CN106791917A - The acquisition methods of video flowing, acquisition device and server - Google Patents
The acquisition methods of video flowing, acquisition device and server Download PDFInfo
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- CN106791917A CN106791917A CN201611074093.8A CN201611074093A CN106791917A CN 106791917 A CN106791917 A CN 106791917A CN 201611074093 A CN201611074093 A CN 201611074093A CN 106791917 A CN106791917 A CN 106791917A
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- video flowing
- terminal
- plantation equipment
- video
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000004087 circulation Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/437—Interfacing the upstream path of the transmission network, e.g. for transmitting client requests to a VOD server
-
- 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
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention proposes a kind of acquisition methods of video flowing, acquisition device and server, wherein, the acquisition methods of the video flowing include：Receive the signal for carrying out the acquisition plantation equipment video flowing that self terminal sends；Judge the current video flowing for whether receiving and being sent from plantation equipment；If so, the video flowing sent from plantation equipment that will be then currently being received is used as target video stream, if it is not, then send plug-flow order to plantation equipment, the video flowing sent from plantation equipment that will be received after plug-flow order is sent is used as target video stream；Terminal is issued into target video circulation, or the corresponding stream address that takes of target video stream is sent to terminal, address acquisition target video stream is flowed according to taking for terminal.By technical scheme, ensure that each terminal plays the video flowing of plantation equipment shooting glibly.
Description
Technical field
The present invention relates to video flowing transmission technique field, regarded in particular to a kind of acquisition methods of video flowing, one kind
The acquisition device and a kind of server of frequency stream.
Background technology
The application of plantation equipment is very universal at present, plantation equipment can not only planting plants, for home decoration,
The knowledge of plants of children can also be increased.Furthermore it is also possible to set camera in plantation equipment to shoot plantation device interior
Or the video of surrounding environment, to be preferably monitored to plantation equipment.Pass through Wi-Fi (Wireless at present
Fidelity, based on the WLAN of IEEE 802.11b standards) terminal is connected with plantation equipment, so that terminal is direct
Video flowing is obtained from plantation equipment.
But, the bandwidth of current Wi-Fi is conditional, when the terminal quantity of connection plantation equipment reaches certain amount,
Plantation equipment meeting factor data amount causes the video image interim card of terminal plays very much greatly, it is impossible to normal viewing.The band of such as Wi-Fi
When width is 5Mbps, when the code check of a video flowing is 500bps, 10 terminals are could support up while being connected to plantation equipment to obtain
Take video flowing.
Therefore, when the terminal quantity for connecting plantation equipment is excessive, how to ensure that each terminal can glibly play kind
The standby video flowing for shooting of implanting turns into technical problem urgently to be resolved hurrily.
The content of the invention
The present invention is based on above mentioned problem, it is proposed that a kind of new technical scheme, even if the terminal of connection plantation equipment
Quantity is excessive, it is also possible to ensure that each terminal plays the video flowing of plantation equipment shooting glibly.
In view of this, the first aspect of the present invention proposes a kind of acquisition methods of video flowing, described to regard for server
The acquisition methods of frequency stream include：Receive the signal for carrying out the acquisition plantation equipment video flowing that self terminal sends；Whether just judgement current
Receiving the video flowing from plantation equipment transmission；If so, will then be currently being received from plantation equipment hair
The video flowing for sending is used as target video stream, if it is not, then sending plug-flow order to the plantation equipment, will send the plug-flow
The video flowing from plantation equipment transmission received after order is used as target video stream；The target video is circulated and is sent out
To the terminal, or by the target video stream it is corresponding take stream address be sent to the terminal, for the terminal according to
It is described to take target video stream described in stream address acquisition.
