KR102452000B1 - System, management server and method for v1g service of drive-through store - Google Patents

Abstract

The V1G service system of a drive-thru store according to an embodiment of the present invention monitors the power generation amount of the distribution system and renewable energy and issues a demand response event according to the state information of the distribution system, according to the demand response event The drive-through V1G management server that calculates the electric vehicle call goal through customer shape analysis and requests event participation from the electric vehicle use terminal according to the calculated call goal, and drives to participate in the event at the target time in response to the event participation request It includes; an electric vehicle use terminal that operates an electric vehicle to visit the through store. Accordingly, the present invention can participate in the power trading market by utilizing the electric vehicle as a demand load in a drive-through store equipped with a wireless power charging facility.

Description

V1G SERVICE SYSTEM, MANAGEMENT SERVER AND METHOD FOR V1G SERVICE OF DRIVE-THROUGH STORE

The present invention relates to a V1G service system, a management server and a method for a drive-thru store, and in particular, a V1G for a drive-thru store that can participate in the electricity trading market by using an electric vehicle as a demand load in a drive-through store equipped with a wireless power charging facility. It relates to a service system, management server and method.

In general, in order to participate in the electricity trading market using the battery resources of electric vehicles in buildings, a charging station was required. Existing charging stations charge power by connecting them to a wired cable while the electric vehicle is parked or stopped. situation.

Wireless power charging is a technology that solves this problem, and a wireless power transmission system can be utilized. The wireless power transmission system can transmit power without wires. It is also called Wi-Power by comparing it to Wi-Fi technology that allows you to access the Internet anytime and anywhere with a wireless adapter. The self-induction method is used for wireless power charging of smart terminals, the long-distance microwave method is used for space solar power generation, and the magnetic resonance method is mainly used for wireless power charging of transportation means such as electric vehicles and high-speed trains. is used

By installing a wireless power transmission unit under the road surface for wireless power charging of transportation means and installing a wireless power receiver in the transportation means, the magnetic flux generated by the wireless power transmission unit is converted into electrical energy and supplied to the wireless power receiver. .

Accordingly, in the case of a building in which a wireless power charging facility is installed, a system and method for participating in the power trading market by using an electric vehicle as a demand load are required.

The present invention has been devised to solve the above problems, and an object of the present invention is to use an electric vehicle as a demand load in a drive-thru store equipped with a wireless power charging facility, so that V1G of a drive-thru store that can participate in the electric power trading market To provide a service system, management server and method.

In order to achieve the above object, the V1G service system of a drive-through store according to an embodiment of the present invention monitors the power generation amount of the distribution system and new and renewable energy and issues a demand response event according to the status information of the distribution system. grid management device; a drive-through V1G management server that calculates an electric vehicle call goal through customer shape analysis according to the demand response event, and requests an event participation from an electric vehicle use terminal according to the calculated call goal; and an electric vehicle use terminal that operates an electric vehicle to visit a drive-through store to participate in an event at a target time in response to the event participation request.

Here, the state information of the distribution system may be information predicting a distribution system over-generation time according to a result of monitoring the state of the distribution system and a result of monitoring the amount of new and renewable energy generation.

A drive-through V1G management server for providing a V1G service of a drive-through store according to another embodiment of the present invention includes: a server communication unit configured to receive a demand increase event; a target calculation unit for calculating a call target through customer type analysis according to the received demand increase event; and an event participation management unit for requesting event participation from the electric vehicle use terminal according to the calculated call goal.

Drive-thru V1G management server, characterized in that it further comprises; an incentive calculation unit for calculating a participation incentive in consideration of the amount of revenue obtained by implementing the demand increase event and the usual sales.

Also, the electric vehicle using terminal may receive the participation incentive when participation in the event is completed at the target time point.

In addition, when the target demand increases according to the event response, the participation information is analyzed, and the predicted values for the service use time and the wireless power charging amount when the call target is calculated based on the analyzed participation information can be corrected. .

The event participation manager may request participation in the event through an online channel based on a pre-stored customer list.

The online channel may be a social network service (SNS), a short message service (SMS), a long message service (LMS), or an application (APP) notification service.

The customer list may include customer information obtained through online/offline membership registration of the drive-through store and customer information collected by visiting the drive-through store.

In addition, it is possible to manage the wireless power charging to be performed by calling the drive-through store in accordance with the target power demand for the electric vehicle at the target time.

A V1G service method of a drive-through store according to another embodiment of the present invention comprises: monitoring, by a distribution system management device, the amount of power generation of the distribution system and renewable energy; predicting an overvoltage point of the distribution system through the monitoring; when an overvoltage time point is predicted, issuing a demand increase event; receiving, by a drive-through V1G management server, the demand increase event; calculating an electric vehicle calling target according to the demand increase event; and, requesting event participation from the electric vehicle use terminal according to the calculation target.

Before the step of requesting participation in the event, the method may further include calculating a participation incentive according to the event participation.

participating in the event at a target time in response to the event participation request by the electric vehicle using the terminal after the requesting for participation in the event; and providing, by the drive-through V1G management server, the calculated participation incentive to the electric vehicle use terminal.

The calculating of the calling target may include calculating the calling target of the electric vehicle through customer shape analysis based on a pre-stored customer list.

