CN112543299A - Online conference system and method - Google Patents
Online conference system and method Download PDFInfo
- Publication number
- CN112543299A CN112543299A CN202011194081.5A CN202011194081A CN112543299A CN 112543299 A CN112543299 A CN 112543299A CN 202011194081 A CN202011194081 A CN 202011194081A CN 112543299 A CN112543299 A CN 112543299A
- Authority
- CN
- China
- Prior art keywords
- conference
- data
- server
- service
- video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000006854 communication Effects 0.000 claims abstract description 47
- 238000004891 communication Methods 0.000 claims abstract description 46
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 30
- 238000007726 management method Methods 0.000 description 22
- 230000006870 function Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- 238000013461 design Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 230000004927 fusion Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012954 risk control Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
-
- 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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/155—Conference systems involving storage of or access to video conference sessions
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses an online conference system and method. Wherein, the method comprises the following steps: receiving a conference request of a user terminal; sending the conference request to a service module through a communication device; the service module requests a conference service from a corresponding server in the server group according to the conference request; and recording data in the conference service process and storing the data in the cloud database. The invention solves the technical problems of high difficulty and inconvenient use of online conferences caused by low connection degree of a conference system in the related technology.
Description
Technical Field
The invention relates to the field of online conferences, in particular to an online conference system and method.
Background
The existing video conference system covers province-city-county, high-definition video concurrence of 100 parties is supported to the maximum extent, large-scale conference holding cannot be met, the existing video conference system needs to occupy a special conference room provided with a video conference terminal to carry out conference, sites such as a business office and a transformer substation cannot be accessed, professional operation and maintenance personnel are needed to guarantee conference holding and control, a user cannot independently hold a conference, and the user cannot conveniently participate through the Internet.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides an online conference system and method, which at least solve the technical problems of high difficulty and inconvenience in use of online conferences caused by low connection degree of a conference system in the related technology.
According to an aspect of an embodiment of the present invention, there is provided an online conference system including: the conference system comprises a cloud database, a server group, a service module and a communication device, wherein the cloud database is used for carrying out cloud storage and cloud processing on data of the conference system; the server group comprises a plurality of servers, and the plurality of servers are in communication connection with the cloud database; the service module comprises a plurality of service applications and is used for receiving data of the user terminal and requesting service from the server group; the communication device is used for sending the data of the service module to the user terminal.
Optionally, the cloud database is a distributed storage system, and the distributed storage system includes a plurality of independent storage servers distributed in a plurality of locations.
Optionally, the plurality of servers includes at least one of: the system comprises a streaming media forwarding server, a sound mixing server, a routing server, a database server, a webpage server and a redundancy backup server.
Optionally, the plurality of service applications include a basic application, a data application, and a conference application.
Optionally, the basic application includes at least one of: video, multipoint conference, recording, communication, input and output, and concurrent conference.
Optionally, the data application includes at least one of: the method comprises the steps of electronic whiteboard, document demonstration, data sharing, data downloading and data marking.
Optionally, the conference application includes at least one of: the system comprises all silence, a conference password, a conference door lock, a conference roll call, a conference notice, chat management, participant management and conference terminal control.
According to another aspect of the embodiments of the present invention, there is also provided an online conference method, including: receiving a conference request of a user terminal; sending the conference request to a service module through a communication device; the business module requests a conference service from a corresponding server in a server group according to the conference request; and recording data in the conference service process and storing the data in the cloud database.
According to another aspect of the embodiments of the present invention, there is also provided a computer storage medium, where the computer storage medium includes a stored program, and when the program runs, the apparatus where the computer storage medium is located is controlled to execute any one of the above online meeting methods.
According to another aspect of the embodiments of the present invention, there is also provided a processor, configured to execute a program, where the program executes to perform the online conference method described in any one of the above.
In the embodiment of the invention, a conference request of a user terminal is received; sending the conference request to a service module through a communication device; the service module requests a conference service from a corresponding server in the server group according to the conference request; the conference service system has the advantages that data in the conference service process are recorded and stored in the cloud database, a conference request is sent to the service module through the communication device, the server group is requested to serve by responding to the conference request, the conference data are recorded and stored in the cloud database, and the purpose of carrying out online conference according to the conference request of the user terminal at any time and any place is achieved, so that the operation difficulty of the online conference is reduced, the technical effect of greatly improving the convenience of the online conference is achieved, and the technical problems that the difficulty of the online conference is high and the use is inconvenient due to the fact that the connection degree of a conference system is low in the related technology are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of an online conferencing system according to an embodiment of the present invention;
FIG. 2 is a flow diagram of a method of online conferencing in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of a video conferencing system architecture according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a data storage architecture according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a data architecture for a server farm according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a multi-site cluster deployment architecture according to an embodiment of the invention;
FIG. 7 is a schematic diagram of a video conference platform deployment architecture according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a data flow of a video conference platform according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a schematic diagram of an online conference system according to an embodiment of the present invention, and as shown in fig. 1, according to an aspect of an embodiment of the present invention, there is provided an online conference system including: a cloud database 12, a server farm 14, a business module 16, a communication device 18,
the cloud database 12 is used for performing cloud storage and cloud processing on data of the conference system; the server group 14 comprises a plurality of servers which are in communication connection with the cloud database; the service module 16 includes a plurality of service applications for receiving data of the user terminal and requesting a service from the server group; the communication means 18 is used to transmit the data of the service module to the user terminal.
