CN106792468B - The method and system of identification discovery in machine communication - Google Patents
The method and system of identification discovery in machine communication Download PDFInfo
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- CN106792468B CN106792468B CN201611227151.6A CN201611227151A CN106792468B CN 106792468 B CN106792468 B CN 106792468B CN 201611227151 A CN201611227151 A CN 201611227151A CN 106792468 B CN106792468 B CN 106792468B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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Abstract
The present invention provides a kind of method and system of identification discovery in machine communication, receive the identification discovery request of originating end entity, it is identified discovery, and it is searched according to identification discovery result in the Delivery Function of itself registration, discovery is identified by the Delivery Function, the mark relevant to the itemID parameter of the originating end entity that the Delivery Function is identified discovery feedback is received, the relevant mark received is polymerize, and the information after polymerization is fed back into originating end entity.In whole process, discovery is identified based on identity type, the identification discovery of different identification type can be compatible with.
Description
Technical field
The present invention relates to internet of things field, more particularly to machine communication (Machine-to-Machine
Communications, M2M) in identification discovery method and system.
Background technique
Machine communication be it is a kind of with machine intelligence interaction be core, networking application and service, by machine
It is internally embedded wirelessly or non-wirelessly communication module and application processing logic, the data communication for being not necessarily to manual intervention is realized, to meet
Information system requirement of the user to monitoring, command scheduling, data acquisition and measurement etc..
Internet of Things identifies then physics different with differentiation and logic entity and information resources for identification, is to realize that machine is logical
The basis of letter and premise.
However, general Internet of Things identification (RNC-ID) analytic system only supports single Internet of Things to identify inquiry, cannot be compatible with other
Various Internet of Things mark inquiries.And in general technical solution, M2M terminal is not accounted for, platform middleware etc. has connection
The M2M system of the equipment of net and communication capacity composition, can not achieve intelligence.
Summary of the invention
Based on this, it is necessary to only support single Internet of Things to identify inquiry, nothing for general Internet of Things identification (RNC-ID) analytic system
Method supports the problem of discovery of compatible a variety of identity types, provides a kind of machine communication for supporting compatible a variety of identity type discoveries
The method and system of middle identification discovery.
A kind of method of identification discovery in machine communication, is applied to receiving end entity, comprising steps of
The identification discovery request of originating end entity is received, the identification discovery request carries the originating end entity
ItemID parameter, the itemID parameter need to be identified discovery, and identification discovery according to the itemID parameter for characterizing
Target be other identifier relevant to the itemID parameter；
It is identified discovery according to the itemID parameter of the originating end entity, and has been existed according to the lookup of identification discovery result
The Delivery Function of itself registration；
Identification discovery request is forwarded to the Delivery Function of lookup, discovery is identified by the Delivery Function；
It receives the Delivery Function and is identified the relevant to the itemID parameter of the originating end entity of discovery feedback
Mark；
The mark relevant to the itemID parameter of the originating end entity received is polymerize, and will be after polymerization
Information feeds back to the originating end entity.
The system of identification discovery in a kind of machine communication, is applied to receiving end entity, comprising:
First receiving module, the identification discovery for receiving originating end entity are requested, and the identification discovery request carries institute
State the itemID parameter of originating end entity, the itemID parameter for discovery mark needed for characterizing and with the required discovery
Identify relevant mark；
Discovery module for being identified discovery according to the itemID parameter of the originating end entity, and is sent out according to mark
Now result is searched in the Delivery Function of itself registration；
Forwarding module, for identification discovery request to be forwarded to the Delivery Function of lookup, by the Delivery Function into
Line identifier discovery；
Second receiving module, for receive the Delivery Function be identified discovery feedback with the originating end entity
The relevant mark of itemID parameter；
Aggregation module, for gathering the mark relevant to the itemID parameter of the originating end entity received
It closes, and the information after polymerization is fed back into the originating end entity.
The method and system of identification discovery in machine communication of the present invention receives the identification discovery request of originating end entity, into
Line identifier discovery, and searched according to identification discovery result in the Delivery Function of itself registration, hair is identified by Delivery Function
It is existing, the mark relevant to the itemID parameter of originating end entity that Delivery Function is identified discovery feedback is received, will be received
Relevant mark polymerize, and the information after polymerization is fed back into originating end entity.In whole process, it is based on identity type
It is identified discovery, the identification discovery of different identification type can be compatible with.
