CN111914274A - Full-process block chain system based on multiple information sources - Google Patents
Full-process block chain system based on multiple information sources Download PDFInfo
- Publication number
- CN111914274A CN111914274A CN202010749161.6A CN202010749161A CN111914274A CN 111914274 A CN111914274 A CN 111914274A CN 202010749161 A CN202010749161 A CN 202010749161A CN 111914274 A CN111914274 A CN 111914274A
- Authority
- CN
- China
- Prior art keywords
- module
- data
- information
- unit
- output end
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 19
- 230000010354 integration Effects 0.000 claims description 14
- 238000004422 calculation algorithm Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 238000004590 computer program Methods 0.000 description 6
- 238000012795 verification Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2415—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on parametric or probabilistic models, e.g. based on likelihood ratio or false acceptance rate versus a false rejection rate
- G06F18/24155—Bayesian classification
-
- 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
-
- 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
- G06F21/604—Tools and structures for managing or administering access control systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Bioethics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Computation (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Evolutionary Biology (AREA)
- Computing Systems (AREA)
- Probability & Statistics with Applications (AREA)
- Automation & Control Theory (AREA)
- Quality & Reliability (AREA)
- Storage Device Security (AREA)
Abstract
The invention relates to the technical field of block chains, in particular to a full-process block chain system based on multiple information sources. The application process comprises the following steps: collecting information; updating information; the formats are unified; data cleaning; classifying the data; storing the information; encrypting information; and (4) logging in by the user. The design of the invention can integrate and uniformly manage the information flow from various sources, improve the processing efficiency, perfect the safety protection measures, reduce the possibility of information leakage and realize the effective sharing of information resources.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a full-process block chain system based on multiple information sources.
Background
The information system is mainly used for inputting, storing, processing, outputting and controlling information, and is a man-machine integrated system for processing information flow. Most of the existing information systems can only process information flow of a single information source, and information of multiple source ways often has the conditions of non-uniform format, repeated information and redundant information, so that the working efficiency of the information system is reduced; meanwhile, the existing information system has poor safety protection measures and has great potential safety hazards of information leakage.
Disclosure of Invention
The present invention is directed to a full-flow blockchain system based on multiple information sources, so as to solve the problems mentioned in the background art.
To achieve the above objective, an objective of the present invention is to provide a method for applying a full-process blockchain system based on multiple information sources, where an application process includes the following steps:
s1, information acquisition, wherein information is acquired through an information acquisition device, and the system imports data in a full import mode and establishes a basic database;
s2, information updating, namely, the system realizes real-time data common fault and completes information updating of the database by acquiring incremental change;
s3, unifying the format, and converting the data of various source ways into the data of the standard format;
s4, data cleaning, information identification and filtering, and error and repeated data elimination;
s5, classifying the data, and comparing, matching and classifying the data according to set conditions and different attributes;
s6, information storage, namely performing lossless compression and packaging processing on the data and storing the data respectively;
s7, encrypting information, and encrypting data respectively;
and S8, logging in by the user, identifying the identity of the user, and distributing the authority according to the access key logged in by the user.
The second objective of the present invention is to provide a multi-information-source-based full-process block chain system, which includes a basic management unit, an information file unit, a data integration unit, and a block application unit; the basic management unit, the information archive unit, the data integration unit and the block application unit are sequentially connected through digital signal communication; the basic management unit is used for acquiring information through physical equipment and transmitting the information into the system through a network communication technology; the information archive unit is used for inputting and updating information to form a database; the data integration unit is used for carrying out standardization, cleaning and classification operations on data; the block application unit is used for establishing a channel for acquiring information for a user through a block chain technology. The data comprises historical data and real-time newly added data.
As a further improvement of the technical solution, the basic management unit includes a physical application module, an application interface module, and a network communication module; the signal output end of the physical application module is connected with the signal input end of the application interface module, and the signal output end of the application interface module is connected with the signal input end of the network communication module; the physical application module is used for acquiring real-time information on site through the information acquisition device; the application interface module is used for establishing a transmission channel between the system and the information acquisition device; the network communication module is used for realizing data transmission through a multi-channel network communication technology.
