CN106899590A - The intelligence for leading to function is exhaled to wait for public network intercommunication method with simulation intercommunication one - Google Patents
The intelligence for leading to function is exhaled to wait for public network intercommunication method with simulation intercommunication one Download PDFInfo
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- CN106899590A CN106899590A CN201710104002.9A CN201710104002A CN106899590A CN 106899590 A CN106899590 A CN 106899590A CN 201710104002 A CN201710104002 A CN 201710104002A CN 106899590 A CN106899590 A CN 106899590A
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- intercommunication
- passage
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- public network
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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
-
- 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
-
- 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
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention disclose and a kind of exhales the intelligence of i.e. logical function to wait for public network intercommunication method with simulation intercommunication one,Mainly linked with a mobile device of all group member users of intercommunication group by network by a server,And identical with simulation intercommunication or more preferable intercommunication experience is reached on public network intercommunication network,When the mobile device of group member starts,Start full-time waiting for,Exhaled so as to rise,And session identification (rid) can be carried by media bag,ID (uid),The session control contents such as type of coding (codec_id),Realize triggering the dynamic generation that passage is played in decoding by Media Stream,And according to codec_id and uid,It is assured that passage is played in a decoding,Decoding is dynamically destroyed when no Media Stream simultaneously and plays passage,The effect that the complicated control signaling of redundancy saves time delay is saved so as to reach.
Description
Technical field
The present invention is to be related to a kind of public network intercommunication method, especially a kind of that the intelligence for leading to function is exhaled with simulation intercommunication one
Wait for public network intercommunication method.
Background technology
Public network intercommunication full name is mobile public network intercom system, and GSM can be divided into public by its character of use
GSM and dedicated mobile communications subsystem, dedicated mobile communications subsystem is for client provides based on mobile communications network
For command scheduling, cooperate mobile public network intercom system, improve client using efficient intercom mode
Operating efficiency, professional, powerful, abundant intercommunication business function, there is provided give user good business experience.
With mobile communication be combined professional intercom by public network digital intecommunication system, compatible 2G/3G mobile communications networks,
The high-quality communication network of mobile communication carrier is relied on, across districts and cities roamings are realized, traditional intercommunication application network signal is broken through and is covered
Lid bottleneck, can save user and build private network investment, make client with less input, obtain professional mobile public network intercommunication and lead to
Telecommunications services, provide the user facility.
Relative analog intercommunication, the network property for simulating intercommunication has oneself base station, background controller, terminal etc., it may have
Unified distribution, the proprietary frequency for using, there is the simulation system that base station is supported, its service range is only limited in private network coverage,
The clustering functionality of specialty can be generally provided, the analog-interphone supported without base station uses scope smaller, the base such as support group is exhaled, individual calling
This clustering functionality, but simulation intercom be easily ravesdropping, security is poor, and public network intercommunication has high security high reliability
Advantage, there is guarantee well in terms of security.
Therefore, identical with simulation intercommunication or more preferable intercommunication experience how is reached on public network intercommunication network, really
Need to be proposed the necessity of more preferably solution.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, the main object of the present invention is to provide one kind, and there is simulation intercommunication one to exhale i.e.
The intelligence of logical function waits for public network intercommunication method, can call at any time, can call through at any time, reaches and simulates on public network intercommunication network
Intercommunication is identical or more preferable intercommunication experience, start it is full-time waits for, so as to need not rise exhale, reach and save the complicated control letter of redundancy
The effect of time delay is saved in order.
The technical way taken to reach above-mentioned purpose makes foregoing being exhaled with simulation intercommunication one lead to function
Intelligence waits for public network intercommunication method, is the shifting for passing through network and all group member users of an intercommunication group by a server
Dynamic device links, and the method is comprised the following steps：
By the session identification of server-assignment one (r id), an ID (uid)；
User to needing to monitor keeps a continual heart beat message；
To in the user using intercommunication function, direct upload media bag to the server；
By user by the heart beat message, all media of this group rid in addition to me are subscribed to the server；
When the server receives subscription request, user is added into a subscriber list；
When the server receives media bag, forwarded to other booking readers；
When a certain user exits the intercommunication group, the server deletes the user from the subscriber list.