Through the system, the cloud database 12 is adopted to perform cloud storage and cloud processing on the data of the conference system; the server group 14 comprises a plurality of servers which are in communication connection with the cloud database; the service module 16 includes a plurality of service applications, receives data of the user terminal and requests a service from the server group; the communication device 18 sends the data of the service module to the user terminal, the conference request is sent to the service module through the communication device, the service is requested to the server group in response to the conference request, the conference data is recorded and stored in the cloud database, and the purpose of carrying out the online conference according to the conference request of the user terminal at any time and any place is achieved, so that the technical effects of reducing the operation difficulty of the online conference, greatly improving the convenience of the online conference and further solving the technical problems of great difficulty and inconvenience in use of the online conference caused by low connection degree of a conference system in the related technology.
The cloud database can store various core data of system services, including a user database, a media database, a file database and the like. The MCU module capable of bearing audio and video media exchange of the cloud database adopts a distributed resource pool architecture, hardware resources are planned and distributed according to access capacity to carry out remote deployment, multi-center distributed deployment is achieved, services cover the whole network, terminals are accessed nearby, and meanwhile, a remote multi-active backup mechanism is formed by multiple centers.
Optionally, the cloud database is a distributed storage system, and the distributed storage system includes a plurality of independent storage servers distributed at a plurality of locations.
The distributed storage can be used for all other components of the system, single-point fault risks are avoided, the service centers are connected in a meshed mode, any multi-code stream intercommunication among MCUs is achieved, the service is automatically migrated to servers matched with other resources in the fault, and manual processing by an administrator is not needed. When the system is automatically switched, the video service is not interrupted, the user does not perceive the system, and the service reliability of the system can reach 99.99 percent.
Optionally, the plurality of servers includes at least one of: the system comprises a streaming media forwarding server, a sound mixing server, a routing server, a database server, a webpage server and a redundancy backup server.
The server group comprises various background infrastructures for bearing multimedia communication, core services such as streaming media forwarding, audio mixing and intelligent routing are realized, high-safety redundancy backup measures are provided, and all the core services have N +1/N + M backup measures, so that the safety and reliability of system operation are ensured.
Optionally, the plurality of service applications include a basic application, a data application, and a conference application.
The service applications are divided into three major categories, including basic applications, data applications, and conference applications, which are respectively used for providing a complete multimedia communication service function for users, and include: management function, data function, and conference function.
Optionally, the base application comprises at least one of: video, multipoint conference, recording, communication, input and output, and concurrent conference.
The system supports real-time audio and video interaction, and is characterized in that multiple terminals are accessed into a conference, the conference is recorded, real-time communication is realized, data input and output are realized, and the multiple conferences are concurrent.
Optionally, the data application comprises at least one of: the method comprises the steps of electronic whiteboard, document demonstration, data sharing, data downloading and data marking.
The method realizes document operation, document demonstration, data sharing, audio and video synchronization, data downloading and data annotation.
Optionally, the conferencing application comprises at least one of: the system comprises all silence, a conference password, a conference door lock, a conference roll call, a conference notice, chat management, participant management and conference terminal control.
The conference control system comprises a whole mute function, a conference password, a conference door lock, a conference roll call, a conference notice, chat management, participant management, conference terminal control and the like.
In accordance with an embodiment of the present invention, there is provided a method embodiment of an online conferencing method, it being noted that the steps illustrated in the flowchart of the figure may be performed in a computer system, such as a set of computer-executable instructions, and that, although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
Fig. 2 is a flowchart of an online conference method according to an embodiment of the present invention, and as shown in fig. 2, according to another aspect of the embodiment of the present invention, there is also provided an online conference method, including the following steps:
step S202, receiving a conference request of a user terminal;
step S204, sending the meeting request to a service module through a communication device;
step S206, the business module requests a conference service from a corresponding server in the server group according to the conference request;
and step S208, recording data in the conference service process and storing the data in the cloud database.
