JP2020142842A - Fuel supply control method and fuel supply control device - Google Patents

Abstract

To obtain a fuel supply control device and a fuel supply control method being advantageous in reducing a size and weight of a device, for a fuel supply device having a plurality of combinations of a fuel supply nozzle and a meter.SOLUTION: In a fuel supply device 1 comprising a plurality of combinations of the fuel supply nozzle and meters 14 and 15, supplying of fuel by the plurality of combinations is controlled by one common setting unit 13.SELECTED DRAWING: Figure 1

Description

The present invention controls a fuel supply in a fuel supply device, particularly, in a fuel supply device including a plurality of sets of a fuel supply nozzle and a weighing machine for measuring the fuel supplied from the fuel supply nozzle. It relates to methods and devices.

Conventionally, as shown in Patent Document 1 and Patent Document 2, for example, a fuel supply device in which a plurality of storage tanks for storing a plurality of types of fuel are mounted in a portable container is known. Since this type of fuel supply device can be transported by automobile or aircraft, it can be easily installed in, for example, a disaster-stricken area or an area where it is difficult to construct a so-called good infrastructure. Therefore, this type of fuel supply device is considered to be particularly suitable for forming a self-service fuel supply station.

By the way, in the fuel supply device constituting the fuel supply station, the fuel is supplied from the fuel supply nozzle and the fuel supply nozzle so as to be able to handle a plurality of types of fuel and to support a plurality of users at the same time. In general, a plurality of sets with a weighing machine for measuring the fuel to be used are provided.

Japanese Patent No. 5180286 Japanese Patent Publication No. 2004-530606

Even in the fuel supply device configured to be portable as described above, a plurality of sets of a fuel supply nozzle and a weighing machine are usually installed so as to be able to handle a plurality of types of fuel. On the other hand, it is particularly desired that the portable fuel supply device be formed to be small and lightweight as a whole in order to facilitate transportation. In addition, even in self-service fuel supply stations in urban areas, simplification of component equipment is required in order to curb capital investment and reduce operating costs.

Therefore, the present invention provides a fuel supply control device and a fuel supply control method that are advantageous in reducing the size, weight, and cost of the fuel supply device including a plurality of sets of a fuel supply nozzle and a weighing machine. The purpose is.

The fuel supply control method according to the present invention
In a fuel supply device that includes a plurality of sets of a fuel supply nozzle and a measuring machine that measures the fuel supplied from the fuel supply nozzle and controls the fuel supply based on the refueling conditions set by the setter.
It is characterized in that the fuel supply by a set of a plurality of fuel supply nozzles and a weighing machine is controlled by a common setter.

In the fuel supply control method according to the present invention,
Among the sets of the plurality of fuel supply nozzles and the weighing machine, it is desirable to generate information indicating the sets that can be used for fuel supply from the above setter.

In that case, the information indicating the set that can be used for fuel supply may be generated before the refueling conditions are set in one common setter. At that time, information indicating a plurality of groups is generated as information indicating a group that can be used for fuel supply, and the group used by the user of the fuel supply device is selected from the plurality of groups indicated by the information. It is desirable to be able to select.

Alternatively, information indicating a set that can be used for fuel supply may be generated after the refueling conditions are set in one common setter.

Further, in the fuel supply control method according to the present invention,
Monitor the operating status of each set of multiple fuel supply nozzles and weighing machines,
Based on this monitored operating condition, the set that can be used for fuel supply may be determined.

When making the above, if the set that can be used for fuel supply cannot be determined, the set that can be used for fuel supply is assumed next based on the monitored operating condition, and the assumed set is assumed. The indicated information may be generated from the setter.

Further, the settlement amount of the supplied fuel may be determined based on the information indicating the set that can be used for the fuel supply.

Further, the fuel supply device to which the fuel supply control method according to the present invention is implemented includes a plurality of storage tanks for storing each of a plurality of types of fuels exclusively, and a portable container equipped with these storage tanks. It is desirable that the fuel supply device is portable.

Such a portable fuel supply device is equipped with a generator driven by an engine that uses fuel stored in a storage tank to be mounted, and a power-operated device that is operated by electricity generated by the generator. It may be a thing.

Further, in the fuel supply control method according to the present invention,
The user who receives the fuel supply
Using the setter, set the desired refueling conditions consisting of oil type, payment method and amount or amount of oil.
Make a deposit or enter information corresponding to the set payment method,
Select any one of the available fuel supply nozzle and weighing machine pairs presented in light of the refueling conditions.
Received the issuance of identification information that identifies the user
Have the setter record the information that identifies the pair of the fuel supply nozzle selected above and the weighing machine in association with the identification information that identifies the user.
After the above users set the refueling conditions, the next-ranked users
Using the setter, set the desired refueling conditions consisting of oil type, payment method and amount or amount of oil.
Make a deposit or enter information corresponding to the set payment method,
Select any one of the available fuel supply nozzle and weighing machine pairs presented in light of the refueling conditions.
Received the issuance of identification information that identifies the user in the next rank above
The setter is associated with and records the information that identifies the pair of the selected fuel supply nozzle and the weighing machine and the identification information that identifies the user of the next rank.
A user who has completed refueling using the above-selected set of fuel supply nozzles and weighing machine, or a user of the next rank, is in a standby state in which the setting device has not been subjected to a condition setting operation by another user. Occasionally, after inputting the identification information that identifies the user issued to each of them into the setting device,
Depending on the setter
The refueling price of the user who entered the identification information into the setter from the information including at least the amount of refueling notified from the set of the selected set of fuel supply nozzles and the weighing machine corresponding to the above-mentioned identification information. To calculate
As a settlement of the refueling price, if there is a refund, cash refund or notification of refund information, and if there is no refund, only the transaction details information will be notified to the user.
Is desirable.

In the case of the above, it is desirable to be able to continuously accept the setting of the refueling condition by another user even after the user of the above-order order has set the refueling condition. In that case, it is further desirable to be able to accept the setting of refueling conditions by the other users as long as there is a selectable set of fuel supply nozzle and weighing machine.

In addition, by registering the character string, symbol, voice, figure or image or other identification information already possessed by the user in the setting device, the identification information that identifies the user is delivered. You may try to.

Furthermore, after the above-mentioned user refuels and before the settlement of the refueling price, new refueling conditions are continuously set, and after refueling as the user of the next rank, a plurality of times. It is desirable to make it possible to settle the refueling price in a lump sum.