In the technical scheme, by the way that by the pushing video streaming of the equipment of plantation to server, terminal is obtained from server
Video flowing.The acquisition of video flowing is realized using server due to this programme, and the process performance of server is higher, therefore,
As long as the bandwidth of server is sufficiently large, it is possible to support that more terminals access to obtain video flowing, so as to solve connection kind
Caused by the standby terminal quantity of implanting is excessive during terminal plays video flowing interim card situation, and then ensure that terminal can be glibly
Play the video flowing that plantation equipment shoots.
In the above-mentioned technical solutions, it is preferable that it is described by the target video circulation issue the terminal the step of, specifically
Including：If the quantity of the terminal is one, the terminal is issued into target video circulation；If the quantity of the terminal
It is multiple, then the quantity according to the terminal replicates the target video stream, to obtain many parts of target video streams, by many parts
Multiple terminals are issued in target video circulation, wherein, a pair of many parts of target video streams and multiple terminals 1
Should.
In the technical scheme, if there are multiple terminals to obtain target video stream simultaneously, target video stream is copied into many
Part, each target video stream one terminal of correspondence, it is to avoid the feelings that multiple terminals are played out according to same target video stream
Condition, further ensure that the fluency of each terminal plays target video stream.
In any of the above-described technical scheme, it is preferable that the plug-flow order includes plug-flow address, the plug-flow address is used
Video flowing is sent to the server according to the plug-flow address in the plantation equipment is made.
In the technical scheme, the video stream that plantation equipment collects its camera according to plug-flow address is to service
Device, enables the server to be managed video flowing based on plug-flow address.
In any of the above-described technical scheme, it is preferable that also include：Store the video flowing sent from the plantation equipment.
In the technical scheme, by storing the video flowing sent from plantation equipment, to enable the terminals to play plantation
The video flowing collected before the camera of equipment, can not only meet demand of the user for the video flowing before broadcasting, also
The space for facilitating terminal to play back without occupied terminal and plantation equipment.
In any of the above-described technical scheme, it is preferable that the video streaming between the plantation equipment and the server
Video flowing host-host protocol between agreement and the server and the terminal includes：Real time streaming transport protocol, real-time messages are passed
Defeated agreement or HTTP；The coded system of the video flowing sent from the plantation equipment for receiving includes：
H.264, H.265, MPEG4 or AAC.
In the technical scheme, by more than video flow host-host protocol ensure that plantation equipment, server and terminal it
Between video flowing it is normal, efficiently transmit.
The second aspect of the present invention proposes a kind of acquisition device of video flowing, and for server, the video flowing is obtained
Taking device includes：Receiving unit, the signal of the acquisition plantation equipment video flowing of self terminal transmission is carried out for receiving；Judging unit,
For judging currently whether receiving the video flowing sent from the plantation equipment；Determining unit, if for the judgement
Unit judges the video flowing sent from the plantation equipment is currently being received, then will be currently being received from the kind
The video flowing that implanting preparation is sent is used as target video stream, if the judging unit judges not receiving from the plantation equipment currently
The video flowing of transmission, then send plug-flow order to the plantation equipment, by coming for being received after the plug-flow order is sent
Video flowing from plantation equipment transmission is used as target video stream；Transmitting element, for target video circulation to be issued
The terminal, or the corresponding stream address that takes of the target video stream is sent to the terminal, so that the terminal is according to institute
State and take target video stream described in stream address acquisition.
In the technical scheme, by the way that by the pushing video streaming of the equipment of plantation to server, terminal is obtained from server
Video flowing.The acquisition of video flowing is realized using server due to this programme, and the process performance of server is higher, therefore,
As long as the bandwidth of server is sufficiently large, it is possible to support that more terminals access to obtain video flowing, so as to solve connection kind
Caused by the standby terminal quantity of implanting is excessive during terminal plays video flowing interim card situation, and then ensure that terminal can be glibly
Play the video flowing that plantation equipment shoots.
