CN110322678A - A kind of four table centralized meter-reading systems and method based on block chain - Google Patents
A kind of four table centralized meter-reading systems and method based on block chain Download PDFInfo
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- CN110322678A CN110322678A CN201910584652.7A CN201910584652A CN110322678A CN 110322678 A CN110322678 A CN 110322678A CN 201910584652 A CN201910584652 A CN 201910584652A CN 110322678 A CN110322678 A CN 110322678A
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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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- 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
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
Abstract
The present invention provides a kind of four table centralized meter-reading systems based on block chain, including block platform chain and client and data collection terminal；Data collection terminal acquires the energy consumption data on water meter, ammeter, gas meter and hotlist, and carries out public key data encryption respectively to four kinds of energy consumption datas, and after further progress private key data signature, be sent to block platform chain；Block platform chain receives and stores four kinds of energy consumption datas through data encryption and data signature, after the access request that client to be certified is initiated is effective, it obtains client authentication information and feedback request passes through instruction, and after further receiving the interactive operation request instruction of client initiation, according to the four table service logics and client authentication information in default intelligent contract, one energy consumption data and client among four tables is selected to carry out data interaction.Implement the present invention, realizes that data-privacy is protected using the data isolation mode of asymmetric encryption mode, and realize data intelligent management by interaction design.
Description
Technical field
The present invention relates to electric intelligent reading technique field more particularly to a kind of four table centralized meter-reading systems based on block chain and
Method.
Background technique
In energy internet area, table note industry as count resident's daily life energy consumption be it is indispensable, because
The fast development of this table note industry builds the significant of wisdom city to country in terms of the energy.Although country consumes perhaps
More manpowers and financial resources combine current many advanced science and technology in table note this field of industry, but still there are many problems
It not yet solves, water, electricity, gas especially urgently to be resolved, hot four kinds of energy uniformly copy asking for collection and " four table collection being copied " that is uniformly processed
Topic.
In national strategy level, national grid and south electric network make great efforts actively to promote the development that four table collection are copied always.Meanwhile
Each relevant departments, country repeatedly emphasize that electricity, gas and water, the infrastructure of hot four kinds of energy will cooperate in various meetings and dispatch
Construction, to reach resource-sharing, the purpose avoided overlapping construction.
It is well known that country is all respectively to divide tap water, electric energy, combustion gas, these four energy aspect that heats all the time
It opens and manages independently.Although national four table collection of constantly promoting are copied, since four energy companies are their respective businesses the management of oneself
Mode cannot but reach always cooperation common recognition and form resource-sharing even if four kinds of energy are closely similar in meter reading, so that
Many resources are wasted in meter reading acquisition data, also increase trouble to user's daily life.
Currently, having, relevant technology is applied to solve water, electricity, gas and hot four kinds of energy are uniformly copied collection and are uniformly processed
Four table collection the problem of copying.If number of patent application is CN201710930637.4, the entitled wireless communication for being used for four table collection and copying
The patent of invention of method proposes the division by frequency domain and time domain, fixes each child node and host node communicated
Time and frequency point, while being in standby in the child node of other frequency points and time domain to realize wireless communication that four table collection are copied,
And reduce power consumption；For another example, number of patent application CN201610425219.5, a kind of entitled method that the hot four table collection of water, electricity and gas are copied
Patent of invention, data communication is carried out with concentrator by public network communication, that is, passes through the good terminal table numeration of concentrator acquisition process
Realize that four table collection are copied according to rear active upload or by main station system real-time detection.
But existing four tables collection copies technology and all focuses on solving the transmission of water, electricity and gas heat four kinds of tables acquisition data and asks
Topic but cannot achieve data intelligent management and data-privacy protection.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that provide a kind of four table centralized meter-reading systems based on block chain and
Method is realized that data-privacy is protected using the data isolation mode of asymmetric encryption mode, and is realized by interaction design
Data intelligent management.
