CN107360399A - A kind of magnanimity movement cloud video monitoring service issue and method for subscribing based on P2P technologies - Google Patents
A kind of magnanimity movement cloud video monitoring service issue and method for subscribing based on P2P technologies Download PDFInfo
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- CN107360399A CN107360399A CN201710576231.0A CN201710576231A CN107360399A CN 107360399 A CN107360399 A CN 107360399A CN 201710576231 A CN201710576231 A CN 201710576231A CN 107360399 A CN107360399 A CN 107360399A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- 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
- H04L65/10—Architectures or entities
- H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
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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
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of magnanimity movement cloud video monitoring service issue based on P2P technologies and method for subscribing, it is related to remote network video monitoring technical field, the technical problem of solution is how to realize that the storage forwarding of massive video data and the efficient management of massive video monitoring service, this method comprise the following steps：（1）The service publishing side issue video monitoring service of IP Camera video monitorings；（2）Cloud framework streaming media service platform forwards and stores video data；（3）Subscribe to video monitoring service in video monitoring service subscription end；（4）Event agent's server admin video monitoring service.The efficient management of storage forwarding and the magnanimity movement cloud video monitoring service of massive video data is realized using technical scheme.
Description
Technical field
The present invention relates to remote network video monitoring technical field, more particularly to a kind of magnanimity movement based on P2P technologies
Cloud video monitoring service issue and method for subscribing.
Background technology
Internet all achieves very huge development, correspondingly, video monitoring in scale or in technology
Therefore development also generates qualitative leap.With the continuous lifting of Internet bandwidth and IP Camera a large amount of deployment, occur
Remote network video monitoring using streaming media server as core.With the extensive portion of Remote Network Video Surveillance System
Administration, realize storage and forwarding and the efficient management of massive video monitoring service and the kobold whenever and wherever possible of massive video data
Loose joint enters tool and is of great significance.
Huge Remote Network Video Surveillance System be often in batches, it is trans-regional built, and existing video
Monitoring system can only be managed to a portion IP Camera, the IP Camera of different batches and regional deployment often from
Architectonical, it is difficult to carry out unified planning and coordination.The video monitoring service provided for the IP Camera of magnanimity, tradition
Streaming media server be difficult to efficiently manage, and user can not neatly access video monitoring service.Only a small amount of
IP Camera when, the problem does not protrude.But constantly increase with accessing quantity as IP Camera dispose quantity and user
Add, its dumb the problem of actively subscribing to ability with shortage highlights further.At the same time, produced for massive video monitoring service
Raw video data, traditional Remote Network Video Surveillance System are difficult to handle.
The content of the invention
In view of the shortcomings of the prior art, present invention solves the technical problem that being that the storage for how realizing massive video data turns
The efficient management of hair and massive video monitoring service.
In order to solve the above technical problems, technical scheme provided by the invention is a kind of magnanimity movement cloud based on P2P technologies
Video monitoring service issue and method for subscribing, comprise the following steps：
（1）The service publishing side issue video monitoring service of IP Camera video monitorings, operating process gather including IP Camera
Real time video data is simultaneously sent to cloud framework streaming media service platform by real-time video, generates the advertisement of the video monitoring service,
The index of the advertisement is generated by shared resource distributed index algorithm, issue video monitoring service advertisement indexes event generation
Manage server；
Preferably, operating process is as follows：
1）IP Camera video monitorings service publishing side signs in cloud framework streaming media service platform, obtains streaming media service and puts down
The Token tokens that platform returns, the token will be used for the checking of video data upload permissions.
2）IP Camera video monitorings service publishing side adds the peer-group that event agent's server creates.
3）IP Camera video monitorings service publishing side gathers original real-time video, and to the original video number of collection
According to H.264 coding compression is carried out, the volume for reducing video data is taken with reducing network bandwidth.
4）IP Camera video monitorings service publishing side passes through flow 1）Obtained Token tokens carry out upload permissions and tested
Card, after being verified, the video data encoded after compressing is uploaded into cloud framework streaming media service platform.
