CN110519342A - User characteristic data generation method, equipment and system based on block chain - Google Patents
User characteristic data generation method, equipment and system based on block chain Download PDFInfo
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- CN110519342A CN110519342A CN201910742762.1A CN201910742762A CN110519342A CN 110519342 A CN110519342 A CN 110519342A CN 201910742762 A CN201910742762 A CN 201910742762A CN 110519342 A CN110519342 A CN 110519342A
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- smart machine
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/535—Tracking the activity of the user
Abstract
This disclosure relates to a kind of user characteristic data generation method, system, smart machine, cloud server, merchant terminal and computer-readable medium based on block chain.It is related to computer information processing field, this method comprises: obtaining the basic data of user, the basic data includes device identification, user identifier and user data；Target block is determined in block catenary system based on the user identifier；By block chain agreement by the basic data associated storage in the target block；And data processing is carried out to the basic data based on the device identification and generates user characteristic data.This disclosure relates to user characteristic data generation method, system, smart machine, cloud server, merchant terminal and the computer-readable medium based on block chain; set up the safe collection system of the daily data of user; it is protected by the right of privacy and patent rights of the block chain technology to user data, and can be realized effectively selling and circulate for user data.
Description
Technical field
This disclosure relates to computer information processing field, in particular to a kind of user characteristics number based on block chain
According to generation method, system, smart machine, cloud server, merchant terminal, medium, device, electronic equipment and computer-readable Jie
Matter.
Background technique
Intelligent appliance is exactly that microprocessor, sensor technology, network communication technology are introduced the family formed after household appliance
Electric product has automatic sensing residence space state and household electrical appliances oneself state, household electrical appliances service state, can automatically control and receive
Residential customer is in premises or long-range control instruction；Meanwhile component part of the intelligent appliance as smart home, can with live
Other household electrical appliances and household, facility interconnect composition system in residence, realize smart home function.
With the popularization and application of intelligent appliance, more older more users uses intelligent appliance, intelligent family in daily life
The terminals such as electricity will record the individuation data of a large amount of user, and one side terminal, which obtains these data, may there is no user's
Authorization, user may just be collected data, the premise that another aspect terminal may be authorized in no user in careless
Under, these data are sold and obtain economic interests or as other business applications.
Although there is many data safety securing software technologies that can increase some protections to the personal data of user at present,
It is that not can guarantee the safety of historical data due to technologies such as no very strong encryptions.So not having on existing intelligent appliance system
There are safely and effectively data maintenance means.Moreover, intelligent appliance at present can only be in the room of user for individual subscriber
Smart home service is provided for user, the service range provided is relatively narrow.
Based on technological deficiency existing in the prior art and step, the disclosure proposes a kind of user characteristics based on block chain
Data creation method, system, smart machine, cloud server, merchant terminal, medium, device, electronic equipment and computer-readable
Medium.
Above- mentioned information are only used for reinforcing the understanding to the background of the disclosure, therefore it disclosed in the background technology part
It may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
It is set in view of this, the disclosure provides a kind of user characteristic data generation method based on block chain, system, intelligence
Standby, cloud server, merchant terminal, medium, device, electronic equipment and computer-readable medium, it is established that the daily number of user
According to safe collection system, protected by the right of privacy and patent rights of the block chain technology to user data, and can be realized
User data is effectively sold and circulates.
Other characteristics and advantages of the disclosure will be apparent from by the following detailed description, or partially by the disclosure
Practice and acquistion.
According to the one side of the disclosure, a kind of user characteristic data generation method based on block chain, this method packet are proposed
It includes: obtaining the basic data of user, the basic data includes device identification, user identifier and user data；Based on the use
Family mark determines target block in block catenary system；By block chain agreement by the basic data associated storage in the mesh
It marks in block；And data processing is carried out to the basic data based on the device identification and generates user characteristic data.
In a kind of exemplary embodiment of the disclosure, further includes: the instruction based on user, the user of user is special
Data sharing is levied to merchant terminal；And the merchant terminal is based on the user characteristic data and generates user service data.
In a kind of exemplary embodiment of the disclosure, the basic data for obtaining user includes: to be set in user using intelligence
When standby, smart machine obtains the user identifier of user；The smart machine is used described in data acquisition by the operation of user
User data；And the basis is generated by the device identification of the user identifier, the user data and smart machine
Data.
In a kind of exemplary embodiment of the disclosure, the user identifier that smart machine obtains user includes: described
Smart machine obtains the user identifier of user by recognition of face mode；And/or the smart machine passes through image recognition
Mode obtains the user identifier of user；And/or the smart machine obtains the use of user by Gait Recognition mode
Family mark；And/or the smart machine obtains the user identifier of user by hand arteries and veins identification method；And/or the intelligence
Equipment obtains the user identifier of user by weight identification method.
In a kind of exemplary embodiment of the disclosure, by block chain agreement by the basic data associated storage in institute
State in target block includes: that generation hash is encrypted in the basic data；By the hash with it is described
Basic data is associated；And the hash is stored in the target block by block chain agreement.