In order to solve the above-mentioned technical problem, the embodiment of the invention provides a kind of four table centralized meter-reading systems based on block chain,
Including block platform chain and the client and data collection terminal that are respectively connected on the block platform chain；Wherein,
The data collection terminal, for acquiring the energy consumption data on water meter, ammeter, gas meter and hotlist, and to collected
Energy consumption data on water meter, ammeter, gas meter and hotlist carries out data encryption according to respectively preset public key respectively, and further to
Data are carried out according to respectively preset private key respectively to the energy consumption data on the encrypted water meter of data, ammeter, gas meter and hotlist
After signature, it is sent to the block platform chain；
The client, for initiating access request to the block platform chain, and the access request wait be initiated passes through
Afterwards, Xiang Suoshu block platform chain initiates interactive operation request instruction, carries out data interaction with the block platform chain；
The block platform chain, for receiving and storing that the data collection terminal sends over through data encryption and data
Energy consumption data on the water meter of signature, ammeter, gas meter and hotlist；And the access request that the client to be certified is initiated is effective
Afterwards, it obtains client authentication information and to client feedback request by instruction, and further receives the client
After the interactive operation request instruction of initiation, according to the four table service logics and client authentication information in default intelligent contract, choosing
It selects one energy consumption data and the client among stored water meter, ammeter, gas meter and hotlist and carries out data interaction.
Wherein, the block platform chain is developed based on Fabric Technical Architecture.
Wherein, the interactive operation request instruction that the client is initiated include personal user interactive operation request instruction and
The interactive operation request instruction of corporate user；Wherein,
The interactive operation request instruction of the personal user includes inquiry into balance instruction, list inquiry instruction and supplements finger with money
It enables；
The interactive operation request instruction of the corporate user include Add User networking instruction, it is newly-increased with table network instruction,
User information inquiry instruction, table information inquiry instruction and the instruction of table data query.
The embodiment of the invention also provides a kind of, and the four table collection based on block chain copy method, are based on block chain above-mentioned
Four table centralized meter-reading systems in realize, the described method comprises the following steps:
Data collection terminal acquires water meter, ammeter, the energy consumption data on gas meter and hotlist, and to water meter collected, ammeter,
Energy consumption data on gas meter and hotlist carries out data encryption according to respectively preset public key respectively, and further to data encryption
Energy consumption data on rear water meter, ammeter, gas meter and hotlist respectively according to respectively preset private key carries out data signature after, send
Give block platform chain；
Block platform chain receives and stores the water through data encryption and data signature that the data collection terminal sends over
Energy consumption data on table, ammeter, gas meter and hotlist after the access request that client to be certified is initiated is effective, obtains client and recognizes
It demonstrate,proves information and to client feedback request by instruction, and further receives the interactive operation that the client is initiated and ask
After asking instruction, according to the four table service logics and client authentication information in default intelligent contract, stored water meter, electricity are selected
One energy consumption data and the client carry out data interaction among table, gas meter and hotlist.
Wherein, the block platform chain is developed based on Fabric Technical Architecture.
Wherein, the interactive operation request instruction that the client is initiated include personal user interactive operation request instruction and
The interactive operation request instruction of corporate user；Wherein,
The interactive operation request instruction of the personal user includes inquiry into balance instruction, list inquiry instruction and supplements finger with money
It enables；
The interactive operation request instruction of the corporate user include Add User networking instruction, it is newly-increased with table network instruction,
User information inquiry instruction, table information inquiry instruction and the instruction of table data query.
The implementation of the embodiments of the present invention has the following beneficial effects:
The present invention is based on the data isolation method of asymmetric encryption mode (such as public key data encryption and private key data signature),
Decentralization based on block chain simultaneously such as can not distort, is transparent at the characteristics, ensure that four table collection copy available data under scene
The intelligent management of secret protection and data, thus the mutual trust between realizing enterprise.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without any creative labor, according to
These attached drawings obtain other attached drawings and still fall within scope of the invention.
Fig. 1 is the structural schematic diagram of the four table centralized meter-reading systems provided in an embodiment of the present invention based on block chain；
Fig. 2 is the flow chart that the four table collection provided in an embodiment of the present invention based on block chain copy method.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.
