KR20180093542A - System for preventing illegal receipt of fuel subsidy - Google Patents

Abstract

A system for preventing an illegal receipt of an oil price subsidy is disclosed. According to the present invention, the system for preventing an illegal receipt of an oil price subsidy comprises the following steps of: displaying password information in which a security module encrypts information about the lubricator, a serial number of the security module, and welfare card information in the receipt issued through a receipt issuing module in a QR code; transmitting vehicle information of a target vehicle obtained from a vehicle information identifying device to a user terminal; transmitting the QR code information and the vehicle information to a related authority server module when recognizing the QR code using the user terminal; transmitting the information of the QR code from the related authority server module to a type approval and verification authority server module; transmitting decoded information of the QR code to the related authority server module after a type approval and verification authority decodes the information of the QR code; decrypting the vehicle information by the related authority server module; and comparing the payment information of the welfare card with the vehicle information and the oil information to determine whether the oil price subsidy has been unjustifiably received.

Description

{SYSTEM FOR PREVENTING ILLEGAL RECEIPT OF FUEL SUBSIDY}

More particularly, the present invention relates to a system for preventing illegal supply and demand of oil price subsidies, and more particularly, to a system for preventing illegal supply and demand of oil price subsidies, The present invention relates to a system for preventing illegal supply and demand of oil price subsidies by comparing vehicle information to determine whether a fuel price subsidy is illegitimately received or not.

Oil price subsidies are being implemented for lorries and other special purpose vehicles. As part of the welfare policy, oil price subsidies are paid to registered vehicles (usually LPG gas vehicles), such as those of national merit and handicapped persons. As part of the industrial development policy, various oil subsidies are applied to business lorries, taxis and passenger buses. Is being paid.

It is common that oil price subsidy adopts discount system or refund system based on claim after use. For example, in the case of a person with a disability or a national merit, a welfare card (generally a credit card for discounting a gasoline that is affiliated with a credit card company) is issued at the time of vehicle registration, and when the registrant charges a welfare card issued using the vehicle, And the difference portion is to be settled to a credit card company or a gas station at a later date in the country. In the case of business taxi and passenger bus, the method of receiving the refund by attaching the tax invoice to the relevant department of the government office after refueling is used. In the case of the business lorry, it is applied as a method of providing the oil price subsidy by using the welfare card.

These oil price subsidies are paid in excess of KRW 1.5 trillion annually using the government budget, and it is not known exactly how many unjust receipts are occurring. However, according to the auditor's report in 2012, more than KRW 300 billion of oil price subsidies are paid unfairly Is suspected to have been.

(1) The owner of a car that is subject to oil price subsidies, despite supporting the sale of a business vehicle or a transportation vehicle to a target, ① carries out payment with the owner of the gas station and falsifies it, Or (3) a large amount of gasoline at a particular gas station, returning to a different gas station to recover a certain amount of profit, or (4) paying as much as the corresponding amount, or , Or receive payment of the government's oil price subsidy, or (5) pay and pay for illegal gas price subsidies in various ways, such as by driving and driving a general vehicle, .

There have been some inventions for managing oil price subsidies, but it has not been implemented in the field because it is difficult to implement realistic methods or limit the supply of illegal supplies.

For example, a method has been disclosed for identifying a vehicle license plate through a vision system to prevent vehicles not subject to oil price subsidies from using a cargo welfare credit card. However, it is very difficult to identify a vehicle using a camera because it is very difficult to photograph a license plate of a vehicle having a certain size or more on the front surface due to the space condition of a gas station, and often the license plate is basically impossible to recognize, such as a contaminated license plate.

Also, a gas price subscription controller system using a smartphone setter and an NFC tag has been disclosed. According to this system, it is possible to use the smartphone billing machine to allow approval of the payment of the actual gasoline data for the cargo welfare card without arbitrary operation, and to recognize the vehicle subject to the oil price subsidy through the NFC tag, It is possible to prevent illegal supply and demand of oil price subsidy without constructing such expensive facilities. However, even with this method, if the freight vehicle does not normally consume the primary oil, it can not cope with the secondary oil after it is removed. Both primary and secondary liquor are not rejected by the proposed system and are legitimately processed.

In order to check the supply and demand of oil price subsidies fundamentally and to suspend or reconsider subsidy payment, it is necessary to check whether the payment amount paid by the credit card is the excess amount payment exceeding the amount paid by the vehicle concerned, You should be able to check whether you are paying for a credit card, paying at a non-gas station, taking fuel out and frequent gas filling, checking your credit card payment, do.

Korean Patent Publication No. 10-2015-0080395 Korean Patent No. 10-1689022 Korean Patent No. 10-1585115

The system for preventing illegal supply of oil price subsidies according to the present invention compares fuel information and payment information encrypted and provided in a receipt issued from a lubricator prevented from illegal operation against vehicle information encrypted from an OBD or DTG mounted on the vehicle, It is aimed to provide a system for preventing illegal subsidies to supply and receive illegal subsidies.