The information acquisition device comprises a radio frequency identification device, an intelligent reader, a laser scanner and the like, and the information acquisition mode comprises two-dimensional code scanning, bar code scanning, character input and the like.
As a further improvement of the technical scheme, the information archive unit comprises an information acquisition module, an information updating module and an information storage module; the signal output end of the information acquisition module is connected with the signal input end of the information updating module, and the signal output end of the information updating module is connected with the signal input end of the information storage module; the information acquisition module is used for importing the acquired information data into the system; the information updating module is used for updating the newly added data in real time into the system; the information storage module is used for storing the information data into the corresponding databases respectively.
As a further improvement of the technical scheme, the data integration unit comprises a format unifying module, a data cleaning module and a data classifying module; the signal output end of the format unifying module is connected with the signal input end of the data cleaning module, and the signal output end of the data cleaning module is connected with the signal input end of the data classifying module; the format unifying module is used for carrying out standardized conversion on the information data; the data cleaning module is used for identifying and comparing data and eliminating error data and repeated data in the data; the data classification module is used for classifying and classifying the data according to set conditions.
As a further improvement of the technical solution, the format unifying module comprises:
with RsetRepresenting a set of semantic conversion rules, Rset={r1,r2,…,rnIn which r isiDenotes a rule, i is 1,2, …, n is the total number of rules, ri=(T,D,OT,O,R);
T is Type, and the problem Type is identified through semantic conversion; d is Data, and a semantic conversion layer is used for processing a Data object; OT is Operation Type, and the Type of a trigger of a conversion Operation executed by the semantic conversion layer; o is Operation, and the semantic conversion is specifically operated; r is Reference, operating in the rule.
As a further improvement of the technical solution, the data cleaning module adopts an entropy algorithm of information quantity, and a calculation formula thereof is as follows:
H(x)=-∑P(Xi)log2P(Xi);
wherein, i is 1,2,3iDenotes the ith state (n states in total), P (X)i) Represents the probability of the i-th state occurring, and h (x) is the amount of information needed to remove uncertainty, in bits (bits).
As a further improvement of the technical solution, the data classification module adopts a naive bayes algorithm, and a calculation formula thereof is as follows:
wherein X is a given set, P (C)iI X) is X belongs to class CiA posterior probability of (D), P (X | C)i) Probabilities categorized by conditionally independent attributes.
As a further improvement of the technical solution, the block application unit includes an information encryption module, a resource sharing module, an authority protection module and an identity identification module; the signal output end of the information encryption module is connected with the signal input end of the resource sharing module, and the signal output end of the authority protection module is connected with the signal input end of the identity recognition module; the information encryption module is used for encrypting and protecting data through an encryption algorithm; the resource sharing module is used for establishing sharing channels among different databases and between the databases and users; the authority protection module is used for limiting the operation authority of the user through different access conditions; the identity recognition module is used for recognizing and authenticating the identity of the user and distributing the authority according to the identity.
The resource sharing approach comprises a public chain, a private chain and a alliance chain, all users can enter the public chain, private users can enter the private chain through private keys, and specific users can enter the alliance chain through alliance admission.
The identity recognition mode comprises password verification, mobile phone verification code verification, face recognition, fingerprint recognition and the like.
The invention also provides a multi-information-source-based full-flow blockchain device, which comprises a processor, a memory and a computer program stored in the memory and running on the processor, wherein the processor is used for implementing any one of the above-mentioned multi-information-source-based full-flow blockchain systems when executing the computer program.
It is a further object of the present invention to provide a computer readable storage medium storing a computer program, which when executed by a processor implements any of the above-mentioned full blockchain systems based on multiple information sources.
Compared with the prior art, the invention has the beneficial effects that: in the full-flow block chain system based on multiple information sources, by applying the block chain technology to the information system, information streams from multiple sources can be integrated and uniformly managed, the processing efficiency of the information streams is improved, the safety protection measures of the information system are improved, the possibility of information leakage is reduced, and effective sharing of information resources is realized.