By using above-mentioned technical proposal, advantages and positive effects of the present invention to be：
Reached on the intelligently public network intercommunication network waited for and simulate intercommunication one to exhale i.e. entire body to test identical or more preferable right
Say experience, intelligence is full-time wait for by way of, realize being risen without cluster conversation and exhale, per call is believed without extra control
Order, can be called at any time, can call through at any time, and identical with simulation intercommunication or more preferable intercommunication body is reached on public network intercommunication network
Test, be client when application starts, that is, start it is full-time wait for, so as to need not rise exhale, lie also in and meeting carried by media bag
The session control contents such as words mark (rid), ID (uid), type of coding (codec_id), realize being triggered by Media Stream
The dynamic generation of passage is played in decoding, and according to codec_id and uid, it is possible to determine that passage is played in a decoding, while
Decoding is dynamically destroyed when not having Media Stream and plays passage, the complicated control signaling saving time delay of redundancy is saved so as to reach
Effect.
Brief description of the drawings
The following drawings is only intended to, in schematic illustration and explanation is done to the present invention, not delimit the scope of the invention.Wherein,
Fig. 1 is the system architecture block diagram of a preferred embodiment of the present invention.
Fig. 2 is the method flow diagram of a preferred embodiment of the present invention.
Fig. 3 is that the user of a preferred embodiment of the present invention creates passage method flow chart.
Fig. 4 is the block diagram of user's mobile device decoding audio mixing playing module of a preferred embodiment of the present invention.
Fig. 5 is the subscriber channel destroying method flow chart of a preferred embodiment of the present invention.
Description of reference numerals：
10 servers
20 mobile devices
Specific embodiment
With the following drawings and preferred embodiments of the present invention, the present invention is expanded on further to reach predetermined goal of the invention institute
The technological means taken.
On a preferred embodiment of the invention, Fig. 1 is referred to, shown in 2, it includes a server 10, is arranged on one
The mobile device 20 of each group member user of above intercommunication group, and by the server 10 by network and intercommunication group
The mobile device 20 of all group member users links, as shown in Fig. 2 the method is by the server 10, the mobile device 20
Perform following steps：
It is made up of to each unique session identification (rid) of intercommunication group allocation one, to each group the server 10
Member distributes a unique ID (uid) (S21)；
To the group member user for needing to monitor, it is necessary to the user for monitoring at the beginning of self-application (or being client) starts
And the server 10 between, a uninterrupted periodic heart beat message (S22) is kept, carried out entirely with to the intercommunication group
When wait for；
User of the intercom by intercommunication is being pressed, no using the user of intercommunication function in the mobile device 20 to each
The right to apply for words is needed, is continued and direct upload media bag is to the server 10 (S23), in this preferred embodiment, media bag can
Being a voice/video subpackage, carry a type of coding (codec_id), and media uploader uid, codec_id
With the unique mark that the combination of uid is Media Stream；
The full-time user waited in the group, by the mobile device 20 of user by the heart beat message, to the server 10
Subscribe to all media (S24) of this group rid in addition to me；
When the server 10 receives subscription request, user is added into a subscriber list (S25)；
When the server 10 receives the media bag in the intercommunication group, sent out not comprising media to the intercommunication group is all of
The other booking readers for playing side are forwarded (S26), do not carry out transcoding work；
When a certain user exits the intercommunication group, the user is deleted (S27) by the server 10 from the subscriber list.
When the mobile device of group member starts, that is, start it is full-time wait for, so as to need not rise exhale, and taken by media bag
The session control contents such as band rid, uid, codec_id, realize triggering the dynamic generation that passage is played in a decoding by Media Stream,
And according to codec_id and uid, it is possible to determine that passage is played in a decoding, while dynamically being destroyed when no Media Stream
Passage is played in decoding, and the effect that the complicated control signaling of redundancy saves time delay is saved so as to reach.And, in this preferred embodiment
In, the user to entering group further, the heart beat message, the time is sent with a time interval T1 to the server 10
Interval T1 is set to 4 seconds under normal network conditions.On the one hand the heart beat message can refresh subscription asks, still further aspect,
Can be after terminating mobile network change, can in time by new reception address flush to the server 10, it is to avoid do not receive
The media bag that the server 10 is issued.The server 10 sets a time T2, does not have within the T2 times to a user subscriber
Heart beat message is received, then the user is removed from subscriber list.Between wherein T2 suggestions are set to 8 times of heartbeat packet
Lattice, i.e. 8T1, recommendation are set to 32 seconds.