In the above-mentioned technical solutions, it is preferable that the transmitting element specifically for, if the quantity of the terminal be one,
The terminal then is issued into target video circulation；If the quantity of the terminal is multiple, according to the quantity of the terminal
The target video stream is replicated, to obtain many parts of target video streams, multiple institutes is issued into many parts of target video circulations
Terminal is stated, wherein, many parts of target video streams are corresponded with multiple terminals.
In the technical scheme, if there are multiple terminals to obtain target video stream simultaneously, target video stream is copied into many
Part, each target video stream one terminal of correspondence, it is to avoid the feelings that multiple terminals are played out according to same target video stream
Condition, further ensure that the fluency of each terminal plays target video stream.
In any of the above-described technical scheme, it is preferable that the plug-flow order includes plug-flow address, the plug-flow address is used
Video flowing is sent to the server according to the plug-flow address in the plantation equipment is made.
In the technical scheme, the video stream that plantation equipment collects its camera according to plug-flow address is to service
Device, enables the server to be managed video flowing based on plug-flow address.
In any of the above-described technical scheme, it is preferable that also include：Memory cell, the plantation equipment is come from for storing
The video flowing of transmission.
In the technical scheme, by storing the video flowing sent from plantation equipment, to enable the terminals to play plantation
The video flowing collected before the camera of equipment, can not only meet demand of the user for the video flowing before broadcasting, also
The space for facilitating terminal to play back without occupied terminal and plantation equipment.
In any of the above-described technical scheme, it is preferable that the video streaming between the plantation equipment and the server
Video flowing host-host protocol between agreement and the server and the terminal includes：Real time streaming transport protocol, real-time messages are passed
Defeated agreement or HTTP；The coded system of the video flowing sent from the plantation equipment for receiving includes：
H.264, H.265, MPEG4 or AAC.
In the technical scheme, by more than video flow host-host protocol ensure that plantation equipment, server and terminal it
Between video flowing it is normal, efficiently transmit.
The third aspect of the present invention proposes a kind of server, including the video flowing any one of above-mentioned technical proposal
Acquisition device, therefore, the server have it is identical with the acquisition device of the video flowing any one of above-mentioned technical proposal
Technique effect, will not be repeated here.
By technical scheme, even if the terminal quantity of connection plantation equipment is excessive, it is also possible to ensure each end
The video flowing that plantation equipment shoots is played glibly in end.
Brief description of the drawings
Fig. 1 shows the schematic flow sheet of the acquisition methods of video flowing according to an embodiment of the invention；
Fig. 2 shows the structural representation of the acquisition device of video flowing according to an embodiment of the invention；
Fig. 3 shows the block diagram of server according to an embodiment of the invention；
Fig. 4 shows the structural representation of the acquisition system of video flowing according to an embodiment of the invention.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to the above objects, features and advantages of the present invention can be more clearly understood that
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow sheet of the acquisition methods of video flowing according to an embodiment of the invention.
As shown in figure 1, the acquisition methods of video flowing according to an embodiment of the invention, described to regard for server
The acquisition methods of frequency stream include：
Step 102, receives the signal for carrying out the acquisition plantation equipment video flowing that self terminal sends.
Whether step 104, judges the current video flowing for receiving and being sent from the plantation equipment, if so, then performing
Step 106, if it is not, then performing step 108.
Step 106, the video flowing sent from the plantation equipment that will be currently being received is used as target video stream.
Step 108, plug-flow order is sent to the plantation equipment, by coming for being received after the plug-flow order is sent
Video flowing from plantation equipment transmission is used as target video stream.
Step 110, the terminal is issued by target video circulation, or takes stream by the target video stream is corresponding
Address is sent to the terminal, so that the terminal takes target video stream described in stream address acquisition according to.