Drawings
FIG. 1 is an overall block diagram of embodiment 1;
FIG. 2 is a block diagram of a basic management unit module of embodiment 1;
FIG. 3 is a block diagram of an information archive unit module according to embodiment 1;
FIG. 4 is a block diagram of a data integration unit module according to embodiment 1;
FIG. 5 is a block diagram of a block application unit module according to embodiment 1;
fig. 6 is a schematic structural diagram of the blockchain apparatus according to embodiment 1.
The various reference numbers in the figures mean:
100. a basic management unit; 101. a physical application module; 102. an application interface module; 103. a network communication module;
200. an information file unit; 201. an information acquisition module; 202. an information updating module; 203. an information storage module;
300. a data integration unit; 301. a format unifying module; 302. a data cleaning module; 303. a data classification module;
400. a block application unit; 401. an information encryption module; 402. a resource sharing module; 403. an authority protection module; 404. and an identity recognition module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-6, the present embodiment provides a full-flow blockchain system based on multiple information sources, and the application process thereof includes the following steps:
s1, information acquisition, wherein information is acquired through an information acquisition device, and the system imports data in a full import mode and establishes a basic database;
s2, information updating, namely, the system realizes real-time data common fault and completes information updating of the database by acquiring incremental change;
s3, unifying the format, and converting the data of various source ways into the data of the standard format;
s4, data cleaning, information identification and filtering, and error and repeated data elimination;
s5, classifying the data, and comparing, matching and classifying the data according to set conditions and different attributes;
s6, information storage, namely performing lossless compression and packaging processing on the data and storing the data respectively;
s7, encrypting information, and encrypting data respectively;
and S8, logging in by the user, identifying the identity of the user, and distributing the authority according to the access key logged in by the user.
In this embodiment, the block chain system includes a base management unit 100, an information file unit 200, a data integration unit 300, and a block application unit 400; the basic management unit 100, the information archive unit 200, the data integration unit 300 and the block application unit 400 are sequentially connected through digital signal communication; the basic management unit 100 is used for collecting information through physical equipment and transmitting the information into the system through a network communication technology; the information archive unit 200 is used for entering and updating information to form a database; the data integration unit 300 is used for performing standardization, cleaning and classification operations on data; the block application unit 400 is used to establish a channel for acquiring information to a user through a block chain technique. The data comprises historical data and real-time newly added data.
In this embodiment, the basic management unit 100 includes a physical application module 101, an application interface module 102, and a network communication module 103; the signal output end of the physical application module 101 is connected with the signal input end of the application interface module 102, and the signal output end of the application interface module 102 is connected with the signal input end of the network communication module 103; the physical application module 101 is used for acquiring real-time information on site through an information acquisition device; the application interface module 102 is used for establishing a transmission channel between the system and the information acquisition device; the network communication module 103 is used for realizing data transmission through a multi-channel network communication technology.
The information acquisition device comprises a radio frequency identification device, an intelligent reader, a laser scanner and the like, and the information acquisition mode comprises two-dimensional code scanning, bar code scanning, character input and the like.
In this embodiment, the information archive unit 200 includes an information acquisition module 201, an information update module 202, and an information storage module 203; the signal output end of the information acquisition module 201 is connected with the signal input end of the information updating module 202, and the signal output end of the information updating module 202 is connected with the signal input end of the information storage module 203; the information acquisition module 201 is used for importing the acquired information data into the system; the information updating module 202 is used for updating the newly added data to the system in real time; the information storage module 203 is used for storing the information data into the corresponding databases respectively.
In this embodiment, the data integration unit 300 includes a format unification module 301, a data cleaning module 302, and a data classification module 303; the signal output end of the format unifying module 301 is connected with the signal input end of the data cleaning module 302, and the signal output end of the data cleaning module 302 is connected with the signal input end of the data classifying module 303; the format unifying module 301 is used for carrying out standardized conversion on the information data; the data cleaning module 302 is configured to identify and compare data and reject error data and duplicate data therein; the data classifying module 303 is configured to classify and classify the data according to a set condition.
