CN108632293A - Architectural Equipment Internet of things system based on block chain technology and method - Google Patents
Architectural Equipment Internet of things system based on block chain technology and method Download PDFInfo
- Publication number
- CN108632293A CN108632293A CN201810469817.1A CN201810469817A CN108632293A CN 108632293 A CN108632293 A CN 108632293A CN 201810469817 A CN201810469817 A CN 201810469817A CN 108632293 A CN108632293 A CN 108632293A
- Authority
- CN
- China
- Prior art keywords
- node
- block chain
- internet
- data
- things
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
-
- 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
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
-
- 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
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
-
- 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
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
-
- 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
- H04L9/3247—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 digital signatures
-
- 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
Abstract
The invention discloses a kind of Architectural Equipment Internet of things system and method based on block chain technology, including several Internet of things node, several block chain nodes, several intelligent terminals and several user terminals, it can realize the detection of various environmental informations and the monitoring of electrical equipment in building, data distribution formula is stored in block chain node, data transmission procedure is encrypted using asymmetric encryption techniques, data sharing is executed by intelligent contract.Block chain technology is combined by the present invention with technology of Internet of things, and the technologies such as the common recognition mechanism of block chain technology, distributed storage, asymmetric encryption, intelligent contract are applied to Internet of Things, solves the problems, such as that many Internet of Things at present face.
Description
Technical field
The present invention relates to a kind of Architectural Equipment Internet of things system and method based on block chain technology.
Background technology
Technology of Internet of things is by equipment in building by wireless sensor network and Ethernet access internet, realizing equipment
The interaction interconnected between people and equipment between equipment realizes to the intelligent control of architectural electricity equipment, obtain and
The status information and architectural environment parameter of shared electrical equipment, realize the complete perception of electrical equipment and environment in building, will believe
Breath carries out transmitting and Intelligent treatment.
The smart machine of access Internet of Things is more and more at present, and equipment increase is quickly, increasing using scale, adopts at present
In the way of centered on cloud server, the costs such as the infrastructure cost of data center, maintenance cost are continuously increased, and are held
It is vulnerable to the malicious attack of centralization, all data of cloud server database purchase, once being abnormal, loss of data will
Prodigious loss can be caused, and data are easy to be tampered, current wireless sensor network is highly susceptible to attack, data transmission
Middle data are easy leakage, and internet of things equipment is easily controlled, and user data privacy is difficult to ensure, data are easy in transmission process
It is tampered, the data that each sensor obtains are difficult to realize shared.
Invention content
The present invention is to solve the above-mentioned problems, it is proposed that a kind of Architectural Equipment Internet of things system based on block chain technology with
Method, the present invention can be good at realizing the complete perception of electrical equipment and environmental parameter, at the transmittings of data and intelligence
Reason.
To achieve the goals above, the present invention adopts the following technical scheme that：
The first object of the present invention is to provide a kind of Architectural Equipment Internet of things system based on block chain technology, including several
Internet of things node, several block chain nodes, several intelligent terminals and several user terminals, wherein：
The user terminal carries out data interaction, the interior various environmental parameters of display building and equipment work with block chain link point
State, electrical equipment connected to intelligent terminal control；
The intelligent terminal includes at least intelligent switch, intelligent socket, humiture lighting module, CO2/ CO detection modules and
PM2.5/PM10 detection modules install corresponding electrical equipment and control its break-make；
The Internet of things node is configured with wireless Ad Hoc function, establishes wireless self-organization network, has gateway
Function realizes the bi-directional data forwarding and protocol conversion of wireless self-organization network and Ethernet, completes the encrypted transmission of data, complete
The analyzing processing of paired data；
The block chain node is configured as generating block by common recognition mechanism, be verified to block, memory block chain
Data carry out analyzing processing to data, and as Web server and user terminal communication, the mode for executing intelligent contract realizes number
According to shared.
Further, twireless radio-frequency communication, block chain node and object are used between the Internet of things node and intelligent terminal
Networked node is communicated with block chain node by WiFi, GPRS or 3G network by ethernet communication, user terminal.
Further, number is generated to data using rivest, shamir, adelman between the block chain node and Internet of things node
Word signs and carries out data encryption, and whether digital signature is tampered to the reality and data of verify data, data encryption
Make data can only determined recipient's reception.
Further, the rivest, shamir, adelman is made of private key and public key, when using public key encryption, uses correspondence
Private key be decrypted, when using private key encryption, be decrypted using corresponding public key, data are raw after double SHA256 operations
It at 32 unique cryptographic Hash, reuses private key encryption cryptographic Hash and generates digital signature, digital signature and data are used into reception
The public key of side is encrypted to obtain encryption data.
Further, the correspondence of block chain node and Internet of things node, each N number of object of block chain node administration are established
Networked node, each Internet of things node is by M block chain node administration (wherein M>2), when some block chain node hinders mistake for some reason
When effect, remaining block chain node is completed at the same time the communication with user terminal and Internet of things node, and M is corresponded in an Internet of things node
In a block chain node, 1 nearest block chain node of chosen distance Internet of things node is target block chain node, is responsible for the object
The communication of networked node and user terminal.
Further, after the data of Internet of things node acquisition intelligent terminal, it is uploaded to corresponding M block chain node,
It is sent to the user terminal by target block chain node, while M block chain node broadcasts information, is reached by common recognition mechanism
New block is generated at common recognition, is stored data in block chain.
Further, reached common understanding by the common recognition mechanism of proof of work between the block chain node, be initially completed
The block chain node of proof of work operation obtains the right for generating new block, becomes the host node for process of this time knowing together, remaining
Block chain from node verify the block of unified memory block chain host node generation, ensures the consistency of data, next time is at first
Completing the block chain node of proof of work operation becomes new block chain host node.
Further, after the block chain link point collects all data of current slot, proof of work operation, area are carried out
Block chain node always searches for random number, by father block head cryptographic Hash, timestamp, Mei Keer tree roots value, difficulty desired value, with
Machine number carry out Hash operation, so as to get Hash value be less than or equal to target cryptographic Hash, then find at first the condition of satisfaction with
The block chain node of machine number obtains the right for generating new block.
Further, the new block of generation is broadcast to remaining block chain from node, block by the block chain host node
Chain verifies new block from node, and replys verification result and digital signature to block chain host node, block chain host node
It collects and replys as a result, according to the principle that the minority is subordinate to the majority, if 51% block chain link point agrees with the block, the main section of block chain
Point re-broadcasts new block and verification result, remaining block chain stores new block from node.
Further, the Architectural Equipment Internet of things system is an Agent system, and Internet of things node is regarded as individual
Agent utilizes the information exchange and collaborative work completion task between multi-Agent.Internet of things node can be independently into row information
It handles and makes decisions, while information exchange and data sharing are carried out with other Internet of things node, by between Internet of things node
Collaboration, cooperation complete corresponding task.
Further, the block chain node executes intelligent contract and realizes that data sharing between intelligent terminal, intelligence are closed
The condition for about defining data sharing, is formulated by data set provider, and target block chain node executes intelligent contract, according to constraint item
Part exports as a result, being sent to certain Internet of things node after data are encrypted, which is decrypted after receiving, and completes
Corresponding task.
The second object of the present invention is to provide the working method based on above system, includes the following steps：
When user terminal obtains the parameter of intelligent terminal detection, each Internet of things node is logical using principal and subordinate with intelligent terminal
Letter mode, Internet of things node issue querying command to corresponding intelligent terminal according to the preset time cycle, obtain building
Inside humiture photometric data, PM2.5/PM10 data, CO in building sometime2The various environmental parameters such as/CO data and
Electric equipment operation state parameter；
Further, after Internet of things node obtains the data of intelligent terminal acquisition, data and digital signature are sent to pair
The M block chain node answered stores in the local database when block chain node verification data fit requires, is convenient for user terminal
Real time inspection data, when user terminal inquires data, by order broadcast to all block chain nodes, by target block chain node
User terminal is sent data to, while being carried out by above-mentioned M block chain link point being broadcast to remaining block chain node, passes through common recognition
Mechanism generates new block, stores data in new block.
When send instructions under user terminal control intelligent terminal when, user terminal will instruct and with the forms of broadcasting be sent to all areas
Block chain node judges which Internet of things node be issued to after all block chain node analysis instructions, by the Internet of things node pair
The target block chain node answered issues instruction, Internet of things node receive after under send instructions to intelligent terminal.
Further, feedback action information after intelligent terminal runs succeeded, Internet of things node are uploaded to corresponding M block
Chain node will be sent to user terminal indicating equipment in action message by target block chain node and be operated successfully, while M block chain
Node broadcasts action message, is reached common understanding by common recognition mechanism, and electrical equipment operation logout is stored in new district
In block.Further, block chain node broadcasts the data sent out on Internet of things node, remaining block chain node receives
Afterwards, digital signature being decrypted using the public key of Internet of things node, verify data correctly stores in the local database afterwards, and
It is transmitted to next block chain node, when block chain link receives the data of remaining block chain node, carries out proof of work
Operation, the node for being initially completed operation generate new block.
Further, the content of new block includes block head and block body, block head include father's block head cryptographic Hash,
Merkle tree roots value, timestamp, block size, difficulty desired value and random number, wherein new block is identified by timestamp
Generated time can realize the retrospect of historical data, and adjusting block chain link point by adjusting difficulty desired value generates new block
Time, block chain node recalculate Merkle tree roots value compared with the Merkle tree root values received, verify number in block
According to integrality and correctness, avoid data from being tampered；
Data content in block body is the data of intelligent terminal belonging to Internet of things node obtains, when data content format is
Between stamp with Internet of things node ID, intelligent terminal ID and parameter value.
