WO2020059119A1 - 遠隔燃料監視システム、車載器、車両ないし機械、サーバ、遠隔燃料監視方法、遠隔燃料監視プログラム及び記憶媒体 - Google Patents
遠隔燃料監視システム、車載器、車両ないし機械、サーバ、遠隔燃料監視方法、遠隔燃料監視プログラム及び記憶媒体 Download PDFInfo
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- WO2020059119A1 WO2020059119A1 PCT/JP2018/035056 JP2018035056W WO2020059119A1 WO 2020059119 A1 WO2020059119 A1 WO 2020059119A1 JP 2018035056 W JP2018035056 W JP 2018035056W WO 2020059119 A1 WO2020059119 A1 WO 2020059119A1
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- vehicle
- refueling
- fuel
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 83
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
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- G—PHYSICS
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- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
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- B60K2015/03434—Arrangements or special measures related to fuel tanks or fuel handling for preventing theft of fuel
Definitions
- An embodiment of the present invention is directed to a remote fuel monitoring system, a vehicle, a server, a remote fuel monitoring method, and a remote fuel monitoring program for a vehicle or a machine equipped with an on-vehicle device, particularly for a vehicle or a machine that cannot run on a public road. And a storage medium.
- a refueling vehicle For example, if multiple construction machines are used at the construction site, arrange a refueling vehicle once or more times a day and refuel each construction machine.
- the conventional method of arranging refueling vehicles is based on the visually confirmed amount of fuel remaining in each construction machine. Was determined, and the fuel supply establishment was instructed to refuel, so that the burden on the manager was large, and it was difficult to determine the optimal refueling amount for all construction machines. Further, at the time of refueling, since refueling is performed for each construction machine in an amount corresponding to the replenishment amount determined in advance, it has been necessary to suspend work on site to refuel each construction machine.
- Patent Document 1 discloses that a fuel remaining amount of a contract vehicle is automatically measured, and information on the fuel remaining amount is transmitted to a service application system via a communication device. In this case, a refueling instruction output request for refueling the contract vehicle is output, and the manager issues a refueling instruction to the contract vehicle to the refueling vehicle based on the refueling instruction output request. Is disclosed.
- Patent Document 1 When the system of Patent Document 1 is used at a construction site, the operation status of each construction machine and the construction plan are not taken into account, and the refueling instruction is issued to each construction machine at a different timing. It is difficult to formulate a refueling plan. Further, in Patent Document 1, it is premised that the fuel mounted on the refueling vehicle is sufficient for the refueling amount required by the contract vehicle, so that the refueling vehicle is fully refueled by adding to the contract vehicle. Only the refueling amount is considered, and the amount of refueling to the contract vehicle cannot be estimated in advance.
- the problem of the embodiment of the present application is to remotely monitor the remaining amount of fuel in a vehicle or a machine and to formulate an appropriate refueling plan for each vehicle or machine according to the situation.
- a remote fuel monitoring system a vehicle-mounted device, a vehicle or a machine, a server, a remote fuel monitoring method, a remote fuel monitoring program, and a storage medium.
- the remote fuel monitoring system includes: A vehicle-mounted device that collects vehicle information including the remaining fuel amount of the vehicle or the machine, While monitoring the remaining fuel amount of the vehicle or machine based on the vehicle information received from the on-vehicle device, calculates a refueling schedule including a refueling timing and refueling amount of the fuel to the vehicle or machine, for the refueling means A server that outputs a refueling command based on a refueling plan for the vehicle or machine, A remote fuel monitoring system comprising: The server is Input means for inputting the vehicle information collected by the vehicle-mounted device, Storage means for storing information on the vehicle or machine; Analysis means for analyzing information on the remaining fuel amount of the vehicle or machine based on the vehicle information and the information stored in the storage means; Refueling plan calculating means for calculating a refueling plan for the vehicle or the machine based on information on
- the remote fuel monitoring system according to a second aspect of the present invention is characterized in that, in the remote fuel monitoring system according to the first aspect, the on-vehicle device is common regardless of the type of the vehicle or the machine.
- the remote fuel monitoring system is the remote fuel monitoring system according to the first or second aspect, wherein the vehicle information includes operation information of the vehicle or the machine, In the analysis of the remaining fuel amount by the analysis means, the operation information is considered.
- the remote fuel monitoring system is the remote fuel monitoring system according to any one of the first to third aspects, wherein the information stored in the storage means includes an operation of the vehicle or the machine. It is characterized in that information about a schedule is included.
- the remote fuel monitoring system is the remote fuel monitoring system according to any one of the first to fourth aspects, wherein the analyzing means and / or the refueling plan calculating means uses fuel for learning. Analysis of the remaining amount or calculation of a refueling plan is performed.
- the remote fuel monitoring system is the remote fuel monitoring system according to any one of the first to fifth aspects, wherein the analyzing means determines when the remaining fuel amount becomes equal to or less than a predetermined amount. It is characterized by predicting.
- the remote fuel monitoring system is the remote fuel monitoring system according to any one of the first to sixth aspects, wherein the refueling plan includes a schedule for refueling the vehicle or the machine. It is characterized by being.
- the remote fuel monitoring system is the remote fuel monitoring system according to any one of the first to seventh aspects, wherein the server further comprises: The vehicle information, Information stored in the storage means, At least one of the information on the remaining fuel amount analyzed by the analysis means and the information on the refueling plan calculated by the refueling plan calculation means is output.
- the vehicle information includes a refueling amount refueled by the refueling means
- the server is capable of grasping the amount of refueling to the vehicle or the machine.
- the server may notify the theft of fuel from the vehicle or the machine. It is characterized by.
- the vehicle-mounted device includes: In addition to collecting vehicle information including the remaining fuel of the vehicle or machine, Monitoring the remaining amount of fuel in the vehicle or the machine based on the vehicle information, calculating a refueling plan including a fuel supply timing and a refueling amount to the vehicle or the machine, and refueling the vehicle or the machine with respect to a refueling unit.
- a vehicle-mounted device for remote fuel monitoring that transmits the vehicle information to a server that outputs a refueling command based on a plan
- the vehicle or the machine is connected to a wiring of a fuel level detector provided in the vehicle, detects an analog value or a digital value related to the fuel level, and detects the detected value as information on the fuel level in the vehicle information.
- a fuel level detector provided in the vehicle, detects an analog value or a digital value related to the fuel level, and detects the detected value as information on the fuel level in the vehicle information.
- it is characterized in that it is transmitted to the server.
- the vehicle-mounted device of the twelfth aspect of the present invention is characterized in that the vehicle-mounted device of the eleventh aspect is common regardless of the type of the vehicle or the machine.
- the vehicle-mounted device is the vehicle-mounted device according to the eleventh or twelfth aspect, wherein the vehicle information includes operation information of the vehicle or the machine.
- a vehicle or machine according to a fourteenth aspect of the present invention includes the vehicle-mounted device according to any one of the eleventh to thirteenth aspects.
- the server monitors the remaining fuel amount of the vehicle or the machine based on the vehicle information received from the vehicle-mounted device that collects the vehicle information including the remaining fuel amount of the vehicle or the machine.
- a server for remote fuel monitoring that calculates a refueling plan including a fuel refueling timing and a refueling amount to the vehicle or the machine, and outputs a refueling command to a refueling means based on the refueling plan for the vehicle or the machine.
- Input means for inputting the vehicle information collected by the vehicle-mounted device, Storage means for storing information on the vehicle or machine; Analysis means for analyzing information on the remaining fuel amount of the vehicle or machine based on the vehicle information and the information stored in the storage means; Refueling plan calculating means for calculating a refueling plan for the vehicle or machine based on information on the remaining fuel amount analyzed by the analyzing means, Output means for outputting the refueling plan for the vehicle or machine to the refueling means, Characterized by having
- a remote fuel monitoring method includes: Monitoring the remaining amount of fuel in the vehicle or machine based on the vehicle information received from the vehicle-mounted device that collects vehicle information including the remaining amount of fuel in the vehicle or machine, and refueling timing and refueling of the vehicle or machine.
