JP3928345B2 - Lubrication device - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a fueling device that supplies fuel oil to an automobile at a gas station.
[0002]
[Prior art]
An oiling device installed at a gas station is provided with an electronic accumulator that integrates the amount of oil measured by a flow meter and a mechanical accumulator.
2. Description of the Related Art In recent years, a fueling device using only an electronic integrator has been common in order to reduce the number of parts and reduce costs.
[0003]
However, if there is only an electronic accumulator, there is a possibility that an employee may modify or replace the electronic accumulator and perform illegal refueling, which makes it impossible to accurately calculate the amount of refueling There is.
[0004]
In addition, there is an inconvenience that the oil supply amount that is not connected to the data input / output device for the gas station cannot be summed and managed.
[0005]
[Problems to be solved by the invention]
The present invention has been proposed in view of the problems of the prior art as described above, and an object thereof is to provide an oil supply apparatus that can prevent unauthorized oil supply due to correction or replacement of an electronic integrator.
It is another object of the present invention to provide a fueling device that can facilitate the total management of the amount of fueling even when it is not connected to a data input / output device for a fueling station.
[0006]
[Means for Solving the Problems]
The oil supply device of the present invention includes an oil supply pump and a flow meter interposed in an oil supply pipe, an oil supply mechanism in which an oil supply nozzle is provided at the tip of an oil supply hose connected to the oil supply pipe, and an oil supply pump that drives and controls the oil supply amount. An oil supply device provided with an oil supply control device for displaying on an oil supply amount indicator, and an electronic integrator for counting and integrating signals from a flow rate pulse transmitter in response to a signal from a nozzle switch opened and closed by an oil supply nozzle The electronic accumulator is provided with an ID code storage means for storing an ID code, and the fuel supply control device is provided with a memory for storing the ID code and an ID comparison means, and the ID comparison means comprises a nozzle Receiving the ON signal from the switch, the ID code stored in the memory is compared with the ID code stored in the ID code storage means, and if the ID code matches, refueling Drives the pump, ID code is configured so as to actuate the alarm in case of disagreement.
Here, it is preferable that the oil pump is configured to stop driving when the alarm is activated.
[0007]
According to the fueling device of the present invention having such a configuration, when unauthorized fueling is performed by exchanging the electronic integrator, the ID code storage means storing the ID code unique to the fueling device is also replaced. The ID code of the integrator does not match the ID code stored in the memory. As a result, the ID comparing means determines that the ID code of the electronic integrator and the ID code of the memory do not match, and the alarm is activated.
When the alarm is activated, it is detected that unauthorized refueling has been performed by exchanging the electronic accumulator. Therefore, for example, it is possible to take measures such as stopping the fuel pump.
[0008]
Further, the oil supply device of the present invention includes an oil supply pump and a flow meter provided in an oil supply pipe, an oil supply mechanism in which an oil supply nozzle is provided at the tip of an oil supply hose connected to the oil supply pipe, and an oil supply pump that drives and controls the oil supply pump. An oil supply control device for displaying the amount on the oil supply amount indicator and an electronic integrator for counting and integrating the signal from the flow rate pulse transmitter in response to the signal from the nozzle switch opened and closed by the oil supply nozzle are provided. In the fueling device, a management integrator for integrating the amount of oil supply is provided separately from the electronic integrator, and an integration amount comparison unit is provided in the fuel supply control device, and the integration amount comparison unit receives an ON signal from the nozzle switch. Comparing the integrated amount of the management integrator with the integrated amount of the electronic integrator, the oil pump is driven when the integrated amount matches, and the alarm is activated when the integrated amount does not match. Yes.
[0009]
In carrying out the present invention, it is preferable that the management integrator is configured to receive an output signal of a means for counting the amount of oil provided in the fuel supply control device and determine an integrated value of the amount of oil supplied. .
Further, it is preferable that the oil pump is stopped when the alarm is activated.
Furthermore, the management accumulator may have a structure that makes unauthorized operation difficult, or may be installed in a safe place where a person other than the manager of the refueling facility cannot approach. preferable.