In a kind of exemplary embodiment of the disclosure, the basic data is carried out at data based on the device identification
It includes: based on the device identification by determining target data set in multiple data acquisition systems that reason, which generates user characteristic data,；By institute
User data is stated to be assigned in the target data set；And data are carried out to the user data in the target data set
Analysis generates user characteristic data.
In a kind of exemplary embodiment of the disclosure, the instruction based on user, by the user characteristic data of user
Being shared with merchant terminal includes: the user identifier that block catenary system obtains the user based on the instruction of user；Based on the use
Family mark obtains the corresponding hash of the basic data；And the hash is sent to the merchant terminal so that
It obtains it and obtains described user characteristic data.
In a kind of exemplary embodiment of the disclosure, the merchant terminal is based on the user characteristic data and generates user
Service data includes: that the merchant terminal is based on the hash acquisition user characteristic data；And it is based on the use
The service content of family characteristic and the merchant terminal generates the user service data.
According to the one side of the disclosure, propose that a kind of user characteristic data based on block chain generates system, the system packet
Include: smart machine, for obtaining the basic data of user, the basic data includes device identification, user identifier and number of users
According to；And cloud server, for determining target block in block catenary system based on the user identifier；It is assisted by block chain
View is by the basic data associated storage in the target block；And based on the device identification to the basic data into
Row data processing generates user characteristic data.
In a kind of exemplary embodiment of the disclosure, further includes: user terminal will be used for the instruction based on user
The user characteristic data at family is shared with merchant terminal；And merchant terminal, for being generated based on the user characteristic data
User service data.
According to the one side of the disclosure, a kind of smart machine is proposed, which includes: subscriber identification module, is used for
When user uses smart machine, the user identifier of automatic identification user；Data processing module, for making based on the user
The user data is obtained with operation；Pass through the device identification of the user identifier, the user data and smart machine
Generate basic data；And data transmission blocks, for the basic data to be sent to cloud server so that the base
Plinth data correlation is stored in block catenary system.
In a kind of exemplary embodiment of the disclosure, subscriber identification module includes: the first recognition unit, for passing through people
The user identifier of face identification method acquisition user；And/or second recognition unit, for obtaining use by image recognition mode
The user identifier at family；And/or third recognition unit, the user for obtaining user by Gait Recognition mode mark
Know；And/or the 4th recognition unit, for obtaining the user identifier of user by hand arteries and veins identification method；And/or the 5th identification
Unit, for obtaining the user identifier of user by weight identification method.
According to the one side of the disclosure, a kind of cloud server is proposed, which includes: data reception module,
For receiving basic data, the basic data includes device identification, user identifier and user data；Data memory module is used
In based on user identifier in block catenary system determine target block；By block chain agreement by the basic data associated storage
In the target block；And data preparation module, for carrying out data to the basic data based on the device identification
Processing generates user characteristic data.
In a kind of exemplary embodiment of the disclosure, data memory module includes: associative cell, is used for the basis
Generation hash is encrypted in data；The hash and the basic data are associated；And pass through area
The hash is stored in the target block by block chain agreement.
In a kind of exemplary embodiment of the disclosure, data preparation module includes: analytical unit, for being set based on described
Standby mark is by determining target data set in multiple data acquisition systems；The user data is assigned to the target data set
In；And data analysis is carried out to the user data in the target data set and generates user characteristic data.
In a kind of exemplary embodiment of the disclosure, further includes: data sharing module, for the instruction based on user,
The user characteristic data of user is shared with merchant terminal.
In a kind of exemplary embodiment of the disclosure, data sharing module includes: sharing unit, for based on user's
Instruction obtains the user identifier of the user；The corresponding hash of the basic data is obtained based on the user identifier；With
And the hash is sent to the merchant terminal so that it obtains the user characteristic data.
According to the one side of the disclosure, a kind of merchant terminal is proposed, which includes: user personality module, is used for
User characteristic data is obtained based on the hash received；And it is generated and is used based on the user characteristic data and service content
Family service data.
In a kind of exemplary embodiment of the disclosure, user personality module includes: feature unit, for being based on the Kazakhstan
User characteristic data described in uncommon data acquisition；And the service content based on the user characteristic data and the merchant terminal is raw
At the user service data.
According to the one side of the disclosure, it proposes a kind of computer-readable medium, is stored thereon with computer program, the program
Method as mentioned in the above is realized when being executed by processor.
According to user characteristic data generation method, system, smart machine, the cloud service based on block chain of the disclosure
Device, merchant terminal, medium, device, electronic equipment and computer-readable medium, the user identifier in the basic data based on user
Target block is determined in block catenary system；By block chain agreement by the basic data associated storage in the target block
In；And the mode that data processing generates user characteristic data is carried out to the basic data based on the device identification, it can
The safe collection system for setting up the daily data of user, by block chain technology to the right of privacy of user data and patent rights into
Row protection, and can be realized effectively selling and circulate for user data.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
It is open.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other target, feature and the advantage of the disclosure will
It becomes more fully apparent.Drawings discussed below is only some embodiments of the present disclosure, for the ordinary skill of this field
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 be a kind of user characteristic data based on block chain shown according to an exemplary embodiment generate system be
System schematic diagram.