On the other hand, the fuel supply control device according to the present invention
In a fuel supply device that includes a plurality of sets of a fuel supply nozzle and a measuring machine that measures the fuel supplied from the fuel supply nozzle and controls the fuel supply based on the refueling conditions set by the setter.
A fuel supply control device that controls fuel supply by combining a plurality of fuel supply nozzles and a weighing machine.
It is characterized in that the fuel supply is controlled by a common setter.

The above one setter
Among the plurality of sets of the fuel supply nozzle and the weighing machine, it is desirable to generate information indicating a set that can be used for fuel supply. One setter configured as described above may generate information indicating a set that can be used for fuel supply before the refueling conditions are set.

One such setter
As information indicating the sets that can be used for fuel supply, information indicating multiple sets is generated.
The set to be used may be selectable by the user of the fuel supply device from the plurality of sets indicated by the information.

Alternatively, the above one setting device
Information indicating a set that can be used for fuel supply may be generated after the refueling conditions have been set.

Furthermore, the above one setting device
Monitor the operating status of each of the plurality of fuel supply nozzle and weighing machine sets, and
It is desirable that the set that can be used for fuel supply is determined based on this monitored operating condition.

Furthermore, the above one setting device
If the set that can be used for fuel supply cannot be determined, the next set that can be used for fuel supply is assumed based on the monitored operating conditions.
It is desirable to generate information indicating the assumed set.

Furthermore, the above one setting device
It is desirable that the settlement amount of the supplied fuel is determined based on the information indicating the set that can be used for the fuel supply.

The fuel supply device to be controlled by the fuel supply control device of the present invention includes a plurality of storage tanks for storing each of a plurality of types of fuels exclusively, and a portable container equipped with these storage tanks. It is desirable that the fuel supply device is portable.

Such a portable fuel supply device is equipped with a generator driven by an engine that uses fuel stored in a storage tank to be mounted, and a power-operated device that is operated by electricity generated by the generator. It may be a thing.

According to the present invention, the fuel supply by the combination of the plurality of fuel supply nozzles and the weighing machine is controlled by one common setter, so that the fuel supply device can be made compact, lightweight and low in cost. It will be advantageous.

The perspective view which shows the appearance of the fuel supply apparatus which carries out the fuel supply control method by one Embodiment of this invention. Schematic diagram showing the main part of the above fuel supply device Block diagram showing the electrical configuration of the main part of the fuel supply device Flow chart showing the flow of cash processing related to fuel supply in the above fuel supply device Flow chart showing the flow of credit card processing related to fuel supply in the above fuel supply device Flow chart showing the flow of prepaid card processing related to fuel supply in the above fuel supply device Flow chart showing the flow of prepaid card processing related to fuel supply in the above fuel supply device Flow chart showing the flow of prepaid electronic money processing related to fuel supply in the above fuel supply device Flow chart showing the flow of prepaid electronic money (charge) processing related to fuel supply in the above fuel supply device Flow chart showing the flow of settlement hold processing related to fuel supply in the above fuel supply device Flow chart showing the flow of settlement hold processing related to fuel supply in the above fuel supply device Schematic showing another example of a fuel supply device

Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows the appearance of the fuel supply station 1 that implements the fuel supply control method according to the embodiment of the present invention, and FIG. 2 schematically shows the main elements constituting the fuel supply station 1. .. First, the fuel supply station 1 of the present embodiment will be described with reference to FIGS. 1 and 2. The fuel supply station 1 is configured to store a plurality of types of fuel in a portable container 2 that can be transported by, for example, a truck or an aircraft, and to supply a desired fuel to a user. That is, as shown in FIG. 1, the portable container 2 has a fuel storage tank 3, a loading chamber 5 opened and closed by a door 4, a setting device chamber 6, a first weighing machine chamber 7, and a second weighing machine chamber 8. Is provided.

In the fuel storage tank 3, for example, a peripheral wall and a partition wall that divides the space surrounded by the peripheral wall into three are made of steel plates. Each tank partitioned by a partition wall is a light oil storage tank 10, a gasoline storage tank 11, and a kerosene storage tank 12. One multi-setting device 13 is arranged in the setting device room 6, a first measuring machine 14 capable of supplying gasoline and light oil is arranged in the first measuring machine room 7, and kerosene is arranged in the second measuring machine room 8. A second weighing machine 15 capable of supplying only gasoline is arranged.

The multi-setting device 13 is provided with a setting / display unit 40 for making various settings related to fuel supply, that is, fuel sales. The setting / display unit 40 will be described in detail later. The first weighing machine 14 is provided with a light oil refueling hose 41, a gasoline refueling hose 42, and a display unit 43. Further, the second weighing machine 15 is provided with a kerosene refueling hose 44 and a display unit 45. The display units 43 and 45 are composed of, for example, a liquid crystal display device or the like. A nozzle for refueling is attached to each tip of the light oil refueling hose 41, the gasoline refueling hose 42, and the kerosene refueling hose 44. The term "nozzle selection" as used herein has the same meaning as the selection of these refueling hoses 41, 42 or 44.

Inside the loading chamber 5, the end of the kerosene oil supply pipe 20 connected to the kerosene storage tank 12, the end of the gasoline oil supply pipe 21 connected to the gasoline storage tank 11, and the light oil storage tank 10 are connected. The end portion of the light oil supply pipe 22 is arranged. Lubrication ports 23, 24, and 25 connected to the supply port at the tip of the unloading hose of the tank lorry are provided at the ends of the kerosene oil supply pipe 20, the gasoline oil supply pipe 21, and the light oil oil supply pipe 22, respectively. When unloading kerosene or light oil from a tank lorry, after connecting the supply port of the unloading hose to the lubrication port 23 or 25, the engine drive pump mounted on the tank lorry is driven to drive kerosene or kerosene from the tank. Light oil is sent to each storage tank.

On the other hand, when unloading gasoline from a tank lorry, it is stipulated by law to stop the engine of the tank lorry. Therefore, a motor-driven pump 29 is interposed in the middle of the gasoline oil supply pipe 21, and the motor-driven pump 29 is driven when the gasoline is unloaded, and the gasoline is sent from the tank to the gasoline storage tank 11. The power supply to the motor drive pump 29 will be described in detail later.