The proof of work calculating process of the common recognition mechanism the specific steps are：
Block chain link point collects all data of current a period of time；
The Merkle roots for calculating all data are stored in block head；
The block head cryptographic Hash of a upper block is inserted in father's block cryptographic Hash of current block；
Obtain current difficulty desired value；
Current time is stored in the timestamp of current block；
The random number for the condition that meets is found, double SHA256 cryptographic Hash of current block head are calculated, if obtained Hash number
Value is less than or equal to target cryptographic Hash, then has found the random number of the condition of satisfaction, completes proof of work operation, and it is new to obtain generation
The right of block.
Compared with prior art, beneficial effects of the present invention are：
Block chain technology is combined by the present invention with technology of Internet of things, and common recognition mechanism, the distribution of block chain technology are deposited
The technologies such as storage, asymmetric encryption, intelligent contract are applied to Internet of Things, solve the problems, such as that many Internet of Things at present face.
The present invention utilizes the way to manage of block chain technology decentralization, saves high centered on cloud server
Facility and maintenance cost reduce Internet of Things cost.
The data transmission in wireless sensor network between Internet of things node and intelligent terminal is encrypted in the present invention, ensures
The safety of data, internet of things equipment is controlled after preventing leaking data, protect the privacy of user data.
The method that the present invention uses distributed storage, data in block chain node, can be prevented from counting by distributed storage
According to loss, ensures that data are not tampered, ensured data safety.
Each block and each data are made timestamp by the present invention, each block is marked using cryptographic Hash, is protected
Card data are not modified, and can realize the retrospect of historical data.
Data sharing is carried out by intelligent contract between the Internet of things node of the present invention, promotes the transparence of data sharing
Internet of things node is regarded as private mortgage loan by degree, and corresponding task is completed by collaboration, the cooperation between Internet of things node.
The present invention can be good at realizing the complete perception of electrical equipment and environmental parameter, the transmitting and intelligence of data
Processing.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the system construction drawing of the present invention；
Fig. 2 is the parameter detecting flow chart of the present invention；
Fig. 3 is the electrical equipment control flow chart of the present invention；
Specific implementation mode：
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
In the present invention, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " side ",
The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate describing this hair
Bright each component or component structure relationship and the relative of determination, not refer in particular to either component or element in the present invention, cannot understand
For limitation of the present invention.
In the present invention, term such as " affixed ", " connected ", " connection " shall be understood in a broad sense, and indicate may be a fixed connection,
Can also be to be integrally connected or be detachably connected；It can be directly connected, it can also be indirectly connected through an intermediary.For
The related scientific research of this field or technical staff can determine the concrete meaning of above-mentioned term in the present invention as the case may be,
It is not considered as limiting the invention.
Based on the Architectural Equipment Internet of things system of block chain technology, including several Internet of things node, several block chain nodes,
The building Internet of things system based on block chain technology of several intelligent terminals, several user terminals composition, wherein：
Internet of things node has the function of wireless Ad Hoc, is responsible for establishing wireless self-organization network, has gateway function, realizes
The bi-directional data of wireless self-organization network and Ethernet forwards and protocol conversion, completes the encrypted transmission of data, complete paired data
Analyzing processing.
Block chain node by know together mechanism generate block, block is verified, memory block chain data, to data into
Row analyzing processing, as Web server and user terminal communication, the mode for executing intelligent contract realizes data sharing.
User terminal and block chain link point carry out data interaction, the interior various environmental parameters of display building and equipment work shape
State, electrical equipment connected to intelligent terminal control.
Intelligent terminal include at least intelligent switch, intelligent socket, humiture lighting module, CO2/CO detection modules,
PM2.5/PM10 detection modules etc..The intelligent terminal installs corresponding electrical equipment and controls its break-make.
433MHz twireless radio-frequency communications, block chain node and Internet of Things are used between the Internet of things node and intelligent terminal
Node is communicated with block chain node by WiFi, GPRS or 3G network by ethernet communication, user terminal.
Digital signature is generated to data using asymmetric encryption techniques and carries out data encryption, digital signature is verifying number
According to reality and data whether be tampered, data encryption make data can only determined recipient receive, ensured data
Safety.
The rivest, shamir, adelman is made of private key and public key, when using public key encryption, is carried out using corresponding private key
Decryption, when using private key encryption, is decrypted, data generate 32 only after double SHA256 operations using corresponding public key
One cryptographic Hash reuses private key encryption cryptographic Hash and generates digital signature, by digital signature and data using recipient public key into
Row encryption obtains encryption data.
Further, the correspondence of block chain node and Internet of things node, each N number of object of block chain node administration are established
Networked node, each Internet of things node is by M block chain node administration (wherein M>2), when some block chain node hinders mistake for some reason
When effect, remaining block chain node is completed at the same time the communication with user terminal and Internet of things node, has ensured the reliability of communication, this
Specification is by taking an Internet of things node is by 3 block chain node administrations as an example.
Further, when send instructions under user terminal control intelligent terminal when, correspond to M block chain link in Internet of things node
In point, 1 nearest block chain node of chosen distance Internet of things node is target block chain node, be responsible for the Internet of things node with
The communication of user terminal, when user terminal controls intelligent terminal, user terminal will instruct and be sent to all areas with the forms of broadcasting
Block chain node judges which Internet of things node be issued to after block chain node analysis instruction, by the target of the Internet of things node
Block chain node issues instruction, Internet of things node receive after under send instructions to intelligent terminal.
The Internet of things node uses master-slave communication mode with intelligent terminal, and feedback action is believed after intelligent terminal runs succeeded
Breath, Internet of things node are uploaded to corresponding M block chain node, will be sent in action message to user's end by target block chain node
End indicating equipment operates successfully, while M block chain node broadcasts action message, is reached common understanding by common recognition mechanism,
Electrical equipment operation logout is stored in block chain.
Internet of things node obtains the data of intelligent terminal detection in such a way that timing is inquired, and at a time sends instructions down
Obtain the environmental parameters such as humiture photometric data, PM2.5/PM10 data, CO2/CO data and the fortune of electrical equipment in building
Row state parameter.
Further, after Internet of things node obtains the data of intelligent terminal acquisition, data and digital signature are sent to pair
The M block chain node answered stores in the local database when block chain node verification data fit requires, is convenient for user terminal
Real time inspection data, while being carried out by above-mentioned M block chain link point being broadcast to remaining block chain node, pass through the mechanism of common recognition and generates
New block stores data in block chain.
Reached common understanding by the common recognition mechanism of proof of work between the block chain node, is initially completed proof of work
The block chain node of operation obtains the right for generating new block, becomes the host node for process of this time knowing together, remaining block chain is from section
Point carries out verifying the block that unified memory block chain host node generates, and ensures that the consistency of data, next time are initially completed workload
Prove that the block chain node of operation becomes new block chain host node.
Further, after block chain link point collects all data of current slot, proof of work operation, block chain are carried out
Node always searches for random number, by father block head cryptographic Hash, timestamp, Mei Keer tree roots value, difficulty desired value, random number
Carry out Hash operation, so as to get Hash value be less than or equal to target cryptographic Hash, then find the random number of the condition of satisfaction at first
Block chain node, obtain generate new block right.
Further, the new block of generation is broadcast to remaining block chain from node by block chain host node, and block chain is from section
Point verifies new block, and replys verification result and digital signature to block chain host node, and block chain host node is collected back
Again as a result, according to the principle that the minority is subordinate to the majority, if 51% block chain link point agrees with the block, block chain host node will be new
Block and verification result are re-broadcast, remaining block chain stores new block from node.
There is each block timestamp and cryptographic Hash to be identified in the block chain, each block stores front one
The cryptographic Hash of a block head, can realize the retrospect of historical data, data is avoided to be tampered.
The Architectural Equipment Internet of things system is an Agent system, and Internet of things node is regarded as private mortgage loan, is utilized
Information exchange between multi-Agent and collaborative work completion task.Data sharing is carried out between Internet of things node, passes through Internet of Things
Corresponding task is completed in collaboration, cooperation between node.
The block chain node executes intelligent contract and realizes that data sharing between intelligent terminal, intelligent contract define data
Shared condition, is formulated by data set provider, such as Internet of things node A initiates asking for shared data to target block chain node
Ask, the data of request Internet of things node B acquisition, target block chain node executes intelligent contract, according to constraints output as a result,
Internet of things node A is sent to after data are encrypted, Internet of things node A is decrypted after receiving, and completes corresponding task.
As shown in Figure 1, the Architectural Equipment Internet of things system based on block chain technology, it includes Internet of things node, block chain
Node, intelligent terminal and user terminal.
Intelligent terminal includes at least intelligent switch, intelligent socket, humiture lighting module, PM2.5/PM10 modules, CO/
CO2Module etc..The intelligent terminal installs corresponding electrical equipment and controls its break-make.
Internet of things node has the function of wireless Ad Hoc, is responsible for establishing wireless self-organization network, has gateway function, realizes
The bi-directional data of wireless self-organization network and Ethernet forwards and protocol conversion, completes the encrypted transmission of data, complete paired data
Analyzing processing.
Block chain node is reached common understanding by the common recognition mechanism of proof of work, generates block, distributed storage block chain
Data complete the analyzing processing of data, carry out data interaction as Web server and user terminal, are stored in block chain node
The whole whole block chain data of building.
User terminal and block chain link point carry out data interaction, the interior various environmental parameters of display building and equipment work shape
State, electrical equipment connected to intelligent terminal control.
