CN107846609A - Control room real-time data transmission methods, devices and systems - Google Patents
Control room real-time data transmission methods, devices and systems Download PDFInfo
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- CN107846609A CN107846609A CN201710979381.6A CN201710979381A CN107846609A CN 107846609 A CN107846609 A CN 107846609A CN 201710979381 A CN201710979381 A CN 201710979381A CN 107846609 A CN107846609 A CN 107846609A
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- 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
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling 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]
- H04N21/20—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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention relates to a kind of control room real-time data transmission methods, devices and systems, wherein, control room real-time data transmission method, comprise the following steps：When listening to the connection logging request of client, signal source information corresponding to client is obtained；According to signal source information, signal source resource corresponding with client is created in control room infrastructure service platform；When receiving the video request of control room processor, video request is transferred to client；By desktop gathered data that client is fed back according to video request, control room processor is transferred to, so that control room processor carries out upper wall to desktop gathered data and shown according to signal source resource.The present invention is communicated by client with streaming media service end, live table gathered data, which is transmitted to control room, to be shown, solve the problems, such as that client data real-time Transmission to control room can not be realized and carry out upper wall and show the real-time Access Control room of the client of unlike signal Source Type.
Description
Technical field
The present invention relates to technical field of data transmission, more particularly to a kind of control room real-time data transmission method, apparatus
And system.
Background technology
With the development of information technology, the signal Source Type of client is more and more diversified, generally for control room (as supervised
Control center etc.) signal source access mainly using the first-class equipment of fixed shooting, but these signal source equipments are once dispose
After good, signal Source Type will not be changed again substantially.And it is more and more extensive with the use of mobile client, shifting
Dynamic client is as signal source Access Control room, it is often desirable that mobile client being capable of Access Control room anywhere or anytime so that
The desktop gathered data of mobile client is transferred to control room and shown, facilitates staff in control room to mobile client
Manipulated.
And traditional client, as signal source Access Control room, generally use is connect with one of which signal Source Type
Enter control room, and signal source data transmission procedure is complicated, can not be by the real-time Access Control of the client of unlike signal Source Type
Room, reduce the efficiency of signal source data transfer.
The content of the invention
Based on this, it is necessary to, can not be by the visitor of unlike signal Source Type for traditional using client as during signal source
A kind of the problem of real-time Access Control room in family end, there is provided control room real-time data transmission methods, devices and systems.
To achieve these goals, on the one hand, the embodiments of the invention provide a kind of control room real-time data transmission method,
Comprise the following steps：
When listening to the connection logging request of client, signal source information corresponding to client is obtained；
According to signal source information, signal source resource corresponding with client is created in control room infrastructure service platform；
When receiving the video request of control room processor, video request is transferred to client；
By desktop gathered data that client is fed back according to video request, control room processor is transferred to, so that control room
Processor carries out upper wall to desktop gathered data and shown according to signal source resource.
In one of the embodiments, according to signal source information, created in control room infrastructure service platform and client
Also include step after signal source resources step corresponding to end：
When receiving the disconnection video request of control room processor, it will be switched off video request and be transferred to client；
Listen to client log off request when, according to log off request, in control room infrastructure service platform
It is middle to delete signal source resource corresponding with client.
In one of the embodiments, when listening to the connection logging request of client, according to connection logging request
Also include step before the step of obtaining signal source information corresponding to client：
Called and communicated according to SDK, log in control room infrastructure service platform, and in locally specified port snoop client.
In one of the embodiments, client is mobile device；Control room infrastructure service platform is VWAS service platforms.
On the other hand, the embodiment of the present invention additionally provides a kind of control room real-time data transmission method, comprises the following steps：
Connection logging request is sent to streaming media service end；
When receiving the video request of streaming media service end transmission, according to video request, desktop data is acquired
Coded treatment, obtain desktop gathered data；
Desktop gathered data is transferred to streaming media service end.
In one of the embodiments, desktop gathered data is transferred to after the step of streaming media service end, in addition to
Step：
When receiving the disconnection video request of streaming media service end transmission,
According to video request is disconnected, capturing and coding processing desktop data is terminated；
And/or
According to video request is disconnected, transmission desktop gathered data is terminated.
