KR20170134248A - Method of user management for providing service in automatic meter reading system using an universal subscriber identify module and apparatus for the same - Google Patents

Abstract

The present invention relates to a method and an apparatus for user management for providing a service in an automatic meter reading system using a universal subscriber identify module (USIM). Energy reading information including real-time reading information of energy usage consumed by equipment arranged in a customer and a load profile is stored in a USIM electrically connected to a smart meter arranged on the customer by the smart meter. When the energy reading information including the real-time reading information and the load profile is requested from an energy business terminal, the smart meter notifies a user terminal of the request of the energy reading information from the energy business terminal, checks an agreement to provision of the energy reading information from a user if transmission of the energy reading information is approved from the user terminal, and transmits the energy reading information with personal information of a customer stored in the electrically connected USIM to the energy business terminal. Therefore, the present invention installs a USIM on a smart meter installed on customers and a terminal possessed by a user or an energy business such as a demand response and an ESCO, easily collects energy reading information online via the USIM without requiring an energy business to visit each customer to receive an agreement to data collection, and provides each customer with profits by reducing energy based on analysis of the energy reading information of each customer.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a user management method and apparatus for providing a service in a meter automatic meter reading system using a USIM,

The present invention can be applied to a power meter, an electric power meter, a water heater, a hot water meter, an electric power meter, and the like, including a load profile, from an electric meter installed in each customer by an energy provider such as a demand response (Demand Response), an ESCO (Energy Service Company, To a user management method and apparatus for providing a service in a meter automatic meter reading system using a USIM (Universal Subscriber Identify Module, Subscriber Identity Module) that enables easy collection of various energy meter reading information such as accumulated heat amount, gas, .

In recent years, the concept of smart grid has emerged that connects all facilities and devices powered by electricity through various communication networks.

The Smart Grid is a next-generation power grid business that combines information technology (IT) with the power grid to optimize energy efficiency and create new added value through the exchange of information between power suppliers and consumers.

The Smart Grid, which integrates all systems based on electrical energy, centering on energy and communication infrastructure, controls the interaction of equipment and equipment through intelligent automation functions so that the entire system operates as an organic system.

Currently, the power system consists of a power system and a SCADA network, which is a communication infrastructure for controlling the power system. The current SCADA system monitors and controls the demand for large-scale facilities such as generators and large-scale customers. However, if the individual end-users are involved in the future smart grid system, they will actively participate in the power system unlike the existing SCADA system That is, it produces electricity itself or responds to market prices).

The existing power system uses a cumulative integrated meter (mechanical analog meter), which is a concept of multiplying the fixed electric power unit cost (KRW / kWh) with the accumulated electric power consumption for a certain period of time. The added smart meter concept emerged. The smart meter can measure real-time electricity usage and deliver real-time prices to consumers. The communication infrastructure that is installed for the communication of these smart meters is called AMI (Advanced Metering Infrastructure).

1 schematically shows a configuration of a general meter automatic meter reading system, which includes a network communication network 10, a meter 20, a power supplier server computer 30, and the like.

The network communication network 10 connects the communication lines between the meter 20 and the power supplier server computer 30 so that data communication with the real-time meter reading information is performed mutually.

The meter (20) performs real-time meter reading of the power consumption consumed in the electrical equipment in the customer.

The power supplier server computer 30 is a computer operated by a power supplier (for example, KEPCO), and includes a meter 20 connected to the communication network 10 via the network communication network 10, real-time meter reading information, Transmits and receives data, and performs billing processing based on the meter reading information.

At this time, the power supplier server computer 30 can receive power information collected by the meter 20 installed in each customer through a separate contract with each customer side without any restriction and use it for billing or the like.

However, in order to provide various electric power information collected by the meter 20 installed in each customer, such as ESCO, which is established for the purpose of confirming the demand response of each customer besides the electric power supplier, or analyzing the energy pattern and saving energy, The energy provider must obtain consent from each customer in advance to use the electric power information.

In other words, conventionally, in order to receive electric power information from a meter installed at each customer side other than the electric power supplier, it is inconvenient for the energy supplier to visit each customer and obtain consent for data collection through the meter .

Korean Registered Patent No. 10-1310156

In the present invention, a USIM is installed in each of energy terminal terminals such as a smart meter installed in each customer, demand response, and ESCO, and the USIM is used to transmit electric power including load profile from a smart meter installed in each customer, By easily collecting energy meter reading information such as water, hot water, total calories, and gas, energy companies can easily analyze the energy use pattern of each customer, and by doing so, The present invention provides a user management method and apparatus for providing a service in a meter automatic meter reading system using a USIM.

