CN107800669A - A kind of multi-service conversation controlling method and device based on satellite communication - Google Patents
A kind of multi-service conversation controlling method and device based on satellite communication Download PDFInfo
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- CN107800669A CN107800669A CN201610803084.1A CN201610803084A CN107800669A CN 107800669 A CN107800669 A CN 107800669A CN 201610803084 A CN201610803084 A CN 201610803084A CN 107800669 A CN107800669 A CN 107800669A
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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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Abstract
The invention discloses a kind of multi-service conversation controlling method and device based on satellite communication, it is related to multi-service session control administrative skill field, its method includes：In the system of multiple business modules, after each service conversation process of each business module goes to any service condition, the service condition is packaged into service condition message, is sent to message transmission module；The message transmission module gives the service condition message transmission received each session process of all business modules except the service conversation process for sending the service condition message；The predetermined relationship that each session process of the service condition message is operated according to the service condition message with it is received, performs corresponding operation.The reliable delivery of communication information, realizes to multi-service and is effectively isolated between supporting business of the present invention, greatly reduces the degree of coupling between business module.
Description
Technical field
It is more particularly to a kind of to be led to based on satellite the present invention relates to multi-service session control management domain under satellite communication environment
The multi-service conversation controlling method and device of letter.
Background technology
Typically, for single operation system, due to the business sheet one that it is related to, logic is simple, so, service condition is not
More, control is got up fairly simple.However, when a system is related to multi-service scene, it is difficult to ensure that system business logic is
Clearly, between business module it is lower coupling.
At present, the terminal traffic based on satellite communication only relates to a small amount of types of service such as satellite phone, satellite short message, satellite
Communication between the business module of terminal, it is to be realized by way of directly invoking method, this mode is in satellite application
The problem of existing under environment be：If return value of the state transition of business 1 dependent on the method 2 of business 2, and method 2 is related to number
According to preceding reverse transfer over the satellite link, because satellite link is complicated and changeable, easily there is the exception such as chain rupture, packet loss, so,
When method 2 causes to delay to return because of packet loss, business 1 is blocked, until the overtime return of method 2 can just continue executing with it is remaining
Service logic.It follows that the state transition of business 1 is highly dependent on the method 2 of business 2, that is, increase business 1 and business
The degree of coupling between 2, has not only had a strong impact on the execution efficiency of business 1, and reduces the scalability of system.
The content of the invention
The technical problem that the scheme that provides according to embodiments of the present invention solves is to pass through message between different service conversations
Communicated, call (height couples) to realize by direct method and communicate.
A kind of multi-service conversation controlling method based on satellite communication provided according to embodiments of the present invention, including：
In the system of multiple business modules, when each service conversation process of each business module goes to any business
After state, the service condition is packaged into service condition message, is sent to message transmission module；
The message transmission module, which gives the service condition message transmission received to remove, sends the service condition message
Each session process of all business modules of service conversation process；
Each session process of the service condition message is received to be operated with it according to the service condition message
Predetermined relationship, perform corresponding operation.
Preferably, it is described after each service conversation process of each business module goes to any service condition, by institute
Stating service condition and being packaged into service condition message includes：
Each service conversation process is monitored in real time to current business；
When each service conversation monitoring the process goes to any service condition to current business, by any industry
State encapsulation of being engaged in is into corresponding service condition message.
Preferably, a buffer queue is included in the message transmission module, for caching each of all business modules
The service condition message that session process is sent.
Preferably, the message transmission module gives the service condition message transmission received except the transmission service condition
Each session process of all business modules of the service conversation process of message includes：
After the message transmission module receives the service condition message, put it into buffer queue；
The message transmission module according to the buffer queue first in first out order, by the service condition message transmission
Each session process to all business modules except the service conversation process for sending the service condition message.
Preferably, each session process for receiving the service condition message is according to the service condition message and its
The predetermined relationship operated, performing corresponding operation includes：
The session process of the service condition message is received, judges whether the service condition message has influence on it and currently hold
Capable service condition；
If the session process judges the service condition that the service condition messages affect currently performs to it, according to institute
The predetermined relationship that service condition message is operated with it is stated, generates corresponding control operation instruction；
The session process performs corresponding operation according to the control operation instruction generated.
