KR20210042559A - Vehicle charging control method and vehicle charging system - Google Patents

Abstract

The present invention relates to a vehicle charging control method and a vehicle charging system, and an object thereof is to improve charging efficiency through effective matching between a charging service recipient and a charging service provider. To this end, the vehicle charging control method according to the present invention includes a charging service provider including at least two of a personal mobile charging service provider, a business-owned mobile charging service provider, and a fixed charging service provider, and charging service from the charging service provider. Performing authentication and registration by a charging service recipient who is provided with the system; Receiving a charging request from the charging service recipient; In response to the charging request of the charging service recipient, the charging service provider that satisfies the condition of the charging request among the groups of the personally owned mobile charging service provider, the carrier-owned mobile charging service provider, or the fixed charging service provider Selecting and selecting; And notifying the selected charging service provider information to the charging service recipient.

Description

Vehicle charging control method and vehicle charging system {VEHICLE CHARGING CONTROL METHOD AND VEHICLE CHARGING SYSTEM}

The present invention relates to an eco-friendly vehicle, and relates to a battery charging of the eco-friendly vehicle.

In general, a vehicle refers to a means of transportation or transportation that travels on a road or track using fossil fuel, electricity, or the like as a power source.

Vehicles using fossil fuels may emit fine dust, water vapor, carbon dioxide, carbon monoxide, hydrocarbons, nitrogen, nitrogen oxides, and/or sulfur oxides due to combustion of fossil fuels. Water vapor and carbon dioxide are known to cause global warming, and fine dust, carbon monoxide, hydrocarbons, nitrogen oxides and/or sulfur oxides are known as air pollutants that can harm humans.

For this reason, vehicles using eco-friendly energy to replace fossil fuels have recently been developed. For example, a hybrid electric vehicle (HEV) using both fossil fuel and electricity, and an electric vehicle (EV) using only electricity are being developed.

In plug-in hybrid vehicles and electric vehicles, a high-voltage battery that supplies power to an electric motor that moves the vehicle is charged using external power. However, since battery charging facilities for eco-friendly vehicles are not sufficient at present, countermeasures should be prepared to more conveniently perform battery charging for eco-friendly vehicles.

According to an aspect of the present invention, an object thereof is to improve charging efficiency through effective matching between a charging service recipient and a charging service provider.

The vehicle charging control method according to the present invention for the above-described object is from a charging service provider including at least two of a personal mobile charging service provider, a business-owned mobile charging service provider, and a fixed charging service provider, and the charging service provider. Performing authentication and registration by a charging service recipient who is provided with a charging service; Receiving a charging request from the charging service recipient; In response to the charging request of the charging service recipient, the charging service provider that satisfies the condition of the charging request among the groups of the personally owned mobile charging service provider, the carrier-owned mobile charging service provider, or the fixed charging service provider Selecting and selecting; And notifying the selected charging service provider information to the charging service recipient.

In the vehicle charging control method described above, the personally owned mobile charging service provider or the business-owned mobile charging service provider satisfies the condition of the charging request when the charging service can be provided on the movement path of the charging service recipient. It is selected to do.

In the vehicle charging control method described above, the personally-owned mobile charging service provider or the business-owned mobile charging service provider is selected to satisfy the condition of the charging request when it has energy that satisfies the following equation.

(Expression) Mobile charging service provider Current energy (kWh)-Mobile energy (kWh)-Minimum secured energy (kWh)> Charging service recipient required charging amount (kWh)

In the vehicle charging control method described above, in the case of the personally owned mobile charging service provider, the moving energy is energy required to move from a predetermined movement path or a predetermined destination of the personally owned mobile charging service provider to a charging desired position.

In the vehicle charging control method described above, in the case of a mobile charging service provider owned by the business operator, the mobile energy is a movement from an office of the mobile charging service provider owned by the business operator to a desired charging position and a movement to a return position after charging. It is the energy needed for.

In the vehicle charging control method described above, the fixed charging service provider is selected to satisfy the condition of the charging request when it is located within a range reachable with the current residual energy of the charging service recipient vehicle.

In the vehicle charging control method described above, the reachable range is a predetermined movement route of the charging service recipient vehicle or a range reachable from a predetermined destination.

In the vehicle charging control method described above, at least one of an estimated distance, an estimated time, and an estimated cost for charging for each of the personally owned mobile charging service provider, the operator-owned mobile charging service provider, and the fixed charging service provider It is calculated and scored, and a higher priority is given to the charging service provider with a higher score, and the information of the charging service provider is first notified to the charging service recipient as the priority is higher.

In the vehicle charging control method described above, in the assignment of the score, a range is determined according to the total number of charging service providers that satisfy the charging requirement condition, and a basic score is determined by applying an equal order sequence condition within the determined range, The basic score is given according to distance and price to the charging service provider that satisfies the charging requirement condition.

In the vehicle charging control method described above, the estimated time for charging is an estimated time required for both the charging service recipient and the charging service provider to reach a desired charging position, and a request from a charging service recipient through the corresponding charging service provider. It is the sum of the estimated time required to charge the charge.