In the technical scheme, by the way that by the pushing video streaming of the equipment of plantation to server, terminal is obtained from server
Video flowing.The acquisition of video flowing is realized using server due to this programme, and the process performance of server is higher, therefore,
As long as the bandwidth of server is sufficiently large, it is possible to support that more terminals access to obtain video flowing, so as to solve connection kind
Caused by the standby terminal quantity of implanting is excessive during terminal plays video flowing interim card situation, and then ensure that terminal can be glibly
Play the video flowing that plantation equipment shoots.
In the above-mentioned technical solutions, it is preferable that it is described by the target video circulation issue the terminal the step of, specifically
Including：If the quantity of the terminal is one, the terminal is issued into target video circulation；If the quantity of the terminal
It is multiple, then the quantity according to the terminal replicates the target video stream, to obtain many parts of target video streams, by many parts
Multiple terminals are issued in target video circulation, wherein, a pair of many parts of target video streams and multiple terminals 1
Should.
In the technical scheme, if there are multiple terminals to obtain target video stream simultaneously, target video stream is copied into many
Part, each target video stream one terminal of correspondence, it is to avoid the feelings that multiple terminals are played out according to same target video stream
Condition, further ensure that the fluency of each terminal plays target video stream.
In any of the above-described technical scheme, it is preferable that the plug-flow order includes plug-flow address, the plug-flow address is used
Video flowing is sent to the server according to the plug-flow address in the plantation equipment is made.
In the technical scheme, the video stream that plantation equipment collects its camera according to plug-flow address is to service
Device, enables the server to be managed video flowing based on plug-flow address.
Plug-flow in above-mentioned refers to plantation device-to-server and pushes (send in other words) video flowing, takes stream and refers to end
End obtains video flowing from server.Plug-flow address and take the combination that stream address can be letter or numeral or both.Often
The plug-flow address of individual plantation equipment and take stream address be unique.
In any of the above-described technical scheme, it is preferable that also include：Store the video flowing sent from the plantation equipment.
In the technical scheme, by storing the video flowing sent from plantation equipment, to enable the terminals to play plantation
The video flowing collected before the camera of equipment, can not only meet demand of the user for the video flowing before broadcasting, also
The space for facilitating terminal to play back without occupied terminal and plantation equipment.
In any of the above-described technical scheme, it is preferable that the video streaming between the plantation equipment and the server
Video flowing host-host protocol between agreement and the server and the terminal includes：Real time streaming transport protocol (Real Time
Streaming Protocol, RTSP), real-time messages host-host protocol (Real Time Messaging Protocol, RTMP)
Or HTTP (HyperText Transfer Protocol, HTTP)；Receive from the plantation equipment
The coded system of the video flowing of transmission includes：H.264, H.265, MPEG4 or AAC (Advanced Audio Coding, it is high
Level audio coding).
In the technical scheme, by more than video flow host-host protocol ensure that plantation equipment, server and terminal it
Between video flowing it is normal, efficiently transmit.
MPEG (Moving Pictures Experts Group, dynamic image expert group) is International Organization for standardization
Relevant motion diagram is formulated in the specific responsibility that (ISO, International Organization for Standardization) sets up
As the working group of compression and coding standard, specified standard is general international standard, is MPEG standards.MPEG4 is one audio-visual
Streaming Video compress technique and commercial criterion form.
H.264 it is International Organization for standardization and International Telecommunication Union (ITU, International
Telecommunication Union) the common new-generation digital video compression format after MPEG4 for proposing.H.265 it is
It is new that ITU-T VCEG (Video Coding Experts Group, Video Coding Experts Group) are formulated after H.264
Video encoding standard.
Fig. 2 shows the structural representation of the acquisition device of video flowing according to an embodiment of the invention.
As shown in Fig. 2 the acquisition device 200 of video flowing according to an embodiment of the invention, for server, this is regarded
The acquisition device 200 of frequency stream includes：Receiving unit 202, judging unit 204, determining unit 206 and transmitting element 208.