Fig. 2 is a kind of stream of user characteristic data generation method based on block chain shown according to an exemplary embodiment
Cheng Tu.
Fig. 3 is a kind of user characteristic data generation method based on block chain shown according to another exemplary embodiment
Schematic diagram.
Fig. 4 is a kind of user characteristic data generation method based on block chain shown according to another exemplary embodiment
Flow chart.
Fig. 5 is the frame that a kind of user characteristic data based on block chain shown according to an exemplary embodiment generates system
Figure.
Fig. 6 is a kind of block diagram of the smart machine shown according to another exemplary embodiment.
Fig. 7 is a kind of block diagram of the cloud server shown according to another exemplary embodiment.
Fig. 8 is a kind of block diagram of the merchant terminal shown according to another exemplary embodiment.
Fig. 9 is a kind of block diagram of computer-readable medium shown according to an exemplary embodiment.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be real in a variety of forms
It applies, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the disclosure will be comprehensively and complete
It is whole, and the design of example embodiment is comprehensively communicated to those skilled in the art.Identical appended drawing reference indicates in figure
Same or similar part, thus repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to embodiment of the disclosure.However,
It will be appreciated by persons skilled in the art that can with technical solution of the disclosure without one or more in specific detail,
Or it can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes known side
Method, device, realization or operation are to avoid fuzzy all aspects of this disclosure.
Block diagram shown in the drawings is only functional entity, not necessarily must be corresponding with physically separate entity.
I.e., it is possible to realize these functional entitys using software form, or realized in one or more hardware modules or integrated circuit
These functional entitys, or these functional entitys are realized in heterogeneous networks and/or processor device and/or microcontroller device.
Flow chart shown in the drawings is merely illustrative, it is not necessary to including all content and operation/step,
It is not required to execute by described sequence.For example, some operation/steps can also decompose, and some operation/steps can close
And or part merge, therefore the sequence actually executed is possible to change according to the actual situation.
It should be understood that although herein various assemblies may be described using term first, second, third, etc., these groups
Part should not be limited by these terms.These terms are to distinguish a component and another component.Therefore, first group be discussed herein below
Part can be described as the second component without departing from the teaching of disclosure concept.As used herein, term " and/or " include associated
All combinations for listing any of project and one or more.
It will be understood by those skilled in the art that attached drawing is the schematic diagram of example embodiment, module or process in attached drawing
Necessary to not necessarily implementing the disclosure, therefore it cannot be used for the protection scope of the limitation disclosure.
The disclosure inventors have found that the smart machines such as existing household electrical appliances in terms of users personal data there are two problem:
The user individual data of household electrical appliances are just obtained without user's authorization at present；After the user individual data of household electrical appliances are obtained by terminal,
User can not know the flow direction of data, also can not from the flowing of data value -capture and interests.
In view of this, the user characteristic data generation method and system based on block chain of the disclosure, by household electrical appliances/hand
The personal account that data collection is designed on machine, the products such as refrigerator, oven, intelligent closestool and witch mirror in household electrical appliances, note
Employ the data such as health data and the food preference at family；User in mobile phone, then by these data cochains, is become by purchase
Then the individual digital assets of user are sold at ends such as dining room, hospital and new retails by the logical card (Token) of block chain,
One side user protects personal data assets by block chain；On the other hand also by the logical card system (Token) of block chain
Income is obtained to sell personal data.
The user characteristic data generation method and system based on block chain of the disclosure, can set up the daily number of user
According to safe collection system, protected by the right of privacy and patent rights of the block chain technology to user data, and can be realized
User data is effectively sold and circulates.
It is described in detail below with reference to particular technique content of the specific embodiment to the disclosure.
Fig. 1 is a kind of user characteristic data generation method based on block chain shown according to an exemplary embodiment, is
System, smart machine, cloud server, merchant terminal, medium, device, electronic equipment and computer-readable medium system block diagram.
As shown in Figure 1, system architecture 100 may include smart machine 101,102,103, network 104, cloud server
105, user terminal 106 and merchant terminal 107.Network 104 is in smart machine 101,102,103 and cloud server 105
Between provide communication link medium；Network 104 is also to provide communication between server 105 and user terminal 106 beyond the clouds
The mediator network of link；Network 104 also to provide Jie of communication link beyond the clouds between server 105 and merchant terminal 107
Matter network.104 may include various connection types, such as wired, wireless communication link or fiber optic cables etc..
Smart machine 101,102,103 is interacted by network 104 with server 105, to send the basic data etc. of user.
Various telecommunication customer end applications can be installed, such as the application of shopping class, web browser are answered on smart machine 101,102,103
With, instant messaging tools etc..
Cloud server 105 can be to provide the server of various data processing services, for example, to smart machine 101,
102,103 data uploaded provide the server of background process.Cloud server 105 can be set to what is received from intelligence
The basic data of standby user carries out the processing such as analyzing, and stores it in block catenary system.