A kind of multi-service session control device based on satellite communication provided according to embodiments of the present invention, including：
Business module, for after each service conversation process goes to any service condition, the service condition to be sealed
Service condition message is dressed up, is sent to message transmission module, and receives each session process root of the service condition message
The predetermined relationship operated according to the service condition message with it, perform corresponding operation；
Message transmission module, the service condition message is sent for giving to remove the service condition message transmission received
Each session process of all business modules of service conversation process.
Preferably, multiple service conversation processes are included in the business module, are entered specifically for each service conversation
The current business of journey is monitored in real time, and when each service conversation monitoring the process goes to any business to current business
During state, any service condition is packaged into corresponding service condition message.
Preferably, a buffer queue is included in the message transmission module, for caching each of all business modules
The service condition message that session process is sent.
Preferably, the message transmission module is specifically used for after the service condition message is received, and puts it into slow
Deposit in queue, and according to the order of the buffer queue first in first out, the service condition message transmission is given except the transmission industry
Each session process of all business modules of the service conversation process of business status message.
Preferably, the session process of the service condition message is received in the business module, judges the service condition
Whether message has influence on its service condition currently performed, if judging the industry that the service condition messages affect currently performs to it
Business state, then the predetermined relationship operated according to the service condition message with it, corresponding control operation instruction is generated, and
Control operation instruction according to being generated performs corresponding operation.
The scheme provided according to embodiments of the present invention, the reliable delivery of communication information between supporting business, is realized to multi-service
It is effectively isolated, greatly reduces the degree of coupling between business module.
Brief description of the drawings
Fig. 1 is a kind of flow chart of multi-service conversation controlling method based on satellite communication provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of multi-service session control device based on satellite communication provided in an embodiment of the present invention；
Fig. 3 is the structure chart of message transmission between multi-service session provided in an embodiment of the present invention；
Fig. 4 is the relation schematic diagram of registration business provided in an embodiment of the present invention and heartbeat business；
Fig. 5 is heartbeat business provided in an embodiment of the present invention and the relation schematic diagram of speech business；
Fig. 6 is the relation schematic diagram of logout service provided in an embodiment of the present invention and speech business.
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, it will be appreciated that described below is excellent
Select embodiment to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Fig. 1 is a kind of flow chart of multi-service conversation controlling method based on satellite communication provided in an embodiment of the present invention,
As shown in figure 1, including：
Step S101：In the system of multiple business modules, when each service conversation process of each business module performs
To after any service condition, the service condition is packaged into service condition message, is sent to message transmission module；
Step S102：The message transmission module gives the service condition message transmission received except the transmission business shape
Each session process of all business modules of the service conversation process of state message；
Step S103：The each session process for receiving the service condition message is entered according to the service condition message with it
The predetermined relationship of row operation, perform corresponding operation.
Wherein, it is described after each service conversation process of each business module goes to any service condition, by described in
Service condition, which is packaged into service condition message, to be included：Each service conversation process is monitored in real time to current business；When
Each service conversation monitoring the process to current business go to any service condition when, by any service condition encapsulation
Into corresponding service condition message.
Wherein, a buffer queue is included in the message transmission module, for caching each meeting of all business modules
The service condition message that words process is sent.Specifically, the message transmission module passes the service condition message received
Pass except each session process of all business modules for the service conversation process for sending the service condition message includes：It is described to disappear
After breath transfer module receives the service condition message, put it into buffer queue；The message transmission module is according to institute
The order of buffer queue first in first out is stated, the service condition message transmission is given except the business meeting for sending the service condition message
Each session process of all business modules of words process.
Wherein, each session process for receiving the service condition message is entered according to the service condition message with it
The predetermined relationship of row operation, performing corresponding operation includes：The session process of the service condition message is received, judges the industry
Whether business status message has influence on its service condition currently performed；If the session process judges the service condition message shadow
The service condition currently performed to it is rung, then the predetermined relationship operated according to the service condition message with it, generates phase
The control operation instruction answered；The session process performs corresponding operation according to the control operation instruction generated.