In this preferred embodiment, intercommunication member can receive the media bag of other intercommunications member, when the method goes to
It is foregoing " when the server 10 receives the media bag in the intercommunication group, to be initiated not comprising media to the intercommunication group is all of
Other booking readers of side are forwarded " the step of, and when the mobile device 20 of monitoring users receives 10 turns of the server
The media bag of hair, as shown in figure 3, the method performs following sub-step by the mobile device 20 of monitoring users；
Receive media bag (S31)；
Passage, root are played in the decoding that uid and codec_id unique marks are matched from local decoding broadcasting channel pool
The decoding is searched according to uid and codec_id and play passage (S32), and judge whether to find the passage (S33) of matching, if finding
Matching passage, then be directly added into the broadcasting to be decoded such as the passage；
If passage is played in the decoding for not finding matching, create new decoding and play passage, refresh the channel-active time
(S34)；
The media data uid and codec_id of the passage are marked, and the local decoding that media data is input to matching is broadcast
Put passage (S35).After media data packet is added into passage, refresh the channel-active time (S36), user's mobile device 20 is entered
Row decoding audio mixing plays (S37)；
The step of foregoing sub-step goes to " judging whether to find the passage (S33) of matching ", passage is determined whether
Whether media bag (S38) is not received within over-time T seconds, if so, then resetting passage and deleting buffered data (S39), continue and hold
The step of row foregoing " passage (S35) is played into the local decoding that media data is input to matching "；If it is not, before then directly performing
The step of stating " passage (S35) is played into the local decoding that media data is input to matching ".
For illustrate user's mobile device 20 one decoding audio mixing playing module, refer to shown in Fig. 4, in intercommunication group into
Member, safeguards that channel pool is played in the decoding of a decoding audio mixing playing module according to user uid and codec_id joint mark,
And by decoding audio mixing playing module by the media data of each passage in channel pool, by a sound mixing device and a video renderer
Carry out sound mixing and Video Rendering.
It is dynamic creation to play passage due to foregoing decoding, it is achieved that, any time anyone can be simultaneously
The effect of intercommunication.In actual test, number will appear from noisy sense of hearing more than 8 people.Also priority assignation can be done in client, than
As superuser can just upload voice, or (common such as, have two by the groups of users in intercommunication group self dynamic equilibrium
Three people can select to listen in intercommunication, in most cases other people, in all addition is spoken).
Aforementioned channels are triggered by media bag, dynamic generation, to illustrate to create new decoding broadcasting passage foregoing
Afterwards, how by way of regular check to destroy passage, as shown in figure 5, the method further includes following steps：
Receive a timers trigger (S51)；
Unchecked passage (S52) is determined whether, if it is not, then terminating to check；
If so, then checking the channel-active time (S53)；And
Judge whether that exceeding another time (as set a free time interval T3) confiscates media bag；
If so, then represent any client channel was not received by any media data in T3 seconds, should by auto-destruct
Passage (S55), saves the resource of client.Typically, the recommendation of T3 is set to 2T2,64 seconds.
In this preferred embodiment, by the dynamic creation passage of client, Signalling exchange can be greatly reduced, no longer
Need and traditional intercommunication needs one to exhale process (general 1-2 seconds) like that, also save the Signalling exchange of application right of speech, realize
The effect that can be spoken at once.The function of the auto-destruct passage of client, it is ensured that after everyone intercommunication function use, at T3 seconds
Auto-destruct, so that client need not create thousands of passages up to ten thousand, has saved internal memory and processor (CPU) money of preciousness afterwards
Source, reaches the characteristic for supporting extensive group.Selection in T3 seconds is 64 seconds, and also from intercommunication statistics, common people are in intercommunication
Grow in 10 seconds, and used the people of intercommunication function, intercommunication function may be reused in 1 minute.
