CN102281545A - Management method for personal network information and master gateway - Google Patents
Management method for personal network information and master gateway Download PDFInfo
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- CN102281545A CN102281545A CN2010101971531A CN201010197153A CN102281545A CN 102281545 A CN102281545 A CN 102281545A CN 2010101971531 A CN2010101971531 A CN 2010101971531A CN 201010197153 A CN201010197153 A CN 201010197153A CN 102281545 A CN102281545 A CN 102281545A
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Abstract
The invention discloses a management method for personal network information. The management method comprises the steps of: when a personal network is built, collecting the personal network information by a master gateway of the personal network, and storing the collected personal network information in a manner of personal network objects; and when the gateways are switched, establishing an information switching conversion to a standby gateway and switching currently stored data of the personal network objects in the maser gateway to the standby gateway according to the established information switching conversion by the master gateway. The invention also discloses the master gateway. According to the method and the gateways, the standby gateway can conveniently obtain relevant information of the personal network when the personal network is subjected to the gateway switching, thus the rapid reestablishment of the personal network and a personal network service is facilitated.
Description
Technical field
The present invention relates to personal network's technical field, relate in particular to a kind of management method and primary gateway of information of personal network.
Background technology
Personal network (PN, Personal Network) is personal network's equipment (PNE such as digital product that the individual is had, household appliances, portable terminal, Personal Network Equipment) connects into a network, make these equipment be connected to external network by the equipment that wherein has network insertion (normally wireless connections) arbitrarily, thus business and content that the visit external network provides.Wherein, provide the equipment of network insertion to be called personal network gateway (PN Gateway).
The business that operator derives and forms access that the personal network is provided and administrative institute is called as and merges personal network's business (CPNS, Converged Personal Network Service).In merging personal network's business, PNE can be linked in the network of operator by PN Gateway, the consumption miscellaneous service (comprises the business that operator self provides, the business that other guide provider, service provider provide, and the business that provides of other PNE), also external issuing service of PNE.
The personal network is made up of various mobile devices usually, and self is also normally moving the personal network.The common capacity of equipment that possesses of mobile device is limited, especially limited energy, if and the personal network is connected on the mobile network, generally serve as gateway by mobile device, so personal network's online quality and the ability capacity of equipment that depends critically upon gateway and the quality of current network JA(junction ambient).In order to improve personal network's network concatenation ability, the personal network is by providing a plurality of candidate gateways, and carries out gateway switch when the connection of current gateway goes wrong, thereby makes the personal network still possess the online ability when network environment changes.
Yet, the possibility that the switching of gateway only provides the online ability to continue, for the normal personal network's business of using, the user also need rebuild the personal network, and lands the personal server, and rebulids business connection of personal network or the like.Owing to when the personal network carries out the gateway switching, can't rebuild personal network and personal network's business fast at present, therefore can bring bad experience to the user.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of management method and primary gateway of information of personal network, when carrying out the gateway switching to be implemented in the personal network, rebuilds personal network and personal network's business fast.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of management method of information of personal network, this method comprises:
When setting up the personal network, described personal network's primary gateway is collected information of personal network, and the information of personal network of collecting is stored in the mode of personal network's object.
Described information of personal network comprises: personal network's facility information, personal network's link information and personal network's business information, accordingly, the information of personal network of collection with the mode of personal network's object respectively corresponding stored be personal network's device object, personal network's connecting object and personal network's business object;
Wherein, described primary gateway is stored as the personal network gateway object, and corresponding at least one described personal network's device object of described personal network gateway object, each described personal network's connecting object is associated with at least one described personal network's device object, and each described personal network's business object is associated with at least one described personal network's connecting object and at least one described personal network's device object.
This method further comprises:
When gateway switched, described primary gateway was established to the fully information switching session of gateway, and the information switching session by setting up, and the data of personal network's object of self current storage are switched to described being equipped with on the gateway.