Fig. 2 is a kind of schematic diagram of multi-service session control device based on satellite communication provided in an embodiment of the present invention,
Including：Business module 201, for after each service conversation process goes to any service condition, the service condition to be sealed
Service condition message is dressed up, is sent to message transmission module, and receives each session process root of the service condition message
The predetermined relationship operated according to the service condition message with it, perform corresponding operation；Message transmission module 202, is used for
The service condition message transmission received is given except all business moulds for the service conversation process for sending the service condition message
Each session process of block.
Wherein, multiple service conversation processes are included in the business module 201, are entered specifically for each service conversation
The current business of journey is monitored in real time, and when each service conversation monitoring the process goes to any business to current business
During state, any service condition is packaged into corresponding service condition message.
Wherein, a buffer queue is included in the message transmission module 202, for caching each of all business modules
The service condition message that session process is sent.Specifically, the message transmission module 202 is specifically used for receiving the business
After status message, put it into buffer queue, and according to the order of the buffer queue first in first out, by the business shape
State message transmission gives each session process of all business modules except the service conversation process for sending the service condition message.
Wherein, the session process of the service condition message is received in the business module 201, judges the service condition
Whether message has influence on its service condition currently performed, if judging the industry that the service condition messages affect currently performs to it
Business state, then the predetermined relationship operated according to the service condition message with it, corresponding control operation instruction is generated, and
Control operation instruction according to being generated performs corresponding operation.
Fig. 3 is the structure chart of message transmission between multi-service session provided in an embodiment of the present invention, as shown in figure 3, " other moulds
Block " partly contains the weight such as management layer module, other separate functional blocks (such as data transmit-receive module, management module of timer)
Functional module is wanted, to support other miscellaneous functions of present invention point external system normal operation.And in figure lower section illustrate it is various
Communication direction between the session of type, from the figure 3, it may be seen that the order wire not acted on directly between each session, all passes through
" other modules " of top realizes indirect communication in Fig. 3.Including：
1. the session 1 in business 1, after going to certain service condition, this state encapsulation into message 1 and is delivered to message
Transfer module.
After 2. message transmission module receives message 1, then by first in first out order, message 1 is passed to for its enqueue
(session of oneself is removed in each session of other all business modules such as business 1, business 2, business n).
3. if message 1 is concerned about in some sessions in business 2, corresponding service logic is performed, otherwise, does not do any place
Reason.
4. if other business, for example some session n in business n has entered another industry after message 1 has been handled
Business logic state, and sent out message 2.It is ensuing to transmit similar 1~4.Message 2 may influence whether business 1 or industry again
It is engaged in 2 grade business modules.
If using the example in background above, service logic will become so：Business 1 does not directly invoke the side in business 2
Method 2, but broadcast a message 1 and go out, returning result is waited without setting up another thread, continues executing with other service logics.
After business 2 receives message 1, method 2 is performed, when performing completion or time-out completion, business 2 is also with the mode of one message 2 of broadcast
Result is sent out.After business 1 receives message 2, state transition is directly performed.
Contrast above two business processing mode to understand, the degree of coupling between satellite multi-service at present is high, directly affects industry
The extension for treatment effeciency and the business of being engaged in.And the high degree of coupling that the embodiment of the present invention solves between business to a certain extent is asked
Topic, benefit is obvious.There is certain reference value similar to the realization of multiservice system or reconstruct to other.
Embodiment combination accompanying drawing 4 to Fig. 6 illustrates.The present embodiment has been applied in team project APP exploitations, at present
Operation steady in a long-term.APP mainly realizes the functions such as registration, cancellation, voice caller, speech called, receiving short message, these work(
Energy effective operating of module and the interaction of intermodule, are just being built upon on the inventive method basis so that originally
The logic of more complicated system becomes more succinct, and the performance such as the modularization of code, lower coupling is obtained for and significantly carried
Rise.It follows that the system established on this method while there is good scalability, facilitate the extension and maintenance of business.
