CN107018127A - The Internet of Things virtual gateway and node access authentication method of a kind of compatible various protocols - Google Patents
The Internet of Things virtual gateway and node access authentication method of a kind of compatible various protocols Download PDFInfo
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- CN107018127A CN107018127A CN201710132079.7A CN201710132079A CN107018127A CN 107018127 A CN107018127 A CN 107018127A CN 201710132079 A CN201710132079 A CN 201710132079A CN 107018127 A CN107018127 A CN 107018127A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority
- H04L9/3213—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority using tickets or tokens, e.g. Kerberos
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
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Abstract
The invention belongs to internet of things field, disclose the Internet of Things virtual gateway and node access authentication method of a kind of compatible various protocols, the specification that Internet of Things data support platform is defined only needs to virtual gateway and follows adaptation, virtual gateway, which uploads data or receives order, follows the specification that Internet of Things data support platform is defined, and virtual gateway is then adapted to downwards to different Internet of Things awareness apparatus, developed according to the agreement and data format of Internet of Things awareness apparatus, when accessing the Internet of Things awareness apparatus of new type, one virtual gateway of exploitation is only needed to downwards to be adapted to new Internet of Things awareness apparatus, and the existing code of Internet of Things data support platform need not make any change, a kind of Internet of Things awareness apparatus of new type is accessed with minimum cost；Virtual gateway is authenticated to Internet of Things awareness apparatus simultaneously, and cloud platform is to virtual gateway certification, certification layer by layer, it is ensured that data safety is legal.
Description
Technical field
The invention belongs to the Internet of Things virtual gateway and section of internet of things field, more particularly to a kind of compatible various protocols
Point access authentication method.
Background technology
At present, with the extensive use of technology of Internet of things, the species of the Internet of Things awareness apparatus of access, quantity are increasingly
Many, the form of host-host protocol, communication protocol and data transfer that each region even awareness apparatus of the same area are used is also each
Differ, but current Internet of Things access technology remains deficiency for the access compatibility of all kinds of awareness apparatus, can only
Certain types of Internet of Things awareness apparatus is accessed, the Data Transport Protocol of several main flows is supported, specific data are parsed
Form, it is difficult to integrate the Internet of Things awareness apparatus of broad categories so that Internet of Things data support platform is perceived to all kinds of Internet of Things
The access underaction of equipment and conveniently, for a domestic consumer, when needing to change the awareness apparatus of damage
Same producer, the awareness apparatus of same model must be bought, the right of user's unrestricted choice product is limited, has a strong impact on user
Experience.Therefore how the common ground of abstract all kinds of Internet of Things awareness apparatus, shield the otherness of all kinds of Internet of Things awareness apparatus, it is real
The existing access of all kinds of Internet of Things awareness apparatus flexibly and easily, this is the key issue of Internet of Things data support platform development, and still
So exist.
In summary, the problem of prior art is present be：The number used due to the Internet of Things awareness apparatus that each manufacturer produces
It is different with data format according to host-host protocol so that current Internet of Things access technology is difficult to the awareness apparatus of compatible magnanimity type, respectively
Internet of Things data support platform only have access particular vendor production awareness apparatus so that for a certain platform domestic consumer and
Speech, it is impossible to realize plug and play after the equipment of any producer is bought, have a strong impact on Consumer's Experience.
The content of the invention
The problem of existing for prior art, the invention provides a kind of Internet of Things virtual gateway of compatible various protocols and
Node access authentication method.
The present invention is achieved in that Internet of Things virtual gateway and the node access authentication side of a kind of compatible various protocols
Method, the Internet of Things virtual gateway and node access authentication method of the compatible various protocols comprise the following steps：
Step one, it is adapted to virtual gateway：
1：Each virtual gateway developer is carried out firstly the need of in Internet of Things data support platform application developer's account
Real-name authentication, distribution developer's identity unique mark token after passing through is audited by keeper；
2：Legal virtual gateway developer sends virtual gateway request to create, support to Internet of Things data support platform
It is that virtual gateway generates unique identity sequence according to timestamp after platform validation developer's identity token is legal
Number SN and data upload token apikey, and sequence number SN and data are uploaded into token apikey return to developer；
3：Developer is adapted to for a kind equipment, develops virtual gateway, and platform is generated into virtual gateway unique identities
Identify sequence number SN and data upload token apikey write-in virtual gateways.