Further, the format unifying module 301 includes:
with RsetRepresenting a set of semantic conversion rules, Rset={r1,r2,…,rnIn which r isiDenotes a rule, i is 1,2, …, n is the total number of rules, ri=(T,D,OT,O,R);
T is Type, and the problem Type is identified through semantic conversion; d is Data, and a semantic conversion layer is used for processing a Data object; OT is Operation Type, and the Type of a trigger of a conversion Operation executed by the semantic conversion layer; o is Operation, and the semantic conversion is specifically operated; r is Reference, operating in the rule.
Further, the data cleansing module 302 adopts an entropy algorithm of information quantity, and the calculation formula is as follows:
H(x)=-∑P(Xi)log2P(Xi);
wherein, i is 1,2,3iDenotes the ith state (n states in total), P (X)i) Represents the probability of the i-th state occurring, and h (x) is the amount of information needed to remove uncertainty, in bits (bits).
Further, the data classifying module 303 adopts a naive bayes algorithm, and the calculation formula is as follows:
wherein X is a given set, P (C)iI X) is X belongs to class CiA posterior probability of (D), P (X | C)i) Probabilities categorized by conditionally independent attributes.
In this embodiment, the block application unit 400 includes an information encryption module 401, a resource sharing module 402, an authority protection module 403, and an identity module 404; the signal output end of the information encryption module 401 is connected with the signal input end of the resource sharing module 402, and the signal output end of the authority protection module 403 is connected with the signal input end of the identity recognition module 404; the information encryption module 401 is configured to perform encryption protection on data through an encryption algorithm; the resource sharing module 402 is configured to establish a sharing channel between different databases and between a database and a user; the authority protection module 403 is configured to limit the operation authority of the user according to different admission conditions; the identity recognition module 404 is used for performing recognition and authentication on the identity of the user and assigning authority according to the identity.
The resource sharing approach comprises a public chain, a private chain and a alliance chain, all users can enter the public chain, private users can enter the private chain through private keys, and specific users can enter the alliance chain through alliance admission.
The identity recognition mode comprises password verification, mobile phone verification code verification, face recognition, fingerprint recognition and the like.
Referring to fig. 6, a schematic diagram of a full-flow blockchain device based on multiple information sources according to the present embodiment is shown, where the device includes a processor, a memory, and a bus.
The processor comprises one or more processing cores, the processor is connected with the processor through a bus, the memory is used for storing program instructions, and the processor realizes the multi-information-source-based full-flow blockchain system when executing the program instructions in the memory.
Alternatively, the memory may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
In addition, the present invention further provides a computer readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the system implements the above-mentioned full blockchain system based on multiple information sources.
Optionally, the present invention also provides a computer program product containing instructions which, when run on a computer, cause the computer to perform the above aspects of the multi-information source based full blockchain system.
It will be understood by those skilled in the art that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by hardware related to instructions of a program, which may be stored in a computer-readable storage medium, such as a read-only memory, a magnetic or optical disk, and the like.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A full-flow blockchain system based on multiple information sources, comprising: the application process comprises the following steps:
s1, information acquisition, wherein information is acquired through an information acquisition device, and the system imports data in a full import mode and establishes a basic database;
s2, information updating, namely, the system realizes real-time data common fault and completes information updating of the database by acquiring incremental change;
s3, unifying the format, and converting the data of various source ways into the data of the standard format;
s4, data cleaning, information identification and filtering, and error and repeated data elimination;
s5, classifying the data, and comparing, matching and classifying the data according to set conditions and different attributes;
s6, information storage, namely performing lossless compression and packaging processing on the data and storing the data respectively;
s7, encrypting information, and encrypting data respectively;
and S8, logging in by the user, identifying the identity of the user, and distributing the authority according to the access key logged in by the user.
2. The multi-feed-based full-flow blockchain system of claim 1, wherein: comprises a basic management unit (100), an information archive unit (200), a data integration unit (300) and a block application unit (400); the basic management unit (100), the information archive unit (200), the data integration unit (300) and the block application unit (400) are sequentially connected through digital signal communication; the basic management unit (100) is used for collecting information through physical equipment and transmitting the information into the system through a network communication technology; the information archive unit (200) is used for inputting and updating information to form a database; the data integration unit (300) is used for carrying out standardization, cleaning and classification operations on data; the block application unit (400) is used for establishing a channel for acquiring information for a user through a block chain technology. The data comprises historical data and real-time newly added data.