As shown in FIG. 2, the light oil in the light oil storage tank 10 is sent to the first weighing machine 14 via the light oil supply pipe 26, and the gasoline in the gasoline storage tank 11 is also sent to the first measuring machine via the gasoline supply pipe 27. It is sent to 14, and the kerosene in the kerosene storage tank 12 is sent to the second measuring machine 15 via the kerosene supply pipe 28. The supply pipes 26, 27 and 28, and a part of the oil supply pipes 20, 21, and 22 described above are arranged so as to be exposed upward from the ceiling of the container 2 shown in FIG. In FIG. 1, such exposed pipes and other elements not directly related to the present invention are not shown.

As shown in FIG. 2, the gas oil supply pipe 26 is branched into a fuel oil supply pipe 31 for power generation on the way. A fuel supply pump 30 for power generation is interposed in the fuel supply pipe 31 for power generation. The fuel oil supply pipe 31 for power generation is connected to the engine 33 for power generation with a fuel container 32 for power generation interposed in the middle. The power generation engine 33 drives light oil as fuel for power generation and rotates the generator 34. The electric power generated by the rotated generator 34 is stored in the storage battery 35. Further, the power generation fuel oil supply pipe 31 is an integrated flow meter that detects the integrated flow rate of light oil flowing from the power generation fuel oil supply pipe 31 toward the power generation fuel supply pump 30 on the upstream side of the power generation fuel supply pump 30. 36 is provided. A signal indicating the integrated flow rate of light oil detected by the integrated flow meter 36 is input to the control device 16.

In the fuel supply station 1 of the present embodiment, a plurality of electric power-operated devices driven by electric power are used. The main ones among them are the multi-setting device 13, the first measuring machine 14, the second measuring machine 15, the control device 16, the POS device 17, which will be described later, the fuel supply pump for power generation 30, the integrated flow meter 36, and the like. The motor-driven pump 29 for unloading gasoline described above. All of these power-operated devices are operated by being supplied with the electric power stored in the storage battery 35. The POS device 17 is provided to manage fuel sales at the fuel supply station 1, and is connected to the multi-setting device 13, the first weighing machine 14, the second measuring machine 15, the control device 16, and the like. It is connected to a POS slave unit (neither is shown), and if necessary, is connected to a POS device installed at a management company or the like away from the fuel supply station 1 via a communication line.

FIG. 3 is a block diagram showing an electrical configuration of the multi-setting device 13. Hereinafter, the multi-setting device 13 will be described with reference to FIG. As shown in the figure, the multi-setting device 13 has, for example, a control means 50 including a microcomputer or the like, and the control means 50 includes a speaker 51, a display unit 52 including a liquid crystal display device, and an input unit 53 including an input button or the like. , A storage unit 54 composed of a memory or the like, and an input / output interface 55 are electrically connected. When the display unit 52 is composed of a touch panel, the input unit 53 may be configured from the touch panel.

Further, the banknote transporting means 56, the coin transporting means 57, the money counting means 58, the receipt transporting means 59, the receipt reading and recording means 60, the card reading means 61, and the electronic money reading and recording means 62 are electrically connected to the control means 50. Has been done. The bill transporting means 56, the coin transporting means 57, and the receipt transporting means 59 each have a receiving / discharging port (not shown) for receiving and discharging bills, coins, and receipts. Further, the card reading means 61 and the electronic money reading / recording means 62 each have a reading unit (not shown) over which the card and the electronic money are held. The setting / display unit 40 of the multi-setting device 13 shown in FIG. 1 is a comprehensive representation of the above-mentioned receiving / discharging port and reading unit, as well as the speaker 51, the display unit 52, and the input unit 53.

In the present embodiment, the receipt transporting means 59 and the receipt reading / recording means 60 can handle both a normal receipt and a QR receipt for recording a QR code (registered trademark) for user identification, which will be described later. ing. Further, the card reading means 61 is capable of supporting both a credit card and a prepaid card. Dedicated receipt transporting means 59 and receipt reading / recording means 60 may be used for the normal receipt and the QR receipt, respectively. Similarly, dedicated card reading means 61 may be used for credit cards and prepaid cards, respectively.

The volumes of the light oil storage tank 10, the gasoline storage tank 11, and the kerosene storage tank 12 are, for example, 6 kl (kiloliter), 9 kl, 3 kl, and the like. Here, the gasoline stored in the gasoline storage tank 11 and the kerosene stored in the kerosene storage tank 12 may be sold until the storage tanks 11 and 12 are almost empty. On the other hand, the light oil stored in the light oil storage tank 10 must be avoided from being sold as such. That is, since the above-mentioned power-operated equipment provided in the fuel supply station 1 is driven by the power generated by the power generation engine 33 that drives light oil as fuel for power generation, gasoline and kerosene that can be sold are stored in each storage tank 11. As long as it remains in 12, it is necessary to avoid the situation where the light oil that can be supplied to the power generation engine 33 is exhausted.

Hereinafter, points to prevent the above situation will be described. The control device 16 shown in FIG. 2 calculates the integrated flow rate of the light oil notified from the integrated flow meter 36 each time the light oil is unloaded and the predetermined safety-appropriate amount of the light oil is stored in the light oil storage tank 10. Reset to zero. Then, the control device 16 drives the fuel supply pump 30 for power generation immediately after this reset, and thereafter monitors the integrated flow rate of light oil measured by the integrated flow meter 36 again. The control device 16 stops the fuel supply pump 30 for power generation when the integrated flow rate reaches a predetermined predetermined amount V1.

The above-mentioned predetermined amount V1 is all the power-operated devices of the fuel supply station 1 until the light oil, gasoline, and kerosene stored in the light oil storage tank 10, the gasoline storage tank 11, and the kerosene storage tank 12, respectively, are sold out. It is said that the amount of electric power capable of operating the fuel is sufficient to be generated by the generator 34 and stored in the storage battery 35 (the amount supplied to the fuel supply pump 30 for power generation). The fuel container 32 for power generation has a volume capable of storing the predetermined amount of light oil V1.

As described above, if a predetermined amount of light oil, which is also used as fuel for power generation, is secured in the fuel container 32 for power generation before selling the light oil, the light oil, gasoline, or kerosene that can be sold can be stored in each storage tank 10. , 11 and 12, but the fuel supply station 1 cannot be operated due to lack of electric power.

