CN107888542A - A kind of method and system depending on establishing communication between networked terminals and commander's equipment - Google Patents
A kind of method and system depending on establishing communication between networked terminals and commander's equipment Download PDFInfo
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- CN107888542A CN107888542A CN201610866925.3A CN201610866925A CN107888542A CN 107888542 A CN107888542 A CN 107888542A CN 201610866925 A CN201610866925 A CN 201610866925A CN 107888542 A CN107888542 A CN 107888542A
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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
- H04L65/1066—Session management
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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
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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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
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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Abstract
The embodiments of the invention provide a kind of method and system depending on establishing communication between networked terminals and commander's equipment, methods described is applied to regard in networking, including：Detection regards the type regarding networking protocol that networked terminals are sent；If detecting, the type regarding networking protocol is corresponding with commander's equipment, generates session initiation protocol corresponding to commander's equipment；The session initiation protocol is converted into communication protocol corresponding to commander's equipment, and sent to commander's equipment, to make described regard establish communication connection between networked terminals and commander's equipment.Using technical scheme, commander's equipment seamless access can be regarded to networking emergency commading system, make commander's equipment with being interconnected depending on networked terminals, ensure that related personnel can implement communication in emergency command hall to the emergency worker at the scene of meeting an urgent need, improve the efficiency of emergency command scheduling.
Description
Technical field
The present invention relates to regarding networking technology field, regard to establish between networked terminals and commander's equipment more particularly to one kind and lead to
The method and system of news.
Background technology
With the widespread development regarding networking service in China, connection interaction technique is regarded in every profession and trade depending on networking high definition
Play very important effect.
Depending on networking using the state-of-the-art real-time high-definition video switching technology in the whole world, realize what current internet can not be realized
The whole network HD video real-time Transmission, by HD video meeting, video monitoring, remote training, Intellectualized monitoring analysis, emergent finger
Wave, visual telephone, on-the-spot broadcasting, TV Mail, tens of kinds of videos, voice, picture, word, communication, the data etc. such as information issue
Service is all incorporated into a system platform, realizes that high-definition quality video communication is interconnected in real time by multiple terminal equipment.
But the commander's equipment that can have part emergency in the prior art does not support video to regard networking protocol and exchange skill
Art, cause related personnel can not carry out real-time communication to the emergency worker at the scene of meeting an urgent need in emergency command hall, reduce emergent
The efficiency of command scheduling.
The content of the invention
In view of the above problems, it is proposed that the embodiment of the present invention overcomes above mentioned problem or at least in part to provide one kind
A kind of method and system depending on establishing communication between networked terminals and commander's equipment to solve the above problems, never supports to regard with solution
Frequency can not communicate depending on commander's equipment of networking protocol switching technology with being established regarding networked terminals, cause related personnel can not be emergent
Command hall to meet an urgent need scene emergency worker carry out real-time communication, reduce emergency command scheduling efficiency the problem of.
In order to solve the above problems, regard to establish between networked terminals and commander's equipment the embodiment of the invention discloses one kind and lead to
The method of news, methods described are applied to regard in networking, including：
Detection regards the type regarding networking protocol that networked terminals are sent；
If detecting, the type regarding networking protocol is corresponding with commander's equipment, generates session corresponding to commander's equipment
Initiation protocol；
The session initiation protocol is converted into communication protocol corresponding to commander's equipment, and sends to the commander and sets
It is standby, to make described regard establish communication connection between networked terminals and commander's equipment.
Further, in method described above, the detection regards the step for the type regarding networking protocol that networked terminals are sent
Before rapid, in addition to：
It is described depending on networking protocol be it is described regard networked terminals pass through server send.
Further, in method described above, the session initiation protocol is converted to and led to corresponding to commander's equipment
Believe agreement, and send the step of commander's equipment, in addition to：
Handled depending on networking audio stream data what is sent depending on networked terminals, obtain RTP audio fluxion
According to；
The RTP audio stream data is handled, obtains the audio fluxion that commander's equipment is supported
According to, and the audio stream data that commander's equipment is supported is sent to commander's equipment.
Further, in method described above, the detection regards the step for the type regarding networking protocol that networked terminals are sent
Suddenly, including：
According to it is described depending on carried in networking protocol identity, number, at least one of medium type, described in confirmation
Depending on the type of networking protocol.
