CN102137338A - Method and system for push-to-talk (PTT) user management and presentation as well as session state management - Google Patents
Method and system for push-to-talk (PTT) user management and presentation as well as session state management Download PDFInfo
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Abstract
The invention discloses a method and system for push-to-talk (PTT) user management and presentation as well as session state management. The system comprises a server and at least two client sides, wherein, the server comprises a user management server, a presentation server and a session management server, and the presentation server is respectively connected with the user management server, the session management server and a management terminal; and the client sides comprise user management modules and session management modules, the user management modules are connected with the session management modules, and the user management modules are connected with the user management server. In addition, the method is used for implementing the system. By utilizing the method and the system, the problems of great network load and terminal pressure caused by excessively complex business process and frequent signaling interaction in user management, presentation and session state management in prior art are solved, thus greatly reducing signaling interaction and occupied network resources as well as asynchronous events at the client sides, and lowering business complexity at the client sides.
Description
Technical field
The present invention relates to the method and system that a kind of PTT service-user is managed, presented and session status is managed, more particularly, relate to a kind of PTT service-user management that solves current operation flow process problems such as too complexity and Signalling exchange be too frequent, present and the method and system of session status management.
Background technology
At present, based on the existing IMS network, it presents the professional standard agreement that adopts, and its interoperability is good, and meets the development trend of following standard.Yet, existing IMS network, its operation flow complexity, terminal need with server interaction in many ways, Signalling exchange is frequent, it is complicated to cause terminal traffic to be handled, consider the present situation of wireless network simultaneously, with the too much mutual as easy as rolling off a log generation instability of server and the appearance of abnormal conditions.
Summary of the invention
An object of the present invention is to provide a kind of PTT service-user management, present and the session status management system, it has solved user management in the prior art, present and session status management aspect operation flow too complicated, Signalling exchange is frequent, causes the big problem of network load and terminal pressure.
Another object of the present invention is to provide a kind of method that realizes said system.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
The system that a kind of PTT service-user is managed, presented and session status is managed, it comprises server and at least two clients;
Described server comprises subscriber management server, presence server and session management server, and presence server is connected with subscriber management server, session management server, office terminal respectively, wherein,
Described subscriber management server is used for the user is carried out the validity authentication and the associated user is provided management service, and subscriber management server is used for that user registration and heartbeat request are carried out the legitimacy authentication earlier and obtains groups of users information and session state information to presence server again;
Described presence server is used for member's session state information of leading subscriber group information and the session of user place, and presence server is used for checking version number of group and session status version number from the request of subscriber management server and giving subscriber management server with the group information of latest edition and session status information response, and for from the session management server request, if for session status upgrades, presence server is used to upgrade the relevant groups session status and generates new version number, if be the group information request, presence server is used for version number of group that the request of checking carries and the group information of latest edition is responded to session management server, and for request from the office terminal, if group information changes, presence server is used to generate new version number of group and announcement session management server;
Session management server is used to handle the conversation request such as invitation of client, and session management server is used for handling according to the operation flow of design according to group information and relevant group's authority and group member authority from the invitation request of pipe family end, and session management server be need notify presence server for the renewal of cluster conversation state the time, and session management server is used for the group information updating notice from presence server is handled;
Described client comprises user management module and session management module, and user management module is connected with session management module, wherein,
Described user management module is used for mutual and obtain groups of users information and cluster conversation state information with subscriber management server, and user management module be used for from session management module obtain active user's session status so that and server sync;
Described session management module is used for Business Processing such as conference call and the user that user management gets access to is carried out at the server session state synchronously.
Use http protocol to communicate between the user management module of described each client and the subscriber management server of server.
The method that a kind of PTT service-user is managed, presented and session status is managed, it may further comprise the steps:
Step S101, client sends registration message to subscriber management server, and subscriber management server carries out authentication to the user, and after authentication was passed through, subscriber management server was to this user's of presence server request group information, and the customer in response end;
Step S102, some groups in the group information that client is returned according to step S101 initiate invited calls to session management server, and session management server obtains this group information and enters the related service handling process and circulate a notice of current cluster conversation state information to presence server according to the authority of caller to presence server according to the ID of group;
Step S103, client is after adding the session success, and it sends heartbeat message to subscriber management server, and subscriber management server is after authentication, and subscriber management server is to presence server request users session state information and customer in response end;
Step S104, client regularly sends heartbeat message, synchronous group information and session status to subscriber management server, when server response not in session and client still in session the time, client withdraws from current sessions, when heartbeat message display client not in session and session management server when finding that this user is in cluster conversation, promptly session management server is kicked out of cluster conversation to the user;
Step S105, group information is upgraded in the office terminal, presence server is circulated a notice of recent release of described session management server and is handled, and deletion and this user are still during the situation in cluster conversation from group when certain user occurring, and session management server will be kicked out of cluster conversation to this user.