3. The multi-feed-based full-flow blockchain system of claim 2, wherein: the basic management unit (100) comprises a physical application module (101), an application interface module (102) and a network communication module (103); the signal output end of the physical application module (101) is connected with the signal input end of the application interface module (102), and the signal output end of the application interface module (102) is connected with the signal input end of the network communication module (103); the physical application module (101) is used for acquiring real-time information on site through an information acquisition device; the application interface module (102) is used for establishing a transmission channel between the system and the information acquisition device; the network communication module (103) is used for realizing data transmission through a multi-channel network communication technology.
4. The multi-feed-based full-flow blockchain system of claim 2, wherein: the information archive unit (200) comprises an information acquisition module (201), an information updating module (202) and an information storage module (203); the signal output end of the information acquisition module (201) is connected with the signal input end of the information updating module (202), and the signal output end of the information updating module (202) is connected with the signal input end of the information storage module (203); the information acquisition module (201) is used for importing the acquired information data into the system; the information updating module (202) is used for updating the newly added data in real time into the system; the information storage module (203) is used for respectively storing the information data into the corresponding databases.
5. The multi-feed-based full-flow blockchain system of claim 2, wherein: the data integration unit (300) comprises a format unifying module (301), a data cleaning module (302) and a data classifying module (303); the signal output end of the format unifying module (301) is connected with the signal input end of the data cleaning module (302), and the signal output end of the data cleaning module (302) is connected with the signal input end of the data classifying module (303); the format unifying module (301) is used for carrying out standardized conversion on the information data; the data cleaning module (302) is used for identifying and comparing data and eliminating error data and repeated data in the data; the data classifying module (303) is used for classifying and classifying the data according to set conditions.
6. The multi-feed-based full-flow blockchain system of claim 5, wherein: the format unifying module (301) comprises the following steps:
with RsetRepresenting a set of semantic conversion rules, Rset={r1,r2,…,rnIn which r isiDenotes a rule, i is 1,2, …, n is the total number of rules, ri=(T,D,OT,O,R);
T is Type, and the problem Type is identified through semantic conversion; d is Data, and a semantic conversion layer is used for processing a Data object; OT is Operation Type, and the Type of a trigger of a conversion Operation executed by the semantic conversion layer; o is Operation, and the semantic conversion is specifically operated; r is Reference, operating in the rule.
7. The multi-feed-based full-flow blockchain system of claim 5, wherein: the data cleaning module (302) adopts an entropy algorithm of information quantity, and the calculation formula is as follows:
H(x)=-∑P(Xi)log2P(Xi);
wherein, i is 1,2,3iDenotes the ith state (n states in total), P (X)i) Represents the probability of the i-th state occurring, and h (x) is the amount of information needed to remove uncertainty, in bits (bits).
8. The multi-feed-based full-flow blockchain system of claim 5, wherein: the data classification module (303) adopts a naive Bayesian algorithm, and the calculation formula is as follows:
wherein X is a given set, P (C)iI X) is X belongs to class CiA posterior probability of (D), P (X | C)i) Probabilities categorized by conditionally independent attributes.