As shown in Figure 1, in the embodiment of the present invention, a kind of four table centralized meter-reading systems based on block chain provided, including area
Block platform chain 1 and the client 2 being respectively connected on block platform chain 1 and data collection terminal 3；Wherein,
Data collection terminal 3, for acquiring the energy consumption data on water meter, ammeter, gas meter and hotlist, and to water collected
Energy consumption data on table, ammeter, gas meter and hotlist carries out data encryption according to respectively preset public key respectively, and further to right
Water meter, ammeter, gas meter after data encryption and the energy consumption data on hotlist carry out data label according to respectively preset private key respectively
After name, it is sent to block platform chain 1；
After client 2 is used to initiate access request to block platform chain 1, and the access request wait be initiated passes through, to area
Block platform chain 1 initiates interactive operation request instruction, carries out data interaction with block platform chain 1；
Block platform chain 1, for receiving and storing that data collection terminal 3 sends over through data encryption and data signature
Energy consumption data on water meter, ammeter, gas meter and hotlist；And after the access request initiated of client 2 to be certified is effective, obtain visitor
Family end authentication information simultaneously passes through instruction to 2 feedback request of client, and the interactive operation for further receiving client initiation 2 is asked
After asking instruction, according to the four table service logics and client authentication information in default intelligent contract, stored water meter, electricity are selected
One energy consumption data and client 2 carry out data interaction among table, gas meter and hotlist.
In embodiments of the present invention, block platform chain 1 is developed based on Fabric Technical Architecture, which makees
It is user information, the carrier of table information and main table note data information for a believable distributed data base.Due to
Fabric Technical Architecture can not only provide the blocks chain basis such as common recognition service, account book service, transactional services, account book service clothes
The customized service logic of intelligent contract is also supported in business.Therefore, by writing intelligent contract, four table collection is copied into relevant business and are patrolled
It collects and is directly deployed on block platform chain 1, the burden on client business logic can be mitigated, while more fully utilizing
The characteristic of the block platform chain 1 of Fabric exploitation.
The block platform chain 1 applies Fabric block chain technology, so that the node that each energy company is added can retain
Account book of the portion containing other company datas, therefore the data safety to ensure each company, Ji Ge energy company can only access
Oneself table numeration evidence, and the data of other companies can not be got.Wherein, the energy consumption data on water meter, ammeter, gas meter and hotlist
Collectively termed as table numeration evidence.
In embodiments of the present invention, data collection terminal 3 is the hinge that block chain network is interacted with each table in reality, each the father-in-law
The energy in charts and graphs timing acquiring data of department are transferred to data collection terminal.Data collection terminal counts according to the relevant place of progress to each table
Reason is transmitted further to the storage of block platform chain 1.
Data collection terminal 3 counts according to being uniformly processed to table, i.e., the numeration of the table of each table is according to affiliated energy company
Public key carries out data encryption, then carries out data signature with the private key of the table again.With the public key of each company carry out encryption be for
Ensure the secret security of data, i.e., only our company could remove the decryption number of our company's public key encryption with the private key of oneself
According to, and other companies can not obtain our company's table numeration evidence, be signed with the private key of table primarily to ensuring table numeration evidence
Strictly the table is passed, and not other people forge or are distorted by other people.Therefore, the asymmetric encryption skill encrypted using public key data
Art can be very good to realize data isolation of each energy company's table numeration between, guarantee the secret and safety of data, simultaneously
Private key data signature is carried out, can guarantee the integrality of data and can be certified.
In embodiments of the present invention, client 2 is a visualization of user and energy company and the interaction of block platform chain 1
Web interface, it be supplied to personal user query the balance, supplement with money, the function of inquiry form, while being supplied to that corporate user is newly-increased to be used
Family networking, the networking of new table, inquiry table information, searching user's information, inquiry table numeration evidence function.Therefore, client is initiated
Interactive operation request instruction includes the interactive operation request instruction of personal user and the interactive operation request instruction of corporate user；Its
In, the interactive operation request instruction of personal user includes inquiry into balance instruction, list inquiry instruction and recharge instruction；Corporate user
Interactive operation request instruction include Add User networking instruction, newly-increased networked instruction, user information inquiry instruction, table letter with table
Cease inquiry instruction and the instruction of table data query.