If it is unlikely that the light oil stored in the light oil storage tank 10 in an appropriate amount for safety will be sold out at once, the volume of the fuel container 32 for power generation may be smaller than the predetermined amount V1. In that case, a remaining amount detecting means such as a liquid level gauge for detecting the remaining amount of light oil in the fuel container 32 for power generation is provided, and the fuel supply pump 30 for power generation is sequentially driven every time the remaining amount decreases to a predetermined amount V2. Then, the fuel container 32 for power generation may be filled up each time. Further, instead of detecting the remaining amount of light oil in the fuel container 32 for power generation, the integrated value of the electric energy generated by the generator 34 is measured, and each time the integrated electric energy reaches a predetermined value, the fuel supply pump 30 for power generation 30 May be driven sequentially.

Next, the process of fuel supply (sales) by the fuel supply station 1 will be described with reference to the flowcharts of FIGS. 4 to 11. In the present embodiment, the supply of light oil and gasoline by the first weighing machine 14 and the supply of kerosene by the second measuring machine 15 are controlled by one common multi-setting device 13.

In the flowcharts of FIGS. 4 to 11, each process (step) is given a reference symbol in which "S" and a three-digit number are combined, for example, S100 and S200. First, with reference to FIG. 4, the flow of processing when the fuel sale is settled in cash will be described. In the following, it is assumed that the display unit 52 and the input unit 53 of the multi-setting device 13 shown in FIG. 3 are composed of a common touch panel.

Further, the processing described below is basically performed by the control means 50 shown in FIG. 3, except for the operation performed by the user, but the description to the effect that the control means 50 performs is omitted unless otherwise required. .. Further, the process performed by the control means 50 may be performed based on an instruction from the control means on the POS device side at a remote location, which is connected to the POS device 17 in FIG. 2 via a communication line as described above. In the case of this cash payment, when the user first touches the touch panel, the payment method selection screen is displayed on the touch panel. When the multi-setting device 13 is provided with a motion sensor, the user may stand in front of the motion sensor instead of the above operation. This also applies to settlement by another method described below.

The user looks at the payment method selection screen displayed on the touch panel, presses the cash button displayed there (step S101), and then accepts / ejects the banknote transport means 56 and / or the coin transport means 57 of FIG. Insert the required cash into the exit (step S102). By detecting that cash has been inserted and configuring it so that cash is selected as the payment method, it is possible to omit pressing the cash button. Next, the selectable nozzles stored in the storage unit 54 of FIG. 3 are set (step S104), and the selectable nozzles are displayed on the touch panel (step S105). In other words, this selectable nozzle is a nozzle for fuel that is stored in sufficient quantity and is not currently on sale and can be sold immediately. For example, if it is indicated by characters or illustrations that the selectable nozzle is a "gasoline nozzle", the user takes the gasoline refueling hose 42 of the first weighing machine 14 shown in FIG. 1 to refuel gasoline. It can be understood that it is possible.

As described above, whether or not a sufficient amount of fuel is stored is determined by, for example, the remaining amount detecting means such as a liquid level gauge installed in the light oil storage tank 10, the gasoline storage tank 11, and the kerosene storage tank 12, respectively. Judgment can be made based on the remaining amount detection signal output by (not shown). On the other hand, whether or not a certain fuel is currently on sale is determined by directly monitoring the usage status of the nozzle based on the information from the refueling status monitoring process (step S119) shown in FIG. 4 described later, for example, the first weighing machine. It is possible to make a judgment based on the output signal of the parking detection means for detecting the parking space for the refueling vehicle set before 14 and the specific parking space set for the kerosene purchaser. Although the parking detecting means and the remaining amount detecting means are not particularly shown, conventionally known ones can be applied to them, and the output signals of the detecting means are the input / output interface 55 shown in FIG. Can be input to the control means 50 via.

In this example, the parking space for the refueling vehicle is only one place set in front of the first weighing machine 14, but two or more weighing machines are installed and parking for the refueling vehicle is provided in front of each weighing machine. Spaces may be set. In that case, if the above parking detection means is provided for each parking space for a refueling vehicle set in front of each weighing machine and each weighing machine is used to individually detect whether or not fuel is currently sold. Good.

If there is a nozzle of the oil type to be refueled among the displayed selectable nozzles, the user presses a button indicating the nozzle displayed on the touch panel (step S106). Then, next, it is checked whether or not the required cash has actually been inserted in the previous step S102 (step S107). If it is confirmed that the required cash has actually been put in, the processing flow will flow toward the start of refueling. If it is not confirmed that the required cash has been inserted, a screen prompting the cash input is displayed on the touch panel (step S108).

When the user looks at the above screen and inserts cash in the same manner as in step S102 if necessary (step S109), the processing flow returns to before step S107, and the cash insertion check in this step S107 is performed again. Be done. In this way, the process of step S107 is repeated unless it is confirmed that the required cash has been inserted. Therefore, for example, if this process is repeated for a predetermined time, the fuel sale may be cancelled.

When it is confirmed that the required cash has been inserted in step S107, the information associated with the user (customer) is determined and stored as data (step S110), and then the touch panel screen is displayed on the refueling start waiting screen. A QR receipt is issued (step S112) in which a QR code (registered trademark) for displaying data associated with the transition (step S111) and the determined user (customer) is described. The QR receipt is issued by using the receipt transporting means 59 shown in FIG.

Here, the information associated with the user (customer) is the information that identifies the user (customer) when the setting device 13 performs the settlement processing of the refueling price after the user completes the refueling. Information to be entered. Here, the explanation is based on the assumption that the setting device allocates, determines, and delivers specific information, but the information determined by the user, for example, a character string, a symbol, a voice, or a graphic specified arbitrarily by the user. Alternatively, a password consisting of an image may be input to the setting device via a touch panel, biometric information may be input from an appropriate reading device, and a credit card or membership card owned by the user may be input. You may enter the identification information. If the data associated with the user (customer) is a QR code (registered trademark), the receipt reading / recording means 60 provided in the setting device is used to read the password and biometric information when the refueling fee is settled. In such a case, it is read by an appropriate reading device, and in the case of a credit card or the like, it is read by the card reading means 61. This also applies to the description of the following examples.

When the user is prompted to start refueling on the refueling start waiting screen, the user starts refueling by, for example, taking the gasoline refueling hose 42 of the first measuring machine 14 (step S113). When refueling is started in this way, the information indicating the above-mentioned selectable nozzles is updated (step S114). That is, for example, if gasoline refueling is performed using the gasoline refueling hose 42 as described above, it is impossible for the user who wants to refuel next to use the gasoline refueling hose 42. Therefore, the selectable nozzle information is updated to indicate that fact. When refueling starts, the processing flow returns to step S100.