In the vehicle charging control method described above, the estimated cost for charging may include a movement cost required for the mobile charging service provider to move to a desired charging location; The reflection of the moving cost is an option that is reflected only when the charging service recipient selects it.

The vehicle charging system according to the present invention for the above-described object includes: a charging service provider including at least two of a personal mobile charging service provider, a business-owned mobile charging service provider, and a fixed charging service provider; A charging service recipient who receives a charging service from the charging service provider; The charging service provider and the charging service recipient perform authentication and registration, receive a charging request from the charging service recipient, and in response to the charging request of the charging service recipient, the personally owned mobile charging service provider or the operator A server that selects the charging service provider that meets the conditions of the charging request from among the owned mobile charging service providers or groups of the fixed charging service providers, and notifies the selected charging service provider information to the charging service recipient. Includes.

In the vehicle charging system described above, the personally owned mobile charging service provider or the business-owned mobile charging service provider satisfies the condition of the charging request when the charging service can be provided on the movement path of the charging service recipient. It is selected as.

In the vehicle charging system described above, the personally owned mobile charging service provider or the operator-owned mobile charging service provider is selected to satisfy the condition of the charging request when it has energy that satisfies the following equation.

(Expression) Mobile charging service provider Current energy (kWh)-Mobile energy (kWh)-Minimum secured energy (kWh)> Charging service recipient required charging amount (kWh)

In the vehicle charging system described above, in the case of the personally owned mobile charging service provider, the moving energy is energy required to move from a predetermined travel path or a predetermined destination of the personally owned mobile charging service provider to a charging desired location.

In the vehicle charging system described above, in the case of a mobile charging service provider owned by the business operator, the mobile energy is applied to movement from the business office of the mobile charging service provider owned by the business to the desired charging position and to the return position after charging. It's the energy you need.

In the vehicle charging system described above, the fixed charging service provider is selected to satisfy the condition of the charging request when it is located within a range reachable with the current residual energy of the charging service recipient vehicle.

In the vehicle charging system described above, the reachable range is a range reachable from a predetermined moving route or a predetermined destination of the charging service recipient vehicle.

In the vehicle charging system described above, at least one of an estimated distance, an estimated time, and an estimated cost for charging is calculated for each of the personally owned mobile charging service provider, the operator-owned mobile charging service provider, and the fixed charging service provider. Then, the score is scored, and a higher priority is given to the charging service provider with a higher score, and the information of the charging service provider is first notified to the charging service recipient as the priority is higher.

In the vehicle charging system described above, the score assignment is determined by determining a range according to the total number of charging service providers that satisfy the charging requirement condition, applying an equal order sequence condition within the determined range to determine a basic score, and the The basic score is given according to distance and price to the charging service provider that satisfies the charging requirement condition.

In the vehicle charging system described above, the estimated time for charging is an estimated time required for both the charging service recipient and the charging service provider to reach the desired charging position, and the required charging amount of the charging service recipient through the corresponding charging service provider. It is the sum of the estimated time required to recharge.

In the vehicle charging system described above, the estimated cost for charging may include a movement cost required for the mobile charging service provider to move to a desired location for charging; The reflection of the moving cost is an option that is reflected only when the charging service recipient selects it.

According to an aspect of the present invention, an effect of improving charging efficiency is provided through effective matching between a charging service recipient and a charging service provider.

1 is a view showing a vehicle charging system according to an embodiment of the present invention.
2 is a diagram showing the location of a corresponding charging service provider located within a certain range around a charging service recipient on the AVN's navigation map.
FIG. 3 is a diagram showing a list of charging service providers that meet the charging requirements of charging service recipients on the AVN screen arranged and displayed in various priority criteria such as'distance order'or'priceorder'.
4 is a diagram showing a charging control method according to an embodiment of the present invention.

1 is a view showing a vehicle charging system according to an embodiment of the present invention.

In FIG. 1, the'charging service recipient 100' refers to a vehicle receiving (supplying) a charging service. The charging service recipient 100 is an eco-friendly vehicle equipped with a battery, and the battery may be charged through power supplied from a power supply source.

The'charging service provider 150, 170' refers to a vehicle or charging station that provides a charging service to other vehicles. That is, the charging service providers 150 and 170 are power supply sources that supply power to the charging service recipient 100. The charging service providers 150 and 170 may be a mobile charging service provider 150 or a fixed charging service provider 170. The mobile charging service provider 150 is a vehicle capable of providing a charging service to the charging service recipient 100 in a vehicle to vehicle (V2V) method. The mobile charging service provider 150 includes a two-way OBC (On-Board Charger) for providing a charging service. The mobile charging service provider 150 may be a personally owned vehicle capable of providing a charging service or a business vehicle operated for the purpose of providing a charging service. The fixed charging service provider 170 is a charging station having a fixed charging device. The fixed charging service provider 170 is, for example, a charging device (charging station) installed in a fixed place.

In an embodiment of the present invention, both the charging service recipient 100 and the charging service provider 150 and 170 must be registered in the server 192 through an authentication process. That is, information (e.g., vehicle number) that can identify each of the charging service recipient 100 and the charging service provider 150, 170 must be entered into the database 194 of the server 192 through an authentication process. do.