The embodiment of the invention also discloses a kind of system depending on establishing communication between networked terminals and commander's equipment, the system
System is applied to regard in networking, including：
Detection module, for detecting the type regarding networking protocol for regarding networked terminals and sending；
Session initiation protocol access gateway, if detecting the type and finger for regarding networking protocol for the detection module
It is corresponding to wave equipment, generates session initiation protocol corresponding to commander's equipment；
Conversion equipment, for the session initiation protocol to be converted into communication protocol corresponding to commander's equipment, concurrently
Commander's equipment is delivered to, to make described regard establish communication connection between networked terminals and commander's equipment.
Further, system described above, in addition to：
Server, for being sent described depending on what networked terminals were sent depending on networking protocol to the detection module.
Further, in system described above, the session initiation protocol access gateway, it is additionally operable to being sent out depending on networked terminals
That send is handled depending on networking audio stream data, obtains RTP audio stream data；
The conversion equipment, it is additionally operable to handle the RTP audio stream data, obtains the commander
The audio stream data that equipment is supported, and the audio stream data that commander's equipment is supported is sent to commander's equipment.
Further, in system described above, the detection module, it is specifically used for：
According to it is described depending on carried in networking protocol identity, number, at least one of medium type, described in confirmation
Depending on the type of networking protocol.
Further, in system described above, the conversion equipment includes：
Wireless colony gateway and/or emergency command controlling equipment.
Further, in system described above, logon mode or route are passed through described in session initiation protocol access gateway
Mode and the conversion equipment interconnection.
The method and system depending on establishing communication between networked terminals and commander's equipment of the present embodiment, networking is regarded by detection
The type regarding networking protocol that terminal is sent；If detecting, type regarding networking protocol and commander's equipment are corresponding, generate commander and set
Standby corresponding session initiation protocol；And session initiation protocol is converted into communication protocol corresponding to commander's equipment, and send and extremely refer to
Equipment is waved, realizes and communication connection is established between networked terminals and commander's equipment.Using technical scheme, can incite somebody to action
Command equipment seamless access to regard networking emergency commading system, make commander's equipment and interconnected depending on networked terminals, ensure phase
Pass personnel can implement communication in emergency command hall to the emergency worker at the scene of meeting an urgent need, and improve the effect of emergency command scheduling
Rate.
Brief description of the drawings
Fig. 1 is a kind of networking schematic diagram for regarding networking of the present invention；
Fig. 2 is a kind of hardware architecture diagram of node server of the present invention；
Fig. 3 is a kind of hardware architecture diagram of access switch of the present invention；
Fig. 4 is a kind of hardware architecture diagram of Ethernet protocol gateway of the present invention；
Fig. 5 is the step flow of the embodiment of the method one depending on establishing communication between networked terminals and commander's equipment of the present invention
Figure；
Fig. 6 is the step flow of the embodiment of the method two depending on establishing communication between networked terminals and commander's equipment of the present invention
Figure；
Fig. 7 is the structural representation of system of the present invention depending on establishing communication between networked terminals and commander's equipment；
Fig. 8 is the systematic difference schematic diagram of a scenario that communication is established between networked terminals of the present invention and commander's equipment.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
It is the important milestone of network Development depending on networking, is a real-time network, HD video real-time Transmission can be realized,
Push numerous the Internet, applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, can be such as high in a network platform by required service
Clear video conference, video monitoring, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, show
Live, VOD program requests, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information issue
The services such as etc. tens of kinds videos, voice, picture, word, communication, data are all incorporated into a system platform, by TV or
Computer realizes that high-definition quality video plays.
To make those skilled in the art more fully understand the embodiment of the present invention, below to being introduced depending on networking：
Depending on networking, applied portion of techniques is as described below：
Network technology (Network Technology)
Network technology innovation depending on networking improves traditional ethernet (Ethernet), with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demands are met using Packet Switching depending on networking technology.Possesses packet depending on networking technology
Flexible, the simple and low price exchanged, is provided simultaneously with quality and the safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
Road, and the seamless connection of data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch of Ethernet are used depending on networking, eliminating Ethernet on the premise of full compatibility lacks
Fall into, possess the end-to-end seamless connection of the whole network, direct user terminal, directly carry IP packets.User data is in network-wide basis
It is not required to any form conversion.It is the higher level form of Ethernet depending on networking, is a real-time exchange platform, can realizes at present mutually
The whole network large-scale high-definition realtime video transmission that networking can not be realized, push numerous Internet video applications to high Qinghua, unitize.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, its data-handling capacity is unrelated with flow, communication time, and single network layer is with regard to energy
Enough include signaling and data transfer.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase more than hundred times than traditional server.