Receiving unit 202, the signal of the acquisition plantation equipment video flowing of self terminal transmission is carried out for receiving；Judging unit
204, for judging currently whether receiving the video flowing sent from the plantation equipment；Determining unit 206, if for institute
State judging unit 204 to judge the video flowing sent from the plantation equipment is currently being received, then will be currently being received
Video flowing from plantation equipment transmission is used as target video stream, if the judging unit 204 judges not receiving currently coming
From the video flowing that the plantation equipment sends, then plug-flow order is sent to the plantation equipment, the plug-flow life will sent
The video flowing from plantation equipment transmission received after order is used as target video stream；Transmitting element 208, for by described in
The terminal is issued in target video circulation, or the corresponding stream address that takes of the target video stream is sent into the terminal, with
Target video stream described in stream address acquisition is taken according to for the terminal.
In the technical scheme, by the way that by the pushing video streaming of the equipment of plantation to server, terminal is obtained from server
Video flowing.The acquisition of video flowing is realized using server due to this programme, and the process performance of server is higher, therefore,
As long as the bandwidth of server is sufficiently large, it is possible to support that more terminals access to obtain video flowing, so as to solve connection kind
Caused by the standby terminal quantity of implanting is excessive during terminal plays video flowing interim card situation, and then ensure that terminal can be glibly
Play the video flowing that plantation equipment shoots.
In the above-mentioned technical solutions, it is preferable that the transmitting element 208 is specifically for if the quantity of the terminal is one
It is individual, then the terminal is issued into target video circulation；If the quantity of the terminal is multiple, according to the number of the terminal
Amount replicates the target video stream, to obtain many parts of target video streams, many parts of target video circulations is issued into multiple
The terminal, wherein, many parts of target video streams are corresponded with multiple terminals.
In the technical scheme, if there are multiple terminals to obtain target video stream simultaneously, target video stream is copied into many
Part, each target video stream one terminal of correspondence, it is to avoid the feelings that multiple terminals are played out according to same target video stream
Condition, further ensure that the fluency of each terminal plays target video stream.
In any of the above-described technical scheme, it is preferable that the plug-flow order includes plug-flow address, the plug-flow address is used
Video flowing is sent to the server according to the plug-flow address in the plantation equipment is made.
In the technical scheme, the video stream that plantation equipment collects its camera according to plug-flow address is to service
Device, enables the server to be managed video flowing based on plug-flow address.
In any of the above-described technical scheme, it is preferable that also include：Memory cell 210, implanting is planted for storing from described
The video flowing that preparation is sent.
In the technical scheme, by storing the video flowing sent from plantation equipment, to enable the terminals to play plantation
The video flowing collected before the camera of equipment, can not only meet demand of the user for the video flowing before broadcasting, also
The space for facilitating terminal to play back without occupied terminal and plantation equipment.
In any of the above-described technical scheme, it is preferable that the video streaming between the plantation equipment and the server
Video flowing host-host protocol between agreement and the server and the terminal includes：Real time streaming transport protocol, real-time messages are passed
Defeated agreement or HTTP；The coded system of the video flowing sent from the plantation equipment for receiving includes：
H.264, H.265, MPEG4 or AAC.
In the technical scheme, by more than video flow host-host protocol ensure that plantation equipment, server and terminal it
Between video flowing it is normal, efficiently transmit.
Fig. 3 shows the block diagram of server according to an embodiment of the invention.
Any one of as shown in figure 3, server according to an embodiment of the invention 300, including above-mentioned technical proposal
The acquisition device 200 of described video flowing, therefore, the server 300 has and regarding any one of above-mentioned technical proposal
The identical technique effect of acquisition device 200 of frequency stream, will not be repeated here.
Fig. 4 shows the structural representation of the acquisition system of video flowing according to an embodiment of the invention.
As shown in figure 4, the acquisition system 400 of video flowing according to an embodiment of the invention, including：Server 300,
Plantation equipment 402 and terminal 404.
