CN101111011B - Method for group information automatic synchronization by aggregated terminal - Google Patents
Method for group information automatic synchronization by aggregated terminal Download PDFInfo
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- CN101111011B CN101111011B CN2007101479047A CN200710147904A CN101111011B CN 101111011 B CN101111011 B CN 101111011B CN 2007101479047 A CN2007101479047 A CN 2007101479047A CN 200710147904 A CN200710147904 A CN 200710147904A CN 101111011 B CN101111011 B CN 101111011B
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Abstract
A method for group information automatic synchronizing of the clustering end. The method comprises the following procedure: Step S102, PTT registration of the terminal is performed when the machine is started, the comparison of the group information is performed in the system side during the registration process, to determine whether the group information is consistent; and S104, the system side judges whether the synchronizing request transmitting to the terminal is required according to the confirmation result. The cluster terminal can maintain the group information content simply and rapidly through the method.
Description
Technical field
The present invention relates to the trunking communication field, relate in particular to the method for synchronous of a kind of colony terminal and system.
Background technology
Growing along with the progress of society and science and technology; The function of conventional analogue group system and communication quality more and more can't satisfy professional cluster client's routine work needs; And digital cluster system has incomparable user capacity of traditional analog group system and communication quality performance; It can provide diversified professional cluster service, and therefore, increasing digital cluster system arises at the historic moment.
The client that uses group system normally gets in touch communication with different groups as unit, and for example, there is different workshops in a big factory, and each workshop is divided into the different working group again.Can divide group according to different grade in this example; Can be defined as a group to factory; With this group when communicating in the factory all terminals can listen to and communicate by letter; Also can be divided into a group to each workshop, littler can also be divided into a group to each workshop different working group.Like this, in daily work, can communicate contact with different groups, avoid bothering incoherent staff because the division scale of group is excessive according to condition of different.Here said group normally carries out unified Definition and division in the system side of group system, is managed by special group information management system.
In the customers of group service, often have the requirement that need dynamically update group information, for example repartition group member, existing group of deletion, increase a group etc.In traditional digital group system terminal; The user need be kept at the group information of needs in the special-purpose group list usually; Information such as title and the number of group are preserved in this tabulation, and the user at first searches then in the group information tabulation when needs communicate and makes a call.Several point defects below the terminal existence that we find to adopt this mode to carry out the group information preservation in the application of reality:
The first, the user needs the relevant information of own input group, often needs the situation of dynamic change for group information, and the frequent renewal group information of user's needs is to guarantee the information synchronization with system side;
Secondly, for the group information at terminal, the user can't be known the current state of this group, if this group does not exist, then the user new group of information of renewal before can't be normally and the group member get in touch;
The 3rd, need carry out again when system side before the division update group information of group, need notify the more group information of new terminal of all group members, could guarantee that terminal client can carry out work normally; And
At last; The terminal use can't be known group's current states in real time; For example whether this group is in effective scheduling district; Do not use this group to communicate by letter normally if this group is not in effective scheduling district,, just can not use in the effective group in scheduling district not communicated if the user can be known current group's state in real time.
Therefore, need a kind of method that can safeguard the group information content quickly and easily.
Summary of the invention
The present invention proposes a kind of being directed against in the digital cluster system set of terminal information is carried out synchronous method.
Method of the present invention comprises: step S102, and whether the PTT registration time is carried out in start in the terminal, and system side is organized the comparison of information in enrollment process, consistent to confirm said group of information; And step S104, said system side is according to confirming that the result judges whether needs send synchronization request to said terminal.
In addition, step S102 comprises following processing: step S1022, and in enrollment process, the PTT message of carrying the random number and first check code is sent at the terminal to system side; Step S1024, system side is calculated second check code according to random number and pre-defined algorithm; And step S1026, first check code and second check code are compared, if first check code is identical with second check code, confirm that then group information is consistent, otherwise the group information inconsistency.
Wherein, First check code is to be calculated by the group information list that preserve according to random number and current terminal at the terminal; And second check code be to survey the group information list of preserving according to random number and current system side by system to calculate, it is identical with the method for second check code to calculate first check code.
