CN116915751A - Multi-service converged communication based on soft switching technology - Google Patents
Multi-service converged communication based on soft switching technology Download PDFInfo
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- CN116915751A CN116915751A CN202310639776.7A CN202310639776A CN116915751A CN 116915751 A CN116915751 A CN 116915751A CN 202310639776 A CN202310639776 A CN 202310639776A CN 116915751 A CN116915751 A CN 116915751A
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- 238000004891 communication Methods 0.000 title claims abstract description 186
- 238000005516 engineering process Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 39
- 210000001503 joint Anatomy 0.000 claims description 21
- 230000004927 fusion Effects 0.000 claims description 16
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- 238000003032 molecular docking Methods 0.000 claims description 11
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- 230000000977 initiatory effect Effects 0.000 claims description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
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- 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
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a multi-service converged communication based on a soft-switch technology, which comprises a soft-switch converged communication platform, wherein the soft-switch converged communication platform comprises a soft-switch converged communication server, a video conference server, a video access server, an audio-video server, a comprehensive access gateway, a mobile phone gateway, a touch screen dispatching desk and a soft-switch converged communication service system, and the converged communication service system comprises a large screen display layer, a service application layer, a platform supporting layer, a data convergence layer, a network transmission layer and a terminal layer. The invention can realize IP and other audio resources such as simulation, narrowband, broadcast and the like to realize the intercom service, the proposal service is used for solving the related matters of the last step of communication notification of the electronic proposal, and the means, the modes, the types, the contents and the like of the executable communication proposal are executed through the electronic proposal, so that a commander can quickly initiate the proposal within a high-efficiency time range.
Description
Technical Field
The invention relates to the technical field of communication systems, in particular to multi-service converged communication based on a soft switching technology.
Background
In recent years, the converged communication technology gradually enters the field of view of people along with the popularization of large enterprises and operators, and is applied to various industries, the converged communication refers to a new communication mode of integrating communication technology equipment such as fixed phones, interphones and the like with computer technology, and a converged computer network and a traditional communication network are arranged on a network platform, so that full-service support covering voice, video, data, multimedia and the like is provided.
However, in the conventional convergence of communication requirements and scenes, communication devices such as a fixed telephone, an interphone and the like and a communication network are independent, and cannot communicate data with a conference system, a video system and the like. Meanwhile, most enterprises have the problems of different manufacturers and modes of communication equipment, multiple communication means, no intercommunication, independent data of a communication system and the like, so that the communication system can meet the basic communication requirements in the daily business process, but business departments need to switch the system back and forth and constantly replace the communication equipment and means in certain communication, command, scheduling and other scenes, thereby causing the problems of scattered operation, non-uniform command and scheduling and the like, not ensuring the convenient, accurate and efficient communication capability, and not effectively improving the collaborative command and unified scheduling capability among different business departments.
Disclosure of Invention
The invention aims to provide multi-service converged communication based on a soft switching technology, so as to solve the problems that in the background technology, communication equipment such as a fixed telephone, an interphone and the like and a communication network are independent and cannot be communicated with a conference system, a video system and the like in the traditional converged communication requirements and scenes. Meanwhile, most enterprises have the problems of different manufacturers and modes of communication equipment, multiple communication means, no intercommunication, independent data of a communication system and the like, so that the communication system can meet the basic communication requirements in the daily business process, but business departments need to switch the system back and forth and constantly replace the communication equipment and means in certain communication, command, scheduling and other scenes, thereby causing the problems of scattered operation, non-uniform command and scheduling and the like, and not only ensuring the convenient, accurate and efficient communication capability, but also effectively improving the collaborative command and unified scheduling capability among different business departments.
In order to achieve the above purpose, the present invention provides the following technical solutions: comprising the following steps:
the soft switch converged communication platform comprises a soft switch converged communication server, a video conference server, a video access server, an audio-video server, a comprehensive access gateway, a mobile phone gateway and a touch screen dispatching desk;
the soft switch converged communication service system comprises a large screen display layer, a service application layer, a platform supporting layer, a data convergence layer, a network transmission layer and a terminal layer.