Through the steps, receiving a conference request of a user terminal; sending the conference request to a service module through a communication device; the service module requests a conference service from a corresponding server in the server group according to the conference request; the conference service system has the advantages that data in the conference service process are recorded and stored in the cloud database, a conference request is sent to the service module through the communication device, the server group is requested to serve by responding to the conference request, the conference data are recorded and stored in the cloud database, and the purpose of carrying out online conference according to the conference request of the user terminal at any time and any place is achieved, so that the operation difficulty of the online conference is reduced, the technical effect of greatly improving the convenience of the online conference is achieved, and the technical problems that the difficulty of the online conference is high and the use is inconvenient due to the fact that the connection degree of a conference system is low in the related technology are solved.
According to another aspect of the embodiments of the present invention, there is also provided a computer storage medium, which includes a stored program, wherein when the program runs, an apparatus in which the computer storage medium is located is controlled to execute any one of the above online conference methods.
According to another aspect of the embodiments of the present invention, there is also provided a processor, configured to execute a program, where the program executes to perform the online conference method according to any one of the above.
It should be noted that the present application also provides an alternative implementation, and the details of the implementation are described below.
According to the embodiment, an electric power information intranet and an extranet cloud video remote office platform are built, an intra-provincial data communication network is optimized, internet users can flexibly access to participate in the conference with information intranet users, and meanwhile, the existing video conference system is in butt joint.
And in the top-level design and overall planning process, a full-system and full-service coverage cloud video system is constructed according to the general ideas of large platforms, large systems and large data, unified design, unified standards and centralized maintenance and management.
By means of the cloud video technology, the power system is pushed to cover provincial companies, city companies (direct units), county companies and power supply stations, and multiple services of video conferences, video conference dealers, command scheduling, remote training and mobile office are integrated.
The top level architecture specification is specifically as follows: 1. virtualized cloud computing architecture: a cloud computing architecture is adopted, the MCUs are uniformly deployed in a virtualization mode, a cluster type MCU resource pool is constructed, automatic backup and intelligent routing are supported, and elastic horizontal expansion is achieved. 2. Continuously keeping the technology advanced: the method is not limited by hardware, continuously upgrades and evolves the technology, flexibly responds to the future service demand, keeps the advancement of the technology, and has the capability of smoothly transiting and migrating to the new technology. 3. The network adaptability is improved: the network flow is borne in a partition mode, and meanwhile the high-definition smooth video effect under the unstable network environment is achieved. 4. Compatible with the existing video system: the SIP communication protocol is supported, the compatibility and the intercommunication with the established video system are supported, and the construction investment of the early system can be effectively protected. 5. Full coverage of longitudinal and transverse bidirectional services: the problem that the service coverage is limited due to the fact that the conventional video system depends on a private line network is solved, and the full-coverage application of 'longitudinally to the bottom and transversely to the side' is realized.
The specific design principle is as follows: 1. safety principle: the structure and the system design are intrinsically safe; each link of the system has a right and access control mechanism; various encryption systems are supported. 2. Reliability principle: all the components support cluster deployment, single-point faults are eliminated comprehensively, and high reliability of the system is guaranteed. 3. The advanced principle is as follows: the method has 1080P high-definition technology; the method has the technology of wide-band voice (48 KHz); supports the latest international standard and relevant specification requirements at home and abroad; the system conforms to the latest development trend of computers, network communication technology and video conference technology and is a system with mature application. 4. The principle of practicability: the system is flexible and convenient to operate and apply and easy to master; aiming at the characteristics of practical application, the method has multiple management modes; various functions of the system are close to application, and the system is convenient to be applied in practice and in a conventional mode. 5. The principle of expandability is as follows: in consideration of future development, a sufficient expansion margin is left; it is convenient to integrate new functions brought along with the development of new technology. 6. The principle of flexibility: the multifunctional outward-facing type multifunctional electric bicycle can meet the requirements of multiple functions and outward-facing type, the convenience and the comfort are brought into consideration, and the purposes of improving the working efficiency and saving manpower, material resources and energy are achieved; the system has the advantages of less parameter configuration, less adjustment, high automation degree, convenient use and simple operation.