Establish the correspondence of block chain node and Internet of things node, 1 N number of Internet of things node of block chain node administration, 1
A Internet of Things net node is by M block chain node administration (wherein M>2), this specification with 1 Internet of Things net node by 3 blocks
For chain node administration.When some block chain node hinders failure for some reason, remaining block chain node is completed at the same time and user terminal
With the communication of Internet of things node, the reliability of communication has been ensured, simultaneity factor identifies the block chain node of failure in time, by managing
PERSONNEL RECOVERY's block chain node.
In Internet of things node corresponds to M block chain node, 1 nearest block chain node of chosen distance Internet of things node
For target block chain node, it is responsible for the communication of the Internet of things node and user terminal.
Data are encrypted and decrypted using asymmetric encryption techniques, user terminal, Internet of things node, block chain node
It is first randomly generated private key with intelligent terminal, then private key is generated into public key by irreversible encryption function, public key discloses, and private key is protected
It is close.
The identity of data sender is verified using digital signature in data transmission procedure and verification data has not
It is tampered, data is generated into cryptographic Hash by Hash operation first, Hash operation is using double SHA256 hash functions, by data
The cryptographic Hash that length is 32 bytes is obtained by Hash operation twice, then cryptographic Hash is generated into digital signature using private key encryption,
Data and digital signature are sent together.
After recipient receives data, digital signature is decrypted using the private key of oneself, obtains the data encapsulated by cryptographic Hash,
The cryptographic Hash that recipient recalculates instruction is compared with the cryptographic Hash that decryption digital signature obtains, and number is proved if consistent
According to being not tampered with.
As shown in Fig. 2, the various parameters testing process of the Architectural Equipment Internet of things system based on block chain technology is as follows：
The Internet of things node uses master-slave communication mode with intelligent terminal, and Internet of things node is according to the preset time
Period issues various environmental parameters and electrical equipment in the building in querying command to intelligent terminal acquisition building sometime
Running state parameter.
First, the instruction for being sent to intelligent terminal is generated digital signature by Internet of things node using the private key of oneself, then is made
Instruction and digital signature are encrypted with the public key of intelligent terminal, are issued to intelligent terminal.
After intelligent terminal receives encrypted instruction, data are decrypted using own private key, are instructed and digital signature,
Authentication is carried out to Internet of things node by digital signature, and verifies whether instruction is tampered, verification executes after meeting the requirements
Corresponding operating feeds back reply data packet, when other Internet of things node and intelligent terminal receive data, cannot be carried out to data
Decryption, avoids leaking data, to control corresponding intelligent terminal, reduces the risk that internet of things equipment is invaded, and solves
It has determined the problem of data safety of wireless sensor network.
Further, data to be sent are generated digital signature by intelligent terminal using the private key of Internet of things node, then are made
Data sum number word signature is encrypted with the public key of Internet of things node, is above sent to Internet of things node.
Further, Internet of things node is decrypted after receiving the data of intelligent terminal with the private key of oneself, obtains number
According to and data signature, Internet of things node by digital signature to intelligent terminal carry out authentication, then verify data content be
It is no to be tampered, it is temporarily deposited in local data base if data fit requires, the data is abandoned if data are undesirable,
Instruction is re-issued to intelligent terminal, intelligent terminal is again upper to be sent out.
After Internet of things node verify data meets the requirements, private key encryption is used to generate number label after data are generated cryptographic Hash
Data and digital signature are sent to corresponding M block chain node by name.
Response is replied after the M block chain node verification data are errorless to Internet of things node, Internet of things node no longer on
Hair, it is again upper to send out data if Internet of things node does not receive the response of block chain node at the appointed time, if upper hair again
It is not still responded after three times, then it is assumed that the block chain node is abnormal, the no longer upper hair of Internet of things node.
Further, after the M block chain node receives, verification stores data in local data base after meeting the requirements
In, for user to the real time inspection of data, when user terminal inquires data, order is broadcasted to all block chain nodes,
Data are generated digital signature and carry out data encryption by target block chain node and are sent to the user terminal, after user terminal decryption
It is shown.
Further, block chain node broadcasts the data sent out on Internet of things node, remaining block chain node receives
Afterwards, digital signature being decrypted using the public key of Internet of things node, verify data correctly stores in the local database afterwards, and
It is transmitted to next block chain node, the data is directly abandoned after authentication failed, is no longer forwarded.
Further, block chain node receives the data of remaining block chain node on one side, carries out proof of work on one side
Operation, the node for being initially completed operation generate new block.
The content of new block includes block head and block body, and block head includes father's block head cryptographic Hash, Merkle tree root values,
Timestamp, block size, difficulty desired value, random number.
Wherein, the generated time that new block is identified by timestamp adjusts block chain link point by adjusting difficulty desired value
The time of new block is generated, block chain node recalculates Merkle tree roots value compared with the Merkle tree root values received,
Verify the integrality and correctness of area's data in block.
Data content in block body is the data of intelligent terminal belonging to Internet of things node obtains, when data content format is
Between stab, Internet of things node ID, intelligent terminal ID, parameter value.
The proof of work calculating process of the common recognition mechanism the specific steps are：
Block chain link point collects all data of current a period of time.
The Merkle roots for calculating all data are stored in block head.
The block head cryptographic Hash of a upper block is inserted in father's block cryptographic Hash of current block.
Obtain current difficulty desired value.
Current time is stored in the timestamp of current block.
The random number for the condition that meets is found, double SHA256 cryptographic Hash of current block head are calculated, if obtained Hash number
Value is less than or equal to target cryptographic Hash, then has found the random number of the condition of satisfaction, complete proof of work operation, generated
The right of new block.
Further, the block chain node of proof of work operation will be made first as the main section of this common recognition process
Point, remaining is block chain from node, and making the block chain node of proof of work operation next time first becomes new host node, area
The new block of generation is broadcast to remaining block chain from node by block chain host node, remaining block chain is verified from node.
Further, block chain completes the verification to new block from node, including just whether verification new district block data structure
Really, whether verification random number meets difficulty desired value, and whether the data content verified in block is correct, verify and lacked in block
Lose certain data.
Block chain host node collects verification result and digital signature of all block chains from node, when 51% block chain from
Node verification passes through, and block chain host node broadcasts the block and all block chains from the verification result of node, remaining block again
Chain stores new block after node reception.
As shown in figure 3, the Architectural Equipment Internet of things system electrical equipment control flow based on block chain technology is as follows：
First, after instruction is generated digital signature by user terminal using own private key encryption, instruction and digital signature is wide
All block chain nodes are cast to, judge which Internet of things node be issued to after block chain node analysis instruction, by the Internet of Things
The target block chain node of node issues instruction.
Internet of things node is decrypted using own private key after receiving and is instructed and digital signature, and user terminal is used
Data signature is decrypted in public key, and whether the source and instruction for verifying instruction are tampered.
After Internet of things node verification instruction meets the requirements, instruction is generated number label by Internet of things node using own private key
Instruction and digital signature is encrypted in name, the public key for reusing intelligent terminal, and encrypted instruction is issued to intelligent terminal.
Corresponding operating is executed after intelligent terminal decryption, response, the reply data packet warp of intelligent terminal are fed back after operating successfully
Cross path feedback when being issued according to user terminal after encryption, first on be sent to affiliated Internet of things node, then on be sent to corresponding M
Block chain node, by being sent to user terminal on target block chain node therein, indicating equipment operates successfully.Above-mentioned M block
Chain node receives the action message of intelligent terminal feedback, and verification is broadcasted after meeting the requirements, will be electrical by knowing together mechanism
The action event record storage of equipment is in block chain.
When user directly operates intelligent terminal, electrical equipment action message is first sent to Internet of Things after intelligent terminal action
Net node, retransmits target block chain node corresponding to Internet of things node, then on be sent to user terminal, display equipment works shape
State, block chain link point broadcast through common recognition mechanism the action event record storage of electrical equipment in block chain.
When target block chain nodes break down, system detects abnormal block chain node in time, by another area
The order of user terminal is forwarded to Internet of things node by block chain node, then is issued to intelligent terminal.
Further, Architectural Equipment Internet of things system is an Agent system, and Internet of things node is regarded as individual
Agent utilizes the information exchange and collaborative work completion task between multi-Agent.Internet of things node can be independently into row information
It handles and makes decisions, while information exchange and data sharing are carried out with other Internet of things node, by between Internet of things node
Collaboration, cooperation complete corresponding task.
Data sharing between Internet of things node is executed by executing intelligent contract, and intelligent contract is with the shape of program code
Formula is stored in the block of block chain node, and access consideration is arranged by data set provider, is stored in the block chain of block chain node
Multiple intelligent contracts, improve the transparence degree of data sharing.
When Internet of things node A request stores the data that Internet of things node B is acquired on block chain, Internet of things node A to
Target block chain node sends out shared data request, and target block chain node executes intelligent contract, and whether verification Internet of things node A
Meet the condition of Internet of things node B settings, whether access consideration includes Internet of things node A in the shared ranges of Internet of things node B
Whether interior, timeliness meets the requirements.For target block chain node according to access constraints output with conditions data, target block chain node will
Internet of things node A is sent to after data encryption, A is decrypted after Internet of things node receives, and completes corresponding task.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of Architectural Equipment Internet of things system based on block chain technology, it is characterized in that：Including several Internet of things node, several
Block chain node, several intelligent terminals and several user terminals, wherein：
The user terminal and block chain link point carry out data interaction, the interior various environmental parameters of display building and equipment work shape
State, electrical equipment connected to intelligent terminal control；
The intelligent terminal includes at least intelligent switch, intelligent socket, humiture lighting module, CO2/ CO detection modules and
PM2.5/PM10 detection modules install corresponding electrical equipment and control its break-make；
The Internet of things node is configured with wireless Ad Hoc function, establishes wireless self-organization network, has gateway work(
Can, it realizes the bi-directional data forwarding and protocol conversion of wireless self-organization network and Ethernet, completes the encrypted transmission of data, complete
Analyzing processing to data；
The block chain node is configured as generating block by common recognition mechanism, be verified to block, memory block chain number
According to data progress analyzing processing, as Web server and user terminal communication, the mode for executing intelligent contract realizes data
It is shared.