Further, in step S101, the registration message that client sends to subscriber management server carries user profile, and subscriber management server need carry user's group information that is associated for the response of succeeding in registration.
Further, in step S103, described heartbeat message carries user profile and session state information, the triggering of heartbeat message is divided into regularly triggering and initiatively triggers, after client initiated to add cluster conversation and success, the triggering of heartbeat message was the active triggering that is used to improve group information state real-time.
Further, the success response for heartbeat message further comprises:
Step S1031, if the user is current not in cluster conversation, promptly server checks whether the user group that is associated changes, if change, be the group information that is associated that response message need carry the user, if no change, promptly response message does not need to carry user's the group information that is associated;
Step S1032, if the user is current in cluster conversation, promptly server checks whether the user group that is associated changes:
Group's no change if a user is associated, need check promptly whether session status changes in the cluster conversation, if change, the server response message need carry member and the session state information in the current cluster conversation, if no change, the server response message need not to carry current group session information;
Group information changes if b user is associated, the server response message need carry the new user group information that is associated, and need to check whether session status changes in the cluster conversation, if change, the server response also need be carried member and the session state information in the current cluster conversation, if no change, the server response message need not to carry current group session information;
Step S1033, if session state information is inconsistent in session state information of carrying in the heartbeat message and the session management server, session management server need carry out abnormality processing, finishes and the client session state synchronization:
If carry session status in a heartbeat in certain cluster conversation, server is checked this user not in this cluster conversation, and promptly server needs customer in response end session status for not in this cluster conversation, and client withdraws from cluster conversation according to response message;
If carry session status in the b heartbeat for not in certain cluster conversation, server is checked this user in certain cluster conversation, and server needs the user is withdrawed from cluster conversation, and the customer in response end is not at cluster conversation.
The present invention is owing to adopted said system and method, by being placed between server, handles the part Signalling exchange, client and server interaction pattern are in many ways only reduced to and the folk prescription server interaction, thereby solved user management in the prior art, present and session status management aspect operation flow too complicated, Signalling exchange frequently causes network load and the big problem of terminal pressure, the present invention has reduced Signalling exchange significantly, reduced taking of Internet resources, also reduce the asynchronous event of client, reduced the professional complexity of client simultaneously.
After the detailed description of reading embodiments of the present invention in conjunction with the accompanying drawings, it is clearer that characteristics of the present invention and advantage will become.
Description of drawings
Fig. 1 is the schematic diagram of system of the present invention;
Fig. 2 is the flow chart of method of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Consult Fig. 1, the system that a kind of PTT service-user is managed, presented and session status is managed, this system comprises server 1 and a plurality of clients 2, wherein, server 1 links to each other respectively with each client 2, should be noted that, annexation in all diagrams of the present invention between each equipment is the needs for clear its information interaction of explaination and control procedure, therefore should be considered as annexation in logic, and do not answer public affairs to be limited to physical connection, each client 2 can be terminal communication equipment, for example regular handset.
In the present embodiment, described server 1 comprises subscriber management server 13, presence server 12 and session management server 11, presence server 12 is connected with subscriber management server 13, session management server 11, office terminal respectively, wherein, the internal structure of server 1 is not a server simple structure of the present invention, also can expand thereon in addition, the internal structure of server 1 is a typical structure in the PTT Business Processing.Subscriber management server 13 is used for the user is carried out the validity authentication and the associated user is provided management service, and subscriber management server 13 is used for that user registration and heartbeat request are carried out the legitimacy authentication earlier and obtains groups of users information and session state information to presence server 12 again; Described presence server 12 is used for member's session state information of leading subscriber group information and the session of user place, and presence server 12 is used for checking version number of group and session status version number from the request of subscriber management server 13 and giving subscriber management server 13 with the group information of latest edition and session status information response, and for asking from session management server 11, if for session status upgrades, presence server 12 is used to upgrade the relevant groups session status and generates new version number, if be the group information request, presence server 12 is used for version number of group that the request of checking carries and the group information of latest edition is responded to session management server 11, and for request from the office terminal, if group information changes, presence server 12 is used to generate new version number of group and announcement session management server 11; Described session management server 11 is used to handle the conversation request such as invitation of client 2, and session management server 11 is used for handling according to the operation flow of design according to group information and relevant group's authority and group member authority from the invitation request of pipe family end 2, and session management server 11 be need notify presence server 12 for the renewal of cluster conversation state the time, and session management server 11 is used for the group information updating notice from presence server 12 is handled;
Described client 2 comprises user management module 21 and session management module 22, user management module 21 is connected with session management module 22, wherein, the internal structure of client 2 is not a client simple structure of the present invention, also can expand thereon in addition, the internal structure of this client 2 is typical structures in the PTT Business Processing.User management module 21 is used for mutual and obtain groups of users information and cluster conversation state information with subscriber management server 13, and user management module 21 is used for obtaining active user's session status so that synchronous with server 1 from session management module 22; Session management module 22 is used for Business Processing such as conference call and the user that user management gets access to is carried out at server 1 session status synchronously.