4：The virtual gateway for developing completion is deployed to the LAN where be adapted to awareness apparatus, formally come into operation.
Step 2, awareness apparatus registration：
1：There is unique identity and support information to write per class Internet of Things awareness apparatus, unique identity can be with
It is the MAC Address either arbitrary form such as long character string, awareness apparatus carries unique identity id and it is adapted to the Internet of Things
The unique identity sequence number SN of the virtual gateway of net awareness apparatus please to the registration of Internet of Things data support platform initiating equipment
Ask；
2：Internet of Things data support platform is given birth to according to Internet of Things awareness apparatus id, virtual gateway sequence number SN and timestamp
Internet of Things awareness apparatus and write device are returned into the certification key key of Internet of Things awareness apparatus, and by the key；
3：The Internet of Things awareness apparatus id succeeded in registration and certification key key are synchronized to affiliated virtual gateway；
Step 3, data upload process：
1：Internet of Things awareness apparatus, which is collected, uploads to corresponding virtual gateway after data, virtual gateway first verifies that section
Whether point succeeds in registration, and verifies node i d and key, determines the legitimacy of node；
2：Virtual gateway is carried out after the initial data received is parsed according to according to Internet of Things data support platform specification
Format, and the data after formatting are uploaded into Internet of Things data support platform；
3：Internet of Things data support platform first verifies that virtual gateway sequence number SN and data upload token apikey and are
It is no legal, data are parsed if legal, data are arrived into database according to platform specification storage；
Step 4, order is issued：
1：During the interface transmitting order to lower levels of third party's Internet of Things application call Internet of Things data support platform, Internet of Things data branch
The order issued is broadcast to all virtual gateways by support platform；
2：Virtual gateway, which is received, first confirms that whether order sending object belongs to virtual gateway management after order, if category
In order then is converted into the form that be adapted to awareness apparatus can be recognized, awareness apparatus is issued to；Do not responded if being not belonging to.
Further, the method for virtual gateway registration includes：
(1) platform development personnel send virtual gateway request to create to cloud platform, and request includes developer's user name, order
The authentication material of board, unique mark developer identity simultaneously can be used as the foundation for verifying developer's legitimacy；
(2) Internet of Things data support platform is verified to exploitation personnel identity, if legal, allows developer's base
In platform development virtual gateway, and according to the unique identities mark of timestamp, developer's identity id information generation virtual gateway
Know sequence number SN and data upload token apikey；
(3) the unique identity sequence number SN and data of virtual gateway are uploaded token by Internet of Things data support platform
Apikey returns to platform development personnel, and developer starts the exploitation of virtual gateway, and sequence number SN and data are uploaded into order
Board apikey writes virtual gateway；
(4) virtual gateway application access Internet of Things data support platform, virtual net is verified in Internet of Things data support platform
Set up and be connected with virtual gateway after the legitimacy of pass, keep communication.
Further, the method for Internet of Things awareness apparatus registration includes：
(1) Internet of Things awareness apparatus sends registration request to Internet of Things data support platform, and registration request includes Internet of Things
The unique identity id and Internet of Things data support platform developer that awareness apparatus dispatches from the factory built-in are adapted to for awareness apparatus
Virtual gateway sequence number SN；
(2) Internet of Things data support platform verifies whether the virtual gateway has been noted according to virtual gateway sequence number SN first
Volume success, if authentication failed, is not registered, if being verified, according to equipment unique identity id and timestamp
Information generation checking information key；
(3) checking information of generation is returned to Internet of Things awareness apparatus by Internet of Things data support platform；
(4) Internet of Things data support platform is by the Internet of Things awareness apparatus unique identity id succeeded in registration and generation
Checking information key be synchronized to virtual gateway corresponding to Internet of Things awareness apparatus.
Further, the method that data are uploaded in the step 3 includes：
(1) all types of Internet of Things awareness apparatus upload to the data collected corresponding virtual gateway, carry Internet of Things
Net awareness apparatus unique identity id and checking information key；
(2) virtual gateway corresponding to receives data first according to Internet of Things awareness apparatus unique identity id and checking
Information key verifies whether the equipment is legal, if illegal, rejects data, if legal, parses data, data are parsed
To meet the data format of platform specification；
(3) data parsed are uploaded to Internet of Things data management system by virtual gateway, carry the unique of virtual gateway
Identity sequence number SN, data upload the unique identity id of token apikey and Internet of Things awareness apparatus；
(4) Internet of Things data management system is uploaded according to the unique identity sequence number SN of virtual gateway, data first
Whether token apikey checking virtual gateways are legal, if legal, by data storage.
