KR20180010375A - System for reserving charge of electric vehicle and charger capable of reserving charge of electric vehicle - Google Patents

Abstract

The present invention relates to a system for reserving charge of an electric vehicle, which schedules a charge time of a charger to charge an electric vehicle. According to the present invention, the system for reserving charge of an electric vehicle, providing a charge reserving service for an electric vehicle, includes a reservation management unit of: providing reservation information on at least the charger to a user; setting a charge reservation on the charger which the user selects; providing information about the preset charge reservation to the selected charger; and executing the charge reservation which is set by being linked with the charger which the user selects in accordance with a charge reservation executing request when the charge reservation executing request is received by the charger which the user selects. The charger capable of the charge reservation of the electric vehicle includes a control unit of: setting the charge reservation in accordance with a charger reservation request of the user; providing the information about the preset charge reservation to the system for reserving the charge of an electric vehicle; and executing the charge reservation which is set by being linked with the system for reserving the charge of an electric vehicle in accordance with the charge reservation executing request of the user at each reserved charge time.

Description

TECHNICAL FIELD [0001] The present invention relates to an electric vehicle charging reservation system and an electric vehicle charger capable of reserving charging of an electric vehicle. BACKGROUND OF THE INVENTION 1. Field of the Invention < RTI ID =

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric car charger, and more particularly, to an electric car charging reservation system for scheduling a charging time of a charger for charging an electric car, and a charger capable of charging an electric car.

Generally, driving energy for moving a car is obtained by burning fossil fuel. On the other hand, automobiles that use driving energy as electric energy are electric vehicles.

Electric vehicles do not burn fossil fuels, so they have no emissions and noises.

Since the electric vehicle is driven by electric energy, a battery for providing electric energy to the electric vehicle must be provided. Recently, as an electric vehicle is developed, a charger for charging a battery of an electric vehicle is provided at a specific location.

In the charger guidance system developed so far, the user of the electric car is informed of the position information of the charger so that the electric car user can find the nearby charger to charge.

However, according to the related art, there is a problem that the position of the charger is confirmed by using the charger position information, and when the other car arrives at the charging station for charging the electric car, the other vehicle is charging at first.

Particularly, since an ordinary electric vehicle takes about 3 hours to 3 hours and 30 minutes from a discharged state to a buffered state, there is a situation in which a charged vehicle is waiting for a maximum of three and a half hours.

In addition, even when the information on whether or not the charger is used is received, it is impossible to know when the charger can be used. Therefore, there arises a problem that the user must wait until the available information of the charger is confirmed.

Accordingly, there is a growing need for a technique for solving the above-described problems of the related art, efficiently reserving charging time with a limited charging infrastructure, and for flexibly operating reservation according to the movement of an electric vehicle.

BACKGROUND ART [0002] The art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 10-2014-0079593 (entitled "Charging Station Guiding System of Electric Vehicle and Method Thereof," published on Apr. 26, 2014).

SUMMARY OF THE INVENTION It is an object of the present invention to provide a reservation function for charging an electric vehicle through interlocking of an electric vehicle charging system and a charger.

Further, in consideration of the fact that the electric car must be moved for the execution of charging reservation of the electric car and that the electric car must be separated from the charging place for the next charging reservation execution when the charging of the electric car is finished, The present invention provides a reservation function for a mobile terminal.

Another object of the present invention is to efficiently operate an electric car charging reservation in a situation where the electric car charging system and the charger are interlocked according to the step of executing the electric car reservation.

In order to achieve the above object, an electric vehicle charging reservation system according to the present invention provides reservation information for at least one charger to a user, sets a charging reservation for a charger selected by the user, And a reservation management unit for providing the charging reservation to the charger and executing the charging reservation set in conjunction with the charger selected by the user according to the charging reservation execution request when the charging reservation execution request is received through the charger selected by the user.

In addition, according to the present invention, a charger capable of reserving an electric car charge can set a charge reservation in response to a charter reservation request of a user, provide information about a set charge reservation to an electric car charge reservation system, And a control unit for executing the charging reservation set in association with the electric car charging reservation system in response to the request.

According to the present invention as described above, the following effects can be obtained.

According to the present invention, a reservation function for charging an electric car can be provided through interlocking of an electric vehicle charging system and a charger.

In addition, the present invention has been made in view of the fact that an electric car must be moved in order to execute charging reservation of an electric car, that the electric car must be separated from the charging place for the next charge reservation execution, It is possible to provide a reservation function for charging.

In addition, according to the present invention, it is possible to operate an electric vehicle charging reservation efficiently in a situation where the electric vehicle charging system and the charger are interlocked according to the step of executing the electric car reservation.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an electric vehicle charging reservation system and a charger capable of charging an electric vehicle according to an embodiment of the present invention; FIG.
2 is a block diagram specifically illustrating a reservation management unit included in an electric vehicle charge reservation system according to an embodiment of the present invention.
3 is a block diagram illustrating a second controller included in a charger capable of charging an electric vehicle according to an embodiment of the present invention.
4 and 5 are views showing a first case in which a charging schedule is changed by interlocking an electric vehicle charging reservation system and a charger capable of charging an electric vehicle according to an embodiment of the present invention.
6 to 9 are views showing a second case in which a charge schedule is changed by interlocking an electric vehicle charge reservation system and a charger capable of charging an electric car according to an embodiment of the present invention.
10 and 11 are views showing a third case in which the charging schedule is changed by interlocking the electric vehicle charging reservation system and the charger capable of charging the electric vehicle according to the embodiment of the present invention.
12 and 13 are views showing a fourth case in which the charge schedule is changed by interlocking the electric vehicle charge reservation system and the charger capable of reserving charge of an electric car according to an embodiment of the present invention.
FIG. 14 is a diagram showing an example in which the user is informed of the charging start time in advance before the charging start time according to an embodiment of the present invention.
15 is a diagram showing an example in which a remaining charge time or a charge end time is informed to a user in advance before a charge end time according to an embodiment of the present invention.
16 is a view showing a fifth case in which the charge schedule is changed by interlocking the electric vehicle charge reservation system and the charger capable of reserving charge of the electric car according to another embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

The first, second, etc. are used to describe various components, but these components are not limited by these terms. These terms are used only to distinguish one component from another. Therefore, the first component mentioned below may be the second component within the technical spirit of the present invention.

It is to be understood that each of the features of the various embodiments of the present invention may be combined or combined with each other, partially or wholly, technically various interlocking and driving, and that the embodiments may be practiced independently of each other, It is possible.

1 is a view showing an electric vehicle charging reservation system and a charger capable of charging an electric car according to an embodiment of the present invention.

2 is a block diagram specifically illustrating a reservation management unit included in an electric vehicle charge reservation system according to an embodiment of the present invention.

3 is a block diagram illustrating a second controller included in a charger capable of charging an electric vehicle according to an embodiment of the present invention.

1, according to an embodiment of the present invention, a reservation function for charging an electric car and a function for charging the user through the interlocking of the electric vehicle charging reservation system 100, the at least one charger 200 and the user terminal 300, And provides various functions to be described later.

The electric vehicle charging reservation system 100 interlocks with at least one charger 200 to provide a reservation service for electric car charging reservation. In addition, the electric vehicle charging reservation system 100 may provide a roaming service for permitting use of a charger registered by a third party to a third party. In addition, the electric vehicle charging reservation system 100 can provide a function of diagnosing a failure or an error of the entire configuration or a part of the configuration of the charger 200 to be interlocked.

That is, in the embodiment of the present invention, the electric vehicle charging reservation system 100 not only transmits the location information of the charger to the user terminal 300, but also provides a reservation service for reserving at least one charger 200 , So that various users can charge the electric vehicle at an optimal location at a desired time.

Specifically, the EV charging reservation system 100 includes a mobile application management unit 110, a web management unit 120, a charge authentication unit 130, a charge payment unit 150, a data management unit 160, and a reservation management unit 170 ).

The mobile application management unit 110 provides status information on each of the plurality of chargers 200 through the mobile app so that the user can set the charging reservation of the charger 200 based on the information.

The web management unit 120 provides status information on each of the plurality of chargers 200 through a web page so that the user can set a charging reservation of the charger 200 based on the status information.

At this time, the status information of the charger 200 provided through the mobile application management unit 110 and the web management unit 120 includes location information indicating where the charger 200 is located, usage information indicating whether the charger 200 is currently being used, Price information indicating a charge rate per unit capacity, and reservation information indicating when a certain amount of time is reserved.

The charging authentication unit 130 authenticates an electric car approaching the plurality of chargers 200 and judges whether the corresponding electric car matches the user terminal 300 reserving the specific charger 200. The charging authentication unit 130 then transmits the determination result to the charger 200, So that only the user corresponding to the reservation party can use the charger 200 at the reserved charging time.

Specifically, the charge authentication unit 130 accesses the charger 200 through membership card information of a member registered in the electric vehicle charge reservation system 100 or code information generated at the time of reserving the charger and provided to the user terminal 300 Can be certified.

That is, in the case where the reservation service according to the embodiment of the present invention is a service provided to a member who subscribes to the electric vehicle charging reservation system 100, a membership card may be issued at the time of membership registration. In this case, The charger 200 can be reserved by using the membership card information. When the authentication is performed, the electric car is authenticated by determining whether the electric car that receives and accesses the membership card information matches the user terminal 300 of the reserved member .

However, since the present invention is not limited to this, the reservation service may be a service provided regardless of membership. In this case, when reserving the charger 200, the reservation managing unit 170 can provide a reservation code generated with a random number or the like to the user terminal 300 and receive a reservation code from the user terminal 300 The electric vehicle can be authenticated by judging whether or not the approaching electric vehicle matches the reserved user terminal 300. [

In addition, in the present invention, the technique of authenticating whether the electric vehicle is authorized to use the charger 200 at a specific time is not limited to the above-described method, and therefore, the electric vehicle can be authenticated using various other methods not described.

The charge settlement unit 150 provides charge charge information to the user based on state information of the charger 200 selected by the user and charges the charge charge.

Specifically, the charge settlement unit 150 generates charge charge information based on the price information of the charger 200 selected by the user and the charge time requested by the user, and transmits the charge charge information to the mobile app management unit 110 or the web management unit 120 To the user terminal 300 via the Internet.

That is, when the charging schedule execution request is received from the user, the charge information may be provided to the charger 200 so that the charge charge information can be displayed through the display unit 240 of the charger 200, so that the charge can be settled.

Specifically, the charge settlement unit 150 can receive the membership card information read by the reader unit 220 of the charger 200 for user authentication and settle the charge charge by deducting the previously registered mileage or points , But the present invention is not limited to this, so it is also possible to charge charge through a credit card.

For example, the charge settlement unit 150 may calculate the charge time of the electric vehicle through the charger 200 or the charge rate for the charge capacity by using the state information of the charger 200 managed by the data management unit 160, Can be calculated. That is, the data management unit 160 can continuously collect and manage the usage information for starting, stopping, or completing charging of the electric car from the charger 200, and the charge settlement unit 150, based on this information, The charge rate can be calculated based on the time at which it was performed.

In the above description, the charge settlement unit 150 calculates the charge charge information based on the charge time for the electric vehicle, but the present invention is not limited thereto. In other words, there may be a case where the user who holds the electric car requests the reservation of the charger 200 and inputs the desired charge rate or the charge capacity instead of the charge time. Therefore, the charge settlement unit 150 receives the charge Based on the charge information, converted into another charge information.

The charging settlement unit 150 provides the charging capacity converted according to the price information of the charger 200 reserved to the user when the charging charge or the charging time is received from the user terminal 300, 300, the charging server 200 can provide the charging fee converted according to the price information of the charger 200 reserved to the user.

The charging settlement unit 150 informs that the charging is terminated when the charging ends before the booked charging end time, and refunds the charging charge that was previously settled.