The calculating of the calling target may include: analyzing a visitation possibility of a drive-through store at a target point in time through the customer shape analysis; calculating the number of possible visits based on the analyzed visitability; Predicting drive-through course usage time and wireless power charging amount per electric vehicle; and calculating the target number of calls for the electric vehicle based on the calculated number of possible visits at the target time and the predicted drive-through course usage time and wireless power charging amount per one electric vehicle.

Calculating the participation incentive may include: calculating an expected profit according to the participation in the demand increase event; calculating a participation incentive according to the event participation based on the revenue; and calculating the participation incentive in consideration of the sales of the event participation time period.

The calculating of the participation incentive may further include calculating an additional participation incentive when a participation reservation is performed in response to the event participation request.

As described above, according to the present invention, there is an advantage in that it is possible to participate in the power trading market by using an electric vehicle as a demand load in a drive-through store equipped with a wireless power charging facility.

In addition, from the perspective of drive-thru store operators, it is possible to contribute to the stabilization of the distribution system by providing basic services for electric vehicles as well as wireless power charging as an additional service and participating in the power trading market.

1 is a diagram schematically illustrating a V1G service system of a drive-through store according to an embodiment of the present invention.
2 is a diagram schematically illustrating a drive-through store equipped with a wireless power charging facility according to an embodiment of the present invention.
3 is a block diagram specifically illustrating the configuration of a V1G service system of a drive-through store according to an embodiment of the present invention.
4 is a flowchart illustrating a V1G service method of a drive-through store according to an embodiment of the present invention.
FIG. 5 is a flowchart for explaining the target calculation process of FIG. 4 in more detail.
6 is a flowchart for explaining the participation incentive calculation process of FIG. 4 in more detail.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings in order to clarify the technical spirit of the present invention. In describing the present invention, if it is determined that a detailed description of a related well-known function or component may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. Elements having substantially the same functional configuration in the drawings are given the same reference numbers and reference numerals as much as possible even though they are shown in different drawings. For convenience of explanation, if necessary, the device and method will be described together.

1 is a diagram schematically showing a V1G (Smart Charging, one-way charging from a grid to an electric vehicle) service system of a drive-through store according to an embodiment of the present invention. 2 is a diagram schematically showing a drive-through store equipped with a wireless power charging facility according to an embodiment of the present invention.

1 and 2 , the V1G service system 1000 of a drive-through store according to an embodiment of the present invention utilizes an electric vehicle as a demand load in a drive-through store in which a wireless power charging facility is installed in the power transaction market. V1G service can be provided to participate in

The drive-thru service means that a means of transport moves to a place where services such as cafes, fast food restaurants, agricultural/fishery product receipt, community center document issuance, and infectious disease treatment can be provided to receive the provided service.

A drive-through store is a store that provides a drive-through service, and can provide a wireless power charging service while providing the basic service provided by a drive-through store. In addition, in a drive-through store, a wireless power charging facility may be installed under a road surface in a moving area and a parking area of the store. In the drive-through store, power generated from renewable energy and power plants is supplied through the distribution system and charged to the energy storage system (ESS) in the building. When entering the use area and parking area in the through store, wireless power charging can be performed.

The V1G service system 1000 of the drive-through store may include a distribution system management device 100 , a drive-through V1G management server 200 , and an electric vehicle user terminal 300 .

First, the Smart Charging (V1G) service refers to a service in which an electric vehicle, a charging station (eg, a drive-through store), and a charging operator share a data connection. Charging stations can monitor, manage and limit the use of charging devices to optimize energy consumption. V1G (Smart Charging) service flattens the peak of power usage by making the peak of power usage due to electric vehicle charging different from the peak of power usage due to other consumption, or by intentionally increasing the demand through electric vehicle charging when the power supply is higher than the demand. Able to balance supply and demand.

The distribution system management device 100 monitors the power supplied through the distribution system to a plurality of consumers installed in one or more of renewable energy, ESS (energy storage system), home, factory, and building, and in the state information of the distribution system Accordingly, the supply and demand of electricity can be managed. The distribution system management apparatus 100 may issue a demand response event for managing the demand and supply of power to a plurality of consumers.

The distribution system management apparatus 100 may manage the state of the distribution system by monitoring the power generation amount of the distribution system and renewable energy. In an embodiment, the distribution system management apparatus 100 may issue a demand response event according to the state information of the distribution system to the drive-through V1G management server 200 for stabilization of the distribution system. Here, the state information of the distribution system may be information predicting the distribution system over-generation time according to the result of monitoring the state of the distribution system and the result of monitoring the amount of generation of renewable energy. The distribution system over-generation point may mean a situation in which the generation amount exceeds the demand and exceeds the management threshold of the distribution system. When such a situation is predicted, the distribution system management apparatus 100 may issue a demand increase event a day or several hours before.

The distribution system management device 100 performs system analysis based on data collected by distribution system operators (DSO), and when an unstable situation in the distribution system such as over-generation is predicted, using V1G (Smart Charging) Distribution system instability can be managed so that it can be balanced by increasing power demand before the occurrence of distribution system instability.

The drive-through V1G management server 200 may manage the V1G service through wireless power charging of a drive-through store. Accordingly, the drive-through V1G management server 200 calculates an electric vehicle call goal through customer shape analysis according to a demand response event received from the distribution system management device 100, and according to the calculated call goal, the electric vehicle use terminal 300 You can request participation in the event by calling -1 to 300-n). The event participation request may include content that provides incentives for participation, such as points, when using the drive-thru service at a target time.