Further, the method issued is ordered to include in the step 4：
(1) when there is the interface of third party's Internet of Things application call Internet of Things data management system, Internet of Things data management
The order issued is then issued to by system in the form of broadcasting has been successfully accessed to all of Internet of Things data support platform
Virtual gateway, order includes order body and the unique identity id of sending object；
(2) virtual gateway is then carried out after receiving the order issued of Internet of Things data management system according to specification to order
Parsing, if sending object is not belonging to the virtual gateway, stops performing, if sending object belongs to virtual gateway, according to fitting
Order body is converted to the recognizable form of Internet of Things awareness apparatus by the Internet of Things awareness apparatus agreement matched somebody with somebody, command format；
(3) order changed is issued to the Internet of Things awareness apparatus corresponding to order sending object by virtual gateway.
Another object of the present invention is to provide the compatible various protocols described in a kind of application Internet of Things virtual gateway and
The Internet of Things awareness apparatus of node access authentication method.
Advantages of the present invention and good effect are：When the Internet of Things awareness apparatus for having a class new needs to access Internet of Things data
During support platform, it is only necessary to developer follows the specification that platform defines, downwards according to the host-host protocol of such awareness apparatus and
Data format develops adaptation, and the existing code of Internet of Things data support platform need not make any change, with minimum
Cost has accessed a kind of Internet of Things awareness apparatus of new type；Virtual gateway is authenticated to Internet of Things awareness apparatus simultaneously, cloud
Platform only needs to that, to virtual gateway certification, certification storm can be evaded, and passes through certification layer by layer, it is ensured that data safety is legal.
Brief description of the drawings
Fig. 1 is the Internet of Things virtual gateway and node access authentication method of compatible various protocols provided in an embodiment of the present invention
Flow chart.
Fig. 2 is the schematic diagram of a general frame provided in an embodiment of the present invention.
Fig. 3 is the schematic diagram of a virtual gateway register method provided in an embodiment of the present invention.
Fig. 4 is the schematic diagram of Internet of Things awareness apparatus register method provided in an embodiment of the present invention.
Fig. 5 is the schematic diagram of data upload process provided in an embodiment of the present invention.
Fig. 6 is the schematic flow sheet provided in an embodiment of the present invention ordered and issued.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, Internet of Things virtual gateway and the node access of compatible various protocols provided in an embodiment of the present invention are recognized
Card method comprises the following steps：
S101：Developer, by rear, send virtual gateway establishment to Internet of Things data support platform and asked in real-name authentication
Ask, cloud platform checking developer's identity it is legal after, according to the information such as timestamp be virtual gateway generate unique identity
Sequence number SN and data upload token apikey；And sequence number SN and data upload token apikey are returned into exploit person
Member, virtual gateway is write by developer；
S102：Internet of Things awareness apparatus carries unique identity id and it is adapted to the virtual of the Internet of Things awareness apparatus
The unique identity sequence number SN of gateway is supported to Internet of Things data support platform initiating equipment registration request, Internet of Things data
Platform generates the certification of the Internet of Things awareness apparatus according to Internet of Things awareness apparatus id, virtual gateway sequence number SN and timestamp
Key key, and the key is returned into Internet of Things awareness apparatus, while Internet of Things awareness apparatus id and certification key key is same
Walk affiliated virtual gateway；
S103：Internet of Things awareness apparatus, which is collected, uploads to corresponding virtual gateway after data, virtual gateway is tested first
Whether card node succeeds in registration, and verifies the legitimacy of node；Virtual gateway advises format character compound networking data support platform
The data of model upload to Internet of Things data support platform, Internet of Things data support platform first verify that virtual gateway sequence number SN with
And whether data upload token apikey is legal, and data are parsed if legal, data are arrived into database according to platform specification storage；
S104：When the interface transmitting order to lower levels of third party's Internet of Things application call Internet of Things data support platform, Internet of Things
The order issued is broadcast to all virtual gateways by data supporting platform, and virtual gateway, which is received, first confirms that order is sent out after order
Send whether object belongs to virtual gateway management；Order is converted into the form that be adapted to awareness apparatus can be recognized if belonging to,
It is issued to awareness apparatus；Do not responded if being not belonging to.