[0010]
According to the present invention having such a configuration, when unauthorized refueling is performed by correcting or replacing the electronic integrator, and the integrated value by the electronic integrator is changed, the integrated value of the management integrator is changed. As a result, the integrated values of the two do not match. As a result, the integrated amount comparing means determines that the integrated value of the electronic integrator and the integrated value of the management integrator do not match, and the alarm is activated.
When the alarm is activated, it is detected that unauthorized refueling has been performed by correcting or replacing the electronic accumulator. For example, it is possible to take measures such as stopping the fuel pump.
[0011]
In the present invention, the electronic accumulator is preferably provided with a clock, and the accumulated amount is preferably stored together with clock date / time data.
If comprised in this way, management of refueling data can be performed for every date, and a detailed sales analysis can be performed.
[0012]
In the present invention, it is preferable that an integrated amount is stored in the electronic integrator together with a flag for each fueling system.
With such a configuration, the refueling data can be managed for each refueling system, and a detailed business analysis can be performed.
[0013]
In the present invention, it is preferable that the electronic integrator is provided with a media writer, and data of the electronic integrator is recorded on a storage medium by the media writer.
With such a configuration, even when not connected to a data input / output device for a gas station, it is possible to easily manage the summation of the fuel data.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the accompanying drawings.
[0015]
As shown in FIGS. 1 and 2, the fueling device 1 includes a lower case 2 in which an oiling mechanism is accommodated, an upper case 3 in which a control mechanism is accommodated, and a top case 4 in which an oiling hose is suspended.
In the lower case 2, a plurality of oil types, for example, high-octane gasoline H, regular gasoline R, and light oil K, which are three oil types, are incorporated.
[0016]
Taking an oil supply system of high octane gasoline H as an example, a flow meter 8 provided with an oil supply pump 6 and a flow rate pulse transmitter 7 is interposed in the oil supply pipe 5.
The oil supply pipe 5 is disposed up to the top case 4, and an oil supply nozzle 10 is provided at the tip of an oil supply hose 9 connected to the oil supply pipe 5. The oil supply nozzle 10 is hung on a nozzle hook 12 having a nozzle switch 11. ing.
[0017]
Since the regular gasoline R and light oil K refueling systems are the same as the high octane gasoline H refueling system, the description thereof is omitted.
[0018]
The oil supply pump 6, the flow rate pulse transmitter 7, and the nozzle switch 11 are connected to an oil supply control device 13 to control each device. The oil supply control device 13 is further connected with an oil supply amount indicator 14, a notification device 15, a receiving unit 16, a keyboard 17, and an electronic integrator 18.
[0019]
The electronic accumulator 18 is connected with an accumulation display 19, a printer 20, and a media writer 21.
The storage medium stored by the media writer 21 is a magnetic card, IC card, FD or the like, and the data stored in these storage media is processed by a PC or the like provided in an office or the like. It has become.
[0020]
The oil supply control device 13 receives the coincidence signal from the memory 22 in which the ID code is stored at the time of shipment from the factory, the ID comparison unit 23, the ID comparison unit 23, and the pump drive unit 24 that drives the oil supply pump 6. An alarm driving means 25 for receiving the signal and operating the alarm 15, a counting means 26, an oil supply amount display driving means 27 for displaying the count value of the counting means 26 on the oil supply amount indicator 14, and an integrated amount reading means 28 are provided. ing.
[0021]
Here, the ID comparison means 23 receives an ON signal from the nozzle switch 11, compares an ID code stored in an ID code storage means described later with an ID code stored in the memory 22, and matches or does not match. It is configured to output a signal.
The counting means 26 is configured to receive the ON signal from the nozzle switch 11 and return the previous count value to zero, count the flow rate pulse of the flow rate pulse transmitter 7 and output the count value.
The integrated amount reading unit 28 is configured to receive an instruction signal from the receiving unit 16 or the keyboard 17 and output a reading signal.