2. a kind of Architectural Equipment Internet of things system based on block chain technology as described in claim 1, it is characterized in that：The object
Use twireless radio-frequency communication between networked node and intelligent terminal, block chain node and Internet of things node by ethernet communication,
User terminal is communicated with block chain node by WiFi, GPRS or 3G network.
3. a kind of Architectural Equipment Internet of things system based on block chain technology as described in claim 1, it is characterized in that：The area
Digital signature is generated to data using rivest, shamir, adelman between block chain node and Internet of things node and carries out data encryption, it is non-
Symmetric encipherment algorithm is made of private key and public key, when using public key encryption, is decrypted using corresponding private key, using private key plus
It when close, is decrypted using corresponding public key, whether digital signature is tampered to the reality and data of verify data, number
Make data can only determined recipient's reception according to encryption.
4. a kind of Architectural Equipment Internet of things system based on block chain technology as described in claim 1, it is characterized in that：Establish area
The correspondence of block chain node and Internet of things node, each N number of Internet of things node of block chain node administration, each Internet of things node
By M block chain node administration, wherein M>2, when some block chain node hinders failure for some reason, remaining block chain node is complete simultaneously
At the communication with user terminal and Internet of things node, in an Internet of things node corresponds to M block chain node, chosen distance object
1 nearest block chain node of networked node is target block chain node, is responsible for the communication of the Internet of things node and user terminal.
5. a kind of Architectural Equipment Internet of things system based on block chain technology as described in claim 1, it is characterized in that：Internet of Things
After node obtains the data of intelligent terminal, it is uploaded to corresponding M block chain node, by the corresponding target block of Internet of things node
Chain node sends data to user terminal, while M block chain node broadcasts information, is reached common understanding by common recognition mechanism
New block is generated, is stored data in block chain.
6. a kind of Architectural Equipment Internet of things system based on block chain technology as described in claim 1, it is characterized in that：The area
Reached common understanding by the common recognition mechanism of proof of work between block chain node, block chain link point collects all data of current slot
Afterwards, proof of work operation is carried out, block chain node always searches for random number, by father block head cryptographic Hash, timestamp, plum
Ke Er tree roots value, difficulty desired value and random number carry out Hash operation, so as to get Hash value be less than or equal to target Hash
Value then finds the block chain node of the random number of the condition of satisfaction at first, obtains the right for generating new block, becomes and this time knew together
The host node of journey, remaining block chain from node verify the block of unified memory block chain host node generation, ensure data
Consistency, being initially completed the block chain node of proof of work operation next time becomes new block chain host node.
7. a kind of Architectural Equipment Internet of things system based on block chain technology as claimed in claim 6, it is characterized in that：The area
The new block of generation is broadcast to remaining block chain from node by block chain host node, and block chain verifies new block from node,
And verification result and digital signature are replied to block chain host node, block chain host node, which is collected, replys as a result, being obeyed according to minority
Most principle, if it exceeds the block chain link point of setting value agrees with the block, block chain host node to tie new block and verification
Fruit re-broadcasts, remaining block chain stores new block from node.
8. a kind of Architectural Equipment Internet of things system based on block chain technology as described in claim 1, it is characterized in that：It is described to build
It is an Agent system to build equipment Internet of things system, and Internet of things node is regarded as private mortgage loan, using between multi-Agent
Information exchange and collaborative work completion task；
Internet of things node can independently carry out information processing and make decisions, while carry out information exchange with other Internet of things node
And data sharing, corresponding task is completed by collaboration, the cooperation between Internet of things node；Block chain node executes intelligent contract
Data sharing between realization Internet of things node, intelligent contract define the condition of data sharing, are formulated by data set provider, target
Block chain node executes intelligent contract, is exported according to constraints as a result, being sent to certain Internet of Things section after data are encrypted
Point, the Internet of things node are decrypted after receiving, and complete corresponding task.
9. based on the working method of the system as described in any one of claim 1-8, it is characterized in that：Include the following steps：
When user terminal obtains the parameter of intelligent terminal detection, each Internet of things node uses master-slave communication side with intelligent terminal
Formula, Internet of things node issue querying command to corresponding intelligent terminal according to the preset time cycle, obtain certain in building
Humiture photometric data, PM2.5/PM10 data, CO in the building at a moment2Various environmental parameters such as/CO data and electrical
Equipment running status parameter；
After Internet of things node obtains the data of intelligent terminal acquisition, data and digital signature are sent to corresponding M block chain
Node stores in the local database when block chain node verification data fit requires, is convenient for user terminal real time inspection data,
When user terminal inquires data, by order broadcast to all block chain nodes, sent data to by target block chain node
User terminal, while being carried out by above-mentioned M block chain link point being broadcast to remaining block chain node, pass through the mechanism of common recognition and generates new district
Block stores data in new block；
When user terminal controls intelligent terminal, user terminal will instruct and be sent to all block chain nodes, area with the forms of broadcasting
Judge which Internet of things node be issued to after block chain node analysis instruction, it will by the target block chain node of the Internet of things node
Instruction issues, Internet of things node receive after under send instructions to intelligent terminal；
Feedback action information after intelligent terminal runs succeeded, Internet of things node is uploaded to corresponding M block chain node, by target
Block chain node will send to user terminal indicating equipment in action message and operate successfully, while M block chain node believes action
Breath is broadcasted, and is reached common understanding by common recognition mechanism, electrical equipment operation logout is stored in new block.
10. working method as described in claim 9, it is characterized in that：The content of new block includes block head and block body, area
Build includes father's block head cryptographic Hash, Merkle tree roots value, timestamp, block size, difficulty desired value and random number,
In, the generated time of new block is identified by timestamp, the retrospect of historical data can be realized, by adjusting difficulty desired value tune
Save the time that block chain node generates new block, the Merkle trees that block chain node recalculates Merkle tree roots value and receives
Root compares, and verifies the integrality and correctness of area's data in block, data is avoided to be tampered；
Data content in block body is the data of intelligent terminal belonging to Internet of things node obtains, and data content format is timestamp
With Internet of things node ID, intelligent terminal ID and parameter value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469817.1A CN108632293B (en) | 2018-05-16 | 2018-05-16 | Building equipment Internet of things system and method based on block chain technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469817.1A CN108632293B (en) | 2018-05-16 | 2018-05-16 | Building equipment Internet of things system and method based on block chain technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108632293A true CN108632293A (en) | 2018-10-09 |
| CN108632293B CN108632293B (en) | 2021-08-06 |
Family
ID=63693459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810469817.1A Active CN108632293B (en) | 2018-05-16 | 2018-05-16 | Building equipment Internet of things system and method based on block chain technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108632293B (en) |