The application principle of the present invention is further described below in conjunction with the accompanying drawings.
The present invention can compatible plurality of devices, various protocols, the Internet of Things virtual gateway of a variety of data formats, increase is virtual
It can be realized after gateway layer on the premise of the existing code of Internet of Things data support platform is not changed with minimum cost access
All kinds of Internet of Things awareness apparatus are managed collectively by further types of Internet of Things awareness apparatus.
As shown in Fig. 2 the Organization Chart is divided into four layers, the third party's Internet of Things developed based on Internet of Things data support platform should
With the application layer of composition, Internet of Things data support platform, virtual gateway layer and the bottom being made up of all kinds of Internet of Things awareness apparatus
Layer hardware layer.The data that Internet of Things awareness apparatus is collected into upload to virtual gateway by the data collection module of virtual gateway,
Virtual gateway is verified after the legitimacy of the Internet of Things awareness apparatus to the data that are collected into according to Internet of Things data support platform
Specification carries out the formatting of data, then will meet Internet of Things data support platform data format specifications by platform communication module
Data upload to Internet of Things data support platform, the virtual gateway communication module of Internet of Things data support platform is received after data
Parsing storage is carried out by data management module, provide module using Convenient interface supports as third party's Internet of Things using data are provided.
When third party's Internet of Things, which is applied, provides module transmitting order to lower levels by interface, Internet of Things data support platform is in data
Information authority needed for management module inquiry transmitting order to lower levels, virtual gateway, virtual net are issued to by virtual gateway communication module
The platform communication module of pass is received after order, is transferred to the transmitting order to lower levels resume module being adapted to Internet of Things awareness apparatus, is issued
The order is converted to the recognizable command forms of Internet of Things awareness apparatus by command module, is then issued to Internet of Things awareness apparatus
Order.
Any one virtual gateway communication module, the agreement of platform communication module and data format all same, but virtually
The transmitting order to lower levels module and data collection module of gateway are then that different Internet of Things awareness apparatus are adapted to, in each virtual gateway
The two modules are probably what is differed.
The present invention is based on Internet of Things data support platform, is built for being applied for third party's Internet of Things with Internet of Things awareness apparatus
Vertical communication connection；And the data that all kinds of Internet of Things awareness apparatus of management are collected into.
The virtual gateway can be software program or hardware device, for for Internet of Things awareness apparatus and thing
Networking data support platform sets up communication connection, shields the otherness of all kinds of Internet of Things awareness apparatus.The virtual gateway includes：
Data collection module, platform communication module, order issue module.The order, which issues module, to be used to protect with Internet of Things awareness apparatus
Connection is held, gives Internet of Things awareness apparatus to send order, the module is according to the species, agreement, data format of Internet of Things awareness apparatus
It is adapted to, different virtual gateway modules are also differed；The data collection module is used to receive Internet of Things awareness apparatus
The data being collected into, by being adapted to the data conversion that such Internet of Things awareness apparatus is collected into by certain class Internet of Things awareness apparatus
To meet the data format of platform specification, different virtual gateway modules are also differed；The platform communication module is used for
The valid data after data collection module is formatted is passed to Internet of Things data support platform, Internet of Things data support platform is received
The order that issues simultaneously is forwarded to the order and issues module, and the module follows Internet of Things data support platform specification, any one
The platform communication module all same of virtual gateway.Virtual gateway possesses unique identity sequence number SN and data upload token
apikey。
The Internet of Things awareness apparatus refer to it is all kinds of can access networks sensor device, each equipment has one when dispatching from the factory
The equipment unique identity ID of write-in, and the certification key key that Internet of Things data support platform is generated.
The Internet of Things virtual gateway and node access authentication method of compatible various protocols provided in an embodiment of the present invention include
Following steps：
Step 1: virtual gateway is developed by Internet of Things data support platform developer, developer first is to Internet of Things
Data supporting platform send virtual gateway request to create, cloud platform checking developer's identity it is legal after, according to timestamp etc.
Information is that virtual gateway generates unique identity sequence number SN and data upload token apikey；And by sequence number SN with
And data upload token apikey and return to developer, and virtual gateway is write by developer.
