CN110418322A - Distribution method and system, a kind of node based on bluetooth Mesh network - Google Patents
Distribution method and system, a kind of node based on bluetooth Mesh network Download PDFInfo
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- CN110418322A CN110418322A CN201910734898.8A CN201910734898A CN110418322A CN 110418322 A CN110418322 A CN 110418322A CN 201910734898 A CN201910734898 A CN 201910734898A CN 110418322 A CN110418322 A CN 110418322A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/60—Context-dependent security
- H04W12/69—Identity-dependent
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
Abstract
The present invention provides the distribution method and system based on bluetooth Mesh network, a kind of node, this method, comprising: the node of the distribution in bluetooth Mesh network obtains the beacon of the device broadcasts of any non-distribution；The node of distribution establishes bluetooth connection by beacon and the equipment of non-distribution；The node of distribution sends distribution to the equipment of non-distribution by bluetooth connection and invites；The node of distribution and the equipment of non-distribution mutually carry out authentication；After passing through authentication, the equipment of non-distribution is added in bluetooth Mesh network by the node of distribution；The node of distribution sends distribution data to the equipment of non-distribution by bluetooth Mesh network, so that the equipment of non-distribution is linked into internet according to distribution data, becomes the node of a distribution in bluetooth Mesh network after distribution success.The present invention provides the distribution method and system based on bluetooth Mesh network, a kind of node, can more easily carry out distribution.
Description
Technical field
The present invention relates to network technique fields, in particular to based on distribution method and system, one kind of bluetooth Mesh network
Node.
Background technique
As almost Internet of Things revolution, intelligent bulbs, thermostat and many other intelligent families are occurring for each industry
Internet of Things application is occupied just increasingly to receive an acclaim.The a part of WIFI module as smart machine, the long-range control to smart machine
System plays a crucial role, and to smart machine first have to solve be exactly distribution problem.
In the prior art, user is connect by mobile terminal with the equipment of non-distribution, and user is mounted on shifting by operation
APP in dynamic terminal gradually to carry out distribution to the equipment of non-distribution.When there is the equipment of a large amount of non-distribution, need artificial
Distribution is carried out one by one, it is very troublesome.
Summary of the invention
The embodiment of the invention provides the distribution method and system based on bluetooth Mesh network, a kind of node, can be more
Easily carry out distribution.
Network method is matched based on bluetooth Mesh network in a first aspect, the embodiment of the invention provides a kind of, comprising:
The node of any distribution in bluetooth Mesh network obtains the beacon of the device broadcasts of any non-distribution；
The node of the distribution establishes bluetooth by the beacon of equipment and the equipment of the non-distribution of the non-distribution
Connection；
The node of the distribution sends distribution to the equipment of the non-distribution by bluetooth connection and invites；
After the equipment of the non-distribution receives the distribution invitation, the node of the distribution and the non-distribution
Equipment mutually carries out authentication；
After the node of the distribution and the equipment of the non-distribution pass through authentication, the node of the distribution
The equipment of the non-distribution is added in bluetooth Mesh network；
The node of the distribution sends distribution data to the equipment of the non-distribution by bluetooth Mesh network, so that institute
The equipment for stating non-distribution is linked into internet according to the distribution data, and is become in bluetooth Mesh network after distribution success
A distribution node.
Optionally,
The node of the distribution and the equipment of the non-distribution mutually carry out authentication, comprising:
The first random number and the first verification value that the equipment that the node of the distribution receives the non-distribution is sent,
In, first verification value is that first random number is input to and operates in setting for the non-distribution by the equipment of the non-distribution
It is generated in standby upper preset algorithm；
First random number is input to default on the node for operating in the distribution by the node of the distribution
In algorithm, the first verification value to be verified is generated；
It is described that the node of the distribution judges that the equipment of the described first verification value to be verified and the non-distribution is sent
Whether the first verification value is identical, if it is, the equipment for determining the non-distribution passes through authentication, otherwise, confirmation is described not
The equipment of distribution is not over authentication；
The node of the distribution generates the second random number at random, second random number is input to described in operating in
In preset algorithm on the node of distribution, the second verification value is generated；
Second random number and second verification value are sent to setting for the non-distribution by the node of the distribution
It is standby, so that second random number is input to the pre- imputation in the equipment for operating in the non-distribution by the equipment of the non-distribution
In method, generates the second verification value to be verified and determine institute when the described second verification value to be verified is identical as second verification value
State the node of distribution by authentication, when the described second verification value to be verified and second verification value be not identical, really
The node of the fixed distribution is not over authentication.
