CN104601456B

CN104601456B - Gateway replacement method, gateway and server

Info

Publication number: CN104601456B
Application number: CN201310529521.1A
Authority: CN
Inventors: 李娜
Original assignee: Huawei Device Co Ltd
Current assignee: Nokia Technologies Oy
Priority date: 2013-10-30
Filing date: 2013-10-30
Publication date: 2017-11-07
Anticipated expiration: 2033-10-30
Also published as: WO2015062421A1; CN104601456A

Abstract

The embodiments of the invention provide a kind of gateway replacement method, methods described includes：The gateway for receiving the transmission of the second gateway replaces notice, and the gateway replacement carries replacement in notifying and indicated, the replacement instruction is used to indicate that the second gateway will be replaced by the first gateway；Generate gateway and replace mark, the gateway, which replaces mark, to be used to identify gateway replacement；The gateway, which is sent, to the second gateway replaces mark；The establishing resource request of the first gateway transmission is received, the service capability layer mark and the gateway that second gateway is carried in the establishing resource request replace mark；According to the first service capability layer mark and second service capability layer mark, renewal service capability layer resource, the first service capability layer mark is replaced by the server according to the gateway to be notified or establishing resource request acquisition；First message is sent to first gateway, the first message carries the information that the server has successfully created the service capability layer resource.

Description

Gateway replacement method, gateway and server

Technical field

The present invention relates to the communications field, and in particular to a kind of gateway replacement method, gateway and server.

Background technology

M2M（English full name：Machine-to-Machine, Chinese full name：Machine To Machine）Communication refers to machine and machine Enter a series of technologies and the general name of technical combinations of row data communication and interaction between device.M2M service capability layer（English full name： M2M Service Capability Layer）, including network side traffic capability layer, gateway service capability layer and MSM terminal industry The interface communicated between business capability layer, and each layer.The service capability layer of network side, gateway and M2M terminals provides business function, General service layer can also be called（English full name Common Service Layer）.UNIVERSAL BUSINESS ENTITIES is included in this layer（English Literary full name Common Service Entity）, UNIVERSAL BUSINESS ENTITIES is general service function（English full name：Common Service Function）Instantiation.General service function is the business function that service capability layer is provided.Service capability layer Mark can also be called general service layer mark, or UNIVERSAL BUSINESS ENTITIES mark.

In the prior art, when needing to replace the equipment without service capability layer, by leading to that used equipment initiating equipment is replaced Know the service capability layer to control equipment（Hosting SCL）, Hosting SCL judge the authority of this equipment, pass through purview certification Afterwards, Hosting SCL mark the corresponding resource of this equipment, and reply notice used equipment can be with offline.Hosting SCL are waited New equipment adds to substitute offline used equipment.Hosting SCL are given in the request that new equipment initiates to create, and carry replacement and refer to The identification information of used equipment for showing and being substituted, Hosting SCL are received after this request, associate related information, and are updated pair The differentiation information of resource is answered, that is, completes to replace flow.

Interchangeable equipment only possesses application power in the prior art, does not possess professional ability, thus it need to only store with Itself the related information of application, it is not necessary to the information of storage and management miscellaneous equipment.And gateway or equipment with SCL, carry For professional ability, it is necessary to which gateway or the resource of equipment without professional ability are stored and managed.Therefore, prior art without Method solves the replacement problem for possessing the gateway of professional ability.

The content of the invention

It is an object of the invention to provide a kind of gateway replacement method, the gateway for possessing professional ability is replaced with realizing Change.

First aspect provides a kind of gateway replacement method, and methods described includes：

Server receives the gateway replacement notice that the second gateway is sent, and the gateway replacement carries replacement in notifying and referred to Show, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；

The server generation gateway replaces mark, and the gateway, which replaces mark, to be used to identify gateway replacement；

The server sends the gateway to second gateway and replaces mark；

The server receives the establishing resource request that first gateway is sent, and is carried in the establishing resource request The second service capability layer mark of second gateway and the gateway replace mark, the second service capability layer mark and institute State gateway replacement mark and first gateway is sent to by second gateway or the server；

The server is identified according to the first service capability layer mark and second service capability layer, updates professional ability Layer resource, the first service capability layer mark replaces notice according to the gateway by the server or the establishing resource please Ask acquisition；

The server sends first message to first gateway, the first message carry the server into Work(creates the information of the service capability layer resource.

Based in a first aspect, in the first possible embodiment, the gateway is replaced notify in also comprising described the First service capability layer mark of one gateway.

Based in a first aspect, or first aspect the first possible embodiment, in second of possible embodiment In, the first service capability layer mark and described replace indicate to be sent to second gateway by first gateway.

Based in a first aspect, or first aspect the first possible embodiment, in the third possible embodiment In, it is described to receive the gateway replacement notice that the second gateway is sent, before, in addition to：

The server receives first service capability layer mark and the replacement instruction that first gateway is sent；

First service capability layer mark and the replacement instruction are sent to second gateway by the server.

The first possible embodiment or second of possible embodiment based on first aspect, in the 4th kind of possibility Embodiment in, server generation gateway is replaced before mark, in addition to：

The server detects that first service capability layer is identified whether effectively；

The server generates the gateway and replaces mark when first service capability layer mark is effective.

Based in a first aspect, in the 5th kind of possible embodiment, receiving what the second gateway was sent in the server Gateway, which is replaced, to be notified, afterwards, methods described also includes:

Whether the second gateway described in the server check can be replaced；

The server generates the gateway and replaces mark when second gateway can be replaced.

Based in a first aspect, or first aspect the first possible embodiment, in the 6th kind of possible embodiment In, the server to the second gateway send the gateway replace identify while, also send wait to second gateway and refer to Show, it is described etc. to be instructed for indicating that second gateway needs to wait offline instruction.

Based in a first aspect, in the 7th kind of possible embodiment, being sent in the server to first gateway First message, afterwards, in addition to：

The server is sent to second gateway and notified, first is carried in the notice and is indicated and first gateway The URL of service capability layer, described first indicates to be used to indicate that gateway replaces completion.

Second aspect includes there is provided a kind of gateway replacement method, methods described：

First gateway receives gateway replacement mark and the second service capability layer of second gateway that the second gateway is sent Mark；

First gateway sends establishing resource request to server, and described second is carried in the establishing resource request Service capability layer is identified and the gateway replaces mark, and the establishing resource request triggering server is according to first net The the first service capability layer mark and second service capability layer mark closed, update service capability layer resource, first industry Business capability layer mark is in the gateway replacement that the establishing resource is asked or second gateway is sent is notified；

First gateway receives the first message that the server is sent, and the first message has carried the server Through the information for successfully creating the service capability layer resource；

First gateway receives the second message that second gateway is sent, and second packet contains second net Close the corresponding resource information of equipment for being registered to second gateway of storage；

First gateway is according to second information received, to the renewal of the equipment being registered on second gateway Gateway information.

Based on second aspect, in the first possible embodiment, first gateway is receiving the transmission of the second gateway Gateway replace mark and second gateway the second service capability layer identify, before, in addition to：

First gateway to second gateway send first gateway first service capability layer mark and Replace and indicate, described replace indicates to be used to indicate that second gateway will be replaced by first gateway, in order to described second Gateway sends the gateway to server to be replaced and notifies, the gateway is replaced notify in carry described replace and indicate and described the One service capability layer is identified.

Based on second aspect, in second of possible embodiment, first gateway receives what the second gateway was sent Gateway replaces mark and the second service capability layer of second gateway is identified；Before, in addition to：

First gateway sends the first service capability layer mark to the server and described replace indicates, so as to First service capability layer mark and the replacement instruction are sent to second gateway in the server.