When user (including personal user and corporate user) operation client 2 and input data, client 2, which receives, to be used
Family request, then sends the requests to Business Logic, the i.e. interface of background process, and service logic is programmed in chain code here,
And it is deployed in block chain network.Firstly, client 2 is authenticated, i.e., access request first is initiated to block platform chain 1,
Then after access request of the client 2 wait be initiated passes through, interactive operation request further could be initiated to block platform chain 1 and referred to
It enables, carries out data interaction with block platform chain 1.For example, client 2 is web form exploitation, i.e. user can be used any clear
Device of looking at accesses, it is only necessary to access specific network address, then input after the user name and password progress authentication of oneself i.e.
Software systems can be entered, correlation function is operated, interacted with block platform chain 1.The client 2 is the front end of a lightweight
Interface software system, by calling service logic interface to store related data into block platform chain 1, or from block platform chain
Corresponding data is inquired in 1, and in the user that shows of client end interface close friend, design in this way separates front end and service logic,
With lower coupling, the characteristics of clear layer, convenient for developing the progress with problem reparation again.
For example, personal user operates client 2, input personal user name and cipher authentication when personal user queries the balance
The software systems for entering client 2 afterwards initiate the request that queries the balance by the software systems of client 2, and client 2 obtains individual
User authentication information is simultaneously called and is queried the balance interface, and block platform chain 1 is receiving more than personal user's authentication information and the inquiry
Corresponding service logic in intelligent contract is called after volume instruction, inquires the remaining sum of the personal user, then by data feedback to visitor
Family end 2.
For another example, when personal user supplements with money, personal user operates client 2, and input personal user name and cipher authentication are laggard
Enter the software systems of client 2, button is supplemented in click with money, is inputted recharge amount at pop-up interface, is clicked and determine.Then client 2
It obtains personal user's authentication information and calls and supplement interface with money, block platform chain 1 is receiving personal user's authentication information and supplementing with money
After instruction, corresponding service logic in intelligent contract is called to execute transaction, by endorsing in block chain, sequence service node is generated
Block, after broadcast updates account book, transaction runs succeeded, and personal user's balance updates, then feed back to visitor in each node account book
2 successful recharging information of family end.If transaction executes failure, feeds back to client 2 and supplement failure information with money.
For another example, when personal user's inquiry form (i.e. table numeration evidence), personal user operates client 2, inputs personal user
The software systems for entering client 2 after name and cipher authentication after inserting the table to be looked into corresponding input frame, click inquiry energy
Source consumes button, and client 2 obtains personal user's authentication information and call list remembers that data-query interfaces, block platform chain 1 are connecing
After receiving personal user's authentication information and list inquiry instruction, whether the table to be inquired of judgement is bound with the personal user, if
It is table numeration evidence then to be inquired in block platform chain 1, and query result is fed back into client 2.If the table not with initiation
The personal user of request binds, then feeds back to 2 error message of client.
For another example, corporate user Adds User when networking, and corporate user operates client 2, input corporate user name and password
The software systems for entering client 2 after certification, click user-network access button, input the inbound information that Adds User at pop-up interface,
It clicks and determines.Then client 2 obtains corporate user's authentication information and calls user-network interface, and block platform chain 1 is receiving
To after corporate user's authentication information and the networking instruction that Adds User, corresponding service logic in intelligent contract is called to execute transaction,
By endorsing in block chain, sequence service node generates block, and after broadcast updates account book, transaction runs succeeded, each node account book
Middle user information updates, and then feeds back to 2 successful information of client.If transaction executes failure, feeds back to client 2 and unsuccessfully believe
Breath.