Step 2: Internet of Things awareness apparatus carries unique identity id and it is adapted to the void of the Internet of Things awareness apparatus
Intend the unique identity sequence number SN of gateway to Internet of Things data support platform initiating equipment registration request, Internet of Things data branch
Support platform generates recognizing for the Internet of Things awareness apparatus according to Internet of Things awareness apparatus id, virtual gateway sequence number SN and timestamp
Key key is demonstrate,proved, and the key Internet of Things awareness apparatus is returned into, while by Internet of Things awareness apparatus id and certification key key
It is synchronized to affiliated virtual gateway.
One Internet of Things awareness apparatus one virtual gateway of correspondence, the multiple Internet of Things of virtual gateway correspondence are perceived and set
Standby, the different virtual gateways of different types of awareness apparatus correspondence, the corresponding awareness apparatus species of same virtual gateway is homogeneous
Together.
Step 3: Internet of Things awareness apparatus, which is collected, uploads to corresponding virtual gateway after data, virtual gateway is first
Whether checking node succeeds in registration, and verifies the legitimacy of node, parses data if the equipment is legitimate device, data are turned
It is changed to the data format for meeting Internet of Things data support platform specification.Virtual gateway is by format character compound networking data support platform
The data of specification upload to Internet of Things data support platform, and the data include data, the Internet of Things that Internet of Things awareness apparatus is collected
Net awareness apparatus unique identity id, virtual gateway unique identity sequence number SN, virtual gateway data upload token
Apikey, Internet of Things data support platform first verifies that virtual gateway sequence number SN and data upload whether token apikey closes
Method, parses data if legal, and data are arrived into database according to platform specification storage.
Step 4: when the interface transmitting order to lower levels of third party's Internet of Things application call Internet of Things data support platform, Internet of Things
The order issued is broadcast to all virtual gateways by network data support platform, and the order includes order body and Internet of Things awareness apparatus
Unique identity id, virtual gateway, which is received, first confirms that whether order sending object belongs to the virtual gateway pipe after order
Reason, if so, order body then is resolved into the form that be adapted to Internet of Things awareness apparatus can be recognized, is handed down to Internet of Things perception
Equipment.
As shown in figure 3, being the schematic flow sheet of virtual gateway registration in step one of the present invention：
Step S201, platform development personnel send virtual gateway request to create to cloud platform, and the request includes developer
The authentication materials such as user name, token, can using unique mark developer identity and can as checking developer's legitimacy according to
According to；
Step S202, Internet of Things data support platform is verified to exploitation personnel identity, if legal, allows the exploitation
Personnel are based on the platform development virtual gateway, and generate virtual gateway only according to information such as timestamp, developer's identity id
One identity sequence number SN and data upload token apikey；
Step S203, Internet of Things data support platform uploads the unique identity sequence number SN and data of virtual gateway
Token apikey returns to platform development personnel, and developer starts the exploitation of virtual gateway, and by sequence number SN and data
Transmit orders board apikey write-in virtual gateway.
Step S204, virtual gateway application access Internet of Things data support platform, in the checking of Internet of Things data support platform
Set up and be connected with virtual gateway after the legitimacy of the virtual gateway, keep communication.
As shown in figure 4, being the schematic flow sheet of Internet of Things awareness apparatus registration in step 2 of the present invention：
Step S301, Internet of Things awareness apparatus sends registration request, the registration request bag to Internet of Things data support platform
Unique identity id and Internet of Things data support platform developer that the Internet of Things awareness apparatus dispatches from the factory built-in are included for should
The virtual gateway sequence number SN of class awareness apparatus adaptation；
Whether step S302, Internet of Things data support platform verifies the virtual gateway according to virtual gateway sequence number SN first
It has been succeeded in registration that, if authentication failed, not registered, if being verified, according to the equipment unique identity id and
The information such as timestamp generation checking information key；
The checking information of generation is returned to the Internet of Things awareness apparatus by step S303, Internet of Things data support platform；
Step S304, Internet of Things data support platform by the Internet of Things awareness apparatus unique identity id succeeded in registration with
And the checking information key of generation is synchronized to the virtual gateway corresponding to the Internet of Things awareness apparatus.