Second of the first possible embodiment or second aspect based on second aspect or second aspect is possible Embodiment, in the third possible embodiment, the gateway information includes the service capability layer of first gateway The URL of the service capability layer of URL and second gateway.

Based on second aspect, in the 4th kind of possible embodiment, first gateway is according to described received Two message, to the renewal of the equipment gateway information being registered on second gateway, are specifically included：

The corresponding equipment of application resource that first gateway is included to first gateway sends the 3rd message, and described the The URL and the professional ability of second gateway of service capability layer comprising first gateway in three message The URL of layer；The application resource refers to the corresponding resource of the equipment being registered on second gateway.

The 4th kind of possible embodiment based on second aspect, in the 5th kind of possible embodiment, described first The corresponding equipment of application resource of gateway to first gateway sends the 3rd message, afterwards, in addition to

First gateway receives the 4th message that online equipment is sent, and the 4th message carries the online equipment and connect Receive the information of the new information.

The 5th kind of possible embodiment based on second aspect, in the 6th kind of possible embodiment, the described 4th The URL that message also carries the service capability layer that the online equipment updates second gateway is described The information of the URL of the service capability layer of second gateway.

The 5th kind of possible embodiment based on second aspect, it is described to receive in the 7th kind of possible embodiment The confirmation message of online equipment, also includes afterwards：

The corresponding online equipment of the 4th message that first gateway described in first flag is received.

The 5th kind of possible embodiment based on second aspect, in the 8th kind of possible embodiment, described first Gateway is according to second information received, to the renewal of the equipment gateway information being registered on second gateway, further Including：

Whether the corresponding resource of equipment that the first gateway inspection does not update is expired, if expired, described in deletion not The corresponding resource of equipment of renewal.

The third aspect includes there is provided a kind of gateway replacement method, methods described;

Second gateway sends gateway to server to be replaced and notifies, the gateway is replaced notify in carry replacement and indicate and the The first service capability layer mark of one gateway, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；；

Second gateway receives the gateway replacement mark that the server is sent, and the gateway, which replaces mark, to be used to identify Gateway is replaced；

The second service capability layer that second gateway sends second gateway to first gateway is identified and described Gateway replaces mark；

Second gateway receives the first message that first gateway is sent, and the first message carries the server The information of the service capability layer resource is successfully created；

Second gateway sends the second message to first gateway, and second message package is deposited containing second gateway The corresponding resource information of equipment for being registered to second gateway of storage.

Based on the third aspect, in the first possible embodiment, gateway is sent to server in second gateway Replace and notify, before, in addition to：

Second gateway receive shown in the first service capability layer mark of first gateway for sending of the first gateway and Shown replace indicates that the gateway is replaced in mark and also identified comprising first service capability layer.

Based on the third aspect, in second of possible embodiment, second gateway sends network to server and replaced Notice is changed, the gateway, which is replaced, carries replacement instruction in notice, afterwards, in addition to：

The gateway that second gateway receives the server transmission replaces mark and waits to be instructed.

It is described to send described second to first gateway in the third possible embodiment based on the third aspect Second service capability layer mark of gateway and the gateway replace mark；Before, in addition to：

The URL of the service capability layer for first gateway that the second gateway the reception server is sent Is indicated with described replace

Based on the third aspect, in the 4th kind of possible embodiment, second gateway is sent to first gateway The corresponding money of equipment for being registered to second gateway stored in second message, second message comprising second gateway Source information, afterwards, in addition to：

Second gateway is offline after the confirmation message that first gateway is sent is received, and the confirmation message is used for Confirm that first gateway receives second message.

Fourth aspect includes there is provided a kind of server, the server：

First receiving unit, receives the gateway replacement notice that the second gateway is sent, the gateway is replaced logical for server Carry replacement in knowing to indicate, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；

Generation unit, replaces mark, the gateway, which replaces mark, to be used to identify gateway replacement for generating gateway；

First transmitting element, mark is replaced for sending the gateway to second gateway；

Second receiving unit, for receiving the establishing resource request that first gateway is sent, the establishing resource request In carry second gateway the second service capability layer mark and the gateway replace mark, second service capability layer Mark and the gateway replace mark and are sent to first gateway by second gateway or the server；

Updating block, for being identified according to the first service capability layer mark and second service capability layer, more new business Capability layer resource, the first service capability layer mark is replaced by the server according to the gateway to be notified or the establishment money Source request is obtained；

Second transmitting element, for sending first message to first gateway, the first message carries the service Device has successfully created the information of the service capability layer resource.

Based on fourth aspect, in the first possible embodiment, the gateway is replaced notify in also comprising described the First service capability layer mark of one gateway；

The first possible implementation based on fourth aspect or fourth aspect, in second of possible embodiment In, the first service capability layer mark and described replace indicate to be sent to second gateway by first gateway.

Based on fourth aspect, in the third possible embodiment, the gateway, which is replaced, also includes the first net in notice The the first service capability layer mark closed；The server also includes：

3rd receiving unit, for receiving the first service capability layer mark and the replacement instruction that the first gateway is sent；

3rd transmitting element, for first service capability layer mark and the replacement instruction to be sent into described second Gateway.

Second of the first possible implementation or fourth aspect based on fourth aspect or fourth aspect is possible Implementation, in the 4th kind of possible embodiment, the server also includes：

Detection unit, for detecting that first service capability layer is identified whether effectively.

The generation unit, for when first service capability layer mark is effective, generating the gateway and replacing mark.

Based on fourth aspect, in the 5th kind of possible embodiment, second transmitting element is additionally operable to send described It is to be instructed to second gateway transmission etc. while gateway replaces mark, for notifying second gateway to need under waiting Line is indicated.

Based on fourth aspect, in the 6th kind of possible embodiment, the server also includes：

4th transmitting element, is notified for being sent to second gateway, carry in the notice described first indicate and The URL of the first gateway service capability layer, described first indicates to be used to indicate that gateway replaces completion.

5th aspect is there is provided a kind of gateway, and the gateway includes：

First receiving unit, mark and the second industry of second gateway are replaced for receiving the gateway that the second gateway is sent Business capability layer mark；

First transmitting element, for sending establishing resource request to the server, is carried in the establishing resource request There is second service capability layer mark and the gateway to replace mark, the establishing resource request triggering server according to The the first service capability layer mark and second service capability layer mark of first gateway, update the service capability layer money Source, the first service capability layer mark is included in the gateway that the establishing resource is asked or second gateway is sent and replaces logical In knowing；

Second receiving unit, for receiving the first message that the server is sent, the first message carries the clothes Business device has successfully created the information of the service capability layer resource；

3rd receiving unit, for receiving the second message that second gateway is sent, second message package is containing described The corresponding resource information of equipment for being registered to second gateway of second gateway storage；

Updating block, for second message received according to the 3rd receiving unit, to being registered to described Renewal of the equipment gateway information on two gateways.

Based on the 5th aspect, in the first possible embodiment, the gateway also includes：

Second transmitting element, for sent to second gateway first gateway the first service capability layer mark and Replace and indicate, described replace indicates to be used to indicate that second gateway will be replaced by second gateway, in order to described second Gateway sends network to server and replaces notice, and the gateway replacement carries described replace in notifying and indicated and first industry Business capability layer mark.

Based on the 5th aspect, in second of possible embodiment, the gateway also includes：

3rd transmitting element, refers to for sending the first service capability layer mark and the replacement to the server Show, in order to which first service capability layer mark and the replacement instruction are sent to second gateway by the server.

Second of the first possible implementation or the 5th aspect based on the 5th aspect or the 5th aspect is possible Implementation, in the third possible embodiment, first gateway is according to second message received, to registration Renewal of the equipment gateway information onto second gateway, wherein, the gateway information includes the business energy of first gateway The URL of the URL of power layer and the service capability layer of the second gateway.