Cloud server 105, which can also be, provides the server of various data sharing services, such as according to user terminal 106
Instruction, the basic data of user is shared with merchant terminal 107, so as to merchant terminal 107 carry out subsequent processing.
User terminal 106 can be the various electronic equipments with display screen and supported web page browsing, including but unlimited
In smart phone, tablet computer, pocket computer on knee and desktop computer etc..
Merchant terminal 107 is also possible to the various electronic equipments with display screen and supported web page browsing, including but not
It is limited to smart phone, tablet computer, pocket computer on knee and desktop computer etc..
In an application scenarios, smart machine 101,102,103 can for example obtain the basic data of user, the basis
Data include device identification, user identifier and user data；Cloud server 105 can be for example based on the user identifier in block
Target block is determined in catenary system；Cloud server 105 can be for example by block chain agreement by the basic data associated storage
In the target block；And cloud server 105 can for example count the basic data based on the device identification
User characteristic data is generated according to processing.
Cloud server 105 can be special by the user of user for example based on the user instruction from user terminal 106
Data sharing is levied to merchant terminal 107；Merchant terminal 107 for example can generate user service number based on the user characteristic data
According to.
Server 105 can be the server of an entity, also may be, for example, that multiple servers form, in server 105
A part can be for example as the data processing system in the disclosure, for obtaining the basic data of user, the basic data
Including device identification, user identifier and user data；And the basic data is carried out at data based on the device identification
Reason generates user characteristic data；And a part in server 105 can also be used for example as the block catenary system in the disclosure
In based on the user identifier in block catenary system determine target block；The basic data is associated with by block chain agreement
It is stored in the target block.
It should be noted that the user characteristic data generation method based on block chain provided by the embodiment of the present disclosure can be with
It is executed jointly by smart machine 101,102,103 and cloud server 105, correspondingly, the user characteristic data based on block chain
Generating means can be set in smart machine 101,102,103 and cloud server 105.
In a specific application scenarios, smart machine may be, for example, intelligent refrigerator, and a fresh food enters user
Intelligent refrigerator after, the system of intelligent refrigerator have collected each user of family usually using data, the intelligence of each user
An I D account can be provided the user in refrigerator, then the data of user can be collected into the intelligent refrigerator automatically, it is all this
A little data, all at the basic data of user.
Based on the user characteristic data generation method and system described above based on block chain, intelligent refrigerator can be by user
Basic data it is associated with the account on user blocks chain, can also be for example, user be received using intelligent closestool, intelligent witch mirror etc.
The data collected also can be all relayed in the account of block chain identical with intelligent refrigerator, including user uses Intelligent oven, often
The food materials feature of secondary barbecue selects color cooking process etc., can also be transmitted in system, all these data, all at user's
Personal data generate one with various preferences, user's portrait map of health data.
According to the user characteristic data generation method and system based on block chain of the disclosure, after data cochain, user
These digital assets can be sold in application scenes, such as: in dining room, user can be by the inclined of the food of oneself
Good data are sold to dining room, and dining room can remove artificial inquiry and timing from, by downloading the personal data of user, are giving rear kitchen automatically
Menu increase note；In automatic new retail, user can recommend user and most close after the identification such as barcode scanning or recognition of face
Suitable food and articles.
Fig. 2 is a kind of stream of user characteristic data generation method based on block chain shown according to an exemplary embodiment
Cheng Tu.User characteristic data generation method 20 based on block chain includes at least step S202 to S208.
As shown in Fig. 2, obtaining the basic data of user in S202, the basic data includes device identification, Yong Hubiao
Knowledge and user data.It specifically can be for example, smart machine obtains the user identifier of user when user uses smart machine；
Smart machine user data described in data acquisition by the operation of user；And pass through the user identifier, the user
The device identification of data and smart machine generates the basic data.
More specifically, the account of user can be increased in the intelligent function of each intelligent appliance, its data is existed therewith
On corresponding cloud server, obstructed household electrical appliances can be used different personal identification methods, for example, refrigerator using recognition of face or
Person's hand arteries and veins identification etc.；Closestool uses the weight of people；Witch mirror is using recognition of face or Gait Recognition etc..User is using these families
Before electricity, it is necessary to register the account of oneself, then appliance system automatically matches the data of user with user.
In one embodiment, the user identifier that smart machine obtains user includes: that the smart machine passes through people
The user identifier of face identification method acquisition user；And/or the smart machine obtains user's by image recognition mode
The user identifier；And/or the smart machine obtains the user identifier of user by Gait Recognition mode；And/or institute
State the user identifier that smart machine obtains user by hand arteries and veins identification method；And/or the smart machine is known by weight
Other mode obtains the user identifier of user.
In S204, target block is determined in block catenary system based on the user identifier.
In S206, by block chain agreement by the basic data associated storage in the target block.Can include:
Generation hash is encrypted in the basic data；The hash and the basic data are associated；
And the hash is stored in the target block by block chain agreement.
More specifically, it in user account relevant to each household electrical appliances, after user data collection, needs through block chain skill
Art, by these data cochains, the not instead of data itself deposited on block chain, key relevant to data file or Hash
Number.