A kind of implementation method of the acquisition system 400 of video flowing is specifically included：Each plantation equipment 402 one volume of correspondence
Number, server 300 is each plantation equipment 402 distribution plug-flow address and takes stream address.When terminal 404 sends to server 300
During the signal of the video flowing for obtaining the plantation equipment 402 of target designation, whether server 300 judges currently receiving from mesh
Mark the video flowing that the plantation equipment 402 corresponding to numbering sends.If being currently being received from regarding that the plantation equipment 402 sends
Frequency flows, then the video flowing sent from plantation equipment 402 that will be currently received is transmitted to terminal 404；If current reception is come
From the video flowing that the plantation equipment 402 sends, then plug-flow order is sent to plantation equipment 402, so that plantation equipment 402 is according to this
The video stream that plug-flow order is collected is to server 300, if server 300 is received being sent out from plantation equipment 402
The video flowing for sending, the then video flowing sent from plantation equipment 402 that will be received is transmitted to terminal 404.So can be achieved with
One-to-many video playback and avoid the not enough problem of video bandwidth.
The another embodiment of the acquisition system 400 of video flowing is specifically included：Each plantation equipment 402 one volume of correspondence
Number, server 300 is each plantation equipment 402 distribution plug-flow address and takes stream address.When terminal 404 sends to server 300
During the signal of the video flowing for obtaining the plantation equipment 402 of target designation, whether server 300 judges currently receiving from mesh
Mark the video flowing that the plantation equipment 402 corresponding to numbering sends.If being currently being received from regarding that the plantation equipment 402 sends
Frequency flows, then obtain the taking for the video flowing sent from plantation equipment 402 being currently received and flow address, and this is taken into stream address sends
To terminal 404, video flowing is obtained from server 300 so that terminal 404 takes stream address according to this；It is somebody's turn to do if not receiving currently and coming from
The video flowing that plantation equipment 402 sends, then send plug-flow order to plantation equipment 402, so that plantation equipment 402 is according to the plug-flow
The video stream for being collected is ordered to server 300, when server 300 receives what is sent from plantation equipment 402
During video flowing, obtain the video flowing takes stream address, and this is taken into stream address is sent to terminal 404, so that terminal 404 takes according to this
Stream address obtains video flowing from server 300.
Wherein, plug-flow and to take the agreement of stream can be any one meets above-mentioned requirements in RTSP, RTMP, HTTP stream matchmaker
Body agreement.
402 pairs of coded systems of the video flowing for collecting of plantation equipment can be H.264, H.265, in MPEG4, AAC
Any one coded system.
Technical scheme is described in detail above in association with accompanying drawing, by technical scheme, even if connection
The terminal quantity of plantation equipment is excessive, it is also possible to ensure that each terminal plays the video flowing of plantation equipment shooting glibly.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. a kind of acquisition methods of video flowing, for server, it is characterised in that the acquisition methods of the video flowing include：
Receive the signal for carrying out the acquisition plantation equipment video flowing that self terminal sends；
Judge the current video flowing for whether receiving and being sent from the plantation equipment；
If so, the video flowing from plantation equipment transmission being then currently being received is used as target video stream, if it is not, then
Plug-flow order is sent to the plantation equipment, will be received after the plug-flow order is sent from plantation equipment hair
The video flowing for sending is used as target video stream；
The terminal is issued into target video circulation, or the corresponding stream address that takes of the target video stream is sent to institute
Terminal is stated, so that the terminal takes target video stream described in stream address acquisition according to.
2. acquisition methods of video flowing according to claim 1, it is characterised in that the described target video circulates is sent out
The step of to the terminal, specifically include：
If the quantity of the terminal is one, the terminal is issued into target video circulation；
If the quantity of the terminal is multiple, the quantity according to the terminal replicates the target video stream, to obtain many parts
The many parts of target video circulations are issued multiple terminals by the target video stream, wherein, many parts of target video streams
Corresponded with multiple terminals.
