CN109640053A - A kind of acquisition multi-protocols stream media equipment exception real-time streams method - Google Patents
A kind of acquisition multi-protocols stream media equipment exception real-time streams method Download PDFInfo
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- CN109640053A CN109640053A CN201811615076.XA CN201811615076A CN109640053A CN 109640053 A CN109640053 A CN 109640053A CN 201811615076 A CN201811615076 A CN 201811615076A CN 109640053 A CN109640053 A CN 109640053A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2407—Monitoring of transmitted content, e.g. distribution time, number of downloads
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2408—Monitoring of the upstream path of the transmission network, e.g. client requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of acquisition multi-protocols stream media equipment exception real-time streams methods, comprising: collects all unicast or multicast information in real-time streaming media system using collector unit, and collects the multi-protocols stream information that specified back-end data library issues；The protocol streams synchronizing information of collection is recorded in record sheet；Streaming Media software and IPC device type program in real-time streaming media system send the record that the record sheet is added in information and needs in its agreement, and the content synchronization of agreement transmitted by it is sent to collector unit；Synchronous protocol contents are recorded into record sheet by collector unit according to reception protocol streams sequencing；When exception error occurs in real-time streaming media system operating environment, the record sheet of simultaneously export function module branch is inquired, judges that the reason of exception error occurs in real-time streaming media system operating environment based on derived record sheet content；Monitoring various protocols video flowing and a variety of manufacturer IPC equipment video real-time streams can be acquired, orientation problem is quickly and clear.
Description
Technical field
The present invention relates to monitoring network fields, and in particular, to a kind of acquisition multi-protocols stream media equipment exception real-time streams
Method.
Background technique
Link is safeguarded in exploitation and the monitoring test run of amount of access large size in monitoring network field, if there is blank screen, flower
The abnormal problems such as screen, shake, delay, current positioning method are that whether the online stream of forwarding divides in each streaming media server of inquiry
Hair, and the file of data information to each IPC equipment on-line stream of packet capturing code stream collected compare and analyze, this analysis
It needs that each server and communication between devices agreement is compared in layer, maintenance personnel needs stronger logic and thinks
Dimension follows principle from simple to complex, there is comprehensively deep exclusion to protocol knowledge between system and equipment.
If there are many agreement streaming media service ends and multi-vendor IPC device type to carry out drawing stream, plug-flow in monitoring system,
In pulling between flow problem or server-side daemon software for a pipeline equipment there is coding error or service is abnormal exits situation, currently
Localization method is reproduction problem or is checked by the file of packet capturing that this mode needs to collect the progress of associated streaming media file
Comparative analysis just will appear Railway Project to find out the reason of abnormal phenomenon occurs among these: (1) volume of each server-side
The code abnormal problem for causing to cause different with acquisition compression forwarding；(2) due to there is multi-vendor IPC device type coding logical in system
Letter for generating extreme difficulties in the type forwarding real-time streams analytic process of obstructed equipment vendor, and cannot completely consersion unit go out
It is now abnormal, lead to the operational process for reflecting whole system, this needs correlation analysis personnel to carry out successively orientation problem；(3) soft
There is also deviations for part exception record journal file, generate when reading other side's log information so as to cause other maintenances and tester
Larger difficult or ambiguity.(4) due to the numerous and jumbled property of monitoring real-time video dissemination system, either to the equipment Streaming Media of voluminous quotient
The distribution of type protocol or it is centrally stored after forwarding, then compare the process set originally and will all expend a large amount of manpower, especially
It is tight that the missing or loss of some key code stream frames will lead to blank screen, Hua Ping, shake for occurring large area in video monitoring etc.
Weight consequence.
Summary of the invention
The present invention provides a kind of acquisition multi-protocols stream media equipment exception real-time streams methods, can acquire a variety of associations of monitoring
Video flowing and a variety of manufacturer IPC equipment video real-time streams are discussed, orientation problem is quickly and clear.