Preferably, the video conference server is responsible for interfacing with an existing video conference terminal, the video access server is responsible for interfacing with a monitoring platform, the integrated access gateway is responsible for interfacing with a program-controlled telephone system and an E link of an operator, the mobile telephone gateway is responsible for interfacing with an operator link, the audio recording and video recording server is responsible for recording all sessions of the soft switch convergence communication platform, and the touch screen dispatching desk can monitor and dispatch all internal and external interfacing resources on the soft switch convergence communication platform.
Preferably, the soft switch converged communication server, the video conference server, the video access server, the audio and video server, the integrated access gateway and the mobile phone gateway are respectively arranged in a central machine room, and the touch screen dispatching desk is arranged in a central duty room.
Preferably, the soft switch converged communication service system uses FreeWITCH as a soft switch converged infrastructure.
Preferably, the soft switch converged communication service system supports access of a telephone program control terminal, and the soft switch converged communication service system has access of an office telephone switching system, wherein supported types comprise an IMS platform, an IPPBX, a program control switch and a group telephone, the soft switch converged communication service system and different types of office telephone systems are in butt joint in different modes, namely in a SIP protocol butt joint mode and a telephone gateway butt joint mode respectively, the telephone gateway is configured to realize line butt joint, the line butt joint mode comprises multiple modes of E1/FXO/FXS, and a butt joint scheme can be selected according to the types of interfaces which can be provided by the existing office telephone system.
Preferably, the soft switch converged communication service system supports access of public telephone terminals, and the soft switch converged communication service system supports access of multiple networks and operators, and the soft switch converged communication service system 2 provides multiple relay interfaces including E1 and FXO, GSM, CDMA, WCDMA to access different operator networks through different relay gateways.
Preferably, the soft switch converged communication service system supports access of a broadcasting system, and the types supported by the soft switch converged communication service system include an audio matrix, a sound console, a public address broadcasting host and an SIP broadcasting terminal, the soft switch converged communication service system is in butt joint with different types of audio broadcasting equipment in different modes, for example, the soft switch converged communication service system is in butt joint with the audio matrix, the sound console and the public address broadcasting host through an audio broadcasting gateway, and is accessed to one path of audio input ports of the audio matrix, the sound console and the public address broadcasting host, for example, the broadcasting terminal supports the SIP protocol, and the soft switch converged communication service system can be directly registered to a multimedia scheduling server without being in butt joint through a gateway, and can be used as a broadcasting extension of the multimedia scheduling system.
Preferably, the soft switch converged communication service system supports access of security monitoring terminals, the soft switch converged communication service system supports access of various video monitoring devices, including access capability of various monitoring devices of a video monitoring platform, a codec and an IP camera, the soft switch converged communication service system 2 supports access of the video monitoring devices in various modes of GB/T28181 protocol and RTSP, ONVIF, SDK, the access mode is selected according to the type of the existing video monitoring device, the existing video monitoring platform supports the GB/T28181 protocol, then the system can be directly connected through a video access gateway, the monitoring platform does not support the GB/T28181 protocol, or the system needs to be directly connected with a front end encoder and the IP camera, and the system can be directly registered in the platform to realize video access.
Preferably, the soft switch converged communication service system supports access of the video conference terminal, and the soft switch converged communication service system supports access of various video conference devices, wherein two access modes of the video conference system are SIP (session initiation protocol) docking, one is that a video server is docked with an original system MCU (micro control Unit) in a network mode, and the docking mode can be selected according to the type of the existing video conference system.