After the data of described personal network's object were switched to fully on the gateway, this method further comprised:
Described gateway is fully rebuild the personal network according to the data of described personal network's object and is connected with the personal network is professional.
Described primary gateway is established to the information switching session of gateway fully, specifically comprises:
Described primary gateway is initiated the information switching request to being equipped with gateway;
Described be equipped with gateway and receive described information switching request after, if be ready to receive data, then return acceptance response and session identification (ID) and give described primary gateway; Otherwise, return the refusal response and give described primary gateway;
Described primary gateway is finished the foundation of information switching session according to being equipped with acceptance response and the session id that gateway returns.
After described primary gateway was established to the information switching session that is equipped with gateway, this method further comprised: described primary gateway obtains consultation parameter to being equipped with gateway initiation session parameter negotiation;
Accordingly, described primary gateway is according to the consultation parameter that obtains, and the data of personal network's object of self current storage are switched to described being equipped with on the gateway.
Before primary gateway was switched to the data of personal network's object of self current storage fully on the gateway, this method further comprised:
Described primary gateway is to being equipped with the data summarization that gateway sends personal network's object, comprising number, title and the size of personal network's object;
Accordingly, the described data summarization that is equipped with gateway according to described personal network's object is controlled the reception of described personal network's object data.
The present invention also provides a kind of primary gateway, comprising: information gathering module and object storage module, wherein,
Described information gathering module is used for when setting up the personal network information of personal network being collected;
Described object storage module is used for the information of personal network of collecting is stored in the mode of personal network's object.
Described information of personal network comprises: personal network's facility information, personal network's link information and personal network's business information;
Accordingly, described object storage module is further used for, with the information of personal network collected with the mode of personal network's object respectively corresponding stored be personal network's device object, personal network's connecting object and personal network's business object;
Wherein, described primary gateway is stored as the personal network gateway object, and corresponding at least one described personal network's device object of described personal network gateway object, each described personal network's connecting object is associated with at least one described personal network's device object, and each described personal network's business object is associated with at least one described personal network's connecting object and at least one described personal network's device object.
Described primary gateway also comprises: module and information switching module are set up in session, wherein,
Module is set up in described session, is used for when gateway switches, and is established to the information switching session of gateway fully;
Described information switching module is used for the information switching session by setting up, and the data of personal network's object of current storage in the described object storage module are switched to described being equipped with on the gateway.
Described session is set up module and is further used for, and when gateway switches, initiates the information switching request to being equipped with gateway, and after receiving described fully acceptance response and session id that gateway returns, finishes the foundation of information switching session.
Described primary gateway further comprises: negotiation module is used for to being equipped with gateway initiation session parameter negotiation, obtaining consultation parameter and offering described information switching module after described information switching session is set up;
Accordingly, described information switching module is further used for, and according to the consultation parameter that obtains, the data of personal network's object of current storage in the described object storage module is switched to described being equipped with on the gateway.
Described primary gateway further comprises: the summary sending module, be used for before the data of switching personal network's object, to being equipped with the data summarization that gateway sends personal network's object, make the described data summarization that is equipped with gateway according to described personal network's object, control the reception of described personal network's object data;
The number, title and the size that comprise personal network's object in the data summarization of described personal network's object.
The management method of a kind of information of personal network provided by the present invention and primary gateway, when setting up the personal network, personal network's primary gateway is collected information of personal network, and the information of personal network of collecting is stored in the mode of personal network's object; When gateway switched, primary gateway was initiated the information switching notice to being equipped with gateway, and current personal network's object data of storing in the primary gateway is switched to fully on the gateway; Being equipped with gateway is connected with the personal network is professional according to personal network's object data reconstruction personal network.By the present invention, make the personal network when carrying out the gateway switching, be equipped with the relevant information that gateway can easily obtain the personal network, help rebuilding fast personal network and personal network's business.