That is, there may be a case where charging is terminated without satisfying the pre-reserved charging time according to the user's situation. Therefore, the charge settlement unit 150 refunds the charge corresponding to the uncharged charge .

In the above description, it is described that the charge settlement unit 150 of the electric vehicle charge reservation system 100 calculates the charge rate while the data processing amount and the data processing rate are faster than the charger 200. However, the present invention is not limited thereto. That is, depending on the performance of the CPU, the MPU, or the like of the charger 200, it is also possible to directly calculate the charging charge in the charger 200.

The data management unit 160 manages customer information of registered members. At this time, the customer information includes the customer's unique number, the car number, the charge amount used by the customer, the charging time, the personal information, the customer rating information, the point information, (200) accumulation management results, and the mileage or points can be differentially distributed according to the use results.

In addition, the data management unit 160 can receive and manage status information, i.e., location information, usage information, price information, and reservation information, for each of the plurality of chargers 200 from the plurality of chargers 200. [

In particular, the data management unit 160 according to the embodiment of the present invention may receive location information when receiving usage information, price information, and reservation information from a plurality of chargers 200, but the present invention is not limited thereto .

In other words, the usage information, the price information, and the reservation information of the charger 200 may change from time to time, but considering that the position of the charger 200 is not changed once installed, the data management unit 160 determines that the charger 200 is installed It is also possible to receive and manage position information only for the first time. In this case, the data management unit 160 may only receive the changed usage information, the price information, or the reservation information when the usage information, the price information, or the reservation information of the plurality of chargers 200 is changed.

The reservation management unit 170 provides reservation information for at least one charger 200 to the user. In addition, charge reservation is set for the charger selected by the user. Further, the information about the set charge reservation is provided to the charger selected by the user. When a charging reservation execution request is received through the charger selected by the user, the charging reservation set in association with the charger selected by the user is executed according to the charging reservation execution request.

The reservation managing unit 170 may change the charging end time according to the time at which the charging reservation execution request is received when the charging reservation execution request of the user is received between the charging start time and the first reference time based on the charging reservation. At this time, the first reference time means a certain time after the charging start time, and can be arbitrarily set. The first reference time may be equal to or smaller than the interval between the charging end time according to the charging reservation and the charging start time according to the next reservation of the charger 200. [ For example, if the interval between the charging end time and the charging starting time according to the next reservation of the charger 200 is 10 minutes, the first reference time may be set to 10 minutes or less within 10 minutes after the charging start time. However, the interval between the charging start time and the first reference time of the present invention is not limited to the above-described time.

In addition, the reservation managing unit 170 may permit the use of the charger 200 when a charging reservation execution request of the user is received between the charging start time and the second reference time in accordance with the charging reservation.

When the charging management execution request of the user is received between the first reference time and the second reference time, the reservation management unit 170 updates the charging end time based on the time at which the charging reservation execution request was received, The charging end time of the user can be delayed as early as the charging starting time according to the reservation. In this case, the second reference time means a time after the first reference time and a time after a certain time from the charging start time, and the first reference time and the second reference time may be arbitrarily set. For example, if the first reference time is 10 minutes after the charging start time, the second reference time may be set to 30 minutes after the charging start time.

When the charging management execution request of the user is received between the first reference time and the second reference time, the reservation management unit 170 updates the charging end time based on the time at which the charging reservation execution request was received, The charging end time of the user can be maintained if it is later than the charging start time according to the reservation.

In addition, the reservation managing unit 170 may notify the user that the reservation is not executed if the charging reservation execution request of the user is not received until the a-reference time after the charging start time based on the charging reservation. The a-th reference time may be the time between the charging start time and the second reference time according to the charging reservation. For example, if the second reference time is 30 minutes after the charging start time, the a-th reference time may be set to 20 minutes after the charging start time. However, the interval between the charging start time and the second reference time of the present invention is not limited to the above-described time.

In addition, the reservation managing unit 170 can cancel the charging reservation set in the charger 200 if the charging reservation execution request of the user is not received between the charging start time and the second reference time in accordance with the charging reservation. The reservation managing unit 170 can inform the user of the charge reservation cancellation.

In addition, the reservation managing unit 170 may permit the use of the charger 200 when the charging reservation execution request of the user is received between the third reference time and the charging start time according to the charging reservation.

The reservation managing unit 170 may change the charging end time according to the time when the charging reservation execution request is received when the charging reservation execution request of the user is received between the third reference time and the charging starting time according to the charging reservation. In this case, the third reference time means a certain time before the charging start time according to the charging reservation, and can be set arbitrarily. The change of the charging end time may be automatically changed through the reservation managing unit 170. The charging end time may be requested by the user and may be changed by the user's selection.

When the charging management execution request of the user is received at the time before the third reference time, the reservation management unit 170 determines that there is another charging reservation between the time when the charging reservation execution request was received and the charging start time according to the charging reservation The charge reservation can be newly set according to the time at which the charge reservation execution request is received.

When the charging management execution request of the user is received at the time before the third reference time, the reservation management unit 170 determines that there is another charging reservation between the time when the charging reservation execution request was received and the charging start time according to the charging reservation The user can not use the charger 200 and can inform the user that the charger 200 can not be used.

In addition, the reservation managing unit 170 may guide the user to the charging starting time according to the charging reservation between the fourth reference time and the charging starting time according to the charging reservation.

In particular, the interval between the fourth reference time and the charging start time may be set to various values reflecting information such as the demand of the electric car users or the accessibility to the charger 200, But the present invention is not limited thereto.

In addition, in the embodiment of the present invention, the charger 200 can charge charge in the first parking zone and the second parking zone. In this case, the reservation managing unit 170 charges the charging When a charging reservation execution request is received from the user who has reserved the first parking zone after the start time, the reservation information of the first parking zone and the reservation information of the second parking zone are charged in the first parking zone or the second parking zone Can be changed.

Specifically, when the charge reservation execution request is received from the user who reserved the first parking zone after the charge start time according to the charge reservation set in the first parking zone, If it is determined that the time delay is impossible and charging is possible in the second parking zone, the charging reservation set in the first parking zone can be canceled.

In addition, when the charge reservation execution request is received from the user who reserved the first parking zone after the charge start time according to the charge reservation set in the first parking zone, the reservation management unit 170 updates the charge end time It is determined that charging is possible in the second parking zone, the charging reservation can be changed to the second parking zone.

In addition, the reservation managing unit 170 may set the charging schedule so that the charging times reserved in the charger 200 have a time interval that is spaced by a predetermined waiting time, in consideration of the charging preparation time and the replacement time of the electric vehicle.

In addition, the reservation managing unit 170 may guide the user to the remaining charging time or the charging end time between the charging end time and the fifth reference time according to the set charging reservation when charging of the electric vehicle is started according to the set charging reservation. At this time, the fifth reference time means the time before the charging end time.

In addition, the reservation managing unit 170 can refund the charging charge that was previously settled on the basis of the time when the charging is completed when the charging is completed before the charging end time according to the set charging reservation.

In addition, the reservation manager 170 according to the embodiment of the present invention provides a reservation screen through a web or an app so that the user can reserve the charger 200 linked with the electric vehicle charging reservation system 100. The reservation management unit 170 may store at least one of charger reservation information such as location information, usage information, reservation information, and price information of the charger 200 that can be reserved when the user makes a charger reservation request through the web or an application Provide charger status information including.

The reservation managing unit 170 provides location information of at least one charger 200 linked with the EV charging reservation system 100 and allows the user to select one of the chargers 200 , Charger status information including at least one of information related to charger reservation such as usage information, reservation information, and price information for the charger 200 can be provided.

The reservation management unit 170 provides location information and usage information of at least one charger 200 linked with the EV charging reservation system 100 and allows the user to use any one of the location information and usage information When selecting the charger 200, the charger 200 may provide charger status information including at least one of reservation information and price information for the charger 200.

The reservation management unit 170 provides location information and usage information of at least one charger 200 linked with the EV charging reservation system 100 and allows the user to use any one of the location information and usage information When the charger 200 is selected, the charging information is provided to the charger 200. When the user selects the charging time information, at least one of the information related to the charger reservation, such as the price information and the charging amount information corresponding to the selected reservation information, And can provide charger status information including.

The reservation management unit 170 provides location information and usage information of at least one charger 200 linked with the EV charging reservation system 100 and allows the user to use any one of the location information and usage information When the user selects the charging device 200, the charging device 200 provides at least one of information related to the charging device 200, such as price information and charging time information corresponding to the selected charging device information And can provide charger status information including.

The reservation management unit 170 provides location information and usage information of at least one charger 200 linked with the EV charging reservation system 100 and allows the user to use any one of the location information and usage information When selecting the charger 200, the reservation information for the charger 200 is provided. When the user selects the charge information, at least one of the information related to the charger reservation, such as the charge amount information and the charge time information corresponding to the selected reservation information To provide charger status information.

The reservation management unit 170 updates the reservation information of the charger 200 based on the user's selection of the charger 200 when the user selects the reservation for the specific charger 200 using the charger reservation information provided by the user And provides the reservation information reflecting the updated information to the charger 200.

When the charging scheduling execution information is received through the charger 200 for which the charging scheduling is set, the reservation managing unit 170 operates in conjunction with the charger until the scheduling execution ends according to the scheduling execution step. The operation of the system and the charger interlocking and executing the reservation will be described later in detail.

The reservation management unit 170 charges the charging fee based on the reservation information of the user. The electric vehicle charging reservation system 100 may settle the reserved charging charge at the time of completion of the reservation and may settle the charge after completion of the charging according to the charger reservation. When the reservation charge is to be settled upon completion of the reservation, the charge can be further settled or refunded according to the actual charge amount or the charge time after the completion of the charge according to the reservation of the charger.

The specific charging schedule setting based on the interlocking of the reservation managing unit 170 and the charger 200 and the charging schedule executing process according to the charging schedule executing request will be described later.

In addition, the electric vehicle charging reservation system 100 according to the embodiment of the present invention may include a charge controller 140. [

The charge control unit 140 controls the operation of the plurality of chargers 200 based on the result of the electric vehicle authentication through the charge authentication unit 130. [ If the charging controller 140 determines that the electric vehicle that is accessed according to the authentication result of the charging authentication unit 130 matches the user terminal 300 of the reserved member, the charging controller 140 may charge the charging device 200 And if it is determined that the approaching electric vehicle does not match the user terminal 300 of the reserved member, the electric vehicle transmits the chargeable command to the charger 200 that is accessed by the electric vehicle, and controls the user to guide the chargeable command.

The electric vehicle charging reservation system 100 according to the embodiment of the present invention may include a plurality of chargers 200 and a security management unit 180 for managing security of data exchanged through communication with the user terminal 300 have.

In addition, the electric vehicle charging reservation system 100 according to the embodiment of the present invention may include a diagnosis management unit 190 and a roaming management unit 195.

The diagnosis management unit 190 checks whether the charger 200 has a failure or an error in the entire configuration or a part of the configuration and makes it possible to charge the electric car even if an error occurs in a part of the configuration included in the charger 200. [

In other words, if an error occurs in some of the various configurations included in the plurality of chargers 200, there is a problem that the charger infrastructure can not be efficiently operated because the charger 200 is not normally operated.

Therefore, in the embodiment of the present invention, the diagnosis management unit 190 receives a signal regarding whether or not the normal operation of each configuration is received from the charger 200, and controls to reset the software primarily when an error occurs in some of the configurations, If the error persists, the error information may be displayed to the user who reserved the charger 200, and a charge reservation execution request may be directly received from the user.

Specifically, if an error occurs in the vehicle recognition unit 210, the reader 220, or the display unit 240 of the charger 200, the user can not transmit the charge reservation execution request to the charger 200, May receive a charge reservation execution request from the user terminal 300 through an application or a web page and may transmit the charge permission signal to the second controller 252 of the charger 200. [

The roaming management unit 195 permits the charger to be used by the charger 200 when the charger to be used by the charger 200 is not used.