3. acquisition methods of video flowing according to claim 1, it is characterised in that the plug-flow order includes plug-flow ground
Location, the plug-flow address is used to make the plantation equipment send video flowing to the server according to the plug-flow address.
4. acquisition methods of video flowing according to any one of claim 1 to 3, it is characterised in that also include：
Store the video flowing sent from the plantation equipment.
5. acquisition methods of video flowing according to any one of claim 1 to 3, it is characterised in that
Between video flow host-host protocol and the server and the terminal between the plantation equipment and the server
Video flowing host-host protocol includes：Real time streaming transport protocol, real-time messages host-host protocol or HTTP；
The coded system of the video flowing sent from the plantation equipment for receiving includes：H.264, H.265, MPEG4 or
AAC。
6. a kind of acquisition device of video flowing, for server, it is characterised in that the acquisition device of the video flowing includes：
Receiving unit, the signal of the acquisition plantation equipment video flowing of self terminal transmission is carried out for receiving；
Judging unit, for judging currently whether receiving the video flowing sent from the plantation equipment；
Determining unit, if judging the video flowing sent from the plantation equipment is currently being received for the judging unit,
Then will be currently being received from the plantation equipment send video flowing as target video stream, if the judging unit is sentenced
The video flowing sent from the plantation equipment is not received before settled, then sends plug-flow order to the plantation equipment, will be
The video flowing from plantation equipment transmission received after the plug-flow order is sent as target video stream；
Transmitting element, for target video circulation to be issued into the terminal, or takes the target video stream is corresponding
Stream address is sent to the terminal, so that the terminal takes target video stream described in stream address acquisition according to.
7. the acquisition device of video flowing according to claim 6, it is characterised in that the transmitting element specifically for,
If the quantity of the terminal is one, the terminal is issued into target video circulation；
If the quantity of the terminal is multiple, the quantity according to the terminal replicates the target video stream, to obtain many parts
The many parts of target video circulations are issued multiple terminals by the target video stream, wherein, many parts of target video streams
Corresponded with multiple terminals.
8. the acquisition device of video flowing according to claim 6, it is characterised in that the plug-flow order includes plug-flow ground
Location, the plug-flow address is used to make the plantation equipment send video flowing to the server according to the plug-flow address.
9. the acquisition device of the video flowing according to any one of claim 6 to 8, it is characterised in that also include：
Memory cell, for storing the video flowing sent from the plantation equipment.
10. the acquisition device of the video flowing according to any one of claim 6 to 8, it is characterised in that
Between video flow host-host protocol and the server and the terminal between the plantation equipment and the server
Video flowing host-host protocol includes：Real time streaming transport protocol, real-time messages host-host protocol or HTTP；
The coded system of the video flowing sent from the plantation equipment for receiving includes：H.264, H.265, MPEG4 or
AAC。
A kind of 11. servers, it is characterised in that including：The acquisition dress of the video flowing as any one of claim 6 to 10
Put.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611074093.8A CN106791917A (en) | 2016-11-29 | 2016-11-29 | The acquisition methods of video flowing, acquisition device and server |
| PCT/CN2017/086411 WO2018099019A1 (en) | 2016-11-29 | 2017-05-27 | Method and apparatus for obtaining a video stream and server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611074093.8A CN106791917A (en) | 2016-11-29 | 2016-11-29 | The acquisition methods of video flowing, acquisition device and server |
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| CN106791917A true CN106791917A (en) | 2017-05-31 |
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| CN201611074093.8A Pending CN106791917A (en) | 2016-11-29 | 2016-11-29 | The acquisition methods of video flowing, acquisition device and server |
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| Country | Link |
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| WO (1) | WO2018099019A1 (en) |
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| CN113938658A (en) * | 2021-11-29 | 2022-01-14 | 京北方信息技术股份有限公司 | Robot real-time monitoring method and device, storage medium and electronic equipment |
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