Optionally,
After the equipment of the non-distribution receives the distribution invitation, node and the non-distribution in the distribution
Equipment mutually carry out authentication before, further comprise:
The devices exchange public key of the node of the distribution and the non-distribution, so that the equipment of the non-distribution is according to institute
It states the public key of the equipment of non-distribution and the public key of the node of the distribution and the node of the distribution carries out encryption interaction.
Second aspect, the embodiment of the invention provides a kind of node, the node is located in bluetooth Mesh network, comprising:
Acquiring unit, the beacon of the device broadcasts for obtaining any non-distribution；
Connection unit is established bluetooth for the beacon of equipment and the equipment of the non-distribution by the non-distribution and is connected
It connects；
Inviting unit is invited for sending distribution to the equipment of the non-distribution by bluetooth connection；
Authentication unit, for being received after the distribution invites in the equipment of the non-distribution, with setting for the non-distribution
It is standby mutually to carry out authentication；
Adding unit, for inciting somebody to action after the equipment of the node of the distribution and the non-distribution passes through authentication
The equipment of the non-distribution is added in bluetooth Mesh network；
Transmission unit, for sending distribution data to the equipment of the non-distribution by bluetooth Mesh network, so that described
The equipment of non-distribution is linked into internet according to the distribution data, and is become in bluetooth Mesh network after distribution success
The node of one distribution.
Optionally,
The authentication unit, for executing:
The first random number and the first verification value that the equipment for receiving the non-distribution is sent, wherein first verification value
It is that first random number is input in the preset algorithm in the equipment for operating in the non-distribution by the equipment of the non-distribution
It generates；
First random number is input to and is operated in the preset algorithm on this node, the first confirmation to be verified is generated
Value；
Judge first verification value that the equipment of the described first verification value to be verified and the non-distribution is sent whether phase
Together, if it is, otherwise the equipment for determining the non-distribution, confirms that the equipment of the non-distribution is not led to by authentication
Cross authentication；
It is random to generate the second random number, second random number is input to and is operated in the preset algorithm on this node,
Generate the second verification value；
The equipment that second random number and second verification value are sent to the non-distribution, so that the non-distribution
Equipment second random number is input in the preset algorithm in the equipment for operating in the non-distribution, it is to be tested to generate second
Card verification value determines that the node is recognized by identity when the described second verification value to be verified is identical as second verification value
Card determines that the node is recognized not over identity when the described second verification value to be verified and second verification value be not identical
Card.
Optionally,
The node further comprises:
Encryption unit, for the devices exchange public key with the non-distribution, so that the equipment of the non-distribution is according to
The public key of the public key of the equipment of non-distribution and the node and the node carry out encryption interaction.
The third aspect, the embodiment of the invention provides a kind of distribution network systems based on bluetooth Mesh network, comprising:
The equipment of the node of at least one distribution and at least one non-distribution；
The node of at least one distribution is located in bluetooth Mesh network；
The equipment of the non-distribution receives the distribution that the node of the distribution is sent for broadcasting the beacon of this equipment
Data are linked into internet according to the distribution data, and distribution success after become bluetooth Mesh network in one
The node of distribution；
The node of the distribution, the beacon of the device broadcasts for obtaining the non-distribution, passes through the non-distribution
The beacon of equipment and the equipment of the non-distribution establish bluetooth connection, are matched by bluetooth connection to the transmission of the equipment of the non-distribution
Net is invited, and after the equipment of the non-distribution receives the distribution invitation, mutually carries out identity with the equipment of the non-distribution
Certification, after the node of the distribution and the equipment of the non-distribution pass through authentication, by the equipment of the non-distribution
It is added in bluetooth Mesh network, the distribution data is sent to the equipment of the non-distribution by bluetooth Mesh network.
Optionally,
First random number is input to and operates in for generating the first random number at random by the equipment of the non-distribution
In preset algorithm in the equipment of the non-distribution, the first verification value is generated, by first random number and first confirmation
Value is sent to the node of the distribution；When the second random number and the second verification value that the node for receiving the distribution is sent
When, second random number is input in the preset algorithm in the equipment for operating in the non-distribution, it is to be verified to generate second
Verification value, judge second verification value that the node of the described second verification value to be verified and the distribution is sent whether phase
Together, if it is, otherwise the node for determining the distribution, confirms that the node of the distribution does not lead to by authentication
Cross authentication；
Second random number is input to fortune for generating second random number at random by the node of the distribution
Row generates second verification value in the preset algorithm on the node of the distribution, by second random number and described
The equipment that second verification value is sent to the non-distribution；When first random number that the equipment for receiving the non-distribution is sent
When with first verification value, the preset algorithm that first random number is input on the node for operating in the distribution
In, the first verification value to be verified is generated, it is described to judge that the equipment of the described first verification value to be verified and the non-distribution is sent
Whether the first verification value is identical, if it is, the equipment for determining the non-distribution passes through authentication, otherwise, confirmation is described not
The equipment of distribution is not over authentication.