Specifically, when the charging reservation execution request using the roaming service of another user not subscribed to the electric vehicle charging reservation system 100 is received from the charger 200 interlocked with the electric vehicle charging reservation system 100 , It is confirmed whether or not the corresponding user can roam. When it is determined that the user can be roaming, based on at least one of the charging capacity information, the charging time information, and the charging fee information that the user wants to use, the charging capacity information, the charging time information And charging charge information to the charging device 200 or the user so that the charging device 200 can be used by another user who is not subscribed to the charging system 100.

As described above, according to the embodiment of the present invention, a reservation service for a plurality of chargers 200 is provided so that various users can charge an electric car at an optimal time and place without unnecessary waiting time. Also, in the embodiment of the present invention, a diagnostic service is provided so that a charging operation can be performed even if some of the configurations included in the plurality of chargers 200 do not operate normally. Also, in the embodiment of the present invention, a roaming service is provided so that charging of an electric car not subscribed to the electric vehicle charging reservation system can be permitted.

The charger 200 is configured to charge the electric vehicle, and the charging is performed only for the corresponding electric vehicle at the reserved time, but all the electric vehicles can be charged regardless of the reservation at the non-reserved time. That is, if there is a charge time reservation request from the electric vehicle charge reservation system 100 that manages charge schedules for a plurality of chargers, the charge reservation is set according to the user information requesting the reservation and the request time information, The charging reservation execution request is received, the user authenticates that the user is a reserved user, and charges the electric car of the authenticated user only.

In particular, as described above, in the embodiment of the present invention, the charger 200 may charge a member's electric car, which is not a member of the electric vehicle charging reservation system 100, through the roaming service, .

More specifically, the charger 200 includes a reader 220, a communication unit 230, a controller 250, a charger 260, and a charging cable 270.

The reader unit 220 reads the user's membership card so that the user requesting charging can check whether the user who reserved the charger 200 corresponds to the user who has reserved the charger 200 at that time. The reader unit 220 may be implemented as a contact or non-contact type IC, an RFID, and an NFC card reader, but is not limited thereto.

The communication unit 230 communicates with the EV charging reservation system 100 and the user terminal 300 to transmit and receive data necessary for using the reservation service, the diagnosis service, and the roaming service for the charger 200.

Specifically, the communication unit 230 may periodically transmit status information of the charger 200, that is, position information, usage information, price information, and reservation information to the EV charging reservation system 100.

The control unit 250 sets a charge reservation according to a charger reservation request of the user, and provides information about the set charge reservation to the electric car charge reservation system 100. [ Then, the control unit 250 executes the charging reservation established in association with the electric vehicle charging reservation system 100 in response to the charging reservation execution request of the user by the booked charging time.

Specifically, when the charging reservation execution request is received from the user between the charging start time and the first reference time based on the charging reservation, the control unit 250 can change the charging end time according to the time at which the charging reservation execution request is received. At this time, the first reference time means a certain time after the charging start time, and can be arbitrarily set. The first reference time may be equal to or smaller than the interval between the charging end time according to the charging reservation and the charging start time according to the next reservation of the charger 200. [ For example, if the interval between the charging end time and the charging starting time according to the next reservation of the charger 200 is 10 minutes, the first reference time may be set to 10 minutes or less within 10 minutes after the charging start time.

In addition, the controller 250 may allow charging when a user's charging reservation execution request is received between the charging start time and the second reference time according to the charging reservation.

When the charging reservation execution request of the user is received between the first reference time and the second reference time, the control unit 250 determines that the charging end time is shorter than the charging start time The charging end time of the user can be delayed as soon as possible. In this case, the second reference time means a time after the first reference time and a time after a certain time from the charging start time, and the first reference time and the second reference time may be arbitrarily set. For example, if the first reference time is 10 minutes after the charging start time, the second reference time may be set to 30 minutes after the charging start time. However, the interval between the charging start time and the second reference time of the present invention is not limited to the above-mentioned time.

When the charging reservation execution request of the user is received between the first reference time and the second reference time, the control unit 250 determines that the charging end time is shorter than the charging start time If it is late, the charge end time of the user can be maintained.

In addition, if the charging reservation execution request of the user is not received until the a reference time after the charging start time according to the charging reservation, the controller 250 can inform the user of the non-execution of reservation. The a-th reference time may be the time between the charging start time and the second reference time according to the charging reservation. For example, if the second reference time is 30 minutes after the charging start time, the a reference time may be set to 20 minutes after the charging start time.

In addition, the controller 250 can cancel the charging reservation of the user if the charging reservation execution request of the user is not received between the charging start time and the second reference time in accordance with the charging reservation. The control unit 250 can inform the user of the charge reservation cancellation.

In addition, the controller 250 may allow the charging when the charging reservation execution request of the user is received between the third reference time and the charging start time according to the charging reservation.

The control unit 250 may change the charging end time according to the time when the charging reservation execution request is received when the charging reservation execution request of the user is received between the third reference time and the charging start time according to the charging reservation. In this case, the third reference time means a certain time before the charging start time according to the charging reservation, and can be set arbitrarily. The change of the charging end time may be automatically changed through the control unit 250, and the charging reservation change request may be requested to the user and may be changed by the user's selection.

In addition, when the charging reservation execution request of the user is received at the time before the third reference time, the control unit 250 determines that there is no charge reservation between the time at which the charge reservation execution request is received and the charge start time according to the charge reservation The charging reservation can be newly set according to the time at which the charging reservation execution request is received.

When the charging reservation execution request of the user is received at the time before the third reference time, the control unit 250 determines that there is another charging reservation between the time at which the charging reservation execution request is received and the charging start time according to the charging reservation The user can not use the charger 200 and can inform the user that the charger 200 can not be used.

In addition, the controller 250 may guide the user to the charge start time according to the charge reservation between the fourth reference time and the charge start time according to the charge reservation.

In particular, the interval between the fourth reference time and the charging start time may be set to various values reflecting information such as the demand of the electric car users or the accessibility to the charger 200, But the present invention is not limited thereto.

In addition, in the embodiment of the present invention, the charger 200 can take charge of charging in the first parking zone and the second parking zone, and in this case, the controller 250 controls the charging start When a charging reservation execution request is received from the user who has reserved the first parking zone after the time, charging is possible in the first parking zone or the second parking zone based on the reservation information of the first parking zone and the reservation information of the second parking zone The charging reservation set for the charging can be changed.

Specifically, when the charging reservation execution request is received from the user who reserved the first parking zone after the charging start time according to the charging reservation set in the first parking zone, the control unit 250 determines that the charging end time The charging reservation set in the first parking zone can be canceled if it is determined that charging is possible in the second parking zone.

In addition, when the charge reservation execution request is received from the user who reserved the first parking zone after the charge start time according to the charge reservation set in the first parking zone, the control unit 250 determines that the charge end time delay If it is determined that charging is possible in the second parking zone, the charging reservation can be changed to the second parking zone.

In addition, the control unit 250 may set the charging schedule so that the booked charging times have a time interval that is spaced by a predetermined waiting time in consideration of the charging preparation time and the replacement time of the electric vehicle.

The control unit 250 may guide the user to the remaining charging time or the charging end time between the charging end time and the fifth reference time according to the set charging reservation when charging of the electric vehicle is started according to the set charging reservation. At this time, the fifth reference time means the time before the charging end time.

In addition, the control unit 250 can refund the charging charge that was previously settled on the basis of the time at which the charging is performed when the charging ends before the charging end time according to the set charging reservation.

The control unit may include a first control unit 251 and a second control unit 252.

The first control unit 251 controls charging of the electric vehicle. Specifically, the first control unit 251 controls the operation of the charging unit 260 under the control of the second control unit. In other words, the first controller 251 can control the charge start, the charge stop, and the charge end of the electric vehicle under the control of the second controller 252. In particular, the first controller 251 permits charging only for the authenticated electric car in the charging time of the charger 200.

The second control unit 252 controls the charger 200 including at least one of the location information, the usage information, the price information, and the reservation information of the charger 200 when the user requests the charger 200 through the user terminal 300 Information to the user terminal 300, reserves the charger 200 selected by the user to the user, authenticates the electric car in response to the charging schedule execution request of the user, reserves the charger 200 at the charging time It is judged whether it corresponds to the user.

The second control unit 252 also checks whether the charger 200 is malfunctioning or faulty, or if the charger 200 is faulty, Function can be provided. Specifically, the second controller 252 periodically checks whether or not each of the configurations included in the charger 200 is normally operated. If an error occurs in some of the configurations, the second controller 252 controls the software of the configuration to be reset first, If the error persists, the charging unit 260 can be controlled to perform the charging operation except for the configuration.

If the user requesting charging is not a user registered in the electric vehicle charging reservation system 100 interlocked with the electric vehicle 200, the second controller 252 determines whether the user can roam to the other electric vehicle charging reservation system Ask for confirmation. When it is determined that the user can be roaming, based on at least one of the charging capacity information, the charging time information, and the charging charging information of the user, the charging capacity information, the charging time information, and the charging charge Information on at least one of the information and the roaming service.

The specific charging reservation setting based on the interlocking of the second controller 252 and the electric vehicle charging reservation system 100 and the charging schedule execution process according to the charging reservation execution request will be described later.

The charge control function according to the embodiment of the present invention can be easily applied to the charger 300 that has already been constructed by implementing the first control unit 251 and the second control unit 252 in a separate configuration as described above have.

That is, since the first controller for controlling only the charging is already implemented in the existing charger that does not provide the reservation service, the second controller 252 according to the embodiment of the present invention can be operated in cooperation with the already built charger 300 And the second controller 252 may be connected to the charger 300 to implement a charger 300 capable of providing a reservation service.

The charging unit 260 charges the electric vehicle under the control of the first control unit 251.

The charging cable 270 is connected to the electric vehicle and supplies electricity supplied through the charging unit 260 to the electric vehicle. Accordingly, the user moves to the parking area in charge of the charger 200, charges the electric car by connecting the charging cable 270 to the electric car, and then disconnects the charging cable 270 when the charging is completed. .

Particularly, in the embodiment of the present invention, the controller 250 can check whether the charging cable 270 is connected to the electric car and whether the charging is started or whether the charging cable 270 is released after charging is complete.

Also, the charger 200 capable of charging an electric vehicle according to an embodiment of the present invention may further include a vehicle recognition unit 210. [

The vehicle recognizing unit 210 recognizes an electric car entering the parking area occupied by the charger 200. Specifically, the vehicle recognition unit 210 may be implemented by a laser sensor or the like to recognize whether the electric vehicle enters the parking zone, or may recognize the electric vehicle by photographing the license plate of the electric vehicle that is implemented by the camera and enters the parking zone , But is not limited thereto.

In particular, when the vehicle recognizing unit 210 recognizes the electric vehicle by photographing the license plate of the electric car, not only whether the electric car enters the parking area, but also whether the electric car entering the parking area It can be determined whether the corresponding electric vehicle is a corresponding electric vehicle.

In addition, the charger 200 capable of charging an electric vehicle according to an embodiment of the present invention may further include a display unit 240.

The display unit 240 displays usage information, price information, reservation information, and the like of the charger 200, thereby guiding the current charging progress to the user and guiding the charging charge, charging capacity, charging time, etc. . In particular, when a user who is not reserved is attempting to use the charger 200 at the reserved charging time, the display unit 240 displays the reservation information so that the charger 200 is informed that the charger 200 is reserved for another user can do.

The user terminal 300 is a means for requesting a user having an electric car to make a reservation for the charger 200. The user terminal 300 may be provided with a mobile phone But the present invention is not limited to this. Therefore, a method of accessing a URL (Uniform Resource Locator) through a web page provided by the web management unit 120 or other description You can set up charge reservations in a variety of ways.