The technical route is as follows: 1. cloud computing platform technology: the client can realize interaction and enjoying services through the cloud media system, the traditional fields of image attention, sound transmission and the like are transferred to the multimedia service fusion direction, and the video communication system is applied to the aspects of department operation, work coordination, operation and maintenance management, service improvement and the like, so that the work efficiency, the management level and the service level are improved by means of new technologies. 2. Virtualization flexible deployment technology: the virtualization technology is flexibly deployed, and an X86 universal server is applied to distributed computing, parallel computing, utility computing, network storage, virtualization, load balancing, hot backup redundancy and the like, so that the ultra-large scale, the virtual flexibility, the high reliability, the universality and the high expandability are realized. A universal virtualization deployment mode is adopted, an application layer is separated from bottom-layer hardware, the bottom-layer hardware is flexibly and smoothly expanded according to needs, and the application layer realizes unified management of platform permission; the hardware is upgraded, and the system can still smoothly migrate to keep the data configuration from being lost. And a full virtualization deployment scheme is adopted, and all service modules are deployed in a virtualization mode, so that the rapid deployment of the MCU and the rapid online of a service system are realized. 3. And (3) intelligent packet loss recovery: the audio and video error correction mechanism is provided, so that when packet loss, time delay and jitter occur in a network, less than 30% of packet loss has no influence on a picture and sound, and a video conference can be normally held under the condition of 40% of packet loss. 4. The security encryption technology comprises the following steps: and an encryption mechanism is adopted, and all-round security guarantee such as communication, transmission, user data and content archiving is adopted, so that architecture level security guarantee is realized, and security strategies such as conference passwords, host passwords and conference locking are provided. 5. Platform intelligent routing architecture: the MCU supports a cluster resource pool framework, the load among the MCUs in the resource pool is balanced, more active backup is carried out, a certain MCU is insufficient in resource or down, and the terminal is automatically switched into the MCU with the optimal co-domain resource. 6. The cluster resource pool technology comprises the following steps: by means of a virtualized remote deployment mode, operation and maintenance management is centralized, and background unified management and maintenance are achieved; a plurality of servers are used for mutual backup, the requirements of the overall stability and the reliability of the system are met, and the service is provided uninterruptedly. 7. Open fusion, compatible pooling: the video conference system has multi-protocol compatibility, and adopts the fusion service module to realize fusion access and interconnection with the traditional video conference system. The fusion service supports bidirectional conversion of cloud video signaling and traditional SIP call signaling, and bidirectional intercommunication of audio and video coding and a traditional video system is achieved.
The technical standard is as follows: 1. virtualization technology: the cloud-up of the video system is realized on the basis of the virtualization technology by taking a universal X86 server as a hardware carrier. 2. Video algorithm: the method supports H.264 and other encoding and decoding technologies, and the definition supports three optional formats of ultra-definition, high-definition and standard definition; the code stream supports the adjustment of 10kbps to 3000kbps, the frame rate supports the adjustment of 0 to 30fps, and the method can be matched with different bandwidth environments of clients for application; supporting interfacing with existing video conferencing systems. 3. And (3) audio algorithm: and the audio protocol supporting various coding formats such as G722 and AMR-WB supports good compatibility with the traditional video conference system.
Designing a platform architecture: fig. 3 is a schematic diagram of a video conference system architecture according to an embodiment of the present invention, and as shown in fig. 3, the video conference system is divided into a four-layer architecture, and the design of the multi-layer architecture realizes loose coupling of the system, and improves the reliability of the system and reduces complexity and dependency between sub-integers.
An access layer: support multiple terminal equipment to access to system server, including: conference terminal access, PC (Windows, Mac) client access, and mobile (IOS, Android) client access;
an application layer: the method is divided into three business modules, provides complete multimedia communication service functions for users, and comprises the following steps: conference function, data function, management function.
And (3) a service layer: the system comprises various background infrastructures for bearing multimedia communication, core services such as streaming media forwarding, audio mixing and intelligent routing are realized, high-safety redundant backup measures are provided, and all the core services have N +1/N + M backup measures, so that the safety and reliability of the operation of the system are ensured.
And (3) a data layer: and various core data of the system service are stored, including a user database, a media database, a file database and the like.
Fig. 4 is a schematic diagram of a data storage architecture according to an embodiment of the present invention, and fig. 5 is a schematic diagram of a data architecture of a server group according to an embodiment of the present invention, as shown in fig. 4 and 5, a cloud video core platform component, a main service module for service management and control are deployed in a communication room of a provincial company.
The MCU module for carrying audio and video media exchange adopts a distributed resource pool architecture, and allocates hardware resources according to access capacity planning to carry out remote deployment, so that multi-center distributed deployment is realized, the service covers the whole network, the terminal is accessed nearby, and meanwhile, a remote multi-active backup mechanism is formed by multiple centers.
The fusion service module in the system is intercommunicated and interconnected with the original video systems of all levels of units and organizations through a standard audio and video communication protocol, so that full-time, multi-level, multi-department and multi-service video collaboration is realized.
The specific criteria for platform architecture design are as follows:
1. unified Standard, unified Standard
The cloud video platform is planned and designed in a unified mode, and unified specifications and standards are provided for video access of all levels of units.