[0022]
The electronic accumulator 18 includes an ID code storage unit 29 that stores an ID code, a clock 30 that outputs a date / time signal, an accumulation unit 31, an accumulation amount storage unit 32, an accumulation display drive unit 33, and a printer drive unit 34. .
[0023]
Here, the accumulating unit 31 is configured to integrate the count values of the counting unit 26 and output the integrated amount.
The integrated amount storage means 32 is configured to store the integrated amount of the accumulating means 31 together with a date / time signal of the clock 30 and a flag for identifying the fueling system, and to output the integrated amount and date / time data in response to the read signal. Yes.
Further, the integration indicator driving unit 33 is configured to display the integration amount and date / time data in the integration amount storage unit 32 on the integration display 19.
Further, the printer driving unit 34 is configured to print the integrated amount and date / time data in the integrated amount storage unit 32 by the printer 20.
[0024]
In FIG. 1, reference numeral 35 denotes a card reader, and reference numeral 36 denotes an input / output data display.
[0025]
Next, operation | movement of the oil supply apparatus 1 is demonstrated.
In order to refuel an automobile, the refueling card is read by the card reader 35 and the refueling data such as the refueling amount and oil type is input from the keyboard 17. The refueling data is displayed on the input / output data display 36 and the refueling control device 13. It is transmitted to.
[0026]
When the oil supply nozzle 10 of the selected oil type is removed from the nozzle hook 12, an ON signal is input from the nozzle switch 11 to the ID comparison means 23 and the counting means 26 of the oil supply control device 13, and the previous oil supply amount of the counting means 26 is obtained. The ID code stored in the ID code storage unit 29 of the electronic accumulator 18 and the ID code stored in the memory 22 are compared by the ID comparison unit 23. If the ID codes match, the pump is A coincidence signal is transmitted to the driving means 24.
Upon receiving the coincidence signal, the pump driving means 24 drives the oil supply pump 6 and opens the valve of the oil supply nozzle 10 to start oil supply.
[0027]
The flow rate pulse of the flow rate pulse transmitter 7 of the flow meter 8 is input to the counting means 26 by refueling, and the count value obtained by counting the flow rate pulses is transmitted from the counting means 26 to the refueling amount display driving means 27 to the refueling amount display 14. Is displayed.
The count value of the counting means 26 is accumulated by the accumulating means 31 of the electronic accumulator 18, and the accumulated amount of the accumulating means 31 is stored in the accumulated amount storage means 32 together with the date / time signal of the clock 30 and the flag for identifying the fueling system. .
[0028]
When refueling is finished and the refueling nozzle 10 is hung on the nozzle hook 12, the refueling pump 6 is stopped by the OFF signal of the nozzle switch 11.
As described above, normal fueling of the fueling apparatus 1 is performed.
[0029]
On the other hand, in the case of the fueling device 1 in which the electronic accumulator 18 is illegally replaced or the electronic accumulator 18 is removed, the regular ID code is not input from the ID code storage means 29 to the ID comparison means 23. The oil supply nozzle 10 is removed from the nozzle hook 12 and an ON signal is input from the nozzle switch 11 to the ID comparison means 23, and the ID comparison means 23 compares the ID code of the ID code storage means 29 with the ID code of the memory 22. In response to the inconsistency signal from the ID comparison means 23, the alarm driving means 25 operates the alarm 15 to notify the fraud, and the fuel supply pump 6 is not driven.
[0030]
In this way, when the electronic accumulator 18 is illegally replaced or the electronic accumulator 18 is removed, the alarm 15 operates without the oil pump 6 being driven, so that it is possible to prevent unauthorized fueling.
[0031]
The determination of the ID code described above will be described with reference to the flowchart shown in FIG. 3. When an ON signal is input from the nozzle switch 11 to the fuel supply control device 13 (FIG. 3: ST1), the ID comparison means 23 stores the ID code storage means 29. The ID code is compared with the ID code in the memory 22 (FIG. 3: ST2). If the ID codes match (FIG. 3: YES in ST3), a match signal is output to drive the fuel pump 6 (FIG. 3). 3: ST4) If the ID codes do not match (FIG. 3: NO in ST3), a mismatch signal is output to activate the alarm 15 (FIG. 3: ST5).