In S208, data processing is carried out to the basic data based on the device identification and generates user characteristic data.
In one embodiment, data processing is carried out to the basic data based on the device identification and generates user characteristics
Data include: based on the device identification by determining target data set in multiple data acquisition systems；The user data is distributed
Into the target data set；And data analysis is carried out to the user data in the target data set and generates user spy
Levy data.
Wherein, user characteristic data may be, for example, user's representation data, and user's portrait is also known as user role, as a kind of hook
The effective tool drawn target user, contact user's demand and design direction, user's portrait are widely used in each field.
User's portrait is applied in electric business field, and under big data era background, user information is full of in a network, will
Each specifying information of user is abstracted into label, is embodied user image using these labels, to be provided with needle for user
Service to property.
More specifically, it can be analyzed by basic data of the trained machine learning algorithm to user, to obtain use
Family portrait.Machine mould is respectively trained in the basic data that can be obtained for different smart machines.It can be for example, being obtained by intelligent refrigerator
The user data taken can be used to analyze user's portrait of user's diet class, by intelligent closestool, the basic number of Intelligent weight scale acquisition
It can be used to analyze user's portrait etc. of the health class of user.
In one embodiment, further includes: the user characteristic data of user is shared with quotient by the instruction based on user
Family's terminal；And the merchant terminal is based on the user characteristic data and generates user service data.
Wherein, based on the instruction of user, it includes: block chain that the user characteristic data of user, which is shared with merchant terminal,
System obtains the user identifier of the user based on the instruction of user；It is corresponding that the basic data is obtained based on the user identifier
Hash；And the hash is sent to the merchant terminal so that it obtains the user characteristic data.
Wherein, the merchant terminal is based on the user characteristic data and generates user service data to include: that the businessman is whole
End group obtains the user characteristic data in the hash；And based on the user characteristic data and the merchant terminal
Service content generate the user service data.
Use according to the user characteristic data generation method based on block chain of the disclosure, in the basic data based on user
Family mark determines target block in block catenary system；By block chain agreement by the basic data associated storage in the mesh
It marks in block；And the side that data processing generates user characteristic data is carried out to the basic data based on the device identification
Formula can set up the safe collection system of the daily data of user, by block chain technology to the right of privacy of user data and
Patent rights is protected, and can be realized effectively selling and circulate for user data.
It will be clearly understood that the present disclosure describes how to form and use particular example, but the principle of the disclosure is not limited to
These exemplary any details.On the contrary, the introduction based on disclosure disclosure, these principles can be applied to many other
Embodiment.
Fig. 3 is a kind of user characteristic data generation method based on block chain shown according to another exemplary embodiment
Schematic diagram.
Block chain is substantially the general designation of several technical solutions, including point-to-point peer-to-peer network transport protocol, cryptography
Encryption Algorithm, the Game Design of distributed common recognition mechanism and Nash Equilibrium.Based on the combination of these types of technology, Ke Yishi
The authentic data library trusted is gone in existing decentralization, guarantees that the traceable of recorded information is traced back on chain using algorithm proof mechanism
Source can not forge, and can not distort.
As shown in figure 3, block chain is that data block is combined by one kind in such a way that sequence is connected sequentially in time
A kind of linked data structure, and the distributed account book that can not be distorted He can not forge guaranteed in a manner of cryptography.Broadly,
Block chain technology be verified using block linked data structure algorithm of knowing together with storing data, using distributed node generating and
More new data, utilizes what is be made of automatized script code at the safety for guaranteeing data transmission and access in the way of cryptography
Intelligent contract programs the completely new distributed basis framework and calculation paradigm of one kind with operation data.
In a kind of exemplary embodiment of the disclosure, by block chain agreement by the basic data associated storage in institute
State in target block includes: that the basic data is encrypted by block chain agreement；And it will be after encryption
The basic information store into the block.
Wherein, encryption technology encrypts initial data using Encryption Algorithm, such as RSA265, MD5, etc..Block chain is certainly
Body possesses system of account, and distributes a pair of of public, private key to each account.Block chain will use the user's currently called
Private key pair encryption data are signed.It is then stored in block chain data structure.Last block chain can return to one for the data
A unique block chain encoding (cryptographic Hash).The coding will permanently record in block chain.The coding can be used in area in user
It is inquired in block chain, businessman can also get the characteristic of user by the coding.
Fig. 4 is a kind of user characteristic data generation method based on block chain shown according to another exemplary embodiment
Flow chart.Process shown in Fig. 4 is to the described in further detail of process shown in Fig. 2.
As shown in figure 4, user opens an account on intelligent appliance in S402.
In S404, intelligent appliance collects the basic data of user.
In S406, the basic data of user is stored in cloud server.
In S408, user data is stored in block catenary system.
In S410, when customer consumption, the corresponding cryptographic Hash of its characteristic is extracted.
In S412, businessman receives the cryptographic Hash.
In S414, businessman obtains the characteristic of user on server by the cryptographic Hash beyond the clouds.