2. Remote multi-activity and intelligent hot standby
Fig. 6 is a schematic diagram of a multi-location cluster deployment architecture according to an embodiment of the present invention, and as shown in fig. 6, all components support cluster deployment, so as to avoid the risk of single-point failure, mesh connection between service centers, and intercommunication of any multi-code stream between MCUs, and a service is automatically migrated to a server matched with other resources in case of failure, without manual processing by an administrator. When the system is automatically switched, the video service is not interrupted, the user does not perceive the system, and the service reliability of the system can reach 99.99 percent.
3. Access nearby and available at any time
Based on a cloud video platform deployed in a multi-center distributed manner, each data center has video service access capability. Video services of city companies, county companies and power supply stations are accessed nearby, and the network can be reached, so that the video services can be rapidly and independently used, and the supporting capability of using according to needs and being available at any time and any place is achieved.
Designing the performance of the platform: 1. the stability index is as follows: the system needs to adopt a load balancing and dynamic hot switching strategy to ensure uninterrupted operation for 7 multiplied by 24 hours, and the fault recovery time is less than or equal to 10 minutes. 2. Concurrency index: 10000 user registration is supported, 1000-party high-definition video concurrence is supported, and the system covers audio and video access of all relevant units (departments) of province-city (directly affiliated units) -county-power supply business office (transformer substation). 3. Call rate index: the code stream supports 10kbps-3Mbps adjustment, the frame rate supports 0-30fps adjustment, and the method can be matched with different bandwidth environments of customers for application. 4. Network adaptability index: the method has bandwidth self-adaption capability. When the video network bandwidth is crowded, the system can automatically reduce the resolution and the frame rate according to the current network bandwidth; when the bandwidth of the video network is recovered, the system can automatically recover to the resolution and the frame rate when the bandwidth is not crowded. The network anti-packet loss capability is provided. Under the condition that the packet loss rate reaches 30%, the video image can still be clear and smooth without screen splash; the audio effect ensures smooth and pleasant.
Designing a platform function: 1. cloud media: the cloud video platform and the access terminal are used for realizing real-time multi-party audio and video interaction and meeting the requirements of various remote multimedia interactions. 2. Cloud conference: (1) the multi-terminal access supports networks such as company information internal networks, information external networks, 4G, 5G, WIFI and the like, realizes access to various terminals such as PCs, pads, smart phones, audio and video conference terminals and the like, and supports different versions of operating systems such as IOS, Android, Windows X, OS X and the like. And (2) real-time audio and video interaction is realized, high-definition video and non-delay voice communication are provided, 1080P is supported by the video, and a high-quality video conference effect is provided. (3) And desktop sharing is realized, modes such as screen sharing, screen selected area sharing, application program sharing and the like are supported, and pictures of important application systems such as unified video monitoring, safety risk control and the like are pushed to a far-end participating computer for displaying. (4) And document demonstration, which supports an independent document demonstration module, supports the uploading of various types of documents in advance, and can perform marking operation on any page of the shared document. (5) And the video and audio synchronous playing supports the synchronous playing of multimedia files in any standard format to other participants. (6) And file distribution, namely, the file to be distributed is downloaded to a file transfer station in the video conference process, and participants can freely download the file in the file transfer station, so that the application of the conference is facilitated. (7) Electronic roll calling supports electronic roll calling, a conference host can check the report condition, and the system can export and store the roll calling result locally. (8) And the text communication supports private chat and group chat, and supports sending of texts, standard definition, pictures and websites. 3. Cloud control: to the common user, provide convenient use and experience, need not the special messenger and guarantee can independently operate, to system management operation and maintenance person, provide comprehensive data ization operation and maintenance management tool, reduce and maintain the degree of difficulty and management and control risk, promote system operation and maintenance support level. 4. Platform butt joint design: and the docking with the established hardware video conference system is supported. The client supports SIP protocol calling, is connected with the existing MCU server, realizes double-current seamless butt joint with the hardware terminal, and solves the compatibility problem of different conference systems.