Compared with the prior art, the invention has the beneficial effects that:
the large screen display layer mainly puts the data to be displayed on a large screen through an audio-video link or a high-definition cable by scheduling service software of the soft switch converged communication platform, and displays the data service of the software on the large screen of the command center;
the service application layer comprises a dispatching client and a service application system, the soft switch converged communication service system 2 provides communication service support of voice, video, data, position and the like for the service application system through a communication service interface, and simultaneously provides client software, and the realization of system management and dispatching communication functions comprises the following steps: voice scheduling, video scheduling, GIS scheduling, intercom, video consultation, monitoring and calling and instant message functions;
the platform supporting layer comprises a video monitoring platform access gateway, a video signal access gateway, a video conference access gateway, an E1 relay gateway, a cluster access gateway and an audio access gateway, the supporting business of the platform supporting layer 203 comprises an audio and video convergence scheduling service, a soft switching service, an audio and video media service, a location service, a message service, a telephone service, a conference service, a talkback service, a plan service and other communication service supporting components, wherein the audio and video convergence service realizes the logic processing function of the video convergence business, completes the functions of scheduling management, address book management, access gateway control and the like, and the audio and video media service realizes audio and video media control, and comprises: audio-video hybrid conference, media stream forwarding, media stream distribution, media transcoding; the soft switch service realizes office telephone and mobile phone, and interconnects with the video fusion service software through SIP protocol, so that various IP call terminals can be accessed into the fusion communication system; the location service is mainly to collect and store the location information of the access resource uniformly, and provide the location information for a business layer for use through a business data calling interface; the message service mainly provides text, picture, voice, video and file service function service modules; the telephone service mainly realizes the butt joint with the telephone system, and after the butt joint is finished, the terminal on the converged communication platform can dial the external line through the telephone system; the conference service mainly provides audio and video conference service, and can build audio and video conferences for different resources; the intercom service provides the service capability of intercom access, and can realize IP and other audio resources such as simulation, narrowband, broadcast and the like to realize intercom service; the project service is used for solving the related matters of the last step of communication notification of the electronic project, and the means, the modes, the types, the contents and the like of the executable communication project are executed through the electronic project, so that a commander can quickly initiate the project within a high-efficiency time range;
the data convergence layer is also a key layer, and all data information is stored in the layer, including: maintenance data of user basic information, resource GIS position data, basic service information data, conference resource data, state dictionary data, plan information maintenance data and audio and video recording data;
the main expression of the network transmission layer is that the soft-switch convergence communication service system is not critical to the network, and the soft-switch convergence communication platform 1 can merge audio and video resources in different network devices;
the terminal layer is mainly connected with integrated communication systems of different systems, including an office telephone system, a PSTN, a cluster system, a video monitoring system, a video conference system, a picture transmission system and a satellite communication system, the soft switch fusion communication service system 2 carries out transverse integration and longitudinal cross penetration on each communication system of the layer, and can be connected with various communication systems through various access gateways on the basis of not damaging the original system architecture, the terminal comprises: dispatching desk, mobile dispatching desk, cell-phone APP, professional mobile control ball, conference terminal, desktop video terminal.
2. The office telephone system is accessed into the exchange fusion communication service system, so that the communication means and the range of the office telephone system are expanded under the condition of protecting the original investment, the existing office extensions are subjected to centralized grouping management on a dispatching desk, and a command center is convenient to carry out one-key voice call, conference call and broadcast call on the existing office extensions;
the public telephone terminal is accessed into the soft exchange converged communication service system, so that the personal mobile phone and the telephone number of a worker of a unit can be input into the dispatching system for centralized grouping management, one-key voice call, conference call and broadcast call can be carried out on the mobile phone and the telephone number of the worker through the dispatching desk, and interconnection and intercommunication between the mobile phone and the telephone of the worker and an internal dispatching extension and an intercom system can be realized;
the broadcasting system is accessed to the soft exchange converged communication service system, so that the interconnection and intercommunication of the audio broadcasting system and other systems are realized under the condition of protecting the original investment, the dispatching desk and other wired and wireless communication terminals can initiate group broadcasting, the command dispatching process is accessed to the conference matrix, and the real-time playing and instruction issuing are realized;
the security monitoring terminal is accessed into the soft switch converged communication service system, so that the linkage scheduling of the monitoring terminal and the communication terminal is realized, and the cross-system, cross-network and cross-region multi-channel distribution service of the video monitoring image can be realized in an expanding manner;
the video conference system is connected with the soft exchange converged communication service system, so that the service that a dispatching desk, video monitoring images and mobile individual images are added to a video conference is realized on the premise of protecting the original investment, and when the video conference is held by the existing video conference system, the images of the front-end video monitoring/mobile individual images can be pushed to a video conference place through the multimedia forwarding capability of the dispatching desk, so that each participating person can know the on-site real-time images in real time, and decision command is facilitated.