A user management method for providing a service in a meter automatic meter reading system using a USIM according to an embodiment of the present invention includes: (1) a smart meter provided in a customer, Storing the energy meter information including the real-time meter reading information and the load profile (time-scale energy use amount information) generated on the basis of the meter reading information in a USIM electrically connected to the smart meter; and (2) (3) determining whether energy meter information including a real-time meter reading information and a load profile is requested from an energy provider terminal that has made a communication connection to the smart meter through the smart meter; and (3) When energy meter information including information and load profile is requested, The smart meter notifies the user terminal of the energy meter information request from the energy provider terminal through the network communication network, (4) the smart meter determines whether the energy meter information is approved for transmission from the user terminal, and 5) If it is determined in step (4) that the energy meter information is transmitted from the user terminal, the smart meter confirms that the energy meter information is provided from the user, And transmitting the energy meter information including the real time meter reading information and the load profile to the energy provider terminal together with the personal information.

In step (5), the energy provider terminal analyzes the energy usage pattern for each customer based on the energy meter information including the real-time meter reading information and the load profile received from the smart meter through step (5) , And (7) the energy provider terminal determines the compensation for energy savings for each customer who has performed the energy saving based on the analysis result performed in the step (6), and then transmits the compensation information for the energy savings to the user terminal Can be performed.

In step (3), the smart meter notifies the user terminal that the energy meter information is requested from the energy provider terminal through a text message or an application installed in the user terminal, and is included in the text message or application through step (4) It is preferable to receive a transfer approval command of the energy meter information from the user terminal based on the user operation of the energy meter information transfer permission button. In this case, the example of the technique is matched with the key information of the USIM in the smart meter using the USIM or the smart card capable of interworking with the smartphone of the user. In this case, distribution of the key is required before matching the USIM (USIM or smart phone application) to each security device (USIM or smart card) by using smart meter and smart phone communication network after device is installed, The functions required by the operator can be implemented. At this time, the right to download and execute the applet, which is an application distributed to the smart card or the USIM, is securely performed through authentication of the previously-distributed key information. In addition, the applet can execute a plurality of applets on the security card (Java Card) of the USIM or the smart card, thereby realizing the interworking and function of the multi-vendor provider.

Also, a user management device for providing services in a meter automatic meter-reading system using a USIM according to an embodiment of the present invention may be configured to connect a communication line between a smart meter and an energy provider terminal, A network communication network for making data communication related to the energy meter reading information and connecting the communication line between the smart meter and the user terminal so that data communication related to the request and approval of energy meter reading information provision to the energy provider terminal is performed mutually; The energy meter information including the energy meter reading information including the real time meter reading information of the energy consumption consumed in the electric equipment installed in the customer and the load profile generated based on the energy meter information is electrically connected to the USIM, When the energy meter information including the real time meter reading information and the load profile is requested, the user terminal informs the energy meter information request from the energy company terminal through the network communication network, and when the energy meter information is approved from the user terminal, A smart meter for confirming that the consent of the user has been provided and transmitting the energy meter information including the real-time meter reading information and the load profile together with the individual personal information stored in the USIM to the energy provider terminal; Receives an energy meter information request data of a specific energy provider from a smart meter communicatively connected through a network communication network and transmits a transfer approval command of the energy meter information to a smart meter based on a user's approval operation that confirms the received energy meter information request data A user terminal; The smart meter is connected to the USIM, which stores authentication information for performing communication connection with each smart meter, and communicates with the smart meter via a network communication network to provide real time meter reading information, energy meter reading including load profile And an energy provider terminal that receives the energy meter information including the real-time meter reading information and the load profile from the smart meter.