Detailed description of the invention
Fig. 1 is oneM2M functional frame composition；
Fig. 2 is the configuration diagram that oneM2M framework is supported；
Fig. 3 is the flow diagram of the one of embodiment of method of identification discovery in machine communication of the present invention；
Fig. 4 is identity type issuing process schematic diagram；
Fig. 5 is<remoteCSE>resource structures schematic diagram；
Fig. 6 is the method identification discovery process signal in one embodiment of identification discovery in machine communication of the present invention
Figure；
Fig. 7 is the structural schematic diagram of the one of embodiment of system of identification discovery in machine communication of the present invention.
Specific embodiment
In order to further explain in detail the technical solution of the method and system of identification discovery in machine communication of the present invention, under
Face will be described in detail for the function structure of machine communication and function.
Fig. 1 is oneM2M functional frame composition, including following functions:
Application entity (Application Entity, AE): application entity is realization M2M application service logic in application layer
An entity.Each application service logic may reside in multiple M2M nodes and/or repeatedly reside in single M2M node
On.Each execution example of application service logic is referred to as " application entity " (AE) and is identified by unique application entity.
The example of AE includes fleet's tracking application example, long-range blood sugar monitoring application example, power measurement application example, or control application
Example.
Common service entity (Common Services Entity, CSE): common service entity indicates in M2M environment
The instantiation of one group " common service function " set.
Network service entity (Network Service Entity, NSE): network service entity will be serviced from bottom-layer network
It is supplied to CSE.
Fig. 2 is the configuration diagram that oneM2M framework is supported, provides the possible configuration of the interconnection between different entities, including following
Entity:
Node: node is independent identifiable logic entity in oneM2M system.Node can be with CSE ability or not
Node with CSE ability.The description of node type: oneM2M framework should include following kind of node.As object logic,
Perhaps node or is unable to map physical object.Applied business node (Application Service Node, ASN): ASN makees
It include a CSE and at least one application entity (AE) for a node.There may be 0 or multiple in oneM2M system
ASN.Physical mappings citing: ASN can be in M2M equipment.Application specific node (Application Dedicated Node,
AND): ADN includes at least one AE as a node, but does not include CSE.There may be 0 or multiple in oneM2M system
ADN.Physical mappings citing: ADN can be in limited M2M equipment.Intermediate node (MN): MN includes one as a node
CSE and 0 or multiple AE.There may be 0 or multiple MN in oneM2M system.Physical mappings citing: MN can be in M2M net
The Central Shanxi Plain.Platform nodes (IN): IN includes one CSE and 0 or multiple AE as a node.Each oneM2M business provides
Quotient has an IN.The CSE function that CSE in IN contains may not be suitable for other node types.Physical mappings citing: IN can
In M2M business infrastructure.Non- oneM2M node (NoDN): non-oneM2M node does not include oneM2M reality as a node
Body (not being AE and CSE).Such node on behalf is for the equipment that is interconnected/manages with oneM2M system.Field type: any
The infrastructure domain of special M2M service provider includes a platform nodes.It wraps in the domain of any special M2M service provider
Node containing applied business, application specific node, intermediate node and non-oneM2M node.Four kinds of behaviour are defined in oneM2M standard
Make mode Create (C), Retrieve (R), Update (U), Delete (D), Notify (N).
Create: initiator CSE or SE should use the visioning procedure on recipient CSE (also known as resource host CSE)
Establishing resource.Visioning procedure is divided into the related creation of registration and non-registered related creation.Related visioning procedure is registered only to be applicable in
In following resource type:<AE>and<remoteCSE>.And non-registered related visioning procedure is suitable for all other resource type.
Retrieve: it obtains operation and is applied to obtain information of the storage for any attribute of resource at recipient CSE.Hair
Side CSE or AE can be by including to obtain specific object in the request by this Property Name in Content parameter.It initiates
Side carrys out all properties or particular community of request target resource by using acquisition request.If only needing to obtain some spies
Determine attribute, the title of these attributes should be included in the Content parameter of request.
Update: it updates operation and is applied to update storage the information of any attribute at for target resource.Initiator CSE
Or AE can be by including to request to update in the Content parameter requested, create or delete by this Property Name and its value
Except the particular community at target resource.