Optionally,
The node of the distribution is further used for after the equipment of the non-distribution receives the distribution invitation, will
The equipment that the public key of the node of the distribution is sent to the non-distribution, the equipment for receiving the non-distribution send it is described not
The public key of the equipment of distribution is not matched according to the public key of the public key of the equipment of the non-distribution and the node of the distribution with described
The equipment of net carries out encryption interaction；
The equipment of the non-distribution is further used for after the equipment of the non-distribution receives the distribution invitation, will
The public key of the equipment of the non-distribution is sent to the node of the distribution, receive that the node of the distribution sends it is described
The public key of the node of distribution has been matched according to the public key of the public key of the equipment of the non-distribution and the node of the distribution with described
The node of net carries out encryption interaction.
Optionally,
The node of the distribution, for passing through when the equipment of the non-distribution is supported through OOB tunnel data
The equipment that the public key of the node of the distribution is sent to the non-distribution by the tunnel OOB is not matched by the way that the reception of the tunnel OOB is described
The public key of the equipment for the non-distribution that the equipment of net is sent；When the equipment of the non-distribution is not supported through OOB tunnel transmission
When data, the equipment that the public key of the node of the distribution is sent to the non-distribution by bluetooth receives institute by bluetooth
The public key of the equipment for the non-distribution that the equipment for stating non-distribution is sent；
The equipment of the non-distribution, for passing through when the equipment of the non-distribution is supported through OOB tunnel data
The public key of the equipment of the non-distribution is sent to the node of the distribution by the tunnel OOB, receives described matched by the tunnel OOB
The public key of the node for the distribution that the node of net is sent；When the equipment of the non-distribution is not supported through OOB tunnel transmission
When data, the public key of the equipment of the non-distribution is sent to the node of the distribution by bluetooth, institute is received by bluetooth
State the public key of the node for the distribution that the node of distribution is sent.
In embodiments of the present invention, the node of any distribution in bluetooth Mesh network can to the equipment of non-distribution into
The automatic distribution of row participates in without artificial, during distribution, the equipment of the non-distribution can be added to bluetooth Mesh network
In, after the equipment distribution success of the non-distribution, which can be used as the section of a distribution in bluetooth Mesh network again
The node of point, these distributions can carry out automatic distribution to the equipment of other non-distributions, participate in without artificial, Neng Gougeng
Add and easily carries out distribution.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of flow chart with network method based on bluetooth Mesh network that one embodiment of the invention provides；
Fig. 2 is a kind of schematic diagram for node that one embodiment of the invention provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of based on bluetooth Mesh network matches network method, this method can be with
The following steps are included:
Step 101: the node of any distribution in bluetooth Mesh network obtains the letter of the device broadcasts of any non-distribution
Mark；
Step 102: the node of the distribution passes through the beacon of the equipment of the non-distribution and the equipment of the non-distribution
Establish bluetooth connection；
Step 103: the node of the distribution sends distribution to the equipment of the non-distribution by bluetooth connection and invites；
Step 104: received after the distribution invites in the equipment of the non-distribution, the node of the distribution with it is described
The equipment of non-distribution mutually carries out authentication；
Step 105: described to have matched after the node of the distribution and the equipment of the non-distribution pass through authentication
The equipment of the non-distribution is added in bluetooth Mesh network by the node of net；
Step 106: the node of the distribution, which is sent by bluetooth Mesh network to the equipment of the non-distribution, matches netting index
According to so that the equipment of the non-distribution is linked into internet according to the distribution data, and as bluetooth after distribution success
The node of a distribution in Mesh network.
In embodiments of the present invention, the node of any distribution in bluetooth Mesh network can to the equipment of non-distribution into
The automatic distribution of row participates in without artificial, during distribution, the equipment of the non-distribution can be added to bluetooth Mesh network
In, after the equipment distribution success of the non-distribution, which can be used as the section of a distribution in bluetooth Mesh network again
The node of point, these distributions can carry out automatic distribution to the equipment of other non-distributions, participate in without artificial, Neng Gougeng
Add and easily carries out distribution.
The equipment of non-distribution can be by the beacon broadcast of oneself into network, this is a special message, enables to
The equipment that the node of distribution finds the non-distribution.Wherein, the equipment expenditure PB-ADV of the non-distribution is with net loaded.
The node of distribution and the equipment of non-distribution are established after bluetooth connection, are sent distribution to the equipment of non-distribution and are invited
Please, distribution invitation can be a distribution and invite PDU (Protocol Data Unit, protocol Data Unit).If do not matched
The equipment of net issues a response bag, then illustrates that the equipment of non-distribution receives distribution invitation.