Based on the 5th aspect, in the 4th kind of possible embodiment, the updating block specifically for：

Based on the 4th kind of possible implementation of the 5th aspect, in the 5th kind of possible embodiment, the gateway Also include：

4th receiving unit, the 4th message for receiving online equipment transmission, the 4th message described in the 4th message Carry the information that the online equipment receives the new information.

Based on the 4th kind of possible implementation of the 5th aspect, in the 6th kind of possible embodiment, the gateway Also include：

Indexing unit, for the corresponding equipment of the 4th message for marking the 4th receiving unit to receive.

Based on the 4th kind of possible implementation of the 5th aspect, in the 7th kind of possible embodiment, the gateway Also include：

Processing unit, for determining whether the corresponding resource of equipment that does not update expired, however, it is determined that it is described do not update set Standby corresponding resource is expired, then the corresponding resource of equipment not updated described in deletion.

6th aspect is there is provided a kind of gateway, and the gateway includes;

First transmitting element, replaces notice, the gateway is replaced to carry in notice and replaced for sending gateway to server Instruction is changed, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；

First receiving unit, replaces mark, the gateway, which replaces mark, to be used to mark for the gateway that the reception server is sent Know gateway to replace；

Second transmitting element, for sent to first gateway second gateway the second service capability layer mark and The gateway replaces mark；

Second receiving unit, for receiving the first message that first gateway is sent, the first message carries described Server has successfully created the information of the service capability layer resource；

3rd transmitting element, for sending the second message to first gateway, second message package contains described second The corresponding resource information of equipment for being registered to second gateway of gateway storage.

Based on the 6th aspect, in the first possible embodiment, the gateway also includes：

3rd receiving unit, the first service capability layer mark of first gateway sent for the first gateway of the reception Know and described replace indicates, also including first service capability layer in the gateway replacement mark identifies.

The first possible implementation based on the 6th aspect or the 6th aspect, in second of possible embodiment In, the gateway, in addition to：4th receiving unit, for receiving, the gateway that the server is sent replaces mark and wait refers to Show.

The first possible implementation based on the 6th aspect or the 6th aspect, in the third possible embodiment In, the gateway also includes：

5th receiving unit, the URL of the service capability layer of the first gateway sent for the reception server Indicated with replacing；

Second of the first possible implementation or the 6th aspect based on the 6th aspect or the 6th aspect is possible Second of possible implementation of implementation or the 6th aspect, in the 4th kind of possible embodiment, the gateway is also Including：

6th receiving unit, for receiving the confirmation message that first gateway is sent；

Processing unit, the confirmation message for being received according to the 6th receiving unit is offline, and the confirmation disappears Cease for confirming that first gateway receives second message.

By gateway replacement method provided in an embodiment of the present invention, replacing for the gateway with service capability layer can be realized Change, it is necessary to replace object for appreciation macroscopic view by server before the information mail sending charge per message that the gateway being replaced is stored replaces gateway Checking, before gateway replaces completion, is replaced gateway normal work, will not be offline before completion is replaced, it is ensured that note Volume being capable of normal work to the equipment for being replaced gateway.

Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these Accompanying drawing obtains other accompanying drawings.

Fig. 1 is the configuration diagram of the embodiment of the present invention；

Fig. 2 is a kind of flow chart of embodiment of gateway replacement method provided in an embodiment of the present invention；

Fig. 3 is a kind of flow chart of embodiment of gateway replacement method provided in an embodiment of the present invention；

Fig. 4 is a kind of flow chart of embodiment of gateway replacement method provided in an embodiment of the present invention；

Fig. 5 is a kind of interaction figure of embodiment of gateway replacement method provided in an embodiment of the present invention；

Fig. 6 is a kind of interaction figure of embodiment of gateway replacement method provided in an embodiment of the present invention；

Fig. 7 is a kind of interaction figure of embodiment of gateway replacement method provided in an embodiment of the present invention；

Fig. 8 is a kind of interaction figure of embodiment of gateway replacement method provided in an embodiment of the present invention；

Fig. 9 is a kind of structure chart of embodiment of server provided in an embodiment of the present invention；

Figure 10 is a kind of structure chart of embodiment of gateway provided in an embodiment of the present invention；

Figure 11 is a kind of structure chart of embodiment of gateway provided in an embodiment of the present invention；

Figure 12 is a kind of structure chart of embodiment of server provided in an embodiment of the present invention；

Figure 13 is a kind of structure chart of embodiment of gateway provided in an embodiment of the present invention；

Figure 14 is a kind of structure chart of embodiment of gateway provided in an embodiment of the present invention.

Embodiment

Below by drawings and examples, technical scheme is described in further detail.

Fig. 1 is the Organization Chart of gateway replacement method provided in an embodiment of the present invention, as shown in figure 1, the application frame of this method Structure, mainly includes the second gateway 20, the first gateway 10 and server 30, and be registered at least one equipment of the second gateway 20 40, wherein, the equipment 40 can be M2M terminals with professional ability or not possess the M2M of professional ability whole End, the first gateway 10 and the second gateway 20 all possess professional ability, and the second gateway 20 is identified with the second gateway service capability layer （English full name：Gateway Service Capability Layer Identity, english abbreviation：GSCL ID）, the second net Close 20 information for being stored with the armamentarium for being registered to the second gateway 20.On other occasions, it is necessary to enter to the second gateway 20 Row is replaced, and the second gateway 20 is replaced with the first gateway 10, is added in the first gateway 10 before network is communicated, it is necessary to carry out Checking and safeguard protection flow, wherein checking and safeguard protection flow can be bootstrap flows and the flow of service connection, Wherein, bootstrap flows are that the first gateway obtains the first service capability layer mark（GSCL ID）, the generation of service connection flow Corresponding key, the information such as key and SCL ID is provided to the Network capability layer of server 30（Network Service Capability Layer, NSCL）, therefore the related data authenticated to the first gateway 10 that is stored with server 30.

Based on the framework shown in Fig. 1, the embodiments of the invention provide a kind of gateway replacement method, methods described is deployed in tool There is the server 30 of service capability layer, from Figure 2 it can be seen that methods described includes：

201, server receives the gateway replacement notice that the second gateway is sent, and the gateway replacement carries replacement in notifying Indicate, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；

202, the server generation gateway replaces mark, and the gateway, which replaces mark, to be used to identify gateway replacement；

203, the server sends the gateway to second gateway and replaces mark；

204, the server receives the establishing resource request that the first gateway is sent, and is carried in the establishing resource request The second service capability layer mark of second gateway and the gateway replace mark, the service capability layer mark of second gateway Know and the gateway replaces mark and is sent to first gateway by second gateway or server；

205, the server is identified according to the first service capability layer mark and second service capability layer, more new business Capability layer resource, the first service capability layer mark is replaced by the server according to the gateway to be notified or the establishment money Source request is obtained；

In various embodiments, the first service capability layer mark can be obtained by different modes, for example may be used To carry in gateway replaces notice, it can also carry in establishing resource request.

206, the server sends in first message, the first message to first gateway and carries the server It has been successfully updated the information of the service capability layer resource.

In various embodiments, the initiator for replacing flow is different, therefore, in different notices, the letter of carrying Breath is also corresponding different.For example, in one embodiment, can be initiated to replace flow by the first gateway, then the gateway is replaced Also the first service capability layer comprising the first gateway is identified in notice, and the first service capability layer mark and described replace indicate Second gateway is sent to by first gateway, more specifically embodiment, be illustrated later.

In another embodiment, the gateway replaces the first service capability layer mark that the first gateway is also included in notice Know；It is described to receive the gateway replacement notice that the second gateway is sent, before, in addition to：

The server receives the first service capability layer mark and the replacement instruction that first gateway is sent；

In two kinds of above-mentioned embodiments, it is effective in first service capability layer mark that the gateway, which replaces mark, Shi Shengcheng's, the generation gateway is replaced before mark, in addition to：

Detect that first service capability layer is identified whether effectively；

When first service capability layer mark is effective, the server generates the gateway and replaces mark.

