CN112421768A - Block chain system architecture suitable for energy-saving field of power distribution and utilization system - Google Patents
Block chain system architecture suitable for energy-saving field of power distribution and utilization system Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/58—The condition being electrical
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- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
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Abstract
The invention discloses a block chain system architecture suitable for the energy-saving field of a power distribution and utilization system, which comprises energy-saving equipment, a data acquisition device, a node server and terminal equipment, wherein the node server is connected with the energy-saving equipment; the energy-saving equipment is arranged on the user load incoming line side; the data acquisition device is arranged at the wire inlet end and the wire outlet end of the energy-saving equipment; the node server adopts a cloud server or physical server implementation mode; the terminal equipment provides a man-machine interaction service for a user; the energy-saving equipment is in communication connection with the data acquisition device through a Modbus protocol; the data acquisition device is in communication connection with the node server through an MQTT protocol and an HTTP protocol; the node servers are connected through HTTP communication to form a block chain; and the node server is in communication connection with the terminal equipment through an HTTP protocol. By the block chain system architecture, the metering authentication and energy-saving contribution reward of the energy-saving data of the user can be realized, the functions of energy-saving certificate issuing and distribution, transaction settlement and the like are applied, the energy conservation and emission reduction of the user are encouraged, and the application prospect is good.
Description
Technical Field
The invention relates to the technical field of energy conservation and block chains, in particular to a block chain system architecture suitable for the energy conservation field of a power distribution and utilization system.
Background
With the rapid development of the economic society and the increasing increase of energy consumption, energy conservation and emission reduction become important problems for realizing sustainable development. The power distribution and utilization system is a key link and a key link for energy conservation and emission reduction in China, and has huge energy conservation and consumption reduction space and wide prospect. Therefore, how to record, manage, measure the value and quantitatively reward a large amount of energy-saving data of the power distribution and utilization system and promote energy conservation and emission reduction of users is a technical problem to be solved urgently.
With the advent of blockchain technology, directions are provided to solve the above problems. The block chain technology is used as a decentralized distributed shared database, firstly, data in a block chain has the characteristics of traceability and non-falsification, and secondly, the data in the block chain corresponds to the generation or transfer of value, so that the value quantification reward of energy-saving data is possible.
However, in the field of energy saving of power distribution and utilization systems, the block chain technology is rarely applied. Therefore, the invention provides a block chain system architecture suitable for the energy-saving field of a power distribution and utilization system, which effectively ensures the authenticity and reliability of physical data, realizes the metering authentication and energy-saving contribution reward of user energy-saving data, applies the functions of energy-saving certificate issuing and distribution, transaction settlement and the like, and encourages users to save energy and reduce emission.
Disclosure of Invention
The invention aims to avoid the defects of the prior art, provides a block chain architecture suitable for the energy-saving field of a power distribution and utilization system, realizes the measurement authentication and energy-saving contribution reward of user energy-saving data, applies the functions of energy-saving certificate issuing and distribution, transaction settlement and the like, encourages users to save energy and reduce emission, and has a good application prospect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a block chain system architecture suitable for the energy-saving field of a power distribution and utilization system comprises energy-saving equipment, a data acquisition device, a node server and terminal equipment; the energy-saving equipment is arranged on the user load incoming line side; the data acquisition device is arranged at the wire inlet end and the wire outlet end of the energy-saving equipment; the system comprises a plurality of node servers, a data acquisition device and a server management server, wherein the node servers are realized by a cloud server or a physical server, are in communication connection with the data acquisition device, and are used as block link points to be connected with one another to form a block chain; and the terminal equipment is in communication connection with the block chain and provides man-machine interaction service for the user.
Further, the energy-saving equipment is in communication connection with the data acquisition device through a Modbus protocol; the data acquisition device is in communication connection with the node server through an MQTT protocol and an HTTP protocol; the node servers are in communication connection through an HTTP (hyper text transport protocol); and the node server is in communication connection with the terminal equipment through an HTTP protocol.
Further, the energy-saving equipment has a constant voltage control function of a user load so as to implement voltage reduction and energy saving modeling of the load; and the data acquisition device acquires energy-saving data of the energy-saving equipment in a certain time period, and packages and uploads the energy-saving data to the equipment node server.
Further, the step-down energy-saving modeling is to utilize a constant voltage control function of the energy-saving equipment, adjust the load voltage to change from the load rated voltage to the output voltage of the distribution transformer of the user terminal, and identify the load type ratio parameter through a voltage adjustment test to establish a static load model of the user, wherein the load types comprise a constant impedance load, a constant current load and a constant power load.
Further, the node servers are divided into equipment node servers and non-equipment node servers according to whether the node servers are in communication connection with the data acquisition device or not; dividing the authentication into a verification node server and a non-verification node server according to whether the authentication of the energy-saving data of the equipment node is participated; some of the node servers may be referred to as both device node servers and verification node servers.