Delete: initiator CSE or AE should delete recipient CSE (also known as resource host using the deletion process
CSE the resource on).
Notify: notice operation is applied to notification information.
As shown in figure 3, in a kind of machine communication identification discovery method, be applied to receiving end entity, comprising steps of
S100: receiving the identification discovery request of originating end entity, and identification discovery request carries the itemID of originating end entity
Parameter, itemID parameter need to be identified discovery according to the itemID parameter for characterizing, and the target of identification discovery for
The relevant other identifier of itemID parameter.
It include originating end entity and receiving end entity in machine communication, herein, originating end entity (CSE) passes through
RETRIEVE operation requests identification discovery to receiving end entity (CSE), includes the itemID parameter of originating end entity in request,
ItemID parameter is identified discovery for characterizing originating end entity (CSE) needs, and the target of identification discovery for
The relevant other identifier of itemID parameter.Originating end entity (CSE), which sends identification discovery request, to be come to receiving end entity (CSE) table
It is bright itself to need to be identified discovery, the itemID parameter of itself is carried in identification discovery request.
S200: discovery is identified according to the itemID parameter of originating end entity, and is searched according to identification discovery result
In the Delivery Function of itself registration.
Discovery is identified in its resource according to the itemID parameter of originating end entity in the entity of receiving end, is marked
Know discovery result.Specifically, be divided into following three kinds of situations according to receiving end physical capabilities: 1, receiving end entity is supported to initiation
The itemID parameter of end entity is identified discovery；2, the itemID parameter of originating end entity is marked in receiving end entity support
Identification；3, receiving end entity can not identify the itemID parameter type of originating end entity.For different situations, search certainly
The Delivery Function of body registration.
S300: identification discovery request is forwarded to the Delivery Function of lookup, discovery is identified by Delivery Function.
According to the Delivery Function that step S200 is found, receiving end CSE forwards mark to the forwarding CSE registered at itself
It was found that request, by being identified discovery in the Delivery Function of itself registration.Specifically, this process can be understood as to every
The process of a entity unitcast request message found can be found and originating end entity in entire M2M communication network in this way
The relevant mark of itemID parameter.
S400: the mark relevant to the itemID parameter of originating end entity that Delivery Function is identified discovery feedback is received
Know.
It receives and is identified the itemID with originating end entity of discovery feedback in the Delivery Function of receiving end CSE registration
The relevant mark of parameter.
S500: the mark relevant to the itemID parameter of originating end entity received is polymerize, and will be after polymerization
Information feed back to originating end entity.
The mark relevant to the itemID parameter of originating end entity received is polymerize, and by the information after polymerization
It is sent to originating end entity.Specifically, this polymerization process can be understood as the process of a sequence, i.e., by all and initiation
It holds the relevant mark of the itemID parameter of entity to be ranked up, and the information after sequence is fed back into originating end entity.More into one
For step, this sequencer procedure can be to be ranked up based on the time order and function received.For example, by the information received with when
Between arrange, the information received in certain time is polymerize, and is first replied.
The method of identification discovery in machine communication of the present invention receives the identification discovery request of originating end entity, is identified
It was found that and being identified discovery in the Delivery Function of itself registration according to the lookup of identification discovery result by Delivery Function, receiving
Delivery Function is identified the mark relevant to the itemID parameter of originating end entity of discovery feedback, relevant by what is received
Mark is polymerize, and the information after polymerization is fed back to originating end entity.In whole process, it is identified based on identity type
It was found that the identification discovery of different identification type can be compatible with.
In one of the embodiments, before step S100 further include:
Step 1: receiving the request to create of originating end entity, and request to create carries identity type parameter idType, identifies class
Shape parameter idType supports mark identification for characterizing entity, and the parameter value of identity type parameter idType is for characterizing originating end
The identity type that entity is supported.It should be pointed out that originating end entity with originating end entity in step S100 can be here
Different entity.
As shown in figure 4, originating end entity is using CREATE creation operation, in CREATE request in registration or declaration
Comprising identity type parameter idTypeidType, which supports mark identification for presentation-entity, and parameter value indicates originating end
The supported identity type of entity.Specifically, herein, idType parameter can be a list.
Step 2: according to request to create, the identity type that originating end entity is supported mark identification and supported is recorded.