As shown in figure 5, being the schematic flow sheet of data upload in step 3 of the present invention：
Step S401, all types of Internet of Things awareness apparatus upload to the data collected corresponding virtual gateway, take
With Internet of Things awareness apparatus unique identity id and checking information key；
Step S402, corresponding virtual gateway receive data first according to Internet of Things awareness apparatus unique identity id with
And checking information key verifies whether the equipment is legal, if illegal, data are rejected, if legal, data are parsed, by number
The data format for meeting platform specification according to resolving to；
The data parsed are uploaded to Internet of Things data management system by step S403, virtual gateway, carry virtual gateway
Unique identity sequence number SN, data upload the unique identity id of token apikey and Internet of Things awareness apparatus；
Step S404, Internet of Things data management system is first according to unique identity sequence number SN, the number of virtual gateway
According to uploading, whether token apikey checking virtual gateways are legal, if legal, by data storage, because virtual gateway is to thing
Networking awareness apparatus is authenticated, so being now not repeated to verify Internet of Things awareness apparatus legitimacy.
As shown in fig. 6, being to order the schematic flow sheet issued in step 4 of the present invention：
Step S501, when there is the interface of third party's Internet of Things application call Internet of Things data management system, Internet of Things netting index
Then the order issued is issued in the form of broadcasting according to management system and has been successfully accessed to Internet of Things data support platform
All virtual gateways, the order includes the unique identity id of order body and sending object (Internet of Things awareness apparatus)；
Step S502, virtual gateway is received after the order issued of Internet of Things data management system then according to specification to life
Make and being parsed, if sending object is not belonging to the virtual gateway, stop performing, if sending object belongs to the virtual gateway,
Order body is converted into the recognizable shape of Internet of Things awareness apparatus according to the Internet of Things awareness apparatus agreement, command format being adapted to
Formula.
Step S503, the Internet of Things that the order changed is issued to corresponding to order sending object by virtual gateway, which is perceived, to be set
It is standby.
In summary, the present invention is after increase virtual gateway on the basis of traditional Internet of Things data support platform, Internet of Things netting index
The otherness of Internet of Things awareness apparatus is shielded to the application of third party's Internet of Things according to support platform, and virtual gateway is to Internet of Things data
Support platform masks the otherness of Internet of Things awareness apparatus, when the Internet of Things awareness apparatus for having new type needs to access Internet of Things
During data supporting platform, it is only necessary to new virtual gateway is adapted to for the type awareness apparatus, Internet of Things data support is not being changed
Such compatible Internet of Things awareness apparatus of Internet of Things data support platform is made with minimum cost on the premise of the existing code of platform, it is full
The need for foot future Internet of Things development, the effective Internet of Things data support platform that solves is to following new type Internet of Things awareness apparatus
Compatibling problem.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. the Internet of Things virtual gateway and node access authentication method of a kind of compatible various protocols, it is characterised in that the compatibility
The Internet of Things virtual gateway and node access authentication method of various protocols comprise the following steps：
Step one, developer real-name authentication by it is rear to Internet of Things data support platform send virtual gateway request to create,
Cloud platform checking developer's identity it is legal after, according to timestamp be virtual gateway generate unique identity sequence number SN with
And data upload token apikey；And sequence number SN and data upload token apikey are returned into developer, by developing
Personnel write virtual gateway；
Step 2, Internet of Things awareness apparatus carries unique identity id and it is adapted to the virtual net of the Internet of Things awareness apparatus
The unique identity sequence number SN of pass is to Internet of Things data support platform initiating equipment registration request, and Internet of Things data support is flat
Platform generates the certification key of Internet of Things awareness apparatus according to Internet of Things awareness apparatus id, virtual gateway sequence number SN and timestamp
Key, and the key is returned into Internet of Things awareness apparatus, while Internet of Things awareness apparatus id and certification key key are synchronized to
Affiliated virtual gateway；
Step 3, Internet of Things awareness apparatus, which is collected, uploads to corresponding virtual gateway after data, virtual gateway is first verified that
Whether node succeeds in registration, and verifies the legitimacy of node；Virtual gateway is by format character compound networking data support platform specification
Data upload to Internet of Things data support platform, Internet of Things data support platform first verify that virtual gateway sequence number SN and
Whether data upload token apikey is legal, and data are parsed if legal, and data are arrived into database according to platform specification storage；
Step 4, when the interface transmitting order to lower levels of third party's Internet of Things application call Internet of Things data support platform, Internet of Things netting index
The order issued is broadcast to all virtual gateways according to support platform, virtual gateway, which is received, first confirms that order is sent after order
Whether object belongs to virtual gateway management, and order is converted into the form that be adapted to awareness apparatus can be recognized if belonging to, under
It is dealt into awareness apparatus；Do not responded if being not belonging to.
