KR20220029961A - Apparatus and method for monitoring renewable energy information and providing energy usage ratio information - Google Patents

Abstract

The present invention relates to an apparatus and method for monitoring renewable energy information and providing energy usage ratio information, which provide statistics on consumption power. According to one embodiment of the present invention, a method is executed by a server to analyze power consumption of each power generation object. The method comprises the following steps: (a) receiving a unique identifier, power generation, and power consumption of each device from a power generation detection device and a power consumption detection device; (b) calculating statistical values of power produced or consumed by each power generating object and power consuming object for each time period within a predetermined period of time on the basis of the unique identifier, power generation, and power consumption for each device; and (c) transmitting the statistical values corresponding to a specific period to a user terminal. The power generation detection device is provided for each power generation object to measure the amount of power produced by the power generation object. The power consumption detecting device is provided in each power consuming object to measure the amount of power consumed by the power consuming object.

Description

Apparatus and method for monitoring renewable energy wattage information and providing information on energy use ratio

The present invention relates to an apparatus and method for calculating statistics on which power (energy) consuming object has used the power generated from which power generating object.

Renewable energy is pollution-free energy that can replace existing fossil fuels and nuclear power, and is generally understood as a component of alternative energy. For example, it refers to energy obtained through solar heat, photovoltaic power generation, biomass, wind power, geothermal and marine energy, and the like.

In addition, whenever electricity is produced through fossil fuels and nuclear power, natural destruction is increasing, and the risk of depletion of fossil fuels and nuclear resources is emerging.

In modern times, as interest in renewable energy increases, a campaign is taking place to use electricity generated through eco-friendly renewable energy sources such as RE100 for 100% of the electricity used by companies.

However, in general, consumers who use electricity do not generally have a way to check whether the electricity they consume is produced by any method, and it is difficult to plan power management because they cannot confirm the method of generating electricity.

In order to solve the above problems, an object of the present invention is to provide statistics on consumed power so that a consumer (or a company) can check the source of the power used by the consumer (or company) for a preset period.

In addition, consumers can check the ratio of power generation through renewable energy among used electricity, and store the information in a block chain for efficient management.

In addition, by storing information in the blockchain, it is possible to ensure that the stored data, which is one of the unique roles of the blockchain, is not forged or tampered with.

In a method for analyzing power consumption for each power generating object, performed by a server, according to an embodiment of the present invention for achieving the above technical problem, (a) from the power production sensing device and the power consumption detecting device Receiving a unique identifier, power production and power consumption of each device; (b) calculating statistics of power produced or consumed by each power generating object and power consuming object for each preset period within a predetermined period based on the unique identifier for each device, power production and power consumption; (c) transmitting statistics corresponding to a specific period to the user terminal; Including, a power production sensing device is provided for each power producing object, measuring the amount of power produced by the power producing object, and power consumption The sensing device may be provided in each power consuming object to measure the amount of power consumed by the power consuming object.

Also, in step (a), the power consumption amount produced by different power generating objects during a specific period may be divided and calculated with reference to the power consumption amount calculated by the power consumption detection device.

In addition, the power generation object relays the first power generation object having the power generation method that the terminal of the power consumption object is interested in, the second power generation object having the power generation method not interested in, and the method of relaying the externally generated power. Consists of a third power generating object with can

In addition, the unique identifier, power production and power consumption calculated by the power production detection device and the power consumption detection device before step (a) are transmitted to the block chain network and can be stored on a block chain basis.

In addition, each power production detection device or power consumption detection device stores the power production or power consumption measured at a first point in time as first block information together with a unique identifier, but is measured at any second point in time after the first point in time The generated power production or consumption is stored as the second block information together with the unique identifier, but may be stored in addition to the first block information.

In addition, the blockchain network can use any one of a public blockchain network, a consortium blockchain network, and a private blockchain network.

In addition, after step (b), the statistics are transmitted to the blockchain network and can be stored based on the blockchain.

In addition, before step (b), the blockchain network participates in at least one of a server, a power production object, a power consumption object, a power production detection device, a power consumption detection device, a user terminal, and a manager terminal of the server, and participates in the blockchain network Each participating subject has his/her own private key, encrypts the block chain with a public key generated based on the private key and stores it for each subject, step (c) decrypts the block chain based on the private key to the user terminal can be provided as

In addition, the user terminal is any one of a terminal belonging to a power consuming object, a terminal belonging to a power generating object, and a terminal belonging to an energy use monitoring object, and step (c) is a user terminal and a power consuming object for a specific period It can provide statistics on the amount and rate of electricity consumed by the power generation object or generated by the power generation object.