Wherein, distribution invitation may include: an Attention Duration information, it be a temporal information, it is main
It is used to tell how long your essential element of distribution net equipment will attract the user's attention power, in addition there are the element numbers of equipment, branch
The method for using OOB (Out-of-Band, out of band data) of the security mechanism, public key held exports a value to the ability of user
And the parameter informations such as ability of user input values.
In embodiments of the present invention, after the equipment of the node of distribution and non-distribution passes through authentication, distribution
Node and non-distribution equipment between can be interacted in secure link, the node of distribution produces distribution data, will
The equipment that distribution data is sent to non-distribution.The distribution data may include: the information such as the account of online, password.
In an embodiment of the present invention, the node of the distribution and the equipment of the non-distribution mutually carry out identity and recognize
Card, comprising:
The first random number and the first verification value that the equipment that the node of the distribution receives the non-distribution is sent,
In, first verification value is that first random number is input to and operates in setting for the non-distribution by the equipment of the non-distribution
It is generated in standby upper preset algorithm；
First random number is input to default on the node for operating in the distribution by the node of the distribution
In algorithm, the first verification value to be verified is generated；
It is described that the node of the distribution judges that the equipment of the described first verification value to be verified and the non-distribution is sent
Whether the first verification value is identical, if it is, the equipment for determining the non-distribution passes through authentication, otherwise, confirmation is described not
The equipment of distribution is not over authentication；
The node of the distribution generates the second random number at random, second random number is input to described in operating in
In preset algorithm on the node of distribution, the second verification value is generated；
Second random number and second verification value are sent to setting for the non-distribution by the node of the distribution
It is standby, so that second random number is input to the pre- imputation in the equipment for operating in the non-distribution by the equipment of the non-distribution
In method, generates the second verification value to be verified and determine institute when the described second verification value to be verified is identical as second verification value
State the node of distribution by authentication, when the described second verification value to be verified and second verification value be not identical, really
The node of the fixed distribution is not over authentication.
In embodiments of the present invention, identical preset algorithm be separately positioned on each distribution node and each non-distribution
Equipment on.It therefore, is exactly the same by the verification value that identical preset algorithm exports as long as input is the same.Based on the principle,
But the node of i.e. distribution and the equipment of non-distribution mutually carry out authentication.
In embodiments of the present invention, the node of distribution and the equipment of non-distribution mutually carry out authentication can be by defeated
It OOB, input OOB, static state OOB or is realized out without modes such as OOB.
In an embodiment of the present invention, after the equipment of the non-distribution receives the distribution invitation, matched described
Before the node of net and the equipment of the non-distribution mutually carry out authentication, further comprise:
The devices exchange public key of the node of the distribution and the non-distribution, so that the equipment of the non-distribution is according to institute
It states the public key of the equipment of non-distribution and the public key of the node of the distribution and the node of the distribution carries out encryption interaction.
In embodiments of the present invention, after the node of distribution and the devices exchange public key of non-distribution, the section of distribution
Encrypted transmission can be carried out by the public key of the two with information exchange of the equipment of non-distribution in authentication procedures by putting, and matched
The node of net can carry out encrypted transmission by public key when distribution data occurs.
In the use occasion of bluetooth Mesh, most equipment is based on embedded chip or module, so in indigo plant
The every message transmitted in tooth Mesh network all uses encryption technology.In the exchange public key stage, public affairs can be exchanged there are two types of method
Key is swapped by bluetooth connection or by the tunnel OOB respectively.The stage is invited in distribution, the equipment of non-distribution has been reported
It accuses and whether supports to send its public key by the tunnel OOB.If supported, distribution person can continue to use it, and by sending one
Distribution starts the equipment that PDU notifies non-distribution；If not supporting the tunnel OOB, that interface channel for just passing through a bluetooth is carried out
Exchange.
Wherein, which can be ECDH (Elliptic Curves Diffie-Hellman, cipher key agreement algorithm) public affairs
Key.
As shown in Fig. 2, the node is located in bluetooth Mesh network the embodiment of the invention provides a kind of node, comprising:
Acquiring unit 201, the beacon of the device broadcasts for obtaining any non-distribution；
Connection unit 202, for establishing bluetooth by the beacon of equipment and the equipment of the non-distribution of the non-distribution
Connection；
Inviting unit 203 is invited for sending distribution to the equipment of the non-distribution by bluetooth connection；
Authentication unit 204, for being received after the distribution invites in the equipment of the non-distribution, with the non-distribution
Equipment mutually carries out authentication；
Adding unit 205, for after the equipment of the node of the distribution and the non-distribution passes through authentication,
The equipment of the non-distribution is added in bluetooth Mesh network；
Transmission unit 206, for sending distribution data to the equipment of the non-distribution by bluetooth Mesh network, so that institute
The equipment for stating non-distribution is linked into internet according to the distribution data, and is become in bluetooth Mesh network after distribution success
A distribution node.