In the present embodiment, use http protocol to communicate between the subscriber management server of the user management module of described each client and server.
Consult Fig. 2, the management of a kind of PTT service-user, present and the method for session status management, wherein, different users can log on different clients, and as two among figure clients independently, this method may further comprise the steps:
Step S101, client sends registration message to subscriber management server, and subscriber management server carries out authentication to the user, and after authentication was passed through, subscriber management server was to this user's of presence server request group information, and the customer in response end;
Step S102, some groups in the group information that client is returned according to step S101 initiate invited calls to session management server, and session management server obtains this group information and enters the related service handling process and circulate a notice of current cluster conversation state information to presence server according to the authority of caller to presence server according to the ID of group;
Step S103, client is after adding the session success, and it sends heartbeat message to subscriber management server, and subscriber management server is after authentication, and subscriber management server is to presence server request users session state information and customer in response end;
Step S104, client regularly sends heartbeat message, synchronous group information and session status to subscriber management server, when server response not in session and client still in session the time, client withdraws from current sessions, when heartbeat message display client not in session and session management server when finding that this user is in cluster conversation, promptly session management server is kicked out of cluster conversation to the user;
Step S105, group information is upgraded in the office terminal, presence server is circulated a notice of recent release of described session management server and is handled, and deletion and this user are still during the situation in cluster conversation from group when certain user occurring, and session management server will be kicked out of cluster conversation to this user.
In the step S101 of present embodiment, the registration message that client sends to subscriber management server carries user profile, and subscriber management server need carry user's group information that is associated for the response of succeeding in registration.
In the step S103 of present embodiment, described heartbeat message carries user profile and session state information, the triggering of heartbeat message is divided into regularly triggering and initiatively triggers, after client initiated to add cluster conversation and success, the triggering of heartbeat message was the active triggering that is used to improve group information state real-time.
In the step S103 of present embodiment, further comprise for the success response of heartbeat message:
Step S1031, if the user is current not in cluster conversation, promptly server checks whether the user group that is associated changes, if change, be the group information that is associated that response message need carry the user, if no change, promptly response message does not need to carry user's the group information that is associated;
Step S1032, if the user is current in cluster conversation, promptly server checks whether the user group that is associated changes:
Group's no change if a user is associated, need check promptly whether session status changes in the cluster conversation, if change, the server response message need carry member and the session state information in the current cluster conversation, if no change, the server response message need not to carry current group session information;
Group information changes if b user is associated, the server response message need carry the new user group information that is associated, and need to check whether session status changes in the cluster conversation, if change, the server response also need be carried member and the session state information in the current cluster conversation, if no change, the server response message need not to carry current group session information;
Step S1033, if session state information is inconsistent in session state information of carrying in the heartbeat message and the session management server, session management server need carry out abnormality processing, finishes and the client session state synchronization:
If carry session status in a heartbeat in certain cluster conversation, server is checked this user not in this cluster conversation, and promptly server needs customer in response end session status for not in this cluster conversation, and client withdraws from cluster conversation according to response message;
If carry session status in the b heartbeat for not in certain cluster conversation, server is checked this user in certain cluster conversation, and server needs the user is withdrawed from cluster conversation, and the customer in response end is not at cluster conversation.
Though described embodiments of the present invention in conjunction with the accompanying drawings; but those skilled in the art can make various distortion or modification within the scope of the appended claims; as long as be no more than the described protection range of claim of the present invention, all should be within protection scope of the present invention.