[0032]
In order to output the amount of oil sold at the end of the business day of the day, an instruction signal is given to the receiving unit 16 by operating a remote controller (not shown), or an instruction signal is given by operating the keyboard 17. A read signal is transmitted from the integrated amount reading means 28 of the apparatus 13 to the electronic integrator 18, and the integrated amount stored in the integrated amount storage means 32 is output together with the date / time data.
[0033]
Then, the data is displayed on the integration display 19 via the integration display drive means 33, printed by the printer 20 via the printer drive means 34, stored in the storage medium by the media writer 21, and the data stored in the storage medium is It is processed by a PC or the like.
[0034]
Next, the oil supply apparatus of 2nd Embodiment is demonstrated.
In the fueling device of the above-described embodiment, an illegal determination is made based on the ID code. However, the fueling device of the present embodiment makes an incorrect determination by comparing the integrated amounts. In addition, since the external shape of a fueling apparatus is the same as that of the fueling apparatus of embodiment mentioned above, the same code | symbol is attached | subjected and demonstrated.
[0035]
As shown in FIG. 4, the oil supply control device 13 of the oil supply device 1 includes a counting means 40, an oil supply amount display drive means 41 for displaying the count value of the counting means 40 on the oil supply amount indicator 14, an integrated amount comparison means 43, Pump drive means 44 for driving the oil supply pump 6 in response to the coincidence signal from the integrated amount comparison means 43, alarm device drive means 45 for receiving the inconsistency signal from the integral amount comparison means 43 and operating the alarm device 15, and cumulative amount reading means 46 It has.
[0036]
Here, the counting means 40 is configured to receive an ON signal from the nozzle switch 11, nullify the previous count value, count the flow rate pulse of the flow rate pulse transmitter 7, and output the count value. .
Further, the integrated amount comparing means 43 receives an ON signal from the nozzle switch 11, and the integrated amount stored in the management integrated meter 42 described later and the integrated amount stored in the integrated amount storing means of the electronic integrated meter 18. Are compared, and a coincidence signal or a disagreement signal is output.
In addition, the integrated amount reading means 46 is configured to receive an instruction signal from the receiving unit 16 or the keyboard 17 and output a read signal.
[0037]
The management accumulator 42 is installed in a place where a person other than the responsible person cannot approach in an office or the like.
Then, the management integrator 42 integrates the count value of the counting means 40 and outputs the integrated value to the integrated amount comparison means 43.
[0038]
The electronic accumulator 18 includes a clock 47 for outputting a date / time signal, an accumulating unit 48, an accumulated amount storing unit 49, an integrating display driving unit 50, and a printer driving unit 51.
[0039]
Here, the accumulating unit 48 is configured to integrate the count values of the counting unit 40 and output the integrated amount.
The accumulated amount storage means 49 is configured to store the accumulated amount of the accumulating means 48 together with a date / time signal of the clock 47 and a flag indicating a fueling system, and output the accumulated amount and date / time data in response to the read signal. .
The integration indicator driving means 50 is configured to display the integration amount and date / time data in the integration amount storage means 49 on the integration display 19.
Further, the printer driving unit 51 is configured to print the integrated amount and date / time data in the integrated amount storage unit 49 by the printer 20.
[0040]
Next, the operation of the fueling device of this embodiment will be described.
In order to refuel an automobile, the refueling card is read by the card reader 35 and the refueling data such as the refueling amount and oil type is input from the keyboard 17. The refueling data is displayed on the input / output data display 36 and the refueling control device 13. It is transmitted to.
[0041]
When the oil supply nozzle 10 of the selected oil type is removed from the nozzle hook 12, an ON signal is input from the nozzle switch 11 to the integrated amount comparison means 43 and the counting means 40 of the oil supply control device 13, and the previous oil supply amount of the counting means 40 is determined. The integrated amount comparison means 43 compares the integrated amount of the integrated amount storage means 49 of the electronic integrator 18 with the integrated amount of the management integrator 42. If the integrated amounts match, the coincidence signal is sent to the pump drive means 44. Tell.
Receiving the coincidence signal, the pump driving means 44 drives the oil supply pump 6 and opens the valve of the oil supply nozzle 10 to start oil supply.
[0042]
The flow rate pulse of the flow rate pulse transmitter 7 of the flow meter 8 is input to the counting means 40 by refueling, and the count value obtained by counting the flow rate pulses is transmitted from the counting means 40 to the oil supply amount display driving means 41 and is supplied to the oil supply amount display 14. Is displayed.
[0043]
The count value of the counting means 40 is accumulated by the accumulating means 48 of the electronic accumulator 18, and the accumulated amount of the accumulating means 48 is stored in the accumulated amount storage means 49 together with the date / time signal of the clock 47 and the flag indicating the fueling system. The count value of 40 is integrated by the management integrator 42.
[0044]
When refueling is finished and the refueling nozzle 10 is hung on the nozzle hook 12, the refueling pump 6 is stopped by the OFF signal of the nozzle switch 11.
As described above, normal fueling of the fueling apparatus 1 is performed.
[0045]
On the other hand, in the case of the fueling device 1 in which the electronic accumulator 18 is illegally replaced or the electronic accumulator 18 is removed, the regular accumulated amount is not input to the accumulated amount comparing means 43 from the accumulated amount storage means 49. When the oil supply nozzle 10 is removed from the nozzle hook 12 and an ON signal is input from the nozzle switch 11 to the integrated amount comparing means 43, the integrated amount comparing means 43 compares the integrated amount of the integrated amount storage means 49 and the integrated amount of the management integrator 42. The comparison is inconsistent, and when the inconsistency signal is received from the integrated amount comparison means 43, the alarm driving means 45 operates the alarm 15 to notify the injustice, and the fuel pump 6 is not driven.
[0046]
In this way, when the electronic accumulator 18 is illegally replaced or the electronic accumulator 18 is removed, the alarm 15 operates without the oil pump 6 being driven, so that it is possible to prevent unauthorized fueling.
[0047]
The above-described determination of the integrated amount will be described with reference to the flowchart shown in FIG.
When an ON signal is input from the nozzle switch 11 to the fuel supply control device 13 (FIG. 5: ST1), the integrated amount comparing means 43 compares the integrated amount of the integrated amount storage means 49 with the integrated amount of the management integrator 42 (FIG. 5). : ST2), if the integrated amounts match (FIG. 5: YES in ST3), a match signal is output to drive the fuel pump 6 (FIG. 5: ST4), and the integrated amounts do not match (FIG. 5). : NO in ST3), the inconsistency signal is output to activate the alarm 15 (FIG. 5: ST5).
[0048]
In order to output the amount of oil sold at the end of the business day of the day, an instruction signal is given to the receiving unit 16 by operating a remote controller (not shown), or an instruction signal is given by operating the keyboard 17. A read signal is transmitted from the integrated amount reading means 46 of the apparatus 13 to the electronic integrator 18, and the integrated amount stored in the integrated amount storage means 49 is output together with the date / time data.
[0049]
The data is displayed on the integration display 19 through the integration display drive means 50, printed by the printer 20 through the printer drive means 51, stored in the storage medium by the media writer 21, and the data stored in the storage medium is a PC or the like. Will be processed.
[0050]
【The invention's effect】
The effects of the fueling device of the present invention will be described below.
(1) It is informed that the ID code of the electronic integrator and the ID code of the memory do not match, and the oil pump is not driven. Therefore, unauthorized oil supply due to correction or replacement of the electronic integrator can be prevented.
(2) It is informed that the integrated amount of the electronic integrator and the integrated amount of the management integrator do not match, and the oil pump is not driven, so that it is possible to prevent unauthorized refueling due to correction or replacement of the electronic integrator.
(3) Since the refueling data is stored together with the date / time data, the refueling data can be managed for each date / time, and a detailed business analysis can be performed.
