CN106375315A - Emergency command system based on SIP (Session Initiation Protocol) - Google Patents
Emergency command system based on SIP (Session Initiation Protocol) Download PDFInfo
- Publication number
- CN106375315A CN106375315A CN201610795799.7A CN201610795799A CN106375315A CN 106375315 A CN106375315 A CN 106375315A CN 201610795799 A CN201610795799 A CN 201610795799A CN 106375315 A CN106375315 A CN 106375315A
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- Prior art keywords
- emergency
- calling
- ngn
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- call
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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
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
-
- 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
- H04L65/102—Gateways
- H04L65/1033—Signalling gateways
- H04L65/104—Signalling gateways in the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention belongs to the technical field of emergency communication and specifically relates to an emergency command system based on an SIP (Session Initiation Protocol). According to the system, an emergency call is initiated by calling an NGN (Next Generation Network) switch, an emergency communication function in the emergency command system is realized, and second level response for emergency processing is realized. According to the system, a soft switching technology based on the SIP is utilized fully, seamless docking of the emergency command system and NGN software switching is realized, a voice needing to be played is forwarded to a call address, and a response capability of the emergency command system for an emergency is improved.
Description
Technical field
The invention belongs to emergency communication technical field is and in particular to a kind of emergency commading system based on sip protocol.
Background technology
At present, Emergency Communications Network can use the public communication network such as existing fixing wired network, cellular mobile network, the Internet
Network, also can use the dedicated communications networks such as cluster, satellite, shortwave, public's medium network such as broadcast, TV, newspaper and sensing
The on-site supervisions such as net, ad hoc network and rescue network.Private network is basically used for command scheduling in emergency communication, and public network is general
Notice for the exchange between public's warning, the public and Government to Citizen etc..That is, Emergency Communications Network is a kind of
It is related to the heterogeneous network of multiple communication techniques, it is various and dynamic change that its network is constituted.
Ngn (next generation network, next generation network) is from traditional pstn based on circuit switching
Network, the network gradually marched toward based on packet switch, it carries all business of original pstn network, substantial amounts of data
Transmission is unloaded in ip network to mitigate pstn network (public switched telephone network, public exchange electricity
Telephone network) heavy burden, and increased with the new features of ip technology and enhance many old and new's business.Say in a sense, ngn is
Pstn speech network based on tdm (time division multiplexing, time division multiplex) and the packet based on ip/atm
The product of the network integration, it makes the integrated service such as voice, video, data in new generation network become possibility.
Sip protocol (session initiation protocol, session initiation protocol) is the multimedia formulated by ietf
Communication protocol.It is a text based application layer control protocol, for creating, changing and discharge one or more participants
Session.It is widely used in cs (circuit switched, circuit switching), ngn and ims (ip multimedia
Subsystem, ip IP multimedia subsystem, IMS) network in, can support and be applied to the multimedia services such as voice, video, data,
The characteristic services such as presence (presenting), instant message (instant message) can also be applied to simultaneously.
Content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is: for the demand towards accident emergency communication quick response, how
A kind of emergency commading system based on sip protocol is provided.
(2) technical scheme
For solving above-mentioned technical problem, the present invention provides a kind of emergency commading system based on sip protocol, described is based on
The emergency commading system of sip protocol includes emergency disposal system, emergency communication system, data base；
The emergency command process following three stage of the described emergency commading system based on sip protocol: emergency commading system
Set up the stage of emergency call preparation, realize the stage docked with ngn SoftSwitch and the stage feeding back call information；
Set up in the stage of emergency call preparation in described emergency commading system:
Described emergency disposal system, emergency communication system, data base, ngn SoftSwitch are set to access same local
Net；Wherein, described emergency communication system is set to the softswitch functions having based on sip protocol；
Described emergency disposal system is used for according to accident and emergency preplan, determines and plays voice and calling address, and
Send to data base；
Described emergency communication system is used for reading from data base by tool of exchanging work outward plays voice and calling address；
Described realize with the stage docked of ngn SoftSwitch:
Described emergency communication system is used for initiating calling by the soft switch instrument based on sip protocol to ngn switch；
Described ngn switch, in the case that calling is for office call, directly will play voice transfer according to calling address
To landing telephone set；And in the case of calling not in the know, described ngn switch is used for the prefix judgement office according to calling address
To voice will be play and calling address is sent to parent office, parent office will play voice transfer to landing telephone set；
In the stage of described feedback call information:
The calling that described emergency communication system is used for by soft switch instrument obtains from ngn switch completes information, and
It is fed back to emergency disposal system；
Described emergency disposal system judges to call whether address has successfully received broadcasting voice for completing information according to calling,
And carry out external status show and state storage.