9. The multi-feed-based full-flow blockchain system of claim 2, wherein: the block application unit (400) comprises an information encryption module (401), a resource sharing module (402), a right protection module (403) and an identity identification module (404); the signal output end of the information encryption module (401) is connected with the signal input end of the resource sharing module (402), and the signal output end of the authority protection module (403) is connected with the signal input end of the identity recognition module (404); the information encryption module (401) is used for carrying out encryption protection on data through an encryption algorithm; the resource sharing module (402) is used for establishing a sharing channel between different databases and between a database and a user; the authority protection module (403) is used for limiting the operation authority of the user through different admission conditions; the identity recognition module (404) is used for performing recognition and authentication on the identity of the user and distributing the authority according to the identity.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010749161.6A CN111914274A (en) | 2020-07-30 | 2020-07-30 | Full-process block chain system based on multiple information sources |
PCT/CN2020/131116 WO2022021696A1 (en) | 2020-07-30 | 2020-11-24 | Multi-information source-based whole-process blockchain system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010749161.6A CN111914274A (en) | 2020-07-30 | 2020-07-30 | Full-process block chain system based on multiple information sources |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111914274A true CN111914274A (en) | 2020-11-10 |
Family
ID=73287379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010749161.6A Pending CN111914274A (en) | 2020-07-30 | 2020-07-30 | Full-process block chain system based on multiple information sources |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111914274A (en) |
WO (1) | WO2022021696A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112699112A (en) * | 2020-12-31 | 2021-04-23 | 东莞市盟大商业保理有限公司 | Data mining process sharing method based on block chain technology |
CN113172641A (en) * | 2021-04-16 | 2021-07-27 | 青岛大学附属医院 | Movable intelligent robot based on multi-standard 5G module |
CN113221013A (en) * | 2021-06-04 | 2021-08-06 | 金保信社保卡科技有限公司 | Occupational development planning application method and system |
CN113284604A (en) * | 2021-04-16 | 2021-08-20 | 青岛大学附属医院 | AI auxiliary diagnosis and treatment method according to high-definition surgical field video |
CN113326745A (en) * | 2021-05-13 | 2021-08-31 | 青岛大学附属医院 | Application system for judging and identifying stoma situation through image identification technology |
CN113433868A (en) * | 2021-07-14 | 2021-09-24 | 青岛沃华软控有限公司 | Integrated remote control automatic loading system for producing porous granular ammonium nitrate |
WO2022021696A1 (en) * | 2020-07-30 | 2022-02-03 | 中诚区块链研究院(南京)有限公司 | Multi-information source-based whole-process blockchain system |
CN116701534A (en) * | 2023-06-08 | 2023-09-05 | 内蒙古领先青年科技有限公司 | Big data information sharing system and method based on block chain |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114647640B (en) * | 2022-04-05 | 2024-02-27 | 西北工业大学 | Service data cleaning method for motor train unit steering frame based on artificial intelligence |
CN116436935B (en) * | 2023-04-21 | 2023-11-03 | 河北信服科技有限公司 | Big data integrated analysis platform |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106447229A (en) * | 2016-10-31 | 2017-02-22 | 电子科技大学 | Material data management system and method in material informatics |
CN109729168A (en) * | 2018-12-31 | 2019-05-07 | 浙江成功软件开发有限公司 | A kind of data share exchange system and method based on block chain |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106708815B (en) * | 2015-07-15 | 2021-09-17 | 中兴通讯股份有限公司 | Data processing method, device and system |
CN109981772A (en) * | 2019-03-22 | 2019-07-05 | 西安电子科技大学 | A kind of multiple domain data share exchange platform architecture based on block chain |
CN110457929B (en) * | 2019-08-16 | 2021-01-19 | 重庆华医康道科技有限公司 | Method and system for sharing heterogeneous HIS (high-speed multimedia subsystem) big data real-time encryption and decryption compressed uplink |
CN111259070B (en) * | 2019-11-28 | 2024-04-19 | 国网山东省电力公司 | Method and related device for storing and acquiring service data |
CN111914274A (en) * | 2020-07-30 | 2020-11-10 | 南京中诚区块链研究院有限公司 | Full-process block chain system based on multiple information sources |
-
2020
- 2020-07-30 CN CN202010749161.6A patent/CN111914274A/en active Pending
- 2020-11-24 WO PCT/CN2020/131116 patent/WO2022021696A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106447229A (en) * | 2016-10-31 | 2017-02-22 | 电子科技大学 | Material data management system and method in material informatics |