In a kind of embodiment for initiating replacement flow by the second gateway, the gateway replacement that the second gateway is sent is being received Notify, afterwards, in addition to:

Whether the second gateway described in the server check can be replaced；

The server is when second gateway can be replaced, and the server generates the gateway and replaces mark.

The server to second gateway send the gateway replace identify while, the server is also to described Second gateway send etc. it is to be instructed, it is described etc. it is to be instructed be used for indicate that second gateway needs to wait offline instruction, that is, Saying needs to wait after first gateway addition, and second gateway can be offline, to ensure that system is normally run.

After the server sends the first message to first gateway, in addition to：

The server is sent to second gateway and notified, described first is carried in the notice and is indicated and described first The URL of gateway service capability layer, described first indicates to be used to indicate that gateway replaces completion.

By the above embodiments, the replacement of the gateway with service capability layer can be realized, will in the gateway being replaced Checking of the macroscopic view by server is played, it is necessary to replace before its information mail sending charge per message stored replaces gateway, replaces and completes in gateway Before, gateway normal work is replaced, will not be offline before completion is replaced, it is ensured that be registered to the equipment for being replaced gateway Being capable of normal work.

As shown in figure 3, based on the framework shown in Fig. 1, the embodiment of the present invention additionally provides a kind of gateway replacement method, at this Executive agent in embodiment is the first gateway 10 in Fig. 1, and as seen from Figure 3, described method includes：

301, the first gateway receives gateway replacement mark and the second business energy of second gateway that the second gateway is sent Power layer mark；

302, first gateway sends establishing resource to the server and asked, and is carried in the establishing resource request The second service capability layer mark of second gateway and the gateway replace mark, the establishing resource request triggering clothes Device of being engaged in is identified according to the first service capability layer mark and second service capability layer, updates service capability layer resource, described the One service capability layer mark is in the gateway replacement that the establishing resource is asked or second gateway is sent is notified；

303, first gateway receives the first message that the server is sent, and the first message carries the service Device has successfully created the information of the service capability layer resource；

304, first gateway receives the second message that second gateway is sent, and second message package is containing described the The corresponding resource information of equipment for being registered to second gateway of two gateways storage；

305, first gateway is according to second message received, the equipment to being registered on second gateway Update gateway information.

In one embodiment, first gateway replaces mark and described in the gateway for receiving second gateway transmission The second service capability layer mark of second gateway, before, in addition to：

In second of embodiment, the first gateway described in step 301 receives the gateway replacement mark that the second gateway is sent Identified with the second service capability layer of second gateway, the gateway replace mark by server generate after be sent to described the Two gateways；Before, in addition to：

Any one in two kinds of above-mentioned embodiments, the gateway information includes the professional ability of the first gateway The URL of the URL of layer and the service capability layer of the second gateway.

After the first gateway is successfully replaced, in step 305, first gateway disappears according to receive described second Breath, to the renewal of the equipment gateway information being registered on second gateway, is specifically included：

The corresponding equipment of application resource that first gateway is included to first gateway sends the 3rd message, and described the The service capability layer of the URL of service capability layer comprising the first gateway and second gateway in three message URL, the application resource refers to the corresponding resource of the equipment being registered on second gateway.

It is described after application resource the 3rd message of corresponding equipment transmission of first gateway to first gateway First gateway receives the 4th message that online equipment is sent, and the 4th message carries the online equipment and receives the renewal The information of message.

Further, the 4th message also carries the service capability layer of the online equipment renewal second gateway URL is the information of the URL of the service capability layer of first gateway.

First gateway is received after the 4th message of online equipment, in addition to：

Corresponding online equipment of the 4th message that first gateway described in first flag is received；

First gateway is according to second information received, to the renewal of the equipment being registered on second gateway Gateway information, further comprises：

Accordingly, as shown in figure 4, based on the network architecture shown in Fig. 1, the embodiment of the present invention additionally provides a kind of gateway and replaced Change method, in the embodiment, executive agent be Fig. 1 in the second gateway 20, that is, the gateway being replaced, in the present embodiment In, described method includes：

401, the second gateway sends gateway to server and replaces notice, and the gateway replacement carries replacement in notifying and referred to Show, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；

402, the second gateway receives the gateway replacement mark that the server is sent, and the gateway replaces mark by server Generation, the gateway, which replaces mark, to be used to identify gateway replacement；

403, the second gateway sends the second service capability layer mark and the gateway of the second gateway to first gateway Replace mark；

404, the second gateway receives the first message that first gateway is sent, and the first message carries the server The information of the service capability layer resource is successfully created；

405, the second gateway sends the second message to first gateway, and second information includes second net Close the corresponding resource information of equipment for being registered to the second gateway of storage.

In the first embodiment, before step 401, in addition to：

Second gateway receives the first service capability layer mark for first gateway that the first gateway is sent and replaced and indicates, The gateway is replaced in mark and also identified comprising first service capability layer.

In another embodiment, step 401, afterwards, in addition to：

The shown gateway that second gateway receives the server transmission replaces mark and waits to be instructed.

Step 403, before, in addition to：

The URL of the service capability layer for shown first gateway that the second gateway the reception server is sent Indicated with described replace；

Step 405, afterwards, in addition to：

Second gateway is offline after the confirmation message that first gateway is sent is received, and the confirmation message is used The storage device message is received in confirmation first gateway.

The gateway replacement method provided with reference to above-mentioned Fig. 2 to Fig. 4 three kinds of embodiments, the embodiment of the present invention introduced below is carried The interaction figure of three kinds of embodiments of the gateway replacement method of confession, as shown in figure 5, in the first embodiment：

First gateway is being added before network is communicated, it is necessary to carry out Bootstrap flows and the flow of service connection； SCL ID can be obtained by the two flows first gateways and corresponding key is generated, NSCL can be also obtained to first net Close the relevant information of authentication；

501st, first gateway sends the first GSCL ID of first gateway and replacement is indicated to the second gateway.

502nd, second gateway is received indicates in the message of first gateway comprising the first GSCL ID and replacement, should Second gateway, which sends gateway, to be replaced and notifies NSCL to server, the gateway is replaced notify in carry the replacement indicate and this first GSCL ID。

503rd, the NSCL of the server detects whether the first GSCL ID are effective；

Specifically, the NSCL detects whether the first GSCL ID pass through MSBF and MAS checking, if the first GSCL ID Effectively, then step 504 is performed, refuse information is sent if invalid and gives second gateway.

504th, NSCL distributes a gateway and replaces mark and reply second gateway；

505th, the 2nd GSCL ID of second gateway and the gateway are replaced mark and are sent to first net by second gateway Close；

506th, first gateway sends establishing resource request message and gives the NSCL, carried in the establishing resource request this Two GSCL ID and the gateway replace mark；

507th, the NSCL is replaced according to the 2nd GSCL ID, the first GSCL ID and the network and identified, and updates the service Device is the SCL resources that second gateway is created；

Specially：The NSCL detects the content in the establishing resource message that first gateway is sent, if the establishing resource Message, which is carried, replaces mark, then it represents that the establishing resource message is the renewal for resource, so the NSCL is according to second net The GSCL ID closed find the resource that second gateway is registered in network side, and this resource is included content with being somebody's turn to do by the server Content in the establishing resource request that first gateway is sent is compareed, and different contents is updated, identical is kept It is constant.

508th, the NSCL sends first message to first gateway, and the first message carries and has been successfully updated the industry The information for capability layer resource of being engaged in.