In addition, step (b) may calculate statistics on the amount of electricity produced or consumed by date, by period, by power consuming object, or by group including power consuming objects.

In addition, the power production detection device or the power consumption detection device may be installed in a switchboard provided in the power production object or the power consumption object.

In addition, statistics may be provided to the user terminal through the API.

In addition, in the apparatus for analyzing the power consumption for each power generating object, a memory in which a program for analyzing the power consumption for each power generating object is stored and a processor providing a method for analyzing the power consumption by each power generating object by executing the program stored in the memory Including, the processor receives the unique identifier, power production and power consumption of each device from the power production detection device and the power consumption detection device, based on the unique identifier for each device, power production and power consumption, within a predetermined period For each preset period, each power generating object and the power consuming object calculates statistics of power produced or consumed, and transmits the statistics corresponding to a specific period to the user terminal, but the power production sensing device is It is provided separately to measure the amount of power produced by the power generating object, and the power consumption detecting device is provided in each power consuming object to measure the amount of power consumed by the power consuming object.

Also, it may be a computer-readable storage medium in which a program for performing a method of analyzing power consumption for each power generating object, performed by a server, is recorded.

According to an embodiment of the present invention, statistics on consumed power are provided so that a consumer (or a company) can check the source of the power used by the consumer (or company) for a preset period.

In addition, consumers can check the ratio of power generation through renewable energy among used electricity, and store the information in a block chain for efficient management.

Through this, it becomes easy for companies to prove the renewable energy ratio in RE100 and thus the country of origin, so that it can be used as a monitoring system to achieve new and renewable energy-related policy goals.

In addition, by providing the service in the form of an API, individual or small producers/consumers can easily access power information, and the monitoring organization can use the API to monitor the current situation.

1 is a diagram showing the configuration of a system for analyzing power consumption for each power generating object, according to an embodiment of the present invention.
2 is a diagram showing the configuration of a server according to an embodiment of the present invention.
3 is an operation flowchart illustrating a process of analyzing power consumption for each power generating object, according to an embodiment of the present invention.
4 is an operation flowchart illustrating a process in which a user terminal inquires statistics according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement them. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is "connected" with another part, this includes not only the case of being "directly connected" but also the case of being "electrically connected" with another element interposed therebetween. . Also, when a part "includes" a component, it means that other components may be further included, rather than excluding other components, unless otherwise stated, and one or more other features However, it is to be understood that the existence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded in advance.

The following examples are detailed descriptions to help the understanding of the present invention, and do not limit the scope of the present invention. Accordingly, an invention of the same scope performing the same function as the present invention will also fall within the scope of the present invention.

Throughout the specification, the server 100 may refer to a device that analyzes power consumption for each power generating object.

1 is a diagram showing the configuration of a system for analyzing power consumption for each power generating object, according to an embodiment of the present invention.

Referring to FIG. 1 , according to an embodiment of the present invention, a system may include a server 100 and a user terminal 200 . At this time, although not shown in the drawing, the server 100 and the user terminal 200 may be interconnected by wire or wirelessly through a communication network.

According to an embodiment of the present invention, the power production object 300 is provided with a power production detection device 310 to measure the amount of power in real time, and the power consumption object 400 includes a power consumption detection device 410 . It is provided to measure power consumption in real time.

In addition, the server 100 receives the unique identifier, power production and power consumption of each device from the power production detection device 310 and the power consumption detection device 410, and receives the unique identifier, power production and power consumption for each device. Based on the calculation of the statistics of the power produced or consumed by each power generating object 300 and the power consuming object 400 for each time unit (by a preset period) within a predetermined period, and to the user terminal 200 It is characterized by providing.

In this case, the power generating object 300 may correspond to an object generating power (energy). For example, a large-scale power production object 300 such as a hydroelectric power plant, a thermal power plant, a new renewable energy production power plant (eg, a solar power plant, a geothermal power plant, a wind power plant, etc.), or a small unit such as a photovoltaic power module It is possible to group and manage the power generation object 300 of ) will be classified as Also, those not included in the above two categories (eg, energy flowing into the energy complex from the outside) are classified as the third power generation object 303 .