The mobile charging service provider 150 provides status information of its own battery to the server 192. For example, the charging service providers 150 and 170 provide information on the current charging amount (SOC), life (SOH), and charging speed of their battery to the server 192. In addition, the mobile charging service provider 150 also provides information on the capacity (kW) of the two-way OBC, which is a charger, to the server 192. The fixed charging service provider 170 also provides information on the capacity (kW) of its own charger to the server 192. The server 192 may check the state (capacity and speed) of a charging service that can be provided from the mobile charging supply 150 from the battery information and charger information of the mobile charging service provider 150.

In addition, the charging service providers 150 and 170 provide their location information to the server 192. Since the fixed charging service provider 170 has a fixed location at all times, it is sufficient to provide location information once upon registration. However, since the location of the mobile charging service provider 150 is very variable when considering the characteristics of a vehicle, the mobile charging service provider 150 transmits its current location to the server 192 in real time or periodically to the server ( 150) to identify the location of each of the registered mobile charging service providers 150.

The server 192 searches for a charging service provider 150, 170 that meets the charging request condition of the charging request generated from the charging service recipient 100, and charges the information of the charging service provider 150, 170. By providing it to the recipient 100, the charging service recipient 100 can select the desired charging service provider 150, 170 from the list provided from the server 192 and receive the necessary charging service.

When searching for a charging service provider 150 or 170 that meets the charging requirements of the charging request generated by the charging service recipient 100, a charging service provider 150 that can be immediately available for reasons such as charging of another vehicle. ) If 170 does not exist, the charging service provider 150, 170 calculates the estimated charging end time of each, and based on the calculated estimated charging end time, charging service providers 150) ( 170). Here, the charging service providers 150 and 170 meeting the charging requirements may include charging service providers 150 and 170 that can be used when the charging service recipient 100 reaches the charging location.

The charging request from the charging service recipient 100 occurs as follows.

In order for the user (driver) of the charging service recipient 100 to generate a charging request, the charging request condition is input to the charging station inquiry system of the audio video navigation (AVN) of the charging service recipient 100. The charging requirements may include, for example, a required amount of charging, a desired location for charging, and a type of charging service provider (mobile or fixed type).

The charging request condition inputted through the charging station inquiry system of the charging service recipient 100 is transferred to the server 192, and in the server 192, a charging service provider meeting the charging requirements required by the charging service recipient 100 ( 150) (170) is searched and the information of the corresponding charging service provider (150) (170) is provided to the charging service recipient (100). That is, whether or not the charging service providers 150 and 170 satisfy the requirements (for example, the charging possibility condition) of the charging service recipient 100 is determined by the charging service providers 150 and 170 in the server 192. The determination is made in the server 192 based on the provided information.

The charging service recipient 100 displays a list of the charging service providers 150 and 170 received from the server 192 on the AVN. In this case, the list of charging service providers 150 and 170 may be displayed in the form of distance priority or charge priority. The user (driver) of the charging service recipient 100 selects the desired charging service provider 150 or 170 from the list displayed on the AVN. The selection of the user (driver) of the charging service recipient 100 is transmitted to the server 192 and reservation of the corresponding charging service provider 150 and 170 is made.

The list of charging service providers 150 and 170 that meet the charging request in the AVN of the charging service recipient 100 may be displayed in the form as shown in FIG. 2 or 3. FIG. 2 is a diagram showing the locations of corresponding charging service providers 150 and 170 located within a certain range around the charging service recipient 100 on the navigation map of the AVN. In the case of FIG. 2, the user (driver) of the charging service recipient 100 can intuitively grasp the location of the charging service providers 150 and 170 that meet their charging requirements and how much there are. 3 shows a list of charging service providers 150 and 170 that meet the charging requirements of the charging service recipient 100 on the screen of the AVN by sorting by various priority criteria such as'distance order' or'price order'. It is a diagram showing what is displayed. In FIG. 3, the list of charging service providers 150 and 170 meeting the charging requirement is arranged on the basis of'distance order', and the user of the charging service recipient 100 rearranges it in'price order'. You can also check. In the case of the display aspect as shown in FIG. 3, the user of the charging service recipient 100 conveniently checks the list and related information of the charging service providers 150 and 170 that meet the charging requirements presented to him in the order of priority. I can.

Returning to FIG. 1, it has been mentioned that the mobile charging service provider 150 may be a personally owned vehicle capable of providing a charging service or a business vehicle operated for the purpose of providing a charging service.

When the mobile charging service provider 150 is a personally owned vehicle, the mobile charging service provider 150 needs to satisfy the following conditions.

The first condition is that the mobile charging service provider 150 in the form of a personally owned vehicle must be a vehicle capable of providing charging service on the movement path of the charging service recipient 100. For example, the mobile charging service provider 150 in the form of a personally owned vehicle must be a vehicle running within the route on which the charging service recipient 100 is running. Alternatively, the mobile charging service provider 150 in the form of a personally owned vehicle must be a vehicle passing through a location (location) where the charging service recipient 100 wishes to be charged. Alternatively, the mobile charging service provider 150 in the form of a personally owned vehicle must be a vehicle having the same destination or movement route as the charging service recipient 100.