Cited By (86)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302491A (en) * | 2018-11-13 | 2019-02-01 | 爱普（福建）科技有限公司 | A kind of industry internet framework and its operation method based on block chain |
| CN109345182A (en) * | 2018-11-12 | 2019-02-15 | 北京洛必达科技有限公司 | A kind of block chain logistics big data security processing system and method |
| CN109361565A (en) * | 2018-11-08 | 2019-02-19 | 国网黑龙江省电力有限公司信息通信公司 | Data center's management system for monitoring based on block chain |
| CN109409749A (en) * | 2018-10-30 | 2019-03-01 | 四川长虹电器股份有限公司 | A kind of IT assets management method based on block chain |
| CN109413178A (en) * | 2018-10-21 | 2019-03-01 | 浙江数值跳跃网络科技有限公司 | A kind of block chain data acquisition method and data acquisition system based on Internet of Things |
| CN109446270A (en) * | 2018-10-20 | 2019-03-08 | 深圳市坪山区疾病预防控制中心(深圳市坪山区慢性病防治中心、深圳市坪山区健康教育研究所) | A kind of yellow-fever mosquito monitoring data processing method, device, system and computer equipment |
| CN109460643A (en) * | 2018-10-22 | 2019-03-12 | 阿里巴巴集团控股有限公司 | A kind of smart machine control method, device and equipment |
| CN109547407A (en) * | 2018-10-16 | 2019-03-29 | 北京英视睿达科技有限公司 | A kind of the overall process method for tracing and block chain node of environmental monitoring data |
| CN109559122A (en) * | 2018-12-07 | 2019-04-02 | 北京瑞卓喜投科技发展有限公司 | Block chain data transmission method and block chain data transmission system |
| CN109587237A (en) * | 2018-12-03 | 2019-04-05 | 爱立信(中国)通信有限公司 | It records and the method for data, network node and network is provided |
| CN109656177A (en) * | 2018-12-28 | 2019-04-19 | 成都易慧家科技有限公司 | A kind of intelligent door and window communication system |
| CN109684519A (en) * | 2018-12-12 | 2019-04-26 | 杭州基尔区块链科技有限公司 | A kind of decentralization chip research and development transaction data storage method and system based on block chain |
| CN109711869A (en) * | 2018-12-12 | 2019-05-03 | 杭州基尔区块链科技有限公司 | A kind of chip research and development transaction data storage method and system |
| CN109714159A (en) * | 2018-12-24 | 2019-05-03 | 河北雄安有份儿智慧科技有限公司 | All things on earth interconnects the novel underlying operating system based on brain wave under scene |
| CN109726201A (en) * | 2018-12-12 | 2019-05-07 | 杭州基尔区块链科技有限公司 | A kind of chip research and development transaction data storage method and system based on intelligent contract |
| CN109743177A (en) * | 2018-12-29 | 2019-05-10 | 湖南大学 | A kind of internet of things data management system based on block chain and shared environment |
| CN109787825A (en) * | 2019-01-14 | 2019-05-21 | 山东建筑大学 | Internet of things equipment adaptive configuring method, system, storage medium and equipment |
| CN109818837A (en) * | 2018-12-13 | 2019-05-28 | 深圳壹账通智能科技有限公司 | Intelligent home furnishing control method, device, computer equipment and storage medium |
| CN109861992A (en) * | 2019-01-10 | 2019-06-07 | 深圳英飞拓智能技术有限公司 | A kind of information interacting method and across scene method for tracing of monitor terminal |
| CN109922162A (en) * | 2019-04-26 | 2019-06-21 | 山东建筑大学 | A kind of flattening Architectural Equipment network monitoring system for things and method based on block chain |
| CN109981670A (en) * | 2019-04-02 | 2019-07-05 | 浙江数值跳跃网络科技有限公司 | A kind of intelligent encryption mould group in block catenary system |
| CN110012015A (en) * | 2019-04-09 | 2019-07-12 | 中国科学院沈阳计算技术研究所有限公司 | A kind of internet of things data sharing method and system based on block chain |
| CN110113186A (en) * | 2019-04-19 | 2019-08-09 | 浙江万胜智能科技股份有限公司 | A kind of mixing smart city network structure based on block chain |
| WO2019072264A3 (en) * | 2018-11-07 | 2019-08-22 | Alibaba Group Holding Limited | Blockchain data protection using homomorphic encryption |
| CN110209683A (en) * | 2019-06-05 | 2019-09-06 | 北京清大智信科技有限公司 | A kind of real-time system for obtaining environmental data and being written into block chain |
| CN110333697A (en) * | 2019-03-20 | 2019-10-15 | 广西壮族自治区机械工业研究院 | A kind of internet of things data acquisition analysis system applied to high-pressure wash machine people |
| CN110536300A (en) * | 2019-09-06 | 2019-12-03 | 中国联合网络通信集团有限公司 | A kind of communication control method, network controlling entity and system |
| CN110602694A (en) * | 2019-09-16 | 2019-12-20 | 广州大学 | User privacy protection crowd sensing system based on block chain |
| CN110675685A (en) * | 2019-09-29 | 2020-01-10 | 张华平 | Industrial and commercial management professional training system based on block chain |
| CN110784461A (en) * | 2019-10-23 | 2020-02-11 | 北方工业大学 | Safe 6LoWPAN communication method and system based on block chain |
| CN110933046A (en) * | 2019-11-08 | 2020-03-27 | 北京博华信智科技股份有限公司 | Credible industrial communication system and method based on block chain |
| CN110944301A (en) * | 2019-12-02 | 2020-03-31 | 重庆瑞坤科技发展股份有限公司 | Intelligent cell equipment monitoring system based on block chain and key management method |
| CN110958123A (en) * | 2019-12-09 | 2020-04-03 | 国网新疆电力有限公司信息通信公司 | Block chain-based data secure transmission method |
| CN110955730A (en) * | 2019-12-03 | 2020-04-03 | 湖南国奥电力设备有限公司 | Underground cable three-dimensional modeling method and device based on block chain |
| CN110995667A (en) * | 2019-11-19 | 2020-04-10 | 上海优扬新媒信息技术有限公司 | Document identification method, device and system |
| CN111105196A (en) * | 2018-10-10 | 2020-05-05 | 上海仪电（集团）有限公司中央研究院 | Enterprise asset management method and system |
| CN111105499A (en) * | 2018-10-29 | 2020-05-05 | 赫克斯冈技术中心 | Authenticity verification of digital models |
| CN111131465A (en) * | 2019-12-26 | 2020-05-08 | 深圳创客区块链技术有限公司 | Block chain-based Internet of things data processing method and device and server |
| CN111147227A (en) * | 2019-12-27 | 2020-05-12 | 杭州中科先进技术研究院有限公司 | Communication method and communication platform based on block chain |
| CN111190392A (en) * | 2018-11-14 | 2020-05-22 | 中思博安科技（北京）有限公司 | Intelligent building management method and system based on block chain |
| CN111193630A (en) * | 2020-02-28 | 2020-05-22 | 杭州云象网络技术有限公司 | Nonlinear self-adaptive closed-loop control system for block chain Internet of things management |
| CN111222645A (en) * | 2020-01-14 | 2020-06-02 | 智慧谷(厦门)物联科技有限公司 | Management system and method based on Internet of things block chain quantum algorithm artificial intelligence |
| CN111245895A (en) * | 2019-12-29 | 2020-06-05 | 杭州拓深科技有限公司 | Intelligent Internet of things air switch data management method based on block chain |
| CN111241591A (en) * | 2019-12-26 | 2020-06-05 | 杭州龙纪科技有限公司 | Method and system for storing community house early warning information based on block chain |
| CN111294384A (en) * | 2019-12-30 | 2020-06-16 | 深圳市服讯信息技术有限公司 | Internet of things data sharing method based on module chain |
| CN111314334A (en) * | 2020-02-10 | 2020-06-19 | 上海赛艾吉智能科技有限公司 | Intelligent block chain platform system based on Internet of things and operation method |
| CN111311283A (en) * | 2020-02-20 | 2020-06-19 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111355780A (en) * | 2020-02-18 | 2020-06-30 | 杭州云象网络技术有限公司 | Block chain-based Internet of things monitoring management method and system |
| CN111447241A (en) * | 2020-05-09 | 2020-07-24 | 成都汉为科技有限公司 | Block chain-based power market demand side response network method and system thereof |
| CN111522809A (en) * | 2019-02-02 | 2020-08-11 | 阿里巴巴集团控股有限公司 | Data processing method, system and equipment |
| CN111541534A (en) * | 2020-04-14 | 2020-08-14 | 全链通有限公司 | Control method and device for terminal of Internet of things and storage medium |
| CN111552215A (en) * | 2020-05-22 | 2020-08-18 | 中国联合网络通信集团有限公司 | Internet of things equipment safety protection method and system |
| CN111586125A (en) * | 2020-04-28 | 2020-08-25 | 济南浪潮高新科技投资发展有限公司 | Internet of things system |
| CN111787119A (en) * | 2020-07-10 | 2020-10-16 | 福富信息科技(上海)有限公司 | Communication protocol device for controlling industrial Internet of things equipment based on block chain technology |
| CN111835594A (en) * | 2020-07-14 | 2020-10-27 | 周丽 | Block chain-based data transmission information response system and method between terminal devices |
| CN111885267A (en) * | 2020-07-22 | 2020-11-03 | 中国联合网络通信集团有限公司 | Terminal response method and ringing method based on block chain |
| CN112073440A (en) * | 2020-11-10 | 2020-12-11 | 支付宝(杭州)信息技术有限公司 | Internet of things information recording method and system |
| CN112134956A (en) * | 2020-09-23 | 2020-12-25 | 中国科学院深圳先进技术研究院 | Distributed Internet of things instruction management method and system based on block chain |
| CN112134932A (en) * | 2020-09-04 | 2020-12-25 | 上海航翼网络科技有限公司 | Block chain technology-based distributed Internet of things implementation method |
| CN112333187A (en) * | 2020-11-04 | 2021-02-05 | 齐鲁工业大学 | Intelligent edge calculation method and intelligent edge system based on block chain |
| CN112351001A (en) * | 2020-10-21 | 2021-02-09 | 广州纳诺科技股份有限公司 | Industrial Internet of things data sharing method, device and equipment based on block chain |
| CN112527905A (en) * | 2020-12-17 | 2021-03-19 | 内蒙古民族大学 | Multi-node block chain Internet of things data fusion method for pumping unit |