In this case, the smart meter includes a meter reading unit for reading the energy usage amount used in various electrical equipments installed in the customer in real time; A storage unit storing energy meter information including a real time meter reading information performed by a meter reading unit and a load profile generated based on real time meter reading information, and storing software for driving a smart meter; It is electrically connected to the smart meter and agrees to provide energy meter reading information according to communication connection with user terminal and energy provider terminal, real time meter reading information, request of energy meter information including load profile, and transfer of energy meter information A USIM in which personal information on the customer side for processing is stored; Communication connection with the user terminal is performed through the network communication network to transmit the request information of the energy meter information including the real time meter reading information and the load profile requested from the energy provider terminal to the user terminal and the transmission approval information of the energy meter information from the user terminal A first communication unit for receiving the first communication unit; When the user consents to provide the energy meter information from the user terminal, the user terminal performs communication connection with the energy provider terminal through the network communication network to receive the energy meter information request data including the real time meter information and the load profile. A second communication unit for transmitting the energy meter information including the real time meter reading information and the load profile stored in the storage unit to the energy provider terminal together with the personal information; And real-time meter reading information, a load profile generated based on the real-time meter reading information, and storing the energy meter reading information including the load profile generated by the meter reading unit into a storage unit, And receives the request information of the energy meter information including the load profile and the load profile with the energy provider terminal through the second communication unit, And a control unit for controlling the transmission of the requested energy meter reading information.

USIM is also a member of the International Electrotechnical Commission (IEC) 62056 DLMS (Device Language Message Specification) / COSEM (Companion Specification for Energy Metering) ECDH, and other internal security algorithms ARIA.

The smart meter notifies the user terminal that the energy meter information is requested from the energy provider terminal through a text message or an application installed in the user terminal and notifies the user terminal of the operation of the energy meter information transmission approval button included in the text message or application It is preferable to receive the transmission acknowledgment command of the energy meter information from the user terminal.

The energy provider terminal analyzes the energy usage pattern of each customer based on the energy meter reading information including the real-time meter reading information and the load profile received from the smart meter, and saves energy by each customer who has performed energy saving based on the analysis result It is preferable to further perform a function of transmitting the compensation information for energy saving to the user terminal.

As described above, according to the user management method and apparatus for providing service in the meter automatic meter reading system using the USIM of the present invention, the USIM is provided to each of the energy provider terminals such as the smart meter installed in each customer, And the energy provider easily collects the energy meter information including the load profile from the smart meter installed in each customer through the USIM so that the energy provider visits each customer and receives consent for data collection It is possible to easily collect energy meter information online through the USIM provided in each smart meter and energy provider terminal, and it is possible to provide energy savings benefits to each customer based on analysis of energy meter information of each customer .

1 is a view schematically showing a configuration of a general meter automatic meter reading system.
2 is a diagram schematically illustrating a configuration of a user management apparatus for providing a service in a meter automatic meter reading system using a USIM according to an embodiment of the present invention.
3 is a detailed view of the configuration of the smart meter of FIG.
FIG. 4 is a flowchart illustrating an operation procedure of a user management method for providing services in a meter automatic meter reading system using a USIM according to an exemplary embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Like parts are designated with like reference numerals throughout the specification.

2 is a diagram schematically illustrating a configuration of a user management apparatus for providing a service in a meter automatic meter reading system using a USIM according to an embodiment of the present invention.

As shown in the figure, the apparatus includes a network communication network 100, a smart meter 200, a user terminal 300, an energy provider terminal 400, and the like.

The network communication network 100 connects the communication lines of the smart meter 200 and the energy provider terminal 400 so that data communication related to the energy meter information including the real-time meter reading information and the load profile is performed mutually.

The network communication network 100 connects the communication lines of the smart meter 200 and the user terminal 300 so that the data communication related to the request and approval of the energy meter information provision to the energy provider terminal 400 do.

The network communication network 100 is connected to the smart meter 200 via the network communication network 100 as a computer operated by the smart meter 200 and an energy provider server computer ), So that data communication related to energy meter reading and billing can be performed between each other.

The smart meter 200 is electrically connected to a USIM storing energy meter information including energy meter readout information of energy consumed in various equipments installed in a customer and a load profile generated based on the meter information.

When the energy meter information including the real time meter reading information and the load profile is requested from the energy provider terminal 400 communicatively connected through the network communication network 100 through the network communication network 100, It is notified that the energy meter information is requested from the energy provider terminal 400. When the energy meter information is approved from the user terminal 300, it is confirmed that the energy meter information is provided from the user, And the energy meter information including the real-time meter reading information and the load profile together with the personal information of the energy provider terminal 400.

At this time, the smart meter 200 notifies the user terminal 300 of the request of the energy meter information from the energy provider terminal 400 through a text message or execution of an application installed in the user terminal, And receives a transmission approval instruction of the energy meter information from the user terminal 300 based on the user operation of the meter reading information transmission approval button.