On the other hand, the embodiment of the present invention additionally provides a kind of control room real-time data transmission device, including：
Streaming media service end logs in unit, for when listening to the connection logging request of client, obtaining client pair
The signal source information answered；
Streaming media service end signal source asset creation unit, for according to signal source information, being put down in control room infrastructure service
Signal source resource corresponding with client is created in platform；
Transmission unit is asked at streaming media service end, for when receiving the video request of control room processor, by video
Request is transferred to client；
Streaming media service end data transmission unit, for client is fed back according to video request desktop gathered data,
Control room processor is transferred to, so that control room processor carries out upper wall to desktop gathered data and shown according to signal source resource.
On the other hand, the embodiment of the present invention additionally provides a kind of control room real-time data transmission device, including：
Client logs in unit, for sending connection logging request to streaming media service end；
Client data processing unit, for receive streaming media service end transmission video request when, according to video
Request, is acquired coded treatment to desktop data, obtains desktop gathered data；
Client data transmission unit, for desktop gathered data to be transferred into streaming media service end.
On the other hand, the embodiment of the present invention additionally provides a kind of control room real-time data transmission system, including Streaming Media clothes
Business end, and the client at connection streaming media service end, control room processor, control room infrastructure service platform；
Client is transferred to streaming media service end by logging request is connected；
Streaming media service end obtains client when listening to the connection logging request of client, according to connection logging request
Corresponding signal source information, and according to signal source information, the establishment letter corresponding with client in control room infrastructure service platform
Number source resource；
Video request is transferred to client by streaming media service end when receiving the video request of control room processor；
Client passes the desktop gathered data for being acquired coded treatment to desktop data, obtaining according to video request
It is defeated by streaming media service end；
Desktop gathered data is transferred to control room processor by streaming media service end；Control room processor provides according to signal source
Source, upper wall is carried out to desktop gathered data and shown.
On the other hand, the embodiment of the present invention additionally provides a kind of computer-readable recording medium, is stored thereon with computer
Program, the step of program is executed by processor any one described control room real-time data transmission method as described above.
The invention has the advantages that and beneficial effect：
Control room real-time data transmission methods, devices and systems of the present invention, by monitoring the connection logging request of client,
Obtain signal source information corresponding to client；And according to signal source information, establishment and client in control room infrastructure service platform
Signal source resource corresponding to end；By the video request of control room processor, the desktop gathered data of client is got；And root
Desktop gathered data is carried out into upper wall according to signal source resource to show；The present invention by obtaining signal source information corresponding to client,
To create signal source resource corresponding to client, matching connection is carried out to the client of different signal source so that the table of client
Face gathered data real-time Transmission carries out wall and shown；Show it is achieved thereby that client data real-time Transmission to control room carries out upper wall
Show.
Brief description of the drawings
Fig. 1 is the stream for the control room real-time data transmission embodiment of the method 1 that the present invention is implemented from streaming media service end angle
Journey schematic diagram；
Fig. 2 is the flow signal for the control room real-time data transmission embodiment of the method 1 that the present invention is implemented from client angle
Figure；
Fig. 3 is that the structure for the control room real-time data transmission device embodiment 1 that the present invention is implemented from streaming media service end is shown
It is intended to；
Fig. 4 is structural representation of the present invention from the control room real-time data transmission device embodiment 1 of client implementation；
Fig. 5 is the structural representation of control room real-time data transmission system embodiment 1 of the present invention；
Fig. 6 is the workflow schematic diagram of control room real-time data transmission system of the present invention；
Fig. 7 is the hardware architecture schematic diagram of control room real-time data transmission system of the present invention；
Fig. 8 is the timing diagram of control room real-time data transmission system of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is made to the disclosure more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
, can not be by the client of unlike signal Source Type in order to solve using client as during signal source in conventional solution
The problem of holding real-time Access Control room, the invention provides a kind of control room data implemented from streaming media service end angle are real-time
Transmission method embodiment 1；Fig. 1 is that the control room real-time data transmission method that the present invention is implemented from streaming media service end angle is implemented
The schematic flow sheet of example 1；As shown in figure 1, it may comprise steps of：
Step S110：When listening to the connection logging request of client, signal source information corresponding to client is obtained.
Wherein, basic log-on message and signal source information of corresponding client etc., signal source can be included by connecting logging request
Information can include signal Source Type and signal source model of corresponding client etc..Streaming media service end is listening to the company of client
When connecing logging request, it can be got by being parsed to connection logging request from connection logging request corresponding to client
Signal source information.Client can be cell-phone customer terminal, flat board client or computer client etc..
In a specific embodiment, connection logging request can be actively sent by client and give streaming media service end,
When streaming media service termination receives connection logging request, signal source information corresponding to client is obtained.