In an embodiment of the present invention, the authentication unit, for executing:
The first random number and the first verification value that the equipment for receiving the non-distribution is sent, wherein first verification value
It is that first random number is input in the preset algorithm in the equipment for operating in the non-distribution by the equipment of the non-distribution
It generates；
First random number is input to and is operated in the preset algorithm on this node, the first confirmation to be verified is generated
Value；
Judge first verification value that the equipment of the described first verification value to be verified and the non-distribution is sent whether phase
Together, if it is, otherwise the equipment for determining the non-distribution, confirms that the equipment of the non-distribution is not led to by authentication
Cross authentication；
It is random to generate the second random number, second random number is input to and is operated in the preset algorithm on this node,
Generate the second verification value；
The equipment that second random number and second verification value are sent to the non-distribution, so that the non-distribution
Equipment second random number is input in the preset algorithm in the equipment for operating in the non-distribution, it is to be tested to generate second
Card verification value determines that the node is recognized by identity when the described second verification value to be verified is identical as second verification value
Card determines that the node is recognized not over identity when the described second verification value to be verified and second verification value be not identical
Card.
In an embodiment of the present invention, this method further comprises:
Encryption unit, for the devices exchange public key with the non-distribution, so that the equipment of the non-distribution is according to
The public key of the public key of the equipment of non-distribution and the node and the node carry out encryption interaction.
The embodiment of the invention provides a kind of distribution network systems based on bluetooth Mesh network, comprising:
The equipment of the node of at least one distribution and at least one non-distribution；
The node of at least one distribution is located in bluetooth Mesh network；
The equipment of the non-distribution receives the distribution that the node of the distribution is sent for broadcasting the beacon of this equipment
Data are linked into internet according to the distribution data, and distribution success after become bluetooth Mesh network in one
The node of distribution；
The node of the distribution, the beacon of the device broadcasts for obtaining the non-distribution, passes through the non-distribution
The beacon of equipment and the equipment of the non-distribution establish bluetooth connection, are matched by bluetooth connection to the transmission of the equipment of the non-distribution
Net is invited, and after the equipment of the non-distribution receives the distribution invitation, mutually carries out identity with the equipment of the non-distribution
Certification, after the node of the distribution and the equipment of the non-distribution pass through authentication, by the equipment of the non-distribution
It is added in bluetooth Mesh network, the distribution data is sent to the equipment of the non-distribution by bluetooth Mesh network.
In an embodiment of the present invention, the equipment of the non-distribution, for generating the first random number at random, by described first
Random number is input in the preset algorithm in the equipment for operating in the non-distribution, generates the first verification value, by described first with
Machine number and first verification value are sent to the node of the distribution；When the node for receiving the distribution send second
When random number and the second verification value, the preset algorithm that second random number is input in the equipment for operating in the non-distribution
In, the second verification value to be verified is generated, it is described to judge that the node of the described second verification value to be verified and the distribution is sent
Whether the second verification value is identical, if it is, determining that the node of the distribution passes through authentication, otherwise, confirmation is described
The node of distribution is not over authentication；
Second random number is input to fortune for generating second random number at random by the node of the distribution
Row generates second verification value in the preset algorithm on the node of the distribution, by second random number and described
The equipment that second verification value is sent to the non-distribution；When first random number that the equipment for receiving the non-distribution is sent
When with first verification value, the preset algorithm that first random number is input on the node for operating in the distribution
In, the first verification value to be verified is generated, it is described to judge that the equipment of the described first verification value to be verified and the non-distribution is sent
Whether the first verification value is identical, if it is, the equipment for determining the non-distribution passes through authentication, otherwise, confirmation is described not
The equipment of distribution is not over authentication.
In an embodiment of the present invention, the node of the distribution is further used for receiving in the equipment of the non-distribution
After inviting to the distribution, the equipment that the public key of the node of the distribution is sent to the non-distribution, reception is described not to match
The public key of the equipment for the non-distribution that the equipment of net is sent, according to the public key of the equipment of the non-distribution and the distribution
The public key of node and the equipment of the non-distribution carry out encryption interaction；
The equipment of the non-distribution is further used for after the equipment of the non-distribution receives the distribution invitation, will
The public key of the equipment of the non-distribution is sent to the node of the distribution, receive that the node of the distribution sends it is described
The public key of the node of distribution has been matched according to the public key of the public key of the equipment of the non-distribution and the node of the distribution with described
The node of net carries out encryption interaction.