When the refueling is completed, the user holds the issued QR receipt over the reading unit of the receipt reading / recording means 60 shown in FIG. 3 to read it (step S103). Next, the customer association data is read from the storage unit 54 shown in FIG. 3 (step S115), and the read customer association data is checked (step S116). At this point, the customer association data of the user stored in step S110 is stored in the storage unit 54, and the payment is not made, and the associated user refuels with the weighing machine used. Since the price is notified to the setting device, the setting device links the user with the refueling price, performs the settlement process, outputs the receipt, and returns the change if necessary (step S117, step). S118), the processing flow returns to step S100. On the other hand, if the customer association data is not recorded (the refueling conditions are set in the setting device and the refueling start process is not started), or if the refueling is completed but the payment has already been made, payment is required. Since there is no such thing, the process returns to step S100 as it is.

The change is returned using the banknote transporting means 56 and / or the coin transporting means 57 shown in FIG. 3, and the receipt output is performed using the receipt transporting means 59 shown in FIG.

When refueling is started in step S113, the refueling status monitoring process is started by the POS device 17 shown in FIG. 2 or a remote POS device (not shown) connected by a line (step S119). This refueling status monitoring process monitors the process from the start to the completion of refueling by the user using the nozzle, and includes a process of monitoring whether or not the wrong refueling nozzle is used. Note that the process shown by the broken line in FIG. 4 mainly indicates the process related to the weighing machine during refueling.

When the monitored refueling is completed (step S120), the selectable nozzle information is then updated (step S121). For example, when gasoline refueling was performed using the gasoline refueling hose 42 as described above, it was impossible for the user who wants to refuel next to use the gasoline refueling hose 42 to refuel gasoline. Since the completion of refueling enables gasoline refueling using the gasoline refueling hose 42, the selectable nozzle information is updated to indicate that fact. Then, for example, the sales transaction related to fuel sales stored by the POS device 17 or the POS device at a remote location (not shown) is updated (step S122), and the refueling process is completed (step S123).

Next, with reference to FIG. 5, the flow of processing when the fuel sale is settled by a credit card will be described. Also in the case of this credit card payment, when the user first touches the touch panel that also serves as the display unit 52 and the input unit 53 of FIG. 3 described above, the payment method selection screen is displayed on this touch panel (step S200). ..

The user looks at the payment method selection screen displayed on the touch panel, and inserts the credit card into the card reading means 61 shown in FIG. 3 while referring to the guidance displayed therein (step S201). Here, the credit card identification information is used as the information for associating the user (customer). Next, the customer association data is read from the storage unit 54 shown in FIG. 3 (step S202), and the read customer association data is checked (step S203). Since the customer association data is not stored in the storage unit 54 at this point, the credit card is then ejected in step S204, and then the selectable nozzle stored in the storage unit 54 in FIG. 3 is set ( In step S205), selectable nozzles are displayed on the touch panel (step S206).

If there is a nozzle of the oil type to be refueled among the displayed selectable nozzles, the user presses a button indicating the nozzle displayed on the touch panel (step S207). At this point, the customer association data is stored in the storage unit 54 (step S208), and the touch panel screen transitions to the refueling start waiting screen (step S209). When the user is prompted to start refueling on the refueling start waiting screen, the user starts refueling by, for example, taking the gasoline refueling hose 42 of the first measuring machine 14 (step S210). When the refueling is started in this way, the information indicating the selectable nozzles described above is updated (step S211), and then the processing flow returns to step S200.

When the processing flow shifts to step S202 again in this way, at this time, since the customer association data stored in step S208 is stored in the storage unit 54 shown in FIG. 3, the customer association data is read out. .. Then, in step S203, it is determined that there is customer association data, and if the payment has not been made, the credit card is then discharged (step S212), the payment processing for the credit card is performed (step S213), and the payment receipt is displayed. It is output from the receipt transport means 59 of FIG. 3 (step S214). Then, the processing flow returns to step S200.

Also in this case, when refueling is started in step S210, the same processing as in steps S119 to S123 in the cash settlement flow shown in FIG. 4, that is, the processing of steps S215 to S219 is performed, and the refueling processing is completed. (Step S219).

Next, with reference to FIGS. 6 and 7, a flow of processing when fuel sales are settled with a prepaid card will be described. In the following, the prepaid card may be referred to as "preca". Here, the balance of the plica is described assuming a server-managed plica that is stored and managed by the server instead of the plica itself.

Also in the case of this prepaid card payment, when the user first touches the touch panel that also serves as the display unit 52 and the input unit 53 of FIG. 3 as shown in FIG. 6, the payment method selection screen is displayed on the touch panel. (Step S300).

The user looks at the payment method selection screen displayed on the touch panel, and inserts the preca into the card reading means 61 shown in FIG. 3 while referring to the guidance displayed there (step S301). Here, the identification information of Prika is used as the information associated with the user (customer). Next, the customer association data is read from the storage unit 54 shown in FIG. 3 (step S302), and the read customer association data is checked (step S303). Since the customer association data is not stored in the storage unit 54 at this point, the preca is then discharged in step S304, and then the refueling / payment selection screen is displayed on the touch panel (step S305). This refueling / deposit selection screen is a screen that allows the user to selectively select whether to refuel using the amount of money pre-paid in the plica or to deposit (charge) the plica.

When the user selects refueling on the displayed refueling / deposit selection screen (step S306), then the selectable nozzle stored in the storage unit 54 of FIG. 3 is set (step S307), and the nozzle is selected on the touch panel. Possible nozzles are displayed (step S308). If there is a nozzle of the oil type to be refueled among the selectable nozzles, the user presses a button indicating the nozzle displayed on the touch panel (step S309). Then, the customer association data read in step S302 is stored in the storage unit 54 (step S310), and the touch panel screen transitions to the refueling start waiting screen (step S311). When the user is prompted to start refueling on the refueling start waiting screen, the user starts refueling by, for example, taking the gasoline refueling hose 42 of the first measuring machine 14 (step S312). When the refueling is started in this way, the information indicating the selectable nozzles described above is updated (step S313), and then the processing flow returns to step S300.

When the processing flow shifts to step S302 again in this way, at this time, since the customer association data stored in step S310 is stored in the storage unit 54 shown in FIG. 3, the customer association data is read out. .. Then, in step S303, it is determined that there is customer association data, and if it is not settled, then the plica is discharged (step S319), the settlement process is performed (step S320), and the settlement receipt is shown in FIG. It is output from the receipt transport means 59 (step S321). Then, the processing flow returns to step S300.

Also in this case, when refueling is started in step S312, the same processing as in steps S119 to S123 in the cash settlement flow shown in FIG. 4, that is, the processing of steps S314 to S318 is performed, and the refueling processing is completed. (Step S318).

Next, a case where payment is selected on the refueling / payment selection screen displayed in step S305 described above (step S322) will be described. In this case, the processing flow shifts to step S330 shown in FIG. 7, and the amount selection screen is displayed on the touch panel. When the user selects an amount using this amount selection screen (step S331), the touch panel display then transitions to the cash insertion screen (step S332). When the user is prompted by the cash insertion screen to insert cash using the banknote transport means 56 or the coin transport means 57 shown in FIG. 3 (step S333), the inserted amount is then checked (step S334).

If the checked input amount is less than the amount selected in step S331, the processes after step S332 are repeated. When the checked input amount matches the amount selected in step S331, a receipt is then issued (step S335), the prepaid card deposit transaction is updated (step S336), and the processing flow is shown in FIG. Return to step S300.

Next, with reference to FIGS. 8 and 9, a processing flow will be described when fuel sales are settled with prepaid electronic money consisting of an IC card, an IC chip, or the like. Also in the case of this electronic money payment, when the user first touches the touch panel that also serves as the display unit 52 and the input unit 53 of FIG. 3 as shown in FIG. 8, the payment method selection screen is displayed on the touch panel. Is done (step S400).

The user looks at the payment method selection screen displayed on the touch panel and presses the electronic money button displayed there (step S401). Then, the reading screen is displayed (step S402), and the user holds the electronic money medium, that is, the IC card, the IC chip, or the like over the reading screen of the electronic money reading / recording means 62 shown in FIG. (Step S403). It is possible to omit pressing the electronic money button by detecting that the medium of the electronic money is held over and assuming that the electronic money is selected as the payment method. Here, the identification information of the electronic money medium is used as the information associated with the user (customer). As a result, the customer association data is read from the storage unit 54 shown in FIG. 3 (step S404), and the read customer association data is checked (step S405). Since the customer association data is not stored in the storage unit 54 at this point, the refueling / charge (payment) selection screen is displayed on the touch panel in step S406. This refueling / charge selection screen is a screen that allows the user to selectively select whether to refuel using electronic money or to deposit (charge) the electronic money medium.

When the user selects refueling on the displayed refueling / charge selection screen (step S407), then the selectable nozzle stored in the storage unit 54 of FIG. 3 is set (step S408), and the nozzle is selected on the touch panel. Possible nozzles are displayed (step S440). If there is a nozzle of the oil type to be refueled among the displayed selectable nozzles, the user presses a button indicating the nozzle displayed on the touch panel (step S409). Then, since the withdrawal waiting screen is displayed on the touch panel (step S410), the user holds the electronic money medium again over the electronic money reading / recording means 62 shown in FIG. As a result, the predetermined prepaid amount is deducted from the electronic money, and the electronic money balance is updated (step S411).

Next, the customer association data read in step S404 is stored in the storage unit 54 (step S412), and the touch panel screen transitions to the refueling start waiting screen (step S413). After that, the information indicating the selectable nozzles described above is updated (step S414). When the user is prompted to start refueling on the refueling start waiting screen, the user starts refueling by, for example, taking the gasoline refueling hose 42 of the first measuring machine 14 (step S415). When refueling starts, the processing flow returns to step S400.

In this way, when the processing flow then shifts to step S404 again, at this time, the customer association data stored in step S412 is stored in the storage unit 54 shown in FIG. 3, so that customer association data is stored. Read out. Then, in step S405, it is determined that there is customer association data, and if it is not settled, the settlement process is then performed (step S422), and the settlement receipt is issued from the receipt transport means 59 of FIG. 3 (step S423). ). In the above settlement process, if there is a refund, that is, a change, with respect to the above-mentioned prepaid withdrawal amount, the electronic money reading / recording means 62 shown in FIG. 3 corrects the electronic money balance by the refund amount. Then, the processing flow returns to step S400.

Also in this case, when refueling is started in step S415, the same processing as in steps S119 to S123 in the cash settlement flow shown in FIG. 4, that is, the processing of steps S416 to S420 is performed, and the refueling processing is completed. (Step S420).

Next, a case where a charge is selected on the refueling / charge selection screen displayed in step S406 described above (step S421) will be described. In this case, the processing flow shifts to step S430 shown in FIG. 9, and the amount selection screen is displayed on the touch panel. When the user selects an amount using this amount selection screen (step S431), the touch panel display then transitions to the cash insertion screen (step S432). When the user is prompted by the cash insertion screen to insert cash using the banknote transport means 56 or the coin transport means 57 shown in FIG. 3 (step S433), the inserted amount is then checked (step S434).

If the checked input amount is less than the amount selected in step S431, the processes after step S432 are repeated. When the checked input amount matches the amount selected in step S431, the electronic money reading screen is then displayed on the touch panel (step S435). The user is prompted by the electronic money reading screen and holds the electronic money medium over the electronic money reading / recording means 62 shown in FIG. 3 (step S436). As a result, a writing is made to increase the electronic money balance by the amount of charge, then a receipt is issued (step S437), the electronic money deposit transaction is updated (step S438), and the processing flow returns to step S400 in FIG. ..

In the various payment processes described above, the payment process may be suspended for some reason. The main reason is that when the same user refuels kerosene after refueling gasoline, for example, it takes time and effort to make a payment each time each fuel is refueled. For example, if you want to. For this reason, with reference to FIGS. 10 and 11 below, as an example, in the payment processing by credit card, when the payment processing of one refueling is suspended and the subsequent refueling is completed, the payment is made collectively. Will be described. In addition, in these FIGS. 10 and 11, the steps equivalent to the steps shown in FIG. 5 are designated with the same reference numbers, and the description thereof will be omitted unless otherwise specified.

In the flow of FIG. 10, when the read customer association data exists and is determined to be uncleared in step S203, it is determined whether or not there is pending data after the sales transaction is updated in step S512. (Step S513). If it is determined that there is no pending data, the credit card is ejected in step S212, the sales transaction is updated in step S518, the receipt is output in step S519, and then the settlement process is performed (step S213). After that, the processing flow returns to step S200.

If it is determined in step S513 that there is pending data, then in step S514, the payment selection screen is displayed on the touch panel described above. When the settlement button is pressed in order to settle the payment on the settlement selection screen (step S516), the credit card is ejected in step S212, and thereafter, the same settlement processing as when it is determined that there is no pending data is performed. When the refueling button is continuously pressed on the payment selection screen without wishing to settle (step S515), the processes after step S204 are performed as in the flow of FIG. That is, with the settlement of the previous refueling suspended, the process proceeds to the next refueling.

When refueling is started in step S210 in this way, the process flow returns to step S200 and the process shown in FIG. 11 is performed. This process includes the same steps S215 to S219 as shown in FIG. 5, but a step S533 for monitoring the hold timer is provided between steps S217 and S218.

As long as it is determined in step S533 that the hold data has not been fetched or the elapsed time measured by the hold timer is less than the preset predetermined time, the sales transaction is updated in step S534 and the determination process of step S533 is performed. Is repeated. The above-mentioned updated sales transaction is temporary and pending.

If it is determined in step S533 that the hold data has been fetched or the elapsed time clocked by the hold timer exceeds the above-mentioned specified time, the sales transaction is updated in step S218, and the refueling process is completed in the next step S219. To do. The sales transaction updated in step S218 is determined in a series of processes. As a result, it is possible to settle the refueling price for a plurality of times at once.
In the fuel supply processing described above, although the setter is a common unit, after one user sets the refueling conditions and shifts to the refueling process, the setter can be refueled at that time. By displaying the set of the machine and the nozzle and making it possible to continuously accept the setting of the refueling condition of the next user, as long as there is a set of the weighing machine and the nozzle that can refuel, multiple people By continuously accepting refueling conditions, it is possible for multiple people to refuel in parallel. That is, the cost required for the device can be significantly reduced as compared with the configuration in which a plurality of setting devices are conventionally required for the weighing machine.

There is no particular limitation on the number of setters for the set of the weighing machine and the nozzle, and at least if the number of setters is small for the set of the measuring machine nozzle, the device cost of the present invention can be reduced. The effect can be expected, and if the number of sets of the weighing machine and the nozzle for the setting device is significantly increased, it is an advantage that the user has more choices of nozzles.

Next, another example of the fuel supply device capable of implementing the fuel supply control method of the present invention will be described with reference to FIG. 12, which schematically shows the configuration of the main part thereof. In FIG. 12, the same reference numbers are given to the elements equivalent to those shown in FIG. 2, and the description thereof will be omitted unless otherwise required. Compared to the fuel supply device shown in FIG. 2, the fuel supply device of the present embodiment has the integrated flow meter 36 on the upstream side of the portion where the fuel oil supply pipe 31 for power generation is branched, that is, on the light oil storage tank 10 side. It differs in that it is provided in the supply pipe 26.

An output signal indicating the integrated flow rate of light oil measured by the integrated flow meter 36 is input to the control device 16. The integrated flow rate of the light oil is the sum of the amount of light oil consumed by the fuel supply pump 30 for power generation to drive the generator 34 and the amount of light oil sold. Therefore, the remaining amount of light oil in the light oil storage tank 10 can be calculated based on the integrated flow rate of light oil indicated by the output signal and the volume of the light oil storage tank 10. In this way, the control device 16 indirectly measures and monitors the remaining amount of light oil in the light oil storage tank 10 from the output signal of the integrated flow meter 36.

When the remaining amount of light oil indirectly measured and monitored by the control device 16 decreases to a predetermined amount V3, the control device 16 prohibits the supply of light oil from the light oil refueling hose 41 in the first measuring machine 14. This supply prohibition is performed, for example, by providing an electric shutoff valve in the light oil refueling hose 41 and setting the valve to the shutoff state. The above-mentioned predetermined amount V3 assumes the electric power required to sell out the stored gasoline, light oil, and kerosene, and obtains the amount of light oil to be supplied to the power generation engine 33 to generate the electric power. It is considered to be a value obtained by adding a small amount to the amount of light oil with a margin.

Even in this embodiment by the control device 16 performing the above control, although light oil, gasoline or kerosene that can be sold remains in the storage tanks 10, 11 and 12, they are due to lack of electric power. It prevents the situation where fuel cannot be sold.

In addition, instead of providing the electric shutoff valve in the light oil refueling hose 41 as described above, the same applies to the light oil supply pipe 26 on the downstream side of the branch position of the fuel oil supply pipe 31 for power generation, that is, on the first measuring machine 14 side. An electric shutoff valve may be provided to control the electric shutoff valve in the same manner as described above. In addition to forcibly prohibiting the sale of light oil in this way, if the remaining amount of light oil indirectly measured and monitored is reduced to the above-mentioned predetermined amount V3, an alarm indicating that effect is generated to light oil. Workers operating the fuel supply may be informed that sales are not possible, or users may be informed if the fuel supply is operated in so-called self-service. Such an alarm is, for example, displayed as characters, illustrations, etc. on the display unit 43 of the first weighing machine 14 shown in FIG. 1 or the setting / display unit 40 of the multi-setting device 13, and further, the multi-setting device shown in FIG. It can be generated as voice from the 13 speakers 51.

Further, instead of providing the integrated flow meter 36 in the light oil supply pipe 26, a fuel gauge for directly measuring the remaining amount of light oil may be provided in the light oil storage tank 10 and the output signal thereof may be input to the control device 16. These integrated flowmeters 36 and the remaining amount meter constitute the second remaining amount detecting means in the present invention.

Further, in the fuel supply device of each example described above, light oil is applied as the fuel for power generation to be supplied to the power generation engine 33, but fuels other than light oil, such as gasoline and kerosene, may be used as the fuel for power generation. Good.