In S416, after customer consumption, businessman carries out rebating to the user.
In the intelligent function of each household electrical appliances, increase the account of user, there are corresponding cloud services by its data
On device, obstructed household electrical appliances use different personal identification methods, such as refrigerator using recognition of face or the identification of hand arteries and veins etc.；Closestool
Using the weight of people；Witch mirror is using recognition of face or Gait Recognition etc..User is before using these household electrical appliances, it is necessary to register oneself
Account, then appliance system automatically matches the data of user with user.
In user account relevant to each household electrical appliances, after user data collection, need by block chain technology, by these
Data cochain, the not instead of data itself deposited on block chain, key relevant to data file or Hash number.
It, can be in each node (businessman or the interests that logical card system is added after user obtains personal various characteristics data
Side) it circulates, specific circulation style example (Fig. 5) are as follows: the personalized food preference data of user, it can be in user to restaurant
(node) is inner, and when user passes through the App in scanning restaurant, App, which can jump out, asks whether user agrees to say its individuation data
It sells to restaurant.If user agrees to, swapped by some logical political affairs (Token) or digital wallet, user sells
Data are the rights to use, and restaurant pays personal user with Token.It is inclined can to open the best taste of acquisition user very much for restaurant in this way
It is good, the food and drink experience of user is improved, while restaurant is served by accelerating, and improves rockover rate, obtains preferably income and more
More returns visitor；User can obtain discounting or payment dinner cost with Token simultaneously.
The disclosure is such as refrigerator in household electrical appliances, roasting by designing the personal account of data collection on household electrical appliances/mobile phone
The products such as case, intelligent closestool and witch mirror record the data such as health data and the food preference of user；User in mobile phone passes through purchase
It buys these data cochains then, becomes the individual digital assets of user, then pass through area at ends such as dining room, hospital and new retails
The logical card (Token) of block chain is sold, and one side user protects personal data assets by block chain；On the other hand also by
The logical card system (Token) of block chain obtains income to sell personal data.
The disclosure can establish the daily data gathering system of user, then by block chain technology to user data
The right of privacy and patent rights are protected, and pass through the logical political affairs system of block chain, realize effectively selling and circulate for user data.
The disclosure can establish a kind of Internet of things system based on block chain intelligence contract and block chain technical characteristic, this
The intelligent filtering of user data may be implemented in system, and application block chain technology establishes the personal data account of user, user's
Data can be used as personal data assets, can carry out retrospect and and be sold
It will be appreciated by those skilled in the art that realizing that all or part of the steps of above-described embodiment is implemented as being executed by CPU
Computer program.When the computer program is executed by CPU, above-mentioned function defined by the above method that the disclosure provides is executed
Energy.The program can store in a kind of computer readable storage medium, which can be read-only memory, magnetic
Disk or CD etc..
Further, it should be noted that above-mentioned attached drawing is only the place according to included by the method for disclosure exemplary embodiment
Reason schematically illustrates, rather than limits purpose.It can be readily appreciated that above-mentioned processing shown in the drawings is not indicated or is limited at these
The time sequencing of reason.In addition, be also easy to understand, these processing, which can be, for example either synchronously or asynchronously to be executed in multiple modules.
Following is embodiment of the present disclosure, can be used for executing embodiments of the present disclosure.It is real for disclosure device
Undisclosed details in example is applied, embodiments of the present disclosure is please referred to.
Fig. 5 is the frame that a kind of user characteristic data based on block chain shown according to an exemplary embodiment generates system
Figure.It includes: smart machine 502, cloud server 504, user terminal that user characteristic data based on block chain, which generates system 50,
506, merchant terminal 508.
Smart machine 502 is used to obtain the basic data of user, the basic data include device identification, user identifier and
User data；And
Cloud server 504 is used to determine target block in block catenary system based on the user identifier；Pass through block
Chain agreement is by the basic data associated storage in the target block；And based on the device identification to the basic number
User characteristic data is generated according to data processing is carried out.
User terminal 506 is used for the instruction based on user, and the user characteristic data of user is shared with merchant terminal；
And
Merchant terminal 508 is used to generate user service data based on the user characteristic data.
Fig. 6 is a kind of block diagram of the smart machine shown according to another exemplary embodiment.Smart machine 60 can include: use
Family identification module 602, data processing module 604, data transmission blocks 606.
Subscriber identification module 602 is used for when user uses smart machine, the user identifier of automatic identification user；Wherein,
Subscriber identification module 602 includes: the first recognition unit, for obtaining the user identifier of user by recognition of face mode；
And/or second recognition unit, for obtaining the user identifier of user by image recognition mode；And/or third identification is single
Member, for obtaining the user identifier of user by Gait Recognition mode；And/or the 4th recognition unit, for passing through hand arteries and veins
The user identifier of identification method acquisition user；And/or the 5th recognition unit, for obtaining user by weight identification method
The user identifier.
Data processing module 604 obtains the user data for the use operation based on the user；Pass through the use
The device identification of family mark, the user data and smart machine generates basic data；And
Data transmission blocks 606 are used to the basic data being sent to cloud server so that the basic data is closed
Connection is stored in block catenary system.