Drawings
FIG. 1 is a topology diagram of a multi-service converged communication overall system platform based on a soft switching technology;
fig. 2 is a diagram of a multi-service converged communication overall system architecture based on a soft switch technology;
FIG. 3 is a telephone program control terminal access diagram of a multi-service converged communication overall system based on the soft switching technology;
fig. 4 is an access diagram of a public telephone terminal of a multi-service convergence communication overall system based on a soft switch technology;
fig. 5 is a broadcast system access diagram of a multi-service convergence communication overall system based on a soft switch technology in the present invention;
fig. 6 is an access diagram of a security monitoring terminal of a multi-service converged communication overall system based on a soft switching technology;
fig. 7 is an access diagram of a video conference terminal of a multi-service convergence communication integrated system based on a soft switch technology.
In the figure: 1. a soft switching fusion communication platform; 101. a soft switch converged communication server; 102. a video conference server; 103. a video access server; 104. an audio and video server; 105. a comprehensive access gateway; 106. a mobile telephone gateway; 107. a touch screen scheduling station; 2. a soft switch converged communication service system; 201. a large screen display layer; 202. a business application layer; 203. a platform support layer; 204. a data convergence layer; 205. a network transport layer; 206. and a termination layer.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a topology diagram of a multi-service convergence communication overall system platform based on a soft switch technology is shown, where the multi-service convergence communication overall system platform based on the soft switch technology includes:
the soft switch converged communication platform 1, the soft switch converged communication platform 1 comprises a soft switch converged communication server 101, a video conference server 102, a video access server 103, an audio and video server 104, a comprehensive access gateway 105, a mobile telephone gateway 106 and a touch screen dispatching desk 107, wherein the video conference server 102 is responsible for butting with the existing video conference terminal, the video access server 103 is responsible for butting with a monitoring platform, the comprehensive access gateway 105 is responsible for butting with a program-controlled telephone system and an E1 link of an operator, the mobile telephone gateway 106 is responsible for butting with an operator link, the audio and video server 104 is responsible for recording all sessions of the soft switch converged communication platform 1, the touch screen dispatching desk 107 can monitor and dispatch all internal and external butting resources on the soft switch converged communication platform 1, and the soft switch converged communication server 101, the video conference server 102, the video access server 103, the audio and video server 104, the comprehensive access gateway 105 and the mobile telephone gateway 106 are respectively deployed in a central machine room, and the touch screen dispatching desk 107 is deployed in a central duty room;
referring to fig. 2, a architecture diagram of a multi-service convergence communication overall system based on a soft switch technology is shown, and the multi-service convergence communication overall system platform based on the soft switch technology includes:
the soft switch converged communication service system 2 uses FreeSWITCH as a soft switch converged basic technology, the FreeSWITCH has the advantage of a very short and refined core module, which is the key of stable operation, all other functions are realized in peripheral modules, the modules can be dynamically loaded and unloaded, and a user can select to load only the modules required by the user in practical application. The peripheral module communicates with the core through Public APIs provided by the core, the core executes codes of the peripheral module through a callback mechanism, and the modules can communicate through two modes of Event and Message, which is the key of strong compatibility and expansibility. The soft-switch converged communication service system 2 comprises a large screen display layer 201, a service application layer 202, a platform supporting layer 203, a data convergence layer 204, a network transmission layer 205 and a terminal layer 206, wherein the large screen display layer 201 mainly puts data to be displayed on a large screen through an audio-video link or a high-definition cable by scheduling service software of the soft-switch converged communication platform 1, and displays data service of the software on the large screen of a command center. The service application layer 202 includes a scheduling client and a service application system, and the soft switch converged communication service system 2 provides communication service support such as voice, video, data, position and the like for the service application system through a communication service interface, and simultaneously provides client software, so as to realize system management and scheduling communication functions including: voice scheduling, video scheduling, GIS scheduling, intercom, video consultation, monitoring and calling and instant message functions. The platform supporting layer 203 comprises a video monitoring platform access gateway, a video signal access gateway, a video conference access gateway, an E1 relay gateway, a cluster access gateway and an audio access gateway, and the supporting services of the platform supporting layer 203 comprise audio and video fusion scheduling service, soft switching service, audio and video media service, location service, message service, telephone service, conference service, intercom