned by the monitoring platform, is received within the preset time interval to generate the flow adjustment result includes:

and sending the stream adjusting success information or the stream adjusting failure information to the monitoring networking management scheduling end so that the monitoring networking management scheduling end records the monitoring resource to be detected as stream adjusting success or stream adjusting failure according to the stream adjusting success information or the stream adjusting failure information.

3. The utility model provides a method for monitoring resource state detects, its characterized in that is applied to the control networking management scheduling end in the video networking control resource management system, video networking control resource management system still includes video networking cooperation change server and monitor platform, control networking management scheduling end with video networking cooperation change server passes through the video networking and connects, video networking cooperation change server with monitor platform passes through internet connection, the method includes:

sending a detection request to the video networking coordination and conversion server so that the video networking coordination and conversion server generates a flow regulation result according to the detection request;

recording the state of the monitoring resource to be detected according to the flow regulation result;

the flow regulation result comprises flow regulation success information and flow regulation failure information, and the method further comprises the following steps:

4. The method according to claim 3, wherein after said determining the availability of said monitoring resource to be detected, said method further comprises:

5. A monitoring resource status detection apparatus, comprising:

the acquisition module is used for receiving and analyzing a detection request sent by the monitoring networking management scheduling end to acquire a code and a preset time interval of a monitoring resource to be detected;

the system comprises a first sending module, a second sending module and a monitoring platform, wherein the first sending module is used for sending a flow regulation request to the monitoring platform, and the flow regulation request comprises a code of a monitoring resource to be detected;

the second sending module is used for sending the flow regulation result to the monitoring networking management scheduling end so that the monitoring networking management scheduling end records the state of the monitoring resource to be detected according to the flow regulation result;

the first sending module includes:

the first generation module includes:

the second sending module includes:

and the second sending submodule is used for sending the plurality of flow regulation results to the monitoring networking management scheduling end so that the monitoring networking management scheduling end records a plurality of states of the monitoring resource to be detected according to the plurality of flow regulation results, and determines the availability of the monitoring resource to be detected according to the plurality of flow regulation results of the monitoring resource to be detected.

6. A monitoring resource status detection apparatus, comprising:

the recording module is used for recording the state of the monitoring resource to be detected according to the flow regulation result;

the flow regulation result comprises flow regulation success information and flow regulation failure information, and the device comprises:

the recording module comprises:

7. A monitoring resource status detection apparatus, comprising:

one or more processors; and

one or more computer-readable instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform the monitoring resource status detection method of any of claims 1 to 4.

8. A computer-readable storage medium storing a computer program for causing a processor to perform the monitoring resource status detection method according to any one of claims 1 to 4.