In an embodiment of the present invention, the node of the distribution passes through OOB for the equipment support when the non-distribution
When tunnel data, the equipment that the public key of the node of the distribution is sent to the non-distribution by the tunnel OOB passes through
The public key of the equipment for the non-distribution that the equipment that the tunnel OOB receives the non-distribution is sent；When the non-distribution equipment not
When supporting through OOB tunnel data, the public key of the node of the distribution is sent to by the non-distribution by bluetooth
Equipment, by the equipment that bluetooth receives the non-distribution send described in non-distribution equipment public key；
The equipment of the non-distribution, for passing through when the equipment of the non-distribution is supported through OOB tunnel data
The public key of the equipment of the non-distribution is sent to the node of the distribution by the tunnel OOB, receives described matched by the tunnel OOB
The public key of the node for the distribution that the node of net is sent；When the equipment of the non-distribution is not supported through OOB tunnel transmission
When data, the public key of the equipment of the non-distribution is sent to the node of the distribution by bluetooth, institute is received by bluetooth
State the public key of the node for the distribution that the node of distribution is sent.
It should be understood that
All nodes can interconnect in bluetooth Mesh network, and each node is at least connected with other two
Node forms the network of an entirety between all nodes, and each node in network can send and receive signal, often
A node can carry out direct communication with one or more peer node.
In bluetooth Mesh network, if nearest node leads to congestion since flow is excessive, data can
It is transmitted with being automatically rerouted to the lesser adjacent node of communication flows.The rest may be inferred, and data packet can also basis
The case where network, continues to route to next node nearest therewith and is transmitted, until reaching final destination.
Each node of bluetooth Mesh network realizes the multipath relaying of message, while increasing reliability and network covers
Lid, even if in large-scale family, it is only necessary to arrange several nodes in entire family, bluetooth Mesh network can reach family
Every nook and cranny, and prevent due to individual node break down caused by service disruption.
Bluetooth Mesh network depends on low-power consumption bluetooth.Bluetooth technology with low power consumption is the wireless communication association that bluetooth Mesh is used
Discuss stack；Bluetooth Mesh using BLE (bluetooth low energy consumption, Bluetooth Low Energy) broadcast mode carry out information send and
It receives, information is forwarded to destination node from some node in network.
In embodiments of the present invention, if there is the equipment of multiple non-distributions needs to carry out distribution, first non-distribution is set
It is standby distribution to be carried out by the APP of mobile terminal, specifically, using the APP of mobile terminal as one in bluetooth Mesh network
The node of a distribution carries out distribution according to scheme provided in an embodiment of the present invention, after distribution success, should support first non-distribution
Equipment just succeed the node of a distribution in bluetooth Mesh network, at this moment, the node of the distribution can be automatically to surplus
The equipment of remaining non-distribution carries out distribution, such as: the node of the distribution first carries out distribution to the equipment of second non-distribution, the
After the equipment distribution success of two non-distributions, the two equipment be used as the node of distribution to the equipment of remaining non-distribution into
Row configuration, and so on.The equipment of distribution can be used as the node of a distribution to non-distribution in bluetooth Mesh network
Equipment carry out automatic distribution.
For example, there are multiple intelligent bulbs for needing distribution, wherein can be using the APP of mobile phone terminal as bluetooth Mesh
The node of a distribution in network configures first intelligent bulbs, distribution success after, first intelligent bulbs at
The node of one distribution of function can automatically configure the intelligent bulbs of remaining non-distribution, such as: first intelligent lamp
Bubble carries out automatic distribution to second intelligent bulbs, after automatic distribution success, the successful distribution of second intelligent bulbs
Node, then, first intelligent bulbs and second intelligent bulbs continue two in the intelligent bulbs to remaining non-distribution
Automatic distribution is carried out, and so on.
It is the basis of bluetooth Mesh network safety with network process, it allows the network equipment reliably and safely to communicate.
The key of bluetooth Mesh network is that each node is capable of function as feasible manager in network, and can also be from network
Other node relay messages.It is connected to internet by one or more nodes, a bluetooth Mesh network can seamlessly become
It is easy to the Internet of Things network for extending and relatively easily developing.