And (3) system safety design: (1) safety construction principle: the relevant national standard in the field of video industry is strictly followed, so that the construction of a business system meets the requirements of relevant national regulations, and the openness of the system is ensured. The method and the system show the advancement of the whole system while ensuring that the service requirements of the application system are met. Advanced technologies are combined with existing mature technologies and standards, and the current situation and future development trend of platform business application are fully considered. Mature and high-reliability safety products are selected in the overall design, a system architecture is reasonably designed, and meanwhile, reliable backup and disaster recovery strategies are formulated. The modularized and standardized design is adopted, and the change can be realized according to the change of future service performance and safety requirements, so that smooth capacity expansion and upgrading are realized. And reasonably integrating original service systems, networks, safety and other facilities. The influence on the performance of the original network and the system is reduced as much as possible. And make a trade-off between security and performance. (2) And in the load balancing cluster, all the back-end nodes are in an active state, provide services to the outside and share the working load of the system. The problem of service interruption caused by the failure of a single server is solved, the rapid migration of services is automatically realized, and uninterrupted service is provided. (3) The system is safe, all unnecessary services and ports are closed, all the used ports are not commonly used ports, an administrator can easily monitor the ports, and the system safety is improved; the whole system has strict log records, and potential safety hazards can be analyzed and judged from the system logs. (4) The application safety and organization architecture support hierarchical authorization, the accounts are set according to role authorization, hierarchical management of the accounts is realized, each account of each person is authorized, and shared accounts are eliminated; the system administrator can add, delete or edit accounts, and can set the specific attributes of the accounts. The conference can be locked while the conference is in progress, and after the conference is locked, other people cannot log in the conference.
And (3) reliability design: the cloud video platform constructs an automatic MCU cluster resource pool based on a virtualized cloud computing architecture, has comprehensive guarantee mechanisms of multi-active-hot standby, online migration, rapid reconstruction and the like, comprehensively eliminates single-point faults, and ensures high reliability of the system. 1. Virtualization platform technology: and deploying each service in the cloud terminal through a virtualization technology. All the service servers adopt distributed cluster deployment to support multi-active strategies. When the server is down, the service is dynamically migrated to the server matched with other resources, the migration process is automatically completed without manual processing by an administrator. 2. The signaling center is hot-standby by two machines: the main server and the standby server keep data synchronization through network heartbeat. And the main server synchronizes the service data to the standby server in real time. When the main server fails, the standby server automatically takes over the service to become the main server after finding the failure and continuously provides the service to the outside. 3. Single point failure risk elimination: by adopting a cluster type MCU resource pool framework, MCUs in the resource pool are arbitrarily interconnected, automatic backup among the MCUs is realized under a multi-active state, intelligent scheduling and automatic migration of multimedia services are realized, single-point fault risks of the MCUs are eliminated, and safe and stable operation of the system is ensured.
The system construction scheme is as follows: 1. the platform construction scheme is as follows: fig. 7 is a schematic diagram of a video conference platform deployment architecture according to an embodiment of the present invention, and a platform construction scheme shown in fig. 7 is as follows: (1) based on the power company information intranet and extranet; (2) intranet platform: adding 1 server in a communication machine room of a provincial company, deploying 1 set of video conference system software, and deploying 1 set of video conference system software on the existing server of a data center, so as to meet the terminal access requirements of the provincial company and the peaceful second-level unit; 1 server is newly added in each of 8 local city company communication machine rooms, and 1 set of video conference system software is deployed at the same time to meet the access requirements of terminals in each local city; purchasing 1000 concurrent online licenses of users; (3) an outer net platform: adding 1 server in a communication machine room of a provincial company, deploying 1 set of data forwarding software, and deploying 1 set of data forwarding software on the existing server of a data center; the data forwarding server and the intranet access server are subjected to one-to-one matching mapping relation; the purchasing 300 user concurrency online licensing. (4) Penetration of the inner and outer net platforms: through the information network safety isolation device, the firewall and the internal and external network address mapping function is achieved, and the intercommunication of the internal and external network platforms is achieved.
2. Inner and outer net penetration scheme: 2 information network safety isolation devices are deployed, and through a bidirectional agent mechanism, while sensitive information inspection and isolation are guaranteed, network physical isolation, safety protocol packet analysis and filtering are achieved in service application, and penetration of cloud conference video streams is supported. Fig. 8 is a schematic diagram of a data flow direction of a video conference platform according to an embodiment of the present invention, as shown in fig. 8, the data flow: the cloud conference system comprises internet participants (media streams and data streams), a firewall, an internet large area (access server), an information network security isolation device, an information intranet (cloud conference platform) and intranet participants, achieves full scene coverage of the cloud conference, and powerfully supports the conference office cooperation requirement of electric power.
3. The network optimization scheme comprises the following steps: (1) optimizing the router bandwidth, and upgrading the provincial level of the data communication network and the 622M +155M double-link of the local city to 10G +155M wide area interconnection by bandwidth improvement and transformation in combination with the actual conditions of data communication network equipment and a transmission channel. According to the method, high-definition video concurrence of 1000 sides is supported by a cloud video platform, the system covers audio and video access of all relevant units (departments) of province-city (directly affiliated units) -county-power supply business office (transformer substation), and the bandwidth occupation of a single terminal is 2M. Considering that video terminals are deployed and concentrated in one area and uniformly access to core nodes, a large amount of bandwidth requirements and high concurrency requirements are met, network congestion is caused, network bottleneck nodes exist in provincial and part of local city interconnection nodes of a data communication network, router bandwidth optimization is required, and ten-trillion network board cards and optical modules are added to core routers of provinces and part of companies. (2) The access switch bandwidth is optimized, the uplink bandwidth of each unit floor switch is generally 100M, and the application of a remote office system further occupies the original service bandwidth. And part of the floor switches can not meet the bandwidth requirement of access of a large number of cloud video terminals, and 50 floor switches of province companies and cities (directly affiliated units) which can not meet the requirement need to be modified.