Claims (6)
1. PTT service-user management, present and the system of session status management, it comprises server and at least two clients; It is characterized in that:
Described server comprises subscriber management server, presence server and session management server, and presence server is connected with subscriber management server, session management server, office terminal respectively, wherein,
Described subscriber management server is used for the user is carried out the validity authentication and the associated user is provided management service, and subscriber management server is used for that user registration and heartbeat request are carried out the legitimacy authentication earlier and obtains groups of users information and session state information to presence server again;
Described presence server is used for member's session state information of leading subscriber group information and the session of user place, and presence server is used for checking version number of group and session status version number from the request of subscriber management server and giving subscriber management server with the group information of latest edition and session status information response, and for from the session management server request, if for session status upgrades, presence server is used to upgrade the relevant groups session status and generates new version number, if be the group information request, presence server is used for version number of group that the request of checking carries and the group information of latest edition is responded to session management server, and for request from the office terminal, if group information changes, presence server is used to generate new version number of group and announcement session management server;
Described session management server is used to handle the conversation request such as invitation of client, and session management server is used for the invitation request from client is handled according to the operation flow of design according to group information and be correlated with group's authority and group member authority, and session management server be need notify presence server for the renewal of cluster conversation state the time, and session management server is used for the group information updating notice from presence server is handled;
Described client comprises user management module and session management module, and user management module is connected with session management module, wherein,
Described user management module is used for mutual and obtain groups of users information and cluster conversation state information with subscriber management server, and user management module be used for from session management module obtain active user's session status so that and server sync;
Described session management module is used for Business Processing such as conference call and the user that user management gets access to is carried out at the server session state synchronously.
2. the system that a kind of PTT service-user according to claim 1 is managed, presented and session status is managed is characterized in that: use http protocol to communicate between the user management module of described each client and the subscriber management server of server.
3. a PTT service-user management that realizes the described system of claim 1, present and the method for session status management, it is characterized in that it may further comprise the steps:
Step S101, client sends registration message to subscriber management server, and subscriber management server carries out authentication to the user, and after authentication was passed through, subscriber management server was to this user's of presence server request group information, and the customer in response end;
Step S102, some groups in the group information that client is returned according to step S101 initiate invited calls to session management server, and session management server obtains this group information and enters the related service handling process and circulate a notice of current cluster conversation state information to presence server according to the authority of caller to presence server according to the ID of group;
Step S103, client is after adding the session success, and it sends heartbeat message to subscriber management server, and subscriber management server is after authentication, and subscriber management server is to presence server request users session state information and customer in response end;
Step S104, client regularly sends heartbeat message, synchronous group information and session status to subscriber management server, when server response not in session and client still in session the time, client withdraws from current sessions, when heartbeat message display client not in session and session management server when finding that this user is in cluster conversation, promptly session management server is kicked out of cluster conversation to the user;
Step S105, group information is upgraded in the office terminal, presence server is circulated a notice of recent release of described session management server and is handled, and deletion and this user are still during the situation in cluster conversation from group when certain user occurring, and session management server will be kicked out of cluster conversation to this user.
4. the method that a kind of PTT service-user according to claim 3 is managed, presented and session status is managed is characterized in that:
In step S101, the registration message that client sends to subscriber management server carries user profile, and subscriber management server need carry user's group information that is associated for the response of succeeding in registration.
5. the method that a kind of PTT service-user according to claim 3 is managed, presented and session status is managed is characterized in that:
In step S103, described heartbeat message carries user profile and session state information, the triggering of heartbeat message is divided into timing triggering and active triggering, and after client initiation adding cluster conversation was also successful, the triggering of heartbeat message was the active triggering that is used to improve group information state real-time.
6. the method that a kind of PTT service-user according to claim 5 is managed, presented and session status is managed, it is characterized in that: the success response for heartbeat message further comprises:
Step S1031, if the user is current not in cluster conversation, promptly server checks whether the user group that is associated changes, if change, be the group information that is associated that response message need carry the user, if no change, promptly response message does not need to carry user's the group information that is associated;
Step S1032, if the user is current in cluster conversation, promptly server checks whether the user group that is associated changes:
Group's no change if a user is associated, need check promptly whether session status changes in the cluster conversation, if change, the server response message need carry member and the session state information in the current cluster conversation, if no change, the server response message need not to carry current group session information;
Group information changes if b user is associated, the server response message need carry the new user group information that is associated, and need to check whether session status changes in the cluster conversation, if change, the server response also need be carried member and the session state information in the current cluster conversation, if no change, the server response message need not to carry current group session information;
Step S1033, if session state information is inconsistent in session state information of carrying in the heartbeat message and the session management server, session management server need carry out abnormality processing, finishes and the client session state synchronization:
If carry session status in a heartbeat in certain cluster conversation, server is checked this user not in this cluster conversation, and promptly server needs customer in response end session status for not in this cluster conversation, and client withdraws from cluster conversation according to response message;
If carry session status in the b heartbeat for not in certain cluster conversation, server is checked this user in certain cluster conversation, and server needs the user is withdrawed from cluster conversation, and the customer in response end is not at cluster conversation.
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| CN102137338B (en) | 2014-08-27 |
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