Description of drawings
Fig. 1 is the management method flow chart of a kind of information of personal network of the present invention;
Fig. 2 is the schematic diagram of the personal network's object in the embodiment of the invention;
Fig. 3 is the method flow diagram of the personal network's active/standby gateway information switching in the embodiment of the invention;
Fig. 4 is the structural representation of a kind of primary gateway of the present invention.
Embodiment
The technical solution of the present invention is further elaborated below in conjunction with the drawings and specific embodiments.
When carrying out the gateway switching for being implemented in the personal network, rebuild personal network and personal network's business fast, the management method of a kind of information of personal network provided by the present invention as shown in Figure 1, mainly may further comprise the steps:
Wherein, information of personal network comprises: personal network's facility information, personal network's link information and personal network's business information; Accordingly, personal network's facility information corresponding stored of collection is personal network's device object, and personal network's link information corresponding stored of collection is personal network's connecting object, and personal network's business information corresponding stored of collection is personal network's business object.
In conjunction with the schematic diagram of personal network's object of storing among the PN Gateway shown in Figure 2, store the method for above-mentioned information in the mode of personal network's object, specifically comprise:
A, system's storage personal network gateway object (Object_PNGateway), and can only store an Object_PNGateway in the system of a PN Gateway;
B, personal network's facility information is stored as personal network's device object (Object_PNE), and can comprises at least one Object_PNE in the system of a PN Gateway;
C, personal network's link information is stored as personal network's connecting object (Object_PNConnect), and can comprise at least one Object_PNConnect in the system of a PN Gateway, each Object_PNConnect can be associated with one or more Object_PNE;
D, personal network's business information is stored as personal network's business object (Object_PNService), and can comprise at least one Object_PNService in the system of a PN Gateway, each Object_PNConnect can with one or more Object_PNE, and one or more Object_PNConnect is associated.
Primary gateway can be stored above-mentioned these objects with the form of form or chained list, and is as shown in table 1 below with the storage of form:
Object_PN Gateway | Object_PN Connect | Object_PNE | Object_PN Service | Other |
objMobileA | obj MobileA_PSP | objPSP | ObjMusicShare | |
... | ... | ... | ... |
Table 1
Disclosed a kind of object storage mode of information of personal network in the above-mentioned management method,, when gateway switches, can carry out following operation based on the storage mode of above-mentioned information of personal network.
Concrete: at first, primary gateway can be initiated the information switching request to being equipped with gateway; After gateway is received this information switching request fully,, then return acceptance response and session identification (ID) and give primary gateway, give primary gateway otherwise return the refusal response if be ready to receive data; Then, primary gateway is finished the foundation of information switching session according to being equipped with acceptance response and the session id that gateway returns.
Preferable, after carrying out above-mentioned steps 101, primary gateway can also be to being equipped with gateway initiation session parameter negotiation, to obtain consultation parameter.Whether whether the content of consulting comprises: whether send large data objects, compress, encrypt or the like.Agree if be equipped with gateway, then return OK and respond to primary gateway; Otherwise, return the refusal response and give primary gateway.After consulting success and obtaining consultation parameter, primary gateway can be according to the consultation parameter that obtains (compression, encrypt or the like) during execution in step 102, and the data of personal network's object of current storage are switched to fully on the gateway.
Preferable, before carrying out above-mentioned steps 102, primary gateway can also be to being equipped with the data summarization that gateway sends personal network's object, comprising number, title and the size of personal network's object.By this operation, can make gateway control progress in the process of the transfer of data of personal network's object fully, and the data integrity and the transmission security that guarantee personal network's object to a certain extent.
Again in conjunction with Fig. 3, a kind of more complete personal network's active/standby gateway information switching method of the embodiment of the invention is elaborated below.As shown in Figure 3, mainly may further comprise the steps:
Step 302 after gateway is received this information switching request fully, if be ready to receive data, then returned acceptance response and session id and is given primary gateway, gives primary gateway otherwise return the refusal response.Present embodiment returns acceptance response in order to gateway and session id is that example describes, and primary gateway is finished the foundation of information switching session according to being equipped with acceptance response and the session id that gateway returns.It is pointed out that if be equipped with gateway and return the refusal response, subsequent operation stops so, and whole flow process finishes.