| CN112543241A (en) * | 2020-10-22 | 2021-03-23 | 重庆恢恢信息技术有限公司 | Method for mining safety image data of construction site by using block chain |
| CN112565370A (en) * | 2020-11-26 | 2021-03-26 | 北京工业大学 | Method and system for verifying calculation result based on wireless communication and block chain scene |
| CN112702192A (en) * | 2020-12-11 | 2021-04-23 | 阳光电源股份有限公司 | Fault processing method, device and system of communication equipment and storage medium |
| CN112765640A (en) * | 2021-01-29 | 2021-05-07 | 重庆卡歌科技有限公司 | Data sharing method based on block chain technology |
| CN112818412A (en) * | 2021-01-25 | 2021-05-18 | 重庆川仪自动化股份有限公司 | Block chain-based equipment data access method and system |
| CN112866324A (en) * | 2019-11-28 | 2021-05-28 | 普天信息技术有限公司 | Block chain-based Internet of things terminal management method and system |
| CN112860748A (en) * | 2021-02-05 | 2021-05-28 | 内蒙古工业大学 | Internet of things data processing system and method based on rule engine |
| CN112904734A (en) * | 2020-12-23 | 2021-06-04 | 上海上实龙创智能科技股份有限公司 | Intelligent household appliance control system and method based on Internet of things and block chain double gateways |
| CN113009893A (en) * | 2021-03-02 | 2021-06-22 | 科瑞格建筑环境技术(北京)有限公司 | Block chain technology-based anti-seismic support and hanger state information safety control system |
| CN113111427A (en) * | 2021-05-12 | 2021-07-13 | 广州番禺职业技术学院 | Method and device for monitoring underground structure based on block chain technology |
| CN113141388A (en) * | 2020-12-16 | 2021-07-20 | 国网河北省电力有限公司建设公司 | Engineering detection management method based on block chain technology |
| CN113286302A (en) * | 2021-05-01 | 2021-08-20 | 贵州大学 | Node identity authentication scheme based on block chain for worm detection of wireless sensor network |
| CN113300467A (en) * | 2021-05-25 | 2021-08-24 | 上海电机学院 | Electric power monitoring method based on ubiquitous electric power Internet of things |
| CN113312005A (en) * | 2021-06-22 | 2021-08-27 | 青岛理工大学 | Block chain-based Internet of things data capacity expansion storage method and system and computing equipment |
| CN113542081A (en) * | 2021-09-16 | 2021-10-22 | 深圳市万睿智能科技有限公司 | Safe intelligent household control method and system |
| CN113612758A (en) * | 2021-07-29 | 2021-11-05 | 石家庄学院 | Block chain-based Internet of things data security management system and method |
| CN114117553A (en) * | 2022-01-28 | 2022-03-01 | 北京豪尔赛智慧城域科技有限公司 | Block chain-based control method and system for Internet of things terminal |
| CN114257593A (en) * | 2021-12-21 | 2022-03-29 | 瀚云科技有限公司 | Communication method, device, equipment and storage medium of block chain system |
| CN114449024A (en) * | 2022-04-11 | 2022-05-06 | 广东新邦智联科技有限公司 | Power equipment control method, device, equipment and storage medium based on Internet of things |
| CN114449019A (en) * | 2020-10-16 | 2022-05-06 | 中国移动通信集团辽宁有限公司 | Operation data recording method, node, system and equipment |
| CN114826617A (en) * | 2022-04-29 | 2022-07-29 | 西北工业大学 | Industrial Internet of things terminal system design and data verification method and hardware acceleration device |
| CN114844892A (en) * | 2022-04-21 | 2022-08-02 | 中国信息通信研究院 | Industrial Internet identification intercommunication method and system based on block chain |
| US11444769B2 (en) * | 2018-07-02 | 2022-09-13 | Ares Technologies, Inc. | Systems, devices, and methods for signal localization and verification of sensor data |
| CN115333756A (en) * | 2022-10-17 | 2022-11-11 | 安徽中科晶格技术有限公司 | Internet of things equipment scheduling method, system and equipment based on intelligent contract |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230188355A1 (en) * | 2021-12-09 | 2023-06-15 | Mastercard International Incorporated | Method and system of all-or-nothing transform (aont) for increasing blockchain integrity |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704230A (en) * | 2016-03-16 | 2016-06-22 | 山东建筑大学 | Intelligent building integration system and control method based on internet of things and cloud computing |
| CN106130779A (en) * | 2016-07-18 | 2016-11-16 | 布比（北京）网络技术有限公司 | A kind of Internet of Things equipment and with the Internet of Things construction method of this equipment |
| US9610476B1 (en) * | 2016-05-02 | 2017-04-04 | Bao Tran | Smart sport device |
| WO2017095036A1 (en) * | 2015-11-30 | 2017-06-08 | 전삼구 | Iot-based things management system and method using block-chain authentication |
| CN107249009A (en) * | 2017-08-02 | 2017-10-13 | 广东工业大学 | A kind of data verification method and system based on block chain |
| US20170302663A1 (en) * | 2016-04-14 | 2017-10-19 | Cisco Technology, Inc. | BLOCK CHAIN BASED IoT DEVICE IDENTITY VERIFICATION AND ANOMALY DETECTION |
| CN107592356A (en) * | 2017-09-12 | 2018-01-16 | 北京众享比特科技有限公司 | A kind of Internet of Things data processing method, apparatus and system |
| CN107819848A (en) * | 2017-11-08 | 2018-03-20 | 济南浪潮高新科技投资发展有限公司 | A kind of internet of things equipment autonomy interconnected method based on block chain |
| CN107942718A (en) * | 2018-01-15 | 2018-04-20 | 天津大学 | Intelligent home furnishing control method and system based on block chain |
| CN109479005A (en) * | 2016-07-29 | 2019-03-15 | 区块链控股有限公司 | Method and system for realizing block chain |
-
2018
- 2018-05-16 CN CN201810469817.1A patent/CN108632293B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017095036A1 (en) * | 2015-11-30 | 2017-06-08 | 전삼구 | Iot-based things management system and method using block-chain authentication |
| CN105704230A (en) * | 2016-03-16 | 2016-06-22 | 山东建筑大学 | Intelligent building integration system and control method based on internet of things and cloud computing |
| US20170302663A1 (en) * | 2016-04-14 | 2017-10-19 | Cisco Technology, Inc. | BLOCK CHAIN BASED IoT DEVICE IDENTITY VERIFICATION AND ANOMALY DETECTION |
| US9610476B1 (en) * | 2016-05-02 | 2017-04-04 | Bao Tran | Smart sport device |
| CN106130779A (en) * | 2016-07-18 | 2016-11-16 | 布比（北京）网络技术有限公司 | A kind of Internet of Things equipment and with the Internet of Things construction method of this equipment |
| CN109479005A (en) * | 2016-07-29 | 2019-03-15 | 区块链控股有限公司 | Method and system for realizing block chain |
| CN107249009A (en) * | 2017-08-02 | 2017-10-13 | 广东工业大学 | A kind of data verification method and system based on block chain |
| CN107592356A (en) * | 2017-09-12 | 2018-01-16 | 北京众享比特科技有限公司 | A kind of Internet of Things data processing method, apparatus and system |
| CN107819848A (en) * | 2017-11-08 | 2018-03-20 | 济南浪潮高新科技投资发展有限公司 | A kind of internet of things equipment autonomy interconnected method based on block chain |
| CN107942718A (en) * | 2018-01-15 | 2018-04-20 | 天津大学 | Intelligent home furnishing control method and system based on block chain |
Non-Patent Citations (5)
| Title |
|---|
| MICHAEL MYLREA: "Cybersecurity and Optimization in Smart "Autonomous" Buildings", 《AUTONOMY AND ARTIICIAL INTELLIGENCE:A THREAT OR SAVIOR?》 * |
| 吕行: "MAS在智能建筑中的应用研究", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
| 彭伟: "建筑用电设备物联网系统中智能终端研究", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
| 沈鑫: "区块链技术综述", 《网络与信息安全学报》 * |
| 贺毅: "区块链技术在物联网平台中的应用", 《中国科技论文在线》 * |
Cited By (120)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11444769B2 (en) * | 2018-07-02 | 2022-09-13 | Ares Technologies, Inc. | Systems, devices, and methods for signal localization and verification of sensor data |
| CN111105196A (en) * | 2018-10-10 | 2020-05-05 | 上海仪电（集团）有限公司中央研究院 | Enterprise asset management method and system |
| CN109547407A (en) * | 2018-10-16 | 2019-03-29 | 北京英视睿达科技有限公司 | A kind of the overall process method for tracing and block chain node of environmental monitoring data |
| CN109547407B (en) * | 2018-10-16 | 2024-01-12 | 国际商业机器公司 | Whole-process tracking method for environment monitoring data and block chain link points |
| CN109446270A (en) * | 2018-10-20 | 2019-03-08 | 深圳市坪山区疾病预防控制中心(深圳市坪山区慢性病防治中心、深圳市坪山区健康教育研究所) | A kind of yellow-fever mosquito monitoring data processing method, device, system and computer equipment |
| CN109413178A (en) * | 2018-10-21 | 2019-03-01 | 浙江数值跳跃网络科技有限公司 | A kind of block chain data acquisition method and data acquisition system based on Internet of Things |
| CN109460643A (en) * | 2018-10-22 | 2019-03-12 | 阿里巴巴集团控股有限公司 | A kind of smart machine control method, device and equipment |
| CN111105499B (en) * | 2018-10-29 | 2023-12-08 | 赫克斯冈技术中心 | System and method for recording building status |
| CN111105499A (en) * | 2018-10-29 | 2020-05-05 | 赫克斯冈技术中心 | Authenticity verification of digital models |
| CN109409749A (en) * | 2018-10-30 | 2019-03-01 | 四川长虹电器股份有限公司 | A kind of IT assets management method based on block chain |
| RU2727161C1 (en) * | 2018-11-07 | 2020-07-21 | Алибаба Груп Холдинг Лимитед | Protection of these chains of blocks using homomorphic encryption |
| WO2019072264A3 (en) * | 2018-11-07 | 2019-08-22 | Alibaba Group Holding Limited | Blockchain data protection using homomorphic encryption |
| US10664835B2 (en) | 2018-11-07 | 2020-05-26 | Alibaba Group Holding Limited | Blockchain data protection using homomorphic encryption |
| CN109361565A (en) * | 2018-11-08 | 2019-02-19 | 国网黑龙江省电力有限公司信息通信公司 | Data center's management system for monitoring based on block chain |