Receiving end entity includes mark according to request to create in<remoteCSE>or<AE>resource being registered in CSE
Type attribute idType.Specific resource structures are as shown in Figure 5.It should be pointed out that only being shown in the resource and side of the present invention
The relevant attribute of case, is only used for illustrating, and the practical attribute in this resource is without being limited thereto.
Step 3: feedback creation result to originating end entity.
Receiving end entity replys CREATE response to the CSE of request registration, indicates creation success or failure.
Below in conjunction with attached drawing 6, the process of identification discovery and forwarding is described in detail.Basis in one of the embodiments,
The itemID parameter of originating end entity is identified discovery, and searches the forwarding reality in itself registration according to identification discovery result
The step of body includes:
Step 1: when supporting to be identified discovery to the itemID parameter of originating end entity, originating end entity is identified
ItemID parameter type, inquire originating end entity the relevant mapping relations of itemID parameter, search itself register
Entity in support identification originating end entity itemID parameter type entity.
If CSE support in receiving end is identified discovery to the itemID parameter of originating end entity, firstly, passing through isomery mark
Know the type identification that recognizer (for example, using individual character rule, length rule etc.) carries out itemID parameter, identifies itemID
The type of parameter.Later, the relevant mapping relations of itemID parameter are inquired, for example, that is inquired is identified as an object mark
Know, formed mapping relations can be URI (Uniform Resource Identifier, uniform resource identifier), IP
(Internet Protocol, Internet protocol), FQDN (Fully Qualified Domain Name, full name domain name), separately
One object identity.The resource for searching other registered entities in the entity of receiving end searches whether to exist and supports originating end
The entity of entity itemID parameter type inquires each<remoteCSE>,<AE>,<AEAnnc>,<remoteCSEAnnc>money
IdType attribute in source.
Step 2: when supporting to be identified identification to the itemID parameter of originating end entity, originating end entity is identified
ItemID parameter type, search itself registration entity in support originating end itemID parameter type entity.
If receiving end CSE only supports to be identified identification to the itemID parameter of originating end entity, firstly, passing through isomery
Mark recognizer (for example, using individual character rule, length rule etc.) is identified type identification, identifies originating end entity
The type of itemID parameter.Other registered entities in the entity of receiving end are searched, searches whether to exist and supports that originating end is real
The entity of the itemID parameter type of body inquires each<remoteCSE>,<AE>,<AEAnnc>,<remoteCSEAnnc>money
IdType attribute in source.
Step 3: it when that can not identify the type of itemID parameter of originating end entity, searches in the reality of itself registration
The entity of the itemID parameter of identification originating end entity is supported in body.
If receiving end CSE can not identify the itemID parameter type of originating end entity, what lookup was registered in receiving end
Support the entity of identification originating end entity itemID parameter type, that is, inquire each<remoteCSE>,<AE>,<AEAnnc>,<
It whether include idType attribute in remoteCSEAnnc > resource.
Correspondingly, identification discovery request to be forwarded to the Delivery Function of lookup, the step of discovery is identified by Delivery Function
It is rapid specific as follows:
Entity support in receiving end to the discovery of the itemID parameter of originating end entity or is supported to originating end entity
When the identification of itemID parameter, then to each entity for the itemID parameter type for supporting originating end entity, i.e., in idType attribute
Comprising this identity type, identification discovery solicited message is forwarded, the itemID of originating end entity can not be identified for receiving end entity
Parameter type includes idType attribute, forwarding mark then to each entity for supporting the itemID parameter of originating end entity to identify
It was found that solicited message.Include itemID (essential) in solicited message, may include idType (optional).Specifically, it finds
Entity to receiving end Entity feedback mark relevant to requested itemID, for example, relevant URI, IP, FQDN and object
Mark etc..The information fed back to these is carried out polymerization and is sent to originating end entity by receipt of subsequent end entity.