In a specific embodiment, can by the connection logging request of streaming media service end active sniffing client,
When connection logging request is listened at streaming media service end, signal source information corresponding to client is obtained.
Step S120：According to signal source information, signal corresponding with client is created in control room infrastructure service platform
Source resource.
Wherein, signal source resource may refer to the signal authentication with the information match such as information source type, signal source model
Information.Corresponding instruction can be sent by streaming media service end so that created in control room infrastructure service platform and client
Signal source resource corresponding to end.Control room infrastructure service platform may refer in control room, help staff to realize to aobvious
Show control and management and the service platform to display engine control of the various types of signal window on wall, and be based on the present invention, this
Art personnel can choose service platform corresponding to control room and create signal source resource corresponding with client.Preferably,
Control room infrastructure service platform can manage soft hardware equipment all in control room, and every needs lead to the equipment in control room
The software of letter, it can be realized by the control room infrastructure service platform.
Step S130：When receiving the video request of control room processor, video request is transferred to client.
Wherein, video request can be generated and sent by control room processor to streaming media service, and control room processor can
Video request is sent after creating signal source resource according to control room infrastructure service platform.Preferably, control room infrastructure service is put down
Platform, which creates signal source resource and can generate one, completes instruction, and will complete instruction and be transferred to control room processor, at control room
Reason device gives streaming media service end according to instruction transmission video request is completed.
Specifically, streaming media service end can forward video request when receiving the video request of control room processor
To client.
Step S140：By desktop gathered data that client is fed back according to video request, control room processor is transferred to, with
Control room processor is set to carry out upper wall according to signal source resource to desktop gathered data and show.
Wherein, desktop gathered data can be the video data of client desktop real-time operation.
Specifically, streaming media service end is after the desktop gathered data that client is fed back according to video request is received, can
Desktop gathered data is transmitted to control room processor；Control room processor signal source resource according to corresponding to client, can lead to
Cross display and real-time display is carried out to desktop gathered data.Preferably, desktop gathered data can be carried out by combination real-time
Display.
In a specific embodiment, the signal source of client can be direct-connected signal, coding box, IP (Internet
Protocol：The agreement interconnected between network) signal or third party signalling etc..Direct-connected signal refers to being directly connected to source to shield wall
Display；Coding box refers to source being connected with encoding box, is then reached on wall by encoding box and shown；IP signals are referred to source
As network signal source, without using hardware, directly pass through wall on network；Third party signalling refers to that each company is self-defined default
Signal source.It is more in conventional solution to be carried out data transmission using fixed signal source Access Control room, the usual signal source one
After denier is disposed, because modification needs professional and technical personnel to adjust, frequent adjustment can increase cost, therefore substantially will not
Modification.
Above-mentioned control room real-time data transmission method, by monitoring the connection logging request of client, obtain client pair
The signal source information answered；And according to signal source information, signal corresponding with client is created in control room infrastructure service platform
Source resource；By the video request of control room processor, the desktop gathered data of client is got；And according to signal source resource
Desktop gathered data is carried out into upper wall to show；The present invention is by obtaining signal source information corresponding to client, to create client
Corresponding signal source resource, matching connection is carried out to the client of different signal source so that the desktop gathered data of client is real
When transmission carry out wall and show；Client of the present invention only needs to be communicated with streaming media service end, you can adopts live table
Collection data transfer to control room is shown solve tradition using client as during signal source, can not be by different signal source class
The problem of client of type real-time Access Control room, realize client data real-time Transmission to control room and carry out upper wall and show.
In a specific embodiment, it may include step after step S120：Receiving the disconnected of control room processor
When opening video request, it will be switched off video request and be transferred to client.
Specifically, the disconnection video request of control room processor can be sent out in desktop gathered data transmitting procedure
Send, can also be sent when having not been transmitted desktop gathered data.Streaming media service end is receiving the disconnection of control room processor
During video request, video request can be will be switched off and be transmitted to client.
In a specific embodiment, step is may also include after step S120：Stepped on listening to exiting for client
During record request, according to request of logging off, signal source resource corresponding with client is deleted in control room infrastructure service platform.
Specifically, streaming media service end listen to client log off request when, can according to log off request
Nullify corresponding client；And according to request of logging off, send instructions to control room infrastructure service platform so that in control room
Signal source resource corresponding with client is deleted in infrastructure service platform.