| CN109345182A (en) * | 2018-11-12 | 2019-02-15 | 北京洛必达科技有限公司 | A kind of block chain logistics big data security processing system and method |
| CN109302491A (en) * | 2018-11-13 | 2019-02-01 | 爱普（福建）科技有限公司 | A kind of industry internet framework and its operation method based on block chain |
| CN111190392A (en) * | 2018-11-14 | 2020-05-22 | 中思博安科技（北京）有限公司 | Intelligent building management method and system based on block chain |
| CN109587237A (en) * | 2018-12-03 | 2019-04-05 | 爱立信(中国)通信有限公司 | It records and the method for data, network node and network is provided |
| CN109559122A (en) * | 2018-12-07 | 2019-04-02 | 北京瑞卓喜投科技发展有限公司 | Block chain data transmission method and block chain data transmission system |
| CN109726201A (en) * | 2018-12-12 | 2019-05-07 | 杭州基尔区块链科技有限公司 | A kind of chip research and development transaction data storage method and system based on intelligent contract |
| CN109726201B (en) * | 2018-12-12 | 2020-05-05 | 杭州基尔区块链科技有限公司 | Chip research and development transaction data storage method and system based on intelligent contract |
| WO2020118858A1 (en) * | 2018-12-12 | 2020-06-18 | 杭州基尔区块链科技有限公司 | Blockchain-based method and system for storing decentralized chip research and development transaction data |
| WO2020118860A1 (en) * | 2018-12-12 | 2020-06-18 | 杭州基尔区块链科技有限公司 | Chip research and development and transaction data storage method and system |
| CN109711869A (en) * | 2018-12-12 | 2019-05-03 | 杭州基尔区块链科技有限公司 | A kind of chip research and development transaction data storage method and system |
| CN109684519A (en) * | 2018-12-12 | 2019-04-26 | 杭州基尔区块链科技有限公司 | A kind of decentralization chip research and development transaction data storage method and system based on block chain |
| CN109818837A (en) * | 2018-12-13 | 2019-05-28 | 深圳壹账通智能科技有限公司 | Intelligent home furnishing control method, device, computer equipment and storage medium |
| CN109818837B (en) * | 2018-12-13 | 2022-04-12 | 深圳壹账通智能科技有限公司 | Intelligent household control method and device, computer equipment and storage medium |
| CN109714159A (en) * | 2018-12-24 | 2019-05-03 | 河北雄安有份儿智慧科技有限公司 | All things on earth interconnects the novel underlying operating system based on brain wave under scene |
| CN109656177A (en) * | 2018-12-28 | 2019-04-19 | 成都易慧家科技有限公司 | A kind of intelligent door and window communication system |
| CN109743177B (en) * | 2018-12-29 | 2021-07-16 | 湖南大学 | Thing networking data management system based on block chain and shared environment |
| CN109743177A (en) * | 2018-12-29 | 2019-05-10 | 湖南大学 | A kind of internet of things data management system based on block chain and shared environment |
| CN109861992A (en) * | 2019-01-10 | 2019-06-07 | 深圳英飞拓智能技术有限公司 | A kind of information interacting method and across scene method for tracing of monitor terminal |
| CN109861992B (en) * | 2019-01-10 | 2021-09-07 | 深圳英飞拓智能技术有限公司 | Information interaction method and cross-scene tracking method of monitoring terminal |
| CN109787825B (en) * | 2019-01-14 | 2021-09-03 | 山东建筑大学 | Self-adaptive configuration method and system for Internet of things equipment, storage medium and equipment |
| CN109787825A (en) * | 2019-01-14 | 2019-05-21 | 山东建筑大学 | Internet of things equipment adaptive configuring method, system, storage medium and equipment |
| CN111522809A (en) * | 2019-02-02 | 2020-08-11 | 阿里巴巴集团控股有限公司 | Data processing method, system and equipment |
| CN111522809B (en) * | 2019-02-02 | 2023-04-21 | 阿里巴巴集团控股有限公司 | Data processing method, system and equipment |
| CN110333697A (en) * | 2019-03-20 | 2019-10-15 | 广西壮族自治区机械工业研究院 | A kind of internet of things data acquisition analysis system applied to high-pressure wash machine people |
| CN109981670A (en) * | 2019-04-02 | 2019-07-05 | 浙江数值跳跃网络科技有限公司 | A kind of intelligent encryption mould group in block catenary system |
| CN110012015A (en) * | 2019-04-09 | 2019-07-12 | 中国科学院沈阳计算技术研究所有限公司 | A kind of internet of things data sharing method and system based on block chain |
| CN110012015B (en) * | 2019-04-09 | 2021-04-13 | 中国科学院沈阳计算技术研究所有限公司 | Block chain-based Internet of things data sharing method and system |
| CN110113186A (en) * | 2019-04-19 | 2019-08-09 | 浙江万胜智能科技股份有限公司 | A kind of mixing smart city network structure based on block chain |
| CN109922162A (en) * | 2019-04-26 | 2019-06-21 | 山东建筑大学 | A kind of flattening Architectural Equipment network monitoring system for things and method based on block chain |
| CN109922162B (en) * | 2019-04-26 | 2021-09-28 | 山东建筑大学 | Flat building equipment Internet of things monitoring system and method based on block chain |
| CN110209683B (en) * | 2019-06-05 | 2021-11-16 | 北京资源律动科技有限公司 | System for acquiring environmental data in real time and writing environmental data into block chain |
| CN110209683A (en) * | 2019-06-05 | 2019-09-06 | 北京清大智信科技有限公司 | A kind of real-time system for obtaining environmental data and being written into block chain |
| CN110536300B (en) * | 2019-09-06 | 2022-07-12 | 中国联合网络通信集团有限公司 | Communication control method, network control entity and system |
| CN110536300A (en) * | 2019-09-06 | 2019-12-03 | 中国联合网络通信集团有限公司 | A kind of communication control method, network controlling entity and system |
| CN110602694A (en) * | 2019-09-16 | 2019-12-20 | 广州大学 | User privacy protection crowd sensing system based on block chain |
| CN110675685A (en) * | 2019-09-29 | 2020-01-10 | 张华平 | Industrial and commercial management professional training system based on block chain |
| CN110784461A (en) * | 2019-10-23 | 2020-02-11 | 北方工业大学 | Safe 6LoWPAN communication method and system based on block chain |
| CN110933046A (en) * | 2019-11-08 | 2020-03-27 | 北京博华信智科技股份有限公司 | Credible industrial communication system and method based on block chain |
| CN110995667B (en) * | 2019-11-19 | 2022-07-05 | 度小满科技(北京)有限公司 | Document identification method, device and system |
| CN110995667A (en) * | 2019-11-19 | 2020-04-10 | 上海优扬新媒信息技术有限公司 | Document identification method, device and system |
| CN112866324A (en) * | 2019-11-28 | 2021-05-28 | 普天信息技术有限公司 | Block chain-based Internet of things terminal management method and system |
| CN110944301A (en) * | 2019-12-02 | 2020-03-31 | 重庆瑞坤科技发展股份有限公司 | Intelligent cell equipment monitoring system based on block chain and key management method |
| CN110955730B (en) * | 2019-12-03 | 2023-10-13 | 湖南国奥电力设备有限公司 | Underground cable three-dimensional modeling method and device based on block chain |
| CN110955730A (en) * | 2019-12-03 | 2020-04-03 | 湖南国奥电力设备有限公司 | Underground cable three-dimensional modeling method and device based on block chain |
| CN110958123A (en) * | 2019-12-09 | 2020-04-03 | 国网新疆电力有限公司信息通信公司 | Block chain-based data secure transmission method |
| CN111131465B (en) * | 2019-12-26 | 2023-01-13 | 深圳创客区块链技术有限公司 | Internet of things data processing method and device based on block chain and server |
| CN111131465A (en) * | 2019-12-26 | 2020-05-08 | 深圳创客区块链技术有限公司 | Block chain-based Internet of things data processing method and device and server |
| CN111241591A (en) * | 2019-12-26 | 2020-06-05 | 杭州龙纪科技有限公司 | Method and system for storing community house early warning information based on block chain |
| CN111147227A (en) * | 2019-12-27 | 2020-05-12 | 杭州中科先进技术研究院有限公司 | Communication method and communication platform based on block chain |
| CN111245895A (en) * | 2019-12-29 | 2020-06-05 | 杭州拓深科技有限公司 | Intelligent Internet of things air switch data management method based on block chain |
| CN111294384A (en) * | 2019-12-30 | 2020-06-16 | 深圳市服讯信息技术有限公司 | Internet of things data sharing method based on module chain |
| CN111222645B (en) * | 2020-01-14 | 2023-02-14 | 智慧谷(厦门)物联科技有限公司 | Management system and method based on Internet of things block chain quantum algorithm artificial intelligence |
| CN111222645A (en) * | 2020-01-14 | 2020-06-02 | 智慧谷(厦门)物联科技有限公司 | Management system and method based on Internet of things block chain quantum algorithm artificial intelligence |
| CN111314334A (en) * | 2020-02-10 | 2020-06-19 | 上海赛艾吉智能科技有限公司 | Intelligent block chain platform system based on Internet of things and operation method |
| CN111355780B (en) * | 2020-02-18 | 2022-09-13 | 杭州云象网络技术有限公司 | Internet of things monitoring management method and system based on block chain |
| CN111355780A (en) * | 2020-02-18 | 2020-06-30 | 杭州云象网络技术有限公司 | Block chain-based Internet of things monitoring management method and system |
| CN111311283B (en) * | 2020-02-20 | 2021-02-05 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111311283A (en) * | 2020-02-20 | 2020-06-19 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111193630A (en) * | 2020-02-28 | 2020-05-22 | 杭州云象网络技术有限公司 | Nonlinear self-adaptive closed-loop control system for block chain Internet of things management |
| CN111541534A (en) * | 2020-04-14 | 2020-08-14 | 全链通有限公司 | Control method and device for terminal of Internet of things and storage medium |
| CN111541534B (en) * | 2020-04-14 | 2023-10-24 | 全链通有限公司 | Control method, equipment and storage medium of terminal of Internet of things |
| CN111586125A (en) * | 2020-04-28 | 2020-08-25 | 济南浪潮高新科技投资发展有限公司 | Internet of things system |
| CN111447241A (en) * | 2020-05-09 | 2020-07-24 | 成都汉为科技有限公司 | Block chain-based power market demand side response network method and system thereof |
