CN109120873A - The kinescope method of video dispatching in a kind of broadband cluster system - Google Patents

The kinescope method of video dispatching in a kind of broadband cluster system Download PDF

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Publication number
CN109120873A
CN109120873A CN201710485444.2A CN201710485444A CN109120873A CN 109120873 A CN109120873 A CN 109120873A CN 201710485444 A CN201710485444 A CN 201710485444A CN 109120873 A CN109120873 A CN 109120873A
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China
Prior art keywords
video
res
tcf
forwarding
recording
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Granted
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CN201710485444.2A
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Chinese (zh)
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CN109120873B (en
Inventor
商薇
张再超
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Putian Information Technology Co Ltd
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Putian Information Technology Co Ltd
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Priority to CN201710485444.2A priority Critical patent/CN109120873B/en
Publication of CN109120873A publication Critical patent/CN109120873A/en
Application granted granted Critical
Publication of CN109120873B publication Critical patent/CN109120873B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/06Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/55Push-based network services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/60Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/60Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H04L67/63Routing a service request depending on the request content or context

Abstract

This application discloses a kind of kinescope methods of video dispatching in broadband cluster system, comprising: the operation flows such as foundation is recorded in video pull-up/passback, video forwarding updates, video push recording is established, business recording release.For video pull-up or video passed-back traffic, when recording is established, TCF notifies RES that creation is recorded;RES is created according to the creation recording notice of the TCF and is recorded related information and the storage file for saving recorded video;RES sends response message to the TCF, and carries traffic ID, RES IP and video port;TCF notice TMF video recording has been established, and RES IP and video port are sent to the TMF;TMF according to RES IP and video port by the video pull up or video passback in video bag be sent to the RES, be stored in the storage file.Using the application, the recording function of video dispatching can be realized.