In a specific embodiment, also include step before step S110：(Software is called according to SDK
Development Kit：SDK) communication, control room infrastructure service platform is logged in, and supervise in locally specified port
Listen client.
Wherein, control room infrastructure service platform can use SDK to call communication.Preferably, it can be packaged into that SDK, which is called,
The module in public module storehouse, each need to realize that the software of the function need not write the function again, it is only necessary to repeat to call
The module, the module externally provide a series of power function, and these functions are SDK calling interfaces.
Specifically, streaming media service end with control room infrastructure service Platform communication before, can by sending logging request,
Log in control room infrastructure service platform.Streaming media service end can pass through this before the connection logging request of client is received
Ground designated port monitors whether client sends connection logging request.Wherein, it can be called by SDK and be put down with control room infrastructure service
Platform is communicated.
In a specific embodiment, the client in above-mentioned control room real-time data transmission method is mobile device；
Control room infrastructure service platform is VWAS (VTRON Wall Administration System：The application of VTRON companies research and development
Management system) service platform.
Specifically, mobile device can be mobile phone, flat board, computer etc.；VWAS service platforms can provide number in control room
According to the service platform of service, message communication service, equipment interface, server service etc..
Fig. 2 is the flow signal for the control room real-time data transmission embodiment of the method 1 that the present invention is implemented from client angle
Figure, as shown in Fig. 2 may comprise steps of：
Step S210, connection logging request is sent to streaming media service end.
Step S220, when receiving the video request of streaming media service end transmission, according to video request, to desktop data
Coded treatment is acquired, obtains desktop gathered data.
Step S230, desktop gathered data is transferred to streaming media service end.
Specifically, client actively can send connection logging request to streaming media service end, stream can also received
Connection logging request is sent after the command adapted thereto at media services end；Client please in the video for receiving the transmission of streaming media service end
When asking, according to video request, desktop data is acquired, coded treatment, obtaining desktop according to the desktop data after processing adopts
Collect data；And desktop gathered data is transferred to streaming media service end, by streaming media service end be transmitted at control room
Device is managed, desktop gathered data is carried out by upper wall by control room processor and shown.
Wherein, it is acquired coded treatment to desktop data may refer to, first desktop data is acquired, then to adopting
The desktop data collected carries out coded treatment.Desktop data can be client desktop video data；Desktop gathered data can be with
It is to be acquired the data after coded treatment.
Above-mentioned control room real-time data transmission method, by sending connection logging request to streaming media service end, so that with
Connection is established at streaming media service end；According to video request, coded treatment is acquired to desktop data, and table will be obtained after processing
Face gathered data is transferred to streaming media service end, carries out being transmitted to control room processor by streaming media service end, passes through control
Desktop gathered data is carried out upper wall and shown by room processor.So as to mitigate the load of client, it is only necessary to by being taken with Streaming Media
Business end interacts, it is possible to realizes that the signal number evidence of client is real-time transmitted to control room and shown.
In a specific embodiment, it may include step after step S230：
When receiving the disconnection video request of streaming media service end transmission, according to video request is disconnected, terminate collection and compile
Code processing desktop data；
And/or
According to video request is disconnected, transmission desktop gathered data is terminated.
Specifically, client is when receiving the disconnection video request of streaming media service end transmission, according to disconnection video
Request, terminate desktop data is acquired, coded treatment operation.The desktop collection obtained for having completed capturing and coding to handle
Data, continue to be transferred to streaming media service end.
In a specific example, client is when receiving the disconnection video request of streaming media service end transmission, root
According to video request is disconnected, when terminating capturing and coding processing desktop data, while transmission desktop gathered data is also terminated.For
Complete capturing and coding and handle obtained desktop gathered data, can be by being buffered in client, or it is automatically deleted desktop collection number
According to.
In a specific example, client is when receiving the disconnection video request of streaming media service end transmission, root
According to video request is disconnected, transmission desktop gathered data is terminated.Operation for capturing and coding processing desktop data can be at waiting
State.
The control room real-time data transmission device embodiment 1 that the present invention is implemented from streaming media service end angle：
Technological thought based on above method, while can not be by unlike signal Source Type in order to solve conventional solution
The problem of client real-time Access Control room, present invention also offers a kind of control number of chambers implemented from streaming media service end angle
Transmitting device embodiment 1 when factually；Fig. 3 is the control room real-time data transmission dress that the present invention is implemented from streaming media service end angle
Put the structural representation of embodiment 1；As shown in figure 3, the device can include：
Streaming media service end logs in unit 310, for when listening to the connection logging request of client, obtaining client
Corresponding signal source information.