The each embodiment of the present invention at least has the following beneficial effects:
In embodiments of the present invention, the node of any distribution in bluetooth Mesh network can to the equipment of non-distribution into
The automatic distribution of row participates in without artificial, during distribution, the equipment of the non-distribution can be added to bluetooth Mesh network
In, after the equipment distribution success of the non-distribution, which can be used as the section of a distribution in bluetooth Mesh network again
The node of point, these distributions can carry out automatic distribution to the equipment of other non-distributions, participate in without artificial, Neng Gougeng
Add and easily carries out distribution.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including
There is also other identical factors in the process, method, article or equipment of the element.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
In the various media that can store program code such as disk.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (10)
1. a kind of match network method based on bluetooth Mesh network characterized by comprising
The node of any distribution in bluetooth Mesh network obtains the beacon of the device broadcasts of any non-distribution；
The node of the distribution establishes bluetooth connection by the beacon of equipment and the equipment of the non-distribution of the non-distribution；
The node of the distribution sends distribution to the equipment of the non-distribution by bluetooth connection and invites；
After the equipment of the non-distribution receives the distribution invitation, the equipment of the node of the distribution and the non-distribution
Mutually carry out authentication；
After the node of the distribution and the equipment of the non-distribution pass through authentication, the node of the distribution is by institute
The equipment for stating non-distribution is added in bluetooth Mesh network；
The node of the distribution by bluetooth Mesh network to the equipment of the non-distribution send distribution data so that it is described not
The equipment of distribution is linked into internet according to the distribution data, and as one in bluetooth Mesh network after distribution success
The node of a distribution.
2. the method according to claim 1, wherein
The node of the distribution and the equipment of the non-distribution mutually carry out authentication, comprising:
The first random number and the first verification value that the equipment that the node of the distribution receives the non-distribution is sent, wherein institute
The equipment that the first verification value is the non-distribution is stated to be input to first random number in the equipment for operating in the non-distribution
Preset algorithm in generate；
First random number is input to the preset algorithm on the node for operating in the distribution by the node of the distribution
In, generate the first verification value to be verified；
The node of the distribution judges described first that the equipment of the described first verification value to be verified and the non-distribution is sent
Whether verification value is identical, if it is, otherwise the equipment for determining the non-distribution, confirms the non-distribution by authentication
Equipment not over authentication；
The node of the distribution generates the second random number at random, and second random number is input to and operates in the distribution
Node on preset algorithm in, generate the second verification value；
The equipment that second random number and second verification value are sent to the non-distribution by the node of the distribution, with
It is input to the equipment of the non-distribution by second random number in the preset algorithm in the equipment for operating in the non-distribution,
The second verification value to be verified is generated, when the described second verification value to be verified is identical as second verification value, determination is described
The node of distribution determines institute when the described second verification value to be verified and second verification value be not identical by authentication
The node of distribution is stated not over authentication.
3. method according to claim 1 or 2, which is characterized in that
After the equipment of the non-distribution receives the distribution invitation, in the node of the distribution and setting for the non-distribution
Before standby mutually progress authentication, further comprise:
The devices exchange public key of the node of the distribution and the non-distribution so that the equipment of the non-distribution according to it is described not
The public key of the public key of the equipment of distribution and the node of the distribution and the node of the distribution carry out encryption interaction.
4. a kind of node, which is characterized in that the node is located in bluetooth Mesh network, comprising:
Acquiring unit, the beacon of the device broadcasts for obtaining any non-distribution；
Connection unit, for establishing bluetooth connection by the beacon of equipment and the equipment of the non-distribution of the non-distribution；
Inviting unit is invited for sending distribution to the equipment of the non-distribution by bluetooth connection；
Authentication unit, for the equipment phase after the equipment of the non-distribution receives the distribution invitation, with the non-distribution
Mutually carry out authentication；
Adding unit will be described for after the equipment of the node of the distribution and the non-distribution passes through authentication
The equipment of non-distribution is added in bluetooth Mesh network；
Transmission unit, for sending distribution data to the equipment of the non-distribution by bluetooth Mesh network, so that described do not match
The equipment of net is linked into internet according to the distribution data, and as one in bluetooth Mesh network after distribution success
The node of distribution.
5. node according to claim 4, which is characterized in that
The authentication unit, for executing:
The first random number and the first verification value that the equipment for receiving the non-distribution is sent, wherein first verification value is institute
It is generated in the preset algorithm that first random number is input in the equipment for operating in the non-distribution by the equipment for stating non-distribution
's；
First random number is input to and is operated in the preset algorithm on this node, the first verification value to be verified is generated；
Whether first verification value for judging that the equipment of the described first verification value to be verified and the non-distribution is sent is identical, such as
Fruit is, it is determined that the equipment of the non-distribution is by authentication, otherwise, confirms the equipment of the non-distribution not over identity
Certification；
It is random to generate the second random number, second random number is input to and is operated in the preset algorithm on this node, is generated
Second verification value；
The equipment that second random number and second verification value are sent to the non-distribution, so that the non-distribution is set
In the standby preset algorithm second random number being input in the equipment for operating in the non-distribution, it is to be verified true to generate second
Recognize value, when the described second verification value to be verified is identical as second verification value, determines that the node passes through authentication, In
When second verification value to be verified and second verification value be not identical, determine the node not over authentication.