The user terminal 300 is a communication terminal such as a smart phone used by each customer, receives energy meter information request data of a specific energy provider from the smart meter 200 communicatively connected through the network communication network 100, And sends a transfer approval command of the energy meter information to the smart meter 200 based on the approval operation of the user who has confirmed the energy meter inquiry information request data.

The energy provider terminal 400 exchanges energy use facilities on behalf of the energy users lacking in the demand response, ESCO (technology and financing capability), and performs loan financing support and operation management for the business guaranteeing the saving effect generated here A smart meter or the like, which is owned by an energy provider such as an energy conservation company specialized in energy conservation), and is electrically connected to a USIM stored with authentication information for performing communication connection with the smart meter 200 provided in each customer And requests the energy meter information including the real-time meter reading information and the load profile by making a communication connection to the smart meter 200 through the network communication network 100. The smart meter 200 receives real-time meter reading information, energy including the load profile And receives meter reading information.

That is, even if the energy provider visits each customer and does not receive a consent form for collecting data, the energy meter information including the load profile of each customer can be easily collected online on the basis of the communication connection with the smart meter 200.

The energy provider terminal 400 analyzes the energy usage pattern of each customer based on the energy meter reading information including the real time meter reading information and the load profile received from the smart meter 200 and performs energy saving based on the analysis result It is possible to further perform the function of transmitting the compensation information for energy saving to the user terminal 200 after confirming the compensation for the energy saving for each customer.

3 is a diagram showing the configuration of the smart meter 200 of FIG. 2 in more detail.

The smart meter 200 includes a meter reading unit 210, a storage unit 220, a USIM 230, a first communication unit 240, a second communication unit 250, a controller 260, and the like .

Based on the control of the control unit 260, the meter reading unit 210 checks in real time the amount of energy used in various facilities provided in the customer.

The storage unit 220 stores energy meter information including a load profile generated based on real-time meter reading information and real-time meter reading information performed by the meter reading unit 210, and stores software for driving the smart meter 200 have.

The USIM 230 is electrically connected to the smart meter 200 and is connected to the user terminal 300 and the energy provider terminal 400 through a communication connection, a real time meter reading information, a request for energy meter information including a load profile, The personal information of the customer for processing the consent for providing the energy meter information according to the transfer approval of the customer is stored.

The personal information may include a private key used to encrypt communication between the user terminal 300 and the energy provider terminal 400. In this case, the public key may be stored in the energy provider terminal 400. [ Since the private key is stored in the USIM 230 and the public key is stored in the energy provider terminal 400, the energy provider can easily manage user information.

The first communication unit 240 communicates with the user terminal 300 through the network communication network 100 and transmits request information of the energy meter information including the real time meter reading information and the load profile requested from the energy provider terminal 400 And receives the transfer permission information of the energy meter information from the user terminal 300.

The second communication unit 250 communicates with the energy provider terminal 400 through the network communication network 100 to receive the energy meter information request data including the real time meter reading information and the load profile, The energy meter reading information including the real time meter reading information and the load profile stored in the storage unit 220, together with the respective individual personal information stored in the USIM, is transmitted to the energy provider terminal (400).

The control unit 260 collectively controls the storing of the energy meter information including the load profile generated based on the real time meter reading information and the real time meter reading information performed by the meter reading unit 210 into the storage unit 220, And transmits the request information of the energy meter reading information including the load profile and the reception of the energy meter information to the user terminal 300 through the second communication unit 250, Real-time meter reading information with the control module 400, request data of the energy meter information including the load profile, and transmission of the energy meter information requested.

At this time, the USIM 230 is preferably implemented according to the AES-GCM-128 standard for access control and data communication security of the IEC 62056 DLMS / COSEM of the International Electrotechnical Commission (IEC) applied to the smart meter 200 .

Hereinafter, an embodiment of a user management method for providing a service in a meter automatic meter reading system using the USIM according to the present invention will be described in detail with reference to FIG. At this time, each step according to the method of the present invention may be changed in the use environment or the order by a person skilled in the art.

FIG. 4 is a flowchart illustrating an operation procedure of a user management method for providing services in a meter automatic meter reading system using a USIM according to an exemplary embodiment of the present invention.

First, the smart meter 200 provided in a customer measures the amount of energy consumed in each facility installed in the customer in real time, and the energy meter information including the real-time meter reading information and the load profile generated based on the information is transmitted to a smart meter 200 in the USIM 230 electrically connected thereto (S100).