That is, when the demand response event received from the distribution system management device 100 is a demand increase event, the drive-through V1G management server 200 analyzes customers who can participate in the event, It is possible to calculate a call target for whether to call a car.

At this time, the drive-through V1G management server 200 receives the incentive according to the demand increase participation from the distribution system management device 100 at the target time, and the amount of revenue through the received incentive and the usual sales of the corresponding time period at the target time. Taking this into account, it is possible to calculate participation incentives provided to customers.

Accordingly, the drive-through V1G management server 200 may request event participation from the customer's electric vehicle use terminals 300-1 to 300-n according to the calculated call goal. In the event participation request, a participation incentive paid when participating in an event at a target time may be specified.

As a method of requesting event participation from the drive-through V1G management server 200 to the electric vehicle use terminals 300-1 to 300-n, the event participation can be requested through an online channel based on the customer list possessed. . Here, the online channel may refer to a channel through which information can be shared online, such as a social network service (SNS), a short message service (SMS), a long message service (LMS), and an application (APP) notification service. Meanwhile, since the online channel can be variously selected as long as it is a channel that can share information online, it is not limited thereto.

In addition, the pre-stored customer list may include customer information acquired through online/offline membership registration of a drive-through store and customer information collected by visiting a drive-through store. The customer information may include a name, contact information, vehicle information, the number of visits to the drive-through store, time to visit the drive-through store, the required time, and items used in the drive-through store. Since customer information may be changed in various ways according to the design matters of the manager, it is not limited thereto.

Accordingly, the drive-through V1G management server 200 can participate in the power trading market by calling an electric vehicle to a drive-through store according to the target power demand at a target time and managing wireless power charging to be performed. In addition, this can contribute to the stabilization of the distribution system by preventing over-generation of the distribution system.

The electric vehicle use terminals 300-1 to 300-n are terminals used by a user (eg, a customer) who operates an electric vehicle using a drive-through store, and is a smartphone, tablet PC, and laptop computer that can be carried by the user. and the like, and may include a terminal mounted on an electric vehicle, for example, a navigation terminal. In addition, the electric vehicle use terminals 300-1 to 300-n may include various types of devices capable of communicating with the drive-through V1G management server 200 through a communication network.

The electric vehicle use terminals 300-1 to 300-n may receive the V1G service from the drive-through V1G management server 200 after linking the electric vehicle by executing a pre-installed application. That is, the electric vehicle use terminals 300-1 to 300-n may participate in the event at the target time in response to the event participation request. Alternatively, the electric vehicle use terminals 300-1 to 300-n may reserve event participation in response to the event participation request. In this case, the electric vehicle use terminals 300-1 to 300-n may set an event participation alarm through event participation reservation.

In an electric vehicle that is provided with a drive-through V1G service according to the operation of the electric vehicle user, a wireless charging receiver may be installed inside or outside the vehicle body. Accordingly, when an electric vehicle visits a drive-through store, the V1G service can be provided by wireless power charging in the moving area and the parking area. That is, the electric vehicle use terminals 300-1 to 300-n may operate the electric vehicle to visit the drive-thru store to participate in the event at the target time in response to the event participation request.

The electric vehicle use terminals 300-1 to 300-n may receive participation incentives from the drive-through V1G management server 200 when the event participation is completed at the target time point. In addition, when the electric vehicle use terminals 300-1 to 300-n make a reservation for participation and participation in the event is completed, additional incentives may be paid according to the reservation for participation.

The electric vehicle use terminals (300-1~300-n) have a built-in wide area wireless communication network module and a GPS receiving module, and the information of the drive-through store, a wireless charging station in the operating area, is displayed on the screen in real time along with the navigation function. , as the charging menu, the battery charge amount, expected charging time, charging process, wireless power charge amount, and electronic payment method are displayed on the screen as a touch screen menu, so that the user can By operating the charging menu, wireless power charging can be performed conveniently.

3 is a block diagram specifically illustrating the configuration of a V1G service system of a drive-through store according to an embodiment of the present invention.

1 and 3 , a V1G service system 1000 of a drive-through store may include a distribution system management device 100 , a drive-through V1G management server 200 , and an electric vehicle user terminal 300 . . Hereinafter, descriptions of parts overlapping with the previously described parts will be omitted.

The distribution system management apparatus 100 may include a monitoring unit 110 , a prediction unit 120 , an event issuing unit 130 , and an incentive management unit 140 .

The monitoring unit 110 may monitor the amount of power generated from renewable energy. In addition, the monitoring unit 110 may monitor the power supplied to a plurality of consumers through the distribution system. That is, the monitoring unit 110 may monitor the state of the distribution system.

The prediction unit 120 may predict the power demand and power generation in the distribution system according to the monitoring result. The prediction unit 120 changes continuously in the case of power demand, but collects power data, calculates the collected data as discrete data, and even if the change in actual power demand is non-linear, the change between a specific time point or a close point is linear. Since it can be approximated by a system, it can be predicted by defining it as a discrete-time linear system.

The prediction unit 120 defines a state variable for the power demand and derives the predicted power demand at a specific point in time using the state variable and the past data value, thereby confirming and correcting the error between the predicted power demand and the actual power demand. have. At this time, the prediction unit 120 repeats the process of predicting the power demand at a specific point in the past power demand data based on the previously collected past power demand data and the process of correcting the error between the predicted value and the actual value. By doing so, it is possible to reduce prediction errors and improve accuracy. Here, the prediction error may include a systematic error and a measurement error, and the systematic error may mean an error caused by a change in a state variable due to external factors that cannot be artificially controlled, such as friction or air resistance. The error may mean a difference between the state value and the measured value caused by the limitation of the measuring means. Then, the prediction unit 120 may predict the power demand for a specific point in the future by using the corrected state variable repeated several times.