509th, first gateway replies second gateway, and expression is successfully updated the NSCL resources.

510th, second gateway sends the second information to first gateway, and offline；

Wherein, the letter for the equipment for being registered to second gateway that second message package is stored containing second gateway Breath, for example：The time of facility registration, the attribute of equipment, equipment storage to the content on gateway etc..Equipment herein can also be One kind application.

511st, first gateway is according to the information included in second message received, and renewal is registered to second net The gateway information for the equipment shut；

For example, wherein updating gateway information, include the URI and the URI of second gateway of first gateway.

More specifically, step 511, first gateway can pass through to the renewal of the equipment addressing information being registered on gateway Flow shown in Fig. 6 realizes that now second gateway is offline.

601st, the corresponding equipment of all application resources of first gateway to first gateway sends the 3rd message；

Specifically, first gateway can be by multicast or broadcast transmission new information, in this new information URI comprising second gateway and first gateway URI.The professional ability of second gateway is included in 3rd message The URL of the URL of layer and the service capability layer of the second gateway；The application resource refers to described The corresponding resource for the equipment being registered on second gateway.

602nd, online equipment receives the 3rd message of first gateway, and correspondence is found according to the URI of second gateway Resource, then update this second gateway URI be first gateway URI, then by the 4th message acknowledgment this first Gateway, the 4th message represents that the online equipment receives the new information.

603rd, first gateway sets mark for the corresponding application resource of equipment replied, represents that this equipment is updated.

Meanwhile, the expired time of the corresponding resource of equipment not updated is checked, judges whether expired, if expired, is deleted Except this resource；Timer is set, at the time of sending new information next time in terms of.

604th, dormancy terminal is reached the standard grade.

Specifically, the dormancy terminal reached the standard grade sends a message to the gateway of app resources second, but be due to second gateway under Line, so the dormancy terminal reached the standard grade will not receive any reply.

The dormancy terminal now reached the standard grade starts timer, and waits new information；If receiving new information, stop meter When device.

605th, the timer of first gateway to sending multicast new information after the time again.

606th, online dormancy terminal receives new information stopping timer, and replies first gateway fresh information.

If the dormancy terminal reached the standard grade within the time of whole timer does not all receive any new information, again Select gateway.

Fig. 7 is the interaction figure of the another embodiment of gateway replacement method, compared with the embodiment shown in Fig. 5, its area It is not do not have communication mechanism between the first gateway and the second gateway, therefore, first gateway needs to be sent to second gateway The first GSCL ID and gateway replace and indicate to need to carry out transfer by the NSCL of server, therefore, second gateway to this Server is sent before gateway replacement notice, in addition to：

First gateway sends the first service capability layer mark and replaced and indicates to the server；

The server identifies first service capability layer and the replacement indicates to be sent to second gateway.

Remaining the step of, is all identical with the embodiment shown in Fig. 5, therefore seldom repeats.

Fig. 8 is the interaction figure of the another embodiment of gateway replacement method, in the present embodiment, replaces flow by second Gateway is initiated, and as seen from Figure 8, described method includes：

801st, the second gateway sends gateway and replaces the NSCL notified to server, and the gateway, which is replaced, notifies that carrying replacement refers to Show；

802nd, the NSCL examines the authority of second gateway；

Specifically, second gateway can write the attribute of oneself in the resource created in registration, NSCL detections Whether second gateway has the authority being replaced, and gateway is arbitrarily replaced to prevent criminal.And this authority can be stored in this second In the attribute of gateway.

After upchecking, step 803 is performed, refuse information is otherwise sent and gives second gateway.

803rd, the NSCL generates gateway and replaces mark and be sent to second gateway, is waited while being sent to second gateway Indicate；

Specifically, second gateway receive the NSCL transmission this etc. it is to be instructed, that is, represent second gateway now not Can be with offline, it is necessary to wait after the addition of the first gateway, can substitute just can be with offline when it works.Afterwards, second gateway etc. Treat that first gateway is added and worked on.

After step 803, in 804, second gateway needs to interact second gateway with first gateway 2nd GSCL ID and the gateway replace mark and are sent to first gateway.Specifically, first gateway and second gateway can To carry out information exchange by wired mode or wireless local net mode etc..

805th, the transmission establishing resource of first gateway asks to give the NSCL, wherein the 2nd GSCL comprising second gateway ID, the first GSCL ID and the gateway replace mark；

806th, the NSCL verify the first gateway the validity, then the NSCL according to the first GSCL ID, this second GSCL ID and the replacement are identified, the SCL resources for updating the server once for second gateway establishment；

The NSCL detects the content in the establishing resource message that first gateway is sent, and mark, table are replaced if carried It is the renewal for resource to show this message, so NSCL finds second gateway according to the 2nd GSCL ID of second gateway This resource is included interior establishing resource for being dissolved in first gateway transmission and asked by the resource registered in network side, the server In content compareed, different contents is updated, identical keep it is constant.

808th, the NSCL is sent to second gateway and notified, described first is carried in the notice and is indicated and described first The URL of gateway service capability layer.

809th, the GSCL of second gateway replies the NSCL of server, notifies its notified；

810th, the resource that the GSCL of second gateway is stored according to the GSCL URI of the first gateway by the second message Information is sent to the GSCL of first gateway；

811st, the GSCL of first gateway replies the GSCL of second gateway, represents to receive the second of second gateway transmission Message；

Specifically, similar with foregoing embodiment, second message package is stored containing second gateway, be registered to this The information of equipment on two gateways, for example：

The time of facility registration, the attribute of equipment, equipment storage to the content on gateway etc..Equipment herein can also be Using.

812nd, the GSCL of second gateway is offline；

813rd, information of first gateway in second message received, to being registered on second gateway Renewal of the equipment gateway information, the gateway information includes new URI and old URI.

Specifically, step 813 is similar with the embodiment shown in Fig. 6, therefore, seldom repeat.

Accordingly, as shown in figure 9, the embodiments of the invention provide a kind of server, Fig. 9 is the structural representation of the embodiment Figure, as seen from Figure 9, described server includes：

First receiving unit 901, the gateway replacement notice that the second gateway is sent is received for server, and the gateway is replaced Carry replacement in notice to indicate, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；

Generation unit 902, replaces mark, the gateway is replaced mark and will carried out for informing network for generating gateway Gateway is replaced；

First transmitting element 903, mark is replaced for sending the gateway to second gateway；

Second receiving unit 904, for receiving the establishing resource request that first gateway is sent, the establishing resource please The the second service capability layer mark and the gateway that second gateway is carried in asking replace mark, second professional ability Layer mark and the gateway replace mark and are sent to first gateway by second gateway or the server；

Updating block 905, for the correspondence identified according to the first service capability layer and second service capability layer is identified Relation, updates service capability layer resource, and the first service capability layer mark replaces logical by the server according to the gateway Know or establishing resource request is obtained；

Second transmitting element 906, carries described for being sent to first gateway in first message, the first message Server has been successfully updated the information of the service capability layer resource.

In a kind of possible embodiment, the gateway replaces the first professional ability that the first gateway is also included in notice Layer mark, the first service capability layer mark and described replace indicate to be sent to second gateway by first gateway.

The server also includes：

3rd receiving unit, for receiving the first service capability layer mark and the replacement instruction that first gateway is sent；

Optionally, the server that takes also includes：

The generation unit, is additionally operable to, when first service capability layer mark is effective, generate the gateway and replace mark Know.

In alternatively possible embodiment, described server also includes:

Verification unit, for verifying whether second gateway can be replaced；

The generation unit 902 is additionally operable to when second gateway can be replaced, and is generated the gateway and is replaced mark.

Optionally, second transmitting element, be additionally operable to the second gateway send etc. it is to be instructed, for notifying described second Gateway needs to wait offline instruction.