- Input means for inputting the vehicle information collected by the vehicle-mounted device, Analysis means for analyzing information for storing information on the vehicle or machine stored in storage means and information on the remaining fuel amount of the vehicle or machine based on the vehicle information stage;
- Refueling plan calculating means for calculating a refueling plan for the vehicle or machine based on information on the remaining fuel amount analyzed by the analyzing means,
- Output means for outputting the refueling plan for the vehicle or machine to the refueling means, Characterized by having
- the remote fuel monitoring program according to a seventeenth aspect of the present invention is characterized in that each means in the remote fuel monitoring method according to the sixteenth aspect can be executed by a computer.
- the storage medium according to an eighteenth aspect of the present invention is characterized by storing the remote fuel monitoring program according to the seventeenth aspect.
- the remote fuel monitoring system of the first aspect of the present invention it is possible to remotely monitor the remaining amount of fuel in a vehicle or a machine and to formulate an appropriate refueling plan for each vehicle or machine according to the situation.
- a remote fuel monitoring system can be provided.
- a common vehicle-mounted device can be used regardless of the type of vehicle or machine. This eliminates the need to separately prepare a plurality of types of in-vehicle devices that are different for each type of vehicle or machine, thereby improving versatility and reducing costs.
- the remote fuel monitoring system of the third aspect of the present invention it is possible to analyze information on the remaining fuel amount of the vehicle or the machine in consideration of the operation information of the vehicle or the machine.
- the remote fuel monitoring system of the fourth aspect of the present invention it is possible to analyze the information on the remaining fuel of the vehicle or the machine in consideration of the information on the operation schedule of the vehicle or the machine.
- the remote fuel monitoring system of the fifth aspect of the present invention it is possible to analyze the appropriate remaining fuel amount according to the condition of the vehicle or the machine by learning, and to calculate an appropriate refueling plan by learning. It can be carried out.
- the remote fuel monitoring system of the sixth aspect of the present invention it is possible to predict when the remaining fuel amount will be equal to or less than the predetermined amount. This reliably prevents running out of fuel and reduces the remaining fuel amount. It can also be reported.
- the remote fuel monitoring system of the seventh aspect of the present invention it is possible to calculate a schedule for refueling a vehicle or a machine. It is possible to shorten the time for stopping the on-site work. In addition, by adjusting the refueling schedule for each vehicle or machine, it is possible to realize refueling while continuing work on site.
- the vehicle information for the user terminal, the vehicle information, the information stored in the storage unit, the information on the remaining fuel amount analyzed by the analysis unit, or It is possible to output at least one piece of information among the information on the refueling plan calculated by the refueling plan calculating means, and to provide the information to the user.
- the information on the remaining fuel amount analyzed by the analysis means includes a notification of a time when the remaining fuel amount becomes equal to or less than a predetermined amount.
- the amount of refueling to a vehicle or a machine can be grasped. This makes it possible to record information on the amount of refueling to each vehicle or machine, and these records can be used for fuel tax applications, for example, fuel tax reduction applications.
- the remote fuel monitoring system of the tenth aspect of the present invention it is possible to report theft of fuel from a vehicle or a machine, which contributes to countermeasures against theft of fuel from a vehicle or a machine.
- a remote fuel capable of remotely monitoring the remaining amount of fuel in a vehicle or machine and formulating an appropriate refueling plan for each vehicle or machine according to the situation.
- An on-vehicle device for monitoring can be provided.
- a common vehicle-mounted device can be used regardless of the type of vehicle or machine. This eliminates the need to separately prepare a plurality of types of in-vehicle devices that are different for each type of vehicle or machine, thereby improving versatility and reducing costs.
- the vehicle-mounted device of the thirteenth aspect of the present invention by collecting the operation information of the vehicle or the machine by the vehicle-mounted device, the information on the remaining fuel amount of the vehicle or the machine can be obtained in consideration of the operation information of each vehicle or the machine. Can be analyzed.
- the vehicle or machine of the fourteenth aspect of the present invention it is possible to provide a vehicle or machine having the same effects as the vehicle-mounted device of the eleventh to thirteenth aspects.
- the server of the fifteenth aspect of the present invention it is possible to remotely monitor the remaining amount of fuel in a vehicle or a machine and to formulate an appropriate refueling plan for each vehicle or machine according to the situation.
- a server for can be provided.
- remote fuel monitoring method of the sixteenth aspect of the present invention it is possible to remotely monitor the remaining amount of fuel in a vehicle or a machine and to formulate an appropriate refueling plan for each vehicle or machine according to the situation.
- a remote fuel monitoring method can be provided.
- the remote fuel monitoring program of the seventeenth aspect of the present invention it is possible to provide a remote fuel monitoring program having the same effect as the remote fuel monitoring method of the sixteenth aspect.
- a storage medium storing the remote fuel monitoring program of the seventeenth aspect can be provided.
- FIG. 1 is an overall view of a remote fuel monitoring system.
- FIG. 2 is a conceptual diagram of an example of the remaining fuel sensor.
- FIG. 3 is an explanatory diagram of the learning means.
- FIG. 4 is an explanatory diagram of the fuel remaining amount prediction.
- a remote fuel monitoring system a vehicle-mounted device, a vehicle or a machine, a server, a remote fuel monitoring method, a remote fuel monitoring program, and a storage medium according to an embodiment of the present invention will be described with reference to the drawings.
- each embodiment described below exemplifies a remote fuel monitoring system, a vehicle-mounted device, a vehicle or a machine, a server, a remote fuel monitoring method, a remote fuel monitoring program, and a storage medium for embodying the technical idea of the present invention.
- the embodiments of the present invention are not limited to these embodiments, and can be equally applied to other embodiments included in the claims.
- FIG. 1 is an overall view of a remote fuel monitoring system.
- An on-vehicle device 11 is attached to the vehicle or the machine 10.
- the vehicle or machine 10 is not particularly limited, but is assumed to be one that cannot run on public roads, and includes a construction machine, an agricultural machine, a generator, and the like.
- Examples of the construction machine include a crawler vehicle, a back four, a crane, an excavator, a bulldozer, a pile driver, a boring machine, a road roller, and the like.
- Examples of agricultural machines include crawler vehicles, cultivators, rice transplanters, combine harvesters, and the like.
- a vehicle or machine 10 arranged at an event venue or the like is also a kind that does not move from the event venue, and refueling is performed at the event venue by a refueling vehicle.
- the vehicle-mounted device 11 is connected so that a fuel meter input signal output from the fuel remaining amount sensor 12 and input to the fuel meter 13 is input.
- the on-vehicle device 11 is also connected to an hour meter 14, an ignition line (IGN) 15, and the like, and can collect information such as a remaining fuel amount, a refueling amount, and operation information.
- the operation information is not particularly limited, but includes, for example, position information by GPS, speed information, rotation speed information, tachometer information, data recorder information, various operation information, and the like.
- One on-board unit 11 is installed in one vehicle.
- the on-vehicle device 1 may be installed on the vehicle at any location on the vehicle.
- the vehicle-mounted device 1 can be placed in an easy place such as under a passenger seat, for example, in a lower portion of an engine room or inside an instrument panel. Further, the vehicle-mounted device 1 can be built in advance when the vehicle 2 is manufactured.
- the wiring of the vehicle-mounted device 11 can be directly connected without going through the vehicle-mounted LAN.
- the on-vehicle device 11 can be directly connected to the wiring output from the fuel remaining amount sensor 12 and input to the fuel meter 13.
- the hour meter 14 and the IGN 15 can also be directly connected to the vehicle-mounted device 11.
- the wiring of the on-vehicle device 11 is a direct connection not via the on-vehicle LAN, for example, a problem relating to security vulnerability in the Controller Area Network (CAN) widely used as the on-vehicle control network is solved by simple means. be able to.