service, plan service and other communication service supporting components, wherein the audio and video fusion service realizes the logic processing function of the video fusion service and completes the functions of scheduling station management, address book management, access gateway control and the like; the audio-video media service realizes audio-video media control and comprises the following steps: audio-video hybrid conference, media stream forwarding, media stream distribution, media transcoding; the soft switch service realizes office telephone and mobile phone, and interconnects with the video fusion service software through SIP protocol, so that various IP call terminals can be accessed into the fusion communication system; the location service is mainly to collect and store the location information of the access resource uniformly, and provide the location information for a business layer for use through a business data calling interface; the message service mainly provides text, picture, voice, video and file service function service modules; the telephone service mainly realizes the butt joint with the telephone system, and after the butt joint is finished, the terminal on the converged communication platform can dial the external line through the telephone system; the conference service mainly provides audio and video conference service, and can build audio and video conferences for different resources; the intercom service provides the service capability of intercom access, and can realize IP and other audio resources such as simulation, narrowband, broadcast and the like to realize intercom service; the project service is used for solving the related matters of the last step of communication notification of the electronic project, and the means, the modes, the types, the contents and the like of the executable communication project are executed through the electronic project, so that a commander can quickly initiate the project within an efficient time range. The data convergence layer 204 is also a critical layer, where all data information is stored, including: maintenance data of user basic information, resource GIS position data, basic service information data, conference resource data, state dictionary data, plan information maintenance data and audio and video recording data. The network transmission layer 205 mainly expresses the meaning that the soft switch convergence communication service system 2 is not critical to the network, and the soft switch convergence communication platform 1 can merge audio and video resources in different network devices. The terminal layer 206 is mainly an access integrated communication system with different systems, including an office telephone system, a PSTN, a trunking system, a video monitoring system, a video conference system, a picture transmission system and a satellite communication system, and the soft switch converged communication service system 2 performs transverse integration and longitudinal cross penetration on each communication system of the layer, and can interface with various communication systems through various access gateways on the basis of not damaging the original system architecture, where the terminal includes: dispatching desk, mobile dispatching desk, cell-phone APP, professional mobile control ball, conference terminal, desktop video terminal.
Referring to fig. 3, a soft-switch technology-based access diagram of a telephone program control terminal of a multi-service converged communication whole system is shown, wherein a soft-switch converged communication service system 2 supports access of an office telephone switching system, the supported types comprise an IMS platform, an ip pbx, a program control exchange and a group telephone, the soft-switch converged communication service system 2 and the office telephone systems of different types are butted in different modes, namely, a SIP protocol butted mode and a telephone gateway butted mode, the telephone gateways are configured to realize line butted mode, interconnection and interworking can be realized, the line butted mode comprises multiple modes such as E1/FXO/FXS and the like, a butted scheme can be selected according to the type of an interface which can be provided by the existing office telephone system, the office telephone system is accessed into the soft-switch converged communication service system 2, the communication means and the range of the office telephone system are expanded under the condition of protecting the original investment, the existing office extensions are subjected to centralized packet management on a dispatching desk, and a command center is convenient to make one-key voice call, conference call and broadcast call to the existing office extensions.
Referring to fig. 4, a public telephone terminal access diagram of a multi-service converged communication integral system based on a soft switch technology is shown, wherein a soft switch converged communication service system 2 supports access of public telecommunication networks such as PSTN networks, GSM, CDMA and the like, supported operators include telecommunications, communication and mobile, the soft switch converged communication service system 2 provides various relay interfaces including E1 and FXO, GSM, CDMA, WCDMA to access different operator networks through different relay gateways, the public telephone terminal access soft switch converged communication service system 2 realizes that personal mobile phones and base phone numbers of workers in units can be input into a dispatching system for centralized packet management, one-key voice calls, conference calls and broadcast calls can be carried out on the mobile phones and base phone numbers of the workers through a dispatching desk, and interconnection and intercommunication of the mobile phones and base phones of the workers with internal dispatching extensions and intercom systems can be realized.