On the one hand, if confirm that in step S102 group information is consistent, then system side need not sent said synchronization request to the terminal.
On the other hand, if in step S102, confirm the group information inconsistency, then step S104 further comprises following processing: step S1042, and synchronization request is sent at the system lateral terminal, the group information that terminal updating is all; And step S1044, the synchronous regime of feedback message with the notice terminal sent to system side in the terminal.
In addition, step S1042 comprises following processing: the paging passage is set up at system side and terminal, thereby organizes the renewal of information; System side transmission group updating message sends to the terminal with all group information, and indicating terminal carries out the renewal of all group information; And all group information is upgraded according to the group updating message in the terminal.
In addition, step S1044 also comprises following processing: if system side is not received feedback message in official hour, then system side is sent synchronously once more, until synchronous successful or surpass to attempt maximum times.
Method according to the embodiment of the invention also comprises processing: if the group information of system side changes in start process, then carry out synchronously at system side proactive notification terminal.Wherein, synchronic command comprise increase at least, upgrade or the instruction of deletion group in a kind of.
In organizing the synchronous process of information, system side sends to the terminal with new scheduling district tabulation, and the terminal judges that according to the tabulation of said scheduling district each group current states is to be shown to the user.
Through technical scheme of the present invention, the terminal use can be known the group message and the state thereof of renewal at any time, safeguards the group information content quickly and easily.
Other features and advantages of the present invention will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart that illustrates according to the method for the group information automatic synchronization by aggregated terminal of the embodiment of the invention;
Fig. 2 is the flow chart that illustrates according to the method details of the group information automatic synchronization by aggregated terminal of the embodiment of the invention;
Fig. 3 is the schematic flow sheet under the situation of terminal active synchronization group information unanimity that illustrates according to the embodiment of the invention;
Fig. 4 is the schematic flow sheet under the inconsistent situation of terminal active synchronization group information that illustrates according to the embodiment of the invention; And
Fig. 5 is the schematic flow sheet under system side situation initiatively that illustrates according to the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Fig. 1 is the flow chart that illustrates according to the method for the group information automatic synchronization by aggregated terminal of the embodiment of the invention.
With reference to Fig. 1; Embodiments of the invention provide a kind of method of group information automatic synchronization by aggregated terminal, and this method comprises: step S102, and the PTT registration is carried out at the terminal when start; Whether and system side is organized the comparison of information in enrollment process, consistent to confirm said group of information; And step S104, said system side is according to confirming that the result judges whether needs send synchronization request to said terminal.
Below, will describe the details of method shown in Figure 1 with reference to Fig. 2 in detail.
With reference to Fig. 2, in step S1022, in enrollment process, the PTT message of carrying the random number and first check code is sent at the terminal to system side.Next, in step S1024, system side is calculated second check code according to random number and pre-defined algorithm, and the computational methods of first check code and second check code are identical.Then, in step S1026, first check code and second check code are compared,, confirm that then group information is consistent if first check code is identical with second check code, otherwise the group information inconsistency.
Wherein, first check code is to be calculated by the group information list that preserve according to random number and current terminal at the terminal, and second check code is to be calculated by the group information list that system side is preserved according to random number and current system side.Wherein, random number is generated by said terminal at random.Certainly, in the enrollment process, the terminal also is not limited thereto to the check information that system sends.First check code that for example can send a fixed number and calculate according to the set of terminal information list to system, system side is calculated second check code according to this fixed number and set of systems information list.Check code also can only calculate according to the group information list.
On the one hand, if confirm that in step S102 group information is consistent, that is, confirm that in step S1026 first check code is identical with second check code, then system side need not sent said synchronization request to the terminal.
On the other hand, if in step S102, confirm the group information inconsistency, promptly; Confirm that in step S1026 first check code and second check code are inequality, then in step S1042, synchronization request is sent at the system lateral terminal; The group information that terminal updating is all; Then, in step S1044, the synchronous regime of feedback message with the notice terminal sent to system side in the terminal.