5）IP Camera video monitorings service publishing side according to the monitoring position of the video monitoring service, resolution ratio, frame
Rate, code stream and video monitoring service the self attributes such as RTSP addresses to generate video monitoring service advertisement（XML document）.
6）IP Camera video monitorings service publishing side passes through shared resource distributed index algorithm product process 5）In it is wide
The index of announcement.
7）IP Camera video monitorings service publishing side by flow 6）The video monitoring service advertisement index issue of middle generation
To event agent's server.
（2）Cloud framework streaming media service platform forwards and stores video data, and operating process takes including cloud framework Streaming Media
Business platform receives the real time video data from IP Camera collections, and video data storage is arrived into cloud storage, can respond and regard
The request of frequency monitoring service subscription end, video monitoring data is transmitted to required video monitoring service subscription end；
Preferably, operating process is as follows：
1）Cloud framework streaming media service platform services publishing side to IP Camera video monitorings and video monitoring service subscription end is entered
Row Authority Verification.
2）Cloud framework streaming media service platform receive the real time video data from IP Camera, it is carried out storage with
Forwarding.
3）Request of the cloud framework streaming media service platform to video monitoring service subscription end responds, by specified video
Monitoring data is transmitted to required subscription end.
（3）Video monitoring service is subscribed at video monitoring service subscription end, and operating process includes subscription end and taken to event agent
Business device proposes the subscription request of oneself, is indexed to service and sent out according to the video monitoring service advertisement obtained from event proxy server
Cloth end obtains the advertisement of video monitoring service, and parsing advertisement obtains the address of video monitoring service, according to the address from cloud framework
Streaming media service platform obtains video monitoring data.
Preferably, operating process is as follows：
1）Video monitoring service subscription end signs in streaming media service platform, and obtains streaming media service platform to return
Token tokens.
2）Video monitoring service subscription end adds the peer-group by event agent's server construction.
3）Video monitoring service subscription end to monitor the attribute of the video monitoring service such as position, resolution ratio as search condition,
It is proposed to subscribe to request to event agent's server.
4）Video monitoring service subscription end receives the video monitoring service advertisement index returned from event proxy server, and
Service advertisement is obtained to IP Camera video monitorings service publishing side according to the index.
5）Video monitoring service subscription end process of analysis 4）The service advertisement of middle acquisition obtains the address of video monitoring service,
Pass through flow 1）In obtained Token tokens carry out Authority Verification, be verified, the video parsed according to service advertisement is supervised
Control address of service and ask video monitoring data to streaming media service platform.The video monitoring address of service that advertisement parses to stream matchmaker
Body service platform asks video monitoring data.
（4）Event agent's server admin video monitoring service, operating process include event agent's server and create equity
Group, IP Camera video monitorings service publishing side and the addition at video monitoring service subscription end are waited, builds P2P networks.So
Afterwards, the video monitoring service advertisement index that event agent's server storage IP Camera are issued, and video monitoring service is ordered
Read and hold proposed video monitoring service subscription request to be matched.
Preferably, operating process is as follows：
1）Event agent's server creates peer-group, waits IP Camera video monitorings service publishing side and video monitoring clothes
Subscription end of being engaged in adds peer-group, builds P2P networks.
2）Event agent's server storage is serviced wide by the video monitoring of IP Camera video monitorings service publishing side issue
Accuse index.
3）The subscription request that event agent's server proposes to video monitoring service subscription end matches, if event generation
Reason server local, which exists, meets the video monitoring service advertisement index for subscribing to request, then returns to service advertisement index and order
Read end.If event agent's server subscribes to the video monitoring service advertisement index of request can not locally find satisfaction, will
The subscription request of the subscription end is forwarded to other event agent's servers in P2P networks, by other event agent's servers
Subscription request is matched.
Following beneficial effect can use to obtain using technical scheme：
1st, the efficient management to massive video monitoring service is realized, and can be dynamic with the increase of video monitoring quantity of service
Increase the quantity of event agent's server.