The smart meter 200 then determines whether energy meter information including the real-time meter reading information and the load profile is requested from the energy provider terminal 400 that has made the communication connection to the smart meter 200 through the network communication network 100 S200).

If it is determined in step S200 that the energy meter information including the real-time meter reading information and the load profile is requested from the energy provider terminal 400, the smart meter 200 transmits the energy meter information to the user terminal 300 through the network communication network 100 400) that the energy meter information is requested (S300).

The smart meter 200 notifies the user terminal 300 of the request of the energy meter information from the energy provider terminal 400 through a text message or execution of an application installed in the user terminal 300 in step S300. For example, in the smart meter 200, "A operator wants to take home energy use information for service. Would you approve transmission of energy use information?" To the user terminal 300 owned by the user on the customer side.

After informing the user terminal 300 of the request of the energy meter information from the energy provider terminal 400 through step S300, the smart meter 200 determines whether the energy meter information is approved for transmission from the user terminal 300 (S400). For example, in step S400, the mobile terminal 300 receives a transmission approval command of the energy meter information from the user terminal 300 based on a user operation of a text message or an energy meter information transmission approval button included in the application.

As a result of the determination in step S400, when the transfer of the energy meter information is approved from the user terminal 300, the smart meter 200 confirms that the energy meter information is provided from the user, To the energy provider terminal 400, the energy meter information including the real-time meter information and the load profile together with the individual personal information stored in the energy provider terminal 400 (S500).

However, if it is determined in step S400 that the energy meter information is not transferred from the user terminal 300, the smart meter 200 notifies the energy provider terminal 400 that the request for the energy meter information is rejected (S600) .

On the other hand, in step S500, the energy service terminal 400 receiving the energy meter information including the real-time meter reading information and the load profile on the customer side analyzes the energy use pattern of each customer based on the energy meter information of each customer S700). Then, based on the analysis result, compensation for energy saving is determined for each customer who has performed energy saving, and then compensation information for energy saving can be transmitted to the user terminal 200 (S800).

As described above, the present invention can easily collect energy meter information including the load profile on-line through the USIM provided in the smart meter and the energy provider terminal, even if the energy provider visits each customer and does not receive an agreement on data collection. Based on the analysis of the energy information of each customer, it is possible to provide benefits to each consumer by saving energy.

It will be apparent to those skilled in the art that various modifications may be made to the invention without departing from the spirit and scope of the invention as defined in the following claims And changes may be made without departing from the spirit and scope of the invention.

100: Network communication network
200: Smart meter
210:
220:
230: USIM
240: first communication section
250: second communication section
260:
300: User terminal
400: Energy provider terminal

Claims (8)