(4) Since the lubrication data is stored together with the flag for each lubrication system, the lubrication data can be managed for each lubrication system, and a detailed business analysis can be performed.
(5) Since the media writer for storing the refueling data in the storage medium is provided, it is possible to easily manage the refueling data even in the refueling device that is not connected to the data input / output device for the refueling station.
[Brief description of the drawings]
FIG. 1 is a front view of a fueling device of the present invention.
FIG. 2 is a block diagram of a first embodiment of a fueling device of the present invention.
FIG. 3 is a flowchart for determining whether an ID code matches or does not match;
FIG. 4 is a block diagram of a second embodiment of the fueling device of the present invention.
FIG. 5 is a flowchart for determining whether or not the integrated amounts match.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Oil supply apparatus 2 ... Lower case 3 ... Upper case 4 ... Top case 5 ... Oil supply pipe 6 ... Oil supply pump 7 ... Flow rate pulse transmitter 8 ... Flow meter DESCRIPTION OF SYMBOLS 9 ... Lubrication hose 10 ... Lubrication nozzle 11 ... Nozzle switch 12 ... Nozzle hook 13 ... Lubrication control device 14 ... Lubrication amount indicator 15 ... Alarm 16 ... Reception Unit 17 ... Keyboard 18 ... Electronic totalizer 19 ... Integration indicator 20 ... Printer 21 ... Media writer 22 ... Memory 23 ... ID comparison means 24, 44 ... Pump Drive means 25, 45 ... notifier drive means 26,40 ... counting means 27,41 ... oil supply indicator drive means 28 ... integrated amount reading means 29 ... ID code storage means 30, 47: Clock 31, 48: Accumulating means 32, 4 ... Accumulated amount storage means 33, 50 ... Accumulation display drive means 34, 51 ... Printer drive means 35 ... Card reader 36 ... Input / output data display 42 ... Management integrator 43 ... Integral amount comparison means 46 ... Integral amount reading means

Claims (5)

An oil supply pump and a flow meter are installed in the oil supply pipe, an oil supply mechanism in which an oil supply nozzle is provided at the tip of the oil supply hose connected to the oil supply pipe, and the oil supply pump is driven and controlled to display the oil supply amount on the oil supply indicator. A fueling device provided with a fueling control device and an electronic accumulator that counts and accumulates signals from a flow rate pulse transmitter in response to a signal from a nozzle switch that is opened and closed by a fueling nozzle. Is provided with an ID code storage means for storing an ID code, and the fuel supply control device is provided with a memory for storing the ID code and an ID comparison means. The ID comparison means receives an ON signal from the nozzle switch. The ID code stored in the memory and the ID code stored in the ID code storage means are compared, and if the ID codes match, the oil pump is driven, and the ID code Fueling apparatus characterized by over-de is configured so as to actuate the alarm in case of disagreement. An oil supply pump and a flow meter are installed in the oil supply pipe, an oil supply mechanism in which an oil supply nozzle is provided at the tip of the oil supply hose connected to the oil supply pipe, and the oil supply pump is driven and controlled to display the oil supply amount on the oil supply indicator. A fueling apparatus comprising: a fueling control device; and an electronic accumulator that counts and accumulates signals from a flow rate pulse transmitter in response to a signal from a nozzle switch that is opened and closed by a fueling nozzle. Is provided with a management accumulator for integrating the fuel supply amount separately, and the fuel supply control device is provided with an integration amount comparison means. The integration amount comparison means receives the ON signal from the nozzle switch, and the integration amount of the management integrator and the electronic An oil supply device configured to compare the integrated amounts of the accumulators, drive the oil pump when the integrated amounts match, and operate the alarm when the integrated amounts do not match. The fueling device according to claim 1, wherein the electronic accumulator is provided with a clock, and the accumulated amount is stored together with clock date / time data. The fueling device according to any one of claims 1 to 3, wherein an integrated amount is stored in the electronic integrator together with a flag for each fueling system. 5. The oil supply device according to claim 1, wherein the electronic integrator is provided with a media writer, and data of the electronic integrator is recorded on a storage medium by the media writer.

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