In an embodiment, the prediction unit 120 may predict a point in time when the amount of renewable energy generation is higher than the power demand in the distribution system according to the monitoring result of the monitoring unit 110 . That is, the prediction unit 120 may predict the timing of the over-generation in the distribution system, that is, the situation in which the over-generation occurs and deviates from the management threshold of the distribution system.

The event issuing unit 130 may calculate a target time point and a target demand by calculating the amount of demand and power generation for a plurality of consumers according to the state information of the distribution system. The event issuing unit 130 may generate and issue a demand response event according to the calculated information. Here, in the demand response (DR), the distribution system management device 100 provides power information to consumers to induce a reduction or increase in power consumption of consumers, thereby improving the efficiency of power management and operation in the distribution system. can The demand response event may be issued to the consumer using an Open Automated Demand Response (ADR) protocol.

In an embodiment, the event issuing unit 130 may issue a demand increase event to the drive-through V1G management server 200 when over-generation is predicted through the prediction unit 120 . The demand increase event may include a target increased demand amount that must be consumed within a target time point. In this case, the event issuing unit 130 may issue a demand increase event one day or several hours before the over-generation prediction time.

The incentive management unit 140 may manage an incentive according to a DR event. In an embodiment, the incentive management unit 140 may provide an incentive to the drive-through V1G management server 200 by calculating an incentive for a case in which participation is made according to a demand increase event. That is, the incentive management unit 140 may provide an incentive through power transaction.

The drive-through V1G management server 200 may include a server communication unit 210 , a target calculation unit 220 , an incentive calculation unit 230 , an event participation management unit 240 , and a target correction unit 250 .

The server communication unit 210 may communicate with the distribution system management apparatus 100 and the electric vehicle user terminal 300 through a communication network to exchange data.

The server communication unit 210 may provide an application for providing a drive-through V1G service to the electric vehicle user terminal 300 . Also, the server communication unit 210 may receive a demand response event from the distribution system management apparatus 100 . In an embodiment, the demand response event may be a demand increase event.

The target calculation unit 220 may calculate a call target through customer type analysis according to a demand increase event. That is, the target calculation unit 220 may calculate the target number of calls for the electric vehicle to meet the target demand at the target time. Accordingly, the target calculator 220 may analyze the behavior of the customer based on the pre-stored customer list using the drive-through store. Here, the customer list may include customer information obtained through online/offline membership registration of a drive-through store and customer information collected by visiting a drive-through store. In addition, the customer information may include a name, contact information, vehicle information, the number of visits to the drive-through store, time to visit the drive-through store, the required time, and items used in the drive-through store. Since customer information may be changed in various ways according to the design matters of the manager, it is not limited thereto.

The target calculating unit 220 may calculate the number of possible customers by analyzing the visitability of the drive-through store at the target point in time through the customer shape analysis.

The target calculation unit 220 calculates the target number of electric vehicle calls at a level corresponding to the target increase demand by predicting the service use time and wireless power charging amount using the drive-through course and parking lot in the drive-through store per electric vehicle. can do.

Also, the target calculation unit 220 may calculate the target number of electric vehicle calls in compliance with the provided service level. The provided service level may mean a basic service level in consideration of the normal time required for the drive-thru, the target charging amount, and the time period of increasing demand. As for the basic service level, when the number of electric vehicles corresponding to the target charge is increased, the level of basic service may decrease due to congestion. It may be of a certain level.

The incentive calculator 230 sells electricity in compliance with market rules in the electricity trading market, or executes a demand response command, peak cutting command, frequency adjustment command, load control command, etc. can earn revenue from

The incentive calculator 230 may calculate a participation incentive in consideration of the amount of revenue obtained by implementing the DR event and the usual sales. In an embodiment, the incentive calculator 230 flexibly calculates the participation incentive in consideration of the amount of revenue through the incentive received from the distribution system management device 100 and the usual sales of the corresponding time period at the target time by implementing the demand increase event can do.

In addition, the incentive calculator 230 may calculate an additional incentive when the customer who has received the event confirms a visit reservation.

The event participation management unit 240 may request event participation from the customer's electric vehicle use terminals 300-1 to 300-n in order to call the electric vehicle according to the calling target calculated through the target calculation unit 220 . The event participation request includes the participation incentive calculated through the incentive calculation unit 230 and may be notified. The participation incentive refers to an incentive paid when participating in an event by visiting a drive-through store at a target time.

The event participation management unit 240 may request event participation through an online channel based on a pre-stored customer list. Here, the online channel may mean a channel through which information can be shared online, such as a social network service (SNS), a short/long text message service (SMS, LMS), and an application (APP) notification service.

The event participation management unit 240 may manage the participation rate for the event participation request when the customer's electric vehicle visits a drive-through store at a target time in response to the event participation request and wireless power charging is performed.

In addition, the event participation management unit 240 may receive an event participation reservation from the electric vehicle use terminals 300-1 to 300-n in response to the event participation request. Accordingly, the event participation management unit 240 may stably secure the participation rate.