First, registration and heartbeat
Fig. 4 illustrates how registration influences heartbeat business, and its business processing is as follows：
1. the influence succeeded in registration for heartbeat：
1.1 when registration service conversation successful registration, then send the message to succeed in registration.
After 1.2 message transmission modules receive the message to succeed in registration, other all business modules are relayed to.
1.3 after heartbeat service conversation receives the message to succeed in registration, then start online heartbeat.
1.4 other business, if being concerned about this message, are handled accordingly after the message that succeeds in registration is received.
2. influence of the registration failure for heartbeat：
2.1 when the message of registration service conversation registration failure, then transmission registration failure.
After 2.2 message transmission modules receive the message of registration failure, other all business modules are relayed to.
2.3 after heartbeat service conversation receives the message of registration failure, if there is heartbeat, then stop heartbeat.
2.4 other business, if being concerned about this message, are handled accordingly after registration failure message is received.
As known from the above, heartbeat start-stop relies on registering result.When succeeding in registration, enrollment session is by this state encapsulation into message
Send, message transmission module of the message again through the present invention, reach heartbeat service conversation, heartbeat service conversation receives this message
Afterwards, heartbeat service logic will be started.
2nd, heartbeat and voice
In order to improve the uniformity of voice status, APP can actively initiate voice heartbeat after voice call state is entered.When
Continuous 5 failures of voice heartbeat (chain rupture or state are inconsistent etc. cause), APP then actively terminates current speech session.
Fig. 5 illustrates voice heartbeat to be influenceed on the service logic of voice.Its business processing is as follows：
1.1 after the voice heartbeat failure of heartbeat service conversation, will send voice heartbeat failure.
After 1.2 message transmission modules receive voice heartbeat failure, other all business modules are relayed to.
1.3 after speech business session receives voice heartbeat failure, then terminates current speech call.
1.4 other business, if being concerned about this message, are located accordingly after voice heartbeat failure is received
Reason.
As known from the above, the success or not of voice heartbeat session directly affects current voice conversation.Work as speech business
Session receives the heartbeat failed message that message transmission module is sent, then into session release conditions, after discharging resource, sends deletion
Message.Message is deleted when manager receives this, then deletes this session.
3rd, cancellation and voice
In order to allow voice status to be consistent with presence, after APP enters voice call state, according to 5.2 sections, heartbeat is lost
Losing can cause voice to terminate, and in addition, if APP is unregistered operation, ongoing voice call must also terminate.
Fig. 6 illustrates the logic effects nullified to speech business.Its business processing is as follows：
1.1 are unregistered operation as APP, will send the message of cancellation completion.
After 1.2 message transmission modules receive the message nullified and completed, other all business modules are relayed to.
1.3 after speech business session receives the message nullified and completed, then terminate current speech call.
1.4 other business, if being concerned about this message, are located accordingly after voice heartbeat failure is received
Reason.
As known from the above, APP presence directly affects current voice conversation.Disappear when speech business session receives
The deferred information (nullify and complete) that breath transfer module is sent, then into session release conditions, after discharging resource, send deletion and disappear
Breath.Message is deleted when manager receives this, then deletes this voice conversation.
3 exemplary embodiments more than, the communication mode between multi-service are simply clearly, without the scheduling of complexity
Relation, and between business by the present invention message passing mechanism after, for some specific service conversation, be no at all concerned about
How other service logics operate, it is only necessary to handle the message of oneself care, the message for state change of suitably dishing out.This
The communication control method of session, the contact being effectively isolated between different business, reduces the coupling between business between kind multi-service
Degree, is advantageous to the extension of multi-service conversational system business.
The message transmission of the embodiment of the present invention employs the mode of broadcast, and message need to only be sent once, you can notify it
His all service conversations.And other service conversations only respond the message being each concerned about, handled accordingly.So for hair
Send the business module of message, it is only necessary to send message, without knowing that how many other service conversation is just being concerned about that this disappears
Breath.It follows that extending other business, the normal operation of existing module and existing business is not interfered with yet.