Meanwhile, in addition to these criteria, arbitrary classification criteria may be further added. For example, classification conditions for each configuration may be formed in various ways as needed, such as a renewable energy group, a renewable energy group excluding biomass, and a new and renewable energy group including fuel cells. Criteria for classifying power generation objects may be set in various ways, and it is not necessarily limited to the example described in the present invention.

At this time, the power production detection device 310 is provided for each power production object 300 , and measures the amount of power produced by the power production object 300 , and the block chain network 500 including the server 100 . ) will be transmitted.

In addition, the power consuming object 400 is a first power consuming object 401 that receives power from the power generating object 300 and a second power consuming object 402 that receives the surplus power remaining after consumption by other power consuming objects. can be composed of It may correspond to an object that consumes power (energy). For example, a general home or office may be classified as the first power consuming object 401 to receive power directly generated from the power generating object 300 , and the factory receives the surplus power remaining after consumption of a specific complex. Because it can be used as a second power consumption object (402) can be divided.

In addition, the power consumption detection device 410 is provided in each power consuming object 400, and measures the amount of power consumed by the power consuming object 400, and the block chain network 500 including the server 100 ) can be passed as

In this case, the power production detecting device 310 or the power consumption detecting device 410 may be installed in a switchboard provided in the power generating object 300 or the power consumption object 400 . However, it may be provided separately from the switchboard according to the location of the installed switchboard or measurement efficiency.

In addition, as an additional embodiment, the power consumption detecting device 410 and the power production detecting device 310 may be mounted for each one object, or may be mounted and detected as a unit of one group including several objects. For example, one power consumption detection device 410 may be interlocked with a plurality of power consumption objects 401 and 402 in a preset area to measure power consumption for each building.

According to an embodiment of the present invention, the server 100 calculates statistics on power (energy) use based on the information received from the power production detecting device 310 and the power consumption detecting device 410, and It is characterized in that it is transmitted to the block chain network 500 or the user terminal 200 .

At this time, the server 100 stores the statistics generated based on the unique identifier received from the power production detection device 310 and the power consumption detection device 410 , the power production amount and the power consumption amount based on the block chain. In addition to the server 100, the information generated by the power generating object 300 and the power consuming object 400 participating in the block chain network 500 is also distributed and stored in each object in the block chain network 500, so that each The level of security and verification of generated information can be increased.

In addition, the calculated blockchain data can be divided and stored in several objects. For example, in addition to the power generating object 300 and the power consuming object 400, it may be stored in an object monitoring it or other separate objects, and an object for block chain recording may exist separately.

In addition, the server 100 extracts the power production or ratio of each power generating object 300 from the block chain pre-stored in the block chain network 500 as a statistical value based on the authentication request of the user terminal 200, and the user It is provided to the terminal 200 .

Meanwhile, the server 100 may correspond to a general local server or may be formed to correspond to any one of the cloud servers. Accordingly, the scope of the present invention is not limited because there may be various ways of implementing the server 100 .

According to an embodiment of the present invention, when statistics on power are stored in the server 100 , the user terminal 200 requests the server 100 for statistics on the power used by the power consuming object 400 and , you will receive a reply to it. In an optional embodiment, the user terminal 200 may directly receive power information and statistics through the block chain network 500 without going through the server 100 . That is, the user terminal 200 may request statistical information on power from any subject in the block chain network 500 and receive the requested information. In this case, the user terminal 200 can check even if the statistics on power are not stored in the server 100 .

In other words, in other words, the power data produced at each time point, the power data consumed at each time point, statistics, etc. may be stored in the server whenever the information is generated, and the block stored by each subject in the blockchain network. Information may be subsequently stored (ie distributed storage).

In this case, the user terminal 200 may correspond to any one terminal among a terminal belonging to the power consuming object 400 , a terminal belonging to the power generating object 300 , and a terminal belonging to the energy use monitoring object. For example, a manager of a general company who wants to check where the power consumed by his/her company is produced or how much is used, a manager who wants to check where the power produced by his/her power plant is provided, or a manager to check RE100, etc. This used terminal may correspond to the user terminal 200 .

In addition, the user terminal 200 refers to a communication terminal capable of using a terminal application in a wired/wireless communication environment. Here, the user terminal 200 may be a user's portable terminal. Although the user terminal 200 is illustrated as a smart phone, which is a type of portable terminal in FIG. 1 , the inventive concept is not limited thereto, and as described above, there is no limitation on a terminal capable of mounting a terminal application. can be borrowed

In more detail, user terminal 200 may include a handheld computing device (eg, PDA, email client, etc.), any form of cell phone, or any other type of computing or communication platform. However, the present invention is not limited thereto.