(1) Smart meter installed in a customer measures energy consumption consumed in each facility installed in a customer in real time, and provides energy meter information including a real-time meter reading information and a load profile generated based thereon, To a Universal Subscriber Identify Module (USIM) electrically connected to the meter,
(2) The smart meter includes a step of determining whether energy meter information including a real-time meter reading information and a load profile is requested from an energy provider terminal that has made a communication connection to the smart meter through a network communication network,
(3) If the energy meter information including the real-time meter reading information and the load profile is requested from the energy provider terminal as a result of the determination in the step (2), the smart meter transmits the energy meter reading from the energy provider terminal to the user terminal through the network communication network Notifying that the information has been requested,
(4) The smart meter includes a step of determining whether transfer of the energy meter information from the user terminal is approved, and
(5) If it is determined in step (4) that the energy meter reading information is transmitted from the user terminal, the smart meter confirms that the user has agreed to provide the energy meter information from the user, Transmitting the energy meter information including the real-time meter reading information and the load profile together with the stored individual personal information to the energy provider terminal
A user management method for providing service in a meter automatic meter reading system using a USIM. The method according to claim 1,
(6) The energy service terminal analyzes the energy usage pattern for each customer based on the energy meter information including the real-time meter reading information and the load profile received from the smart meter through the step (5), and
(7) The energy provider terminal determines the compensation for energy savings for each customer who has performed the energy saving based on the analysis result obtained in the step (6), and then transmits the compensation information for the energy savings to the user terminal Steps to transfer
A user management method for providing service in a meter automatic meter reading system using a USIM which further performs a service. The method according to claim 1,
In step (3), the smart meter notifies the user terminal that energy meter information is requested from the energy service terminal through a text message or execution of an application installed in the user terminal,
The service in the meter automatic meter-reading system using the USIM which receives the transmission acknowledgment command of the energy meter information from the user terminal based on the user operation of the energy meter information transmission approval button included in the text message or the application through the step (4) A user management method for providing. The smart meter and the communication terminal of the energy provider terminal are connected to each other so that the data communication related to the energy meter reading information including the real time meter reading information and the load profile is made to be mutual and the smart meter and the communication line of the user terminal are connected, A network communication network for making data communication related to request and approval of energy meter reading information provision to the user,
(Universal Subscriber Identify Module) storing energy meter information including a real-time meter reading information of energy consumption consumed in various equipments installed in a customer and a load profile generated based thereon, When energy meter information including real-time meter reading information and load profile is requested from an energy provider terminal connected through a communication network, it is notified to the user terminal through the network communication network that energy meter information is requested from the energy provider terminal, It is confirmed that the user has agreed to provide the energy meter information, and the energy meter information including the real time meter information and the load profile is stored in the energy Smart meter for transmitting to the agent terminal,
Receiving the energy meter information request data of the specific energy provider from the smart meter communicatively connected through the network communication network and transmitting a request for transferring the energy meter information to the smart meter based on an approval operation of the user who has confirmed the received energy meter information request data, A user terminal that transmits to the meter, and
Wherein the smart meter is electrically connected to a USIM storing authentication information for performing a communication connection with the smart meter provided in each customer, and the smart meter is connected to the communication through the network communication network, An energy provider terminal that receives energy meter information from the smart meter and receives energy meter information including a real-time meter information and a load profile from the smart meter,
A user management apparatus for providing a service in a meter automatic meter reading system using a USIM. 5. The method of claim 4,
The smart meter includes:
A meter reading unit for real-time meter reading of energy usage used in various facilities provided in a customer,
A storage unit storing energy meter information including a load profile generated based on real time meter reading information and real time meter reading information performed by the meter reading unit and storing software for driving the smart meter,
The smart meter is electrically connected to the smart meter and provides energy meter information according to communication access to the user terminal and the energy provider terminal, real time meter reading information, request of energy meter information including a load profile, and approval of transmission of energy meter information The USIM, which stores the personal information of the customer to process the consent,
And transmits the energy meter information request information including the real time meter reading information and the load profile requested from the energy provider terminal to the user terminal through the communication connection with the user terminal through the network communication network, The first communication unit receiving the transmission approval information of the first communication unit,
And transmits the energy meter information request message including the real time meter information and the load profile to the energy manager terminal through the network communication network. When the user consents to provide the energy meter information from the user terminal, A second communication unit for transmitting the energy meter information including the real-time meter reading information and the load profile stored in the storage unit to each of the energy provider terminals together with the stored individual personal information stored therein;
The control unit collectively controls the storing of the energy meter information including the load profile generated based on the real time meter reading information and the real time meter reading information performed by the meter reading unit and stores the real time meter reading information with the user terminal through the first communication unit The control unit controls the reception of the request data transmission of the energy meter information including the load profile and the transmission approval information of the energy meter information, and the energy meter information including the real time meter information, the load profile, And a control unit for controlling the transmission of the requested energy meter information
A user management apparatus for providing a service in a meter automatic meter reading system using a USIM. 6. The method of claim 5,
The USIM comprises:
AES (Advanced Encryption Standard) -GCM (Galois / AES) for access control and data communication security of IEC (International Electrotechnical Commission) 62056 DLMS (Device Language Message Specification) / COSEM (Companion Specification for Energy Metering) Counter Mode) - User management device for providing service in meter automatic meter reading system using USIM implemented according to standard. 5. The method of claim 4,
The smart meter includes:
A text message or execution of an application installed in the user terminal to inform the user terminal that the energy meter information is requested from the energy service terminal, A user management device for providing a service in a meter automatic meter reading system using a USIM that receives a transfer approval command of energy meter information from a user terminal. 5. The method of claim 4,
The energy provider terminal,
Based on the energy meter reading information including the real-time meter reading information and the load profile received from the smart meter, the energy use pattern of each customer is analyzed, and compensation for energy saving is determined for each customer who has performed energy saving based on the analysis result And then transmits compensation information for energy saving to the user terminal. The user management apparatus for providing a service in a meter automatic meter reading system using a USIM.

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