The above is only presently preferred embodiments of the present invention, and any formal limitation is not done to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, not departing from the range of technical solution of the present invention, when making a little change using the technology contents of the disclosure above or repair
The Equivalent embodiments for equivalent variations are adornd, as long as being the content without departing from technical solution of the present invention, according to technology reality of the invention
Any simple modification, equivalent variations and modification that confrontation above example is made, still fall within the scope of technical solution of the present invention
It is interior.
Claims (7)
1. it is a kind of to exhale the intelligence for leading to function to wait for public network intercommunication method with simulation intercommunication one, it is that network is passed through by a server
A mobile device with all group member users of an intercommunication group links, it is characterised in that the method is comprised the following steps：
By the session identification of the server-assignment one (rid), an ID (uid)；
User to needing to monitor keeps a continual heart beat message；
To in the user using intercommunication function, direct upload media bag to the server；
By user by the heart beat message, all media of this group rid in addition to me are subscribed to the server；
When the server receives subscription request, user is added into a subscriber list；
When the server receives media bag, forwarded to other booking readers；
When a certain user exits the intercommunication group, the server deletes the user from the subscriber list.
2. according to claim 1 to exhale the intelligence for leading to function to wait for public network intercommunication method with simulation intercommunication one, it is special
Levy and be, the user to entering group sends the heart beat message with a time interval to the server.
3. according to claim 1 to exhale the intelligence for leading to function to wait for public network intercommunication method with simulation intercommunication one, it is special
Levy and be, the server set a time, heart beat message is not received by within the time to a user, then by the user from this
Removed in subscriber list.
4. according to claim 1 to exhale the intelligence for leading to function to wait for public network intercommunication method with simulation intercommunication one, it is special
Levy and be, when the method goes to foregoing " when the server receives media bag, being forwarded to other booking readers "
Step, and when the mobile device of monitoring users receive the server forwarding media bag, the method by monitoring users movement
Device performs following sub-step：
Receive media bag；
The decoding is searched according to uid and codec_id and plays passage；
Judge whether to find the passage of matching；
If passage is played in the decoding for not finding matching, new passage is created, refresh the channel-active time；
Media data is input to the passage of matching；
To refresh the channel-active time；
Decoding audio mixing is carried out to play.
5. according to claim 4 to exhale the intelligence for leading to function to wait for public network intercommunication method with simulation intercommunication one, it is special
Levy and be：
The step of foregoing sub-step goes to " judging whether to find the passage of matching ", when determining whether whether passage exceedes
Between confiscate media bag, if so, then reset passage and delete buffered data, the execution that continues is foregoing " to be input to media data
The step of passage matched somebody with somebody "；If it is not, the step of then directly performing foregoing " media data is input to the passage of matching ".
6. according to claim 1 to exhale the intelligence for leading to function to wait for public network intercommunication method with simulation intercommunication one, it is special
Levy and be：
The member in intercommunication group, safeguards that a decoding audio mixing according to user uid and codec_id joint mark plays mould
Channel pool is played in the decoding of block, and by decoding audio mixing playing module by the media data of each passage in channel pool, by a voice
Mixer and a video renderer carry out sound mixing and Video Rendering.
7. according to claim 1 to exhale the intelligence for leading to function to wait for public network intercommunication method with simulation intercommunication one, it is special
Levy and be, the method further includes following steps：
Receive a timers trigger；
Determine whether unchecked passage；
If so, then checking the channel-active time；
Judge whether to confiscate media bag more than another time；
If so, then auto-destruct passage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710104002.9A CN106899590A (en) | 2017-02-24 | 2017-02-24 | The intelligence for leading to function is exhaled to wait for public network intercommunication method with simulation intercommunication one |
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| CN201710104002.9A CN106899590A (en) | 2017-02-24 | 2017-02-24 | The intelligence for leading to function is exhaled to wait for public network intercommunication method with simulation intercommunication one |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159446A1 (en) * | 2022-02-24 | 2023-08-31 | 深圳市昊一源科技有限公司 | Call system, host device, computer program product, mobile terminal, and cloud server |
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Application publication date: 20170627 |