Fig. 7 is a kind of block diagram of the cloud server shown according to another exemplary embodiment.Cloud server 70 can wrap
It includes: data reception module 702, data memory module 704, data preparation module 706, data sharing module 708.
For data reception module 702 for receiving basic data, the basic data includes device identification, user identifier and use
User data；
Data memory module 704 is used to determine target block in block catenary system based on user identifier；Pass through block chain
Agreement is by the basic data associated storage in the target block；Wherein, data memory module 704 includes: associative cell,
For generation hash to be encrypted in the basic data；The hash and the basic data are closed
Connection；And the hash is stored in the target block by block chain agreement.
Data preparation module 706 is used to carry out data processing to the basic data based on the device identification to generate user
Characteristic.Wherein, data preparation module 706 includes: analytical unit, for being based on the device identification by multiple data acquisition systems
Middle determining target data set；The user data is assigned in the target data set；And to the target data
User data in set carries out data analysis and generates user characteristic data.
Data sharing module 708 is used for the instruction based on user, and the user characteristic data of user is shared with businessman
Terminal.Wherein, data sharing module 708 includes: sharing unit, and user's mark of the user is obtained for the instruction based on user
Know；The corresponding hash of the basic data is obtained based on the user identifier；And the hash is sent to institute
Merchant terminal is stated so that it obtains the user characteristic data.
Fig. 8 is a kind of block diagram of the merchant terminal shown according to another exemplary embodiment.Merchant terminal 80 includes: user
Personality modnies 802.
User personality module 802 is used to obtain user characteristic data based on the hash received；And based on described
User characteristic data and service content generate user service data.
User personality module 802 includes: feature unit, for obtaining the user characteristics number based on the hash
According to；And the service content based on the user characteristic data and the merchant terminal generates the user service data.
According to user characteristic data generation method, system, smart machine, the cloud service based on block chain of the disclosure
Device, merchant terminal, medium, device, electronic equipment and computer-readable medium, the user identifier in the basic data based on user
Target block is determined in block catenary system；By block chain agreement by the basic data associated storage in the target block
In；And the mode that data processing generates user characteristic data is carried out to the basic data based on the device identification, it can
The safe collection system for setting up the daily data of user, by block chain technology to the right of privacy of user data and patent rights into
Row protection, and can be realized effectively selling and circulate for user data.
Through the above description of the embodiments, those skilled in the art is it can be readily appreciated that example described herein is implemented
Mode can also be realized by software realization in such a way that software is in conjunction with necessary hardware.Therefore, as shown in figure 9,
It can be embodied in the form of software products according to the technical solution of disclosure embodiment, which can store
In one non-volatile memory medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) or on network, including some instructions so that
A calculating equipment (can be personal computer, server or network equipment etc.) is obtained to execute according to disclosure embodiment
The above method.
The software product can be using any combination of one or more readable mediums.Readable medium can be readable letter
Number medium or readable storage medium storing program for executing.Readable storage medium storing program for executing for example can be but be not limited to electricity, magnetic, optical, electromagnetic, infrared ray or
System, device or the device of semiconductor, or any above combination.The more specific example of readable storage medium storing program for executing is (non exhaustive
List) include: electrical connection with one or more conducting wires, portable disc, hard disk, random access memory (RAM), read-only
Memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read only memory
(CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
The computer readable storage medium may include in a base band or the data as the propagation of carrier wave a part are believed
Number, wherein carrying readable program code.The data-signal of this propagation can take various forms, including but not limited to electromagnetism
Signal, optical signal or above-mentioned any appropriate combination.Readable storage medium storing program for executing can also be any other than readable storage medium storing program for executing
Readable medium, the readable medium can send, propagate or transmit for by instruction execution system, device or device use or
Person's program in connection.The program code for including on readable storage medium storing program for executing can transmit with any suitable medium, packet
Include but be not limited to wireless, wired, optical cable, RF etc. or above-mentioned any appropriate combination.
Can with any combination of one or more programming languages come write for execute the disclosure operation program
Code, described program design language include object oriented program language-Java, C++ etc., further include conventional
Procedural programming language-such as " C " language or similar programming language.Program code can be fully in user
It calculates and executes in equipment, partly executes on a user device, being executed as an independent software package, partially in user's calculating
Upper side point is executed on a remote computing or is executed in remote computing device or server completely.It is being related to far
Journey calculates in the situation of equipment, and remote computing device can pass through the network of any kind, including local area network (LAN) or wide area network
(WAN), it is connected to user calculating equipment, or, it may be connected to external computing device (such as utilize ISP
To be connected by internet).
Above-mentioned computer-readable medium carries one or more program, when said one or multiple programs are by one
When the equipment executes, so that the computer-readable medium implements function such as: obtaining the basic data of user, the basic data
Including device identification, user identifier and user data；Target block is determined in block catenary system based on the user identifier；It is logical
Block chain agreement is crossed by the basic data associated storage in the target block；And based on the device identification to described
Basic data carries out data processing and generates user characteristic data.