Holder technology (Storage Technology)
The ultrahigh speed holder technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
State-of-the-art real time operating system is employed, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time to be less than 0.2 second.Optimize
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of ad eundem IP internets, but
The concurrent flow more than 3 times of traditional disk array is produced, overall efficiency lifts more than 10 times.
Network security technology (Network Security Technology)
Structural design depending on networking by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem of puzzlement internet has thoroughly been eradicated from structure, antivirus applet, fire wall has not been needed typically, has prevented black
Visitor and the attack of virus, provide the user structural carefree secure network.
Service innovative technology (Service Innovation Technology)
Business and transmission are merged by unified video platform, whether unique user, private user or a net
The sum total of network, all it is only once to connect automatically.User terminal, set top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications program, and it is that complicated application can be achieved that can use considerably less code, realize the new business innovation of " endless ".
Networking depending on networking is as described below：
It is a kind of central controlled network structure depending on networking, the network can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in figure 1, it is divided into access network and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be largely classified into 3 classes：Node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and Ethernet can be connected.
Wherein, node server is the node that centralized control functions are played in access network, can control access switch and terminal.
Node server directly can be connected with access switch, directly can also be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes：Metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, belong to metropolitan area mesh portions again.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
As can be seen here, the whole networking network that regards is a kind of central controlled network structure of layering, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, ring-type.
Visually claim, access mesh portions can form unified video platform (empty thiol point), and multiple unified videos are put down
Platform can be formed regarding networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be largely classified into 3 classes depending on the equipment in networking：Server, interchanger (including ether
Net gateway), terminal (including various set top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or
National net, World Wide Web etc.) and access network.
1.2 equipment for wherein accessing mesh portions can be largely classified into 3 classes：Node server, access switch (including ether
Net gateway), terminal (including various set top boxes, encoding board, memory etc.).
The particular hardware structure of each access network equipment is：
Node server：
As shown in Fig. 2 mainly include Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 to the bag come in look into the operation of address table 205, so as to obtain the navigation information of bag；
And according to corresponding to the navigation information of bag the bag deposit pack buffer 206 queue；If the queue of pack buffer 206 approaches
It is full, then abandon；All pack buffer queues of the poll of switching engine mould 202, if meeting that following condition is forwarded：1) port
Send caching less than；2) the queue package counting facility is more than zero.Disk array module 204 mainly realizes the control to hard disk, including
Initialization, read-write to hard disk etc. operate；CPU module 203 is mainly responsible between access switch, terminal (not shown)
Protocol processes, to address table 205 (including descending protocol packet address table, up protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch：
As shown in figure 3, mainly include Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the bag (upstream data) that downstream network interface module 301 is come in enters bag detection module 305；Bag detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection bag of block 305 meet the requirements, if met,
Corresponding flow identifier (stream-id) is then distributed, and enters switching engine module 303, is otherwise abandoned；Uplink network interface mould
The bag (downlink data) that block 302 is come in enters switching engine module 303；The packet that CPU module 204 is come in enters switching engine
Module 303；Switching engine module 303 to the bag come in look into the operation of address table 306, so as to obtain the navigation information of bag；
Gone if the bag into switching engine module 303 is downstream network interface toward up network interface, with reference to flow identifier
(stream-id) the queue of pack buffer 307 corresponding to bag deposit；If the queue of the pack buffer 307 is close full,
Abandon；If the bag into switching engine module 303 is not that downstream network interface is gone toward up network interface, according to bag
Navigation information, the queue of pack buffer 307 corresponding to packet deposit；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of the poll of switching engine module 303, are divided to two kinds of situations in embodiments of the present invention：
Gone if the queue is downstream network interface toward up network interface, meet that following condition is forwarded：1)
The port send caching less than；2) the queue package counting facility is more than zero；3) token caused by rate control module is obtained；
Gone if the queue is not downstream network interface toward up network interface, meet that following condition is forwarded：
1) port send caching less than；2) the queue package counting facility is more than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
The pack buffer queue that interface is gone toward up network interface produces token, to control the code check of forwarded upstream.