Description

The kinescope method of video dispatching in a kind of broadband cluster system
Technical field
This application involves trunking communicating technology, in particular to the kinescope method of video dispatching in a kind of broadband cluster system.
Background technique
Broadband cluster system is mainly made of wireless terminal, trunked base station, cluster core net, provides broadband access and broadband Clustering functionality has product form multiplicity, telecommunications system high reliability, feature-rich, convenient operating maintenance, disposes the spies such as flexible Point.
Video dispatching is the key business in group system, including video pull-up, video passback, video forwarding and local view Frequency push etc..Video pull-up refers to the video of DC pull-up UE;Video passback refers to that UE sends the video of itself to DC;Video forwards DC will be pulled up or the video of the UE of passback is given to other UE;Local video push refers to that DC sends the video of itself to UE.
RES (Record Server) video and audio recording server is mainly responsible for as store function network element and completes broadband cluster The recording and storage of group service and scheduling business audio, video data, are inquired by client for user, are downloaded in system And broadcasting.
Currently, in the clusters private network industry such as military affairs, safety, civil aviaton, storage and subsequent sound to group service audio-video The processing such as video file access have extensive demand.At present in B-TrunC agreement, it is not carried out for cluster general service The video and audio recording traffic criteria of (individual calling, group are exhaled) and video dispatching business.
In narrowband group system, the relevant design scheme of many recording servers is proposed, but in B-TrunC agreement In, be not carried out the video recording traffic criteria of cluster general service and video dispatching business, also there is no similar function service or Interface definition.
Summary of the invention
The application provides a kind of kinescope method of video dispatching in broadband cluster system, can realize for broadband cluster system The recording function of video dispatching.
To achieve the above object, the application adopts the following technical scheme that
The kinescope method of video dispatching in a kind of broadband cluster system, comprising: for video pull-up or video passed-back traffic, When recording is established, TCF notifies RES that creation is recorded, and carries the business information of the video pull-up or video passback;
The RES is created according to the creation recording notice of the TCF and is recorded related information and for saving recorded video Storage file;
The RES sends response message to the TCF, and carries the traffic ID, RES IP and video port;
The TCF notice TMF video recording has been established, and the RES IP and the video port are sent to the TMF;
The TMF according to the RES IP and the video port by the video pull up or video passback in video bag It is sent to the RES, is stored in the storage file.
Preferably, when forwarding is established, the TCF notice RES updates forwarding message, and carries for video forwarding service The business information of the video forwarding;Wherein, the traffic ID of video forwarding video pull-up corresponding with forwarding or video return The traffic ID of biography is identical;
The RES receives the update notification of the TCF, and forwarding time started, forwarding are pulled up or returned relative to video Relative time and called UDN information update into context and database;
The RES notifies the TCF to be updated successfully, and carries the video forwarding service ID and result mark.
Preferably, the TCF notice RES updates forwarding message, and described in carrying when terminating the video forwarding service The business information of video forwarding;
The RES receives the update notification of the TCF, will update on described forwarding end time and forwarding retention time Hereafter and in database;
The RES notifies the TCF to be updated successfully, and carries the video forwarding service ID and result mark.
Preferably, video pull-up or passback and it is corresponding forwarding correspond to same text document, by client into Row inquiry, downloading play.
Preferably, forwarding for video, when carrying out the inquiry by client, RES is according to the view for inquiring forwarding Frequency forwarding service ID determines the corresponding video pull-up of forwarding video or video passed-back traffic, and positions video pull-up or video time Biography business records corresponding storage file;The RES is according to the corresponding forwarding of the video forwarding service ID relative on video It draws or the time of passback, the position that forwarding starts is found in the storage file of positioning, and by the view since the position It takes place frequently and gives the client.
The kinescope method of video dispatching in a kind of broadband cluster system, comprising:
For video push business, when recording is established, TCF notifies RES that creation is recorded, and carries the industry of the video push Business id information;
The RES is created according to the creation recording notice of the TCF and is recorded related information and for saving recorded video Storage file;In the recording related information, caller and it is called be DC UDN;
The RES sends response message to the TCF, and carries the traffic ID, RES IP and video port;
The TCF notice TMF video recording has been established, and the RES IP and the video port are sent to the TMF;
Video bag in the video push is sent to described by the TMF according to the RES IP and the video port RES is stored in the storage file;
The TCF notice RES updates forwarding message, and carries the business id information and type of service letter of the video push Breath;Wherein, the service type information is that push updates;