Streaming media service end signal source asset creation unit 320, for according to signal source information, in control room infrastructure service
Signal source resource corresponding with client is created in platform.
Transmission unit 330 is asked at streaming media service end, for that when receiving the video request of control room processor, will regard
Frequency request is transferred to client.
Streaming media service end data transmission unit 340, the desktop for client to be fed back according to video request gather number
According to, be transferred to control room processor so that control room processor carries out upper wall to desktop gathered data and shown according to signal source resource
Show.
It is it should be noted that each in the above-mentioned control room real-time data transmission device implemented from streaming media service end angle
Unit module, each step for realizing the above-mentioned control room real-time data transmission method implemented from streaming media service end angle can be corresponded to
Rapid flow, it is no longer repeated herein.
Above-mentioned control room real-time data transmission device, by monitoring the connection logging request of client, obtain client pair
The signal source information answered；And according to signal source information, signal corresponding with client is created in control room infrastructure service platform
Source resource；By the video request of control room processor, the desktop gathered data of client is got；And according to signal source resource
Desktop gathered data is carried out into upper wall to show；The present invention is by obtaining signal source information corresponding to client, to create client
Corresponding signal source resource, matching connection is carried out to the client of different signal source so that the desktop gathered data of client is real
When transmission carry out wall and show；, can not be by unlike signal Source Type so as to solve tradition using client as during signal source
The problem of client real-time Access Control room, realize client data real-time Transmission to control room and carry out upper wall and show.
The control room real-time data transmission device embodiment 1 that the present invention is implemented from client angle：
Fig. 4 is the structural representation for the control room real-time data transmission device embodiment 1 that the present invention is implemented from client angle
Figure；As shown in figure 4, the device can include：
Client logs in unit 410, for sending connection logging request to streaming media service end.
Client data processing unit 420, for receive streaming media service end transmission video request when, according to regarding
Frequency is asked, and is acquired coded treatment to desktop data, is obtained desktop gathered data.
Client data transmission unit 430, for desktop gathered data to be transferred into streaming media service end.
It should be noted that each unit mould in the above-mentioned control room real-time data transmission device implemented from client angle
Block, each steps flow chart for realizing the above-mentioned control room real-time data transmission method implemented from client angle can be corresponded to, herein
It is no longer repeated.
Above-mentioned control room real-time data transmission device, by sending connection logging request to streaming media service end, so that with
Connection is established at streaming media service end；According to video request, coded treatment is acquired to desktop data, and table will be obtained after processing
Face gathered data is transferred to streaming media service end, carries out being transmitted to control room processor by streaming media service end, passes through control
Desktop gathered data is carried out upper wall and shown by room processor.So as to mitigate the load of client, it is only necessary to by being taken with Streaming Media
Business end interacts, it is possible to realizes that the signal number evidence of client is real-time transmitted to control room and shown.
Control room real-time data transmission system embodiment 1 of the present invention：
Fig. 5 is the structural representation of control room real-time data transmission system embodiment 1 of the present invention；As shown in figure 5, it can wrap
Include：Streaming media service end, and the client at connection streaming media service end, control room processor, control room infrastructure service platform；
Client is transferred to streaming media service end by logging request is connected；Streaming media service end is listening to the company of client
When connecing logging request, according to connection logging request obtain client corresponding to signal source information, and according to signal source information, controlling
Signal source resource corresponding with client is created in chamber base service platform processed；Streaming media service end is receiving control room processing
During the video request of device, video request is transferred to client；Client will be acquired according to video request to desktop data
Coded treatment, obtained desktop gathered data are transferred to streaming media service end；Streaming media service end is transmitted by desktop gathered data
Give control room processor；Control room processor carries out upper wall to desktop gathered data and shown according to signal source resource.
Specifically, streaming media service end can be operate in the server of operating system, the service of operating system is run on
Device can be operate in the server of the operating systems such as Windows7, Windows10 or Windows Server 2008.Control
Chamber base service platform can be all software and hardwares in direct management control room, can also provide and the correlation of these software and hardwares is grasped
Service；A series of management operation instruments easy to use can be provided.Preferably, control room infrastructure service platform can be based on
The VWAS service platforms of windows platform operation.It should be noted that can be that a client carries out data transmission, also may be used
To be multiple client while carry out data transmission.