Specifically, the user terminal 300 may include a charger reservation unit (not shown), a diagnosis confirmation unit (not shown), and a roaming confirmation unit (not shown).

The charger reservation unit requests charter reservation by the electric car charge reservation system 100 and reserves the charger based on the status information about the various chargers 200 received from the electric car charge reservation system 100 according to the request.

That is, in the embodiment of the present invention, the user can request the charger through at least one of the specific charger reservation request information, the specific time reservation request information, the specific location reservation request information, the specific capacity reservation request information, The charger reservation unit can provide various reservation information received from the electric car charge reservation system 100 to the user, and the user can select the charger reservation information based on the user's selection The charger 200 can be reserved.

If an error occurs in various configurations included in the plurality of chargers 200 from the electric car charging reservation system 100, the diagnosis confirmation unit displays the error to the user and the charging using the reserved charger 200 through the application or web page To the user.

The roaming confirmation unit receives from the electric car charging reservation system 100 whether or not roaming can be performed to determine whether the charger can be used through the roaming service when the charger managed by another electric car charging reservation system not registered by the user is used, to provide.

Hereinafter, a charging schedule execution process according to charging schedule setting and charging schedule execution request through interlocking of the electric vehicle charging reservation system 100 and the charger 200 will be described.

The reservation management unit 170 included in the EV charging reservation system 100 according to the embodiment of the present invention may be configured to determine the charging status of any of the chargers 200 selected by the user based on the charger status information managed by the data management unit 160. [ The charging reservation is set.

In particular, the reservation managing unit 170 according to the embodiment of the present invention sets the charging time according to a preset reservation algorithm so that the plurality of the chargers 200 can be efficiently operated without a waiting time.

Specifically, the reservation algorithm sets a charging time for reserving the charger 200 in units of a preset reference time (T).

At this time, the reference time T may be set to an average charging time using a plurality of chargers 200 during a predetermined period in which the utilization rate of the charger 200 is highest during a year. And the predetermined period may be set to various periods such as a month, a quarter, a half period, or a year. For example, the reference time T may be set to the average charging time using the plurality of chargers 200 during a month when the usage rate of the charger 200 is the highest during a year.

That is, since the desired charging time is not set in units of the reference time T, some of the user terminals 300 request a charger reservation in units of 5 minutes or 10 minutes, and another user terminal 300 requests 1 hour or 2 hours The charging time reserved for the plurality of chargers 200 may be different from each other, resulting in unnecessary waiting time. Therefore, when it is assumed that the reference time T is one hour, the reservation managing unit 170 according to the embodiment of the present invention sets the charge reservation in units of a predetermined reference time T, ).

The reservation managing unit 170 may set the charging time so that the spaced time interval of the charging times reserved for the charger 200 corresponds to a multiple of the reference time (nT, n is an integer equal to or greater than 0).

That is, as described above, when the reference time is set in units of one hour, and the charging time previously set is from 1:00 to 2:00, the user terminal 300, which sets the charging reservation later, Minute, the charger 200 waits for 59 minutes in the worst case. Accordingly, in the embodiment of the present invention, the reservation managing unit 170 sets the charging time so that another charging reservation can be made between the charging times reserved for the charger 200 and the time when they are separated from each other.

For example, the user terminal 300, which sets the reference time in units of one hour and sets the charge reservation in a state where the previous charge time is set to be reserved from 1:00 to 2:00, is operated from 3:00 to 4:00 or from 3:00 to 5:00 The charger 200 can be reserved at a time and the user terminal 300 requesting it later can input the desired charging time from 2:00 to 3:00 so that the charger 200 can be operated with optimum efficiency have.

In addition, the reservation managing unit 170 according to the embodiment of the present invention may set the charging time interval so as to include the waiting time between the charging times for the charger 200. [

At this time, the waiting time may be set to include an extra time at a typical delay time, such as connecting and disconnecting the cable for charging the electric car approaching the charger 200. In this manner, by including the waiting time between the charging times reserved for the charger 200, it is possible to prevent the charging of the next electric car from being delayed due to the auxiliary action related to the charging of the previous electric car.

In particular, the reservation managing unit 170 according to the embodiment of the present invention receives the charge reservation execution request of the user who reserved the charger 200 from the reserved charger 200, receives the charge reservation execution request from the user The charging time can be changed. At this time, the change of the reserved charging time includes the case of canceling the charging reservation itself.

In order to efficiently manage the charger 200 when the user arrives in advance to charge the charger 200, the reservation managing unit 170 prevents a loss due to the user not reserving the charger 200, The charging reservation is changed according to when the charging reservation execution request is received in the charger 200 that is reserved much.

When the charging management execution unit 170 receives a charging schedule execution request of the user reserved for the corresponding charging time through the charger 200 reserved between the charging start time based on the charging reservation and the preset first reference time, (200). At this time, the first reference time means the time after the charging start time, and may be set to a time later than the charging start time by the first time.

Then, the reservation managing unit 170 changes the charging end time at the time when the charging reservation execution request is received, and notifies the user of the changed charging end time.

In other words, there may be a situation such that the entry to the charger 200 is delayed. Therefore, when the charging management execution request of the user is received between the charging start time and the first reference time based on the charging reservation, It is determined that the charging reservation execution request is valid and the use of the charger 200 is permitted. The reservation managing unit 170 guides the changed charging end time according to the time at which the charging schedule execution request is received.

The charging end time may be delayed so that the charging time at the time of reservation can be ensured according to the time at which the charging reservation execution request is received. However, since the present invention is not limited to this, It is also possible to inform that the time is shortened.

It is also possible to select whether to end the charging end time or shorten the charging time and maintain the charging end time at the time of the reservation, and determine the charging end time based on the selection.

At this time, the first time may be set to various values reflecting information such as the demand of the electric car users or the average delay arrival time, and may be set to the same value as the extra time included in the waiting time, for example .

In other words, as described above, the electric vehicle charging reservation system according to the embodiment of the present invention includes the waiting time between charging times for the charger 200, The delay time is delayed within the first time from the charge start time due to the charge reservation, so that charging does not affect the next charge of the electric car.

Therefore, in the embodiment of the present invention, when the charging reservation execution request of the user is received between the charging start time and the first reference time in accordance with the charging reservation, the use of the charger is permitted from the corresponding time at which the charging reservation execution request is received, And transmits a control signal to the charger 200 to start.

The reservation managing unit 170 permits the use of the reserved charger when the charging reservation execution request of the user is received between the charging start time and the second reference time in accordance with the charging reservation. In this case, the second reference time means the time after the charging start time, and may be set to a time later than the charging start time by the second time, and the second time may be set longer than the first time.

The reservation managing unit 170 then determines the charge end time of the user based on the charge start time according to the charge reservation.

Specifically, the reservation managing unit 170 delays the charge end time of the user if the charge end time based on the time at which the charge reservation execution request is received for the charger 200 is greater than the charge start time according to the charge reservation next.

On the other hand, if the charging end time based on the time at which the charging reservation execution request is received for the charger 200 is later than the charging starting time according to the charging reservation, the reservation managing unit 170 maintains the charging end time of the user.

That is, even if a particular user arrives late, the user may be allowed to use the charger for the booked charging time, but delaying the charging end time to guarantee the charging time at the time of booking affects charging of the next reserved electric car .

Therefore, if the charging end time based on the time at which the charging schedule execution request is received is earlier than the charging starting time according to the charging reservation next, there is no influence on the charging of the next electric car, so the charging end time is delayed to guarantee the charging time at the time of reservation do.

On the other hand, if the charging end time based on the time when the charging reservation execution request is received is later than the charging starting time according to the charging reservation next, there is an influence on the charging of the next electric car, so the charging end time is maintained to shorten the charging time .

At this time, the charging end time based on the time at which the charging reservation execution request is received means the time when charging is ended when the charging start time is the charging start time and the charging time is the charging time.

In particular, the second time is set to a time longer than the first time as a reference time for canceling the predetermined charging reservation when the charging start time according to the charging reservation has elapsed and there is no response from the user, And may be set to various values reflecting information such as delayed arrival time.

On the other hand, if the charging reservation execution request of the user who reserved the charger 200 is not received between the charging start time and the second reference time in accordance with the charging reservation, the reservation managing unit 170 regards the user as having no charging intention The charger 200 cancels the preset charging reservation.

The reservation management unit 170 may impose a penalty on the electric car matched to the user terminal 300 or the corresponding user terminal 300 and may guide the user to prevent the customer who does not visit after charging reservation.

In addition, the reservation managing unit 170 may notify the user that the reservation is not executed if the charging reservation execution request of the user is not received until the a-reference time after the charging start time based on the charging reservation. The a-th reference time may be the time between the charging start time and the second reference time according to the charging reservation. For example, if the second reference time is 30 minutes after the charging start time, the a reference time may be set to 20 minutes after the charging start time. However, the interval between the charging start time and the second reference time of the present invention or the interval between the charging start time and the a reference time is not limited to the above-mentioned time.

As described above, when the charging start time has elapsed according to the charging reservation, the reservation managing unit 170 can change the charging reservation according to whether the charging reservation execution request of the user is accepted or the charging reservation execution request is received.

Hereinafter, when the charging reservation execution request of the user is received through the charger 200 faster than the charging start time according to the charging reservation, the reservation managing unit 170 according to the embodiment of the present invention changes the charging reservation in detail Let's take a look.

When the charging management execution request of the user who reserved the charger 200 is received between the third reference time and the charging start time based on the charging reservation, the reservation management unit 170 permits the use of the charger 200 and executes the charging reservation execution Changes the charge end time according to the time at which the request is received, and informs the user of the changed charge end time. At this time, the third reference time means the time before the charging start time, and can be set to a time earlier by the third time than the charging start time.

In particular, the third time may be set to various values reflecting information such as the demand of the electric car users or the average early arrival time. For example, the third time may be a sum of the reference time and the waiting time, but is not limited thereto .

Specifically, the fact that the charging reservation execution request is received from the user in advance of the charging start time according to the charging reservation means that the parking area to be occupied by the charger 200 is vacant at that time, and as described above, The reservation management unit 170 sets a charge reservation for use of the charger 200 in units of a reference time and reserves charge including the wait time between charge times reserved for the charger 200. [

Therefore, when the charging reservation execution request is received from the user before the time not exceeding the sum of the reference time and the waiting time from the charging start time according to the charging reservation, the charging device 200 It means that the charger 200 can be used until the pre-reserved charging time for the user because there is no user. Therefore, the sum of the reference time and the waiting time is set to the third time, and the reservation managing unit 170 sets the third reference time And the charge start time according to the charge reservation, the use of the charger 200 is permitted and the charge end time is newly changed according to the charge reservation execution request time.

In addition, the third time may be set to the sum of the reference time and the waiting time, excluding the first time described above.

That is, as described above, in the embodiment of the present invention, when the charging reservation execution is requested between the charging start time and the first reference time based on the charging reservation, the use of the reserved charger 200 is permitted, It is possible that the charger 200 is reserved because the user who has reserved the charger 200 has not yet arrived and the charger 200 is empty.

Therefore, in consideration of this situation, the third time may be set to a value obtained by subtracting the first time from the sum of the reference time and the waiting time.

When the charging management execution request of the user is received at the time before the third reference time, the reservation managing unit 170 determines whether or not the charger is available based on the charger status information. If the charger usable, One can cancel the user's previous charge reservation and set up a new charge reservation.

Specifically, based on the reservation information of the charger 200, the reservation managing unit 170 determines whether there is another charge reservation between the time at which the charging reservation execution request of the user is received and the charging start time according to the charging reservation.

If there is no other charge reservation between the time when the user's charge reservation execution request is received and the charge start time based on the charge reservation, the reservation management unit 170 permits the use of the corresponding charger 200, The charging reservation is newly set according to the received time.