The main protocol processes being responsible between node server of CPU module 304, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet protocol gateway：
As shown in figure 4, mainly include Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, bag detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC add modules 409, MAC removing modules 410.
Wherein, the packet that downstream network interface module 401 is come in enters bag detection module 405；Bag detection module 405 is examined
Survey the ethernet mac DA of packet, ethernet mac SA, Ethernet length or frame type, regarding networking mesh way address
DA, depending on networking source address SA, whether meet the requirements depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing modules 410
(2byte), and enter corresponding order caching, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if Bao Ze regarding with networking mesh according to bag
Address D A knows the ethernet mac DA of corresponding terminal, adds ethernet mac DA, the MAC of Ethernet protocol gateway of terminal
SA, Ethernet length or frame type, and send.
The function of other modules is similar with access switch in Ethernet protocol gateway.
Terminal：
Mainly include Network Interface Module, Service Processing Module and CPU module；For example, set top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be largely classified into 2 classes：Node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are formed.
2nd, regarding networking data package definition
2.1 access network packet definitions
The packet of access network mainly includes following sections：Destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the packet of access network mainly includes following sections：
| DA | SA | Reserved | Payload | CRC |
Wherein：
Destination address (DA) is made up of 8 bytes (byte), and first character section represents type (such as the various associations of packet
Discuss bag, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made up of 8 bytes (byte), is defined identical with destination address (DA)；
Reserve bytes are made up of 2 bytes；
Payload parts have different length according to the type of different datagrams, if being if various protocol packages
64 bytes, if single group unicast packets words are 32+1024=1056 bytes, 2 kinds of the above is not restricted to certainly；
CRC is made up of 4 bytes, and its computational methods follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
2 kinds can be all can exceed that between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is unique, is closed to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention：Label, a metropolitan area network equipment uniquely is described.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that have two connections between device A and equipment B, then packet slave unit A to equipment B just
There are 2 labels, packet slave unit B to device A also there are 2 labels.Label is divided into label, outgoing label, it is assumed that packet enters
The label (entering label) of device A is 0x0000, and the label (outgoing label) when this packet leaves device A may reform into
0x0001.The networking flow of Metropolitan Area Network (MAN) is to enter network process under centralized Control, also implies that address distribution, the label of Metropolitan Area Network (MAN)
Distribution is all dominated by metropolitan area server, and node switch, node server are all passive execution, this point with
MPLS label distribution is different, and the distribution of MPLS label is the result that interchanger, server are consulted mutually.
As shown in the table, the packet of Metropolitan Area Network (MAN) mainly includes following sections：
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the form of label may be referred to be defined as below：Label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Put is between the reserve bytes and payload of packet.
Based on the above-mentioned characteristic regarding networking, it is proposed that one of the core concepts of the embodiments of the present invention, it then follows regarding the association of networking
View, networking protocol is regarded by being sent regarding networked terminals, and this is handled depending on networking protocol by relevant device, finally sent and extremely refer to
Wave equipment, such as intercom.Commander's equipment can be achieved to establish between networked terminals and commander's equipment to communicate after being responded
Connection.
Fig. 5 is the step flow of the embodiment of the method one depending on establishing communication between networked terminals and commander's equipment of the present invention
Figure, this method are applied to regard in networking, as shown in figure 5, being established between networked terminals and commander's equipment for the present embodiment communicates
Method, specifically may include steps of：
501st, detection regards the type regarding networking protocol that networked terminals are sent；
In general, distinct device can be dialled using remote control by remote control control depending on networked terminals
Or other control operations, and then depending on networked terminals can send out correlation regard networking protocol, if distinct device with regarding networking end
End connection, can cause to regard that networked terminals send is different depending on networking protocol type, so joining when sending to regard depending on networked terminals
, it is necessary to detect the type for regarding networking protocol after fidonetFido.
If the 502, detecting, type regarding networking protocol and commander's equipment are corresponding, and conversation initial corresponding to equipment is commanded in generation
Agreement；
With the development regarding networking, during the effect depending on networking in emergency commading system is more and more obvious, but some are emergent
Commander's equipment for using simultaneously is not provided with supporting regarding the device of networking protocol switching technology or software etc., causes that some occur is special
During different situation, it can not establish and connect with commander's equipment depending on networking emergency commading system, so that related personnel can not refer to emergent
Wave hall and implementation communication carried out to the emergency worker at the scene of meeting an urgent need, based on this consideration, the embodiment of the present invention is directed to this situation, regarding
Added in networking protocol and regard networking protocol type corresponding to commander's equipment such as intercom.