As shown in fig. 7, in a kind of machine communication identification discovery system, be applied to receiving end entity, comprising:
First receiving module 100, the identification discovery for receiving originating end entity are requested, and identification discovery request, which carries, to be initiated
The itemID parameter of entity is held, itemID parameter is for discovery mark and mark relevant to required discovery mark needed for characterizing
Know；
Discovery module 200, for being identified discovery according to the itemID parameter of originating end entity, and according to identification discovery
As a result it searches in the Delivery Function of itself registration；
Forwarding module 300 is identified for identification discovery request to be forwarded to the Delivery Function of lookup by Delivery Function
It was found that；
Second receiving module 400, for receive Delivery Function be identified discovery feedback with originating end entity
The relevant mark of itemID parameter；
Aggregation module 500, for the mark relevant to the itemID parameter of originating end entity received to be polymerize,
And the information after polymerization is fed back into originating end entity.
The system of identification discovery in machine communication of the present invention, the first receiving module 100 receive the mark hair of originating end entity
Now to request, discovery module 200 is identified discovery, and the Delivery Function registered at itself is searched according to identification discovery result,
Forwarding module 300 forwards identification discovery to request to Delivery Function, is identified discovery, the second receiving module 400 by Delivery Function
Receive the mark relevant to the itemID parameter of originating end entity that Delivery Function is identified discovery feedback, aggregation module 500
The relevant mark received is polymerize, and the information after polymerization is fed back into originating end entity.In whole process, it is based on
Identity type is identified discovery, can be compatible with the identification discovery of different identification type.
Discovery module 200 includes: in one of the embodiments,
First processing units, for identifying when supporting to be identified discovery to the itemID parameter of originating end entity
The type of the itemID parameter of originating end entity inquires the relevant mapping relations of itemID parameter of originating end entity, searches
The entity of the itemID parameter type of identification originating end entity is supported in the entity of itself registration.
The second processing unit, for identifying when supporting to be identified identification to the itemID parameter of originating end entity
The type of the itemID parameter of originating end entity searches the itemID parameter class for supporting originating end in the entity of itself registration
The entity of type.
Third processing unit, for searching at itself when that can not identify the type of originating end entity itemID parameter
The entity of the itemID parameter type of identification originating end entity is supported in the entity of registration.
In one of the embodiments, in machine communication identification discovery system further include:
Request receiving module, for receiving the request to create of originating end entity, request to create carries identity type parameter
IdType, identity type parameter idType support mark identification, the parameter value of identity type parameter idType for characterizing entity
For characterizing the supported identity type of identity type parameter idType.
Logging modle, for recording the mark that originating end entity is supported mark identification and supported according to request to create
Type.
Feedback module, for feeding back creation result to originating end entity.
Aggregation module 500 is used to be based on time management in one of the embodiments, will receive and originating end entity
The relevant mark of itemID parameter polymerize.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of method of identification discovery in machine communication is applied to receiving end entity, which is characterized in that comprising steps of
The identification discovery request of originating end entity is received, the identification discovery request carries the itemID ginseng of the originating end entity
Number, the itemID parameter needs to be identified discovery according to the itemID parameter for characterizing, and the target of identification discovery is
Other identifier relevant to the itemID parameter；
It is identified discovery according to the itemID parameter of the originating end entity, and is searched according to identification discovery result at itself
The Delivery Function of registration；
Identification discovery request is forwarded to the Delivery Function found, hair is identified by the Delivery Function found
It is existing；
The Delivery Function found described in reception is identified the itemID parameter phase with the originating end entity of discovery feedback
The mark of pass；
The mark relevant to the itemID parameter of the originating end entity received is polymerize, and by the information after polymerization
Feed back to the originating end entity.
2. the method for identification discovery in machine communication according to claim 1, which is characterized in that described according to the initiation
The itemID parameter of end entity is identified discovery, and is searched according to identification discovery result in the Delivery Function of itself registration
Step includes:
When supporting to be identified discovery to the itemID parameter of the originating end entity, the originating end entity is identified
The type of itemID parameter inquires the relevant mapping relations of itemID parameter of the originating end entity, searches and itself is infusing
The entity of the itemID parameter type of the originating end entity is supported in the entity of volume；
When only supporting the itemID parameter to the originating end entity to be identified identification, the originating end entity is identified
The type of itemID parameter searches the reality for supporting the itemID parameter type of the originating end in the entity of itself registration
Body；
When that can not identify the type of the originating end entity itemID parameter, searches and support to know in the entity of itself registration
The entity of the not described originating end entity itemID parameter type.