(3) beneficial effect
The present invention is directed to the demand of emergency communication quick response, provides a kind of emergency commading system based on sip protocol, should
System makes full use of the Softswitch technology based on sip protocol, realizes the slitless connection of emergency commading system and ngn soft switch, will
The voice play is needed to be forwarded to calling address, lifting emergency commading system is in the face of the responding ability of accident.
Compared with prior art, the present invention possesses following beneficial effect:
(1) emergency commading system and ngn interoperability with the soft switches are realized based on sip protocol, for accident, emergency command system
System can call emergency worker's phone automatically, and points out to play voice, realize emergency communication function, reach second level responding ability.
(2) make full use of ngn Softswitch technology and existing wireline communication network, have to meet an urgent need faster compared with traditional scheme and ring
Answer speed and lower cost.
(3) sip protocol is flexibly, expansible, and is open, supports the multimedia services such as voice, video, data, base
Emergency communication system in sip protocol has very strong autgmentability.
Brief description
The integrated stand composition of the emergency commading system based on sip protocol that Fig. 1 provides for the present invention.
Fig. 2 hardware connection diagram.
Specific embodiment
For making the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the present invention's
Specific embodiment is described in further detail.
For solving problem of the prior art, the present invention provides a kind of emergency communication method based on sip protocol, such as Fig. 1 and
Shown in Fig. 2, in order to realize emergency communication function and reach the ability that second level responds, the method makes full use of based on sip protocol
Softswitch technology, realizes the slitless connection of emergency commading system and ngn SoftSwitch it would be desirable to the voice play is forwarded to calling
Address, lifting emergency commading system is in the face of the responding ability of accident；Described emergency commading system is towards city particular row
The accident of industry, rational allocation emergency resources carry out the platform of emergency disposal；Described ngn is the next generation network based on ip technology
Network, wherein voice switching adopt Softswitch technology；
The described emergency communication method based on sip protocol is based on emergency commading system to be implemented, described emergency commading system
Including emergency disposal system, emergency communication system, data base；
Specifically, described comprised the steps: based on the emergency communication method of sip protocol
Step s1: emergency commading system is set up emergency call and prepared；Comprising:
Step s101: emergency disposal system, emergency communication system, data base, ngn SoftSwitch are accessed same local
Net；Described emergency communication system has the softswitch functions based on sip protocol；
Step s102: emergency disposal system, according to accident and emergency preplan, determines and plays voice and calling address, and
Send to data base；
Step s103: emergency communication system is passed through to exchange work outward tool from data base's reading broadcasting voice and calling address；
Step s2: emergency communication system is realized and the docking of ngn SoftSwitch based on sip protocol, comprising:
Step s201: emergency communication system initiates calling by the soft switch instrument based on sip protocol to ngn switch；
Step s202: if office call, ngn switch directly will play voice transfer to landing according to calling address
Telephone set；
Step s203: if calling not in the know, ngn switch is according to the prefix judgement office of calling address to will play language
Sound and calling address are sent to parent office, and parent office will play voice transfer to landing telephone set；
Step s3: emergency communication system feeds back call information to emergency disposal system, and carry out display and state storage；Its
Including:
Step s301: emergency communication system completes information by the calling that soft switch instrument obtains from ngn switch, and
It is fed back to emergency disposal system；
Step s302: emergency disposal system completes information according to calling and judges to call whether address has successfully received broadcasting language
Sound, and carry out external status show and state storage.
Additionally, the present invention also provides a kind of emergency commading system based on sip protocol, described emergent based on sip protocol
Command system includes emergency disposal system, emergency communication system, data base；
The emergency command process following three stage of the described emergency commading system based on sip protocol: emergency commading system
Set up the stage of emergency call preparation, realize the stage docked with ngn SoftSwitch and the stage feeding back call information；
Set up in the stage of emergency call preparation in described emergency commading system:
Described emergency disposal system, emergency communication system, data base, ngn SoftSwitch are set to access same local
Net；Wherein, described emergency communication system is set to the softswitch functions having based on sip protocol；
Described emergency disposal system is used for according to accident and emergency preplan, determines and plays voice and calling address, and
Send to data base；
Described emergency communication system is used for reading from data base by tool of exchanging work outward plays voice and calling address；
Described realize with the stage docked of ngn SoftSwitch:
Described emergency communication system is used for initiating calling by the soft switch instrument based on sip protocol to ngn switch；
Described ngn switch, in the case that calling is for office call, directly will play voice transfer according to calling address
To landing telephone set；And in the case of calling not in the know, described ngn switch is used for the prefix judgement office according to calling address
To voice will be play and calling address is sent to parent office, parent office will play voice transfer to landing telephone set；
In the stage of described feedback call information:
The calling that described emergency communication system is used for by soft switch instrument obtains from ngn switch completes information, and
It is fed back to emergency disposal system；
Described emergency disposal system judges to call whether address has successfully received broadcasting voice for completing information according to calling,
And carry out external status show and state storage.