Optionally, described server, in addition to：

There is provided by server provided in an embodiment of the present invention, can be realized with professional ability by the embodiment of the present invention The replacement of the gateway of layer, it is necessary to replace object for appreciation macroscopic view before the information mail sending charge per message that the gateway being replaced is stored replaces gateway By the checking of server, before gateway is replaced and completed, be replaced gateway normal work, replace complete before will not under Line, it is ensured that be registered to be replaced the equipment of gateway being capable of normal work.

Accordingly, the embodiment of the present invention additionally provides a kind of gateway, and the gateway for example can be the first net in Fig. 1 Close, Figure 10 is the structure chart of the gateway, and as seen from Figure 10, the gateway includes：

First receiving unit 1001, the of mark and second gateway is replaced for receiving the gateway that the second gateway is sent Two service capability layer are identified, the gateway replace mark by server generate after be sent to second gateway；

First transmitting element 1002, is carried for being sent to the server in establishing resource request, the establishing resource There are the second service capability layer mark and the gateway to replace mark, the establishing resource request touches server according to the first industry Capability layer mark of being engaged in and second service capability layer mark update service capability layer resource, first industry for relation Business capability layer mark is in the gateway replacement that the establishing resource is asked or second gateway is sent is notified；

Second receiving unit 1003, for receiving the first message that the server is sent, the first message carries institute State the information that server has successfully created the service capability layer resource；

3rd receiving unit 1004, for receiving the second message that second gateway is sent, second message package contains The corresponding resource information of equipment for being registered to second gateway of the second gateway storage；

Updating block 1005, for second message received according to the 3rd receiving unit, to being registered to State the renewal of the equipment gateway information on the second gateway.

In one embodiment, the gateway also includes：

Second transmitting element, for sent to shown second gateway first gateway the first service capability layer mark and Replace and indicate, described replace indicates to be used to indicate that second gateway will be replaced by second gateway, in order to described second Gateway sends network to server and replaces notice, and the gateway replacement carries described replace in notifying and indicated and the first business energy Power layer mark.

Optionally, the gateway also includes：3rd transmitting element, for sending the first business energy to the server Power layer is identified and replaced and indicates, in order to which first service capability layer mark and the replacement are indicated to send by the server To second gateway.

Optionally, the updating block, sends out specifically for the corresponding equipment of application resource included to first gateway Send the URL of the service capability layer comprising first gateway and described the in the 3rd message, the 3rd message The URL of the service capability layer of two gateways；The application resource refers to described be registered on second gateway The corresponding resource of equipment.

Optionally, the gateway also includes：

4th receiving unit, the 4th message for receiving online equipment transmission, the 4th message carries described online Equipment receives the information of the new information.

Optionally, the gateway also includes：

There is provided by gateway provided in an embodiment of the present invention, can be realized with service capability layer by the embodiment of the present invention Gateway replacement, it is necessary to which to replace object for appreciation macroscopic view logical before information mail sending charge per message that the gateway being replaced is stored replaces gateway The checking of server is crossed, before gateway replaces completion, gateway normal work is replaced, will not be offline before completion is replaced, Can ensure to be registered to the equipment for being replaced gateway being capable of normal work.

Accordingly, the embodiment of the present invention additionally provides a kind of gateway, and the gateway for example can be the second net in Fig. 1 Close, Figure 11 is the structure chart of the gateway, and as seen from Figure 11, the gateway includes：

First transmitting element 1101, replaces notice, the gateway is replaced in notice and carried for sending network to server There is replacement to indicate, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；

First receiving unit 1102, mark is replaced for the gateway that the reception server is sent, the gateway replace mark by Server is generated, and the gateway, which replaces mark, to be used to identify gateway replacement；

Second transmitting element 1103, is identified and described for sending the second service capability layer of itself to first gateway Gateway replaces mark；

Second receiving unit 1104, for receiving the first message that first gateway is sent, the first message is carried The server has successfully created the information of the service capability layer resource；

3rd transmitting element 1105, for sending the second information to first gateway, second packet is containing described The corresponding resource information of equipment for being registered to second gateway of second gateway storage.

In one embodiment, institute's gateway also includes：

3rd receiving unit, refers to for receiving first service capability layer mark that the first gateway is sent with the replacement Show, described replace is indicated to be used to indicate that the second gateway will be replaced by first gateway, and the gateway is replaced also to be included in mark The first service capability layer mark, the gateway replaces the first business energy for being carried in notice and replacing instruction and the first gateway Power layer mark.

4th receiving unit, for receiving the gateway replacement mark of the server transmission and waiting to be instructed.

In another embodiment, described gateway also includes：

Optionally, described gateway also includes：

Above-mentioned server, gateway can perform the method for above method embodiment respectively, and here is omitted.

As shown in figure 12, the embodiments of the invention provide a kind of server, the server can be disposed for performing sheet Method shown in inventive embodiments Fig. 2；As shown in figure 12, the server includes network interface 1201, processor 1202 and storage Device 1203.System bus 1204 is used to connect network interface 1201, processor 1202 and memory 1203.

Network interface 1201 is used for and other network node communications.

Memory 1203 is used to deposit program.Specifically, program can include program code, and described program code includes meter Calculation machine operational order.Memory 1203 may include high-speed random access memory（Random access memory, referred to as RAM）Memory, it is also possible to also including nonvolatile memory（non-volatile memory）, for example, at least one disk deposits Reservoir.Device driver can also be included in the memory 1203.

Processor 1202 performs the program deposited in memory 1203, for performing：

The gateway for receiving the transmission of the second gateway replaces notice, and the gateway replacement carries replacement in notifying and indicated, described Replace and indicate to be used to indicate that second gateway will be replaced by the first gateway；

Generate gateway and replace mark, the gateway, which replaces mark, to be used to identify gateway replacement；

The gateway, which is sent, to second gateway replaces mark；

The establishing resource request that first gateway is sent is received, second net is carried in the establishing resource request The the second service capability layer mark closed and the gateway replace mark, and the second service capability layer mark and the gateway are replaced Mark is sent to first gateway by second gateway or the server；

According to the first service capability layer mark and second service capability layer mark, service capability layer resource, institute are updated State the first service capability layer mark and notice or establishing resource request acquisition are replaced according to the gateway by the server；

First message is sent to first gateway, the first message carrying server has been successfully updated described The information of service capability layer resource.

It should be noted that：The processor 1202 can also further perform other steps in correlation method embodiment, Here is omitted.

As shown in Figure 13, the embodiment of the present invention additionally provides a kind of gateway, and the gateway is used to perform the embodiment of the present invention Method shown in middle Fig. 3；As shown in figure 13, the gateway includes network interface 1301, processor 1302 and memory 1303.System Bus 1304 is used to connect network interface 1301, processor 1302 and memory 1403.

Network interface 1301 is used for and other network node communications.

Memory 1303 is used to deposit program.Specifically, program can include program code, and described program code includes meter Calculation machine operational order.Memory 1303 may include high-speed random access memory（Random access memory, referred to as RAM）Memory, it is also possible to also including nonvolatile memory（non-volatile memory）, for example, at least one disk deposits Reservoir.Device driver can also be included in the memory 1303.

Processor 1302 performs the program deposited in memory 1303, for performing：

The gateway for receiving the transmission of the second gateway replaces mark and the second service capability layer mark of second gateway；

Establishing resource request is sent to server, the second service capability layer mark is carried in the establishing resource request Know and the gateway replaces mark, the establishing resource asks the triggering server according to the first business of first gateway Capability layer is identified and second service capability layer mark, updates service capability layer resource, the first service capability layer mark Replaced included in the gateway that the establishing resource is asked or second gateway is sent in notifying；

The first message that the server is sent is received, the first message carries the server and successfully created institute State the information of service capability layer resource；

The second message that second gateway is sent is received, second packet contains the registration that second gateway is stored To the corresponding resource information of equipment of second gateway；

According to second information received, to the renewal of the equipment gateway information being registered on second gateway.