Further, streaming media service end can be deployed in control room for a long time, give outer net IP address, for correspondent end
Equipment is logged in, and the management of client and the forwarding of data logged in is mainly completed at streaming media service end.Client is arranged on movement
It is main to complete desktop contents collection and send in equipment, and carry out data interaction with streaming media service end.Streaming media service end
Can be communicated between control room processor by the communication interface based on preset protocol, it is preferred that streaming media service end with
Data interaction can be realized between control room processor by way of SDK calling.Preferably, streaming media service end and control room base
Interaction between plinth service platform is realized by way of SDK calling.
In a specific embodiment, streaming media service is equivalent to the agency of client, and client only needs and stream matchmaker
Body service is communicated.
Above-mentioned control room real-time data transmission system, the connection logging request of client is monitored by streaming media service end,
Obtain signal source information corresponding to client；And according to signal source information, establishment and client in control room infrastructure service platform
Signal source resource corresponding to end；By the video request of control room processor, the desktop gathered data of client is got；And root
Desktop gathered data is carried out into upper wall according to signal source resource to show；The present invention is obtained corresponding to client by streaming media service end
Signal source information, to create signal source resource corresponding to client, matching connection is carried out to the client of different signal source so that
The desktop gathered data real-time Transmission of client carries out wall and shown；All forwardings and control function are real by streaming media service end
Existing, client only needs to realize desktop data capturing and coding and the operation that desktop gathered data is sent, and mitigates the negative of client
Lotus, realizes client data real-time Transmission to control room and carries out upper wall and show.
In a specific embodiment, in order to illustrate the specific workflow of control room real-time data transmission system, carry
Be a kind of workflow schematic diagram of control room real-time data transmission system for Fig. 6, as shown in fig. 6, this method may include it is following
Step：
Step 601, streaming media service end is sent to control room infrastructure service platform by logging request is connected so that Streaming Media
Service end is signed in in control room infrastructure service platform, and keeps connecting.
Step 602, streaming media service end waits the connection of client, is listening to client in locally specified port snoop
During the connection logging request at end, the signal source information according to corresponding to connection logging request obtains client.
Step 603, client sends connection logging request to streaming media service end, establishes and connects with streaming media service end.
Step 604, when receiving the connection logging request of client, according to signal source information, in control room infrastructure service
The signal source resource corresponding with client is created in platform, after signal source resource is created, is waited at streaming media service end
Video request.Wherein signal source resource can include signal source resource type, signal source model etc..
Step 605, response establishment in control room infrastructure service platform is corresponding with client in control room processor
Signal source resource when, video request is sent to streaming media service end.
Step 606, video request is transmitted to client by streaming media service end after the video request of processor is received,
Wait client video data.
Step 607, after client receives video request, start to be acquired desktop data coding, obtain desktop collection
Data.
Step 608, desktop gathered data is transferred to streaming media service end by client.
Step 609, by the desktop gathered data of client feedback, be transmitted to control room processor so that control room handle
Device carries out upper wall to desktop gathered data and shown according to signal source resource.
Step 610, control room processor will be switched off video request and be sent to streaming media service end.
Step 611, after streaming media service end receives the disconnection video request of control room processor, video is disconnected and asked
It is transmitted to client.
Step 612, after client receives disconnection video request, stop desktop collection and coding sends and operated.
Step 613, before client exits connection, request message streaming media service end of logging off is sent so that client
End disconnects with streaming media service end.
Step 614, streaming media service end receive client log off request when, delete in control room infrastructure service
Signal source resource corresponding with client in platform.
Step 615, streaming media service end send log off request give control room processor so that streaming media service end with
Control room processor disconnects.
In a specific embodiment, as shown in fig. 7, illustrating for the hardware structure of control room real-time data transmission system
Figure.The system in addition to the VWAS service platforms carried included in control room, can also include streaming media service end, processor,
Combination and can be the mobile devices such as mobile phone and flat board client.Multiple mobile devices can pass through transmission network and stream
Media services end connects；Streaming media service end can be connected by preset protocol communication interface with processor；Processor passes through data
Line is connected with combination.The system can realize any one control room real-time data transmission side in each embodiment as described above
Method.