For achieving the above object, this application provides a kind of acquisition multi-protocols stream media equipment exception real-time streams sides
Method, which comprises
All unicast or multicast information in real-time streaming media system are collected using collector unit, and collect specified backstage
The multi-protocols stream information that database program issues；
The protocol streams synchronizing information of collection is recorded in record sheet；
Streaming Media software and IPC device type program in real-time streaming media system are sent in information in its agreement is added institute
The content synchronization of agreement transmitted by it is sent to collector unit by the record for stating record sheet needs；
Synchronous protocol contents are recorded into record sheet by collector unit according to reception protocol streams sequencing；
When exception error occurs in real-time streaming media system operating environment, the record of simultaneously export function module branch is inquired
Table judges that the reason of exception error occurs in real-time streaming media system operating environment based on derived record sheet content.
Further, the record sheet of inquiry and export function module branch is checked in derived record and acquires video flowing
File size and certain all the way or multi-path monitoring acquires branch line stream total amount in real time, there is exception error in investigation record sheet content positioning
Process.
Further, the content in record sheet includes:
(1) the online code stream number of monitoring collection real-time video；(2) acquisition code stream stream file uploads total flow；(3) Streaming Media
Server distribution and code storage forward ASCII stream file ASCII record size；(4) real-time traffic total amount entrained by stream media protocol stream
Situation；(5) abnormal conditions are judged according to analysis live video stream size.
Further, the collector unit specifically: then all data sended and received of packet capturing computer network interface card are led to
IP address of equipment and communications protocol onvif or GB/T 28181 or transmission mode TCP/UDP are crossed as filter condition to all
Packet capturing data are screened, and then the binary stream of packet capturing will be converted into video after the data progress rtsp protocol conversion of screening
Stream is stored in local.
Further, the code stream stream file that acquisition collector unit receives upload receives total amount, is less than if receiving total amount
Normal real-time streams single channel code stream or multichannel code stream are then judged as abnormal and crucial ASCII stream file ASCII are avoided to lose.
Further, there is exception error and includes: in real-time streaming media system operating environment
(1) record acquisition real-time stream media protocol number is into back-end data management service, not according to sending out in original process
Send data flow；
(2) single channel or the storage of multichannel stream media protocol stream are sent into cataloged procedure, not according to the number runed in advance
It is stored, so that not responded in cataloged procedure；
(3) more IPC vendor equipment types distribute real-time streams, cause concurrently to flow in back-end data management server, not
It is sent according to network operation number of devices；
(4) forwarding data network storm is encountered in streaming media server, or design business circuit mismatches environmental factor.
One or more technical solution provided by the present application, has at least the following technical effects or advantages:
It is quickly and clear that the present invention provides a kind of abnormal real-time streams method problem for acquisition multi-protocols stream media equipment
The method of positioning.This method precisely can monitor and acquire protocol interaction state between each program, and agreement is received in comprehensive record system
Hair and forwarding, convenient for positioning problems in exploitation and operation and maintenance；The lookup method of specific failure, not only varied with each individual, due to when
It is different, and obstructed failure, different control system lookup methods are also different.Problem fast accurate positioning difficulty is higher, this method
Can by forwarding stream media agreement according to total flow file reception code stream number record ordering, completely show each streaming media distribution and
The total amount of forwarding and the matching relationship of whole system operation, problem of being more convenient for, which quickly positions, avoids key video flowing from losing, respectively
A program log recording problem is fuzzy, ntp server Time Inconsistency where each program, during coding forwarding and storage distribution
It gives ASCII stream file ASCII and reaches sequencing etc..
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention；
Fig. 1 is the flow diagram that multi-protocols stream media equipment exception real-time streams method is acquired in the application.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the case where not conflicting mutually, the application's
Feature in embodiment and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implemented with being different from the other modes being described herein in range using other, therefore, protection scope of the present invention is not by under
The limitation of specific embodiment disclosed in face.