In addition, in step S1042, also comprise following processing: the paging passage is set up at system side and terminal, thereby organizes the renewal of information; System side transmission group updating message sends to the terminal with all group information, and indicating terminal carries out the renewal of all group information; And all group information is upgraded according to the group updating message in the terminal.
In addition, in step S1044, also comprise following processing: if system side is not received feedback message in official hour, then system side is sent synchronously once more, until synchronous successful or surpass to attempt maximum times.
Method according to the embodiment of the invention also comprises processing: if the group information of system side changes in start process, then carry out synchronously at system side proactive notification terminal.Wherein, synchronic command comprise increase at least, upgrade or the instruction of deletion group in a kind of.
In organizing the synchronous process of information, system side sends to the terminal with new scheduling district tabulation, and the terminal judges that according to the tabulation of said scheduling district each group current states is to be shown to the user.
Specifically describe method below in conjunction with Fig. 3 to Fig. 5 according to the embodiment of the invention.
Fig. 3 is the schematic flow sheet under the situation of terminal active synchronization group information unanimity that illustrates according to the embodiment of the invention.
With reference to Fig. 3, when starting up of terminal, at first carry out ptt registration, the terminal can be carried following parameter and is used to organize information matches in enrollment process: random number, this random number is generated by the terminal at random; And check code, the terminal can be according to the group information list calculation check sign indicating number of random number and the preservation of current terminal.
After system side is received the PTT message that the terminal sends, can use algorithm computation second check code identical, if the two identical explanation group information unanimity need not be carried out group information updating according to the random number in this message and first check code with the terminal.
Fig. 4 is the schematic flow sheet under the inconsistent situation of terminal active synchronization group information that illustrates according to the embodiment of the invention.
With reference to Fig. 4, under the situation of group information inconsistency, at first; System will set up the paging passage with the terminal and be used for group information updating; System can transmission group updating message then, and in this case, system can send to the terminal to all group information; And indicating terminal this be updated to full update instruction, the terminal can be upgraded all group information list according to updating message like this.
Can reporting system after renewal finishes upgrade and finish, also can the reporting system side if upgrade failure, if system side is received in official hour do not reply message then can attempt initiating once more upgrading up to receiving and reply or greater than maximum attempts.
Fig. 5 is the schematic flow sheet under system side situation initiatively that illustrates according to the embodiment of the invention.
With reference to Fig. 5; This is the situation that active initiation group updating message is given the terminal because system side changes; Wherein, the message instruction of initiatively upgrading can be different according to condition of different, for example; Only can initiate the instruction of increase group if system side has just increased group, the terminal only need be saved in newly-increased group in the set of terminal information list and get final product like this.In addition, renewal and deletion group also have corresponding group of update instruction.
In the group updating message, comprise partly or entirely following parameter: group name, the title that is used for the identification group of default; Group number, the various forms of numbers that can be used to initiate the PTT group calling; Group id, unique a series of codings that are used to identify reorganization; Set type, the type of expression group; The priority of group, the group of high priority can the priority distribution system resource make a call; And other supplementary parameters.
In addition, can issue the terminal to up-to-date scheduling district tabulation in the simultaneity factor side that group is upgraded, the terminal judges that according to this tabulation each group current states is used to check to be shown to the user.
Pass through the embodiment of the invention; The terminal use can be known the group message and the state thereof of renewal at any time; And the terminal use needn't oneself safeguard group information, and the staff of system side also can be according to the division of the real-time change group of different needs and needn't be worried can not upgrade in time the problem of group information of terminal use.
More than be merely the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the method for a group information automatic synchronization by aggregated terminal is characterized in that, said method comprising the steps of:
Step S102, whether the PTT registration time is carried out in start in the terminal, and system side is organized the comparison of information in enrollment process, consistent to confirm said group of information; And
Step S104, said system side is according to confirming that the result judges whether needs send synchronization request to said terminal;
Wherein, if in said step S102, confirm said group of information inconsistency, then said step S104 further comprises following processing:
Step S1042, synchronization request is sent at the said terminal of said system lateral, the group information that said terminal updating is all; And
Step S1044, feedback message is sent to notify the synchronous regime at said terminal to said system side in said terminal;
Wherein, in carrying out the synchronous process of said group of information, said system side sends to said terminal with new scheduling district tabulation, and said terminal judges that according to the tabulation of said scheduling district each group current states is to be shown to the user.