It should be noted that：The processor 1302 can also further perform other steps in correlation method embodiment, Here is omitted.

As shown in figure 14, the embodiment of the present invention additionally provides a kind of gateway, and the gateway is used to perform the embodiment of the present invention Method shown in Fig. 3；As shown in figure 14, the gateway includes network interface 1301, processor 1402 and memory 1403.System is total Line 1404 is used to connect network interface 1401, processor 1402 and memory 1403.

Network interface 1401 is used for and other network node communications.

Memory 1403 is used to deposit program.Specifically, program can include program code, and described program code includes meter Calculation machine operational order.Memory 1403 may include high-speed random access memory（Random access memory, referred to as RAM）Memory, it is also possible to also including nonvolatile memory（non-volatile memory）, for example, at least one disk deposits Reservoir.Device driver can also be included in the memory 1403.

Processor 1402 performs the program deposited in memory 1403, for performing：

Gateway is sent to server and replaces notice, and the gateway replacement carries replacement in notifying and indicated, the replacement refers to Show for indicating that second gateway will be replaced by the first gateway；

The gateway for receiving the server transmission replaces mark, and the gateway replaces mark for identifying gateway replacement；

The the second service capability layer mark and the gateway for sending second gateway to first gateway replace mark；

The first message that first gateway is sent is received, the first message carries the server and successfully created The information of the service capability layer resource；

The second message is sent to first gateway, second message package is registered to institute containing what second gateway was stored State the corresponding resource information of equipment of the second gateway.

It should be noted that：The processor 1402 can also further perform other steps in correlation method embodiment, Here is omitted.

Professional should further appreciate that, each example described with reference to the embodiments described herein Unit and algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, hard in order to clearly demonstrate The interchangeability of part and software, generally describes the composition and step of each example according to function in the above description. These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme. Professional and technical personnel can realize described function to each specific application using distinct methods, but this realize It is not considered that beyond the scope of this invention.

The method that is described with reference to the embodiments described herein can use hardware, computing device the step of algorithm Software module, or the two combination are implemented.Software module can be placed in random access memory（RAM）, internal memory, read-only storage （ROM）, electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field In any other form of storage medium well known to interior.

Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included Within protection scope of the present invention.

Claims

1. a kind of gateway replacement method, it is characterised in that methods described includes：

Server receives the gateway replacement notice that the second gateway is sent, and the gateway replacement carries replacement instruction, institute in notifying Replacement is stated to indicate to be used to indicate that second gateway will be replaced by the first gateway；

The server sends the gateway to second gateway and replaces mark；

The server receives the establishing resource request that first gateway is sent, and is carried in the establishing resource request described The second service capability layer mark of second gateway and the gateway replace mark, the second service capability layer mark and the net Close to replace to identify and first gateway is sent to by second gateway or the server；

The server is identified according to the first service capability layer mark and second service capability layer, updates service capability layer money Source, the first service capability layer mark replaces notice according to the gateway by the server or establishing resource request is obtained ；

The server sends first message to first gateway, and the first message carries the server and successfully created Build the information of the service capability layer resource.

2. the method as described in claim 1, it is characterised in that the gateway, which is replaced, also includes first gateway in notice The first service capability layer mark.

3. the method as described in claim 1, it is characterised in that the first service capability layer mark and it is described replace indicate by First gateway is sent to second gateway.

4. method as claimed in claim 1 or 2, it is characterised in that receive the gateway that the second gateway is sent in the server Replace before notifying, methods described also includes：

The server receives first service capability layer mark of the first gateway transmission and described replace indicates；

5. method as claimed in claim 2 or claim 3, it is characterised in that the server generation gateway is replaced before mark, is also wrapped Include：

6. the method as described in claim 1, it is characterised in that receive the gateway replacement that the second gateway is sent in the server After notice, methods described also includes:

Whether the second gateway described in the server check can be replaced；

7. the method as described in claim 1, it is characterised in that the server sends the gateway to second gateway and replaced It is also to be instructed to second gateway transmission etc. while dehorn is known, it is described etc. to be instructed for indicating that second gateway is needed Wait offline instruction.

8. the method as described in claim 1, it is characterised in that send first to first gateway in the server and disappear Breath, afterwards, in addition to：

The server is sent to second gateway and notified, first is carried in the notice and is indicated and first gateway service The URL of capability layer, described first indicates to be used to indicate that gateway replaces completion.

9. a kind of gateway replacement method, it is characterised in that methods described includes：

First gateway receives the gateway replacement mark of the second gateway transmission and the second service capability layer of second gateway is identified；

First gateway sends establishing resource request to server, and second business is carried in the establishing resource request Capability layer is identified and the gateway replaces mark, and the establishing resource request triggering server is according to first gateway First service capability layer is identified and second service capability layer mark, updates service capability layer resource, the first business energy Power layer is identified to be replaced in notice included in the gateway that the establishing resource is asked or second gateway is sent；

First gateway receives the first message that the server is sent, the first message carry the server into Work(creates the information of the service capability layer resource；

First gateway receives the second message that second gateway is sent, and second message package is deposited containing second gateway The corresponding resource information of equipment for being registered to second gateway of storage；

First gateway is according to second message received, to the renewal of the equipment gateway being registered on second gateway Information.

10. method as claimed in claim 9, it is characterised in that first gateway is receiving the gateway that the second gateway is sent The second service capability layer for replacing mark and second gateway is identified, before, in addition to：

First service capability layer that first gateway sends first gateway to second gateway is identified and replaced Indicate, described replace indicates to be used to indicate that second gateway will be replaced by first gateway, in order to second gateway Send the gateway to the server and replace and notify, the gateway is replaced notify in carry described replace and indicate and described the One service capability layer is identified.

11. method as claimed in claim 9, it is characterised in that the gateway that first gateway receives the transmission of the second gateway is replaced Dehorn is known and the second service capability layer of second gateway is identified；Before, in addition to：

First gateway sends the first service capability layer mark to the server and described replace indicates, in order to institute State server and first service capability layer mark and the replacement instruction are sent to second gateway.

12. the method as described in any one of claim 9 to 11, it is characterised in that the gateway information includes first net The URL of the service capability layer of the URL of the service capability layer of pass and second gateway.

13. method as claimed in claim 9, it is characterised in that first gateway according to second message received, To the renewal of the equipment gateway information being registered on second gateway, specifically include：

The corresponding equipment of application resource that first gateway is included to first gateway sends the 3rd message, and the described 3rd disappears The service capability layer of the URL of service capability layer comprising first gateway and second gateway in breath URL；The application resource refers to the corresponding resource of the equipment being registered on second gateway.

14. method as claimed in claim 13, it is characterised in that application resource from first gateway to first gateway Corresponding equipment is sent after the 3rd message, in addition to

First gateway receives the 4th message that online equipment is sent, and the 4th message carries the online equipment and received The information of the new information.

15. method as claimed in claim 14, it is characterised in that the 4th message also carries the online equipment and updates described The URL of the service capability layer of second gateway positions for the unified resource of the service capability layer of first gateway The information of symbol.

16. method as claimed in claim 13, it is characterised in that first gateway receives the 4th message of online equipment Afterwards, in addition to：

17. method as claimed in claim 13, it is characterised in that first gateway disappears according to receive described second Breath, to the renewal of the equipment gateway information being registered on second gateway, further comprises：

Whether the corresponding resource of equipment that the first gateway inspection does not update is expired, if expired, is not updated described in deletion The corresponding resource of equipment.