On the other hand, the reservation managing unit 170 notifies the user that the charger 200 can not be used if there is another charging reservation between the time when the charging reservation execution request of the user is received and the charging starting time according to the charging reservation.

That is, if the user arrives at a time that is earlier than the charging start time that he / she reserved earlier by a third time or more, the charging apparatus 200 can be used at present but another charging reservation is made between the charging time and the charging start time Can exist.

Therefore, in the embodiment of the present invention, if there is no other charge reservation between the time when the charge reservation execution request of the user is accepted and the charge start time according to the charge reservation, the time when the charge reservation execution request is received It is possible to newly set the charging reservation by calculating the charging end time corresponding to the new charging start time and when there is another charging reservation between the time when the charging reservation execution request of the user was received and the charging starting time according to the charging reservation It is not possible to use the charger 200 because another user must use the charger 200. [ At this time, when the charging reservation is newly set, the charging reservation of the user is canceled so that the other user can charge the corresponding time, so that the charger 200 can be efficiently operated.

However, since the present invention is not limited to this, if there is no other charge reservation between the time when the user's charge reservation execution request is received and the charge start time according to the charge reservation, the use of the charger 200 It is also possible to select whether to extend the charging time or to advance the charging end time according to the booked charging time by notifying the user of the possibility.

In addition, the reservation managing unit 170 guides the charging start time according to the charging reservation to the user who reserved the charger 200 between the fourth reference time and the charging starting time according to the charging reservation. That is, it is possible to prevent a user who fails to charge due to the reserved charging time by guiding the user in advance to the charging start time according to the charging reservation. At this time, the fourth reference time means the time before the charging start time, and can be set to a time faster than the charging start time by the fourth time.

In particular, the fourth time may be set to various values reflecting information such as the demand of the electric car users or the accessibility to the charger 200, and may be set to a time longer than the third time, but the present invention is not limited thereto.

As described above, the reservation managing unit 170 according to the embodiment of the present invention pre-informs the user of the charging start time before the start of charging according to the reserved charging time, and according to the time at which the charging reservation executing request is received through the charger 200 By changing the charge reservation, it is possible to prevent a loss due to a user who does not visit the charger 200, and to improve the efficiency of the charger 200 management in the case of arriving in advance for charging.

In addition, when charging of the electric car is started according to the user's charging schedule execution request in the case of the pre-set charging reservation or the general charging request of the user in the absence of the preset charging reservation, the reservation management unit 170 sets the charging end time and the fifth The user can be informed of the remaining charging time or charging end time between the reference times. At this time, the fifth reference time means the time before the charging end time, and can be set to a time faster than the charging end time by the fifth time.

That is, since the electric car takes a long time to charge, the electric car may leave the charging station while charging the electric car. Even if the charging is completed, the electric car does not leave the charging station, so that the next customer can not use the charger 200 Therefore, when the charging of the electric vehicle is started, the reservation managing unit 170 guides the remaining charging time or charging end time between the set charging end time and the fifth reference time so that the user can return to the charging station before the end of charging.

At this time, the fifth time may be set to various values reflecting information such as the demand of the electric car users or the average charging station departure distance.

In addition, there may be a case where one charger 200 takes charge of a plurality of parking zones according to the charger 200. That is, when the charger 200 is provided to include a plurality of charging cables 270, it is possible to simultaneously charge a plurality of electric vehicles in a plurality of parking zones. Therefore, The charging reservation may be changed by changing the parking zone without changing the time.

Specifically, when a specific user receives a charge reservation execution request from the user after the charge start time according to the charge reservation while reserving the first parking zone of the charger 200, the reservation management unit 170 stores the charge reservation start execution time in the first parking zone Based on the next charge reservation for the first parking zone.

If the charging end time delay is not possible in the first parking zone, the reservation managing unit 170 checks whether charging is possible in the second parking zone.

When the charging is possible in the second parking zone at the corresponding time, the reservation managing unit 170 changes the charging reservation to the second parking zone, informs the user that charging is possible in the second parking zone, The second parking zone can be used efficiently.

The charging reservation execution request of the user is received after the charging start time according to the charging reservation. However, the present invention is not limited to this case, so that the charging reservation execution request is received before the charging start time according to the charging reservation The charging reservation for a specific user may be changed based on the charging reservations respectively set in the first parking zone and the second parking zone in which one charger 200 is responsible.

2, the reservation managing unit 170 may include an information generating unit 171, a scheduling unit 173, a charging time guiding unit 175, and a charging schedule changing unit 177.

The information generating unit 171 generates charger state information including at least one of position information, usage information, price information, and reservation information of the available charger by reference to the data management unit 160 in response to the user's charger reservation request And provides it to the user terminal 300.

Specifically, the information generating unit 171 receives the reservation request information together with the charger reservation request of the user, and provides the charger status information according to the reservation request information. At this time, the reservation request information means charging reservation related information desired by the user, and includes charging start information, specific charger reservation request information, specific time reservation request information, specific location reservation request information, specific capacity reservation request information, And at least one of reservation request information. That is, the user can request the charger reservation including only the charging start information for charging reservation, or request the charger reservation including the desired charger, time, location, capacity or charge.

The information generating unit 171 provides the charger status information corresponding to the information on the charger 200 that can be reserved in response to the reservation request information desired by the user. Accordingly, the charger status information may be more specifically information on the charger location information according to the location information of the user's electric car, the reservation available time information for each charger, the charging price information for each charger, the available time information for the charger, , Charger location information located at a predetermined radius according to a specific location of the user, available time information for each charger, charging rate information for each charger, charger location information that can be reserved by the user at a specific time, charging rate information, The charging time information, the charging time information, the charging time information, and the charging time information according to the capacity of the user. That is, the information generating unit 171 may provide the charger status information required by the user in response to the reservation request information of the user.

In this way, the information generating unit 171 generates information necessary for the user according to the reservation request information of the user, based on the position information, the status information and the operation information for each of the plurality of chargers 200 managed through the data managing unit 160 Charger status information can be provided.

Specifically, the information generating unit 171 can check whether the charger 200 is currently in use, whether it is reserved or not, through the status information and operation information of each of the plurality of chargers 200, 171 can determine a charger that can be reserved based on the current or user's reservation request information based on the information.

The scheduling unit 173 sets a charge reservation for any one of the chargers 200 selected by the user based on the charger status information provided through the information generating unit 171. [

The charging time guide unit 175 transmits a confirmation message to the user terminal 300 when the charging time reservation for the specific charger 200 is completed through the scheduling unit 173 and transmits the confirmation message to the user terminal 300 The reservation information including the charging time reserved by the charging terminal.

The charging schedule change unit 177 changes the reserved charging time based on the charging time execution request time of the user for the charger reserved by the scheduling unit 173. [ At this time, the change of the reserved charging time includes the case of canceling the charging reservation itself.

In the above description, it is described that the electric vehicle charging reservation system 100 sets the electric car charging reservation and executes the charging reservation in response to the user's charging reservation execution request. However, since the present invention is not limited thereto, It is also possible to execute the charge reservation in response to the charging reservation execution request of the user who is set and accepted.

In detail, the control unit 250 of the charger 200 capable of charging an electric vehicle according to an embodiment of the present invention can operate the charger 200 in response to a charging reservation request of the user through interlocking with the charging reservation system 100 Set charging schedule.

The control unit 250 receives a charger reservation request of the user through the user terminal 300 from the charge reservation system 100 of the electric vehicle. In addition, a charging reservation for the charger 200 is set according to the charger reservation request.

More specifically, as described above, the electric vehicle charging reservation system 100 manages the charger status information including at least one of the position information, usage information, price information, and reservation information for the plurality of chargers 200, The controller 250 of the charger 200 informs the user that the reservation request has been received by the charger 200 that can be reserved according to the charger reservation request and selection of the user, The charging reservation is set according to the reservation information.

In particular, the controller 250 sets a charge reservation according to a preset reservation algorithm so that the charger 200 can be efficiently operated without a waiting time.

Specifically, the reservation algorithm reserves a charge time for use of the charger 200 in units of a preset reference time (T).

At this time, the reference time T may be set to an average charging time using a plurality of chargers 200 during a predetermined period in which the utilization rate of the charger 200 is highest during a year. And the predetermined period may be set to various periods such as a month, a quarter, a half period, or a year. For example, the reference time T may be set to the average charging time using the plurality of chargers 200 during a month when the usage rate of the charger 200 is the highest during a year.

That is, since the desired reservation time is not set in units of the reference time T, some user terminals 300 request the charger reservation every 5 minutes or 10 minutes, and another user terminal 300 requests 1 hour or 2 hours The charging time reserved for the plurality of chargers 200 may be different from each other, resulting in unnecessary waiting time. Therefore, when it is assumed that the reference time T is one hour, the controller 250 according to the embodiment of the present invention sets the charge reservation in units of a predetermined reference time T, .

Also, the controller 250 may reserve the charging time so that the spaced time interval of the booked charging times corresponds to a multiple of the reference time (nT, n is an integer equal to or greater than 0).

That is, as described above, the user terminal 300, which sets the reference time in units of one hour and sets the charge reservation in the state where the previously reserved charge time is set from 1:00 to 2:00, Minute, the charger 200 waits for 59 minutes in the worst case. Accordingly, in the embodiment of the present invention, the control unit 250 sets the charging time so that the charging time reserved for the charger 200 can be made another charging reservation between the time periods when the charging times are different from each other.

For example, the user terminal 300, which sets the reference time in units of one hour and sets the charge reservation in a state where the previous charge time is set to be reserved from 1:00 to 2:00, is operated from 3:00 to 4:00 or from 3:00 to 5:00 The charger 200 can be reserved at a time and the user terminal 300 requesting it later can input the desired charging time from 2:00 to 3:00 so that the charger 200 can be operated with optimum efficiency have.

In addition, the control unit 250 according to the embodiment of the present invention may set the charging time interval so as to include the waiting time between the charging times for the charger 200. [

At this time, the waiting time may be set to include an extra time at a typical delay time, such as connecting and disconnecting the cable for charging the electric car approaching the charger 200. In this manner, by including the waiting time between the charging times reserved for the charger 200, it is possible to prevent the charging of the next electric car from being delayed due to the auxiliary action related to the charging of the previous electric car.

In particular, the control unit 250 according to the embodiment of the present invention can change the preset charging schedule based on the charging schedule execution request time of the user for each pre-set charging time.

In order to efficiently manage the charger 200 when the user arrives in advance to charge the battery charger 200, the control unit 250 controls the charger 200 according to the reserved charging time And changes the charge reservation according to the time at which the charge reservation execution request is received in the reader unit 220. [ At this time, the change of the reserved charging time includes the case of canceling the charging reservation itself.

The control unit 250 permits the use of the charger 200 when a charging reservation execution request is received from the user who has reserved the charging time between the charging start time according to the charging reservation and the preset first reference time. At this time, the first reference time means the time after the charging start time, and may be set to a time later than the charging start time by the first time.

The control unit 250 changes the charge end time according to the time at which the charge reservation execution request is received, and guides the changed charge end time to the user or the electric vehicle charge reservation system 100. [

In other words, there may be a situation such that the entry to the charger 200 is delayed or the like. Therefore, when the charging reservation execution request of the user is received between the charging start time and the first reference time according to the charging reservation, It judges that the reservation execution request is valid and permits the use of the charger 200. [ Then, the control unit 250 guides the changed charge end time according to the delayed charge schedule execution request time.

Specifically, the charging end time may be delayed according to the time at which the charging reservation execution request is received. However, the present invention is not limited to this, and it is also possible to charge the charging time until the original charging end time and to shorten the total charging time. It is possible to inquire whether to delay the charging end time or to shorten the charging time and to hold the charging end time at the time of reservation, and to set the charging end time accordingly.