Whether whether step 303, primary gateway consult whether to send large data objects, compress, encrypt or the like to being equipped with gateway initiation session parameter negotiation.Agree if be equipped with gateway, then return OK and respond, promptly consult successfully to primary gateway; Otherwise, return the refusal response and give primary gateway, promptly consult failure.Consulting under the case of successful, follow-up primary gateway can send the data of personal network's object according to the consultation parameter that obtains; Under the situation of consulting failure, follow-up primary gateway can send the data of personal network's object according to the mode of acquiescence.Being operating as optionally of step 303.If execution parameter is not consulted, so follow-up primary gateway can send the data of personal network's object according to the mode of acquiescence.Present embodiment is follow-up to be that example describes to consult case of successful.
The data summarization of personal network's object can be summed up according to the data of personal network's object and be obtained.By this operation, can make gateway control progress in the process of the transfer of data of personal network's object fully, and the data integrity and the transmission security that guarantee personal network's object to a certain extent.
Step 306 at each personal network's object, is equipped with gateway and judges whether it receives success, if certain receives successfully, then execution in step 309; If certain takes defeat, then execution in step 307.
Step 307 is equipped with gateway and judges whether its number of retransmissions of personal network's object that takes defeat reaches the default upper limit, if reach, and process ends then; Otherwise, execution in step 308.
This shows that being equipped with gateway need add up the number of retransmissions of personal network's object of taking defeat, every re-transmission once, counter adds 1 automatically.
Step 308 is equipped with gateway and beams back response wrong (ERR) to primary gateway, personal network's object (being to judge the personal network's object that takes defeat in the step 306) that request retransmission is specific.After primary gateway receives this repeat requests,, resend personal network's object of appointment by execution in step 305.
Step 309 is equipped with gateway and whenever receives people's network object one by one, and promptly personal network's object of butt joint harvest merit carries out mark in the data summarization of personal network's object; When whole personal network's objects all receives, be equipped with gateway and just return OK and respond, and ending message is switched session to primary gateway.
The management method of corresponding above-mentioned information of personal network, the present invention also provides a kind of primary gateway, as shown in Figure 4, comprising: module 30, information switching module 40, negotiation module 50 and summary sending module 60 are set up in information gathering module 10, object storage module 20, session.Information gathering module 10 is used for when setting up the personal network information of personal network being collected.Object storage module 20 is used for the information of personal network of collecting is stored in the mode of personal network's object.Module 30 is set up in session, is used for when gateway switches, and is established to the information switching session of gateway fully.Information switching module 40, connecting object memory module 20 is used for the information switching session by setting up, and the data of personal network's object of current storage in the object storage module 20 are switched to fully on the gateway.
In sum,, make the personal network when carrying out the gateway switching, be equipped with gateway and can easily obtain personal network's relevant information, thereby help rebuilding fast personal network and personal network's business by method of the present invention and personal network gateway.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (13)
1. the management method of an information of personal network is characterized in that, this method comprises:
When setting up the personal network, described personal network's primary gateway is collected information of personal network, and the information of personal network of collecting is stored in the mode of personal network's object.
2. according to the management method of the described information of personal network of claim 1, it is characterized in that, described information of personal network comprises: personal network's facility information, personal network's link information and personal network's business information, accordingly, the information of personal network of collection with the mode of personal network's object respectively corresponding stored be personal network's device object, personal network's connecting object and personal network's business object;
Wherein, described primary gateway is stored as the personal network gateway object, and corresponding at least one described personal network's device object of described personal network gateway object, each described personal network's connecting object is associated with at least one described personal network's device object, and each described personal network's business object is associated with at least one described personal network's connecting object and at least one described personal network's device object.