Specifically, corresponding connection logging request is transferred to streaming media service end by each mobile device；Streaming media service end
When listening to corresponding connection logging request, the signal source information according to corresponding to connection logging request obtains each mobile device,
And according to signal source information, the establishment signal source resource corresponding with each mobile device in VWAS service platforms；Streaming media service
Video request is transferred to each mobile device by end when receiving the video request of processor；Each mobile device please according to video
Ask, the desktop gathered data for being acquired coded treatment to desktop data, obtaining is transferred to streaming media service end；Streaming Media takes
Desktop gathered data is transferred to processor by business end；Processor carries out upper wall to desktop gathered data and shown according to signal source resource
Show.
The control room real-time data transmission system, each mobile device only need to communicate with streaming media service end, without with control
The other equipments such as the processor in room processed communicate (subsequent operation is completed by streaming media service end), and each mobile device only need into
Data after processing are simultaneously sent to streaming media service end by the processing of row desktop contents capturing and coding, alleviate the place of each mobile device
Manage load.
It is special in order to illustrate the specific workflow of control room real-time data transmission system in a specific embodiment
By taking control room VWAS service platforms as an example, there is provided Fig. 8 is a kind of timing diagram of control room real-time data transmission system, such as Fig. 8 institutes
Show, this method may include following steps：
Step 1, streaming media service performs login () operations.Wherein, login () operations may refer to streaming media service end
Connection logging request is sent to VWAS service platforms so that streaming media service end is signed in in VWAS service platforms, and is kept
Connection.
Step 2, streaming media service end performs listen () operations, wherein, listen () operations may refer to Streaming Media clothes
End be engaged in locally specified port snoop, waits the connection of client, when listening to the connection logging request of client, according to even
Connect logging request and obtain signal source information corresponding to client.
Step 3, client carries out login () operations.Wherein, login () operations may refer to client to Streaming Media clothes
Business end sends login requests, establishes and connects with streaming media service end.
Step 4, streaming media service end performs addResource () operations.Wherein, addResource () operations can refer to
It is when receiving the connection logging request of client, according to signal source information, is created and client phase in VWAS service platforms
Corresponding signal source resource, after signal source resource is created, video request is waited at streaming media service end.Wherein signal source provides
Source can include signal source resource type, signal source model etc..
Step 5, computing device openVideo () is operated.Wherein, openVideo () operations may refer in processor
When middle response creates the signal source resource corresponding with client in VWAS service platforms, video request is sent to Streaming Media
Service end.
Step 6, streaming media service end performs resqustVideo () operations.Wherein, resqustVideo () operations can refer to
Be streaming media service end after the video request of processor is received, video request is transmitted to client, waits client to regard
Frequency evidence.
Step 7, client executing startCapture/encode () is operated.Wherein, startCapture/encode ()
Operation may refer to after client receives video request, start to be acquired desktop data coding, obtain desktop gathered data.
Step 8, client executing sendVideodata () is operated.Wherein, sendVideodata () operations may refer to
Desktop gathered data is transferred to streaming media service end by client.
Step 9, streaming media service end performs videoData () operations.Wherein, videodata () operation may refer to by
The desktop gathered data of client feedback, control room processor is transmitted to, so that control room processor is according to signal source resource, it is right
Desktop gathered data carries out wall and shown.
Step 10, computing device closeVideo () is operated.Wherein, closeVideo () may refer to operation processing
Device will be switched off video request and be sent to streaming media service end.
Step 11, streaming media service end performs stopVideo () operations.Wherein, stopVideo () operations may refer to
After streaming media service end receives the disconnection video request of processor, video disconnection request is transmitted to client.
Step 12, client executing stopCapture () is operated.Wherein, stopCapture () operations may refer to visitor
After family end receives disconnection video request, stop desktop collection and coding sends and operated.
Step 13, client executing logout () is operated.Wherein, logout () operations may refer to exit in client
Before connection, request message streaming media service end of logging off is sent so that client disconnects with streaming media service end.
Step 14, streaming media service end performs delResource () operations.Wherein, delResource () operations can refer to
Be streaming media service end receive client log off request when, delete corresponding with client in VWAS service platforms
Signal source resource.
Step 15, streaming media service end performs logout () operations.Wherein, logout () operations may refer to Streaming Media
Service end sends request of logging off to processor so that streaming media service end disconnects with processor.
In one embodiment, a kind of computer-readable recording medium is also provided, is stored thereon with computer program, its
In, any one control room real-time data transmission method in each embodiment as described above is realized when the program is executed by processor.