- CAN Controller Area Network
- the vehicle-mounted device 11 utilizes a data communication module (Data Communication Module, hereinafter referred to as “DCM”), and connects the DCM to various vehicle-mounted ECUs via a vehicle-mounted LAN, so that the remaining amount of fuel and the amount of refueling can be achieved. It is possible to collect collected vehicle information including information such as operation information.
- DCM Data Communication Module
- a common vehicle-mounted device 11 can be used regardless of the type of the vehicle or the machine 10.
- the capacity of the tank, the display of the fuel gauge (analog, digital, etc.) differs depending on the specifications of the vehicle or the machine 10. Even if the specifications are different as described above, for example, when the vehicle-mounted device 11 is directly connected without using the vehicle-mounted LAN, the vehicle-mounted device 11 may be provided with a plurality of input terminals and an AD converter. It has high versatility and can use a common one, and it is possible to appropriately predict the remaining amount of fuel by learning in the server 20, for example, by machine learning as described later. In addition, since the data on the remaining amount of fuel can be automatically collected by the on-vehicle device 11, it is not necessary for the administrator to visually check the display of the fuel gauge of the vehicle or the machine 10, and labor can be saved.
- the server 20 is provided with an input unit 21, and the input unit 21 receives vehicle information from the vehicle-mounted device 11 provided in one or more vehicles or machines 10 via the wireless communication network 16.
- the server 20 can be realized by, for example, a cloud server.
- the wireless communication network 16 may be of any type, for example, 2G, 3G, 4G, 5G, Wi-Fi (registered trademark), WiMAX (registered trademark), wireless LAN, beacon, Bluetooth (registered trademark), ZigBee (registered trademark) ), V2X, and other dedicated lines.
- the vehicle information received by the input means 21 is monitored at the server 20 by monitoring the remaining fuel amount, predicting when the remaining fuel amount will be equal to or less than a predetermined amount, analyzing the remaining fuel amount by learning, and refueling including fueling timing and refueling amount. It is used for calculating a plan, calculating a refueling schedule, calculating fuel efficiency, calculating an operation schedule of the vehicle or the machine 10, detecting an abnormality such as fuel theft, and the like.
- the vehicle information received by the input unit 21 is input to the analyzing unit 22.
- the analysis means 22 analyzes the remaining fuel amount by learning from vehicle information and the like by the learning means 23 as described later.
- the vehicle information includes operation information of the vehicle or the machine 10, for example, information of an hour meter or information from the IGN, and the storage means 24 stores an operation schedule of the vehicle or the machine 10.
- the information is used for analysis of the remaining fuel amount by the analysis means 22.
- the analysis means 22 grasps data of the increase / decrease of fuel with respect to time (upper limit value, lower limit value, value for reporting fuel supply, etc.), and analyzes the fuel upper limit value, fuel lower limit value, fuel remaining amount by learning, fuel remaining amount.
- the storage means 24 stores information on the specifications of each vehicle or machine 10, and uses the information on the specifications including the capacity of the fuel tank in the analysis of the remaining fuel quantity by the analysis means 22, thereby obtaining the ratio of the remaining fuel quantity. Not only (percent) but also specific capacity (liter) can be grasped.
- the analysis result of the remaining fuel amount by the analysis means 22 is used for the refueling plan calculation by the refueling plan calculation means 25.
- the refueling plan calculation means 25 grasps the priority of refueling, the refueling amount, the total refueling amount, and the like of each vehicle or machine 10, and also takes into account the operation schedule of the vehicle or machine 10 stored in the storage means 24. , A refueling plan including a refueling amount and a refueling schedule of each vehicle or machine 10 is calculated.
- detection of an abnormality such as fuel theft is reported to the management terminal 29 and the user terminal 28, for example.
- the refueling plan calculated by the refueling plan calculation means 25 is output to the refueling means 27 via the output means 26.
- the refueling means 27 is a gas station, a fuel distributor, or the like. Based on the refueling plan output from the output means 26, a refueling vehicle is arranged at a work place of the vehicle or the machine 10, and each vehicle or the machine 10 is provided. A predetermined amount of fuel is supplied according to a predetermined schedule (fuel refueling plan).
- the data on the amount of refueling is detected by the vehicle-mounted device 11 and transmitted to the analysis unit 22 of the server 20. 10 refueling amounts can be grasped.
- the analysis unit 22 of the server 20 In order to apply for a tax reduction on eco-fuel, it is necessary to record how much fuel was supplied to each of the vehicle and the machine 10. However, since these data are grasped by the analysis means 22, the tax reduction application The work load of the administrator is also greatly improved.
- the user terminal 28 monitors the remaining fuel amount calculated in the server 20, predicts when the remaining fuel amount will be equal to or less than a predetermined amount, analyzes the remaining fuel amount by learning, and calculates the refueling schedule including the fuel refueling timing and the refueling amount. , A fueling schedule, a fuel consumption calculation, an operation schedule of the vehicle or the machine 10, and the like.
- the user terminal 28 preferably has a display device, and includes, for example, a personal computer (hereinafter, referred to as “PC”), a tablet terminal, a smartphone, a mobile phone, and other dedicated terminals.
- PC personal computer
- the user terminal realizes a simple and unified display of the remaining fuel amount of the selected vehicle or machine 10 by, for example, a digital display, for example, a 10-stage display, independent of the fuel gauge specification of the vehicle or the machine 10.
- a time when the fuel becomes equal to or less than a predetermined amount, an abnormality such as fuel theft, and the like are notified.
- communication means similar to that of the above-described wireless communication network 16 can be used.
- the management terminal 29 monitors the remaining fuel levels of all the vehicles or machines 10, and performs various settings for the server 20 (setting of the operation schedule of the vehicles or machines 10, analysis means 22, and refueling schedule calculation). (Setting of the means 25, etc.), and display and confirmation of the calculation result.
- a device having a display device is desirable.
- a PC, a tablet terminal, a smartphone, a mobile phone, or the like can be used.
- the manager can approve the operation schedule stored in the storage unit 24 by the management terminal 29 and the refueling plan by the refueling plan calculation unit 25.
- the administrator can monitor the remaining fuel amounts of all the vehicles or machines 10 by using the management terminal 29, make settings for various calculations on the server 20, perform analysis operations 22 and refueling plan calculation means.
- the final refueling plan may be made valid after obtaining permission from the management terminal 29 and transmitted from the output means 26 to the refueling means 27.
- the management terminal 29 it is possible to monitor detailed data relating to calculations in the server 20.
- a part of the calculation in the analysis means 22 and the refueling plan calculation means 25 is performed in the management terminal 29, a refueling plan reflecting the sense of the manager can be formulated. Burden will increase. For this reason, when a part of the calculation in the analysis means 22 or the refueling plan calculation means 25 is performed in the management terminal 29, or when detailed data related to the calculation in the server 20 is monitored in the management terminal 29. It is desirable to determine the contents of the calculation and the contents of monitoring in consideration of the burden on the administrator.
- FIG. 2 shows a conceptual diagram of an example of the fuel remaining amount sensor 12.
- the remaining fuel sensor 12 includes a liquid level detection circuit 30 and a float 31.
- the vehicle or machine 10 is provided with a float 31 that is movable according to the remaining amount of the fuel tank.
- the sliding piece 32 slides with respect to the resistor 33 in conjunction with the movement of the float 31. That is, when the float 31 moves up and down according to the liquid level of the fuel tank, the contact point V3 between the resistor 33 and the sliding piece 32 moves between the right end and the left end of the resistor. For example, when the fuel is high and the float is at a high position, the sliding piece 32 is located on the right side of the resistor 33.
- the sliding piece 32 When the fuel is low and the float is at a low position, the sliding piece 32 is located on the left side of the resistor 33. I do.
- the right end of the resistor 33 is connected to a power supply voltage (DC plus voltage) via a terminal V1, and the left end of the resistor 33 is grounded via a terminal V2.
- the contact V3 is connected to a detection circuit output terminal V4, and the detection circuit output terminal V4 is connected to a fuel meter 13 provided on the fuel vehicle or the machine 10 at a terminal V5.