At this time, the first time may be set to various values reflecting information such as the demand of the electric car users or the average delay arrival time, and may be set to the same value as the extra time included in the waiting time, for example .

That is, as described above, the charger 200 capable of charging the electric vehicle according to the embodiment of the present invention includes the waiting time between the charging times, so that the charging of the next electric car is delayed However, since the standby time includes an extra time other than the normal delay time, the charging may be delayed within the first time from the reserved charging time, so that charging of the next electric car may not be affected.

Therefore, in the embodiment of the present invention, when a charging reservation execution request is received from the user between the charging start time and the first reference time in accordance with the charging reservation, the use of the charger is permitted from the time when the charging reservation execution request is received.

Also, the controller 250 permits the use of the charger 200 when a charging reservation execution request is received from the user between the charging start time and the second reference time in accordance with the charging reservation. In this case, the second reference time means the time after the charging start time, and may be set to a time later than the charging start time by the second time, and the second time may be set longer than the first time.

Then, the control unit 250 determines the charge end time of the user based on the charge start time according to the charge reservation.

Specifically, the control unit 250 delays the charge end time of the user if the charge end time based on the time at which the charge reservation execution request is received from the user is next to the charge start time according to the charge reservation.

On the other hand, if the charge end time based on the time at which the charge reservation execution request is received from the user is later than the charge start time according to the charge reservation, the control unit 250 maintains the charge end time of the user.

That is, even if a particular user arrives late, the user may be allowed to use the charger for the booked charging time, but delaying the charging end time to ensure the initial charging time will affect the charging of the next reserved electric car I can go crazy.

Therefore, if the charging end time based on the time at which the charging reservation execution request is received is earlier than the charging starting time according to the charging reservation next, the control unit 250 delays the charging end time, Of charging time.

On the other hand, if the charge end time based on the time at which the charge reservation execution request is received is later than the charge start time according to the charge reservation, the control unit 250 maintains the charge end time, Thereby shortening the charging time.

At this time, the charging end time based on the time at which the charging reservation execution request is received means the time when charging is ended when the charging start time is the charging start time and the charging time is the charging time.

In particular, the second time is set to a time longer than the first time as a reference time for canceling the predetermined charging reservation when the charging start time according to the charging reservation has elapsed and there is no response from the user, And may be set to various values reflecting information such as delayed arrival time.

On the other hand, if the charging reservation execution request of the user who reserved the corresponding charging time between the charging start time and the second reference time in accordance with the charging reservation is not received, the control unit 250 regards the user as having no intention to charge, ) Is canceled.

The control unit 250 imposes a penalty on the electric car matched to the user terminal 300 or the corresponding user terminal 300 and can guide the user to prevent the customer who does not visit after reserving the charger.

In addition, if the charging reservation execution request of the user is not received until the a reference time after the charging start time according to the charging reservation, the controller 250 can inform the user of the non-execution of reservation. The a-th reference time may be the time between the charging start time and the second reference time according to the charging reservation. For example, if the second reference time is 30 minutes after the charging start time, the a-th reference time may be set to 20 minutes after the charging start time. Such guidance may be directly transmitted to the user terminal 300 or guided through the EV charging reservation system 100.

The control unit 250 changes the charge reservation according to whether or not the charging reservation execution request of the user is accepted and the charging reservation execution request is received when the charging start time according to the charging reservation has elapsed as described above.

If the charging unit 200 receives the charging schedule execution request from the user between the third reference time and the charging start time based on the charging reservation, the control unit 250 permits the use of the charging unit 200, Changes the charging end time and guides the changed charging end time. At this time, the third reference time means the time before the charging start time, and can be set to a time earlier by the third time than the charging start time.

In particular, the third time may be set to various values reflecting information such as the demand of the electric car users or the average early arrival time. For example, the third time may be a sum of the reference time and the waiting time, but is not limited thereto .

Specifically, the fact that the charging reservation execution request is received from the user in advance of the charging start time according to the charging reservation means that the parking area to be occupied by the charger 200 is vacant at that time, and as described above, The charger 200 capable of reserving the charge of the electric vehicle according to the present invention sets the charging reservation in units of a reference time and reserves the charging time including the waiting time between the charging times reserved for the charger 200. [

Therefore, when the charging reservation execution request is received from the user before the time not exceeding the sum of the reference time and the waiting time from the charging start time according to the charging reservation, the charging device 200 It means that the user can use the charger 200 until the pre-booked charging time because there is no user, so that the sum of the reference time and the waiting time is set to the third time, and the controller 250 sets the third reference time and the charging When the charging reservation execution request is received between the charging start times according to the reservation, the use of the charger 200 is permitted and the charging end time is newly changed according to the charging reservation execution request time.

In addition, the third time may be set to the sum of the reference time and the waiting time, excluding the first time described above.

That is, as described above, in the embodiment of the present invention, when the charging reservation execution is requested between the charging start time and the first reference time based on the charging reservation, the use of the charger 200 is permitted, The charger 200 may be empty due to the fact that the charger 200 is reserved at the corresponding time, but the pre-reserved user has not arrived yet.

Therefore, in consideration of this situation, the third time may be set to a value obtained by subtracting the first time from the sum of the reference time and the waiting time.

The controller 250 determines whether the charger 200 can be used or not based on the charger status information when the charging reservation execution request is received from the user at a time before the third reference time, You can cancel your previous charge schedule and set up a new charge schedule.

Specifically, based on the reservation information, the control unit 250 determines whether there is a charge reservation of another user between the time at which the charge reservation execution request of the user is received and the charge start time according to the charge reservation.

The control unit 250 permits the use of the charger 200 if there is no other charge reservation between the time when the charging reservation execution request of the user was received and the charging start time according to the charging reservation, The charge reservation is newly set in accordance with the time that has elapsed.

Meanwhile, the controller 250 notifies the user that the charger 200 can not be used if there is another charging reservation between the time when the user's charging reservation execution request is received and the charging start time according to the charging reservation.

That is, although the charger 200 can be used at present when the user arrives at a time before the third time or more from the charging start time scheduled by the user, May exist.

Accordingly, in the embodiment of the present invention, if there is no other charge reservation between the time at which the charge reservation execution request of the user is received and the charge start time according to the charge reservation, the control unit 250 sets the time at which the charge reservation execution request was received The charging end time may be calculated to correspond to the charging start time and the charge end time may be newly set. If there is another charge reservation between the time at which the user's charge schedule execution request is received and the charge start time according to the charge reservation, The user is informed that the use of the charger 200 is not possible because the charger 200 must be used. At this time, when the charging reservation is newly set, the charging reservation of the user is canceled so that the other user can charge the corresponding time, so that the charger 200 can be efficiently operated.

However, since the present invention is not limited to this, if there is no other charge reservation between the time when the user's charge reservation execution request is received and the charge start time according to the charge reservation, the use of the charger 200 It is also possible to select whether to extend the charging time or to advance the charging end time according to the booked charging time by notifying the user of the possibility.

In addition, the controller 250 guides the charging start time according to the charging reservation to the user who reserved the charging time between the fourth reference time and the charging start time according to the charging reservation. That is, it is possible to prevent a user who fails to charge due to the reserved charging time by guiding the user in advance to the charging start time according to the charging reservation. At this time, the fourth reference time means the time before the charging start time, and can be set to a time faster than the charging start time by the fourth time.

In particular, the fourth time may be set to various values reflecting information such as the demand of the electric car users or the accessibility to the charger 200, and may be set to a time longer than the third time, but the present invention is not limited thereto.

As described above, the controller 250 according to the embodiment of the present invention guides the charging start time in advance according to the booked charging time and changes the charging reservation according to the time at which the charging reservation execution request is received, thereby reserving the charger 200 It is possible to prevent a loss due to a non-visiting user and to improve the efficiency of the management of the charger 200 when it arrives in advance for charging.

If the charging of the electric vehicle is started in response to the charging schedule execution request of the user at the time when there is no preset charging reservation or reservation, the controller 250 informs the user of the remaining charging time or charging It is possible to guide the end time. At this time, the fifth reference time means the time before the charging end time, and can be set to a time faster than the charging end time by the fifth time.

That is, since the electric car takes a long time to charge, the electric car may leave the charging station while charging the electric car. Even if the charging is completed, the electric car does not leave the charging station, so that the next customer can not use the charger 200 Therefore, when the charging of the electric vehicle is started, the control unit 250 guides the remaining charging time or the charging end time between the set charging end time and the fifth reference time so that the user can return to the charging station before the end of charging.

At this time, the fifth time may be set to various values reflecting information such as the demand of the electric car users or the average charging station departure distance.

In addition, one charger 200 can take charge of a plurality of parking spaces according to the charger 200. [ That is, when the charger 200 is provided to include a plurality of charging cables 270, it is possible to simultaneously charge a plurality of electric vehicles in a plurality of parking zones. Therefore, The charging reservation can be changed by changing the parking zone without changing the time.

Specifically, if the charge reservation execution request is received from the user after the charge start time according to the charge reservation while the specific user has reserved the first parking zone of the charger 200, It is determined whether the charging end time can be delayed in the first parking zone based on the next charging reservation. If it is not possible to delay the charging end time for the first parking zone, it is confirmed whether charging is possible in the second parking zone.

If charging is possible in the second parking zone at that time, the control unit 250 changes the charging reservation to the second parking zone, informs the user that charging is possible in the second parking zone, 2 parking spaces can be used efficiently.

In the above description, the charging reservation execution request is received from the user after the charging start time according to the charging reservation. However, the present invention is not limited to this case, so that the charging reservation execution request is received before the charging start time according to the charging reservation The charging reservation for a specific user may be changed based on the charging reservations respectively set in the first parking zone and the second parking zone in which one charger 200 is responsible.

3, the second controller 252 may include a first controller 251 and a second controller 252. The second controller 252 may include a first controller 251 and a second controller 252. In this case, An information confirmation unit 254, a payment processing unit 255, a charge management unit 256, and a reservation processing unit 257. [

The authentication unit 253 determines whether or not the electric vehicle entering the parking area allocated to the charger 200 based on the electric vehicle information recognized through the vehicle recognition unit 210 and the membership card information read through the reader unit 220, It is determined whether the user terminal 300 that has reserved the terminal 200 matches with the user terminal 300 that has reserved the terminal 200.

The information confirming unit 254 stores the scheduled reservation information according to the charger reservation request of the specific user through the communication with the electric car charging reservation system 100. If the charging reservation execution request is received from the user, It is confirmed whether or not there is a charge reservation set at the time of receipt, and it is confirmed whether charging is possible.

The payment processing unit 255 calculates a charge charge based on the charge reservation set for the user when the charge reservation execution request of the user is received and notifies the user that the charge charge will be settled. Then, it transmits the membership card information read through the vehicle recognition unit 210 to the electric vehicle charge reservation system 100 to settle the charge charge of the user who has received the charge reservation execution request.

When the charge scheduling execution request is received from the user who has reserved the charge time at the scheduled charge time, the charge management unit 256 transmits a control signal to the first control unit 251 to inform the charging that the charge is allowed, To start charging the electric car. However, since the present invention is not limited to this, when the first controller 251 and the second controller 252 are integrally provided, the charge controller 256 may directly control the charger 260 to start charging the electric vehicle.

Also, the charge management unit 256 may request the user terminal 300 to leave the parking zone while informing the user terminal 300 that the charging is completed when the electric car does not deviate from the parking area even after the charging is completed.

Specifically, the charge management unit 256 confirms the electric car recognized in the parking zone through the vehicle recognition unit 210, and detects whether the electric car is out of the parking zone by sensing whether the charging cable 270 is connected to the electric car .

The reservation processing unit 257 sets a charge reservation for the charger 200 according to a user's charger reservation request through the communication with the electric car charge reservation system 100, And changes the preset charging reservation based on the reservation execution request time.