For another example, when corporate user increases newly with table networking (i.e. new table networks), corporate user operates client 2, inputs company
The software systems for entering client 2 after user name and cipher authentication, click new table networking button, input new table at pop-up interface and enter
Net information is clicked and is determined.Then client 2 obtains corporate user's authentication information and new table is called to enter network interface, block platform chain 1
After receiving corporate user's authentication information and the newly-increased networking instruction with table, corresponding service logic in intelligent contract is called to execute friendship
Easily, by endorsing in block chain, sequence service node generates block, and after broadcast updates account book, transaction runs succeeded, each node
Then table information update in account book feeds back to 2 successful information of client.If transaction executes failure, the failure of client 2 is fed back to
Information.
For another example, when corporate user's inquiry user, corporate user operates client 2, input corporate user name and cipher authentication
The software systems for entering client 2 afterwards, click searching user's information, input User ID at pop-up interface, click and determine.Then objective
Family end 2 obtains corporate user's authentication information and simultaneously calls searching user's information interface, and block platform chain 1 is recognized receiving corporate user
After demonstrate,proving information and user information inquiry instruction, corresponding service logic in intelligent contract is called to execute transaction, in block chain account book
Corresponding user information is inquired, and query result is fed back into client 2.And so on, corporate user's inquiry table information and table
The process of data, details are not described herein.
As shown in Fig. 2, a kind of four table collection based on block chain provided copy method, preceding in the embodiment of the present invention
It realizes, the described method comprises the following steps in the four table centralized meter-reading systems based on block chain stated:
Step S1, the energy consumption data on data collection terminal acquisition water meter, ammeter, gas meter and hotlist, and to water collected
Energy consumption data on table, ammeter, gas meter and hotlist carries out data encryption according to respectively preset public key respectively, and further to right
Water meter, ammeter, gas meter after data encryption and the energy consumption data on hotlist carry out data label according to respectively preset private key respectively
After name, it is sent to block platform chain；
Step S2, block platform chain receive and store that the data collection terminal sends over through data encryption and data label
The water meter of name, ammeter, the energy consumption data on gas meter and hotlist, after the access request that client to be certified is initiated is effective, obtain visitor
Family end authentication information simultaneously passes through instruction to client feedback request, and further receives the interaction that the client is initiated
After operation requests instruction, according to the four table service logics and client authentication information in default intelligent contract, what selection was stored
One energy consumption data and the client carry out data interaction among water meter, ammeter, gas meter and hotlist.
Wherein, the block platform chain is developed based on Fabric Technical Architecture.
Wherein, the interactive operation request instruction that the client is initiated include personal user interactive operation request instruction and
The interactive operation request instruction of corporate user；Wherein,
The interactive operation request instruction of the personal user includes inquiry into balance instruction, list inquiry instruction and supplements finger with money
It enables；
The interactive operation request instruction of the corporate user include Add User networking instruction, it is newly-increased with table network instruction,
User information inquiry instruction, table information inquiry instruction and the instruction of table data query.
The implementation of the embodiments of the present invention has the following beneficial effects:
The present invention is based on the data isolation method of asymmetric encryption mode (such as public key data encryption and private key data signature),
Decentralization based on block chain simultaneously such as can not distort, is transparent at the characteristics, ensure that four table collection copy available data under scene
The intelligent management of secret protection and data, thus the mutual trust between realizing enterprise.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (6)
1. a kind of four table centralized meter-reading systems based on block chain, which is characterized in that including block platform chain and be respectively connected to described
Client and data collection terminal on block platform chain；Wherein,
The data collection terminal, for acquiring the energy consumption data on water meter, ammeter, gas meter and hotlist, and to water meter collected,
Energy consumption data on ammeter, gas meter and hotlist carries out data encryption according to respectively preset public key respectively, and further to logarithm
Data signature is carried out according to respectively preset private key respectively according to the energy consumption data on encrypted water meter, ammeter, gas meter and hotlist
Afterwards, it is sent to the block platform chain；
After the client is used to initiate access request to the block platform chain, and the access request wait be initiated passes through, to
The block platform chain initiates interactive operation request instruction, carries out data interaction with the block platform chain；
The block platform chain, for receiving and storing that the data collection terminal sends over through data encryption and data signature
Water meter, ammeter, the energy consumption data on gas meter and hotlist；And after the access request initiated of the client to be certified is effective,
It obtains client authentication information and to client feedback request by instruction, and further receives the client and initiate
Interactive operation request instruction after, according to the four table service logics and client authentication information in default intelligent contract, select institute
One energy consumption data and the client carry out data interaction among the water meter of storage, ammeter, gas meter and hotlist.