Meanwhile, the communication network serves to connect the server 100 and the user terminal 200 or the server 100 and the power production detection device 310 and the power consumption detection device 410 . That is, the communication network refers to a communication network that provides a connection path so that the user terminal 200 , the power production detection device 310 , and the power consumption detection device 410 can transmit and receive data after accessing the server 100 . The communication network is, for example, wired networks such as LANs (Local Area Networks), WANs (Wide Area Networks), MANs (Metropolitan Area Networks), ISDNs (Integrated Service Digital Networks), and wireless networks such as wireless LANs, CDMA, Bluetooth, and satellite communication. may be covered, but the scope of the present invention is not limited thereto.

2 is a diagram showing the configuration of a server according to an embodiment of the present invention.

Referring to FIG. 2 , the server 100 according to an embodiment of the present invention includes a communication module 110 , a memory 120 , a processor 130 , and a database 140 .

In detail, the communication module 110 transmits/receives signals between the server 100, the user terminal 200, the block chain network 500, the power production detection device 310, and the power consumption detection device 410 by interworking with the communication network. Provides the communication interface required to provide data in the form of data. Furthermore, the communication module 110 receives a data request from the user terminal 200 , the block block network 500 , the power production detection device 310 and the power consumption detection device 410 , and transmits data in response thereto can play a role.

Here, the communication module 110 may be a device including hardware and software necessary for transmitting and receiving signals such as control signals or data signals through wired/wireless connection with other network devices.

In the memory 120, a program for analyzing power consumption for each power generating object is recorded. In addition, the processor 130 performs a function of temporarily or permanently storing the processed data. Here, the memory 120 may include magnetic storage media or flash storage media, but the scope of the present invention is not limited thereto.

The processor 130 is a kind of central processing unit and controls the entire process of analyzing the power consumption for each power generating object. Each step performed by the processor 130 will be described later with reference to FIGS. 3 and 4 .

Here, the processor 130 may include all kinds of devices capable of processing data, such as a processor. Here, the 'processor' may refer to, for example, a data processing device embedded in hardware having a physically structured circuit to perform a function expressed as a code or command included in a program. As an example of the data processing apparatus embedded in the hardware as described above, a microprocessor, a central processing unit (CPU), a processor core, a multiprocessor, an application-specific integrated (ASIC) circuit) and a processing device such as a field programmable gate array (FPGA), but the scope of the present invention is not limited thereto.

The database 140 stores the unique identifier, power production and power consumption of each device, received from the power production detection device 310 and the power consumption detection device 410 .

At this time, each data may be stored through a block chain technique. As an optional embodiment, the block information is stored in the block chain network 500 where block information is stored, and the block chain network 500 may use any one of a public block chain network, a consortium block chain network, and a private block chain network, and if necessary Accordingly, data is stored in another blockchain network 500 . Therefore, the type of the blockchain network 500 used by the present invention does not limit the scope of the present invention.

Although not shown in FIG. 2 , some of the data on the unique identifier of each device, power production and power consumption may be stored in a database (not shown) physically or conceptually separated from the database 140 .

3 is an operation flowchart illustrating a process of analyzing power consumption for each power generating object, according to an embodiment of the present invention.

Referring to FIG. 3 , the server 100 receives the power production and power consumption from the power production detecting device 310 and the power consumption detecting device 410 ( S310 ).

In addition, the server 100 additionally receives a unique identifier of each of the power production detection device 310 and the power consumption detection device 410 . This is so that the power consumption detection device 410 divides and calculates the amount of power consumed by different power generating objects 300 during a specific period.

In this case, the power production detection device 310 and the power consumption detection device 410 may store the unique identifier of each device, power production and power consumption as block information through individual communication with the block chain network 500 .

Next, the server 100 calculates the statistics of the power produced or consumed by the power generating object 300 and the power consuming object 400 within a predetermined period (S320).

At this time, as described above, the server 100 stores statistics generated based on the received unique identifier, power production and power consumption based on the block chain.