4. The terminal construction scheme is as follows: (1) on the basis of the existing staff office intranet computer, equipment such as a camera, a microphone, a sound box and the like is added and upgraded into a cloud video terminal, so that high-definition access of the terminal is realized; (2) firstly, getting through office and video VPN channels in a data network, initiating an SIP call, and connecting a traditional video conference MCU; and the network is not connected or the existing video conference terminal does not support the standard SIP calling situation. The method is realized through a back-to-back switching mode of audio and video signals between the hard video conference terminal and the cloud video conference terminal.
The cloud video service application scenario of the embodiment is as follows: video conference: the method realizes the longitudinal real-time large-scale multimedia conference function from provincial companies, city companies, county companies and power supply stations, and the personnel in different departments and different regions realize the application scene of multi-place access through the cloud video platform, so that the conference is taken out of a conference room, and the internal network of the department can participate at any time and any place. (II) large conference: the original video conference system is accessed to a newly-built platform, various compatibility problems are solved, and high-quality and high-reliability conference experience is provided for leaders at all levels to hold a large conference. And (III) self-service meeting, which supports self-service meetings of all levels of departments, and users can complete all meeting operations by self without mastering professional skills, thereby realizing unattended full-flow self-service meeting. And (IV) the system is applied to remote display, and audio and video signals of the application systems such as unified video monitoring, safety risk management and control and the like can be pushed to a remote computer for display through modes such as screen sharing, screen selected area sharing, application program sharing and the like. And (V) video conference, which is applied to aspects of service discussion, internal communication, problem analysis, administrative management, emergency conference and the like, and shares documents, pictures, videos and other data in the video communication process. And (VI) remote training, which supports the functions of desktop content sharing, multi-party interactive labeling and the like in a remote video conference, and timely propagates related technology development trends, policy and regulations, knowledge key points and the like to a front-line basic-level person through videos. And seventhly, command and scheduling, wherein multi-stage command and coordination personnel can cooperate with each other in multiple ways at any time to deeply analyze and judge the emergency, thereby providing more accurate and effective basis for decision-making command. And (eighth) service publicity supports unified pushing of information, and related information such as corresponding policies, notification bulletins, policy interpretation and the like can be uniformly pushed to a display screen of each publicity website, so that the public and basic units can conveniently know related policy changes in time.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An online conferencing system, comprising: a cloud database, a server farm, a business module, a communication device,
the cloud database is used for carrying out cloud storage and cloud processing on data of the conference system;
the server group comprises a plurality of servers, and the plurality of servers are in communication connection with the cloud database;
the service module comprises a plurality of service applications and is used for receiving data of the user terminal and requesting service from the server group;
the communication device is used for sending the data of the service module to the user terminal.
2. The online conferencing system of claim 1, wherein the cloud database is a distributed storage system comprising a plurality of individual storage servers distributed at a plurality of locations.
3. The online conferencing system of claim 1, wherein the plurality of servers comprises at least one of: the system comprises a streaming media forwarding server, a sound mixing server, a routing server, a database server, a webpage server and a redundancy backup server.
4. The online conferencing system of claim 1, wherein the plurality of business applications comprise basic applications, data applications, and conferencing applications.
5. The online conferencing system of claim 4, wherein the base application comprises at least one of: video, multipoint conference, recording, communication, input and output, and concurrent conference.
6. The online conferencing system of claim 4, wherein the data application comprises at least one of: the method comprises the steps of electronic whiteboard, document demonstration, data sharing, data downloading and data marking.
7. The online conferencing system of claim 4, wherein the conferencing application comprises at least one of: the system comprises all silence, a conference password, a conference door lock, a conference roll call, a conference notice, chat management, participant management and conference terminal control.
8. An online conferencing method, comprising:
receiving a conference request of a user terminal;
sending the conference request to a service module through a communication device;
the business module requests a conference service from a corresponding server in a server group according to the conference request;
and recording data in the conference service process and storing the data in the cloud database.
9. A computer storage medium, comprising a stored program, wherein the program, when executed, controls an apparatus in which the computer storage medium is located to perform the online conference method according to any one of claim 8.