- the vehicle-mounted device 11 is connected to the wiring from the detection circuit output terminal V4 to the terminal V5 of the fuel meter 13. For this reason, the voltage detected by the vehicle-mounted device 11 is variable between the power supply voltage and the earth potential, and when the fuel is large and the float is at a high position, the contact V3 is located on the right side of the resistor 33 and is high. When the voltage is detected by the vehicle-mounted device 11 and the fuel is low and the float is at a low position, the contact V3 is located on the left side of the resistor 33, and the low voltage is detected by the vehicle-mounted device 11.
- the voltage value or current value detected by the vehicle-mounted device 11 differs according to the specifications of the vehicle or machine 10.
- the on-vehicle device 11 has a plurality of input terminals, has an A / D converter, and is configured to be able to detect a wide range of voltage values or current values even when specifications differ.
- the liquid level detection circuit 30 is designed to output a digital value, the digital value can be detected by a digital input terminal provided in the vehicle-mounted device 11. Even when the specifications of the data collected by the on-vehicle device 11 differ depending on the specifications of the vehicle or the machine 10, the remaining fuel amount of each vehicle or the machine 10 can be analyzed by the analysis unit 22 described later.
- FIG. 3 is an explanatory diagram of the learning means 23.
- FIG. 3 is merely an example, and this graph differs depending on the specifications of each vehicle or machine 10.
- the vehicle information collected by the on-vehicle device 11 is transmitted to the analysis means 22 via the input means 21.
- the analysis means 22 uses the learning means 23 to analyze the remaining fuel amount of each vehicle or machine 10.
- the vertical axis in FIG. 3 is a fuel meter input signal, which corresponds to the value of the detection circuit output terminal V4 in FIG. 2, (F) indicates fuel full, (E) indicates zero fuel, and (E1) indicates refueling notification. Indicates the remaining amount.
- the horizontal axis in FIG. 3 is time, and T1, T2, T3, and T4 indicate the refueling time.
- T1, T2, T3, and T4 are substantially constant intervals, but the refueling interval is not always constant at an actual site.
- the fuel is (F) full, but the fuel decreases according to the working time, and at time T1, the fuel is refilled to near full.
- a period parallel to the horizontal axis from time 0 to T1 is a time when the fuel is not reduced, and means a time when the vehicle or the machine 10 is not working.
- the vehicle information including the operation information is taken into account in the learning unit 23, and therefore, the time zone in which the vehicle is in the available state can be accurately grasped based on the information from the hour meter and the IGN. Can be. Therefore, the fuel efficiency (meaning the fuel consumption per unit operating time) of the corresponding vehicle or machine 10 can be calculated from the slope of the graph.
- construction machinery is often of the hydraulic type, and the operating status of the hydraulic pump is relatively small compared to the case of the engine of a vehicle running on public roads, and the fuel consumption analysis results tend to be close to linear. is there.
- the analysis in the learning means 23 it is possible to approximately calculate the fuel efficiency by utilizing this linear characteristic.
- the fuel consumption is large (that is, the fuel consumption is large) during the work with a heavy load, and the fuel consumption is small (that is, the fuel consumption is small) during the work with a small load.
- the slope of the graph in FIG. 3 is different.
- FIG. 3 illustrates a case where the inclination of the graph is substantially uniform, that is, a case where the workload is substantially constant.
- the storage means 24 stores information on the specifications of each vehicle or machine 10, and the information on the specifications including the capacity of the fuel tank is used in the analysis of the remaining fuel amount by the learning means 23. Not only the ratio (percent), but also the specific capacity (liter).
- FIG. 4 is an explanatory diagram of the analysis means 22.
- the analysis unit 22 can predict the remaining fuel amount by using the analysis result of the learning unit 23.
- the vertical axis in FIG. 4 is the fuel remaining amount
- F is the fuel full
- E is the fuel zero
- E1 is the refueling notification remaining amount.
- the horizontal axis in FIG. 4 is time
- t0 to t8 indicate a predetermined time.
- the time during which the target vehicle or machine 10 is operating is indicated by diagonal lines.
- this operation plan corresponds to the storage means 24, data corrected by operation information including information such as hour meter and IGN collected by the vehicle-mounted device 11 can be used. Using data improves the accuracy of fuel remaining amount prediction.
- the solid line graph (from time t0 to t4) is the actual measurement value, and the broken line graph (after time t4) is the predicted value by the analysis means 22. From time t0 to t1, the fuel is full (F) and the target vehicle or machine 10 is not operating. From time t1 to t2, the target vehicle or machine 10 is in operation, and thus the remaining fuel amount decreases with time. In FIG. 4, the characteristic of the remaining fuel amount is represented by a straight line. However, as described above, for example, in a hydraulically movable construction machine, the load fluctuation is relatively small, and the fuel consumption analysis result is linear. Because they tend to be close to However, in the measured values from the time t0 to t4, the fuel efficiency may fluctuate depending on the work content, for example, so that the fuel remaining amount does not always change linearly.
- the target vehicle or machine 10 is not operating, so that the remaining fuel amount does not change. From time t3 to t5, the target vehicle or machine 10 is operating, so the remaining fuel amount decreases.
- the time t3 to t4 are actual measurement values, but after time t4, they are predicted values. This predicted value is calculated from the predicted fuel efficiency. In FIG. 4, it is assumed that the load is constant, and the predicted value of the remaining fuel amount is calculated with a linear characteristic. From time t5 to time t6, the target vehicle or machine 10 is not operating on the operation schedule, and thus the remaining fuel amount is predicted to be constant.
- the predicted value of the remaining fuel amount is predicted to decrease, and in the case of FIG.
- the predicted value of the remaining fuel amount is calculated by the characteristic.
- the fuel supply notification remaining amount E1 is reached, so that the time at which the fuel supply notification remaining amount E1 is reached can be known in advance, and it is possible to notify the necessity of refueling earlier.
- the load of the vehicle or the machine 10 is constant, and the predicted value of the remaining fuel amount is calculated with a linear characteristic.
- the present embodiment is not limited to this.
- the fuel efficiency changes to reflect the load according to the work content, and the fuel remaining amount corresponding to the fuel efficiency according to the planned work content is changed. It is possible to make quantity predictions.
- the operation plan shown in FIG. 4 is a binary value during operation and operation stop (two time periods with a diagonal line and a time period without a diagonal line). (A vertical axis is fuel efficiency, and a horizontal axis is time). What is predicted from FIG. 4 is used by the refueling plan calculation means 25 for calculating the fuel plan.
- Table 1 shows an example of calculation by the refueling plan calculation means 25.
- vehicle number indicates a case where the number of vehicles or machines 10 is six, from A to F.
- the “remaining amount prediction” is a predicted value of the remaining amount of fuel by the above-described analyzing means 22 at a predetermined fuel supply timing. There are four levels of "less”. However, the actual fuel prediction can be represented by more detailed steps (for example, 10-step display) or the remaining fuel amount (liter display or percentage display). In this case, the calculation of a more detailed refueling plan is not possible. It becomes possible.
- “Operating status at refueling” is an operating schedule stored in the storage means 24 at a predetermined fuel supply timing, and is represented in Table 1 by two values of "operating” and "pausing".
- the degree of load according to the work content is set as “in operation”, and information of the time zones of "in operation” and “in suspension” can also be set.
- the “operation status at the time of refueling” is set in more detail, a more detailed calculation of a fuel supply plan can be performed.
- the “refueling order” is a refueling order calculated according to “remaining amount prediction” and “operation status at refueling”.
- the “refueling time” is the refueling time calculated by the refueling plan calculation means 25.
- the “refueling amount” is calculated from the fuel remaining amount predicted value by the refueling plan calculating means 25 at a predetermined fuel supply timing.
- Total T is a value obtained by summing up the amount of refueling of each vehicle or machine 10.
- the refueling order is calculated such that the one with less prediction of the remaining amount has a higher refueling priority, and the refueling priority is higher when the operation status during refueling is inactive. That is, as for the remaining amount prediction, B corresponding to “extremely small” has the highest refueling priority, and C and E corresponding to “low” have the next highest priority. D and F corresponding to “there is room” have the highest priority, and A having the lowest priority corresponds to “there is sufficient room”.