The RES receives the update notification of the TCF, and forwarding time started, forwarding are built relative to video push recording Vertical time and called UDN information update are into context and database;
The RES notifies the TCF to be updated successfully, and carries the video forwarding service ID and result mark.
Preferably, RES is according to the video push industry for inquiring push when client query is pushed to the video of a terminal Business ID determines the corresponding storage file of pushing video;The RES according to the video push traffic ID it is corresponding forwarding relative to The time that video push is established finds the position that forwarding starts in the storage file of positioning, and will be since the position Video be sent to the client.
Preferably, the TCF is sent to RES records release message, and instruction RES terminates when the business of progress records release Media file is recorded, and message carries calling ID and records end time information;
According to the recording release message, free context data are recorded in this end of calling time by the RES In library;
The RES sends response message to TCF, carries calling ID and result mark.
As seen from the above technical solution, in the application, for video pull-up or video passed-back traffic, TCF notifies RES creation The business information such as the traffic ID recorded, and carry the video pull-up or video passback;The RES is according to the creation of the TCF Related information and the storage file for saving recorded video are recorded in recording notice, creation;The RES is sent to the TCF to be rung Message is answered, and carries the traffic ID, RES IP and video port;TCF notice TMF video recording has been established, and by the RES IP and the video port are sent to the TMF;The TMF will be on the video according to the RES IP and the video port Video bag in drawing or video passback is sent to the RES, is stored in the storage file.For video forwarding service, TCF RES is notified to update forwarding;RES is forwarded according to the update of the TCF and is notified, updates context and database;RES is fed back to TCF It is updated successfully message.For video push business, multiplexed video pulls up operation flow and video forwarding service process.For business Release is recorded, TCF notice RES terminates to record;RES simultaneously exhales this according to the end recording notice of the TCF, free context Make record inventory that database be recorded;RES sends response message to the TCF;TCF notifies TMF release video recording related resource.It is logical Above-mentioned processing is crossed, video record is realized in the interaction that can use between RES and TCF.
Detailed description of the invention
Fig. 1 is video pull-up or the recording Establishing process schematic diagram of video passback in the application;
Fig. 2 is the flow diagram of video forwarding in the application;
Fig. 3 is the recording Establishing process schematic diagram of video push in the application;
Fig. 4 is the flow diagram that business records release in the application.
Specific embodiment
In order to which the purpose, technological means and advantage of the application is more clearly understood, the application is done below in conjunction with attached drawing It is further described.
The RES server that this patent proposes mainly provides NE management, the recording of common group service (individual calling, group are exhaled) The recording function of recording function and video dispatching business.Here, emphasis tells about recording function and the RES client of video dispatching business Hold correlation function.
Business Process Management is the core content of RES signaling processing, is primarily referred to as the processing to TCF and RES interface signaling, And signaling processing result manages and maintains.It include: that foundation, video forwarding, video push recording are recorded in video pull-up/passback It establishes, business records release.
Each process is introduced in turn below.
1) recording of video pull-up or video passed-back traffic is established
In video dispatching, the video data flow direction of video pull-up or video passback is the needle in the application by UE to DC Recording to video pull-up or video passback, the processing for exactly recording the UE video uploaded.Fig. 1 is to record the stream established Journey schematic diagram.As shown in Figure 1, the process includes:
1.TCF notifies RES that creation is recorded;Specifically, TCF can send video dispatching recording and establish instruction message Video_ Record_Setup_Request, notice RES prepare record video dispatching file, message carry traffic ID, record creation time, Business promoter IP, business correlation UDN (video dispatching promoter, video dispatching recipient), type of service (pull-up, passback) etc. Information;
2.RES notifies creation to record related information and storage file based on the received;Specifically, RES receives Video_ After Record_Setup_Request message, related information is recorded in creation and database is recorded in storage file, storage service, is wrapped It includes traffic ID, record the information such as creation time, business promoter IP, business correlation UDN;
3.RES is to TCF feedback response message;Specifically, RES sends Video_Record_Setup_Response message TCF instruction is responded, message carries the information such as traffic ID, ReSIp, video port;Here video port is RES for receiving view The port of frequency packet;
4.TCF notifies TMF that video recording is established, and carries the information such as RES IP and the video port in step 3;
5.TMF sends video bag to RES in video port.
By above-mentioned processing, video pull-up or video passed-back traffic can be corresponded to, the UE video storage for uploading to DC is arrived In the storage file of RES creation, and related recorded information is recorded to database.That is, being returned for video pull-up or video It passes, RES stores video data to it.
2) video forwarding service