The target correction unit 250 analyzes the participation information whenever a demand increase event is issued from the distribution system management device 100, and the event participation request is completed, and a cycle in which the target demand increase according to the event response is completed. have.

Accordingly, the target correction unit 250 may correct the predicted values for the service usage time and the wireless power charging amount when calculating the call target based on the analyzed participation information.

The electric vehicle user terminal 300 may include a communication unit 310 , an event notification unit 320 , an event participation reservation unit 330 , and an incentive inquiry unit 340 .

The communication unit 310 may communicate with the drive-through V1G management server 200 through a communication network to exchange data. The communication unit 310 may receive a DR event provided through an online channel from the drive-through V1G management server 200 . Here, the online channel may refer to a channel through which information can be shared online, such as a social network service (SNS), a short message service (SMS), a long message service (LMS), and an application (APP) notification service.

The event notification unit 320 may receive a V1G service from the drive-through V1G management server 200 after linking the electric vehicle by executing a pre-installed application. That is, in an electric vehicle that is provided with a drive-through V1G service according to the operation of the electric vehicle user, a wireless charging receiver may be installed inside or outside the vehicle body. Accordingly, when an electric vehicle visits a drive-through store, the V1G service can be provided by wireless power charging in the moving area and the parking area.

The event notification unit 320 may perform a function of notifying the received DR event. In an embodiment, the event notification unit 320 may set an event participation alarm for participating in a demand increase event at a target time in response to an event participation request. Accordingly, the event notification unit 320 may provide a notification for visiting a drive-through store within a target time.

The event notification unit 320 may set an event participation alarm through event participation reservation.

The event participation reservation unit 330 may reserve event participation in response to the event participation request. That is, the event participation reservation unit 330 may transmit event participation reservation information to the drive-through V1G management server 100 .

The incentive inquiry unit 340 may receive a participation incentive from the drive-through V1G management server 200 when a drive-through store is visited within a target time. Accordingly, the incentive inquiry unit 340 may check the paid participation incentive.

The participation incentive is a method in which points are accumulated according to the customer's event participation rate, and the points paid according to participation in the V1G service can be exchanged for coupons to be consumed at the location where the coupon is used. That is, the incentive inquiry unit 340 may check where coupons can be used, such as a resting place, a fancy goods store, a convenience store, a coffee store, and a clothing store.

Accordingly, the drive-through V1G service system 1000 can participate in the power trading market by using electric vehicles as demand loads in drive-thru stores equipped with wireless power charging facilities. In addition to providing basic services, wireless power charging can be provided as an additional service, and distribution system stabilization can be promoted by participating in the power trading market.

4 is a flowchart illustrating a V1G service method of a drive-through store according to an embodiment of the present invention.

1 and 4 , as a V1G service method of a drive-through store, the distribution system management apparatus 100 may perform a step ( S10 ) of monitoring the distribution system and the amount of renewable energy generation. The distribution system management apparatus 100 may monitor the power supplied through the distribution system to a plurality of consumers installed in one or more of renewable energy, an energy storage system (ESS), a home, a factory, and a building. Accordingly, the distribution system management apparatus 100 may manage the demand and supply of power according to the state information of the distribution system. That is, the distribution system management apparatus 100 may manage the state of the distribution system by monitoring the power generation amount of the distribution system and the renewable energy.

The distribution system management apparatus 100 may perform a step (S10) of estimating the distribution system over-generation time point. The distribution system management apparatus 100 may predict power demand and power generation in the distribution system according to the monitoring result. That is, the distribution system management apparatus 100 may predict a point in time when the amount of renewable energy generation becomes higher than the amount of power demand in the distribution system according to the monitoring result.

The distribution system management apparatus 100 changes continuously in the case of power demand, but collects power data, calculates the collected data as discrete data, and even if the change in actual power demand is non-linear, changes between specific time points or close points Since can be approximated as a linear system, it can be predicted by defining it as a discrete-time linear system.

The distribution system management apparatus 100 identifies and corrects an error between the predicted power demand and the actual power demand by defining a state variable for the power demand, and deriving the predicted power demand at a specific time using the state variable and the past data value. can do. At this time, the distribution system management apparatus 100 is a process of estimating the power demand at a specific point in time of the past power demand data based on the previously collected past power demand data, and a process of correcting an error between the predicted value and the actual value By repeating , it is possible to reduce the prediction error and improve the accuracy. Here, the prediction error may include a systematic error and a measurement error, and the systematic error may mean an error caused by a change in a state variable due to external factors that cannot be artificially controlled, such as friction or air resistance. The error may mean a difference between the state value and the measured value caused by the limitation of the measuring means. Then, the distribution system management apparatus 100 may predict the power demand for a desired future specific time using the corrected state variable repeated several times.

When the distribution system over-generation is predicted, the distribution system management apparatus 100 may perform the step S20 of issuing a demand increase event.

The distribution system management apparatus 100 may issue a demand increase event according to the state information of the distribution system to the drive-through V1G management server 200 . The distribution system management apparatus 100 may calculate a target time point and a target demand amount by calculating the amount of demand and power generation for a plurality of consumers according to the state information of the distribution system. The distribution system management apparatus 100 may generate and issue a demand increase event according to the calculated information. That is, the state information of the distribution system may be information that predicts the timing of the distribution system over-generation according to the result of monitoring the state of the distribution system and the result of monitoring the amount of new and renewable energy generation. The distribution system over-generation point may mean a situation in which the generation amount exceeds the demand and exceeds the management threshold of the distribution system. When such a situation is predicted, the distribution system management apparatus 100 may issue a demand increase event a day or several hours before.