- the priorities of C and E are the same, but when viewed from the operating state at the time of refueling, the inactive E is set to have a higher priority than the inactive C. .
- the priorities of D and F are the same, but when viewed from the operating condition at the time of refueling, the inactive D is set to have a higher priority than the operating F.
- the refueling order is B, E, C, D, F, A.
- the "operation" when a finer stage (for example, 10 stage display) or the remaining fuel amount (liter display or percentage display) is used, or in the operation status at the time of refueling, the "operation" If the degree of load according to the work content is set as ⁇ medium '', and it is possible to set information on the time zone of ⁇ in operation '' and ⁇ pause '', a more detailed refueling plan Calculation becomes possible, and even when the number of vehicles or machines 10 is large, an appropriate refueling plan can be made.
- the refueling amount is calculated for each vehicle or machine 10 based on the predicted remaining fuel amount calculated by the analysis means 22.
- the refueling amount is set such that the total T is equal to or smaller than the upper limit of the fuel loading amount in the refueling vehicle.
- Total T ⁇ upper limit of fuel load on refueling vehicle
- the calculation for the weight reduction includes the total amount of fuel that needs to be reduced with respect to the total T, the operation status of each vehicle or the machine 10 until the next refueling timing (the operation schedule stored in the storage means 24), This is executed by the refueling plan calculation means 25 or the analysis means 22 according to the prediction of the remaining amount of the machine 10 at the time of refueling (the predicted fuel remaining value calculated by the analysis means).
- the amount of fuel required for each vehicle or machine 10 is calculated according to the expected operating time until the next refueling time, and the required refueling amount is obtained.
- the amount of fuel required for each vehicle or machine 10 according to the expected operating time until the next refueling time can be calculated by the analysis means 22.
- a long rest time is predicted by the next refueling timing T3 and thus the refueling amount is set to be smaller than the full tank.
- the refueling is set to be full.
- the refueling means 27 transfers a refueling vehicle loaded with a fuel corresponding to the total T or a larger amount to a site where the vehicle or the machine 10 is working.
- the vehicle or the machine 10 is refueled according to the refueling order based on the calculated refueling schedule.
- the operation of the refueling vehicle can be managed by using GPS, Geofence, etc., and the arrival time of the refueling vehicle can be grasped even at the site.
- the waiting time can be reduced.
- the refueling time is calculated from the refueling timing in the operation schedule stored in the storage means 24, the refueling order of each vehicle or machine 10, the refueling amount, and the like.
- the refueling timing is set as the refueling timing in the operation schedule stored in the storage means 24 according to the progress of work at the site, conditions of the refueling means, and the like. It may be changed according to the operation status of the car. In this case, a difference may occur between the initially planned refueling timing and the refueling schedule, and the waiting time of the vehicle or the machine 10 for refueling may be extended.
- the efficiency of the work plan is consistent with the refueling plan. It is possible to realize efficient refueling work. For example, when a refueling notification is issued to a certain vehicle or machine 10, the refueling schedule is moved forward, or a temporary refueling vehicle is arranged in the refueling means 27, and the refueling vehicle is renewed at an appropriate time. Can prevent the suspension of operation of a specific vehicle or machine 10 due to running out of fuel, thereby preventing delay of the entire work schedule and performing efficient work according to the work schedule. .
- the refueling means 27 uses a refueling vehicle to refuel each vehicle or machine 10 in a predetermined order and in a predetermined amount based on a refueling plan.
- the amount of refueling can be grasped by a meter on the refueling car side.
- the information of the remaining fuel sensor collected from the on-vehicle device 11 is used to determine the amount of fuel in the server 20.
- the amount of refueling supplied to the machine 10 can be ascertained.
- the refueling amount grasped by the server 20 can be displayed using the user terminal 28, and this information can be referred to when refueling by the refueling vehicle in the refueling means 27.
- the server can grasp the amount of refueling of each vehicle or machine 10 and use it for preparing application documents for tax reduction by eco-fuel.
- the manager may manually change the refueling plan, but if the refueling plan calculating means 25 learns, an appropriate refueling plan is automatically calculated. become able to.
- a construction site or the like a construction period such as two to three years may be scheduled, and the effect of the refueling plan calculation by learning in the refueling plan calculation means 25 is large.
- the user terminal 28 can display the remaining fuel amount of the selected vehicle or machine 10 from among the vehicles or machines 10 monitored by the analysis means 22. At this time, the display mode can adopt a unified display mode for all vehicles or machines 10 irrespective of the display mode of the fuel meter provided in the actual vehicle or machine 10. Therefore, the manager can easily grasp the remaining fuel amount of each vehicle or machine 10.
- the display mode of the remaining fuel amount by the user terminal 28 may be a digital display of several steps to about 20 steps, for example, a digital display of 10 steps shown in FIG. Note that the display mode of the remaining fuel amount by the user terminal 28 may be an analog display, for example, a display of a pointer type meter.
- the user terminal 28 can display the fuel remaining amount prediction result calculated by the analysis unit 22, it is possible to grasp the fuel supply notification time and the like. If any of the vehicles or machines 10 has a low remaining fuel, the target vehicle or machine 10 is specified, and a refueling notification is issued to the user terminal 28.
- the user terminal 28 can also display a refueling plan by the refueling plan calculation means 25. Further, in the user terminal 28, any information managed by the server may be displayed. For example, an operation schedule stored in the storage unit may be displayed.
- the management terminal 29 monitors the remaining fuel levels of all the vehicles or machines 10, and performs various settings for the server 20 (setting of the operation schedule of the vehicles or machines 10, analysis means 22, and refueling schedule calculation). (Setting of the means 25, etc.), and display of the calculation result.
- the management terminal 29 in order to monitor the remaining fuel amount of all the vehicles or machines 10, if the display mode of the remaining fuel amount of each vehicle or machine 10 is unified, the administrator can It is easy to grasp the remaining fuel.
- the management terminal 29 can manage the operation schedule stored in the storage unit 24.
- the operation schedule is determined based on a work plan at the work site of the vehicle or the machine 10, (1) Correction according to the actual work progress (2) Correction based on the refueling plan calculated by the refueling plan calculation means 25, and (3)
- the administrator can manage the operation schedule using the management terminal 29.
- the operation schedule can be modified automatically, but it is also possible to modify the management schedule after obtaining the approval of the administrator. Further, the administrator can use the management terminal 29 to modify the operation schedule.
- the refueling plan by the refueling plan calculating means 25 can be finally validated after obtaining permission from the manager.
- the remote fuel monitoring method of the present embodiment can be realized by a remote fuel monitoring program executed on a server, and this remote fuel monitoring program can be stored in any storage medium.
- the second embodiment is a method of using the fuel remote control system of the first embodiment to grasp the amount of refueling and use it for preparing an application document for tax reduction with eco fuel.
- the same components as those of the first embodiment are denoted by the same reference numerals, and description thereof will be omitted.
- the server 20 can grasp the amount of refueling of each vehicle or the machine 10 by the refueling vehicle of the refueling means 27.
- the analysis means 22 can accurately grasp when and how much fuel was replenished to which vehicle or machine 10.
- Embodiment 3 is a method for monitoring theft of fuel from the vehicle or machine 10 using the fuel remote control system of Embodiment 1 or 2. 1 to 4, the same components as those in the first or second embodiment are denoted by the same reference numerals, and description thereof is omitted.
- the server 20 can monitor vehicle information detected by the vehicle-mounted device, for example, information on the remaining fuel amount of each vehicle or machine 10, and information on hour meters and IGN. That is, the analysis unit 22 monitors a change in the remaining amount of fuel according to the operation state of the vehicle or the machine 10. If a theft occurs in which fuel is extracted from the vehicle or the machine 10, the remaining fuel amount decreases even though the vehicle or the machine 10 is not operating. Therefore, by monitoring the change in the remaining fuel amount in accordance with the operation status of each vehicle or machine 10 in the analysis means 22, it is possible to detect theft of fuel from the vehicle or machine 10.
- the contents of the notification in this case include: a) In addition to the theft, b) identification of the damaged vehicle or machine 10; c) the time when the theft occurred, d) the amount of fuel withdrawn, and e) Information such as the effect on the subsequent work of the vehicle or machine 10 is included.
- a refueling plan is calculated by the refueling plan calculating means 25 so as to give priority to earlier refueling. Adjusted, early refueling can be performed so that downtime of the vehicle or machine 10 does not occur or downtime can be reduced. In addition, the occurrence of theft is quickly notified and the damage can be accurately grasped, so that theft damage can be minimized, leading to the arrest of the culprit. It also has the effect of preventing.
- machine learning is used for the analysis of the remaining fuel amount by the analysis unit 22 and the calculation of the refueling plan by the refueling plan calculation unit.
- these embodiments are not limited to this. Instead, it is also possible to use, for example, analysis or calculation using artificial intelligence.
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Abstract
Description
車両ないし機械の燃料残量を含む車両情報を収集する車載器と、
前記車載器から受信された前記車両情報に基づき前記車両ないし機械の燃料残量を監視すると共に、前記車両ないし機械への燃料の給油時期及び給油量を含む給油計画を演算し、給油手段に対して前記車両ないし機械に対する給油計画に基づく給油指令を出力するサーバと、
からなる遠隔燃料監視システムであって、
前記サーバは、
前記車載器により収集された前記車両情報を入力する入力手段と、
前記車両ないし機械に関する情報を記憶する記憶手段と、
前記車両情報及び前記記憶手段に記憶された情報に基づき前記車両ないし機械の燃料残量に関する情報を分析する分析手段と、
前記分析手段により分析された燃料残量に関する情報により前記車両ないし機械に対する給油計画を演算する給油計画演算手段と、
前記給油手段に対して前記車両ないし機械に対する前記給油計画を出力する出力手段と、
を有することを特徴とする。
前記分析手段における燃料残量の分析には、前記稼働情報が考慮されることを特徴とする。
前記車両情報、
前記記憶手段に記憶された情報、
前記分析手段により分析された燃料残量に関する情報、又は
前記給油計画演算手段で演算された給油計画に関する情報
の中のいずれか少なくとも1つの情報を出力することを特徴とする。
前記サーバは、前記車両ないし機械への給油量を把握することができることを特徴とする。
車両ないし機械の燃料残量を含む車両情報を収集する共に、
前記車両情報に基づき前記車両ないし機械の燃料残量を監視すると共に、前記車両ないし機械への燃料の給油時期及び給油量を含む給油計画を演算し、給油手段に対して前記車両ないし機械に対する給油計画に基づく給油指令を出力するサーバに対して前記車両情報を送信する遠隔燃料監視のための車載器であって、
前記車両ないし機械に設けられている燃料残量検出器の配線に接続され、燃料残量に関連したアナログ値又はデジタル値を検出し、当該検出した値を燃料残量に関する情報として前記車両情報に含めて前記サーバに対して送信することを特徴とする。
前記車載器により収集された前記車両情報を入力する入力手段と、
前記車両ないし機械に関する情報を記憶する記憶手段と、
前記車両情報及び前記記憶手段に記憶された情報に基づき前記車両ないし機械の燃料残量に関する情報を分析する分析手段と、
前記分析手段による分析された燃料残量に関する情報により前記車両ないし機械に対する給油計画を演算する給油計画演算手段と、
前記給油手段に対して前記車両ないし機械に対する前記給油計画を出力する出力手段と、
を有することを特徴とする
車両ないし機械の燃料残量を含む車両情報を収集する車載器から受信された前記車両情報に基づき前記車両ないし機械の燃料残量を監視すると共に、前記車両ないし機械への燃料の給油時期及び給油量を含む給油計画を演算し、給油手段に対して前記車両ないし機械に対する給油計画に基づく給油指令を出力するであって、
前記車載器により収集された前記車両情報を入力する入力手段と、
記憶手段に記憶された前記車両ないし機械に関する情報を記憶する情報及び前記車両情報段に基づき前記車両ないし機械の燃料残量に関する情報を分析する分析手段と、
前記分析手段による分析された燃料残量に関する情報により前記車両ないし機械に対する給油計画を演算する給油計画演算手段と、
前記給油手段に対して前記車両ないし機械に対する前記給油計画を出力する出力手段と、
を有することを特徴とする
実施形態1に係る与信審査支援システムを図1~4を用いて説明する。図1は、遠隔燃料監視システムの全体図である。車両ないし機械10には、車載器11が取り付けられている。車両ないし機械10としては、特に限定されるものではないが、公道上を走行できないものが想定され、建機、農機、発電機等を含む。建機としては、例えばクローラ車両、バックフォー、クレーン、ショベルカー、ブルドーザー、杭打ち機、ボーリングマシーン、ロードローラー等が挙げられる。また、農機としては、例えばクローラ車両、耕耘機、田植機、コンバイン等があげられ、これらの中には小型特殊自動車または大型特殊自動車として公道を走行できるものがあるが、燃料補給のために作業場所を離れることは作業効率の観点からも好ましくないため、給油車を用いて作業場所において給油を行うことに利点がある。発電機は、工事現場での電力確保のために必要なもので、電源車を除けば、固定式のものが多く、給油車を用いた給油が必要となる。イベント会場などに配置される車両ないし機械10も、イベント会場から移動しないものの一種であり、給油車によってイベント会場において給油が行われる。
図2には、燃料残量センサ12の一例の概念図を示す。燃料残量センサ12は、液面検出回路30及びフロート31からなる。車両ないし機械10には、燃料タンクの残量に応じて可動なフロート31が設けられている。フロート31の動きに連動して、摺動片32が抵抗器33に対して摺動移動する。すなわち、フロート31が燃料タンクの液面の高さに応じて昇降すると、抵抗器33と摺動片32との接点V3は、抵抗器の右端から左端の間を移動する。例えば、燃料が多くフロートが高い位置にある時には、摺動片32は抵抗器33の右側に位置し、燃料が少なくフロートが低い位置にある時には、摺動片32は抵抗器33の左側に位置する。抵抗器33の右端は端子V1を介して電源電圧(直流のプラス電圧)に接続されており、抵抗器33の左端は端子V2を介してアースされている。接点V3は検出回路出力端子V4に接続されており、検出回路出力端子V4は燃車両ないし機械10に設けられた燃料メータ13に端子V5にて接続されている。
図3には、学習手段23の説明図である。なお、図3は一例にすぎず、このグラフは各車両ないし機械10の仕様によって異なる。車載器11で収集された車両情報は入力手段21を介して、分析手段22に送信される。分析手段22では学習手段23を用いて各車両ないし機械10の燃料残量を分析する。図3の縦軸は燃料メータ入力信号で、図2の検出回路出力端子V4の値に対応し、(F)は燃料満タンを、(E)が燃料ゼロを、(E1)が燃料補給報知残量を示す。図3の横軸は時間であり、T1,T2,T3,T4は、燃料補給時間を示す。なお、ここでは、T1,T2,T3,T4がほぼ一定間隔である例を示すが、実際の現場では燃料補給間隔は一定とは限らない。
図4には、分析手段22の説明図を示す。分析手段22では、学習手段23での分析結果を利用して、燃料残量を予測することが可能である。図4の縦軸は燃料残量であり、Fは燃料満タン、Eは燃料ゼロ、E1は燃料補給報知残量である。図4の横軸は時間であり、t0~t8は所定の時間を示す。横軸の下方の稼働計画については、対象となる車両ないし機械10が稼働されている時間が斜線で示されている。この稼働計画は記憶手段24に対応するものであるが、車載器11で収集された例えばアワメータやIGN等の情報を含む稼働情報により修正されたデータを用いることができ、この修正された後のデータを用いる方が、燃料残量予測の精度が向上する。