CN109729168A (en) * | 2018-12-31 | 2019-05-07 | 浙江成功软件开发有限公司 | A kind of data share exchange system and method based on block chain |
Non-Patent Citations (2)
Title |
---|
方丽英: "《基于规则的自动语义转换方法研究》", 《计算机应用》 * |
曾汪旺: "《多源异构数据整合系统在医疗大数据中的应用》", 《价值工程》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022021696A1 (en) * | 2020-07-30 | 2022-02-03 | 中诚区块链研究院(南京)有限公司 | Multi-information source-based whole-process blockchain system |
CN112699112A (en) * | 2020-12-31 | 2021-04-23 | 东莞市盟大商业保理有限公司 | Data mining process sharing method based on block chain technology |
CN112699112B (en) * | 2020-12-31 | 2024-02-06 | 东莞盟大集团有限公司 | Data mining flow sharing method based on blockchain technology |
CN113172641A (en) * | 2021-04-16 | 2021-07-27 | 青岛大学附属医院 | Movable intelligent robot based on multi-standard 5G module |
CN113284604A (en) * | 2021-04-16 | 2021-08-20 | 青岛大学附属医院 | AI auxiliary diagnosis and treatment method according to high-definition surgical field video |
CN113326745A (en) * | 2021-05-13 | 2021-08-31 | 青岛大学附属医院 | Application system for judging and identifying stoma situation through image identification technology |
CN113221013A (en) * | 2021-06-04 | 2021-08-06 | 金保信社保卡科技有限公司 | Occupational development planning application method and system |
CN113433868A (en) * | 2021-07-14 | 2021-09-24 | 青岛沃华软控有限公司 | Integrated remote control automatic loading system for producing porous granular ammonium nitrate |
CN116701534A (en) * | 2023-06-08 | 2023-09-05 | 内蒙古领先青年科技有限公司 | Big data information sharing system and method based on block chain |
Also Published As
Publication number | Publication date |
---|---|
WO2022021696A1 (en) | 2022-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111914274A (en) | Full-process block chain system based on multiple information sources | |
Ermilov et al. | Automatic bitcoin address clustering | |
WO2021184836A1 (en) | Method and apparatus for training recognition model, device, and readable storage medium | |
CN110309587B (en) | Decision model construction method, decision method and decision model | |
CN104766398A (en) | Access control system and method | |
CN108038229A (en) | Government affairs information search method, system and terminal device | |
CN112562151B (en) | Entrance guard system based on bloom filter | |
CN104580260A (en) | Safety method applicable to intelligent terminal of internet of things | |
Soleymani et al. | Privacy-preserving distributed learning in the analog domain | |
CN111083153A (en) | Service access method, device and equipment between medical interfaces and readable storage medium | |
Lakhno | Development of a support system for managing the cyber security | |
CN108282484B (en) | Password acquisition method and device, computer equipment and storage medium | |
CN115529232A (en) | Control method and device for convergence and distribution equipment and storage medium | |
CN116993275A (en) | Visual management control system of warehouse | |
CN114971642A (en) | Knowledge graph-based anomaly identification method, device, equipment and storage medium | |
Soleymani et al. | Analog secret sharing with applications to private distributed learning | |
CN110414543A (en) | A kind of method of discrimination, equipment and the computer storage medium of telephone number danger level | |
CN112288317A (en) | Industrial big data analysis platform and method based on multi-source heterogeneous data governance | |
CN112804239B (en) | Traffic safety analysis modeling method and system | |
CN113821531B (en) | Method, system and equipment for isolating fused media multi-tenant data | |
CN115292580A (en) | Data query method and device, computer equipment and storage medium | |
CN116149885B (en) | Method and system for predicting risk of flood IT service | |
CN115695207B (en) | Power information equipment topology level and type discrimination method and system | |
CN117196525B (en) | Enterprise informatization intelligent management system based on big data | |
Gong et al. | Qualitative Analysis of Commercial Services in MEC as Phased‐Mission Systems |
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 | ||
CB02 | Change of applicant information |
Address after: Room 1101, 7th floor, building A1, Huizhi Science Park, 8 Hengtai Road, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210000 Applicant after: Zhongcheng blockchain Research Institute (Nanjing) Co.,Ltd. Address before: Room 1101, 7th floor, building A1, Huizhi Science Park, 8 Hengtai Road, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210000 Applicant before: NANJING ZHONGCHENG BLOCK CHAIN RESEARCH INSTITUTE Co.,Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201110 |
|
RJ01 | Rejection of invention patent application after publication |