It will be appreciated by those skilled in the art that above-mentioned each module can be distributed in device according to the description of embodiment, it can also
Uniquely it is different from one or more devices of the present embodiment with carrying out corresponding change.The module of above-described embodiment can be merged into
One module, can also be further split into multiple submodule.
By the description of above embodiment, those skilled in the art is it can be readily appreciated that example embodiment described herein
It can also be realized in such a way that software is in conjunction with necessary hardware by software realization.Therefore, implemented according to the disclosure
The technical solution of example can be embodied in the form of software products, which can store in a non-volatile memories
In medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) or on network, including some instructions are so that a calculating equipment (can
To be personal computer, server, mobile terminal or network equipment etc.) it executes according to the method for the embodiment of the present disclosure.
It is particularly shown and described the exemplary embodiment of the disclosure above.It should be appreciated that the present disclosure is not limited to
Detailed construction, set-up mode or implementation method described herein；On the contrary, disclosure intention covers included in appended claims
Various modifications and equivalence setting in spirit and scope.
Claims (14)
1. a kind of user characteristic data generation method based on block chain characterized by comprising
The basic data of user is obtained, the basic data includes device identification, user identifier and user data；
Target block is determined in block catenary system based on the user identifier；
By block chain agreement by the basic data associated storage in the target block；And
Data processing is carried out to the basic data based on the device identification and generates user characteristic data.
2. the method as described in claim 1, which is characterized in that further include:
The user characteristic data of user is shared with merchant terminal by the instruction based on user；And
The merchant terminal is based on the user characteristic data and generates user service data.
3. the method as described in claim 1, which is characterized in that the basic data for obtaining user includes:
When user uses smart machine, smart machine obtains the user identifier of user；
Smart machine user data described in data acquisition by the operation of user；And
The basic data is generated by the device identification of the user identifier, the user data and smart machine.
4. method as claimed in claim 3, which is characterized in that smart machine obtain user the user identifier include:
The smart machine obtains the user identifier of user by recognition of face mode；And/or
The smart machine obtains the user identifier of user by image recognition mode；And/or
The smart machine obtains the user identifier of user by Gait Recognition mode；And/or
The smart machine obtains the user identifier of user by hand arteries and veins identification method；And/or
The smart machine obtains the user identifier of user by weight identification method.
5. the method as described in claim 1, which is characterized in that the basic data associated storage is existed by block chain agreement
Include: in the target block
Generation hash is encrypted in the basic data；
The hash and the basic data are associated；And
The hash is stored in the target block by block chain agreement.
6. the method as described in claim 1, which is characterized in that carry out data to the basic data based on the device identification
Processing generates user characteristic data
Based on the device identification by determining target data set in multiple data acquisition systems；
The user data is assigned in the target data set；And
Data analysis is carried out to the user data in the target data set and generates user characteristic data.
7. method as claimed in claim 5, which is characterized in that the instruction based on user, by the user characteristics number of user
Include: according to merchant terminal is shared with
Block catenary system obtains the user identifier of the user based on the instruction of user；
The corresponding hash of the basic data is obtained based on the user identifier；And
The hash is sent to the merchant terminal so that it obtains the user characteristic data.
8. the method for claim 7, which is characterized in that the merchant terminal is based on the user characteristic data and generates use
Family service data includes:
The merchant terminal is based on the hash and obtains the user characteristic data；And
Service content based on the user characteristic data and the merchant terminal generates the user service data.
9. a kind of user characteristic data based on block chain generates system characterized by comprising
Smart machine, for obtaining the basic data of user, the basic data includes device identification, user identifier and number of users
According to；And
Cloud server, for determining target block in block catenary system based on the user identifier；Pass through block chain agreement
By the basic data associated storage in the target block；And the basic data is carried out based on the device identification
Data processing generates user characteristic data.
10. system as claimed in claim 9, which is characterized in that further include:
The user characteristic data of user is shared with merchant terminal for the instruction based on user by user terminal；And
Merchant terminal, for generating user service data based on the user characteristic data.
11. a kind of smart machine characterized by comprising
Subscriber identification module is used for when user uses smart machine, the user identifier of automatic identification user；
Data processing module obtains the user data for the use operation based on the user；By the user identifier,
The device identification of the user data and smart machine generates basic data；And
Data transmission blocks, for the basic data to be sent to cloud server so that the basic data associated storage
In block catenary system.
12. a kind of cloud server characterized by comprising
Data reception module, for receiving basic data, the basic data includes device identification, user identifier and number of users
According to；
Data memory module, for determining target block in block catenary system based on user identifier；It will by block chain agreement
The basic data associated storage is in the target block；And
Data preparation module generates user characteristics number for carrying out data processing to the basic data based on the device identification
According to.
13. cloud server as claimed in claim 12, which is characterized in that further include:
The user characteristic data of user is shared with merchant terminal for the instruction based on user by data sharing module.
14. a kind of merchant terminal characterized by comprising
User personality module, for obtaining user characteristic data based on the hash received；And it is special based on the user
It levies data and service content generates user service data.
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