18. a kind of gateway replacement method, it is characterised in that methods described includes；

Second gateway sends gateway to server and replaces notice, and the gateway replacement carries replacement in notifying and indicated, described to replace Changing instruction is used to indicate that second gateway will be replaced by the first gateway；

Second gateway receives the gateway replacement mark that the server is sent, and the gateway, which replaces mark, to be used to identify gateway Replace；

Second gateway sends the second service capability layer mark and the gateway of second gateway to first gateway Replace mark；

Second gateway receives the first message that first gateway is sent, and the first message has carried the server Successfully create the information of the service capability layer resource；

Second gateway sends the second message to first gateway, and second message package is stored containing second gateway It is registered to the corresponding resource information of equipment of second gateway.

19. method as claimed in claim 18, it is characterised in that send gateway to server in second gateway and replace logical Know, before, in addition to：

The first service capability layer that second gateway receives first gateway that first gateway is sent is identified and described Replace and indicate, the gateway is replaced in mark and also identified comprising first service capability layer.

20. method as claimed in claim 18, it is characterised in that second gateway sends network to server and replaces logical Know, the gateway, which is replaced, carries replacement instruction in notice, afterwards, in addition to：

21. method as claimed in claim 18, it is characterised in that second gateway sends described the to first gateway Second service capability layer mark of two gateways and the gateway replace mark；Before, in addition to：

Second gateway receives the URL of the service capability layer for first gateway that the server is sent Indicated with described replace.

22. method as claimed in claim 18, it is characterised in that

Second gateway is sent in the second message, second message comprising second gateway storage to first gateway The corresponding resource information of equipment for being registered to second gateway, afterwards, in addition to：

Second gateway is offline after the confirmation message that first gateway is sent is received, and the confirmation message is used to confirm First gateway receives second message.

23. a kind of server, it is characterised in that including：

First receiving unit, receives the gateway replacement notice that the second gateway is sent, during the gateway replacement is notified for server Carry replacement to indicate, described replace indicates to be used to indicate that second gateway will be replaced by the first gateway；

Second receiving unit, for receiving the establishing resource request that first gateway is sent, takes in the establishing resource request The second service capability layer mark and the gateway with second gateway replace mark, the second service capability layer mark Mark is replaced with the gateway, and first gateway is sent to by second gateway or the server；

Updating block, for being identified according to the first service capability layer mark and second service capability layer, updates professional ability Layer resource, the first service capability layer mark replaces notice according to the gateway by the server or the establishing resource please Ask acquisition；

Second transmitting element, for sending first message to first gateway, the first message has carried the server Through the information for being successfully updated the service capability layer resource.

24. server as claimed in claim 23, it is characterised in that the gateway, which is replaced, also includes first net in notice First service capability layer mark closed.

25. server as claimed in claim 23, it is characterised in that the first service capability layer mark and the replacement refer to Show and second gateway is sent to by first gateway.

26. server as claimed in claim 23, it is characterised in that the gateway, which is replaced, also includes the first gateway in notice First service capability layer is identified；The server also includes：

3rd transmitting element, for first service capability layer mark and the replacement instruction to be sent into second net Close.

27. the server as described in claim 24 or 25, it is characterised in that the server also includes：

Detection unit, for detecting that first service capability layer is identified whether effectively；

The generation unit, is additionally operable to, when first service capability layer mark is effective, generate the gateway and replace mark.

28. server as claimed in claim 23, it is characterised in that second transmitting element, is additionally operable to described second Gateway transmission etc. is to be instructed, for notifying second gateway to need to wait offline instruction.

29. server as claimed in claim 23, it is characterised in that also include：

4th transmitting element, is notified for being sent to second gateway, and first is carried in the notice and is indicated and described first The URL of gateway service capability layer, described first indicates to be used to indicate that gateway replaces completion.

30. a kind of gateway, it is characterised in that

First receiving unit, the second business energy of mark and second gateway is replaced for receiving the gateway that the second gateway is sent Power layer mark；

First transmitting element, for sending establishing resource request to server, carries described the in establishing resource request Two service capability layer are identified and the gateway replaces mark, and the establishing resource request triggering server is according to the first gateway The first service capability layer mark and second service capability layer mark, update service capability layer resource, first business Capability layer mark is in the gateway replacement that the establishing resource is asked or second gateway is sent is notified；

Second receiving unit, for receiving the first message that the server is sent, the first message carries the server The information of the service capability layer resource is successfully created；

3rd receiving unit, for receiving the second message that second gateway is sent, second message package contains described second The corresponding resource information of equipment for being registered to second gateway of gateway storage；

Updating block, for second message received according to the 3rd receiving unit, to being registered to second net The renewal of the equipment gateway information shut.

31. gateway as claimed in claim 30, it is characterised in that also include：

Second transmitting element, identifies and replaces for sending the first service capability layer of first gateway to second gateway Indicate, described replace indicates to be used to indicate that second gateway will be replaced by second gateway, in order to second gateway Network is sent to server and replaces notice, and the gateway replacement carries described replace in notifying and indicated and the first business energy Power layer mark.

32. gateway as claimed in claim 30, it is characterised in that also include：

3rd transmitting element, for sending the first service capability layer mark and the replacement instruction to the server, with It is easy to the server that first service capability layer mark and the replacement instruction are sent into second gateway.

33. the gateway as described in any one of claim 30 to 32, it is characterised in that the gateway information includes first net The URL of the service capability layer of the URL of the service capability layer of pass and the second gateway.

34. gateway as claimed in claim 33, it is characterised in that the updating block specifically for：

The corresponding equipment of application resource included to first gateway is sent in the 3rd message, the 3rd message comprising described The unified resource positioning of the service capability layer of the URL of the service capability layer of first gateway and second gateway Symbol；The application resource refers to the corresponding resource of the equipment being registered on second gateway.

35. gateway as claimed in claim 34, it is characterised in that also include：

4th receiving unit, the 4th message for receiving online equipment transmission, the 4th message carries the online equipment Receive the information of the new information.

36. gateway as claimed in claim 35, it is characterised in that also include：

37. gateway as claimed in claim 34, it is characterised in that also include：

Whether processing unit, the corresponding resource of equipment for determining not update is expired, however, it is determined that the equipment pair not updated The resource answered is expired, then the corresponding resource of equipment not updated described in deletion.

38. a kind of gateway, it is characterised in that including：

First transmitting element, replaces notice, the gateway replacement carries replacement in notifying and referred to for sending gateway to server Show, described replace indicates to be used to indicate that the second gateway will be replaced by the first gateway；

First receiving unit, replaces mark, the gateway, which replaces mark, to be used to identify net for the gateway that the reception server is sent Close and replace；

Second transmitting element, the second service capability layer for sending second gateway to first gateway is identified and described Gateway replaces mark；

Second receiving unit, for receiving the first message that first gateway is sent, the first message carries the service Device has successfully created the information of the service capability layer resource；

3rd transmitting element, for sending the second message to first gateway, second message package contains second gateway The corresponding resource information of equipment for being registered to second gateway of storage.

39. gateway as claimed in claim 38, it is characterised in that also include：

3rd receiving unit, for receive first gateway that first gateway is sent the first service capability layer mark and Described replace indicates that the gateway is replaced in mark and also identified including first service capability layer.

40. the gateway as described in claim 38 or 39, it is characterised in that also include：4th receiving unit, it is described for receiving The gateway that server is sent replaces mark and waits to be instructed.

41. the gateway as described in claim 38 or 39, it is characterised in that also include：

5th receiving unit, for the reception server send the first gateway service capability layer URL and replace Change instruction.

42. the gateway as described in any one of claim 38 to 39, it is characterised in that also include：

Processing unit, the confirmation message for being received according to the 6th receiving unit is offline, and the confirmation message is used Second message is received in confirmation first gateway.