The computer-readable storage medium, its computer program stored, include each control room data reality as described above by realizing
When transmission method embodiment flow, can not so as to realize so as to solve tradition using client as during signal source
The problem of Access Control room that the client of unlike signal Source Type is real-time, client data real-time Transmission is realized to control room
Carry out wall to show, mitigate the load of client, improve the efficiency that client Access Control room carries out real-time Data Transmission.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.One of ordinary skill in the art will appreciate that realize above-mentioned implementation
All or part of step in example method is by program the hardware of correlation can be instructed to complete, and described program can deposit
Be stored in a computer read/write memory medium, the program upon execution, including the step described in above method, described storage
Medium, such as：ROM/RAM, magnetic disc, CD etc..
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. control room real-time data transmission method, it is characterised in that comprise the following steps：When listening to the connection logging request of client, signal source information corresponding to the client is obtained；According to the signal source information, signal source money corresponding with the client is created in control room infrastructure service platform Source；When receiving the video request of control room processor, the video request is transferred to the client；By desktop gathered data that the client is fed back according to the video request, the control room processor is transferred to, with The control room processor is set to carry out upper wall according to the signal source resource to the desktop gathered data and show.
- 2. control room real-time data transmission method according to claim 1, it is characterised in that described according to the signal Source information, also include step after establishment signal source resources step corresponding with the client in control room infrastructure service platform Suddenly：When receiving the disconnection video request of the control room processor, the disconnection video request is transferred to the client End；Listen to the client log off request when, according to the request of logging off, in the control chamber base Signal source resource corresponding with the client is deleted in service platform.
- 3. control room real-time data transmission method according to claim 1 or 2, it is characterised in that described to listen to During the connection logging request of client, the step of signal source information according to corresponding to the connection logging request obtains the client Also include step before rapid：Called and communicated according to SDK, log in the control room infrastructure service platform, and in client described in locally specified port snoop End.
- 4. control room real-time data transmission method according to claim 3, it is characterised in that the client sets for movement It is standby；The control room infrastructure service platform is VWAS service platforms.
- A kind of 5. control room real-time data transmission method, it is characterised in that comprise the following steps：Connection logging request is sent to streaming media service end；When receiving the video request of the streaming media service end transmission, according to the video request, desktop data is carried out Capturing and coding processing, obtains desktop gathered data；The desktop gathered data is transferred to the streaming media service end.
- 6. control room real-time data transmission method according to claim 5, it is characterised in that described to adopt the desktop Collection data are transferred to after the step of the streaming media service end, in addition to step：When receiving the disconnection video request of the streaming media service end transmission,According to the disconnection video request, terminate capturing and coding and handle the desktop data；And/orAccording to the disconnection video request, terminate and transmit the desktop gathered data.
- A kind of 7. control room real-time data transmission device, it is characterised in that including：Streaming media service end logs in unit, for when listening to the connection logging request of client, obtaining the client pair The signal source information answered；Streaming media service end signal source asset creation unit, for according to the signal source information, being put down in control room infrastructure service Signal source resource corresponding with the client is created in platform；Transmission unit is asked at streaming media service end, for when receiving the video request of control room processor, by the video Request is transferred to the client；Streaming media service end data transmission unit, the desktop for the client to be fed back according to the video request gather number According to, be transferred to the control room processor so that the control room processor is adopted according to the signal source resource to the desktop Collection data carry out wall and shown.
- A kind of 8. control room real-time data transmission device, it is characterised in that including：Client logs in unit, for sending connection logging request to streaming media service end；Client data processing unit, for when receiving the video request of streaming media service end transmission, according to described Video request, coded treatment is acquired to desktop data, obtains desktop gathered data；Client data transmission unit, for the desktop gathered data to be transferred into the streaming media service end.
- 9. a kind of control room real-time data transmission system, it is characterised in that including streaming media service end, and the connection stream matchmaker The client of body service end, control room processor, control room infrastructure service platform；The client is transferred to the streaming media service end by logging request is connected；Obtained when listening to the connection logging request of the client according to the connection logging request at the streaming media service end Take signal source information corresponding to the client, and according to the signal source information, in the control room infrastructure service platform Create signal source resource corresponding with the client；The video request is transferred to by the streaming media service end when receiving the video request of the control room processor The client；The desktop for being acquired coded treatment to desktop data, obtaining is gathered number by the client according to the video request According to being transferred to the streaming media service end；The desktop gathered data is transferred to the control room processor by the streaming media service end；The control room processor According to the signal source resource, upper wall is carried out to the desktop gathered data and shown.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The step of any one of claim 1 to the 6 control room real-time data transmission method is realized during execution.
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