Specifically, the server 100 stores the power production or power consumption measured at a first point in time by each of the power production detection device 310 or the power consumption detection device 410 as first block information together with a unique identifier. . Thereafter, the server 100 stores the power production or consumption measured at any second time point after the first time point as second block information together with a unique identifier, but by adding the second block information to the previously stored first block information will be saved

For example, in the block chain network 500, the power production detecting device 310, the power consumption detecting device 410, the server 100, and the user terminal 200 of each object participate, and any one power consumption is detected. The energy consumption information measured by the device 410 at the first time is transmitted to the objects in the block chain network 500 and stored as the first block. Thereafter, the energy production information measured at the second time by the other power production sensing device 310 is transmitted to the objects in the block chain network 500 and stored after creating a second block in addition to the previously generated first block. will be. In this way, the data generated by the server 100 is transmitted to other objects in the block chain network 500 to generate a third block and then stored.

If the power production detection device 310 and the power consumption detection device 410 separately transmit the unique identifier, the power production amount and the power consumption amount to the block chain network 500, the server 100 calculates from the previously stored information. Only statistics are additionally recorded on the block chain.

That is, in an optional embodiment, data on power may be processed in various ways. For example, whether to transmit power-related data to either or both of the server 100 and the blockchain network 500 or to add statistics generated by the server 100 to the blockchain network 500 It may depend on how you implement it.

On the other hand, in the case of statistics calculated by the server 100, by date, by period (in this case, the period is generally weekly, monthly, etc., but may also be applied in units of hours or minutes for short), power consumption object 400 It may be implemented in various forms, such as statistics on the production or consumption of electricity for each group including stars or power consumption objects 400 .

Finally, the server 100 transmits statistics corresponding to a specific period to the user terminal 200 (S330).

At this time, the statistics provide the amount and ratio of power consumed by the power consuming object 400 or generated by the power generating object 300 during a specific period. For example, when the wind power generation module 1, the wind power generation module 2, the solar power generation module 1, and the fossil power generation module 1 exist among the power generation objects 300, the power consumption object 400 is stored from the wind power generation module 1 for 24 hours. It is recognized that 100 Wh, 200 Wh from the wind power module 2, 200 Wh from the solar power module 1, and 500 Wh from the fossil power module 1 have been delivered to the power consuming object 400. At this time, the server 100 may simply store this as a numerical value compared to the period, or store it as a ratio between the renewable energy production object and the external energy supply object (wind power module 1 is 10%, wind power module 2 is 20%, solar power) Photovoltaic module 1 is 20%, fossil power module 1 is 50%).

In addition, as another embodiment of calculating statistics, the amount of power generated by a specific energy source in a corresponding period is first allocated to the specific power consuming object 400 according to a contract concluded with the power generating object 300 . The ratio of consumption can be calculated. For example, when the first power consuming object 401 enters into a contract to preferentially supply power produced to the first power generating object 301 that generates power through sunlight, the solar power within the contract period Power generated through light is first transmitted to the first power consuming object 401 . At this time, since the second power consuming object 402 receives power based on the remaining power except for the transmitted power, the power consumption is calculated based on the remaining power.

Meanwhile, two different methods may be applied to a method of distributing power according to a contract between the power generating object and the power consuming object and calculating the distributed power amount. First, a plurality of power grids connected to the power consuming object 400 are physically cut off, and the pre-allocated power generating object 300 and the power consuming object 400 are connected to each other to supply power to the power consuming object 400 . way of distributing it. On the other hand, although it is configured to physically supply a large number of electricity to the power consuming object 400 , it is conceptually (virtually) assuming that the specific power generating object 300 sends power to the specific consuming object 400 and distribution A method of calculating the amount of energy used. In the latter case, it is called VPPA (virtual power purchase agreement), and in fact, it can be a method used to issue a renewable energy certificate even in a power supply network where renewable energy and general energy are mixed.

Therefore, in the power distribution method applied in the present invention, the virtual power supply method is first applied to calculate the power ratio received by the power consuming object 400, but if necessary, one of the above-mentioned two methods The other one or both may be applied, and when other methods are developed, newly developed techniques may be applied.

As another example, the ratio of the power consumption of the power consuming object 400 may be calculated based on the ratio of the output of the power generating object 300 during a specific period. For example, when the ratio of allocating power to the power consuming object 400 among the power generated by the plurality of power generating objects 300 is preset, when calculating the output ratio of each power generating object 300, The power consumption ratio of each power consumption object 400 can be obtained. Even in this case, power distribution can be virtually applied and calculated.