, can be by being called the finger for carrying related personnel to commander's equipment depending on networked terminals when there is emergent accident
Wave equipment addition and regard networked terminals, can now detect and regard networking protocol type and commander's equipment pair regarding what networked terminals were sent
Should, but the communications protocol of the agreement with commanding equipment itself etc. mismatches, it is therefore desirable to being converted depending on networking protocol, generation
Command session initiation protocol corresponding to equipment, and then the session platform for creating, changing and discharging one or more participants.
For example, can be sent to by carrying out protocol conversion regarding networking protocol depending on networking protocol in the present embodiment.
503rd, session initiation protocol is converted into communication protocol corresponding to commander's equipment, and sent to commander's equipment, so as to
Make to regard networked terminals and establish communication connection between commanding equipment.
Under normal circumstances, commander's equipment is the equipment such as intercom, when commander's equipment access passes through the session platform established,
Only need to pass through wireless connection, you can realize.For example, the present embodiment can use wireless colony gateway, by the agreement after conversion
Send to wireless colony gateway, the rule set according to wireless colony intra-gateway, then the session initiation protocol of reception is turned
Communication protocol corresponding to commander's equipment is changed to, and is sent to commander's equipment, after the response of commander's equipment, you can realize and regard networking eventually
Communication connection is established between end and commander's equipment.
The method depending on establishing communication between networked terminals and commander's equipment of the present embodiment, networked terminals are regarded by detection and sent out
The type regarding networking protocol sent；If detecting, type regarding networking protocol and commander's equipment are corresponding, generation commander's equipment correspondence
Session initiation protocol；And session initiation protocol is converted into communication protocol corresponding to commander's equipment, and send to commander's equipment,
Realize and communication connection is established between networked terminals and commander's equipment.Using the technical scheme of the present embodiment, will can command
Equipment seamless access regards networking emergency commading system, makes commander's equipment and is interconnected depending on networked terminals, ensures relevant people
Member can implement communication in emergency command hall to the emergency worker at the scene of meeting an urgent need, and improve the efficiency of emergency command scheduling.
Fig. 6 is the step flow of the embodiment of the method two depending on establishing communication between networked terminals and commander's equipment of the present invention
Figure, this method further illustrate to technical scheme in further detail on the basis of embodiment illustrated in fig. 5,
As shown in fig. 6, the method depending on establishing communication between networked terminals and commander's equipment of the present embodiment, can specifically include following step
Suddenly：
601st, according at least one of the identity carried in networking protocol, number, medium type is regarded, confirm to regard connection
The type of fidonetFido.
For example, sent depending on networking protocol regarding networked terminals by server, identity mark possessed by different equipment
The information such as knowledge, number, medium type are different, so can carry distinct device in being sent depending on networked terminals depending on networking protocol
Information, and according at least one of the identity depending on carrying in networking protocol, number, medium type, confirm to regard networking
The type of agreement.
If the 602, detecting, type regarding networking protocol and commander's equipment are corresponding, and conversation initial corresponding to equipment is commanded in generation
Agreement；
603rd, session initiation protocol is converted into communication protocol corresponding to commander's equipment, and sent to commander's equipment.
For example, communication protocol corresponding to commander's equipment can be sent to commander's equipment by radio station.
604th, equipment is commanded with establishing communication connection regarding networked terminals；
After communication apparatus receives communication protocol corresponding to commander's equipment, responded, so that communication apparatus is with regarding connection
Network termination establishes communication connection.
605th, handled depending on networking audio stream data what is sent depending on networked terminals, obtain RTP audio stream
Data；
606th, RTP audio stream data is handled, obtains the audio stream data for commanding equipment to support, and
The audio stream data that equipment is supported will be commanded to send to commander's equipment.
After communication connection is established with commander's equipment regarding connection terminal, real-time speech communicating can be achieved in the two.In general,
The equipment such as microphone can be connected depending on networked terminals, the multi-medium datas such as networking audio stream data are regarded for gathering.