2. the Internet of Things virtual gateway and node access authentication method of compatibility various protocols as claimed in claim 1, its feature
It is, the method for virtual gateway registration includes：
(1) platform development personnel send virtual gateway request to create to cloud platform, and request includes developer user name, token
Authentication material, unique mark developer identity simultaneously can be used as the foundation for verifying developer's legitimacy；
(2) Internet of Things data support platform is verified to exploitation personnel identity, if legal, allows the developer to be based on flat
Platform develops virtual gateway, and according to the unique identity sequence of timestamp, developer's identity id information generation virtual gateway
Row number SN and data upload token apikey；
(3) the unique identity sequence number SN and data of virtual gateway are uploaded token apikey by Internet of Things data support platform
Platform development personnel are returned to, developer starts the exploitation of virtual gateway, and sequence number SN and data are uploaded into token
Apikey writes virtual gateway；
(4) virtual gateway application access Internet of Things data support platform, virtual gateway is verified in Internet of Things data support platform
Set up and be connected with virtual gateway after legitimacy, keep communication.
3. the Internet of Things virtual gateway and node access authentication method of compatibility various protocols as claimed in claim 1, its feature
It is, the method for Internet of Things awareness apparatus registration includes：
(1) Internet of Things awareness apparatus sends registration request to Internet of Things data support platform, and registration request is perceived including Internet of Things
Unique identity id and Internet of Things data support platform developer that equipment is dispatched from the factory built-in are the void that awareness apparatus is adapted to
Intend gateway sequence number SN；
(2) Internet of Things data support platform verifies whether the virtual gateway has been registered according to virtual gateway sequence number SN first
Work(, if authentication failed, is not registered, if being verified, according to equipment unique identity id and timestamp information
Generate checking information key；
(3) checking information of generation is returned to Internet of Things awareness apparatus by Internet of Things data support platform；
(4) Internet of Things data support platform testing the Internet of Things awareness apparatus unique identity id succeeded in registration and generation
Card information key is synchronized to the virtual gateway corresponding to Internet of Things awareness apparatus.
4. the Internet of Things virtual gateway and node access authentication method of compatibility various protocols as claimed in claim 1, its feature
It is, the method that data are uploaded in the step 3 includes：
(1) all types of Internet of Things awareness apparatus upload to the data collected corresponding virtual gateway, carry Internet of Things sense
Know equipment unique identity id and checking information key；
(2) virtual gateway corresponding to receives data first according to Internet of Things awareness apparatus unique identity id and checking information
Key verifies whether the equipment is legal, if illegal, rejects data, if legal, parses data, data are resolved into symbol
Close the data format of platform specification；
(3) data parsed are uploaded to Internet of Things data management system by virtual gateway, carry the unique identities of virtual gateway
Identify the unique identity id that sequence number SN, data upload token apikey and Internet of Things awareness apparatus；
(4) Internet of Things data management system uploads token according to the unique identity sequence number SN of virtual gateway, data first
Whether apikey checking virtual gateways are legal, if legal, by data storage.
5. the Internet of Things virtual gateway and node access authentication method of compatibility various protocols as claimed in claim 1, its feature
It is, orders the method issued to include in the step 4：
(1) when there is the interface of third party's Internet of Things application call Internet of Things data management system, Internet of Things data management system
Then the order issued is issued in the form of broadcasting and has been successfully accessed to all virtual of Internet of Things data support platform
Gateway, order includes order body and the unique identity id of sending object；
(2) virtual gateway is then solved after receiving the order issued of Internet of Things data management system according to specification to order
Analysis, if sending object is not belonging to the virtual gateway, stops performing, if sending object belongs to virtual gateway, according to being adapted to
Internet of Things awareness apparatus agreement, command format order body is converted into the recognizable form of Internet of Things awareness apparatus；
(3) order changed is issued to the Internet of Things awareness apparatus corresponding to order sending object by virtual gateway.
6. a kind of the Internet of Things virtual gateway and node of application compatible various protocols as claimed in any one of claims 1 to 5, wherein
The Internet of Things awareness apparatus of access authentication method.
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