2nd, the streaming media service platform of cloud framework realizes the storage and forwarding of massive video data.
3rd, using the technology of mobile cloud computing, allow users to access cloud anywhere or anytime by Android mobile devices
The video monitoring service at end.
Brief description of the drawings
Fig. 1 is that the magnanimity based on P2P moves cloud video monitoring service issue and ordering system Organization Chart；
Fig. 2 is the P2P network architecture diagrams of event agent's service construction；
Fig. 3 is the interaction concept figure that video monitoring service is issued and subscribed to；
Fig. 4 is flow chart of the present invention.
Embodiment
The magnanimity based on P2P that Fig. 1 shows, which moves cloud video monitoring service issue and ordering system framework, to be included：
（1）IP Camera video monitorings service publishing side：It is the supplier of video monitoring service, is substantially carried out real-time video number
According to collection, coding and upload, and the index that video monitoring service advertisement is provided oneself is issued to event agent's server.
（2）Video monitoring service subscription end：It is the subscriber of video monitoring service, is substantially carried out video monitoring service advertisement
Subscription, by the keyed advertising that event agent's server returns to IP Camera video monitorings service publishing side obtain service
Advertisement, and video monitoring number is asked to cloud framework streaming media service platform according to the address that video monitoring service advertisement parses
According to.
（3）Cloud framework streaming media service platform：It is the relaying that video monitoring takes data, main responsible massive video data
It is stored in forwarding.
（4）Event agent's server：It is the core of whole system, it is main to be responsible for creating peer-group, P2P networks are built, it is right
The subscription request at video monitoring service subscription end is matched.
Fig. 2 shows the P2P network architectures of event agent's service construction, and P2P networks use star structure, in peer-group
All equity points（IP Camera video monitorings service publishing side and video monitoring service subscription end）All serviced with event agent
Device is connected.IP Camera video monitorings service the index that publishing side issues video monitoring service advertisement to event agent's server.
Video monitoring service subscription end initiates to subscribe to request to event agent's server, after obtaining reply, is taken according to video monitoring is obtained
Business keyed advertising and corresponding publishing side, which are established, to be connected, and obtains video monitoring service advertisement, without by event agent's service
Device, the acquisition of now advertisement directly can be carried out directly between two equity points.
Fig. 3 shows video monitoring service issue and the interaction concept subscribed to, and video monitoring service issue and subscription are these
Core in system, including：
Video monitoring service producer（Video Surveillance Service Producer）：Also video monitoring service is cried
Publisher, it is responsible for video monitoring service being published to some event agent, is the main behavior in issue and subscription interactive mode
Entity.
Video monitoring service consumer（Video Surveillance Service Consumer）：Also it is called video prison
Service subscription person person is controlled, the interest of oneself is described to event agent.Event agent is supervised the video of matching in a manner of " advertisement "
Control service is reliably transferred to subscriber.
Event（Event）：Issuing and subscribing among interactive mode, any information transmission and system state change are all
Event can be referred to as, such as video monitoring service producer issues the advertisement can of a video monitoring service into system
A referred to as event.
Event agent（Event Broker）：It is referred to as Event Notification Service（Event Notification
Service）.Event agent connects the video monitoring producer and video monitoring consumer person, and it is responsible for storing video prison
Control service（The advertisement of service）, perform video monitoring service and subscribe to the matching between request, additionally it is possible to transmit what can not be matched
Subscribe to request and give other event agents.Video monitoring service producer and video monitoring service consumer are not relying on space-time
Absolute contact is not present between event agent, video monitoring service producer and video monitoring service consumer.
The producer of video monitoring service and the consumer of video monitoring service are contacted one by the event agent of centre
Rise.The video monitoring service that the producer of video monitoring service is possessed oneself is published to event by way of service advertisement
Agency, event agent can store the advertisement of the service in local cache.The consumer of video monitoring service carries to event agent
Go out the subscription request of oneself, the video monitoring service advertisement that event agent can be inquired about in local cache, and regarding for request will be met
Frequency monitoring service advertisement returns to video monitoring service consumer.If it can not find in event agent's local cache corresponding wide
Accuse, then the subscription can be asked to other event agents being transmitted in P2P networks, request is diffused among whole network, directly
Meet the video monitoring service for subscribing to request to finding, or return to that it fails to match gives consumer.