Video forwarding service is the video that DC comes video pull-up or video passback, relays to the processing of other UE.It is right In the recording of the video forwarding service, the application proposes to create the related recorded information of the forwarding service and records the forwarding industry Logical relation between the pull-up of video corresponding to business and source video or the storage file of video passback records tool without repeating Volumetric video content.The recording process that specific video forwarding service is related to is as shown in Fig. 2, specifically include:
1.TCF notifies RES to update forwarding;Specifically, TCF can send Video_Record_Mod_Request to RES Message, instruction RES update forwarding information, and message carries traffic ID, type of service (video forwarding, push update), action type (update and establish, update release) video dispatching recipient UDN, updates the information such as settling time;The wherein traffic ID of video forwarding It is identical as the traffic ID of the corresponding video pull-up of the video of forwarding or video passed-back traffic;
After 2.RES receives Video_Record_Mod_Request message, context and database are updated;
For the update establishment process of video forwarding: the time started will be forwarded, forwarding is opposite with pull-up/turn around time, quilt Cry the information updates such as UDN to context and database;
Process is discharged for the update of video forwarding: will forward the end time, the information updates such as forwarding retention time are to upper Hereafter and database;
3.RES is updated successfully message to TCF feedback;Specifically, RES sends Call_Record_Update_Response Message informing TCF is updated successfully, and message carries the information such as traffic ID, result mark.
By above-mentioned process as it can be seen that the video for pulling up or returning for same video in the application forwards, RES does not store video Data, be only require video forwarding service initiate when, record video forwarding business information, while establish pull-up or passback and The logical relation of video forwarding.When subsequent client inquiry is transmitted to the video of some terminal, RES server is according to forwarding service Information and forwarding and video pull-up/passback logical relation, disassemble video storage file, are sent to client and show.
3) recording of local video push is established
Video push records multiplexed video pull-up and video forwarding process, detailed process are as shown in Figure 3, wherein 1~5 is Part is established, Establishing process is similar with video pull-up/passback recording Establishing process, and difference is Video_Record_Setup_ The type of message carried in Request message is push, and calling and called are DC UDN.6~8 is update part, forward with video More new technological process, type of service are that push updates.It is that DC will be regarded that is, regarding a video pull-up when video push as first It takes place frequently to DC oneself, carries out video record in the process, save the video in specified storage file;Then, by the view When the video of frequency pull-up is sent to purpose terminal, the logical relation of the forwarding and pull-up is recorded.
From the foregoing, it can be seen that pushing in the application for local video, RES stores video data to it, and pushes away for same The all called of source is sent, video data is not stored, is only to record video push when requiring pushing video to some called terminal Business information, while establishing the logical relation that is locally pushed and is called.
When the video to some terminal is locally pushed in client query, RES server is according to called service information and this The logical relation of ground push, disassembles video storage file, is sent to client and shows.
4) business records release
The video record in recording and video push for above-mentioned video pull-up or video passback, also relates to record The process of release is made, it is specific as shown in Figure 4, comprising:
1, TCF sends Video_Record_Release_Indication message to RES, and instruction RES terminates all media Document recording, message carry calling ID, record the information such as end time;
2, after RES receives Video_Record_Release_Indication message, free context simultaneously calls this Database is recorded in record inventory;
3, RES group Video_Record_Release_Acknowledge message response TCF is indicated, message carries calling The information such as ID, result mark;
4, TCF notifies TMF release video recording related resource.
Above-mentioned is that the specific implementation for carrying out video dispatching recording function is interacted between RES and TCF.
In addition, access management is mainly that user is referred to by browser to Web server transmission for the client of RES It enables, and then carries out instruction response in background data base and result is returned to user.Include: logging in system by user, log off, Video file browsing, retrieval, downloading, broadcasting, deletion, user authority setting and user journal operation.
By the kinescope method of above-mentioned video dispatching provided by the present application, RES obtains video dispatching business information simultaneously to TCF The mapping for establishing information and video file stores independent video file by business, and there are clustered controls, record duration and business It is related.Meanwhile, it is capable to manage video pull-up/passback/push and forwarding/push it is called between logical relation, by logical relation Be mapped in video storage file, avoid video forwarding storage more parts of same source datas, i.e., for associated services (such as pull-up and turn Hair, passback and forwarding etc.) it homologous can be recorded (using same part data), this method is also suitable other network elements pass in group system Connection business is recorded;Furthermore it is also possible to single business video dismantling design be provided, according to client requirements, according to video dispatching business Logical relation disassemble video data.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.