表1には、給油計画演算手段25の演算の一例が示されている。表1では、「車両番号」は、車両ないし機械10がA~Fまでの6台の場合を示す。「残量予測」は所定の燃料補給時期における前述の分析手段22による燃料残量予測値であり、表1では説明のために「十分余裕あり」、「余裕あり」、「少ない」、「きわめて少ない」の4段階とした。ただし、実際の燃料予測は、もっと細かい段階(例えば10段階表示)、あるいは、燃料残量(リットル表示、または、パーセント表示)で表すことができ、この場合にはよりきめ細かい燃料補給計画の演算が可能となる。
合計T≦(給油車における燃料積載量の上限)
すわなち、各車両ないし機械10の給油量を満タンとするために必要な給油量よりも減量する必要がある。この減量のための演算は、合計Tに対して減量が必要な燃料の総量、次の給油時期までの各車両ないし機械10の稼働状況(記憶手段24に記憶された稼働スケジュール)、各車両ないし機械10の給油時の残量予測(分析手段により演算され燃料残量予測値)等に応じて、給油計画演算手段25又は分析手段22において実行される。
ユーザ端末28では、分析手段22で監視される各車両ないし機械10の中から、選択した車両ないし機械10の燃料残量を表示することが可能である。この時に表示態様は、実際の車両ないし機械10に設けられた燃料メータの表示態様とは無関係に、全ての車両ないし機械10に対して統一した表示態様を採用することができる。このため、管理者は各車両ないし機械10の燃料残量を把握しやすい。ユーザ端末28による燃料残量の表示態様としては、数段階~20段階程度のデジタル表示、例えば図1に示されている10段階のデジタル表示とすることができる。なお、ユーザ端末28による燃料残量の表示態様をアナログ表示、例えば指針型メータの表示とすることも可能である。
管理用端末29は、全ての車両ないし機械10の燃料残量を監視したり、サーバ20に対して各種演算のための設定(車両ないし機械10の稼働スケジュールの設定、分析手段22や給油計画演算手段25の設定等)を行ったり、演算結果の表示を行ったりする。管理用端末29では、全ての車両ないし機械10の燃料残量を監視するために、各車両ないし機械10の燃料残量の表示態様が統一されていると、管理者は各車両ないし機械10の燃料残量を把握しやすい。管理用端末29では、記憶手段24に記憶されている稼働スケジュールを管理することができる。稼働スケジュールは車両ないし機械10の作業現場における作業計画に基づいて決定されるが、
(1)実際の作業の進捗に応じた修正
(2)給油計画演算手段25で演算された給油計画に基づく修正、及び、
(3)給油手段27の給油車の運行に基づく修正
等が必要となる場合がある。このため、管理者が管理用端末29を用いて稼働スケジュールを管理できるようにしている。稼働スケジュールの修正は自動的に行うことができるが、管理者の承認を得てから管理スケジュールに修正を加えるようにすることもできる。また、管理者が管理用端末29を用いて稼働スケジュールに修正を加えることも可能である。また、給油計画演算手段25による給油計画は、管理者による許可を得た後に、最終的に有効にされるようにすることができる。
実施形態2は、実施形態1の燃料遠隔制御システムを利用して、給油量を把握し、エコ燃料による減税のための申請書類の作成に用いる方法である。図1~4について、実施形態1と同様の構成には同一の符号を用い、その説明は省略する。実施形態1で説明したとおり、サーバ20において、給油手段27の給油車による各車両ないし機械10への給油量を把握することができる。つまり、サーバ20では、分析手段22によって、いつ、どの車両ないし機械10に、どれだけの量の燃料を補充したかを正確に把握することができる。
実施形態3は、実施形態1又は2の燃料遠隔制御システムを利用して、車両ないし機械10からの燃料の盗難を監視する方法である。図1~4について、実施形態1又は2と同様の構成には同一の符号を用い、その説明は省略する。実施形態1又は2で説明したとおり、車載器によって検出された車両情報、例えば各車両ないし機械10の燃料残量の情報、及び、アワメータやIGNの情報は、サーバ20において監視することができる。すなわち、分析手段22においては、車両ないし機械10の稼働状況に応じた燃料残量の変化を監視している。もしも車両ないし機械10から燃料を抜き取る盗難が発生した場合には、当該車両ないし機械10が稼働していないにも関わらず、燃料残量が減少することになる。したがって、分析手段22において、各車両ないし機械10の稼働状況に応じた燃料残量の変化を監視することによって、車両ないし機械10からの燃料の盗難を検出することが可能となる。
この場合の報知の内容には、
a)盗難が発生したことに加え、
b)被害にあった車両ないし機械10の特定、
c)盗難が発生した時刻、
d)抜き取られた燃料の量、及び、
e)当該車両ないし機械10のその後の作業への影響
などの情報が含まれる。
11 車載器 12 燃料残量センサ
13 燃料メータ 14 アワメータ
16 無線通信ネットワーク 20 サーバ
21 入力手段 22 分析手段
23 学習手段 24 記憶手段
25 給油計画演算手段 26 出力手段
27 給油手段 28 ユーザ端末
29 管理用端末 30 液面検出回路
31 フロート 32 摺動片
33 抵抗器
Claims (18)
- 車両ないし機械の燃料残量を含む車両情報を収集する車載器と、
前記車載器から受信された前記車両情報に基づき前記車両ないし機械の燃料残量を監視すると共に、前記車両ないし機械への燃料の給油時期及び給油量を含む給油計画を演算し、給油手段に対して前記車両ないし機械に対する給油計画に基づく給油指令を出力するサーバと、
からなる遠隔燃料監視システムであって、
前記サーバは、
前記車載器により収集された前記車両情報を入力する入力手段と、
前記車両ないし機械に関する情報を記憶する記憶手段と、
前記車両情報及び前記記憶手段に記憶された情報に基づき前記車両ないし機械の燃料残量に関する情報を分析する分析手段と、
前記分析手段により分析された燃料残量に関する情報により前記車両ないし機械に対する給油計画を演算する給油計画演算手段と、
前記給油手段に対して前記車両ないし機械に対する前記給油計画を出力する出力手段と、
を有することを特徴とする遠隔燃料監視システム。 - 前記車載器は、前記車両ないし機械の種類を問わず共通であることを特徴とする請求項1に記載の遠隔燃料監視システム。
- 前記車両情報には、前記車両ないし機械の稼働情報が含まれるており、
前記分析手段における燃料残量の分析には、前記稼働情報が考慮されることを特徴とする請求項1又は2に記載の遠隔燃料監視システム。 - 前記記憶手段に記憶された情報には、前記車両ないし機械の稼働スケジュールに関する情報が含まれることを特徴とする請求項1~3のいずれか1項に記載の遠隔燃料監視システム。
- 前記分析手段及び/又は前記給油計画演算手段においては、学習により燃料残量の分析又は給油計画の演算が実行されることを特徴とする請求項1~4のいずれか1項に記載の遠隔燃料監視システム。
- 前記分析手段においては、燃料残量が所定量以下になる時期を予測することを特徴とする請求項1~5のいずれか1項に記載の遠隔燃料監視システム。
- 前記給油計画には前記車両ないし機械に給油するスケジュールが含まれていることを特徴とする請求項1~6のいずれか1項に記載の遠隔燃料監視システム。
- 前記サーバは、さらに、ユーザ端末に対して、
前記車両情報、
前記記憶手段に記憶された情報、
前記分析手段により分析された燃料残量に関する情報、又は
前記給油計画演算手段で演算された給油計画に関する情報
の中のいずれか少なくとも1つの情報を出力することを特徴とする請求項1~7のいずれか1項に記載の遠隔燃料監視システム。 - 前記車両情報は前記給油手段により給油された給油量を含み、
前記サーバは、前記車両ないし機械への給油量を把握することができることを特徴とする請求項1~8のいずれか1項に記載の遠隔燃料監視システム。 - 前記サーバは、前記車両ないし機械からの燃料の盗難を報知することを特徴とする請求項1~9のいずれか1項に記載の遠隔燃料監視システム。
- 車両ないし機械の燃料残量を含む車両情報を収集する共に、
前記車両情報に基づき前記車両ないし機械の燃料残量を監視すると共に、前記車両ないし機械への燃料の給油時期及び給油量を含む給油計画を演算し、給油手段に対して前記車両ないし機械に対する給油計画に基づく給油指令を出力するサーバに対して前記車両情報を送信する遠隔燃料監視のための車載器であって、
前記車両ないし機械に設けられている燃料残量検出器の配線に接続され、燃料残量に関連したアナログ値又はデジタル値を検出し、当該検出した値を燃料残量に関する情報として前記車両情報に含めて前記サーバに対して送信することを特徴とする車載器。 - 前記車両ないし機械の種類を問わず共通であることを特徴とする請求項11に記載の車載器。
- 前記車両情報には、前記車両ないし機械の稼働情報が含まれていることを特徴とする請求項11又は12に記載の車載器。
- 前記請求項11~13のいずれか1項に記載の車載器を備えることを特徴とする車両ないし機械。
- 車両ないし機械の燃料残量を含む車両情報を収集する車載器から受信された前記車両情報に基づき前記車両ないし機械の燃料残量を監視すると共に、前記車両ないし機械への燃料の給油時期及び給油量を含む給油計画を演算し、給油手段に対して前記車両ないし機械に対する給油計画に基づく給油指令を出力する遠隔燃料監視のためのサーバであって、
前記車載器により収集された前記車両情報を入力する入力手段と、
前記車両ないし機械に関する情報を記憶する記憶手段と、
前記車両情報及び前記記憶手段に記憶された情報に基づき前記車両ないし機械の燃料残量に関する情報を分析する分析手段と、