When a demand increase event is received (S25), the drive-through V1G management server 200 may perform a step (S30) of calculating a call target of the electric vehicle according to the received demand increase event.

The drive-through V1G management server 200 may calculate the calling target of the electric vehicle through customer type analysis based on the pre-stored customer list. That is, the drive-through V1G management server 200 may analyze customers who can participate in the event and calculate a call target for how many electric vehicles to call based on the target demand at the target time. Here, the customer list may include customer information obtained through online/offline membership registration of a drive-through store and customer information collected by visiting a drive-through store. In addition, the customer information may include a name, contact information, vehicle information, the number of visits to the drive-through store, time to visit the drive-through store, the required time, and items used in the drive-through store. Since customer information may be changed in various ways according to the design matters of the manager, it is not limited thereto.

The distribution system management apparatus 100 may perform a step (S40) of managing participation incentives according to an increase in demand. Accordingly, the distribution system management apparatus 100 may perform the step S45 of providing an incentive according to the participation in the demand increase to the drive-through V1G management server 200 . The distribution system management apparatus 100 may provide an incentive to the drive-through V1G management server 200 by calculating an incentive for a case in which participation is made according to a demand increase event. That is, the distribution system management apparatus 100 may provide an incentive through power transaction.

The drive-through V1G management server 200 may perform a step S50 of calculating a participation incentive according to participation in the event.

The drive-through V1G management server 200 receives an incentive according to the demand increase participation from the distribution system management device 100 at the target time, and considers the amount of revenue through the received incentive and the usual sales of the corresponding time period at the target time. It is possible to calculate the participation incentive provided to the customer.

The drive-through V1G management server 200 may perform a step S60 of requesting event participation to the electric vehicle use terminals 300-1 to 300-n according to the calculated call goal. The event participation request may include content that provides incentives for participation, such as points, when using the drive-thru service at a target time.

As a method of requesting event participation from the drive-through V1G management server 200 to the electric vehicle use terminals 300-1 to 300-n, event participation may be requested through an online channel based on a pre-stored customer list. Here, the online channel may refer to a channel through which information can be shared online, such as a social network service (SNS), a short message service (SMS), a long message service (LMS), and an application (APP) notification service. Meanwhile, since the online channel can be variously selected as long as it is a channel that can share information online, it is not limited thereto.

Accordingly, the electric vehicle use terminals 300-1 to 300-n may perform the step S65 of participating in the event at the target time in response to the event. Here, the electric vehicle use terminals 300-1 to 300-n are terminals used by a user (eg, a customer) operating an electric vehicle using a drive-through store, and a smart phone or tablet PC that can be carried by the user. , a laptop computer, and the like, and may include a terminal mounted on an electric vehicle, for example, a navigation terminal. In addition, the electric vehicle use terminals 300-1 to 300-n may include various types of devices capable of communicating with the drive-through V1G management server 200 through a communication network.

The electric vehicle use terminals 300-1 to 300-n may receive the V1G service from the drive-through V1G management server 200 after linking the electric vehicle by executing a pre-installed application. That is, an electric vehicle operated by a user (eg, a customer) of the electric vehicle use terminals 300-1 to 300-n may participate in the event by visiting the drive-through store at the target time in response to the event participation request. .

In addition, the electric vehicle use terminals 300-1 to 300-n may reserve event participation in response to the event participation request. In this case, the electric vehicle use terminals 300-1 to 300-n may set an event participation alarm through event participation reservation.

The drive-through V1G management server 200 may perform a step S70 of paying the calculated participation incentive to the electric vehicle use terminals 300-1 to 300-n. In an electric vehicle that is provided with a drive-through V1G service according to the operation of the electric vehicle user, a wireless charging receiver may be installed inside or outside the vehicle body.

Accordingly, when an electric vehicle visits a drive-through store, the V1G service can be provided by wireless power charging in the moving area and the parking area. That is, when the drive-through V1G management server 200 participates in an event by visiting a drive-through store at a target time, the electric vehicle operated by the user (eg, customer) participates in the electric vehicle use terminal 300- Participation incentives can be paid from 1 to 300-n).

Thereafter, the drive-through V1G management server 200 may analyze the participation information to calibrate the call target ( S75 ).

The drive-through V1G management server 200 receives a demand increase event from the distribution system management device 100, requests to participate in the event, and analyzes participation information whenever a cycle in which a target demand increase according to the event response is completed is completed. can do.

Accordingly, the drive-through V1G management server 200 may correct the predicted values for the service usage time and the wireless power charging amount when calculating the call target based on the analyzed participation information.

Accordingly, the drive-through V1G service system 1000 calls the electric vehicle to the drive-through store according to the target power demand at the target point in time when over-generation is predicted and manages to perform wireless power charging by calling the electric vehicle to the drive-through store. can participate in In addition, it can contribute to the stabilization of the distribution system by preventing over-generation of the distribution system.

FIG. 5 is a flowchart for explaining the target calculation process of FIG. 4 in more detail.