Claims (8)

1. the kinescope method of video dispatching in a kind of broadband cluster system characterized by comprising for video pull-up or video Passed-back traffic, when recording is established, TCF notifies RES that creation is recorded, and carries the business letter of the video pull-up or video passback Breath;
The RES is created according to the creation recording notice of the TCF and is recorded related information and the storage for saving recorded video File;
The RES sends response message to the TCF, and carries the traffic ID, RES IP and video port;
The TCF notice TMF video recording has been established, and the RES IP and the video port are sent to the TMF;
The TMF according to the RES IP and the video port by the video pull up or video passback in video bag send To the RES, it is stored in the storage file.
2. the method according to claim 1, wherein for video forwarding service, when forwarding is established, the TCF It notifies RES to update forwarding message, and carries the business information of the video forwarding;Wherein, the traffic ID of video forwarding with Forward the traffic ID that corresponding video pulls up or video returns identical;
The RES receives the update notification of the TCF, the phase that time started, forwarding will be forwarded to pull up or return relative to video To time and called UDN information update into context and database;
The RES notifies the TCF to be updated successfully, and carries the video forwarding service ID and result mark.
3. according to the method described in claim 2, it is characterized in that, the TCF is notified when terminating the video forwarding service RES updates forwarding message, and carries the business information of the video forwarding;
The RES receives the update notification of the TCF, and forwarding end time and forwarding retention time are updated to the context In database;
The RES notifies the TCF to be updated successfully, and carries the video forwarding service ID and result mark.
4. according to the method in claim 2 or 3, which is characterized in that video pull-up or passback and corresponding forwarding Same text document is corresponded to, inquired, downloaded or is played by client.
5. according to the method described in claim 4, it is characterized in that, being forwarded for video, by being looked into described in client progress When inquiry, RES determines that the corresponding video pull-up of forwarding video or video return industry according to the video forwarding service ID for inquiring forwarding Business, and position video pull-up or the corresponding storage file of video passed-back traffic recording;The RES forwards industry according to the video The corresponding forwarding of ID be engaged in relative to time video pull-up or returned, finds what forwarding started in the storage file of positioning Position, and the video since the position is sent to the client.
6. the kinescope method of video dispatching in a kind of broadband cluster system characterized by comprising
For video push business, when recording is established, TCF notifies RES that creation is recorded, and carries the traffic ID of the video push Information;
The RES is created according to the creation recording notice of the TCF and is recorded related information and the storage for saving recorded video File;In the recording related information, caller and it is called be DC UDN;
The RES sends response message to the TCF, and carries the traffic ID, RES IP and video port;
The TCF notice TMF video recording has been established, and the RES IP and the video port are sent to the TMF;
Video bag in the video push is sent to the RES according to the RES IP and the video port by the TMF, It is stored in the storage file;
The TCF notice RES updates forwarding message, and carries the business id information and service type information of the video push; Wherein, the service type information is that push updates;
The RES receives the update notification of the TCF, and time started, forwarding will be forwarded to record foundation relative to video push Time and called UDN information update are into context and database;
The RES notifies the TCF to be updated successfully, and carries the video forwarding service ID and result mark.
7. according to the method described in claim 6, it is characterized in that, when client query is pushed to the video of a terminal, RES The corresponding storage file of pushing video is determined according to the video push traffic ID for inquiring push;The RES is according to the video Transmission service ID is corresponding to forward the time established relative to video push, finds forwarding in the storage file of positioning and opens The position of beginning, and the video since the position is sent to the client.
8. method according to claim 1 or 6, which is characterized in that when the business of progress records release, the TCF is to RES It sends and records release message, instruction RES terminates media file recording, and message carries calling ID and records end time information;
According to the recording release message, free context database is recorded in this end of calling time by the RES In;
The RES sends response message to TCF, carries calling ID and result mark.
CN201710485444.2A 2017-06-23 2017-06-23 Video recording method for video scheduling in broadband cluster system Expired - Fee Related CN109120873B (en)

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CN113316096A (en) * 2021-05-31 2021-08-27 武汉虹信科技发展有限责任公司 Method and system for forwarding video to group in broadband cluster

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CN103873812A (en) * 2014-04-03 2014-06-18 哈尔滨工业大学 Self-adaptation resolution ratio H.264 video coding method of dispatching desk of broadband multimedia trunking system
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Publication number Priority date Publication date Assignee Title
CN112769751A (en) * 2020-12-11 2021-05-07 武汉虹信科技发展有限责任公司 Recording method and device
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