The consumer of video monitoring service therefrom parses the video after the video monitoring service advertisement needed for obtaining
The RTSP addresses of monitoring, the video flowing of corresponding video monitoring is asked to streaming media server by this RTSP address, is being obtained
Video monitoring is watched by operations such as RTP decapsulations and decodings after video flowing.
Fig. 4 shows flow of the present invention, a kind of magnanimity movement cloud video monitoring service issue and subscription based on P2P technologies
Method, comprise the following steps：
（1）The service publishing side issue video monitoring service of IP Camera video monitorings, operating process gather including IP Camera
Real time video data is simultaneously sent to cloud framework streaming media service platform by real-time video, generates the advertisement of the video monitoring service,
The index of the advertisement is generated by shared resource distributed index algorithm, issue video monitoring service advertisement indexes event generation
Manage server；
Preferably, operating process is as follows：
1）IP Camera video monitorings service publishing side signs in cloud framework streaming media service platform, obtains streaming media service and puts down
The Token tokens that platform returns, the token will be used for the checking of video data upload permissions.
2）IP Camera video monitorings service publishing side adds the peer-group that event agent's server creates.
3）IP Camera video monitorings service publishing side gathers original real-time video, and to the original video number of collection
According to H.264 coding compression is carried out, the volume for reducing video data is taken with reducing network bandwidth.
4）IP Camera video monitorings service publishing side passes through flow 1）Obtained Token tokens carry out upload permissions and tested
Card, after being verified, the video data encoded after compressing is uploaded into cloud framework streaming media service platform.
5）IP Camera video monitorings service publishing side according to the monitoring position of the video monitoring service, resolution ratio, frame
Rate, code stream and video monitoring service the self attributes such as RTSP addresses to generate video monitoring service advertisement（XML document）.
6）IP Camera video monitorings service publishing side passes through shared resource distributed index algorithm product process 5）In it is wide
The index of announcement.
7）IP Camera video monitorings service publishing side by flow 6）The video monitoring service advertisement index issue of middle generation
To event agent's server.
（2）Cloud framework streaming media service platform forwards and stores video data, and operating process takes including cloud framework Streaming Media
Business platform receives the real time video data from IP Camera collections, and video data storage is arrived into cloud storage, can respond and regard
The request of frequency monitoring service subscription end, video monitoring data is transmitted to required video monitoring service subscription end；
Preferably, operating process is as follows：
1）Cloud framework streaming media service platform services publishing side to IP Camera video monitorings and video monitoring service subscription end is entered
Row Authority Verification.
2）Cloud framework streaming media service platform receive the real time video data from IP Camera, it is carried out storage with
Forwarding.
3）Request of the cloud framework streaming media service platform to video monitoring service subscription end responds, by specified video
Monitoring data is transmitted to required subscription end.
（3）Video monitoring service is subscribed at video monitoring service subscription end, and operating process includes subscription end and taken to event agent
Business device proposes the subscription request of oneself, is indexed to service and sent out according to the video monitoring service advertisement obtained from event proxy server
Cloth end obtains the advertisement of video monitoring service, and parsing advertisement obtains the address of video monitoring service, according to the address from cloud framework
Streaming media service platform obtains video monitoring data.
Preferably, operating process is as follows：
1）Video monitoring service subscription end signs in streaming media service platform, and obtains streaming media service platform to return
Token tokens.
2）Video monitoring service subscription end adds the peer-group by event agent's server construction.
3）Video monitoring service subscription end to monitor the attribute of the video monitoring service such as position, resolution ratio as search condition,
It is proposed to subscribe to request to event agent's server.
4）Video monitoring service subscription end receives the video monitoring service advertisement index returned from event proxy server, and
Service advertisement is obtained to IP Camera video monitorings service publishing side according to the index.