As described above, according to the embodiment of the present invention, a reservation service for a plurality of chargers 200 is provided so that various users can charge an electric vehicle at an optimal time and place without unnecessary standby time, So that the charging operation can be performed even when some of the configurations included in the plurality of chargers 200 do not operate normally and the charging operation can be performed using the charger managed by the subscription charging system So that it can be charged.

Hereinafter, a process of changing the charge reservation of the charger 200 having completed charging reservation according to the interlocking of the electric vehicle charging reservation system 100 and the charger 200 according to the embodiment of the present invention will be described in detail with reference to the drawings .

As described above, such a change of the charging reservation can be performed through any configuration of the electric vehicle charging reservation system 100 or the charger 200. [

4 and 5 are views showing a first case in which a charging schedule is changed by interlocking an electric vehicle charging reservation system and a charger capable of charging an electric vehicle according to an embodiment of the present invention.

Referring to FIG. 4, the charging of the charger 200 for a specific time is completed through interlocking of the charging system 200 and the charging reservation system 100 according to the charger reservation request of the user (S10).

Next, when a charging reservation execution request is received from the user between the charging start time and the first reference time according to the charging reservation (S110), the electric vehicle charging reservation system 100 and the charging device 200 can use the charging device 200 (S120).

In other words, there may be a situation such that the entry to the charger 200 is delayed after completing the reservation of the charger 200. Therefore, in the embodiment of the present invention, the charging start time according to the charging reservation and the preset first reference time It is determined that the charge reservation execution request is valid and the use of the charger 200 is allowed.

Next, the electric vehicle charge reservation system 100 and the charger 200 change the charge end time according to the user's delayed charge reservation execution request time and guide the changed charge end time (S130).

Specifically, as shown in FIG. 5A, the electric vehicle charging reservation system 100 and the charger 200 set charge reservations from a to b to a specific user, and are spaced apart by the waiting time t _st When a charging reservation execution request is received between the time a and the first reference time t ₁ with the charge reservation set from the time c to the time d to the next user, the charge reservation execution request is received as shown in FIG. 5 (b) Starts charging from the received time (a '), changes the charging end time, and guides the changed charging end time (b').

As described above, according to the embodiment of the present invention, in the first case situation in which the charge reservation execution request is received between the charging start time and the first reference time in accordance with the charging reservation, the charging reservation is performed as in the above-described steps S110 to S130 and S100 Change it.

On the other hand, if the charging reservation execution request is not received from the user between the charging start time and the first reference time according to the charging reservation in step S110, the process proceeds to the second case below (S200).

6 to 9 are views showing a second case in which a charge schedule is changed by interlocking an electric vehicle charge reservation system and a charger capable of charging an electric car according to an embodiment of the present invention.

Referring to FIG. 6, if the charging reservation execution request is not received from the user between the charging start time and the first reference time based on the charging reservation (S110), the electric charger charging reservation system 100 and the charger 200 (S210), the user can be urged to cancel or change the charge reservation.

However, the present invention is not limited to this, and if the charge scheduling execution request is not received from the user at any time between the charging start time and the second reference time, the charger 200 ), Or to urge you to cancel or change your reservation.

Next, if the charging reservation execution request is not received from the user between the charging start time and the second reference time according to the charging reservation (S220), the charging reservation set at the corresponding time is canceled (S230).

That is, in the embodiment of the present invention, the user is informed of the unused charger 200 and waits until the second reference time to confirm the charging intention of the user, and a charging schedule execution request is received between the charging start time and the second reference time If not, the charge reservation is canceled to minimize the damage caused by the visit.

At this time, the second reference time is set as a time after the first reference time since the second reference time is a reference time for canceling the predetermined charging reservation when there is no response from the user, and information such as the demand of the electric car users or the average delayed arrival time May be set to various values.

Meanwhile, when the charging reservation execution request is received from the user between the charging start time and the second reference time according to the charging reservation in the step S220, the electric car charging reservation system 100 and the charger 200 are connected to the charger 200 (S240).

Then, the electric vehicle charging reservation system 100 and the charger 200 delay or maintain the charging end time of the user based on the charging start time according to the charging reservation (S250).

Specifically, if the charging end time based on the time at which the charging reservation execution request is received is next to the charging starting time according to the charging reservation, the electric car charging reservation system 100 and the charger 200 The charging end time is delayed and the changed charging end time is informed (S260). As a result, the charging time of the user can be guaranteed to be the same as that at the time of reservation.

On the other hand, if the charging end time based on the time when the charging reservation execution request is received is later than the charging starting time according to the charging reservation next, the electric car charging reservation system 100 and the charger 200 can not delay the charging end time, The time is maintained at the time of reservation (S270). As a result, the charging time of the user is shorter than that at the time of reservation.

That is, as shown in Figure 7 (a), in a state charged reservation is set to a specific person from a to b times and other non-charged reservation is set after sayi a time and a second reference time (t ₂₎ The charging end time (b ') based on the time (a') at which the charging reservation execution request is received is less than the next charging start time as shown in FIG. 7 (b) Therefore, the electric car charge reservation system changes the charging end time to be delayed from the time (a ') at which the charging reservation execution request is received, and guides the changed charging end time (b').

8 (a), when a charge reservation is set from a to b to a specific user, and another charge reservation from c to d is set to another user, time (t ₂₎ charging reservation execution requests at this time is assumed the reception situation, in Fig. 8 (b) the charging reservation execution request, such as a reception time (a ') charging based on the end time (b') between the The electric car charging reservation system starts charging from the time (a ') at which the charging reservation execution request is received and charges only until the conventional charging end time (b) because it is later than the next charging starting time (c).

At this time, if charging is performed for a time shorter than the pre-reserved charging time as shown in (b) of FIG. 8, the charging reservation system of the electric car will refund the charging charge corresponding to the reduced charging time.

As described above, in the second embodiment of the present invention in which the charging schedule execution request is not received between the charging start time and the first reference time according to the charging reservation, the charging schedule (S210 to S250, S200) .

Also, as shown in FIG. 9, according to the embodiment of the present invention, if the charging reservation execution request of the user is not received until the a reference time after the charging start time, the user can be notified of the non-execution of reservation. The a-th reference time may be the time between the charging start time and the second reference time according to the charging reservation.

10 and 11 are views showing a third case in which the charging schedule is changed by interlocking the electric vehicle charging reservation system and the charger capable of charging the electric vehicle according to the embodiment of the present invention.

Referring to FIG. 10, the charging reservation for the charger 200 is completed through interlocking of the charging system 200 and the charging reservation system 100 according to the charging request of the user.

Next, when the charging reservation execution request is received from the user between the third reference time and the charging start time according to the charging reservation (S310), the electric vehicle charging reservation system 100 and the charging device 200 can use the charging device 200 (S320).

At this time, the third reference time means the time before the charging start time, and can be set to a time earlier by the third time than the charging start time. And the third time may be set to various values reflecting information such as the demand of the electric car users or the average early arrival time. For example, the third time may be set as the sum of the reference time and the waiting time, but is not limited thereto.

Specifically, the fact that the charging reservation execution request is received from the user in advance of the booked charging time means that the parking area charged by the charger 200 is vacant at that time and charging is possible. As described above, in the embodiment of the present invention The electric vehicle charging reservation system according to the present invention reserves the charging time for the use of the charger 200 on a reference time basis and reserves the charging time including the waiting time between charging times for the charger 200. [

Accordingly, when a charging schedule execution request is received from the user before the time not exceeding the sum of the reference time and the waiting time from the charging start time according to the charging reservation, there is no user using the charger 200 from that time, It means that the charger 200 can be used until the reserved charging time. Therefore, in the embodiment of the present invention, the sum of the reference time and the waiting time is set to the third time, and the third reference time and the charging start time When the charging reservation execution request is received, the use of the reserved charger 200 is permitted.

Next, the electric-car charging reservation system changes the charging end time according to the charging-schedule execution request time of the user and guides the changed charging end time (S330).

More specifically, the third reference time and a time running between (t ₃₎ the user of the charge in the reservation request in a state in which a specific user is set charge reserve a to b times as shown in (a) of Figure 11 The charger 200 capable of charging reservations for the electric car charging reservation system 100 and the charger 200 capable of charging the electric car charge start charging from the time (a ') at which the charging reservation execution request is received as shown in FIG. 11 (b) Changes the charging end time according to the time a 'and guides the changed charging end time b'.

On the other hand, if the charging reservation execution request is not received from the user between the third reference time and the charging start time based on the charging reservation in step S310, the process proceeds to step S100 in the first case situation.

As described above, according to the embodiment of the present invention, in the third case situation in which the charging schedule execution request is received between the third reference time and the charging start time according to the charging reservation, Change it.

12 and 13 are views showing a fourth case in which the charge schedule is changed by interlocking the electric vehicle charge reservation system and the charger capable of reserving charge of an electric car according to an embodiment of the present invention.

Referring to FIG. 12, the charging of the charger 200 is completed through the interlocking of the charging system 200 and the charging reservation system 100 according to the user's request for charging the charger (S10).

Next, when the charge reservation execution request is received from the user at the time before the third reference time (S410), the charger 200 capable of charging the electric vehicle charging reservation system 100 and the electric car charging reservation time And whether or not there is another charging reservation between the charging start time according to the charging reservation (S420).

Specifically, if there is no other charge reservation between the time when the charge reservation execution request is received and the charge start time based on the charge reservation, the charger can be used. Therefore, the electric vehicle charge reservation system 100 and the charger 200 cancels the previous charge reservation to allow a new user to make a reservation, and sets a new charge reservation with the charge start time as the time at which the charge reservation execution request is received (S430).

If there is another charge reservation between the time when the charge reservation execution request is received and the charge start time according to the charge reservation, the charger can not be used. Therefore, the electric vehicle charge reservation system 100 and the charger 200, The user is informed that the use of the charger 200 is impossible, and informs the user that charging is possible at the previously reserved charging time (S440).

On the other hand, if the charging reservation execution request is not received from the user at the time before the third reference time in the above-described step S410, the process proceeds to S300 in the above-described third case situation.

Specifically, as shown in (a) of FIG. 13, in a state in which charge reservation is set from a to b to a specific user, charging is performed before the third reference time, which is earlier than the time a by the third time (t ₃ ) When the reservation execution request is received and there is no other charging reservation between the time a 'and the charging start time (a) according to the charging reservation, the electric car charging reservation system transmits a charging reservation execution request Starts charging at the time (a ') at which it was accepted, changes the charging end time based on the time, and guides the changed charging end time (b'). The charge reservation from the previously set a to b time is canceled.

FIG. 14 is a diagram showing an example in which the user is informed of the charging start time in advance before the charging start time according to an embodiment of the present invention.

14, in a state where charge reservation is set from a to b for a specific user, the charger 200 capable of charging the electric vehicle charge reservation system 100 and the electric car charge reserves the time between a fourth reference time and a time to the user to (t ₄₎ guiding the charging start time according to the charging schedule.

That is, it is possible to prevent a user who fails to charge due to the reserved charging time by guiding the user in advance to the charging start time according to the charging reservation. At this time, the fourth reference time means the time before the charging start time, and can be set to a time faster than the charging start time by the fourth time (t ₄ ).

15 is a diagram showing an example in which a remaining charge time or a charge end time is informed to a user in advance before a charge end time according to an embodiment of the present invention.

As shown in FIG. 15, in a state in which charge reservation is set from a to b to a specific user, the charger 200 capable of charging the electric car charging reservation system 100 and the electric car charge reserving is set between the time b and the fifth reference time to the user in the (t ₅₎ guides the remaining charging time or charging end time.

That is, since the electric car takes a long time to charge, the electric car may leave the charging station while charging the electric car. Even if the charging is completed, the electric car does not leave the charging station, so that the next customer can not use the charger 200 Therefore, by guiding the remaining charging time or the charging end time between the set charging end time (b) and the fifth reference time (t ₅ ), the user can return to the charging station before the end of charging.