The second condition is a vehicle in which mobile energy and minimum secured energy for the mobile charging service provider 150 as well as the required charging amount of the charging service recipient 100 are secured. The following equation shows the relationship between the required energy of the charging service recipient 100 and the secured energy of the mobile charging service provider 150. In this equation, the mobile energy refers to the energy required for the mobile charging service provider 150 to move to the charging place, and the minimum secured energy refers to the energy required to move to the charging station for its own charging after completing charging.

Mobile charging service provider Current energy (kWh)-Mobile energy (kWh)-Minimum secured energy (kWh)> Charging service recipient required charging amount (kWh)

In the above equation, the mobile energy may be defined differently in the case of the mobile charging service provider 150 owned by a personal and the mobile charging service provider 150 owned by a business operator. For example, the mobile energy of the personally owned mobile charging service provider 150 is the energy required to move from the predetermined travel route or the predetermined destination of the personally owned mobile charging service provider 150 to the desired charging location (reserved charging location). Can be defined. In the case of the mobile charging service provider 150 owned by the business operator, the mobile energy is energy required for movement from the location of the business office of the mobile charging service provider 150 owned by the business operator to the desired charging location and to the return location after charging. Can be defined. The mobile energy or minimum secured energy may differ depending on the driver's individual driving habit of the mobile charging service provider 150 and the degree of deterioration of the battery of the mobile charging service provider 150. Therefore, it is possible to calculate the moving energy or the minimum secured energy in the following way.

① Estimated travel distance (km) / Current fuel economy (km/kWh) = kWh

이동 예상 거리(km) / 도로 별 서버 연비(km/kWh) = kWh

Estimated travel distance (km) / Server fuel economy by road (km/kWh) = kWh

The larger of the result of ① and the result of ② is selected as the moving energy or the minimum secured energy. In particular, since the minimum secured energy is energy required for the mobile charging service provider 150 having completed the charging service to move to the surrounding charging station, it is desirable to secure a sufficiently large value so that a situation in which the charging station cannot be reached does not occur.

In the above calculation, the'estimated travel distance' may be either the distance the mobile charging service provider 150 moves to the charging place (before charging) or the distance traveled from the charging place to the nearby charging station (after charging). have.

In the above calculation, the'current fuel economy' is the fuel economy measured by the mobile charging service provider 150 itself. In the above calculation, the'server fuel economy by road' is the fuel economy based on the fuel economy data for each road secured in the server 192. The learning fuel economy (accumulated fuel economy) of the mobile charging service provider 150 may be used instead of the'current fuel economy'.

As another form of the mobile charging service provider 150, the mobile charging service provider 150 in the form of a business vehicle operated for the purpose of providing a charging service is an individual business that has a number of charging vehicles (for example, It may be a car-sharing business) or a business vehicle (for charging) owned and operated by a charging station (for example, a power company or an environment-related government department).

Since the mobile charging service provider 150 in the form of a business vehicle is operated for the purpose of providing a charging service, unlike the case of a personal vehicle form, the movement path of the mobile charging service provider 150 in the form of a business vehicle is not considered. You don't need to. The rechargeable range of the mobile charging service provider 150 in the form of a business vehicle is a distance to empty, which calculates the power consumption for each road based on the available energy at that time at the place where the mobile charging service provider 150 is located. DTE). However, the mobile charging service provider 150 in the form of a business vehicle must also have a sufficient amount of energy required for providing and returning to and from the mobile charging service, similar to the case of a privately owned vehicle. That is, it should be determined whether it meets the charging request of the charging service recipient 100 based on the chargeable range of the mobile charging service provider 150 in the form of a business vehicle.

It should be a vehicle in which mobile energy and minimum secured energy are secured for the mobile charging service provider 150 as well as the required charging amount of the charging service recipient 100. The following equation shows the relationship between the required energy of the charging service recipient 100 and the secured energy of the mobile charging service provider 150. In this equation, the mobile energy refers to the energy required for the mobile charging service provider 150 to move to the charging place, and the minimum secured energy refers to the energy required to move to the charging station for its own charging after completing charging.

Mobile charging service provider Current energy (kWh)-Mobile energy (kWh)-Minimum secured energy (kWh)> Charging service recipient required charging amount (kWh)

Here, the moving energy can be calculated in the same manner as in the case of the mobile charging supply unit 150 in the form of a personally owned vehicle described above. However, it is preferable to calculate the minimum secured energy of the mobile charging service provider 150 in the form of a business vehicle in a different manner from that in the case of a personal vehicle form. The mobile charging service provider 150 in the form of a privately owned vehicle is arranged to move along the route to the destination, but the mobile charging service provider 150 in the form of a business vehicle returns to either a nearby business office or the initial departure location. It is prepared. Therefore, the mobile charging service provider 150 in the form of a business vehicle needs to calculate the minimum secured energy in consideration of the following two cases.

③ When returning to a business office located near the charging point

④ When returning to the starting position

In each of these two cases, the minimum secured energy is calculated as follows.

⑤ Estimated travel distance (km) / Current fuel economy (km/kWh) = kWh

⑥ Estimated travel distance (km) / server fuel economy by road (km/kWh) = kWh

The larger of the results of ⑤ and ⑥ is selected as the moving energy or the minimum secured energy. In particular, the minimum secured energy is the energy required for the mobile charging service provider 150 who has completed the charging service to move to the surrounding business office (rechargeable place), so that a situation in which it cannot reach the charging station by securing a sufficiently large value does not occur. It is desirable.

In the above calculation, the'expected movement distance' may be either a distance that the mobile charging service provider 150 moves to a business office near a charging place or a distance that moves to an initial starting position. The'estimated travel distance' can be calculated using the navigation distance to the neighboring business office or the navigation distance to the initial departure location.

In the above calculation, the'estimated travel distance' may be either the distance the mobile charging service provider 150 moves to the charging place (before charging) or the distance traveled from the charging place to the nearby charging station (after charging). have.

In the above calculation, the'current fuel economy' is the fuel economy measured by the mobile charging service provider 150 itself. In the above calculation, the'server fuel economy by road' is the fuel economy based on the fuel economy data for each road secured in the server 192. The learning fuel economy (accumulated fuel economy) of the mobile charging service provider 150 may be used instead of the'current fuel economy'.

The server 192 selects the charging service providers 150 and 170 that meet the charging requirements required by the charging service recipient 100, and provides a recommended list based on the selection result to the charging service recipient 100. To this end, the server 192 receives information necessary for using (providing) the charging service from the charging service recipient 100 and the charging service provider 150 and 170. For example, the server 192 receives information such as a current location, a charge request amount, a chargeable amount, a moving route, a charging location, and a moving time from the charging service recipient 100 and the charging service provider 150 and 170. In addition, the user (driver) of the charging service recipient 100 performs a reservation of the charging service providers 150 and 170 finally selected. In addition, the server 192 may automatically charge the charging service usage fee to the charging service recipient 100 when charging is completed.

The selection of the charging service providers 150 and 170 performed by the server 192 will be described in more detail as follows.

The selection of the charging service providers 150 and 170 in the server 192 may include both the mobile charging service provider 150 and the fixed charging service provider 170. For example, the mobile charging service provider 150 and the fixed charging service provider 170 are not separately grouped and selected, but charging is requested for both the mobile charging service provider 150 and the fixed charging service provider 170. The charging service providers 150 and 170 that meet the conditions are selected.

The charging service recipient 100 may set a desired charging location within the moving path of the charging service recipient 100. In this case, the charging location setting of the charging service recipient 100 allows only the location of the distance at which the charging service recipient 100 can actually arrive based on the remaining SOC/DTE information of the battery of the charging service recipient 100. .

When the charging location is set by the charging service recipient 100, the server 192 searches all of the charging service providers 150 and 170 capable of providing charging service at the set charging location, and'estimated distance' and ' Recharging service providers 150 and 170 having a relatively high priority are selected for each of the three conditions of'expected time' and'expected price (cost)', and the corresponding information is provided to the recharge service recipient 100.

In the case of the'estimated distance' condition, the charging service provider 150, 170, which is located relatively closer to the charging location set by the charging service recipient 100 (or can arrive at the charging location relatively sooner), is further provided. Give high priority. Since the mobile charging service provider 150 is moving or movable, it is necessary to calculate the'estimated distance' by distinguishing it from the fixed charging service provider 170 having a fixed location.

In the case of the mobile charging service provider 150, i) the estimated travel time until the mobile charging service provider 150 reaches the charging position, and ii) the estimated movement until the charging service recipient 100 reaches the charging position. Time, iii) the sum of the time required to charge to the required charging amount is calculated, and the smaller the total of i), ii), and iii), the higher priority is given to the mobile charging service provider 150.

In the case of the fixed charging service provider 170, targeting the fixed charging service provider 170 located within a certain range from the charging position, iv) moving the charging service recipient 100 to the location of the fixed charging service provider 170 Estimated travel time to (server route arrival time), v) Calculate the sum of the estimated charging time until charging the required charging amount at the charging rate of the corresponding fixed charging service provider 170, and the sum of iv) and v) is The smaller it is, the higher priority is given to the corresponding fixed charging service provider 170.

In the case of the'expected price (cost)' condition, the charging service provider 150, 170, which has a relatively lower cost of charging the required charging amount at the charging location (or near) set by the charging service recipient 100, is more Give high priority. Even in this case, it is necessary to calculate the'price' by dividing the mobile charging service provider 150 and the fixed charging service provider 170. In particular, the mobile charging service provider 150 further separates personally owned vehicles and business vehicles and calculates the'estimated price', thereby selecting a candidate group of charging service providers 150 and 170 that the user of the charging service recipient 100 can select. Can be further diversified.

In the case of the mobile charging service provider 150 in the form of a personal vehicle, in general, there may be many cases where the moving path of the mobile charging service provider 150 and the charging location coincide. In this case, the mobile charging service provider 150 in the form of a personal vehicle may set a relatively lower fee excluding a movement fee, which is a cost for movement to the charging location, as follows. In other words, the transfer fee is optional. The mobile charging service provider 150 may charge a mobile fee or give up to secure price competitiveness. In the equation below, the suggested price is the suggested price per unit energy suggested by the mobile charging service provider 150 in the form of a personal vehicle.

Total price = required charging amount of charging service recipient (kWh) * suggested price (KRW/kWh)

Since the mobile charging service provider 150 in the form of a business vehicle is operated for the purpose of providing a charging service, a movement fee, which is an additional fee, may be charged for movement to the charging location. The moving fee can be calculated by multiplying the supply price per unit energy by'energy at the time of departure (kWh)-energy at the time of arrival at the charging location (kWh)). Even in this case, the transfer fee is optional. The mobile charging service provider 150 may charge a mobile fee or give up to secure price competitiveness. In the case of charging a travel fee, the total price of the charging service can be calculated as follows.

Total price = required charging amount of charging service recipient (kWh) * suggested price (KRW/kWh) + travel fee

In the case of the fixed charging service provider 170, the price of power may be different depending on the charging time period. For example, nightly rates may be cheaper than daytime rates. Therefore, in the case of the fixed charging service provider 170, a price may be presented by applying a charge table for each charging time period provided for each service provider.

The server 192 scores each of the'distance' and'price' calculated as described above, and calculates a total score in consideration of both'distance' and'price', and the charging service provider 150 with a higher total score ( 170) can be given a higher priority.

The scoring of the'estimated distance' in the server 192 may be performed as follows. That is, the highest score is given to the charging service providers 150 and 170, which are expected to have the shortest time from the charging request point to the charging completion point (travel time + charging time). Conversely, the lowest score is given to the charging service providers 150 and 170, which are expected to have the longest time from the charging request point to the charging completion point (travel time + charging time). The range of the score is differently assigned a score within a certain range according to the number of charging service providers 150 and 170 meeting the charging requirement condition. Since the number of charging service providers 150 and 170 satisfying the charging requirement is not always constant, within the range of the total number of charging service providers 150 and 170 satisfying the charging requirement (ie, selected) A basic score is determined by applying an equal order sequence condition, and a score is given to the charging service providers 150 and 170 according to distance and price. For example, when the number of charging service providers 150 and 170 satisfying the charging requirement is 10, the score range is 1 point, 2 points, 3 points... It can be made up of 10 points. Or, for example, when the number of charging service providers 150, 170 satisfying the charging requirement is 20, the score range is 0.5 points, 1 point, 1.5 points... It can be made up of 10 points. In this way, by applying an equal order sequence condition to determine and assign a basic score, the selected charging service providers 150 and 170 may be differentially assigned a ranking. In addition to the equal order sequence condition, another method for differentially giving a ranking to each of the selected charging service providers 150 and 170 may be applied.

The scoring of the'price' in the server 192 may be performed as follows.

The scoring of the'price' in the server 192 may be performed as follows. That is, the highest score is given to the case in which the price of the charge charged when charging the charge service recipient 100's charge request amount is the lowest. Conversely, the lowest score is given to the case in which the price of the charge charged when charging the charging service recipient 100's charging demand is the highest. The range of the score is differently assigned a score within a certain range according to the number of charging service providers 150 and 170 meeting the charging requirement condition. Since the number of charging service providers 150, 170 that satisfy the charging requirement is not always constant, the basic score is calculated by applying an equal order sequence condition according to the number of charging service providers 150, 170 that satisfy the charging requirement. The decision is made and points are awarded to the corresponding charging service providers 150 and 170. For example, when the number of charging service providers 150 and 170 satisfying the charging requirement is 10, the score range is 1 point, 2 points, 3 points... It can be made up of 10 points. Or, for example, when the number of charging service providers 150, 170 satisfying the charging requirement is 20, the score range is 0.5 points, 1 point, 1.5 points... It can be made up of 10 points. In this way, by applying an equal order sequence condition to determine and assign a basic score, the selected charging service providers 150 and 170 may be differentially assigned a ranking. In addition to the equal order sequence condition, another method for differentially giving a ranking to each of the selected charging service providers 150 and 170 may be applied.

The total score is calculated by summing the score of'distance' and the score of'price' calculated as described above, and a list of the corresponding charging service providers 150 and 170 is provided to the charging service recipient 100. This list may be displayed through the AVN of the charging service recipient 100. The user of the charging service recipient 100 may sort and check this list based on any one of'total score order','distance order', and'price order' through the manipulation of AVN. Of course, only the display order is arranged, and information such as the total score, distance score, price score, location, and type of each of the charging service providers 150 and 170 may be displayed on the AVN.

The final selection of the charging service providers 150 and 170 is made by the user of the charging service recipient 100. The user of the charging service recipient 100 may select any one charging service provider 150 or 170 from the list of charging service providers 150 and 170 displayed on the AVN.

4 is a diagram showing a charging control method according to an embodiment of the present invention.

The charging service recipient 100 registers itself in the server 192 as a charging service recipient in the server 192 (402). That is, the recharge service recipient 100 may complete registration by providing unique information (eg, vehicle number) for identifying himself/herself to the server 192 and inputting it into the database 194.

The charging service providers 150 and 170 also register themselves as a charging service provider in the server 192 (404). That is, the charging service providers 150 and 170 may complete the registration by providing unique information (eg, vehicle number) that can identify themselves to the server 192 and inputting them into the database 194.

When the charging service recipient 100 registered in the server 192 needs to charge the battery, it may request charging from the server 192 (406). When the charging service recipient 100 requests the server 192 for charging, a charging requirement condition may be presented. The charging requirements may include, for example, a required amount of charging, a desired location for charging, and a type of charging service provider (mobile or fixed type).

The server 192, which has received a charging request from the charging service recipient 100, searches for a registered charging service provider 150, 170 and meets the charging requirement condition suggested by the charging service recipient 100 when requesting charging. The charging service providers 150 and 170 are selected (408).

When the selection work of the charging service providers 150 and 170 meeting the charging requirements of the charging service recipient 100 is completed, the list of charging service providers 150 and 170 meeting the charging requirements is selected as a result of selection. The charging service recipient 100 is notified (410). In this case, the selection of the charging service providers 150 and 170 in the server 192 may include both the mobile charging service provider 150 and the fixed charging service provider 170. For example, instead of grouping and selecting only the mobile charging service providers 150 and grouping and selecting the fixed charging service providers 170, both the mobile charging service providers 150 and the fixed charging service providers 170 are targeted. The charging service providers 150 and 170 that meet the charging requirements are selected. In addition, the selection of the charging service providers 150 and 170 is performed by considering the'expected distance (accessibility)','expected time', and'expected price (cost)' from the charging service recipient 100. It is made with conditions that make it more beneficial. For example, the server 192 selects a plurality of charging service providers 150 and 170 capable of completing the required charging within a shorter time due to a close distance and a short charging time, or A plurality of inexpensive charging service providers 150 and 170 can be selected.

The charging service recipient 100, which has received the selection result from the server 192, displays a list of charging service providers 150, 170 that meet the charging requirements on AVN, so that the user of the charging service recipient 100 is selected. One of the charging service providers 150 and 170 can be selected (412). The user of the charging service recipient 100 obtains a higher score based on'price order','time order', or'distance order' from the selection result (that is, the charging service provider 150 that more meets the charging requirements). ) 170 can be selected.

The charging service recipient 100 receiving the charging service provider 150 or 170 from the user notifies the user's selection result to the server 192 (414).

The server 192 receiving the user's selection result from the charging service recipient 100 completes the charging reservation by communicating with the charging service providers 150 and 170 (416).

The server 192 that has completed the recharge reservation notifies the recharge reservation result to the recharge service recipient 100 (418). At this time, the server 192 provides basic information on the reserved charging service providers 150 and 170 to the charging service recipient 100, so that the charging service recipient 100 is a reserved charging service provider 150, 170 To be able to identify.

Receiving the charging reservation completion notification from the server 192, the charging service recipient 100 moves to the previously promised charging location and then receives the charging service from the charging service providers 150 and 170 to complete the charging (420).

After charging is completed, the charging service recipients 150 and 170 notify the server 192 that charging has been completed (422).

The server 192, which is notified of the completion of charging from the charging service recipient 100, charges the charging service usage fee to the charging service recipient (424). The charging service fee may be automatically debited from a designated bank account (or credit card) upon registration of the charging service recipient 100.

The above description is merely illustrative of the technical idea, and those of ordinary skill in the technical field of the present invention will be able to make various modifications, changes, and substitutions within the range not departing from the essential characteristics. Accordingly, the embodiments and the accompanying drawings disclosed above are not intended to limit the technical idea, but to describe the technical idea, and the scope of the technical idea is not limited by these embodiments and the accompanying drawings. The scope of protection should be construed by the scope of the claims below, and all technical ideas within the scope of the same should be construed as being included in the scope of the rights.

100: Recharge service recipient
150: mobile charging service provider
170: Fixed charging service provider
190: Telematics Center
192: server
194: memory

Claims (22)