Furthermore, the equipment node server calculates an energy-saving metering result according to the energy-saving data of the energy-saving equipment uploaded by the data acquisition device, extracts data characteristics, and sends a data verification application to all verification node servers.
Furthermore, the verification node server extracts data characteristics from the energy-saving data meeting the metering standard and compares the data characteristics to verify the authenticity of the energy-saving metering result.
Furthermore, the equipment node server collects, packages, uploads and stores the energy-saving metering results and data characteristics of the node server and all verification node servers to a chain for chain authentication, calls an energy-saving contribution reward intelligent contract, executes an energy-saving contribution reward strategy on the energy-saving metering results passing the chain authentication, and completes the issuing and distribution of the energy-saving certificate.
Furthermore, energy-saving certificate transaction settlement is carried out among the node servers, and transaction settlement verification is completed; and selecting a billing node server according to a block chain consensus mechanism, packaging result information such as energy-saving certificate issuing distribution and transaction settlement into a new block, and storing a chain.
Furthermore, the terminal device is a mobile phone or a computer, and provides services of registering, logging in, creating a management account and an energy-saving device object for a user, performing energy-saving certificate transaction operation, checking real-time transaction information and the like.
The invention has the beneficial effects that: the invention can apply the block chain technology to the energy-saving field of the power distribution and utilization system, effectively ensures the authenticity and reliability of physical data, realizes the measurement authentication and energy-saving contribution reward of the energy-saving data of the user, applies the functions of energy-saving certificate issuing and distribution, transaction settlement and the like, encourages the user to save energy and reduce emission, and has good application prospect.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a system architecture diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1, the present invention discloses a block chain system architecture suitable for the energy saving field of a power distribution and utilization system, which includes energy saving equipment, a data acquisition device, a node server and terminal equipment; the energy-saving equipment is arranged at the incoming line side of the user load; the data acquisition device is arranged at the wire inlet end and the wire outlet end of the energy-saving equipment; the number of the node servers is multiple, and a cloud server or physical server implementation mode is adopted; the terminal equipment provides human-computer interaction service for a user, the corresponding physical equipment is a mobile phone or a computer, and the computer can be a tablet computer or a notebook computer or a desktop computer; the energy-saving equipment is in communication connection with the data acquisition device through a Modbus protocol; the data acquisition device is in communication connection with the node server through an MQTT protocol and an HTTP protocol; the node servers are in communication connection through an HTTP (hyper text transport protocol), and all the node servers are used as block chain link points to be connected with each other to form a block chain; and the node server is in communication connection with the terminal equipment through an HTTP protocol.
The system architecture applicable to the energy-saving field of the power distribution and utilization system has three layers of structures, namely a data acquisition device and energy-saving equipment which are positioned at the bottom layer, a node server which is positioned at the middle layer and terminal equipment which is positioned at the top layer.
In the system architecture, the functions of the components are as follows:
(1) the energy-saving equipment has a constant voltage control function of a user load so as to implement voltage reduction and energy saving modeling of the load; specifically, the step-down energy-saving modeling specifically includes utilizing a constant voltage control function of the energy-saving device to adjust load voltage to change from a load rated voltage to an output voltage of a distribution transformer at a user terminal, and identifying load type proportion parameters through a voltage adjustment test to establish a static load model of the user, wherein the load types include a constant impedance load, a constant current load and a constant power load. And the data acquisition device acquires energy-saving data of the energy-saving equipment in a certain time period, and packages and uploads the energy-saving data to the corresponding node server.
(2) The data acquisition device acquires energy-saving data of the energy-saving equipment in a certain time period, and packages and uploads the energy-saving data to the equipment node server. In this embodiment, the time scale of the data acquisition device acquiring energy saving data of the energy saving equipment is 15 minutes, and the acquired energy saving data includes electric quantity data such as voltage, current, active power, power factor and the like before and after an installation point of the energy saving equipment and voltage and current recording data;
(3) the node servers are divided into equipment node servers and non-equipment node servers according to whether the node servers are in communication connection with the data acquisition device or not; and dividing the data into a verification node server and a non-verification node server according to whether the data participate in the energy-saving data authentication of the equipment node, wherein part of the node servers are used as the equipment node server and the verification node server. In this example, the node servers are divided into the verification node server and the non-verification node server, which is beneficial to improving the efficiency of energy-saving data authentication.
And (3.1) the equipment node server calculates an energy-saving metering result according to the energy-saving data of the energy-saving equipment uploaded by the data acquisition device, extracts data characteristics and sends a data verification application to all verification node servers.
And (3.2) the verification node server extracts data characteristics from the energy-saving data meeting the metering standard, compares and verifies the data characteristics, and calculates an energy-saving metering result.
And (3.3) the equipment node server collects, packages, uploads and stores the energy-saving metering results and data characteristics of the node server and all verification node servers to a chain, calls an energy-saving contribution reward intelligent contract, and when the number of nodes passing the chain authentication is not less than 2/3 of the number of nodes passing the chain authentication, executes an energy-saving contribution reward strategy and completes the issuing and distribution of the energy-saving certificate.