Referring to fig. 5, a broadcast system access diagram of a multi-service converged communication system based on a soft switch technology is shown, wherein a soft switch converged communication service system 2 supports access of an audio broadcast system, the supported types include an audio matrix, a sound console, a public address broadcasting host and an SIP broadcasting terminal, the soft switch converged communication service system 2 and different types of audio broadcasting equipment are in butt joint in different manners, for example, the soft switch converged communication service system 2 and the audio matrix, the sound console and the public address broadcasting host are in butt joint through an audio broadcasting gateway, and are accessed to one audio input port of the audio matrix, the sound console and the public address broadcasting host, for example, the broadcasting terminal supports the SIP protocol, can be directly registered to a multimedia scheduling server, can be used as a broadcasting extension of the multimedia scheduling system without being in butt joint through a gateway, and can realize interconnection and intercommunication of the audio broadcasting system and other systems under the condition that the soft switch converged communication service system 2 realizes protection of original investment, and can initiate group broadcasting through the scheduling console and other wired and wireless communication terminals, so as to realize command scheduling process access to the conference matrix, and realize real-time playing and instruction release.
Referring to fig. 6, a soft-switch technology-based access diagram of a security monitoring terminal of a multi-service converged communication integrated system is shown, wherein a soft-switch converged communication service system 2 supports access of video monitoring devices of mainstream factories such as haku, daku, astronomy, heaven-earth-peganum, hua-to-earth, zhongzheng and Ansignal, and the like, the access capability of the video monitoring devices comprises various types of monitoring devices such as a video monitoring platform, a codec and an IP camera, the access of the video monitoring devices is realized in various modes such as GB/T28181 protocol and RTSP, ONVIF, SDK, the access mode is selected according to the type of the existing video monitoring devices, such as the existing video monitoring platform supports GB/T28181 protocol, and the access can be realized directly through the video access gateway, if the monitoring platform does not support the GB/T28181 protocol, or needs to be directly in butt joint with a front-end encoder and an IP camera, the monitoring platform can be directly registered to the platform to realize video access, the mode of expanding and looking up the monitoring image and the linkage business of the monitoring system and other communication means are expanded on the premise that the security monitoring terminal is accessed to the soft exchange fusion communication service system 2 to protect the original investment, the centralized looking up of the monitoring images of different manufacturers, models and types is realized, the butt joint of the video monitoring system and other voice communication means is realized, the linkage scheduling of the monitoring terminal and the communication terminal is realized, and the multi-channel distribution business of the video monitoring image across systems, networks and areas is realized in an expandable manner.
Referring to fig. 7, a soft-switch technology-based access diagram of a video conference terminal of a multi-service converged communication overall system is shown, wherein a soft-switch converged communication service system 2 supports access of main stream video conference devices such as a server Li Tong, a Hua-Cheng and Yi-Union, and the access modes of the video conference systems are two, one is SIP docking, and the other is that a video server is docked with an original system MCU through a network mode, so that the docking mode can be selected according to the type of the existing video conference system, the video conference system is accessed to the soft-switch converged communication service system 2, on the premise of protecting the original investment, a service of adding a dispatching desk, video monitoring images and mobile individual images to a video conference is realized, and when the existing video conference system is used for holding the video conference, the images of front-end video monitoring/mobile individual images can be pushed to a video conference site through the multimedia forwarding capability of the dispatching desk, so that each conference staff can know live real-time images in real time, and decision commanding is facilitated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A multi-service converged communication based on a soft switching technology, which is characterized in that: comprising the following steps:
the soft switch fusion communication platform (1), wherein the soft switch fusion communication platform (1) comprises a soft switch fusion communication server (101), a video conference server (102), a video access server (103), an audio-video server (104), a comprehensive access gateway (105), a mobile phone gateway (106) and a touch screen dispatching desk (107);
the soft switching converged communication service system (2), wherein the converged communication service system (2) comprises a large screen display layer (201), a service application layer (202), a platform supporting layer (203), a data convergence layer (204), a network transmission layer (205) and a terminal layer (206).
2. A multi-service convergence communication based on soft-switching technology as claimed in claim 1, wherein: the video conference server (102) is responsible for interfacing with an existing video conference terminal, the video access server (103) is responsible for interfacing with a monitoring platform, the integrated access gateway (105) is responsible for interfacing with a program-controlled telephone system and an E1 link of an operator, the mobile telephone gateway (106) is responsible for interfacing with the link of the operator, the audio recording video server (104) is responsible for recording all sessions of the soft switching convergence communication platform (1), and the touch screen dispatching desk (107) can monitor and dispatch all internal and external interfacing resources on the soft switching convergence communication platform (1).