The scheme provided according to embodiments of the present invention, the weak coupling between each service conversation was both realized, also ensure that
Business is synchronous reliable.
Although the present invention is described in detail above, the invention is not restricted to this, those skilled in the art of the present technique
Various modifications can be carried out according to the principle of the present invention.Therefore, all modifications made according to the principle of the invention, all should be understood to
Fall into protection scope of the present invention.
Claims (10)
1. a kind of multi-service conversation controlling method based on satellite communication, including：
In the system of multiple business modules, when each service conversation process of each business module goes to any service condition
Afterwards, the service condition is packaged into service condition message, is sent to message transmission module；
The message transmission module gives the service condition message transmission received except the business for sending the service condition message
Each session process of all business modules of session process；
The each session process for receiving the service condition message makes a reservation for according to the service condition message with what it was operated
Relation, perform corresponding operation.
2. according to the method for claim 1, it is described when each service conversation process of each business module go to it is any
After service condition, the service condition is packaged into service condition message includes：
Each service conversation process is monitored in real time to current business；
When each service conversation monitoring the process goes to any service condition to current business, by any business shape
State is packaged into corresponding service condition message.
3. method according to claim 1 or 2, a buffer queue is included in the message transmission module, for caching
The service condition message that each session process of all business modules is sent.
4. according to the method for claim 3, the message transmission module by the service condition message transmission received to
Except each session process of all business modules for the service conversation process for sending the service condition message includes：
After the message transmission module receives the service condition message, put it into buffer queue；
The message transmission module is removed the service condition message transmission according to the order of the buffer queue first in first out
Send each session process of all business modules of the service conversation process of the service condition message.
5. according to the method for claim 4, each session process for receiving the service condition message is according to
The predetermined relationship that service condition message is operated with it, performing corresponding operation includes：
The session process of the service condition message is received, judges whether the service condition message has influence on what it was currently performed
Service condition；
If the session process judges the service condition that the service condition messages affect currently performs to it, according to the industry
The predetermined relationship that business status message is operated with it, generate corresponding control operation instruction；
The session process performs corresponding operation according to the control operation instruction generated.
6. a kind of multi-service session control device based on satellite communication, including：
Business module, for after each service conversation process goes to any service condition, the service condition to be packaged into
Service condition message, message transmission module is sent to, and receives each session process of the service condition message according to institute
The predetermined relationship that service condition message is operated with it is stated, performs corresponding operation；
Message transmission module, for the service condition message transmission received to be given except the business for sending the service condition message
Each session process of all business modules of session process.
7. device according to claim 6, multiple service conversation processes are included in the business module, specifically for described
The current business of each service conversation process is monitored in real time, and when each service conversation monitoring the process to current business
When going to any service condition, any service condition is packaged into corresponding service condition message.
8. the device according to claim 6 or 7, a buffer queue is included in the message transmission module, for caching
The service condition message that each session process of all business modules is sent.
9. device according to claim 8, the message transmission module is specifically used for receiving the service condition message
Afterwards, put it into buffer queue, and according to the order of the buffer queue first in first out, the service condition message is passed
Pass each session process of all business modules except the service conversation process for sending the service condition message.
10. device according to claim 9, the session process of the service condition message is received in the business module,
Judge whether the service condition message has influence on its service condition currently performed, if judging the service condition messages affect
The service condition currently performed to it, the then predetermined relationship operated according to the service condition message with it, generation are corresponding
Control operation instruction, and perform corresponding operation according to the control operation instruction generated.
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| CN201610803084.1A CN107800669B (en) | 2016-09-05 | 2016-09-05 | Multi-service session control method and device based on satellite communication |
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| CN201610803084.1A CN107800669B (en) | 2016-09-05 | 2016-09-05 | Multi-service session control method and device based on satellite communication |
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| CN107800669B CN107800669B (en) | 2021-08-31 |
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Cited By (1)
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