| CN111447241B (en) * | 2020-05-09 | 2023-04-18 | 成都汉为科技有限公司 | Block chain-based power market demand side response network method and system thereof |
| CN111552215B (en) * | 2020-05-22 | 2022-02-11 | 中国联合网络通信集团有限公司 | Internet of things equipment safety protection method and system |
| CN111552215A (en) * | 2020-05-22 | 2020-08-18 | 中国联合网络通信集团有限公司 | Internet of things equipment safety protection method and system |
| CN111787119A (en) * | 2020-07-10 | 2020-10-16 | 福富信息科技(上海)有限公司 | Communication protocol device for controlling industrial Internet of things equipment based on block chain technology |
| CN111835594A (en) * | 2020-07-14 | 2020-10-27 | 周丽 | Block chain-based data transmission information response system and method between terminal devices |
| CN111835594B (en) * | 2020-07-14 | 2021-07-23 | 冀北电力交易中心有限公司 | Block chain-based data transmission information response system and method between terminal devices |
| CN111885267A (en) * | 2020-07-22 | 2020-11-03 | 中国联合网络通信集团有限公司 | Terminal response method and ringing method based on block chain |
| CN112134932A (en) * | 2020-09-04 | 2020-12-25 | 上海航翼网络科技有限公司 | Block chain technology-based distributed Internet of things implementation method |
| CN112134956A (en) * | 2020-09-23 | 2020-12-25 | 中国科学院深圳先进技术研究院 | Distributed Internet of things instruction management method and system based on block chain |
| CN114449019A (en) * | 2020-10-16 | 2022-05-06 | 中国移动通信集团辽宁有限公司 | Operation data recording method, node, system and equipment |
| CN112351001A (en) * | 2020-10-21 | 2021-02-09 | 广州纳诺科技股份有限公司 | Industrial Internet of things data sharing method, device and equipment based on block chain |
| CN112543241A (en) * | 2020-10-22 | 2021-03-23 | 重庆恢恢信息技术有限公司 | Method for mining safety image data of construction site by using block chain |
| CN112333187A (en) * | 2020-11-04 | 2021-02-05 | 齐鲁工业大学 | Intelligent edge calculation method and intelligent edge system based on block chain |
| CN112073440A (en) * | 2020-11-10 | 2020-12-11 | 支付宝(杭州)信息技术有限公司 | Internet of things information recording method and system |
| CN112073440B (en) * | 2020-11-10 | 2021-02-12 | 支付宝(杭州)信息技术有限公司 | Internet of things information recording method and system |
| CN112565370A (en) * | 2020-11-26 | 2021-03-26 | 北京工业大学 | Method and system for verifying calculation result based on wireless communication and block chain scene |
| CN112565370B (en) * | 2020-11-26 | 2023-01-20 | 北京工业大学 | Method and system for verifying calculation result based on wireless communication and block chain scene |
| CN112702192A (en) * | 2020-12-11 | 2021-04-23 | 阳光电源股份有限公司 | Fault processing method, device and system of communication equipment and storage medium |
| CN112702192B (en) * | 2020-12-11 | 2023-09-29 | 阳光电源股份有限公司 | Fault processing method, device and system of communication equipment and storage medium |
| CN113141388A (en) * | 2020-12-16 | 2021-07-20 | 国网河北省电力有限公司建设公司 | Engineering detection management method based on block chain technology |
| CN112527905A (en) * | 2020-12-17 | 2021-03-19 | 内蒙古民族大学 | Multi-node block chain Internet of things data fusion method for pumping unit |
| CN112527905B (en) * | 2020-12-17 | 2023-01-17 | 内蒙古民族大学 | Multi-node block chain Internet of things data fusion method for pumping unit |
| CN112904734A (en) * | 2020-12-23 | 2021-06-04 | 上海上实龙创智能科技股份有限公司 | Intelligent household appliance control system and method based on Internet of things and block chain double gateways |
| CN112818412A (en) * | 2021-01-25 | 2021-05-18 | 重庆川仪自动化股份有限公司 | Block chain-based equipment data access method and system |
| CN112765640A (en) * | 2021-01-29 | 2021-05-07 | 重庆卡歌科技有限公司 | Data sharing method based on block chain technology |
| CN112860748A (en) * | 2021-02-05 | 2021-05-28 | 内蒙古工业大学 | Internet of things data processing system and method based on rule engine |
| CN113009893A (en) * | 2021-03-02 | 2021-06-22 | 科瑞格建筑环境技术(北京)有限公司 | Block chain technology-based anti-seismic support and hanger state information safety control system |
| CN113286302A (en) * | 2021-05-01 | 2021-08-20 | 贵州大学 | Node identity authentication scheme based on block chain for worm detection of wireless sensor network |
| CN113111427A (en) * | 2021-05-12 | 2021-07-13 | 广州番禺职业技术学院 | Method and device for monitoring underground structure based on block chain technology |
| CN113111427B (en) * | 2021-05-12 | 2022-08-09 | 广州番禺职业技术学院 | Method and device for monitoring underground structure based on block chain technology |
| CN113300467A (en) * | 2021-05-25 | 2021-08-24 | 上海电机学院 | Electric power monitoring method based on ubiquitous electric power Internet of things |
| CN113300467B (en) * | 2021-05-25 | 2022-10-14 | 上海电机学院 | Electric power monitoring method based on ubiquitous electric power Internet of things |
| CN113312005A (en) * | 2021-06-22 | 2021-08-27 | 青岛理工大学 | Block chain-based Internet of things data capacity expansion storage method and system and computing equipment |
| CN113612758A (en) * | 2021-07-29 | 2021-11-05 | 石家庄学院 | Block chain-based Internet of things data security management system and method |
| CN113612758B (en) * | 2021-07-29 | 2022-12-13 | 石家庄学院 | Block chain-based Internet of things data security management system and method |
| CN113542081A (en) * | 2021-09-16 | 2021-10-22 | 深圳市万睿智能科技有限公司 | Safe intelligent household control method and system |
| CN114257593A (en) * | 2021-12-21 | 2022-03-29 | 瀚云科技有限公司 | Communication method, device, equipment and storage medium of block chain system |
| CN114117553A (en) * | 2022-01-28 | 2022-03-01 | 北京豪尔赛智慧城域科技有限公司 | Block chain-based control method and system for Internet of things terminal |
| CN114117553B (en) * | 2022-01-28 | 2022-04-15 | 北京豪尔赛智慧城域科技有限公司 | Block chain-based control method and system for Internet of things terminal |
| CN114449024A (en) * | 2022-04-11 | 2022-05-06 | 广东新邦智联科技有限公司 | Power equipment control method, device, equipment and storage medium based on Internet of things |
| CN114844892A (en) * | 2022-04-21 | 2022-08-02 | 中国信息通信研究院 | Industrial Internet identification intercommunication method and system based on block chain |
| CN114826617A (en) * | 2022-04-29 | 2022-07-29 | 西北工业大学 | Industrial Internet of things terminal system design and data verification method and hardware acceleration device |
| CN115333756A (en) * | 2022-10-17 | 2022-11-11 | 安徽中科晶格技术有限公司 | Internet of things equipment scheduling method, system and equipment based on intelligent contract |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108632293B (en) | 2021-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108632293A (en) | Architectural Equipment Internet of things system based on block chain technology and method | |
| CN109922162B (en) | Flat building equipment Internet of things monitoring system and method based on block chain | |
| CN112600892B (en) | Block chain equipment and system for Internet of things and working method | |
| US10982972B2 (en) | System and method to manage utility meter communications | |
| CN103583015B (en) | The system and method and the control unit of area controller performed for safety in network agreement | |
| CN105721152B (en) | A kind of safety routing method towards intelligent wireless ammeter | |
| CN110381069A (en) | A kind of approaches to IM and system based on block chain technology | |
| CN110268679B (en) | Block chain-based authentication method and system | |
| CN101610452A (en) | A kind of sensor network is differentiated the fusion method with key management mechanism | |
| CN105554164A (en) | Remote monitoring and management system | |
| CN102546184B (en) | Method and system for message secure transmission or key distribution in sensor network | |
| CN113114665B (en) | Data transmission method and device, storage medium and electronic device | |
| CN104319874A (en) | On-line monitoring system and method for status of power transmission line of intelligent power grid | |
| CN108882238A (en) | A kind of lightweight rotation ca authentication method in mobile ad hoc network based on common recognition algorithm | |
| CN110289953A (en) | A kind of quantum secret communication system | |
| CN110300126A (en) | A kind of industrialized agriculture information security cloud service system and monitoring method | |
| CN104495553A (en) | Intelligent elevator monitoring and managing platform | |
| CN112069520A (en) | Electric power tower monitoring data encryption method and device based on alliance block chain and Beidou | |
| WO2023108396A1 (en) | Intelligent measurement method for power grid | |
| CN103460669B (en) | For method and the communicator of the cryptoguard of field equipment data communication | |
| CN112822216A (en) | Authentication method for binding of Internet of things sub-equipment | |
| Ray et al. | Initial key distribution for industrial wireless sensor networks | |
| CN116132468A (en) | Distribution line unmanned aerial vehicle autonomous inspection data sharing system based on mixed block chain | |
| CN216391430U (en) | Power distribution automation terminal access control system with quantum encryption function | |
| CN113037865B (en) | Processing method, device and system of Internet of things equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |