JP7347866B1 - Lubrication systems, methods and programs - Google Patents

Abstract

[Problem] To determine the timing of refueling without inputting the amount of refueling after receiving a refueling service. A refueling system 100 includes an on-vehicle device 101, a mobile terminal 102, and a refueling management server 103. , vehicle identification information can be registered, the mobile terminal 102 can receive refueling information including at least one of the date or amount of refueling the vehicle was refueled, and the mobile terminal 102 can receive the mileage information from the in-vehicle device 101. and transmits the mileage, identification information, and refueling information to the refueling management server 103, and the refueling management server 103 stores the identification information in association with the mileage and refueling information. , if at least one of the following conditions is met: the accumulated mileage exceeds a predetermined distance, and the number of days elapsed since the refueling date exceeds a predetermined number of days, the mobile terminal corresponding to the vehicle that satisfies the conditions is allowed to use refueling. We have added a notification to prompt you. [Selection diagram] Figure 1

Description

The present disclosure relates to refueling systems, methods, and programs.

I own a car, but I sometimes don't drive it for a while, let alone on weekends. If gasoline is left in the tank for a long period of time, it will deteriorate inside the fuel tank and cause damage to the fuel tank. As a result, the engine will be damaged when it is started.

Additionally, the additives in gasoline and diesel oil change depending on the season, so it is best to use them up within the season in which they are refueled. However, if it cannot be used up within the season, it is recommended to replenish the oil when the season changes to maintain the quality as much as possible.

In addition, in recent years, thermal receipts have been used instead of photocopied purchase slips, making it difficult to store them in the car, and for self-fueling, etc., customers can choose not to issue receipts. Therefore, the last refueling date may not be recorded or may be lost. As a result, the timing of refueling may not be determined.

In order to solve the above problems, Patent Document 1 describes a car navigation device that can automatically record the date of refueling at a gas station and display the history of refueling.

Japanese Patent Application Publication No. 2005-98943

However, there is a problem in that the amount of refueling must be entered each time the car navigation system is activated.

In view of the above-mentioned problems, an object of the present disclosure is to provide a refueling system, method, and program that can determine the timing of refueling without inputting the amount of refueling after receiving refueling service .

A refueling system according to an embodiment includes an on-vehicle device that can be mounted on a vehicle, a mobile terminal that can communicate wirelessly with the on-vehicle device, and a refueling management server that can communicate with the mobile terminal via a network. calculates the mileage of the vehicle based on positioning information of the vehicle, the mobile terminal can register identification information of the vehicle, and the mobile terminal records at least one of the date or amount of refueling of the vehicle. The mobile terminal can receive the mileage information from the in-vehicle device, transmit the mileage, the identification information, and the refueling information to the refueling management server, and send the mileage information, the identification information, and the refueling information to the refueling management server stores the identification information, the mileage, and the refueling information in association with each other, and the refueling management server stores the identification information, the mileage, and the refueling information in association with each other, and the refueling management server stores the identification information, the mileage, and the refueling information in association with each other; When at least one of the following conditions is met: the number of days has elapsed, a notification is sent to the mobile terminal corresponding to the vehicle that satisfies the condition to encourage refueling.

A refueling system according to an embodiment includes an on-vehicle device that can be mounted on a vehicle, a mobile terminal, a refueling management server that can communicate with the on-vehicle device via a network, and the mobile terminal has identification information of the vehicle registered. The mobile terminal is capable of receiving refueling information including at least one of the date or amount of refueling of the vehicle, and the mobile terminal transmits the identification information and the refueling information to the refueling management server. and the on-vehicle device calculates the mileage of the vehicle based on the vehicle positioning information, the on-vehicle device transmits the mileage to the refueling management server, and the refueling management server calculates the mileage of the vehicle based on the vehicle positioning information. , the mileage and the refueling information are stored in association with each other, and the refueling management server stores, for each vehicle, the accumulated mileage exceeds a predetermined distance, and the number of days elapsed since the refueling date exceeds a predetermined number of days; When at least one of the following conditions is met, a notification is sent to the mobile terminal corresponding to the vehicle that satisfies the condition to encourage refueling.

In one embodiment, an on-vehicle device that can be mounted on a vehicle calculates the distance traveled by the vehicle based on positioning information of the vehicle, and a mobile terminal that can wirelessly communicate with the on-vehicle device calculates the distance traveled from the on-vehicle device. and transmits the mileage, identification information of the vehicle, and refueling information of the vehicle to a recording refueling management server, and storing the identification information, the mileage, and the refueling information in association with each other in the refueling management server. and in the refueling management server, if at least one of the following conditions is satisfied for each vehicle: the cumulative mileage exceeds a predetermined distance, and the number of days elapsed from the refueling date exceeds a predetermined number of days, the condition is set. A notification will now be sent to mobile devices compatible with vehicles that meet the criteria to encourage refueling.

In the method of one embodiment, in a mobile terminal, identification information and refueling information are transmitted to a refueling management server, and an in-vehicle device that can be installed in a vehicle calculates a traveling distance of the vehicle based on positioning information of the vehicle, and The device transmits the mileage to the refueling management server, the refueling management server associates and stores the identification information, the mileage, and the refueling information, and the refueling management server stores the cumulative total for each vehicle. When at least one of the following conditions is met: the distance traveled exceeds a predetermined distance, and the number of days elapsed since the refueling date exceeds a predetermined number of days, a mobile terminal corresponding to a vehicle that satisfies the conditions is prompted to use refueling. I've added a notification to notify you of this.

The program of one embodiment includes the steps of: receiving mileage, identification information, and refueling information from a mobile terminal; storing the identification information in association with the mileage and refueling information; To prompt a mobile terminal corresponding to a vehicle that satisfies the conditions to use refueling when at least one of the following conditions is satisfied: the mileage exceeds a predetermined distance, and the number of days elapsed from the refueling date exceeds a predetermined number of days. Added a step to notify the computer and to make the computer execute it.

The program of one embodiment includes a step of receiving identification information and refueling information from a mobile terminal, a step of receiving mileage from an in-vehicle device, and a step of storing the identification information, the mileage, and the refueling information in association with each other. and, for each vehicle, if at least one of the following conditions is met: the accumulated mileage exceeds a predetermined distance, and the number of days elapsed since refueling exceeds a predetermined number of days, a mobile phone corresponding to the vehicle that satisfies the conditions. The computer is made to perform the steps of notifying the terminal that refueling is encouraged.

According to the refueling system, method, and program of the present disclosure, the timing of refueling can be determined without inputting the amount of refueling after receiving refueling service .

1 is a schematic diagram showing an example of a refueling system according to a first embodiment. FIG. 3 is a sequence diagram showing an example of the operation of the refueling system according to the first embodiment. 2 is a schematic diagram showing an example of a refueling system according to a second embodiment.

Embodiment 1
Embodiments of the present disclosure will be described below with reference to the drawings. FIG. 1 is a schematic diagram showing an example of a refueling system according to a first embodiment. In FIG. 1, a refueling system 100 includes an on-vehicle device 101, a mobile terminal 102, and a refueling management server 103.

The on-vehicle device 101 is a device that can be mounted on a vehicle. The in-vehicle device 101 has a function of communicating with the mobile terminal 102. The on-vehicle device 101 also has a function of calculating the distance traveled by the vehicle based on the positioning information of the vehicle. For example, the in-vehicle device 101 receives a ranging signal from a GPS (Global Positioning System) satellite and acquires vehicle positioning information. The in-vehicle device 101 then calculates the travel distance of the vehicle based on the change in the position of the vehicle.

The mobile terminal 102 is a wireless terminal that can communicate with the in-vehicle device 101 wirelessly. For example, the mobile terminal 102 communicates with the in-vehicle device 101 wirelessly using Bluetooth (registered trademark) or Wi-Fi (registered trademark) standards. Furthermore, the mobile terminal 102 has an interface that accepts user input and an interface that displays information to the user. The mobile terminal 102 can register vehicle identification information from the user. Furthermore, the mobile terminal 102 can receive refueling information including at least one of the date or amount of refueling of the vehicle from the user. Furthermore, the mobile terminal 102 can receive the distance traveled from the in-vehicle device 101. Then, the mobile terminal 102 can transmit the mileage, identification information, and refueling information to the refueling management server 103. The mobile terminal 102 can communicate with the refueling management server 103 via the network. When the mobile terminal 102 is notified from the refueling management server 103 that the use of refueling is encouraged, the mobile terminal 102 displays information urging the use of refueling to notify the user.

The refueling management server 103 is a server that can communicate with the mobile terminal 102 via a network. The refueling management server 103 receives identification information, mileage, and refueling information from the mobile terminal 102 . Then, the refueling management server 103 stores the identification information, mileage, and refueling information in association with each other. In addition, the refueling management server 103 satisfies the condition if at least one of the following conditions is satisfied for each vehicle: the cumulative mileage exceeds a predetermined distance, and the number of days elapsed from the refueling date exceeds a predetermined number of days. A notification is sent to the mobile device compatible with the vehicle to encourage refueling.

Note that the identification information (identification ID, etc.) of the in-vehicle device 101 can be used to associate it with the refueling management server and the mobile terminal. Further, since the application of the mobile terminal 102 manages a plurality of vehicle bodies, the application may be associated with the vehicle bodies (in-vehicle devices) in advance.

Similarly, in order to have the refueling management server 103 hold information on multiple vehicles (in-vehicle devices 101), the communication information between the mobile terminal 102 and the refueling management server 103 includes information between the application on the mobile terminal 102 and the refueling management server 103. By having a shared vehicle number (for example, license plate information), associations can be made.

Furthermore, if the communication is via Bluetooth, it is possible to determine from which vehicle body (in-vehicle device 101) the information received by the application on the mobile terminal 102 comes from.

With the above configuration, the refueling system manages refueling and notifies the user. Next, the specific contents and operation of the refueling system will be explained.

FIG. 2 is a sequence diagram showing an example of the operation of the oil supply system according to the first embodiment.
First, preliminary preparations are made through the operations in step S201 and step S202.

In step S201, vehicle information is registered in the refueling management server 103 by the mobile terminal 102. For example, by using a smartphone application installed on the mobile terminal 102, information on the vehicle that the user owns (car model, license plate number, etc.; if the user owns multiple vehicles, information on each vehicle) is registered. Vehicle information is then registered in the refueling management server 103 using the smartphone application of the mobile terminal 102.

Next, in step S202, mileage coordination is set in the refueling management server 103 by the mobile terminal 102. The cooperation setting in step S202 includes setting an environment in which wireless communication such as Bluetooth or Wi-Fi can be performed between the mobile terminal 102 and the in-vehicle device 101. Examples include detection, registration, etc. of wireless communication devices.

Then, through the operations in steps S203 to S206, cooperation with the in-vehicle device 101 is established.
In step S203, communication is established between the in-vehicle device 101 and the mobile terminal 102.

Next, in step S204, the mobile terminal 102 requests the vehicle-mounted device 101 for information on the distance traveled. Note that this request is made every time communication is established between the in-vehicle device 101 and the mobile terminal 102 (for example, when the user starts driving the car). After communication is established, this is performed periodically at regular intervals.

Next, in step S205, mileage information is transmitted from the in-vehicle device 101 to the mobile terminal 102. Through this operation, information on the mileage is linked between the in-vehicle device 101 and the mobile terminal 102. For example, the in-vehicle device 101 is a car navigation system, and the measurement is performed using the GPS function of the car navigation system. Then, the smartphone application of the mobile terminal 102 cooperates with the in-vehicle device 101 (car navigation system), and transmits the cumulative mileage from the in-vehicle device 101 to the mobile terminal 102.

Next, in step S206, mileage information is transmitted from the mobile terminal 102 to the refueling management server 103. Through this operation, the mobile terminal 102 and the refueling management server 103 link information on the mileage. Note that mileage information may be transmitted to the refueling management server 103 together with refueling order information each time a refueling order is made. Alternatively, the information may be transmitted every time the cumulative mileage recorded by the smartphone application is updated. Alternatively, the information may be transmitted periodically at regular intervals.

Then, refueling (and associated services) is performed through the operations of steps S207 to S210.
Next, in step S207, refueling (and associated services) is ordered from the mobile terminal 102 to the refueling management server 103. Information on the distance traveled is then transmitted from the mobile terminal 102 to the refueling management server 103. Through this operation, the mobile terminal 102 and the refueling management server 103 link information on the mileage.

Next, in step S208, the refueling management server 103 notifies the mobile terminal 102 that the order is accepted.

Next, in step S209, terminal information regarding refueling (and associated services) is transmitted from the mobile terminal 102 to the refueling management server 103. For example, when you actually visit a gas station, start the smartphone app on the mobile terminal 102, and use the built-in camera of the mobile terminal 102 to check the refueling machine attached to the refueling machine or car wash machine installed at the refueling or car wash area. / Have the user read the QR (Quick Response) code (registered trademark) for car washing. Through this operation, the terminal to be actually refueled/washed is specified, and preparations for refueling/washing are performed. Refueling/car wash terminal information (for example, store ID, terminal identification ID) is embedded in a QR code, and by reading the code and sending it to the refueling management server, the terminal to be refueled/washed is identified.

Next, in step S210, the refueling management server 103 notifies the mobile terminal 102 that a service will be provided. Additionally , as a notification of completion of use of the refueling or car wash service, vehicle information (car model, number, etc.), service information (oil type, amount of refueling, type of car wash, etc.), and date are used as "previous usage information" on the smartphone of the mobile terminal 102. It is sent from the app to the refueling management server 103. The refueling management server 103 records the sent "previous usage information."

Furthermore, if at least one of the following conditions is satisfied: the cumulative mileage exceeds a predetermined distance, and the number of days elapsed since the refueling date exceeds a predetermined number of days, a refueling recommendation is notified in step S211.
Next, in step S211, the refueling management server 103 notifies the mobile terminal 102 that refueling is recommended.
Through the operation in step S211, the vehicle user is notified that refueling is recommended.

Furthermore, viewing on the smartphone application of the mobile terminal 102 is performed at an arbitrary timing.
First, in step S212, the mobile terminal 102 requests the refueling management server 103 for at least one of purchase history information and information on the date on which refueling is recommended next time.

Next, in step S213, the refueling management server 103 transmits to the mobile terminal 102 at least one of purchase history information and information on the date on which next refueling is recommended. The user can view this information using the mobile terminal 102. Note that the purchase history information is a history of service usage (refueling, car washing, etc.) for each vehicle. For example, the refueling management server 103 links vehicle information (car type, license plate number, etc.), service information (oil type, refueling amount, car wash type, etc.), and date as the previous usage information. Then, these histories are transmitted to the mobile terminal 102. Further, the information on the next recommended refueling date is the next recommended service usage date calculated from past service usage records. This information is sent from the refueling management server 103 to the mobile terminal 102 as a push notification urging refueling. For example, the refueling management server 103 monitors, for each vehicle that used the service, the number of days that have passed since the date of "previous usage information" and the mileage linked from the on-vehicle device 101 (for example, a car navigation system). Then, when it becomes necessary to reuse the service (refueling, car washing, etc.), the refueling management server 103 sends a notification to the smartphone application of the vehicle owner's mobile terminal 102 urging the vehicle owner to use the service.

The types of services that can be displayed/browsed with the smartphone application include, for example, purchase history (date, gas station where refueling was performed), oil type and amount refueled, etc., which are maintained for each vehicle in the past several generations on the refueling management server 103. It may also be a service that allows you to view the types of car washes.

Furthermore, the service may display the "next recommended scheduled refueling date" calculated from past refueling history and average value of refueling periods.

If the calendar date exceeds the "next recommended scheduled refueling date", a warning will be displayed as shown below.
1. If the "next recommended scheduled refueling date" is simply exceeded, a message indicating that the next recommended scheduled refueling date has been exceeded is displayed.
2. If the "next recommended scheduled refueling date" has been exceeded and the season has changed, an additional message will be displayed to the effect that refueling is recommended to prevent fuel from deteriorating in the fuel tank.

Regarding the season, the ``refueling management server 103 that can be linked with a smartphone application'' identifies the living area from the refueling information and automatically determines the season from several patterns of spring, summer, autumn, and winter that are predetermined for each type of oil. Specifically, the refueling management server 103 updates the smartphone app on the mobile terminal 102 with color and color information when the season changes from the refueling season to the "next recommended refueling scheduled date" for each vehicle type and oil type. A warning may be displayed in the form of text to prompt refueling.

For example, in Japan, spring is set from March to May, summer from June to August, autumn from September to November, and winter from December to February. may be determined to have changed.

In this way, according to the refueling system program of the first embodiment, the timing of refueling can be determined without inputting the amount of refueling after receiving the refueling service .

Moreover, according to the refueling system of Embodiment 1, the smartphone refueling user is notified of the next recommended refueling/car wash schedule and can make a schedule for refueling/car wash.

Further, according to the refueling system of Embodiment 1, refueling users can be reminded of the need for additional refueling in order to prevent deterioration of the fuel, fuel tank, and engine over different seasons.

Furthermore, according to the refueling system of Embodiment 1, by simply using the service with the smartphone app on the mobile terminal 102, the date of the last service use (refueling, car wash, etc.) can be confirmed on the screen of the mobile terminal 102.

Further, according to the refueling system of the first embodiment, the refueling management server 103 can predict the next service usage date based on past service usage results, and therefore can prompt notification of sales promotions.

Further, according to the refueling system of the first embodiment, the refueling management server 103 uses the number of days that have passed since the date of "previous usage information" for each vehicle that used the service, and the in-vehicle device 101 (car It is possible to monitor the mileage linked from the navigation system) and send a notification to the smartphone application of the vehicle owner's mobile terminal 102 urging the vehicle owner to use the service when it becomes necessary to reuse the service (refueling, car wash, etc.). can.

Embodiment 2
In Embodiment 2, in the case of a "connected car" in which an in-vehicle device such as a car navigation system is directly connected to the Internet, information such as cumulative mileage is sent directly to the refueling management server, rather than through a mobile terminal such as a smartphone. An example of linking information will be explained.

FIG. 3 is a schematic diagram showing an example of the oil supply system according to the second embodiment. In FIG. 3, a refueling system 300 includes an on-vehicle device 301, a mobile terminal 302, and a refueling management server 303.

The on-vehicle device 301 is a device that can be mounted on a vehicle. The in-vehicle device 301 has a function of communicating with the mobile terminal 302. The on-vehicle device 301 also has a function of calculating the distance traveled by the vehicle based on the positioning information of the vehicle. For example, the in-vehicle device 301 receives a ranging signal from a GPS satellite and acquires vehicle positioning information. The in-vehicle device 301 then calculates the travel distance of the vehicle based on the change in the position of the vehicle. The in-vehicle device 301 can communicate with the refueling management server 303 via a network. The in-vehicle device 301 can then transmit the mileage to the refueling management server 303.

The mobile terminal 302 is a wireless terminal that can communicate with the refueling management server 303 via a network. Furthermore, the mobile terminal 302 has an interface that accepts user input and an interface that displays information to the user. The mobile terminal 302 allows vehicle identification information to be registered by the user. Furthermore, the mobile terminal 302 can receive refueling information including at least one of the date or amount of refueling of the vehicle from the user. Then, the mobile terminal 302 can transmit the identification information and refueling information to the refueling management server 303. When the mobile terminal 302 is notified from the refueling management server 303 that the use of refueling is encouraged, the mobile terminal 302 displays information urging the use of refueling to notify the user.

The refueling management server 303 is a server that can communicate with the in-vehicle device 301 and the mobile terminal 302 via a network. The refueling management server 303 receives the mileage from the in-vehicle device 301. Further, the refueling management server 303 receives identification information and refueling information from the mobile terminal 302. Then, the refueling management server 303 stores the identification information, mileage, and refueling information in association with each other. The refueling management server 303 also stores information for each vehicle in which the refueling information is the amount of refueling that has been refueled to the vehicle and the cumulative mileage exceeds a predetermined distance, and the refueling information is the date when the vehicle was refueled and the refueling information is the amount of refueling that has been refueled to the vehicle. When at least one of the following conditions is satisfied: the number of days elapsed from the day of the month is a predetermined number of days, a mobile terminal corresponding to the vehicle that satisfies the condition is notified that refueling is encouraged.

In this way, according to the refueling system program of the second embodiment, the timing of refueling can be determined without inputting the amount of refueling after receiving the refueling service .

Note that the present disclosure is not limited to the above embodiments, and can be modified as appropriate without departing from the spirit.

For example, each element shown in the drawing as a functional block that performs various processes can be configured with a CPU, memory, and other circuits in terms of hardware, and can be configured with a program loaded in memory in terms of software. It is realized by etc. Therefore, those skilled in the art will understand that these functional blocks can be implemented in various ways using only hardware, only software, or a combination thereof, and are not limited to either.

Additionally, the programs described above can be stored and provided to a computer using various types of non-transitory computer-readable media. Non-transitory computer-readable media includes various types of tangible storage media. Examples of non-transitory computer-readable media include magnetic recording media (e.g., flexible disks, magnetic tapes, hard disk drives), magneto-optical recording media (e.g., magneto-optical disks), CD-ROMs (Read Only Memory), CD-Rs, CD-R/W, semiconductor memory (for example, mask ROM, PROM (Programmable ROM), EPROM (Erasable PROM), flash ROM, RAM (Random Access Memory)). The program may also be provided to the computer on various types of temporary computer-readable media. Examples of transitory computer-readable media include electrical signals, optical signals, and electromagnetic waves. The temporary computer-readable medium can provide the program to the computer via wired communication channels, such as electrical wires and fiber optics, or wireless communication channels.

100, 300 Refueling system 101, 301 In-vehicle device 102, 302 Mobile terminal 103, 303 Refueling management server

Claims (8)

comprising an in-vehicle device that can be mounted on a vehicle, a mobile terminal that can communicate wirelessly with the in-vehicle device, and a refueling management server that can communicate with the mobile terminal via a network,
The in-vehicle device calculates a distance traveled by the vehicle based on positioning information of the vehicle,
The mobile terminal is capable of registering identification information of the vehicle,
The mobile terminal can receive refueling information including at least one of the date or amount of refueling of the vehicle,
The mobile terminal receives the mileage from the in-vehicle device, and transmits the mileage, the identification information, and the refueling information to the refueling management server,
The refueling management server stores the identification information, the mileage, and the refueling information in association with each other,
The refueling management server determines, for each vehicle, that the refueling information is the amount of refueling that has been refueled to the vehicle, that the cumulative mileage exceeds a predetermined distance, and that the refueling information is the date that the vehicle was refueled. A refueling system that notifies a mobile terminal corresponding to a vehicle that satisfies the conditions to encourage refueling when at least one of the following conditions is satisfied: , the number of days elapsed from the refueling date exceeds a predetermined number of days . An in-vehicle device that can be mounted on a vehicle, a mobile terminal and the in-vehicle device, and a refueling management server that can communicate via a network,
The mobile terminal is capable of registering identification information of the vehicle,
The mobile terminal can receive refueling information including at least one of the date or amount of refueling of the vehicle,
The mobile terminal transmits the identification information and the refueling information to the refueling management server,
The in-vehicle device calculates a distance traveled by the vehicle based on positioning information of the vehicle,
The in-vehicle device transmits the mileage to the refueling management server,
The refueling management server stores the identification information, the mileage, and the refueling information in association with each other,
The refueling management server determines, for each vehicle, that the refueling information is the amount of refueling that has been refueled to the vehicle, that the cumulative mileage exceeds a predetermined distance, and that the refueling information is the date that the vehicle was refueled. A refueling system that notifies a mobile terminal corresponding to a vehicle that satisfies the conditions to encourage refueling when at least one of the following conditions is satisfied: , the number of days elapsed from the refueling date exceeds a predetermined number of days . 3. The refueling management server according to claim 1, wherein if the refueling management server determines that the number of refueling days of the vehicle has exceeded a predetermined number of days and the season has changed since the last refueling, the refueling management server issues a warning to the mobile terminal to be careful about refueling. Lubrication system as described. 4. The refueling system according to claim 3, wherein the mobile terminal displays a warning prompting refueling using at least one of color and text. An on-vehicle device that can be mounted on a vehicle calculates the distance traveled by the vehicle based on the vehicle's positioning information.
A mobile terminal that can wirelessly communicate with the in-vehicle device receives the mileage from the in-vehicle device, and transmits the mileage, identification information of the vehicle, and refueling information of the vehicle to a refueling management server;
In the refueling management server, the identification information, the mileage, and the refueling information are stored in association with each other,
In the refueling management server, for each vehicle, the refueling information is the amount of refueling that has been refueled to the vehicle, the cumulative mileage exceeds a predetermined distance, and the refueling information is the date that the vehicle was refueled. A method of notifying a mobile terminal corresponding to a vehicle that satisfies the conditions to encourage refueling when at least one of the following conditions is satisfied: , the number of days elapsed from the refueling date exceeds a predetermined number of days. Send identification information and refueling information to the refueling management server on the mobile terminal,
An on-vehicle device that can be mounted on a vehicle calculates the distance traveled by the vehicle based on the vehicle's positioning information.
The in-vehicle device transmits the mileage to the refueling management server,
The refueling management server stores the identification information, the mileage, and the refueling information in association with each other,
The refueling management server determines, for each vehicle, that the refueling information is the amount of refueling that has been refueled to the vehicle, that the cumulative mileage exceeds a predetermined distance, and that the refueling information is the date that the vehicle was refueled. A method of notifying a mobile terminal corresponding to a vehicle that satisfies the conditions to encourage refueling when at least one of the following conditions is satisfied: , the number of days elapsed from the refueling date exceeds a predetermined number of days. receiving the mileage, identification information, and refueling information of the vehicle from the mobile terminal;
storing the identification information in association with the mileage and the refueling information;
For each vehicle, the refueling information is the amount of refueling that has been refueled to the vehicle, and the cumulative mileage exceeds a predetermined distance, and the refueling information is the date that the vehicle was refueled, and the elapsed time since the refueling date. A program that causes a computer to execute the step of notifying a mobile terminal corresponding to a vehicle that satisfies the condition to encourage refueling when at least one condition that the number of days passes a predetermined number of days is satisfied. receiving vehicle identification information and refueling information from the mobile terminal;
receiving the mileage from the in-vehicle device;
storing the identification information in association with the mileage and the refueling information;
For each vehicle, the refueling information is the amount of refueling that has been refueled to the vehicle, and the cumulative mileage exceeds a predetermined distance, and the refueling information is the date that the vehicle was refueled, and the elapsed time since the refueling date. A program that causes a computer to execute the step of notifying a mobile terminal corresponding to a vehicle that satisfies the condition to encourage refueling when at least one condition that the number of days passes a predetermined number of days is satisfied.

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