3. according to the management method of claim 1 or 2 described information of personal network, it is characterized in that this method further comprises:
When gateway switched, described primary gateway was established to the fully information switching session of gateway, and the information switching session by setting up, and the data of personal network's object of self current storage are switched to described being equipped with on the gateway.
4. according to the management method of the described information of personal network of claim 3, it is characterized in that after the data of described personal network's object were switched to fully on the gateway, this method further comprised:
Described gateway is fully rebuild the personal network according to the data of described personal network's object and is connected with the personal network is professional.
5. according to the management method of the described information of personal network of claim 3, it is characterized in that described primary gateway is established to the information switching session of gateway fully, specifically comprises:
Described primary gateway is initiated the information switching request to being equipped with gateway;
Described be equipped with gateway and receive described information switching request after, if be ready to receive data, then return acceptance response and session identification (ID) and give described primary gateway; Otherwise, return the refusal response and give described primary gateway;
Described primary gateway is finished the foundation of information switching session according to being equipped with acceptance response and the session id that gateway returns.
6. according to the management method of the described information of personal network of claim 3, it is characterized in that, after described primary gateway was established to the information switching session that is equipped with gateway, this method further comprised: described primary gateway obtains consultation parameter to being equipped with gateway initiation session parameter negotiation;
Accordingly, described primary gateway is according to the consultation parameter that obtains, and the data of personal network's object of self current storage are switched to described being equipped with on the gateway.
7. according to the management method of the described information of personal network of claim 3, it is characterized in that before primary gateway was switched to the data of personal network's object of self current storage fully on the gateway, this method further comprised:
Described primary gateway is to being equipped with the data summarization that gateway sends personal network's object, comprising number, title and the size of personal network's object;
Accordingly, the described data summarization that is equipped with gateway according to described personal network's object is controlled the reception of described personal network's object data.
8. a primary gateway is characterized in that, comprising: information gathering module and object storage module, wherein,
Described information gathering module is used for when setting up the personal network information of personal network being collected;
Described object storage module is used for the information of personal network of collecting is stored in the mode of personal network's object.
9. described according to Claim 8 primary gateway is characterized in that described information of personal network comprises: personal network's facility information, personal network's link information and personal network's business information;
Accordingly, described object storage module is further used for, with the information of personal network collected with the mode of personal network's object respectively corresponding stored be personal network's device object, personal network's connecting object and personal network's business object;
Wherein, described primary gateway is stored as the personal network gateway object, and corresponding at least one described personal network's device object of described personal network gateway object, each described personal network's connecting object is associated with at least one described personal network's device object, and each described personal network's business object is associated with at least one described personal network's connecting object and at least one described personal network's device object.
10. according to Claim 8 or 9 described primary gateways, it is characterized in that described primary gateway also comprises: module and information switching module are set up in session, wherein,
Module is set up in described session, is used for when gateway switches, and is established to the information switching session of gateway fully;
Described information switching module is used for the information switching session by setting up, and the data of personal network's object of current storage in the described object storage module are switched to described being equipped with on the gateway.
11., it is characterized in that described session is set up module and is further used for according to the described primary gateway of claim 10, when gateway switches, initiate the information switching request to being equipped with gateway, and after receiving described fully acceptance response and session id that gateway returns, finish the foundation of information switching session.
12. according to the described primary gateway of claim 10, it is characterized in that described primary gateway further comprises: negotiation module is used for after described information switching session is set up, to being equipped with gateway initiation session parameter negotiation, obtain consultation parameter and offer described information switching module;
Accordingly, described information switching module is further used for, and according to the consultation parameter that obtains, the data of personal network's object of current storage in the described object storage module is switched to described being equipped with on the gateway.
13. according to the described primary gateway of claim 10, it is characterized in that, described primary gateway further comprises: the summary sending module, be used for before the data of switching personal network's object, to being equipped with the data summarization that gateway sends personal network's object, make the described data summarization that is equipped with gateway according to described personal network's object, control the reception of described personal network's object data;
The number, title and the size that comprise personal network's object in the data summarization of described personal network's object.
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