Authentication and registration are performed by a charging service provider including at least two of a privately owned mobile charging service provider, a business-owned mobile charging service provider, and a fixed charging service provider, and a charging service recipient who is provided with charging service from the charging service provider. And;
Receiving a charging request from the charging service recipient;
In response to the charging request of the charging service recipient, the charging service provider that satisfies the condition of the charging request among the groups of the personally owned mobile charging service provider, the carrier-owned mobile charging service provider, or the fixed charging service provider Selecting and selecting;
And notifying the selected charging service provider information to the charging service recipient. The method of claim 1, wherein the personally owned mobile charging service provider or the operator owned mobile charging service provider,
A vehicle charging control method, wherein when the charging service can be provided on the moving path of the charging service recipient, it is selected to satisfy the condition of the charging request. The method of claim 1, wherein the personally owned mobile charging service provider or the operator owned mobile charging service provider,
A vehicle charging control method that is selected as satisfying the condition of the charging request when energy that satisfies the following equation is retained.
(Expression) Mobile charging service provider Current energy (kWh)-Mobile energy (kWh)-Minimum secured energy (kWh)> Charging service recipient required charging amount (kWh) The method of claim 3, wherein in the case of the personally owned mobile charging service provider, the mobile energy is
Vehicle charging control method, which is energy required to move from a predetermined travel route or a predetermined destination to a desired charging location of the personally owned mobile charging service provider. The method of claim 3, wherein in the case of a mobile charging service provider owned by the operator, the mobile energy is
Vehicle charging control method, which is energy required for movement from an office of a mobile charging service provider owned by the operator to a desired charging position and moving to a return position after charging. The method of claim 1, wherein the fixed charging service provider,
A vehicle charging control method that is selected as satisfying the condition of the charging request when it is located within a range reachable with the current remaining energy of a charging service recipient vehicle. The method of claim 6,
The vehicle charging control method wherein the reachable range is a range reachable from a predetermined movement path or a predetermined destination of the charging service recipient vehicle. The method of claim 1,
For each of the personally owned mobile charging service provider, the operator-owned mobile charging service provider, and the fixed charging service provider, at least one of an estimated distance, an estimated time, and an estimated cost for charging is calculated and scored, and the score is A vehicle charging control method in which a higher priority is given to the charging service provider with a higher priority, and the information of the charging service provider is first notified to the charging service recipient as the priority is higher. The method of claim 8, wherein the score is assigned,
A range is determined according to the total number of charging service providers that satisfy the charging requirement condition, and a basic score is determined by applying an equal order sequence condition within the determined range, and a distance to the charging service provider that meets the charging requirement condition And assigning the base score according to the price. The method of claim 8, wherein the estimated time for charging is
Vehicle charging control method, which is the sum of the estimated time required to reach the desired location for charging and the estimated time required for charging the required charging amount of the charging service recipient through the corresponding charging service provider. . The method of claim 8,
The estimated cost for charging may include a moving cost required for the mobile charging service provider to move to a desired location for charging;
The vehicle charging control method, which is an optional item reflected only when the charging service recipient selects the movement cost. A charging service provider including at least two of a personally owned mobile charging service provider, a business-owned mobile charging service provider, and a fixed charging service provider;
A charging service recipient who receives a charging service from the charging service provider;
The charging service provider and the charging service recipient perform authentication and registration, receive a charging request from the charging service recipient, and in response to the charging request of the charging service recipient, the personally owned mobile charging service provider or the operator A server that selects the charging service provider that meets the conditions of the charging request from among the owned mobile charging service providers or groups of the fixed charging service providers, and notifies the selected charging service provider information to the charging service recipient. Vehicle charging system including. The method of claim 12, wherein the personally owned mobile charging service provider or the business owned mobile charging service provider,
A vehicle charging system selected as satisfying the condition of the charging request when the charging service can be provided on the moving path of the charging service recipient. The method of claim 13, wherein the personally owned mobile charging service provider or the business owned mobile charging service provider,
A vehicle charging system that is selected to satisfy the condition of the charging request when energy that satisfies the following equation is retained.
(Expression) Mobile charging service provider Current energy (kWh)-Mobile energy (kWh)-Minimum secured energy (kWh)> Charging service recipient required charging amount (kWh) The method of claim 14, wherein in the case of the personally owned mobile charging service provider, the mobile energy,
A vehicle charging system that is energy required to move from a predetermined travel route or a predetermined destination to a desired charging location of the personally owned mobile charging service provider. The method of claim 14, wherein in the case of a mobile charging service provider owned by the operator, the mobile energy is
A vehicle charging system that is energy required for movement from an office of a mobile charging service provider owned by the operator to a desired charging position and moving to a return position after charging. The method of claim 12, wherein the fixed charging service provider,
A vehicle charging system that is selected to satisfy the condition of the charging request when it is located within a range reachable with the current remaining energy of a charging service recipient vehicle. The method of claim 17,
The reachable range is a range reachable from a predetermined moving route or a predetermined destination of the charging service recipient vehicle. The method of claim 12,
For each of the personally owned mobile charging service provider, the operator-owned mobile charging service provider, and the fixed charging service provider, at least one of an estimated distance, an estimated time, and an estimated cost for charging is calculated and scored, and the score is A vehicle charging system in which a higher priority is given to the charging service provider with a higher priority, and the information of the charging service provider is first notified to the charging service recipient as the priority is higher. The method of claim 19, wherein the score is assigned,
A range is determined according to the total number of charging service providers that satisfy the charging requirement condition, and a basic score is determined by applying an equal order sequence condition within the determined range, and a distance to the charging service provider that meets the charging requirement condition And assigning the base score according to the price. The method of claim 19, wherein the estimated time for charging is
A vehicle charging system that is the sum of an estimated time required to reach a desired location for charging and an estimated time required for charging a required amount of charging of a charging service recipient through a corresponding charging service provider. The method of claim 13,
The estimated cost for charging may include a moving cost required for the mobile charging service provider to move to a desired location for charging;
The vehicle charging system, which is an optional item, reflecting the moving cost is reflected only when the charging service recipient selects it.

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