In networking emergency commading system, networked terminals are outside source, i.e., regard networking sound regarding networked terminals collection
Frequency flow data, by this may not be inconsistent depending on networking audio stream data with the form that be supported of commander's equipment, it is therefore desirable to pass through clothes
After business device will be sent depending on networking audio stream data, obtained by the processing of relevant device real-time corresponding to session platform
Host-host protocol audio stream data, then by obtained host-host protocol audio stream data be converted into communication apparatus support audio fluxion
According to, and the audio stream data for commanding equipment to support is sent to communication apparatus, so that commander's equipment can be listened to regarding networking eventually
End regards networking audio stream data.
It should be noted that the present embodiment regards networking protocol and after networking audio stream data to be sent regarding networked terminals,
It is actual to answer to technical scheme is described exemplified by being changed depending on networking protocol and depending on networking audio stream data
, can also be by commanding equipment end to send related protocol and audio stream data in, but its transfer process is described by this implementation
Process reverse transformation.
For example, the network termination transmission of the present embodiment Union of Central Vision can be sent depending on networking protocol and depending on networking audio stream data
To session initiation protocol access gateway, it will regard networking protocol in the communication layers of session initiation protocol access gateway and be assisted with conversation initial
View mutually conversion, networking audio stream data and RTP will be regarded in the media transport layer of session initiation protocol access gateway
Audio stream data is mutually changed, and in system application layer to being adapted between commander's equipment and emergency commading system, makes commander's equipment
Can seamless access emergency commading system, so as to realize interconnecting depending on networked terminals and communication apparatus.Specific implementation
Process, the record of above-described embodiment is refer to, will not be repeated here.
Under normal circumstances, support video depending on networking protocol switching technology commander's equipment in cost of manufacture ratio do not support to regard
Commander's equipment that frequency regards networking protocol switching technology is big, therefore, using regarding between networked terminals and commander's equipment for the present embodiment
The method for establishing communication, video can not will be supported to regard commander's equipment of networking protocol switching technology and replace supporting video to regard networking
Commander's equipment of protocol switching, it can also so effectively reduce the cost regarding networking emergency system.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of action group
Close, but those skilled in the art should know, the embodiment of the present invention is not limited by described sequence of movement, because according to
According to the embodiment of the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is implemented
Necessary to example.
Fig. 7 is the structural representation of system of the present invention depending on establishing communication between networked terminals 701 and commander's equipment 702,
This is applied to regard in networking depending on establishing the system 700 of communication between networked terminals 701 and commander's equipment 702, including：
Detection module 7001, for detecting the type regarding networking protocol for regarding networked terminals 701 and sending；
Session initiation protocol access gateway 7002, if detecting the type and finger regarding networking protocol for detection module 7001
Wave the correspondence of equipment 702, session initiation protocol corresponding to generation commander's equipment 702；
Conversion equipment 7003, for session initiation protocol to be converted into communication protocol corresponding to commander's equipment 702, and send
To commander's equipment 702, communication connection is established between networked terminals 701 and commander's equipment 702 to make to regard.
The system depending on establishing communication between networked terminals 701 and commander's equipment 702 of the present embodiment, by using above-mentioned knot
Structure realizes the realization mechanism that communication connection is established between networked terminals 701 and commander's equipment 702 and above-mentioned embodiment illustrated in fig. 5
Realization mechanism it is identical, may be referred to the record of above-mentioned embodiment illustrated in fig. 5 in detail, will not be repeated here.
The system depending on establishing communication between networked terminals 701 and commander's equipment 702 of the present embodiment, passes through detection module
7001 detections regard the type regarding networking protocol that networked terminals 701 are sent；If detecting, the type depending on networking protocol is set with commander
Standby 702 correspondences, session initiation protocol corresponding to the generation commander's equipment 702 of session initiation protocol access gateway 7002；And by changing
Session initiation protocol is converted to communication protocol corresponding to commander's equipment 702 by device 7003, and is sent to commander's equipment 702, real
Show and communication connection is established between networked terminals 701 and commander's equipment 702.Using the technical scheme of the present embodiment, can incite somebody to action
Command the seamless access of equipment 702 to regard networking emergency commading system, make commander's equipment 702 with depending on networked terminals 701 interconnect mutually
It is logical, ensure that related personnel can implement communication in emergency command hall to the emergency worker at the scene of meeting an urgent need, improve emergency command
The efficiency of scheduling.
Further, as shown in fig. 7, the present embodiment is depending on establish communication between networked terminals 701 and communication apparatus
System also includes：
Server 7004, for being sent what is sent depending on networked terminals 701 depending on networking protocol to detection module 7001.