2. method according to claim 1 is characterized in that, said step S102 comprises following processing:
Step S1022, in said enrollment process, the PTT message of carrying the random number and first check code is sent at said terminal to said system side;
Step S1024, said system side is calculated second check code according to said random number and pre-defined algorithm; And
Step S1026 compares said first check code and said second check code, if said first check code is identical with said second check code, confirms that then said group of information is consistent, otherwise said group of information inconsistency.
3. method according to claim 2; It is characterized in that; Said first check code is to be calculated by the group information list that preserve according to said random number and current terminal at said terminal; And said second check code is to survey the group information list of preserving according to said random number and current system side by said system to calculate, and first check code is identical with the computational methods of second check code.
4. method according to claim 3 is characterized in that, said step S1042 comprises following processing:
The paging passage is set up at said system side and said terminal, thereby organizes the renewal of information;
Said system side transmission group updating message sends to said terminal with all group information, and indicates said terminal to carry out the renewal of all group information; And
All group information is upgraded according to said group of updating message in said terminal.
5. method according to claim 3; It is characterized in that; Said step S1044 also comprises following processing: if said system side is not received said feedback message in official hour, then said system side is sent synchronously once more, until synchronous successful or surpass to attempt maximum times.
6. method according to claim 1 is characterized in that, if confirm that in said step S102 said group of information is consistent, then said system side need not sent said synchronization request to said terminal.
7. method according to claim 1 is characterized in that, also comprises processing: if change in the group information of system side described in the start process, carry out synchronously at the said terminal of then said system side proactive notification.
8. method according to claim 7 is characterized in that, synchronic command comprises increase at least, upgrade or the instruction of deletion group in a kind of.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101479047A CN101111011B (en) | 2007-08-24 | 2007-08-24 | Method for group information automatic synchronization by aggregated terminal |
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| CN2007101479047A CN101111011B (en) | 2007-08-24 | 2007-08-24 | Method for group information automatic synchronization by aggregated terminal |
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| CN101111011B true CN101111011B (en) | 2012-06-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2009101550A1 (en) | 2008-02-14 | 2009-08-20 | Nxp B.V. | Method of correction of network synchronisation |
| CN103297951B (en) * | 2012-02-29 | 2016-03-02 | 鼎桥通信技术有限公司 | State adjustment method and system, equipment in digital cluster system |
| CN103945337B (en) * | 2013-01-17 | 2017-09-01 | 中国普天信息产业股份有限公司 | Apply the group resource synchronization method and device in TD LTE trunked communication systems |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909716A (en) * | 2005-08-06 | 2007-02-07 | 中兴通讯股份有限公司 | Method for dynamic update of user information in colony system |
| CN1909688A (en) * | 2005-08-02 | 2007-02-07 | 中兴通讯股份有限公司 | Dispensing method for service processing entity based on sections |
| CN1917671A (en) * | 2005-08-16 | 2007-02-21 | 中兴通讯股份有限公司 | Method for keeping information synchronizntion of group between terminal side and network side in group communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909688A (en) * | 2005-08-02 | 2007-02-07 | 中兴通讯股份有限公司 | Dispensing method for service processing entity based on sections |
| CN1909716A (en) * | 2005-08-06 | 2007-02-07 | 中兴通讯股份有限公司 | Method for dynamic update of user information in colony system |
| CN1917671A (en) * | 2005-08-16 | 2007-02-21 | 中兴通讯股份有限公司 | Method for keeping information synchronizntion of group between terminal side and network side in group communication system |
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Effective date of registration: 20210311 Address after: 801-6, 8 / F, building 52, 2 Jingyuan North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: CALTTA TECHNOLOGIES Co.,Ltd. Address before: 518057 Zhongxing building, science and technology south road, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: ZTE Corp. |
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Granted publication date: 20120606 |