2. the four table centralized meter-reading systems based on block chain as described in claim 1, which is characterized in that the block platform chain is based on
The exploitation of Fabric Technical Architecture.
3. the four table centralized meter-reading systems based on block chain as described in claim 1, which is characterized in that the friendship that the client is initiated
The request instruction that interoperates includes the interactive operation request instruction of personal user and the interactive operation request instruction of corporate user；Its
In,
The interactive operation request instruction of the personal user includes inquiry into balance instruction, list inquiry instruction and recharge instruction；
The interactive operation request instruction of the corporate user includes Add User networking instruction, newly-increased table networking instruction, user
Information inquiry instruction, table information inquiry instruction and the instruction of table data query.
4. a kind of four table collection based on block chain copy method, which is characterized in that it is as claimed in any one of claims 1-3
It realizes, the described method comprises the following steps in the four table centralized meter-reading systems based on block chain:
Data collection terminal acquires the energy consumption data on water meter, ammeter, gas meter and hotlist, and to water meter collected, ammeter, gas meter
And the energy consumption data on hotlist carries out data encryption according to respectively preset public key respectively, and further to encrypted to data
After energy consumption data on water meter, ammeter, gas meter and hotlist carries out data signature according to respective preset private key respectively, it is sent to area
Block platform chain；
Block platform chain receives and stores the water meter through data encryption and data signature, the electricity that the data collection terminal sends over
Energy consumption data on table, gas meter and hotlist after the access request that client to be certified is initiated is effective, obtains client authentication information
And to client feedback request by instruction, and further receive the interactive operation request instruction that the client is initiated
Afterwards, according to the four table service logics and client authentication information in default intelligent contract, stored water meter, ammeter, gas are selected
One energy consumption data and the client carry out data interaction among table and hotlist.
5. the four table collection based on block chain copy method as claimed in claim 4, which is characterized in that the block platform chain is based on
The exploitation of Fabric Technical Architecture.
6. the four table collection based on block chain copy method as claimed in claim 4, which is characterized in that the friendship that the client is initiated
The request instruction that interoperates includes the interactive operation request instruction of personal user and the interactive operation request instruction of corporate user；Its
In,
The interactive operation request instruction of the personal user includes inquiry into balance instruction, list inquiry instruction and recharge instruction；
The interactive operation request instruction of the corporate user includes Add User networking instruction, newly-increased table networking instruction, user
Information inquiry instruction, table information inquiry instruction and the instruction of table data query.
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| CN110796841A (en) * | 2019-10-22 | 2020-02-14 | 深圳供电局有限公司 | Multi-meter centralized reading method and device, computer equipment and medium |
| CN111080910A (en) * | 2019-11-15 | 2020-04-28 | 苏州浪潮智能科技有限公司 | Remote meter reading method and system based on block chain |
| CN112325966A (en) * | 2020-10-30 | 2021-02-05 | 重庆工商大学 | Differential privacy mechanism facing data publishing behavior of intelligent water meter |
| CN112633858A (en) * | 2021-01-05 | 2021-04-09 | 润联软件系统(深圳)有限公司 | Process approval processing method and system |
| CN113065897A (en) * | 2021-04-09 | 2021-07-02 | 海南电网有限责任公司 | Intelligent marketing management system and implementation method thereof |
| CN114499882A (en) * | 2022-01-27 | 2022-05-13 | 国网山西省电力公司营销服务中心 | Intelligent electric meter information uploading method based on block chain |
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