5）Video monitoring service subscription end process of analysis 4）The service advertisement of middle acquisition obtains the address of video monitoring service,
Pass through flow 1）In obtained Token tokens carry out Authority Verification, be verified, the video parsed according to service advertisement is supervised
Control address of service and ask video monitoring data to streaming media service platform.The video monitoring address of service that advertisement parses to stream matchmaker
Body service platform asks video monitoring data.
（4）Event agent's server admin video monitoring service, operating process include event agent's server and create equity
Group, IP Camera video monitorings service publishing side and the addition at video monitoring service subscription end are waited, builds P2P networks.So
Afterwards, the video monitoring service advertisement index that event agent's server storage IP Camera are issued, and video monitoring service is ordered
Read and hold proposed video monitoring service subscription request to be matched.
Preferably, operating process is as follows：
1）Event agent's server creates peer-group, waits IP Camera video monitorings service publishing side and video monitoring clothes
Subscription end of being engaged in adds peer-group, builds P2P networks.
2）Event agent's server storage is serviced wide by the video monitoring of IP Camera video monitorings service publishing side issue
Accuse index.
3）The subscription request that event agent's server proposes to video monitoring service subscription end matches, if event generation
Reason server local, which exists, meets the video monitoring service advertisement index for subscribing to request, then returns to service advertisement index and order
Read end.If event agent's server subscribes to the video monitoring service advertisement index of request can not locally find satisfaction, will
The subscription request of the subscription end is forwarded to other event agent's servers in P2P networks, by other event agent's servers
Subscription request is matched.
The storage forwarding of massive video data is realized using technical scheme and massive video efficiently monitors clothes
The efficient management of business.
Technical scheme is described in detail above in association with accompanying drawing, but the present invention be not limited to it is described
Embodiment.For a person skilled in the art, without departing from the principles and spirit of the present invention, to these realities
The mode of applying carries out various change, modification, replacement and modification and still fallen within the scope of the present invention.
Claims (5)
1. a kind of magnanimity movement cloud video monitoring service issue and method for subscribing based on P2P technologies, it is characterised in that：Including with
Lower step：
（1）The service publishing side issue video monitoring service of IP Camera video monitorings, operating process gather including IP Camera
Real time video data is simultaneously sent to cloud framework streaming media service platform by real-time video, generates the advertisement of the video monitoring service,
The index of the advertisement is generated by shared resource distributed index algorithm, issue video monitoring service advertisement indexes event generation
Manage server；
（2）Cloud framework streaming media service platform is forwarded and stores video data, and operating process is put down including cloud framework streaming media service
Platform receives the real time video data from IP Camera collections, and video data storage is arrived into cloud storage, can respond video prison
The request at service subscription end is controlled, video monitoring data is transmitted to required video monitoring service subscription end；
（3）Video monitoring service is subscribed at video monitoring service subscription end, and operating process includes subscription end to event agent's server
The subscription request of oneself is proposed, is indexed according to the video monitoring service advertisement obtained from event proxy server to service publishing side
The advertisement of video monitoring service is obtained, parsing advertisement obtains the address of video monitoring service, according to the address from cloud framework stream matchmaker
Body service platform obtains video monitoring data；
（4）Event agent's server admin video monitoring service, operating process include event agent's server and create peer-group, etc.
IP Camera video monitorings service publishing side and the addition at video monitoring service subscription end are treated, builds P2P networks；Then, event
The video monitoring service advertisement index that proxy server storage IP Camera are issued, and to video monitoring service subscription end institute
The video monitoring service subscription request of proposition is matched.