3 and 4 , the target calculation unit 220 may calculate a target number of electric vehicles to meet a target demand at a target time. Accordingly, the target calculator 220 may analyze the behavior of the customer based on the pre-stored customer list using the drive-through store. Here, the customer list may include customer information obtained through online/offline membership registration of a drive-through store and customer information collected by visiting a drive-through store. In addition, the customer information may include a name, contact information, vehicle information, the number of visits to the drive-through store, time to visit the drive-through store, the required time, and items used in the drive-through store. Since customer information may be changed in various ways according to the design matters of the manager, it is not limited thereto.

The target calculator 220 may perform a step S31 of analyzing the possibility of visiting a drive-through store at a target point in time through customer shape analysis. Thereafter, the target calculator 220 may perform a step S33 of calculating the number of possible visits based on the visitability.

The target calculator 220 may perform a step S35 of estimating the drive-through course usage time and the wireless power charging amount per electric vehicle. That is, the target calculator 220 may predict the service usage time and wireless power charging amount using a drive-through course and a parking lot in a drive-through store for each electric vehicle. Here, the wireless power charging amount may mean a total charging amount in a moving course and a parking lot. The target calculator 220 may analyze the past time of visits to the electric vehicle, the visit service, and the amount of charging wireless power of the electric vehicle in the past.

Accordingly, the target calculation unit 220 calculates the target number of calls for the electric vehicle based on the calculated number of visits at the target time and the predicted drive-through course usage time and wireless power charging amount per electric vehicle (S37) can be performed.

That is, the target calculation unit 220 calculates the target increase demand based on the prediction of the service usage time and wireless power charging amount using the drive-through course and parking lot in the drive-through store for each electric vehicle through the analysis of the past electric vehicle. It is possible to calculate the target number of electric vehicle calls at a level corresponding to .

Also, the target calculation unit 220 may calculate the target number of electric vehicle calls in compliance with the provided service level. The provided service level may mean a basic service level in consideration of the normal time required for the drive-thru, the target charging amount, and the time period of increasing demand. As for the basic service level, when the number of electric vehicles corresponding to the target charge is increased, the level of basic service may decrease due to congestion. It may be of a certain level.

6 is a flowchart for explaining the participation incentive calculation process of FIG. 4 in more detail.

Referring to FIGS. 3 and 6 , the incentive calculator 230 may calculate a participation incentive in consideration of the amount of revenue obtained by implementing the DR event and the usual sales. That is, the incentive calculator 230 may perform the step S51 of calculating the expected profit according to the participation in the demand increase event. It is possible to obtain revenue from the operator of the electricity trading market by selling electricity in compliance with market rules in the electricity trading market, or by executing the demand response command, peak cutting command, frequency adjustment command, and load control command of the power trading market. have.

Accordingly, the incentive calculator 230 may perform a step S53 of calculating an expected participation incentive according to the event participation based on the revenue amount. In addition, the incentive calculator 230 may perform the step of calculating the participation incentive in consideration of the sales during the event participation time (S55). That is, the incentive calculation unit 230 may flexibly calculate the participation incentive in consideration of the amount of revenue through the incentive received from the distribution system management device 100 and the usual sales of the corresponding time period at the target time by implementing the demand increase event. have.

In addition, the incentive calculation unit 230 may perform a step (S57) of calculating an additional participation incentive when the participation reservation is performed in response to the event participation request. That is, the incentive calculator 230 may calculate an additional incentive when a reservation for a visit to the drive-through store is confirmed from the electric vehicle use terminals 300-1 to 300-n that have received the event participation request. Accordingly, it is possible to stably increase the event participation rate.

Meanwhile, the above-described embodiments of the present invention can be written as a program that can be executed on a computer, and the written program can be stored in a medium. The medium may continuously store a computer executable program, or may be a temporary storage for execution or download. In addition, the medium may be various recording means or storage means in the form of a single or several hardware combined, it is not limited to a medium directly connected to any computer system, and may exist distributed on a network.

Examples of the medium include a hard disk, a magnetic medium such as a floppy disk and a magnetic tape, an optical recording medium such as CD-ROM and DVD, a magneto-optical medium such as a floppy disk, and those configured to store program instructions, including ROM, RAM, flash memory, and the like. In addition, examples of other media may include recording media or storage media managed by an app store that distributes applications, sites that supply or distribute various other software, or servers.

So far, the present invention has been described in detail with reference to the preferred embodiments shown in the drawings. These embodiments are not intended to limit the present invention, but are merely illustrative, and should be considered in an illustrative rather than a restrictive sense. The true technical protection scope of the present invention should be determined by the technical spirit of the appended claims rather than the above description. Although specific terms are used in this specification, they are only used for the purpose of describing the concept of the present invention and are not used to limit the meaning or scope of the present invention described in the claims.

Each step of the present invention does not necessarily have to be performed in the order described, and may be performed in parallel, selectively, or individually. Those of ordinary skill in the art to which the present invention pertains will understand that various modifications and equivalent other embodiments are possible without departing from the essential technical spirit of the present invention as claimed in the claims. It is to be understood that equivalents include both currently known equivalents as well as equivalents developed in the future, ie, all elements invented to perform the same function, regardless of structure.