Specifically, detection module 7001, for according to the identity depending on being carried in networking protocol, number, medium type
At least one of, confirm the type regarding networking protocol.
Session initiation protocol access gateway 7002, it is additionally operable to regard networking audio stream data to what is sent regarding networked terminals 701
Handled, obtain RTP audio stream data；
Conversion equipment 7003, it is additionally operable to handle RTP audio stream data, obtains commanding equipment 702
The audio stream data held, and the audio stream data that equipment 702 is supported will be commanded to send to commander's equipment 702.
Turn it should be noted that the detection module 7001 of the present embodiment can be integrated in conversation initial association in gateway.
During a specific implementation, session initiation protocol access gateway 7002 can pass through logon mode or route
Mode and the interconnection of conversion equipment 7003.
For example, conversion equipment 7003 can include：Wireless colony gateway and/or emergency command controlling equipment.Normal conditions
Under, when the session initiation protocol for sending session initiation protocol access gateway 7002 is changed, it is only necessary to wireless colony net
Close with session initiation protocol access network establish connection i.e. can be achieved, still, some in particular cases, as geographical position limit, nothing
Line cluster gateway is difficult directly to establish to connect with session initiation protocol access gateway 7002, at this point it is possible to be adjusted by emergency command
Spend equipment and established in session initiation protocol access gateway 7002 and connected, in practical application emergency command controlling equipment generally itself from
Band wireless colony gateway, therefore one specific implementation during, commander equipment 702 can directly with emergency command controlling equipment
Connection is established, establishes connect with session initiation protocol access gateway 7002 again afterwards.
The system depending on establishing communication between networked terminals 701 and commander's equipment 702 of the present embodiment, by using above-mentioned knot
Structure realizes the realization mechanism that communication connection is established between networked terminals 701 and commander's equipment 702 and above-mentioned embodiment illustrated in fig. 6
Realization mechanism it is identical, may be referred to the record of above-mentioned embodiment illustrated in fig. 6 in detail, will not be repeated here.
Fig. 8 establishes the systematic difference schematic diagram of a scenario of communication, such as Fig. 8 between networked terminals of the present invention and commander's equipment
Shown, session initiation protocol access network 802 and multiple networked terminals 800 that regard connect with being established regarding networked server 801 respectively
Afterwards, you can session initiation protocol access network 802 and each communication regarded between networked terminals 800 are realized, is connected based on internet,
It can realize and communication connection is established between conversion equipment 803 and session initiation protocol access network 802, based on wireless network and nothing
Line radio station 804, which can be realized, establishes communication connection between commander's equipment 805 and conversion equipment 803, so as to realize that commander sets
Communication connection is established for 805 and between networked terminals 800.
When the relative theory commanded equipment and carried out after communication connection newsletter depending on being established between networked terminals please join
It is admitted to and states related record, will not be repeated here.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can be provided as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can use complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can use one or more wherein include computer can
With in the computer-usable storage medium (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention is with reference to method according to embodiments of the present invention, terminal device (system) and computer program
The flow chart and/or block diagram of product describes.It should be understood that can be by computer program instructions implementation process figure and/or block diagram
In each flow and/or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These can be provided
Computer program instructions are set to all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to produce a machine so that is held by the processor of computer or other programmable data processing terminal equipments
Capable instruction is produced for realizing in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames
The device for the function of specifying.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing terminal equipments
In the computer-readable memory to work in a specific way so that the instruction being stored in the computer-readable memory produces bag
The manufacture of command device is included, the command device is realized in one flow of flow chart or multiple flows and/or one side of block diagram
The function of being specified in frame or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing terminal equipments so that
Series of operation steps is performed on computer or other programmable terminal equipments to produce computer implemented processing, so that
The instruction performed on computer or other programmable terminal equipments is provided for realizing in one flow of flow chart or multiple flows
And/or specified in one square frame of block diagram or multiple square frames function the step of.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then other change and modification can be made to these embodiments.So appended claims are intended to be construed to
Including preferred embodiment and fall into having altered and changing for range of embodiment of the invention.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or terminal device including a series of elements are not only wrapped
Those key elements, but also the other element including being not expressly set out are included, or is also included for this process, method, article
Or the key element that terminal device is intrinsic.In the absence of more restrictions, wanted by what sentence "including a ..." limited
Element, it is not excluded that other identical element in the process including the key element, method, article or terminal device also be present.