3. A multi-service convergence communication based on soft-switching technology as claimed in claim 1, wherein: the soft switch integration communication server (101), the video conference server (102), the video access server (103), the audio and video server (104), the comprehensive access gateway (105) and the mobile phone gateway (106) are respectively arranged in a central machine room, and the touch screen dispatching desk (107) is arranged in a central duty room.
4. A multi-service convergence communication based on soft-switching technology as claimed in claim 1, wherein: the soft switch fusion communication service system (2) uses FreeWITCH as a soft switch fusion basic technology.
5. A multi-service convergence communication based on soft-switching technology as claimed in claim 1, wherein: the soft switch integration communication service system (2) supports the access of the telephone program control terminal, the soft switch integration communication service system (2) has access to the office telephone switching system, the supported types comprise an IMS platform, an IPPBX, a program control exchange and a group telephone, the soft switch integration communication service system (2) and the office telephone systems of different types are in different modes, namely an SIP protocol docking mode and a telephone gateway docking mode, the telephone gateway is configured to realize line docking, the line docking mode comprises multiple modes of E1/FXO/FXS, and a docking scheme can be selected according to the interface types which can be provided by the existing office telephone system.
6. A multi-service convergence communication based on soft-switching technology as claimed in claim 1, wherein: the soft switch converged communication service system (2) supports the access of public telephone terminals, the soft switch converged communication service system (2) supports the access of various networks and operators, and the soft switch converged communication service system 2 provides various relay interfaces including E1 and FXO, GSM, CDMA, WCDMA to access different operator networks through different relay gateways.
7. A multi-service convergence communication based on soft-switching technology as claimed in claim 1, wherein: the soft switch converged communication service system (2) supports access of a broadcasting system, the type supported by the soft switch converged communication service system (2) comprises an audio matrix, a sound console, a sound amplifying broadcasting host and an SIP broadcasting terminal, the soft switch converged communication service system (2) and different types of audio broadcasting equipment are in butt joint in different modes, for example, the soft switch converged communication service system is in butt joint with the audio matrix, the sound console and the sound amplifying broadcasting host through an audio broadcasting gateway, and is connected to one path of audio input ports of the audio matrix, the sound console and the sound amplifying broadcasting host, for example, the broadcasting terminal supports the SIP protocol, and the soft switch converged communication service system can be directly registered to a multimedia scheduling server without being in butt joint through a gateway and can be used as a broadcasting extension of the multimedia scheduling system.
8. A multi-service convergence communication based on soft-switching technology as claimed in claim 1, wherein: the soft switch converged communication service system (2) supports access of security monitoring terminals, the soft switch converged communication service system (2) supports access of various video monitoring devices, including access capability of various monitoring devices of a video monitoring platform, a codec and an IP camera, the soft switch converged communication service system 2 supports access of the video monitoring devices in various modes of GB/T28181 protocol and RTSP, ONVIF, SDK, the access mode is selected according to the type of the existing video monitoring devices, the existing video monitoring platform supports the GB/T28181 protocol, the monitoring platform can be directly connected through a video access gateway, the monitoring platform does not support the GB/T28181 protocol, or the monitoring platform needs to be directly connected with a front-end encoder and the IP camera, and the access of video can be directly registered in the platform.
9. A multi-service convergence communication based on soft-switching technology as claimed in claim 1, wherein: the soft switch converged communication service system (2) supports access of the video conference terminal, the soft switch converged communication service system (2) supports access of various video conference devices, two access modes of the video conference system are SIP (session initiation protocol) docking, one is that a video server is docked with an original system MCU in a network mode, and the docking mode can be selected according to the type of the existing video conference system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310639776.7A CN116915751A (en) | 2023-06-01 | 2023-06-01 | Multi-service converged communication based on soft switching technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310639776.7A CN116915751A (en) | 2023-06-01 | 2023-06-01 | Multi-service converged communication based on soft switching technology |
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| CN116915751A true CN116915751A (en) | 2023-10-20 |
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| CN202310639776.7A Withdrawn CN116915751A (en) | 2023-06-01 | 2023-06-01 | Multi-service converged communication based on soft switching technology |
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| Country | Link |
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| CN (1) | CN116915751A (en) |
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- 2023-06-01 CN CN202310639776.7A patent/CN116915751A/en not_active Withdrawn
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Application publication date: 20231020 |