16 is a view showing a fifth case in which the charge schedule is changed by interlocking the electric vehicle charge reservation system and the charger capable of reserving charge of the electric car according to another embodiment of the present invention.

Referring to FIG. 16, a charger 200 is connected to a first parking area of a charger 200 through an interlock between an electric vehicle charging reservation system 100 according to a charter reservation request of a user and a charger 200, (S11).

Next, when a charging schedule execution request is received from the user after the charging start time according to the charging reservation (S510), the electric vehicle charging reservation system determines that the charging end time can be delayed based on the next charging time in the first parking zone (S520).

Next, when there is a next charge reservation for the first parking zone and the charge end time delay is impossible, the electric car charge reservation system determines whether charging is possible in the second parking zone allocated to the charger 200 (S530) .

If charging is possible in the second parking area, the electric car charging reservation system changes the charging reservation to the second parking area and cancels the charging reservation for the existing first parking area (S540).

If the charging schedule execution request is received from the user before the charging start time according to the charging reservation in step S510, the electric vehicle is charged according to the booked charging time in step S511.

If it is determined in step S520 that there is no next charge reservation and the charge stop time delay is possible in the first parking zone, the charge of the charger 200 is permitted to the user and the electric vehicle is charged (S521).

If it is determined in step S530 that charging is not possible in the second parking zone, the charging end time is maintained while shortening the charging time previously reserved (S531).

As described above, in the fifth embodiment of the present invention, when the charger 200 is in charge of a plurality of parking zones and the reception of the charging schedule execution request is delayed, the charging schedule (S510 to S540, .

As described above, according to the embodiment of the present invention, by providing the reservation service for the plurality of chargers 200, it is possible not only to allow the various users to charge the electric car in the optimum place at a desired point of time, The charger 200 can be operated more efficiently by changing the preset charge reservation based on the received time.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, have. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. Therefore, it should be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of protection of the present invention should be construed according to the claims, and all technical ideas within the scope of equivalents should be interpreted as being included in the scope of the present invention.

100: EV charging reservation system 110: Mobile application management unit
120: Web management unit 130: Charge authentication unit
140: charge controller 150: charge controller
160: data management unit 170: reservation management unit
180: security management unit 190: diagnosis management unit
195: roaming management unit 200: charger
210: vehicle recognition unit 220:
230: communication unit 240: display unit
250: control unit 251: first control unit
252: second control unit 270:
280: Charging cable 300: User terminal

Claims (36)

In an electric vehicle charging reservation system,
Providing a user with reservation information for at least one charger, setting a charge reservation for the charger selected by the user, providing the selected charger with information about the set charging reservation, And a reservation management unit for executing the set charge reservation in conjunction with the charger selected by the user according to the charging reservation execution request when the request is received. The method according to claim 1,
Wherein the reservation management unit changes the charging end time according to the time at which the charging reservation execution request is received if the charging reservation execution request of the user is received between the charging start time and the first reference time based on the charging reservation,
Wherein the first reference time means a time after the charging start time. The method according to claim 1,
Wherein the reservation management unit permits the use of the charger when a charging reservation execution request of the user is received between the charging start time and the second reference time according to the charging reservation,
And the second reference time means a time after the charging start time. The method according to claim 1,
When the charging reservation execution request of the user is received between the first reference time and the second reference time, the reservation management unit determines that the charging end time based on the time when the charging reservation execution request is received is the next scheduled charging start time The charging end time of the user is further delayed,
Wherein the first reference time means a time after the charging start time in accordance with the charging reservation, and the second reference time means a time after the first reference time. The method according to claim 1,
When the charging reservation execution request of the user is received between the first reference time and the second reference time, the reservation management unit determines that the charging end time based on the time when the charging reservation execution request is received is the next scheduled charging start time The charging end time of the user is maintained,
Wherein the first reference time means a time after the charging start time in accordance with the charging reservation, and the second reference time means a time after the first reference time. The method according to claim 1,
Wherein the reservation management unit cancels the charging reservation set in the charger if the charging reservation execution request of the user is not received by the second reference time after the charging start time according to the charging reservation. The method according to claim 1,
The reservation management unit informs the user that the charger is in an unused state if the charging reservation execution request of the user is not received until the a reference time after the charging start time according to the charging reservation,
Wherein the a-th reference time means a time between the charging start time and a second reference time after the charging start time. The method according to claim 1,
Wherein the reservation management unit permits the use of the charger when a charging reservation execution request of the user is received between the third reference time and the charging start time according to the charging reservation,
And the third reference time means a time before the charging start time. 9. The method of claim 8,
The reservation management unit changes the charging end time according to the time at which the charging reservation execution request is received if the charging reservation execution request of the user is received between the third reference time and the charging start time according to the charging reservation Electric car charging reservation system. The method according to claim 1,
If the charging management execution request of the user is accepted at the time before the third reference time, the reservation management unit determines that there is no charge reservation between the time at which the charge reservation execution request is received and the charge start time according to the charge reservation The charging reservation is reset according to the time at which the charging reservation execution request is received,
And the third reference time means a time before the charging start time. The method according to claim 1,
When the charging reservation execution request of the user is received at a time before the third reference time, the reservation management unit, if there is another charging reservation between the time at which the charging reservation execution request is received and the charging start time according to the charging reservation, The user is prohibited from using the charger,
Wherein the third reference time means a time before the charging start time according to the charging reservation. The method according to claim 1,
The reservation management unit may guide the user to the charge start time according to the charge reservation between the fourth reference time and the charge start time according to the charge reservation,
And the fourth reference time means a time before the charging start time. The method according to claim 1,
The charger takes charge of charging in the first parking zone and the second parking zone,
When the request for charging reservation execution of the user who reserved the first parking zone is received after the charging start time according to the charging reservation set in the first parking zone, the reservation management unit notifies the reservation information of the first parking zone and the reservation information of the second parking zone And the charging reservation is changed so as to be chargeable in the first parking zone or the second parking zone based on the reservation information of the zone. The method according to claim 1,
The charger takes charge of charging in the first parking zone and the second parking zone,
When the charge reservation execution request is received from the user who reserved the first parking zone after the charge start time according to the charge reservation set in the first parking zone, And cancels the charging reservation set in the first parking zone when it is determined that charging is possible in the second parking zone. The method according to claim 1,
The charger takes charge of charging in the first parking zone and the second parking zone,
When the charge reservation execution request is received from the user who reserved the first parking zone after the charge start time according to the charge reservation set in the first parking zone, And if it is determined that charging is possible in the second parking zone, the charging reservation is changed to the second parking zone. The method according to claim 1,
Wherein the reservation management unit sets the charging reservation so that the charging times reserved in the charger have a time interval that is spaced by a predetermined waiting time in consideration of the charging preparation time and the replacement time of the electric car. The method according to claim 1,
Wherein the reservation management unit guides the user to the remaining charging time or the charging end time between the charging end time and the fifth reference time according to the set charging reservation when charging of the electric car is started according to the set charging reservation,
And the fifth reference time means a time before the charging end time. The method according to claim 1,
The reservation management unit confirms whether the user is able to roam when the charging request of the user registered in the other car charging reservation system is accepted through the charger and permits the use of the charger in response to a charging request of the roaming user Charging reservation system for electric car for charging reservation of electric car. In a charger capable of charging an electric car,
And provides the charging reservation information to the charging reservation system of the electric vehicle according to the request of the charging reservation of the user, And a controller for executing the set charging reservation. 20. The method of claim 19,
When the charging reservation execution request is received from the user between the charging start time and the first reference time according to the charging reservation, the control unit changes the charging end time according to the time at which the charging reservation execution request is received,
Wherein the first reference time means a time after the charging start time. 20. The method of claim 19,
Wherein the control unit permits the charging when the charging reservation execution request of the user is received between the charging start time and the second reference time according to the charging reservation,
And the second reference time means a time after the charging start time. 20. The method of claim 19,
When the charging reservation execution request of the user is received between the first reference time and the second reference time and the charging end time based on the time at which the charging reservation execution request is received is earlier than the next reservation charging start time, The charging end time of the charging device is delayed,
Wherein the first reference time means a time after the charging start time according to the charging reservation and the second reference time means the time after the first reference time. 20. The method of claim 19,
When the charging reservation execution request of the user is received between the first reference time and the second reference time and the charging end time based on the reception time of the charging reservation execution request is later than the next reservation charging start time, The charge ending time of the battery is maintained,
Wherein the first reference time means a time after the charging start time according to the charging reservation and the second reference time means the time after the first reference time. 20. The method of claim 19,
Wherein the control unit cancels the charging reservation of the user if the charging reservation execution request of the user is not received until the second reference time after the charging start time according to the charging reservation. 20. The method of claim 19,
Wherein the control unit informs the user or the EV charging reservation system that the charger is in an unused state if the charging reservation execution request of the user is not received until the a reference time after the charging start time according to the charging reservation,
Wherein the reference a time means a time between the charging start time and a second reference time after the charging start time. 20. The method of claim 19,
Wherein the control unit permits the charging when the charging reservation execution request of the user is received between the third reference time and the charging start time according to the charging reservation,
And the third reference time means a time before the charging start time. 27. The method of claim 26,
Wherein the control unit changes the charging end time according to a time at which the charging reservation execution request is received if the charging reservation execution request of the user is received between the third reference time and the charging starting time according to the charging reservation Charger that can charge reservation. 20. The method of claim 19,
When the charging reservation execution request of the user is received at the time before the third reference time, if the charging reservation does not exist between the time at which the charging reservation execution request is received and the charging start time according to the charging reservation The charging reservation is reset according to the time at which the charging reservation execution request is received,
And the third reference time means a time before the charging start time. 20. The method of claim 19,
When the charging reservation execution request of the user is received at a time before the third reference time, if there is another charging reservation between the time at which the charging reservation execution request is received and the charging start time according to the charging reservation, The use of the charger is prohibited,
And the third reference time means a time before the charging start time. 20. The method of claim 19,
The control unit may guide the user to the charge start time according to the charge reservation between the fourth reference time and the charge start time according to the charge reservation,
And the fourth reference time means a time before the charging start time. 20. The method of claim 19,
The charger takes charge of charging in the first parking zone and the second parking zone,
When the request for charging reservation execution is received from the user who has reserved the first parking zone after the charging start time according to the charging reservation set in the first parking zone, the reservation information of the first parking zone and the reservation information of the second parking zone Wherein the charging reservation is changed so that charging can be performed in the first parking zone or the second parking zone based on the reservation information of the charging reservation. 20. The method of claim 19,
The charger takes charge of charging in the first parking zone and the second parking zone,
When the charging reservation execution request is received from the user who reserved the first parking zone after the charging start time according to the charging reservation set in the first parking zone, And when it is determined that charging is possible in the second parking zone, the charging reservation set in the first parking zone is canceled. 20. The method of claim 19,
The charger takes charge of charging in the first parking zone and the second parking zone,
When the charging reservation execution request is received from the user who reserved the first parking zone after the charging start time according to the charging reservation set in the first parking zone, And if it is determined that charging is possible in the second parking zone, the charging reservation is changed to the second parking zone. 20. The method of claim 19,
Wherein the control unit sets the charging schedule so that the booked charging times are spaced apart from each other by a predetermined waiting time in consideration of charging preparation time and replacement time of the electric vehicle. 20. The method of claim 19,
Wherein the control unit guides the user to the remaining charging time or the charging end time between the charging end time and the fifth reference time according to the set charging reservation when the charging of the electric car is started according to the set charging reservation,
And the fifth reference time means a time before the charging end time. 20. The method of claim 19,
The control unit requests the user to confirm whether the user can roam to the electric car charging reservation system when the charging request of the user registered in the other electric car charging reservation system is received and permits charging according to the charging request of the user capable of roaming Charger that can charge the electric car with.

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