3. the method for identification discovery in machine communication according to claim 1, which is characterized in that the reception originating end is real
Before the step of identification discovery request of body further include:
The request to create of originating end entity is received, the request to create carries identity type parameter idType, the identity type
Parameter idType supports mark identification for characterizing entity, and the parameter value of the identity type parameter idType is initiated for characterizing
The identity type that end entity is supported；
According to the request to create, the identity type that the originating end entity is supported mark identification and supported is recorded；
Feedback creates result to the originating end entity.
4. the method for identification discovery in machine communication according to claim 1, which is characterized in that it is described will receive with
The step of relevant mark of itemID parameter of the originating end entity is polymerize include:
Based on time management, the mark relevant to the itemID parameter of the originating end entity received is polymerize.
5. the system of identification discovery in a kind of machine communication is applied to receiving end entity characterized by comprising
First receiving module, the identification discovery for receiving originating end entity are requested, and the identification discovery request carries the hair
The itemID parameter of origin or beginning entity, the itemID parameter are identified for discovery mark needed for characterizing and with the required discovery
Relevant mark；
Discovery module, for being identified discovery according to the itemID parameter of the originating end entity, and according to identification discovery knot
Fruit is searched in the Delivery Function of itself registration；
Forwarding module, for identification discovery request to be forwarded to the Delivery Function found, by the forwarding found
Entity is identified discovery；
Second receiving module is identified the real with the originating end of discovery feedback for receiving the Delivery Function found
The relevant mark of itemID parameter of body；
Aggregation module, for the mark relevant to the itemID parameter of the originating end entity received to be polymerize, and
Information after polymerization is fed back into the originating end entity.
6. the system of identification discovery in machine communication according to claim 5, which is characterized in that the discovery module packet
It includes:
First processing units, for identifying when supporting to be identified discovery to the itemID parameter of the originating end entity
The type of the itemID parameter of the originating end entity, the relevant mapping of itemID parameter for inquiring the originating end entity are closed
The entity for supporting the itemID parameter type of the originating end entity in the entity of itself registration is searched by system；
The second processing unit, for identifying when only supporting the itemID parameter to the originating end entity to be identified identification
The type of the itemID parameter of the originating end entity out searches and supports the originating end in the entity of itself registration
The entity of itemID parameter type；
Third processing unit, for searching at itself when that can not identify the type of the originating end entity itemID parameter
The entity of the identification originating end entity itemID parameter type is supported in the entity of registration.
7. the system of identification discovery in machine communication according to claim 5, which is characterized in that further include:
Request receiving module, for receiving the request to create of originating end entity, the request to create carries identity type parameter
IdType, the identity type parameter idType support mark identification, the identity type parameter idType for characterizing entity
Parameter value for characterizing the identity type that originating end entity is supported；
Logging modle, for recording the originating end entity and supporting what mark was identified and supported according to the request to create
Identity type；
Feedback module, for feeding back creation result to the originating end entity.
8. the system of identification discovery in machine communication according to claim 5, which is characterized in that the aggregation module is used for
Based on time management, the mark relevant to the itemID parameter of the originating end entity received is polymerize.
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| CN108366356B (en) * | 2018-01-10 | 2021-04-30 | 广州中国科学院计算机网络信息中心 | Method and device for intercommunication between M2M system and identification analysis system |
| CN110798829B (en) * | 2018-08-01 | 2021-08-24 | 维沃移动通信有限公司 | Capability management method and communication equipment |
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| CN103491145A (en) * | 2013-09-09 | 2014-01-01 | 中国科学院计算机网络信息中心 | Analytic method and system of internet-of-things isomerism identification |
| WO2016051237A1 (en) * | 2014-10-03 | 2016-04-07 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic generation of unique identifiers in a system of connected things |
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| CN102427427A (en) * | 2011-12-06 | 2012-04-25 | 中国科学院计算机网络信息中心 | Method for querying resolution server in Hash network and index server |
| CN102937998A (en) * | 2012-11-27 | 2013-02-20 | 北京邮电大学 | Mapping method for identifying recognized metadata |
| CN103491145A (en) * | 2013-09-09 | 2014-01-01 | 中国科学院计算机网络信息中心 | Analytic method and system of internet-of-things isomerism identification |
| WO2016051237A1 (en) * | 2014-10-03 | 2016-04-07 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic generation of unique identifiers in a system of connected things |
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