10. A processor, characterized in that the processor is configured to run a program, wherein the program when running performs the online conferencing method of any of claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011194081.5A CN112543299A (en) | 2020-10-30 | 2020-10-30 | Online conference system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011194081.5A CN112543299A (en) | 2020-10-30 | 2020-10-30 | Online conference system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112543299A true CN112543299A (en) | 2021-03-23 |
Family
ID=75013667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011194081.5A Pending CN112543299A (en) | 2020-10-30 | 2020-10-30 | Online conference system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112543299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194122A (en) * | 2021-04-15 | 2021-07-30 | 厦门亿联网络技术股份有限公司 | Network disk scheduling synchronization method and system for conference recording files |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325246A (en) * | 2011-10-18 | 2012-01-18 | Tcl集团股份有限公司 | Video conference system as well as video conference server and mobile communication terminal |
| CN107508790A (en) * | 2017-07-05 | 2017-12-22 | 融音网络技术（上海）有限公司 | The conference system and its cut-in method for supporting heterogeneous terminals to be accessed by cloud platform |
| CN108881789A (en) * | 2017-10-10 | 2018-11-23 | 北京视联动力国际信息技术有限公司 | A kind of data interactive method and device based on video conference |
| CN108924466A (en) * | 2018-06-28 | 2018-11-30 | 芜湖威灵数码科技有限公司 | A kind of enterprise's conference system based on multimedia technology |
| CN111246156A (en) * | 2020-01-22 | 2020-06-05 | 王津 | Video conference service system based on 5G technology and method thereof |
-
2020
- 2020-10-30 CN CN202011194081.5A patent/CN112543299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325246A (en) * | 2011-10-18 | 2012-01-18 | Tcl集团股份有限公司 | Video conference system as well as video conference server and mobile communication terminal |
| CN107508790A (en) * | 2017-07-05 | 2017-12-22 | 融音网络技术（上海）有限公司 | The conference system and its cut-in method for supporting heterogeneous terminals to be accessed by cloud platform |
| CN108881789A (en) * | 2017-10-10 | 2018-11-23 | 北京视联动力国际信息技术有限公司 | A kind of data interactive method and device based on video conference |
| CN108924466A (en) * | 2018-06-28 | 2018-11-30 | 芜湖威灵数码科技有限公司 | A kind of enterprise's conference system based on multimedia technology |
| CN111246156A (en) * | 2020-01-22 | 2020-06-05 | 王津 | Video conference service system based on 5G technology and method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194122A (en) * | 2021-04-15 | 2021-07-30 | 厦门亿联网络技术股份有限公司 | Network disk scheduling synchronization method and system for conference recording files |
| CN113194122B (en) * | 2021-04-15 | 2023-10-31 | 厦门亿联网络技术股份有限公司 | Network disk scheduling synchronization method and system for conference recording files |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102065264B (en) | Video command/session system without MCU and method | |
| Childers et al. | Access grid: Immersive group-to-group collaborative visualization | |
| CN107995456A (en) | Wisdom garden video conferencing system | |
| CN109714527B (en) | Method and device for controlling video network camera in internet | |
| CN108881797B (en) | Data processing method and device for video network | |
| US20040179092A1 (en) | Videoconferencing communication system | |
| CN110430386B (en) | Video conference system based on cloud resource pool technology and working method thereof | |
| CN106713409A (en) | SaaS-based cloud disaster recovery system and method | |
| CN110417885A (en) | Flattening video directing and scheduling system and method based on wisdom police service | |
| CN101753963A (en) | Authority control method and system of video monitoring system | |
| CN107249121A (en) | A kind of video monitoring system based on cloud platform | |
| CN107959602B (en) | A kind of method of network entry and device | |
| CN101583021A (en) | Monitoring device used in video conferencing monitoring system | |
| CN112543299A (en) | Online conference system and method | |
| CN109698818B (en) | Method and device for acquiring online user and cross-streaming media communication | |
| CN202033821U (en) | Multifunctional voter with voting backup function | |
| CN110557608B (en) | Resource monitoring method, device and computer readable storage medium | |
| CN110445639B (en) | Hot standby method and device for server | |
| US9203968B1 (en) | Providing conference information in a distributed conferencing system | |
| CN103973721A (en) | Participating method, control method, transmission method, transmission device and transmission system for multimedia meeting | |
| CN102427518B (en) | On-demand networking video conference system | |
| CN113259690A (en) | Inter-network system audio and video real-time online collaboration system and method | |
| CN117478823A (en) | Bank hybrid cloud conference service system, conference processing method and device | |
| CN109150768A (en) | A kind of multimedia dispatching system | |
| CN206004813U (en) | A kind of net meeting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210323 |