It is an object of that present invention to provide one kind for using in monitoring real-time online stream media network, with multi-protocols stream matchmaker
Body device program, acquisition monitoring various protocols video flowing and a variety of manufacturer IPC equipment video real-time streams, problem are quickly and clear fixed
The method of position:
(1) it establishes one and collects different communications protocol streaming media service programs, i.e. collector unit, be used for collection monitoring network
Video flowing and parameter transmitted by the different agreement video flowing and different vendor's IPC device type of middle transmission；
(2) monitoring real-time online monitoring streaming media server receives all protocol video streams, to reach monitoring
Real-time streams size, system carry NTP time server and communicate by service terminal software real-time synchronization in background monitoring network, evade each
There is error, and the fixed unified storage of size record format in server software call duration time, checks case study convenient for the later period；
(3) the respective stream media protocol of each server and each client-side program, the original of transmission, sending time kimonos
The information such as business device address synchronize and are added in monitoring real-time online throat floater streaming media server, remembered file by this method
Uniform format is recorded, video cardton or ash screen, jitter problem are evaded, convenient for acquisition monitoring personnel analysis.
(4) online record real time flow medium receives code file simultaneously saves in corresponding record file after exporting, shape
At the record file of complete real-time streams total amount, so as to easily judge very much real-time streams total quantity and quality, if deposit
Mutual exclusion caused by forwarding and store in multi-protocols, if upper acquisition is distributed and storage forwarding server is not responded etc., in this way
It efficiently can clearly judge real-time streams total amount and quality condition.
The present invention provide it is a kind of for collect multi-protocols stream media equipment abnormal real-time streams method problem quickly position and
Clear method, system architecture scheme include (as shown in Figure 1):
(1) various protocols Streaming Media real-time streams are several；
(2) multi-vendor IPC device type agreement is several；
(3) acquisition and recording monitors abnormal real-time streams one, and wherein acquisition and recording monitors abnormal real-time streams, including collects entire
Each program issues the number for spreading total amount and real-time streams in monitoring operation system.
1, the program of an acquisition and recording real time flow medium software anomaly is first individually established in original monitor video domain, i.e.,
Collector unit, program record real-time streams simultaneously collect in whole network all unicast or multicast data in real-time streaming media system
Stream information, including the stream file information of the multi-protocols stream issued toward background data base server.
2, the protocol streams synchronizing information received is recorded in a table by record multithread media protocol stream software in real time, the table
Including at least following components (being shown in Table 1): (1) the online code stream number of statistics gatherer real-time video；(2) real-time streaming files are acquired
Upload total flow；(3) streaming media server distribution and code storage forward real-time streaming files record size, Streaming Media association in network
The entrained real-time traffic total quantity of view stream judges abnormal conditions according to analysis live video stream size.
3, each Streaming Media software and multi-vendor IPC device type program need to send data information addition in agreement in system
The content synchronization of transmitted agreement is sent in the software of recording exceptional real-time streams by relative recording.
4, it records real-time recording exceptional stream software and is recorded into list according to protocol streams sequencing is received, can be analyzed in this way
Video size correctness and video flow upload total amount size out.
5, there is exception error in system operation environment, at this moment only needs to inquire and derived record acquires real-time code stream function mould
Block branch data acquisition list (being shown in Table lattice 1), check in data form acquire video stream file size and and certain all the way or
Person's multi-path monitoring acquires branch line stream total amount in real time, and independent assortment, which intersects, checks its contents list, navigates in some process and occurs
Following problems:
(1) record acquisition real-time stream media protocol number is into back-end data management service, and there is no according to original process
Middle transmission data flow；
(2) single channel or the storage of multichannel stream media protocol stream are sent into cataloged procedure, not according to the road runed in advance
Number is stored, so that not responded in cataloged procedure；
(3) more IPC vendor equipment types distribute real-time streams, cause concurrently to flow in back-end data management server, not have
Have and sent according to network operation number of devices, can gradually navigate to some device manufacturer's equipment of monitoring collection transmission stream and ask
Topic；
(4) encountered in streaming media server forwarding data network storm in, or design business circuit mismatch environment because
Element etc. causes monitor client to can't see video (blank screen, Hua Ping, voice are asynchronous), passes through monitoring real-time online acquisition stream matchmaker
It is checked in module.