Energy-saving certificate transaction settlement can be carried out among all node servers, and transaction settlement verification is completed; and selecting a billing node server according to a block chain consensus mechanism, packaging result information such as energy-saving certificate issuing distribution and transaction settlement into a new block, and storing a chain.
(4) The terminal equipment provides services of registering, logging in, creating a management account and an energy-saving equipment object for a user, performing energy-saving certificate transaction operation, checking real-time transaction information and the like.
The block chain system architecture suitable for the energy-saving field of the power distribution and utilization system, provided by the embodiment of the invention, can apply the block chain technology to the energy-saving field of the power distribution and utilization system, effectively ensures the authenticity and reliability of physical data, realizes the measurement authentication and energy-saving contribution reward of user energy-saving data, applies the functions of energy-saving certificate issuing and distribution, transaction settlement and the like, encourages users to save energy and reduce emission, and has a good application prospect.
Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A blockchain architecture suitable for use in the power distribution system energy conservation field, comprising:
the system comprises energy-saving equipment, a data acquisition device, a node server and terminal equipment; the energy-saving equipment is arranged on the incoming line side of the user load; the data acquisition device is arranged at a wire inlet end and a wire outlet end of the energy-saving equipment; the node servers are in communication connection with the data acquisition device and are used as block link points to be connected with one another to form a block chain; and the terminal equipment is in communication connection with the block chain and provides man-machine interaction service for the user.
2. The system architecture of claim 1, wherein the energy saving device is communicatively connected to the data acquisition device via a Modbus protocol; the data acquisition device is in communication connection with the node server through an MQTT protocol and an HTTP protocol; the node servers are in communication connection through an HTTP (hyper text transport protocol); and the node server is in communication connection with the terminal equipment through an HTTP protocol.
3. The block chain system architecture applicable to the field of power distribution and utilization system energy conservation according to claim 1, wherein the energy-saving device has a constant-voltage control function of a user load to implement voltage-reduction energy-saving modeling of the load; and the data acquisition device acquires energy-saving data of the energy-saving equipment in a certain time period, and packages and uploads the energy-saving data to the corresponding node server.
4. The block chain system architecture of claim 3, wherein the step-down energy-saving modeling is to utilize a constant voltage control function of the energy-saving device to adjust the load voltage to vary from a load rated voltage to an output voltage of the distribution transformer at the user end, and identify a load type ratio parameter through a voltage adjustment test to establish a static load model of the user, wherein the load types include a constant impedance load, a constant current load and a constant power load.
5. A block chain system architecture suitable for the energy saving field of a power distribution and utilization system according to any one of claims 1 to 4, characterized in that the node servers are divided into equipment node servers and non-equipment node servers according to whether the node servers are in communication connection with the data acquisition device or not; dividing the authentication into a verification node server and a non-verification node server according to whether the authentication of the energy-saving data of the equipment node is participated; some of the node servers may be referred to as both device node servers and verification node servers.
6. The blockchain system architecture applicable to the energy saving field of the power distribution and utilization system according to claim 5, wherein the device node server calculates an energy saving metering result according to the energy saving data of the energy saving device uploaded by the data acquisition device, extracts data characteristics, and sends a data verification application to all verification node servers.
7. The block chain system architecture in the power distribution and utilization system energy conservation field as claimed in claim 6, wherein the verification node server extracts data features from the energy conservation data meeting the measurement standard and compares the data features to verify the authenticity of the energy conservation measurement result.
8. The block chain system architecture applicable to the energy saving field of the power distribution and utilization system according to claim 7, wherein the device node server collects, packages, uploads and stores energy saving metering results and data characteristics verified as true by the node server and all verification node servers to a chain for on-chain authentication, calls an energy saving contribution reward intelligent contract, executes an energy saving contribution reward strategy on the energy saving metering results passing the on-chain authentication, and completes issuing and distribution of the energy saving certificate.
9. The blockchain system architecture applicable to the energy saving field of the power distribution and utilization system of claim 8, wherein the energy saving certificate transaction settlement is performed between the node servers, and the transaction settlement verification is completed; and selecting a billing node server according to the block chain consensus mechanism, completing the distribution of the issuing of the energy-saving certificate and the packaging of the transaction settlement result information into a new block, and storing and chaining.
10. The blockchain system architecture applicable to the energy saving field of the distribution and utilization system of claim 9, wherein the terminal device is a mobile phone or a computer, and the terminal device provides a user with registration, login, creation of a management account and an energy saving device object, performs energy saving certificate transaction operation, and views real-time transaction information services.
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| CN113762986A (en) * | 2021-09-07 | 2021-12-07 | 南方电网数字电网研究院有限公司 | Energy-saving authentication system based on block chain |
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