To describe the present invention with reference to specific embodiment in detail.
Embodiment
Integrated stand composition as shown in Figure 1, makes full use of ngn technology and equipment based on the emergency communication method of sip protocol,
By exchanging work outward, tool calls ngn interface with soft switch instrument, realizes emergency communication function, reaches second level responding ability.
Step 1: emergency communication system is set up emergency call and prepared, by emergency disposal system server, emergency communication system
Server, database server, ngn switch access same LAN；When accident occurs, emergency disposal system root
According to the emergent person liable of emergency preplan and accident, determine and play voice and calling address, send to data base, and start should
Anxious communication system；Emergency communication system is passed through to exchange work outward tool from data base's reading voice and calling address；
Step 2: emergency communication system initiates calling by the soft switch instrument based on sip protocol to ngn switch, realizes
With docking of ngn soft switch；If office call, ngn switch directly will play voice transfer to falling according to calling address
Ground telephone set；If calling not in the know, ngn switch according to calling address prefix judgement office to by voice and address information
It is sent to parent office；
Step 3: when the call is ended, emergency communication system by soft switch instrument obtain calling complete information, and by its
Feed back to emergency disposal system；Emergency disposal system completes information according to calling and judges to call whether address has successfully received broadcasting language
Sound, and pointed out and store.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, on the premise of without departing from the technology of the present invention principle, some improvement can also be made and deform, these improve and deform
Also should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of emergency commading system based on sip protocol is it is characterised in that the described emergency commading system based on sip protocol
Including emergency disposal system, emergency communication system, data base；
The emergency command process following three stage of the described emergency commading system based on sip protocol: emergency commading system is set up
Stage that emergency call prepares, the stage realized with stage docked of ngn SoftSwitch and feed back call information；
Set up in the stage of emergency call preparation in described emergency commading system:
Described emergency disposal system, emergency communication system, data base, ngn SoftSwitch are set to access same LAN；Its
In, described emergency communication system is set to the softswitch functions having based on sip protocol；
Described emergency disposal system is used for according to accident and emergency preplan, determines and plays voice and calling address, and sends
To data base；
Described emergency communication system is used for reading from data base by tool of exchanging work outward plays voice and calling address；
Described realize with the stage docked of ngn SoftSwitch:
Described emergency communication system is used for initiating calling by the soft switch instrument based on sip protocol to ngn switch；
Described ngn switch directly will plays voice transfer to fall according to calling address in calling in the case of office call
Ground telephone set；And in the case of calling not in the know, described ngn switch is for the prefix judgement office according to calling address to general
Play voice and calling address is sent to parent office, parent office will play voice transfer to landing telephone set；
In the stage of described feedback call information:
Described emergency communication system is used for being obtained by soft switch instrument and completes information from the calling of ngn switch, and by its
Feed back to emergency disposal system；
Described emergency disposal system judges to call whether address has successfully received broadcasting voice for completing information according to calling, goes forward side by side
Row external status show and state storage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610795799.7A CN106375315B (en) | 2016-08-31 | 2016-08-31 | A kind of emergency commading system based on Session Initiation Protocol |
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|---|---|---|---|
| CN201610795799.7A CN106375315B (en) | 2016-08-31 | 2016-08-31 | A kind of emergency commading system based on Session Initiation Protocol |
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| CN106375315A true CN106375315A (en) | 2017-02-01 |
| CN106375315B CN106375315B (en) | 2019-05-24 |
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| US20040114611A1 (en) * | 2002-12-17 | 2004-06-17 | O'connell Pete | Call-routing apparatus, and associated method, for providing local call handling functions in a communication network |
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| CN102065076A (en) * | 2010-10-26 | 2011-05-18 | 中国电子科技集团公司第二十八研究所 | SIP (Session Initiation Protocol)-based regional ground-to-air radio station voice networking system and implementation method thereof |
| CN102355492A (en) * | 2011-09-30 | 2012-02-15 | 浙江元亨通信技术有限公司 | Soft-exchange emergency commanding and scheduling system |
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| US20040114611A1 (en) * | 2002-12-17 | 2004-06-17 | O'connell Pete | Call-routing apparatus, and associated method, for providing local call handling functions in a communication network |
| US7580405B2 (en) * | 2004-05-27 | 2009-08-25 | At&T Intellectual Property I, L. P. | Method and system for routing emergency data communications |
| CN102065076A (en) * | 2010-10-26 | 2011-05-18 | 中国电子科技集团公司第二十八研究所 | SIP (Session Initiation Protocol)-based regional ground-to-air radio station voice networking system and implementation method thereof |
| CN102355492A (en) * | 2011-09-30 | 2012-02-15 | 浙江元亨通信技术有限公司 | Soft-exchange emergency commanding and scheduling system |
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| CN106375315B (en) | 2019-05-24 |
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