In a further embodiment, the server 100 will further provide a service (renewable energy as a service) that informs the current generation / consumption of renewable energy and the rate to individuals or companies who need management of renewable energy. That is, the server 100 may transmit, according to the request of the power consuming object 400 , information on the amount of production/consumption of renewable energy and the ratio thereof to the user terminal 200 belonging to the power consuming object 400 . .

In still further embodiments, the data may be provided through an API. That is, data on the ratio of power consumed for each origin of the generated power (which may correspond to the type of the power generating object 300 ) is transmitted through the API.

In addition, in step S330, the user terminal 200 performs pre-authentication for receiving statistics from the server 100 in advance, which will be described in detail with reference to FIG. 4 to be described later.

4 is an operation flowchart illustrating a process in which a user terminal inquires an encrypted block chain according to an embodiment of the present invention.

In steps S310 to S330, the subject in the block chain network 500 (server 100, power generation object 300, power consumption object 400, power production detection device 310, power consumption detection device) (410), including at least one of the user terminal and the server's manager terminal) encrypts data to be transmitted to and recorded in the block chain network 500, and can be distributed and stored to each subject in the block chain network.

At this time, the encryption technique performed on the block chain can be borrowed in various ways, so that the scope of the present invention is not limited.

Thereafter, referring to FIG. 4 , the data calculated through the power generating object 300 or the power consuming object 400 is distributed and stored to each subject in the block chain network 500 ( S410 ).

At this time, as described above, in the block chain network 500, the server 100, the power production object 300, the power consumption object 400, the power production detection device 310, the power consumption detection device 410, and the user At least one of the terminal and the manager terminal of the server participates.

At this time, the reason for encrypting the block chain is to restrict data stored in the block chain so that only designated users can inquire it.

Next, the user terminal 200 of the power consumption object 400 requests a consumption data inquiry (S420).

In this case, the user terminal 200 requesting the data inquiry is performed by various subjects such as the user terminal 200 of the power generating object 300 or the server 100 itself in addition to the power consuming object 400 .

At this time, each subject participating in the block chain network has its own private key, and in the process of storing the block chain, the block chain is encrypted with the public key generated based on the private key and stored for each subject.

Finally, the consumption data is provided to the user terminal 200 with reference to block information stored in the subject in the block chain network 500 (S430).

If the above-described step is described as an example, when generating data that the power generating object 300 produced 100Wh of power, the power generating object 300 transmits the first block information to the first public key (this is , it is a public key generated with the private key of the power generation object 300.) is encrypted and generated, and delivered to each subject in the block chain network 500 for storage. Afterwards, when the power consumption detection device 410 produces data indicating that 100Wh has been consumed, the second block information is generated and stored following the first block information, but a second public key (this is the power consumption detection device 410 of the It is a public key generated with a private key) to perform encryption. At this time, when the user terminal 200 that is not participating in the blockchain network 500 inquires for power consumption, it requests the inquiry to the server 100 participating in the blockchain network 500, and the server 100 By inquiring the second block information in the block chain using the private key given to the user, the consumption of 100Wh is transmitted to the user terminal 200 . Conversely, when the user terminal 200 is participating in the block chain network 500, by inquiring the second block information using the user terminal 200 own private key, it is confirmed that 100Wh has been consumed.

As a further embodiment, the statistics provided to the user terminal 200 may be provided in the form of a block chain including data within the period requested by the user terminal 200, or may be provided in the form of graphs and texts that can be checked with the naked eye. Therefore, the user terminal 200 may select it in advance.

As another additional embodiment, when the user terminal 200 is a terminal belonging to the power consuming object 400, it is possible to set a limit on the total power consumption or the power received from the external energy supply object. For example, the user terminal 200 sets the total power consumed by the power consuming object 400 for one month to 2000 kWh, and when the power consumption of 2000 kWh is completed in the third week, the power consumption detection device 410 is It is also possible to block more current supply or to provide a warning message indicating that the user terminal 200 has been used in excess of power.