1000 Drive-Through Store V1G Service System 100 Distribution Grid Management Device
110 Monitoring unit 120 Prediction unit
130 Event dispatch department 140 Incentive management department
200 Drive Thru V1G Management Server 210 Server Communication Department
220 Target Calculator 230 Incentive Calculator
240 Event Participation Management Department 250 Goal Correction Department
300_1~300_n electric vehicle use terminal 310 communication unit
320 Event Notification Department 330 Event Participation Reservation Department
340 Incentive Inquiry Department

Claims (17)

a distribution system management device for monitoring the power generation amount of the distribution system and renewable energy and issuing a demand response event according to the state information of the distribution system;
a drive-through V1G management server that calculates an electric vehicle call goal through customer type analysis according to the demand response event, and requests event participation from an electric vehicle use terminal according to the calculated call goal; and,
an electric vehicle use terminal that operates an electric vehicle to visit a drive-through store to participate in the event at a target time in response to the event participation request; and
The drive-through V1G management server calculates the electric vehicle call target in compliance with the service level provided by the drive-through store,
The V1G service system of the drive-thru store, wherein the provided service level is a basic service level of the drive-thru store in consideration of the normal time required for the drive-thru store, the target charging amount, and a time period of increasing demand. The method of claim 1,
The V1G service system of a drive-through store, characterized in that the information on the state of the distribution system is information predicting the timing of the distribution system over-generation according to the result of monitoring the state of the distribution system and the result of monitoring the amount of new and renewable energy generation. A drive-thru V1G management server that provides V1G services for drive-thru stores, comprising:
Server communication unit for receiving a demand increase event;
a target calculation unit for calculating a call target through customer type analysis according to the received demand increase event; and,
and an event participation management unit that requests participation in an event to an electric vehicle using terminal according to the calculated call goal;
The target calculation unit calculates the target number of electric vehicle calls in compliance with the service level provided by the drive-through store,
The drive-thru V1G management server, characterized in that the provided service level is a basic service level of the drive-thru store, taking into account the usual time required for the drive-through store, the target charging amount, and the time period of increasing demand. 4. The method of claim 3,
Drive-thru V1G management server, characterized in that it further comprises; an incentive calculation unit for calculating a participation incentive in consideration of the amount of revenue obtained by implementing the demand increase event and the usual sales. 5. The method of claim 4,
The electric vehicle use terminal,
Drive-thru V1G management server, characterized in that the participation incentive is paid when the participation in the event is completed at the target time. 4. The method of claim 3,
When the target demand increases according to the event response, the participation information is analyzed, and the predicted values for the service use time and the wireless power charging amount when calculating the call target are corrected based on the analyzed participation information. Drive thru V1G management server. 4. The method of claim 3,
The event participation management unit,
Drive-through V1G management server, characterized in that requesting participation in the event through an online channel based on a pre-stored customer list. 8. The method of claim 7,
The online channel is a drive-through V1G management server, characterized in that the social network service (SNS), short message service (SMS), long message service (LMS), application (APP) notification service. 8. The method of claim 7,
The drive-through V1G management server, wherein the customer list includes customer information acquired through online/offline membership registration of the drive-through store and customer information collected by visiting the drive-through store. 4. The method of claim 3,
Drive-thru V1G management server, characterized in that it manages to perform wireless power charging by calling the drive-thru store according to the target power demand of the electric vehicle at a target time. monitoring, by the distribution system management device, the amount of power generation of the distribution system and renewable energy;
predicting an overvoltage point of the distribution system through the monitoring;
when an overvoltage time point is predicted, issuing a demand increase event;
receiving, by a drive-through V1G management server, the demand increase event;
calculating an electric vehicle calling target according to the demand increase event; and,
Including; requesting to participate in the event to the electric vehicle use terminal according to the calculation goal;
The step of calculating the electric vehicle calling target includes:
the drive-through V1G management server calculates the electric vehicle calling target in compliance with the service level provided by the drive-through store;
The V1G service method of a drive-thru store, wherein the provided service level is a basic service level of the drive-thru store in consideration of a normal time required for the drive-through store, a target charging amount, and a time period of increasing demand. 12. The method of claim 11,
Before the step of requesting participation in the event,
V1G service method of a drive-thru store, characterized in that it further comprises the step of calculating a participation incentive according to the participation in the event. 12. The method of claim 11,
After the step of requesting participation in the event,
receiving the event participation signal from the electric vehicle use terminal; and,
The drive-through V1G management server paying the calculated participation incentive to the electric vehicle use terminal; V1G service method of a drive-thru store, characterized in that it further comprises a. 12. The method of claim 11,
Calculating the call target includes:
A V1G service method of a drive-thru store, characterized in that, based on a pre-stored customer list, a call goal for an electric vehicle is calculated through customer type analysis. 15. The method of claim 14,
Calculating the call target includes:
analyzing the possibility of visiting a drive-thru store at a target point in time through the customer shape analysis;
calculating the number of possible visits based on the analyzed visitability;
Predicting drive-through course usage time and wireless power charging amount per electric vehicle; and,
Calculating the target number of calls for the electric vehicle based on the calculated number of possible visits at the target time and the predicted drive-through course usage time and wireless power charging amount per one electric vehicle; V1G service method of through store. 13. The method of claim 12,
The step of calculating the participation incentive comprises:
calculating an expected profit according to the participation in the demand increase event;
calculating a participation incentive according to the event participation based on the revenue; and,
Calculating the participation incentive in consideration of the sales of the event participation time period; V1G service method of a drive-thru store further comprising a. 17. The method of claim 16,
The step of calculating the participation incentive comprises:
Calculating an additional participation incentive when a participation reservation is performed in response to the event participation request; V1G service method of a drive-thru store further comprising:

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