前記分析手段による分析された燃料残量に関する情報により前記車両ないし機械に対する給油計画を演算する給油計画演算手段と、
前記給油手段に対して前記車両ないし機械に対する前記給油計画を出力する出力手段と、
を有することを特徴とするサーバ。 - 車両ないし機械の燃料残量を含む車両情報を収集する車載器から受信された前記車両情報に基づき前記車両ないし機械の燃料残量を監視すると共に、前記車両ないし機械への燃料の給油時期及び給油量を含む給油計画を演算し、給油手段に対して前記車両ないし機械に対する給油計画に基づく給油指令を出力する遠隔燃料監視方法であって、
前記車載器により収集された前記車両情報を入力する入力手段と、
記憶手段に記憶された前記車両ないし機械に関する情報を記憶する情報及び前記車両情報段に基づき前記車両ないし機械の燃料残量に関する情報を分析する分析手段と、
前記分析手段による分析された燃料残量に関する情報により前記車両ないし機械に対する給油計画を演算する給油計画演算手段と、
前記給油手段に対して前記車両ないし機械に対する前記給油計画を出力する出力手段と、
を有することを特徴とする遠隔燃料監視方法。 - 請求項16に記載の遠隔燃料監視方法における各手段をコンピュータにより実行可能なことを特徴とする遠隔燃料監視プログラム。
- 請求項17に記載の遠隔燃料監視プログラムを記憶したことを特徴とする記憶媒体。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
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US17/278,279 US11373458B2 (en) | 2018-09-21 | 2018-09-21 | Remote fuel monitoring system, vehicle-mounted device, vehicle or machine, server, remote fuel monitoring method, remote fuel monitoring program and storage medium |
EP18934455.9A EP3855374A4 (en) | 2018-09-21 | 2018-09-21 | REMOTE FUEL MONITORING SYSTEM, ON-VEHICLE MOUNTED DEVICE, VEHICLE OR MACHINE, SERVER, REMOTE FUEL MONITORING METHOD, REMOTE FUEL MONITORING PROGRAM AND STORAGE MEDIA |
MYPI2021001386A MY188650A (en) | 2018-09-21 | 2018-09-21 | Remote fuel monitoring system, vehicle-mounted device, vehicle or machine, server, remote fuel monitoring method, remote fuel monitoring program and storage medium |
PCT/JP2018/035056 WO2020059119A1 (ja) | 2018-09-21 | 2018-09-21 | 遠隔燃料監視システム、車載器、車両ないし機械、サーバ、遠隔燃料監視方法、遠隔燃料監視プログラム及び記憶媒体 |
CN201880097813.3A CN112740243B (zh) | 2018-09-21 | 2018-09-21 | 远程燃料监测系统、服务器、远程燃料监测方法、远程燃料监测程序及存储媒体 |
BR112021005031-0A BR112021005031B1 (pt) | 2018-09-21 | 2018-09-21 | Sistema e método de monitoramento de combustível remoto, servidor e memória lida por computador |
KR1020217008135A KR102365096B1 (ko) | 2018-09-21 | 2018-09-21 | 원격 연료 감시 시스템, 차재기기, 차량 내지 기계, 서버, 원격 연료 감시 방법, 원격 연료 감시 프로그램 및 기억 매체 |
MX2021003128A MX2021003128A (es) | 2018-09-21 | 2018-09-21 | Sistema de monitorizacion remota de combustible, dispositivo montado en el vehiculo, vehiculo o maquina, servidor, metodo de monitorizacion remota de combustible, programa de monitorizacion remota de combustible y medio de almacenamiento. |
JP2018564871A JP6561261B1 (ja) | 2018-09-21 | 2018-09-21 | 遠隔燃料監視システム、車載器、車両ないし機械、サーバ、遠隔燃料監視方法、遠隔燃料監視プログラム及び記憶媒体 |
PH12020551979A PH12020551979A1 (en) | 2018-09-21 | 2020-11-19 | Remote fuel monitoring system, vehicle-mounted device, vehicle or machine, server, remote fuel monitoring method, remote fuel monitoring program, and storage medium |
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PCT/JP2018/035056 WO2020059119A1 (ja) | 2018-09-21 | 2018-09-21 | 遠隔燃料監視システム、車載器、車両ないし機械、サーバ、遠隔燃料監視方法、遠隔燃料監視プログラム及び記憶媒体 |
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EP (1) | EP3855374A4 (ja) |
JP (1) | JP6561261B1 (ja) |
KR (1) | KR102365096B1 (ja) |
CN (1) | CN112740243B (ja) |
BR (1) | BR112021005031B1 (ja) |
MX (1) | MX2021003128A (ja) |
MY (1) | MY188650A (ja) |
PH (1) | PH12020551979A1 (ja) |
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WO2022168919A1 (ja) * | 2021-02-08 | 2022-08-11 | 矢崎総業株式会社 | 燃料盗難検出方法及び燃料盗難検出装置 |
WO2023157594A1 (ja) * | 2022-02-21 | 2023-08-24 | 矢崎総業株式会社 | 運行管理システム |
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CN111861086B (zh) * | 2020-02-14 | 2024-05-28 | 北京嘀嘀无限科技发展有限公司 | 一种资源配置方法和系统 |
US12008848B2 (en) * | 2021-09-22 | 2024-06-11 | Garrett Transportation I Inc. | Adaptive fuel and charge consumption estimation in powertrain systems |
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Also Published As
Publication number | Publication date |
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CN112740243B (zh) | 2022-06-07 |
EP3855374A4 (en) | 2022-03-23 |
JP6561261B1 (ja) | 2019-08-21 |
MY188650A (en) | 2021-12-22 |
US20210312722A1 (en) | 2021-10-07 |
BR112021005031A2 (pt) | 2021-06-08 |
CN112740243A (zh) | 2021-04-30 |
KR102365096B1 (ko) | 2022-02-18 |
KR20210037723A (ko) | 2021-04-06 |
MX2021003128A (es) | 2021-05-14 |
EP3855374A1 (en) | 2021-07-28 |
BR112021005031B1 (pt) | 2021-11-23 |
PH12020551979A1 (en) | 2021-08-02 |
US11373458B2 (en) | 2022-06-28 |
JPWO2020059119A1 (ja) | 2020-12-17 |
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