1 Fuel supply station 2 Container 3 Fuel storage tank 10 Light oil storage tank 11 Gasoline storage tank 12 Kerosene storage tank 13 Multi-setting device 14 1st weighing machine 15 2nd measuring machine 16 Control device 17 POS device 20 Kerosene oil supply pipe 21 Gasoline oil supply pipe 21 22 Light oil supply pipe 26 Light oil supply pipe 27 Gasoline supply pipe 28 Kerosene supply pipe 30 Fuel supply pump for power generation 31 Fuel supply pipe for power generation 32 Fuel container for power generation 33 Engine for power generation 34 Generator 35 Storage battery 36 Integrated flow meter 50 Control means 51 Speaker 52 Display unit 53 Input unit 54 Storage unit 55 Input / output interface 56 Bill transport means 57 Coin transport means 58 Money counting means 59 Receipt transport means 60 Receipt reading and recording means 61 Card reading means 62 Electronic money reading means

Claims (25)

In a fuel supply device that includes a plurality of sets of a fuel supply nozzle and a measuring machine that measures the fuel supplied from the fuel supply nozzle and controls the fuel supply based on the refueling conditions set by the setter.
A fuel supply control method, characterized in that fuel supply by a combination of a plurality of the fuel supply nozzles and a weighing machine is controlled by a common setter. The fuel supply control method according to claim 1, wherein information indicating a set that can be used for fuel supply is generated from the setter among the set of the plurality of sets of the fuel supply nozzle and the weighing machine. The fuel supply control method according to claim 2, wherein information indicating a set that can be used for fuel supply is generated before the refueling condition is set in the common single setter. As information indicating the pairs that can be used for fuel supply, information indicating a plurality of pairs is generated.
The fuel supply control method according to claim 3, wherein the user of the fuel supply device can select the set to be used from the plurality of sets indicated by the information. The fuel supply control method according to claim 2, wherein information indicating a set that can be used for fuel supply is generated after the refueling conditions are set in the common single setter. Monitor the operating status of each of the plurality of fuel supply nozzle and weighing machine sets, and
The fuel supply control method according to any one of claims 2 to 5, wherein a set that can be used for the fuel supply is determined based on the monitored operating state. If the set that can be used for fuel supply cannot be determined, the set that can be used for fuel supply is assumed next based on the monitored operating state, and the information indicating the assumed set is obtained from the setter. The fuel supply control method according to claim 6, wherein the fuel supply is generated. The fuel supply control method according to any one of claims 2 to 7, wherein the settlement amount of the supplied fuel is determined based on the information indicating the set that can be used for the fuel supply. The fuel supply device is a portable fuel supply device having a plurality of storage tanks for storing each of a plurality of types of fuels exclusively, and a portable container equipped with these storage tanks. The fuel supply control method according to any one item. The portable fuel supply device includes a generator driven by an engine that uses fuel stored in a storage tank to be mounted, and a power-operated device that is operated by electricity generated by the generator. , The fuel supply control method according to claim 9. In the fuel supply control method according to claim 1,
The user who receives the fuel supply
Using the setter, set the desired refueling conditions consisting of oil type, payment method and amount or amount of oil.
Make a deposit or enter information corresponding to the set payment method,
Select any one of the available fuel supply nozzle and weighing machine pairs presented in light of the refueling conditions.
Upon receiving the delivery of the identification information that identifies the user,
The setter is associated with and records information that identifies the pair of the selected fuel supply nozzle and the weighing machine and identification information that identifies the user.
After the user sets the refueling conditions, the next-ranked user
Using the setter, set the desired refueling conditions consisting of oil type, payment method and amount or amount of oil.
Make a deposit or enter information corresponding to the set payment method,
Select any one of the available fuel supply nozzle and weighing machine pairs presented in light of the refueling conditions.
Upon receiving the issuance of identification information that identifies the next-ranked user
The setter is associated with and records information that identifies the pair of the selected fuel supply nozzle and the weighing machine and identification information that identifies the next-ranked user.
A user who has completed refueling using the selected set of fuel supply nozzles and a weighing machine, or a user of the next rank, is in a standby state in which the setting device has not been subjected to a condition setting operation by another user. At this time, after inputting the identification information that identifies the user issued to each of them into the setting device,
With the setting device
From the information including at least the amount of refueling notified from the set of the selected set of fuel supply nozzles and the weighing machine corresponding to the input identification information, the user who input the identification information into the setter Let me calculate the refueling price,
As a settlement of the refueling price, if there is a refund, cash refund or notification of refund information, and if there is no refund, only the transaction details information will be notified to the user.
A fuel supply control method characterized by that. The fuel supply control method according to claim 11, wherein even after the user of the next rank has set the refueling condition, the setting of the refueling condition by another user can be continuously accepted. The fuel supply control method according to claim 12, wherein the setting of the refueling condition by the other user can be accepted as long as a selectable set of the fuel supply nozzle and the weighing machine exists. By registering a character string, symbol, voice, figure or image or other identification information already possessed by the user in the setting device, the identification information that identifies the user is delivered. The fuel supply control method according to any one of claims 11 to 13. After the user refuels and before the settlement of the refueling price, new refueling conditions are continuously set, and after refueling as the user of the next rank, the refueling price is charged multiple times. The fuel supply control method according to any one of claims 11 to 14, which enables the settlement of the above to be carried out collectively. In a fuel supply device that includes a plurality of sets of a fuel supply nozzle and a measuring machine that measures the fuel supplied from the fuel supply nozzle and controls the fuel supply based on the refueling conditions set by the setter.
A fuel supply control device that controls fuel supply by a combination of a plurality of the fuel supply nozzles and a weighing machine.
A fuel supply control device characterized in that the fuel supply is controlled by a common setter. The one setter
The fuel supply control device according to claim 16, wherein among the plurality of sets of the fuel supply nozzle and the weighing machine, information indicating a set that can be used for fuel supply is generated. The one setter
The fuel supply control device according to claim 17, wherein information indicating a set that can be used for fuel supply is generated before the refueling condition is set. The one setter
As information indicating the pairs that can be used for fuel supply, information indicating a plurality of pairs is generated.
The fuel supply control device according to claim 18, wherein the user of the fuel supply device can select the group to be used from the plurality of sets indicated by the information. The one setter
The fuel supply control method according to claim 17, wherein information indicating a set that can be used for the fuel supply is generated after the refueling conditions are set. The one setter
Monitor the operating status of each of the plurality of fuel supply nozzle and weighing machine sets, and
The fuel supply control device according to any one of claims 17 to 20, wherein a set that can be used for the fuel supply is determined based on the monitored operating state. The one setter
If the set that can be used for fuel supply cannot be determined, the set that can be used for fuel supply is assumed next based on the monitored operating condition.
The fuel supply control device according to claim 21, which generates information indicating the assumed set. The one setter
The fuel supply control device according to any one of claims 17 to 22, wherein the settlement amount of the supplied fuel is determined based on the information indicating the set that can be used for the fuel supply. The fuel supply device is any of claims 16 to 23, which is a portable fuel supply device having a plurality of storage tanks dedicated to each of a plurality of types of fuel and a portable container equipped with these storage tanks. The fuel supply control device according to item 1. The portable fuel supply device includes a generator driven by an engine that uses fuel stored in a storage tank to be mounted, and a power-operated device that is operated by electricity generated by the generator. The fuel supply control device according to claim 24.