The description of the present invention described above is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

100: server 200: user terminal
300: power generation object 310: power production detection device
400: power consumption object 410: power consumption detection device

Claims (15)

In the method of analyzing the power consumption for each power production object, performed by the server,
(a) receiving a unique identifier, power production and power consumption of each device from the power production detection device and the power consumption detection device;
(b) based on the unique identifier for each device, power production and power consumption, for each preset period within a predetermined period, calculating statistics of power produced or consumed by each of the power producing objects and power consuming objects step;
(c) transmitting the statistics corresponding to a specific period to a user terminal;
including,
The power production sensing device is provided for each power generating object to measure the amount of power the power generating object produces, and the power consumption detecting device is provided for each power consuming object, and the power consumption object is consumed. A method of analyzing the amount of power consumed by each power generating object, which is to measure the amount of power used. The method of claim 1,
The step (a) is
The method of analyzing the power consumption for each power generating object, which is calculated by dividing the power consumption generated by the different power generating objects during the specific period with reference to the power consumption calculated by the power consumption detecting device . 3. The method of claim 2,
The power generating object relays a first power generating object having a power generating method that the terminal of the power consuming object is interested in, a second power generating object having a power generating method not interested in, and externally generated power. Consists of a third power generation object having a method,
The power consuming object is composed of a first power consuming object that receives power from the power generating object and a second power consuming object that receives the surplus power remaining after consumption by other power consuming objects. how to analyze it. The method of claim 1,
before step (a)
The method of analyzing the power consumption for each power production object, in which the unique identifier, power production and power consumption calculated by the power production detection device and the power consumption detection device are transmitted to a block chain network and stored based on a block chain. 5. The method of claim 4,
Each of the power production detecting device or power consumption detecting device stores the power production or power consumption measured at a first time point as first block information together with the unique identifier, any second time point after the first time point A method of analyzing the amount of power consumption for each power production object, wherein the measured power production or consumption amount is stored as second block information together with the unique identifier, and is stored in addition to the first block information. 5. The method of claim 4,
The block chain network is a method of analyzing power consumption for each power generating object that uses any one of a public block chain network, a consortium block chain network, and a private block chain network. 5. The method of claim 4,
After step (b)
The statistical value is transmitted to the block chain network and stored based on the block chain. 8. The method of claim 7,
before step (b)
In the block chain network, at least one of the server, power production object, power consumption object, power production detection device, power consumption detection device, user terminal, and manager terminal of the server participates,
Each subject participating in the block chain network has its own private key, encrypts the block chain with a public key generated based on the private key and stores it for each subject,
Step (c) is
A method of analyzing power consumption for each power generating object, which is provided to the user terminal by decrypting the block chain based on the private key. The method of claim 1,
The user terminal is any one of a terminal belonging to the power consumption object, a terminal belonging to the power production object, and a terminal belonging to the energy use monitoring object,
Step (c) is
A method of analyzing the amount of power consumption for each power generating object by providing the user terminal with statistics on the amount and rate of power consumed by the power consuming object or generated by the power generating object during the specific period. The method of claim 1,
Step (b) is
A method of analyzing power consumption for each power generating object, which is to calculate a statistical value on the generation or consumption of power by date, by period, by the power consuming object, or by group including the power consuming object. The method of claim 1,
The power production detection device or the power consumption detection device is to be installed in a switchboard provided in the power production object or the power consumption object, the method of analyzing the power consumption for each power production object. The method of claim 1,
The method of analyzing the amount of power consumption for each power generating object, wherein the statistics are provided to the user terminal through the API. 3. The method of claim 2,
The method of classifying the power consumption includes a method of classifying based on a physical power network connecting the power generating object and the power consuming object, and a virtual power purchase (VPPA) assuming that the power generating object delivers power to the power consuming object. agreement) method is applied,
A method of analyzing power consumption for each power generating object, which is calculated by dividing and calculating the power consumption by first applying the VPPA method. In the device for analyzing power consumption by power production object,
a memory in which a program for analyzing the power consumption for each power generating object is stored; and
A processor that provides a method of analyzing the power consumption for each power generating object by executing the program stored in the memory,
The processor receives the unique identifier, power production and power consumption of each device from the power production detection device and the power consumption detection device, and based on the unique identifier, power production and power consumption for each device, preset within a predetermined period For each cycle, each of the power producing objects and the power consuming objects calculates the statistics of the power produced or consumed, and transmits the statistics corresponding to the specific period to the user terminal, wherein the power production sensing device is each power generation It is provided for each object to measure the amount of power produced by the power generating object, and the power consumption sensing device is provided for each power consuming object to measure the amount of power consumed by the power consuming object, A device that analyzes power consumption for each power generating object. A computer-readable storage medium in which a program is recorded for performing the method of analyzing the power consumption for each power generating object, which is performed by the server according to claim 1 .

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