Above to a kind of method and one kind depending on establishing communication between networked terminals and commander's equipment provided by the present invention
Depending on establishing the device of communication between networked terminals and commander's equipment, it is described in detail, specific case pair used herein
The principle and embodiment of the present invention is set forth, and the explanation of above example is only intended to help the method for understanding the present invention
And its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in embodiment and
There will be changes in application, in summary, this specification content should not be construed as limiting the invention.
Claims (10)
- A kind of 1. method depending on establishing communication between networked terminals and commander's equipment, it is characterised in that methods described is applied to regard In networking, including：Detection regards the type regarding networking protocol that networked terminals are sent；If detecting, the type regarding networking protocol is corresponding with commander's equipment, generates conversation initial corresponding to commander's equipment Agreement；The session initiation protocol is converted into communication protocol corresponding to commander's equipment, and sent to commander's equipment, To make described regard establish communication connection between networked terminals and commander's equipment.
- 2. according to the method for claim 1, it is characterised in that what the detection regarded networked terminals send regards networking protocol Before the step of type, in addition to：It is described depending on networking protocol be it is described regard networked terminals pass through server send.
- 3. according to the method for claim 1, it is characterised in that the session initiation protocol is converted into commander's equipment Corresponding communication protocol, and send the step of commander's equipment, in addition to：Handled depending on networking audio stream data what is sent depending on networked terminals, obtain RTP audio stream data；The RTP audio stream data is handled, obtains the audio stream data that commander's equipment is supported, and The audio stream data that commander's equipment is supported is sent to commander's equipment.
- 4. according to any described methods of claim 1-3, it is characterised in that the detection regards networking regarding what networked terminals were sent The step of type of agreement, including：According to it is described depending on carried in networking protocol identity, number, at least one of medium type, confirm described to regard connection The type of fidonetFido.
- 5. a kind of system depending on establishing communication between networked terminals and commander's equipment, it is characterised in that the system is applied to regard In networking, including：Detection module, for detecting the type regarding networking protocol for regarding networked terminals and sending；Session initiation protocol access gateway, if detecting that the type depending on networking protocol is set with commander for the detection module It is standby corresponding, generate session initiation protocol corresponding to commander's equipment；Conversion equipment, for the session initiation protocol to be converted into communication protocol corresponding to commander's equipment, and send extremely Commander's equipment, to make described regard establish communication connection between networked terminals and commander's equipment.
- 6. system according to claim 5, it is characterised in that also include：Server, for being sent described depending on what networked terminals were sent depending on networking protocol to the detection module.
- 7. system according to claim 5, it is characterised in that the session initiation protocol access gateway, be additionally operable to regarding What networked terminals were sent is handled depending on networking audio stream data, obtains RTP audio stream data；The conversion equipment, it is additionally operable to handle the RTP audio stream data, obtains commander's equipment The audio stream data of support, and the audio stream data that commander's equipment is supported is sent to commander's equipment.
- 8. according to any described systems of claim 5-7, it is characterised in that the detection module, be specifically used for：According to it is described depending on carried in networking protocol identity, number, at least one of medium type, confirm described to regard connection The type of fidonetFido.
- 9. according to any described systems of claim 5-7, it is characterised in that the conversion equipment includes：Wireless colony gateway and/or emergency command controlling equipment.
- 10. according to any described systems of claim 5-7, it is characterised in that pass through described in session initiation protocol access gateway Logon mode or routing mode and the conversion equipment interconnection.
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| CN201610866925.3A CN107888542A (en) | 2016-09-29 | 2016-09-29 | A kind of method and system depending on establishing communication between networked terminals and commander's equipment |
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| CN201610866925.3A CN107888542A (en) | 2016-09-29 | 2016-09-29 | A kind of method and system depending on establishing communication between networked terminals and commander's equipment |
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Address after: 100000 Dongcheng District, Beijing, Qinglong Hutong 1, 1103 house of Ge Hua building. Applicant after: Video Link Power Information Technology Co., Ltd. Address before: 100000 Beijing Dongcheng District gogoa building A1103-1113 Applicant before: BEIJING VISIONVERA INTERNATIONAL INFORMATION TECHNOLOGY CO., LTD. |
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Application publication date: 20180406 |