2. magnanimity movement cloud video monitoring service issue and method for subscribing according to claim 1 based on P2P technologies, its
It is characterised by：In step（1）In, operating process is as follows：
1）IP Camera video monitorings service publishing side signs in cloud framework streaming media service platform, obtains streaming media service and puts down
The Token tokens that platform returns, the token will be used for the checking of video data upload permissions；
2）IP Camera video monitorings service publishing side adds the peer-group that event agent's server creates；
3）IP Camera video monitorings service publishing side gathers original real-time video, and the original video data of collection is entered
Row H.264 coding compression, the volume for reducing video data are taken with reducing network bandwidth；
4）IP Camera video monitorings service publishing side passes through flow 1）Obtained Token tokens carry out upload permissions checking, test
After card passes through, the video data encoded after compressing is uploaded into cloud framework streaming media service platform；
5）IP Camera video monitorings service publishing side according to the monitoring position of the video monitoring service, resolution ratio, frame per second, code
Stream and video monitoring service the self attributes such as RTSP addresses to generate video monitoring service advertisement；
6）IP Camera video monitorings service publishing side passes through shared resource distributed index algorithm product process 5）Middle advertisement
Index；
7）IP Camera video monitorings service publishing side by flow 6）The video monitoring service advertisement index of middle generation is distributed to thing
Part proxy server.
3. magnanimity movement cloud video monitoring service issue and subscriber according to claim 1 or 2 based on P2P technologies
Method, it is characterised in that：In step（2）In, operating process is as follows：
1）Cloud framework streaming media service platform services publishing side to IP Camera video monitorings and video monitoring service subscription end is entered
Row Authority Verification；
2）Cloud framework streaming media service platform receives the real time video data from IP Camera, and it is stored and forwarded；
3）Request of the cloud framework streaming media service platform to video monitoring service subscription end responds, by specified video monitoring
Data forwarding gives required subscription end.
4. magnanimity movement cloud video monitoring service issue and subscriber according to claim 1 or 2 based on P2P technologies
Method, it is characterised in that：In step（3）In, operating process is as follows：
1）Video monitoring service subscription end signs in streaming media service platform, and obtains streaming media service platform to return
Token tokens；
2）Video monitoring service subscription end adds the peer-group by event agent's server construction；
3）Video monitoring service subscription end is to monitor the attribute of the video monitoring service such as position, resolution ratio as search condition, to thing
Part proxy server proposes to subscribe to request；
4）Video monitoring service subscription end receives the video monitoring service advertisement returned from event proxy server and indexed, and according to
The index obtains service advertisement to IP Camera video monitorings service publishing side；
5）Video monitoring service subscription end process of analysis 4）The service advertisement of middle acquisition obtains the address of video monitoring service, passes through
Flow 1）In obtained Token tokens carry out Authority Verification, be verified, the video monitoring parsed according to service advertisement takes
Video monitoring data is asked to streaming media service platform in business address.
5. magnanimity movement cloud video monitoring service issue and subscriber according to claim 1 or 2 based on P2P technologies
Method, it is characterised in that：In step（4）In, operating process is as follows：
1）Event agent's server creates peer-group, waits IP Camera video monitorings service publishing side and video monitoring clothes
Subscription end of being engaged in adds peer-group, builds P2P networks；
2）The video monitoring service advertisement rope that event agent's server storage is issued by IP Camera video monitorings service publishing side
Draw；
3）The subscription request that event agent's server proposes to video monitoring service subscription end matches, if event agent takes
Business device, which locally exists, meets the video monitoring service advertisement index for subscribing to request, then service advertisement index is returned into subscription
End；If event agent's server subscribes to the video monitoring service advertisement index of request can not locally find satisfaction, should
The subscription request of subscription end is forwarded to other event agent's servers in P2P networks, by other event agent's servers pair
Subscription request is matched.
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| CN110971628A (en) * | 2018-09-29 | 2020-04-07 | 杭州阿启视科技有限公司 | Cloud video data acquisition method |
| CN110971628B (en) * | 2018-09-29 | 2022-04-01 | 杭州阿启视科技有限公司 | Cloud video data acquisition method |
| CN112203063A (en) * | 2020-12-06 | 2021-01-08 | 北京贝思科技术有限公司 | Distributed implementation method and system for video networking and electronic equipment |
| CN112203063B (en) * | 2020-12-06 | 2021-03-30 | 北京贝思科技术有限公司 | Distributed implementation method and system for video networking and electronic equipment |
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