This method can monitor real time data stream file by acquisition and recording in real time, and the forwarding of each program and coding are deposited in system
Real-time code flow file size is stored up, backed up in synchronization is concentrated to real-time acquisition and recording real time stream server information；This method can supervise
The real-time streaming files size total amount that acquisition and recording real-time streams are received and uploaded is controlled, if total amount is less than normal real-time streams single channel code stream
Or multichannel code stream is judged as exception, can lose to avoid key code stream file；A variety of associations are compared when this method orientation problem
Discuss Streaming Media and multi-vendor IPC device type communications records real-time streams, if in distribution, forwarding storing process according to operation system
Process, to be quickly found out questions and prospect.
Table 1
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of acquisition multi-protocols stream media equipment exception real-time streams method, which is characterized in that the described method includes:
All unicast or multicast information in real-time streaming media system are collected using collector unit, and collect specified back-end data
The multi-protocols stream information that library issues；
The protocol streams synchronizing information of collection is recorded in record sheet；
Streaming Media software and IPC device type program in real-time streaming media system are sent in information in its agreement is added the note
The record that table needs is recorded, the content synchronization of agreement transmitted by it is sent to collector unit；
Synchronous protocol contents are recorded into record sheet by collector unit according to reception protocol streams sequencing；
When exception error occurs in real-time streaming media system operating environment, the record sheet of simultaneously export function module branch is inquired,
Judge that the reason of exception error occurs in real-time streaming media system operating environment based on derived record sheet content.
2. acquisition multi-protocols stream media equipment exception real-time streams method according to claim 1, which is characterized in that inquiry is simultaneously
The record sheet of export function module branch, check in derived record acquisition video stream file size and certain all the way or multichannel
There is the process of exception error in acquisition branch line stream total amount, investigation record sheet content positioning in real time for monitoring.
3. acquisition multi-protocols stream media equipment exception real-time streams method according to claim 1, which is characterized in that record sheet
In content include:
(1) the online code stream number of monitoring collection real-time video；(2) acquisition code stream stream file uploads total flow；(3) streaming media service
Device distribution and code storage forward ASCII stream file ASCII record size；(4) real-time traffic total quantity entrained by stream media protocol stream；
(5) abnormal conditions are judged according to analysis live video stream size.
4. acquisition multi-protocols stream media equipment exception real-time streams method according to claim 1, which is characterized in that the receipts
Collect unit collect information specifically: all data sended and received of packet capturing computer network interface card, then to all packet capturing data into
The binary stream of packet capturing is converted into video flowing and is stored in by row screening after the data of screening are then carried out rtsp protocol conversion
It is local.
5. acquisition multi-protocols stream media equipment exception real-time streams method according to claim 1, which is characterized in that acquisition is received
The code stream stream file that collection unit receives upload receives total amount, if receiving total amount is less than normal real-time streams single channel code stream or multichannel
Code stream is then judged as abnormal and crucial ASCII stream file ASCII is avoided to lose.
6. acquisition multi-protocols stream media equipment exception real-time streams method according to claim 1, which is characterized in that real-time streams
There is exception error in media system operating environment
(1) record acquisition real-time stream media protocol number is into back-end data management service, not according to sending number in original process
According to stream；
(2) single channel or the storage of multichannel stream media protocol stream are sent into cataloged procedure, is not carried out according to the number runed in advance
Storage, so that not responded in cataloged procedure；
(3) more IPC vendor equipment types distribute real-time streams, cause concurrently to flow in back-end data management server, not according to
Network operation number of devices is sent；
(4) forwarding data network storm is encountered in streaming media server, or design business circuit mismatches environmental factor.
7. acquisition multi-protocols stream media equipment exception real-time streams method according to claim 1, which is characterized in that the receipts
Collection unit is also used to collect the different agreement video flowing sent in real-time streaming media system and IPC device type institute, different vendor
The video flowing and parameter of transmission.
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| CN114826884B (en) * | 2022-05-30 | 2023-08-18 | 苏州浪潮智能科技有限公司 | Method, device, equipment and readable medium for positioning communication faults of cross-equipment protocol |
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