6. node according to claim 4 or 5, which is characterized in that
Further comprise:
Encryption unit, for the devices exchange public key with the non-distribution, so that the equipment of the non-distribution is not matched according to described
The public key of the public key of the equipment of net and the node and the node carry out encryption interaction.
7. a kind of distribution network systems based on bluetooth Mesh network characterized by comprising
The equipment of the node of at least one distribution and at least one non-distribution；
The node of at least one distribution is located in bluetooth Mesh network；
The equipment of the non-distribution receives the distribution data that the node of the distribution is sent for broadcasting the beacon of this equipment,
It is linked into internet according to the distribution data, and as a distribution in bluetooth Mesh network after distribution success
Node；
The node of the distribution, the beacon of the device broadcasts for obtaining the non-distribution, passes through the equipment of the non-distribution
Beacon and the equipment of the non-distribution establish bluetooth connection, distribution is sent to the equipment of the non-distribution by bluetooth connection and is invited
Please, after the equipment of the non-distribution receives the distribution invitation, authentication is mutually carried out with the equipment of the non-distribution,
After the node of the distribution and the equipment of the non-distribution pass through authentication, the equipment of the non-distribution is added to
In bluetooth Mesh network, the distribution data is sent to the equipment of the non-distribution by bluetooth Mesh network.
8. system according to claim 7, which is characterized in that
First random number is input to described in operating in by the equipment of the non-distribution for generating the first random number at random
In preset algorithm in the equipment of non-distribution, the first verification value is generated, first random number and first verification value are sent out
Give the node of the distribution；When the second random number and the second verification value that the node for receiving the distribution is sent,
Second random number is input in the preset algorithm in the equipment for operating in the non-distribution, generates the second confirmation to be verified
Value, whether second verification value for judging that the node of the described second verification value to be verified and the distribution is sent is identical, such as
Fruit is, it is determined that the node of the distribution is by authentication, otherwise, confirms the node of the distribution not over identity
Certification；
Second random number is input to and operates in for generating second random number at random by the node of the distribution
In preset algorithm on the node of the distribution, second verification value is generated, by second random number and described second
The equipment that verification value is sent to the non-distribution；First random number sent when the equipment for receiving the non-distribution and institute
When stating the first verification value, first random number is input in the preset algorithm on the node for operating in the distribution, it is raw
At the first verification value to be verified, judge that the equipment of the described first verification value to be verified and the non-distribution is sent described first is true
Recognize whether value is identical, if it is, otherwise the equipment for determining the non-distribution, confirms the non-distribution by authentication
Equipment is not over authentication.
9. system according to claim 7 or 8, which is characterized in that
The node of the distribution is further used for after the equipment of the non-distribution receives the distribution invitation, will be described
The equipment that the public key of the node of distribution is sent to the non-distribution, the non-distribution that the equipment for receiving the non-distribution is sent
Equipment public key, according to the public key of the public key of the equipment of the non-distribution and the node of the distribution and the non-distribution
Equipment carries out encryption interaction；
The equipment of the non-distribution is further used for after the equipment of the non-distribution receives the distribution invitation, will be described
The public key of the equipment of non-distribution is sent to the node of the distribution, receives the distribution that the node of the distribution is sent
Node public key, according to the public key of the public key of the equipment of the non-distribution and the node of the distribution and the distribution
Node carries out encryption interaction.
10. system according to claim 9, which is characterized in that
The node of the distribution, for passing through OOB when the equipment of the non-distribution is supported through OOB tunnel data
The equipment that the public key of the node of the distribution is sent to the non-distribution by tunnel receives the non-distribution by the tunnel OOB
The public key of the equipment of the non-distribution sent of equipment；When the equipment of the non-distribution is not supported through OOB tunnel transmission number
According to when, the equipment that the public key of the node of the distribution is sent to by the non-distribution by bluetooth, received by bluetooth described in
The public key of the equipment for the non-distribution that the equipment of non-distribution is sent；
The equipment of the non-distribution, for passing through OOB when the equipment of the non-distribution is supported through OOB tunnel data
The public key of the equipment of the non-distribution is sent to the node of the distribution by tunnel, receives the distribution by the tunnel OOB
The public key of the node of the distribution sent of node；When the equipment of the non-distribution is not supported through OOB tunnel transmission number
According to when, the public key of the equipment of the non-distribution is sent to the node of the distribution by bluetooth, received by bluetooth described in
The public key of the node for the distribution that the node of distribution is sent.
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| CN201910734898.8A CN110418322A (en) | 2019-08-09 | 2019-08-09 | Distribution method and system, a kind of node based on bluetooth Mesh network |
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|---|---|---|---|
| CN201910734898.8A CN110418322A (en) | 2019-08-09 | 2019-08-09 | Distribution method and system, a kind of node based on bluetooth Mesh network |
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