The system for preventing illegal supply of oil price subsidies according to the present invention compares encrypted oiling information and settlement information of a lubricator prevented from illegal operation provided by an electronic receipt to vehicle information encrypted from an OBD or DTG mounted on the vehicle, It is aimed to provide a system for preventing illegal subsidies to supply and receive illegal subsidies.

It is another object of the present invention to provide a system for preventing illegal supply and demand of oil price subsidies by securing accurate gasoline information, welfare card settlement information and vehicle information to prevent illegal supply and demand of oil price subsidies.

In addition, according to the present invention, the oil price subsidy improper supply and demand prevention system can not separate the gasoline information and the welfare card settlement information that can not be manipulated. Thus, the oil price subsidy And to provide an illegal supply and demand prevention system.

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a method of manufacturing the same.

The system for preventing illegal supply of oil price subsidies according to an embodiment of the present invention is a system for preventing illegal supply and demand of an oil price subsidy according to an embodiment of the present invention. The system includes a security module for encrypting information about a lubricator, a serial number of the security module, In a QR code; A step in which vehicle information of a target vehicle acquired from a vehicle information confirmation device is transmitted to a user terminal; Transmitting the QR code information and the vehicle information to a related authority server module when recognizing the QR code using the user terminal; The information of the QR code is transmitted from the related authority server module to the type approval and testing authority server module; Transmitting the decoded QR code information to the fora agency server module after the type approval and verification authority decodes the information of the QR code; Decrypting the vehicle information by the fora engine server module; And comparing the payment information of the welfare card with the vehicle information and fueling information to determine whether the fuel price subsidy is unjustifiably received or not.

The system for preventing illegal supply of oil price subsidies according to another embodiment of the present invention is characterized in that the security module encrypts the information about the lubricant, the serial number of the security module, and the welfare card information from the electronic receipt to the related- ; The vehicle information of the target vehicle obtained from the vehicle information confirming device is transmitted to the forbidden server module; Transmitting the password information from the related-art institution server module to a format approval and verification authority server module; Transmitting the decrypted cryptographic information to the fora server module after the type approval and verification authority decrypts the cryptographic information; Decrypting the vehicle information by the fora engine server module; And comparing the payment information of the welfare card with the vehicle information and fueling information to determine whether the fuel price subsidy is unjustifiably received or not.

Also, the step of transmitting the vehicle information to the user terminal may include receiving vehicle information from the onboard diagnostics module (OBD) Lt; / RTI >

Also, the vehicle information is encrypted and transmitted to the user terminal, and can be decrypted in the relevant authority server module.

Also, the vehicle information may be transmitted to the user terminal through wireless communication.

In addition, the information on the target vehicle is stored in advance in the related-art institution server module, the QR code is recognized in the user terminal, the information of the QR code and the vehicle information are transmitted to the related authority server module, An app or a web app for displaying the information of the QR code and the vehicle information may be installed.

The step of displaying with the QR code may further include a step of displaying the first determination value calculated from the software and the first determination value calculated from the certificate provided in the security module, A determination step of determining whether the lubricant is modulated by comparing and determining two determination values; Generating the encryption information; And displaying the password information, the serial number of the security module, and the welfare card information in the receipt with the QR code.

Also, the lubricator is controlled by a controller in which the software and the security module are respectively installed, and the step of transmitting the electronic receipt from the electronic receipt to the related-art institution server module comprises: a first determination value calculated from the software; A monitoring step of determining whether the lubricant is modulated by comparing and determining a second determination value that is confirmed from the certificate; Generating the encryption information; And transmitting the encryption information, the serial number of the security module, and the welfare card information from the electronic receipt to the fora agency server module.

The monitoring step may include: electronically sealing the software; Comparing the first determination value with the second determination value identified in the certificate; and when the first determination value matches the second determination value, the software is normally operated , And if the first determination value and the second determination value do not coincide with each other, the operation of the software may be stopped.

The determination value comparison step may include calculating the first determination value when the software is changed; And comparing the first determination value and the second determination value with each other.

Further, the information on the lubricator includes information on the gasoline of the software and information on the certificate, and the information on the certificate includes information on the lubricant manufacturer, the lubricant number, the lubricant type, the retest date, the validity period, Number, installation place, and version information of the software, and the gasoline information may include a gasoline amount and a unit price per liter.

The embodiments of the present invention have at least the following effects.

The system for preventing illegal supply of oil price subsidies according to the present invention can secure accurate oiling information, welfare card settlement information and vehicle information to prevent illegal supply and demand of oil price subsidies.

In addition, the oil information and the payment information provided in the encrypted QR code to the receipt issued from the illegally operated lube oil pump and the vehicle information encrypted from the OBD or DTG mounted on the vehicle are received from the oil price subsidy analysis The system can be compared and interpreted to determine whether the oil price subsidy is illegitimate.

In addition, the encrypted fueling information and payment information of the lubricant provided by the electronic receipt and the vehicle information encrypted and provided from the OBD or DTG mounted on the vehicle are compared in the oil price subsidy supply / demand analysis system of the related institution server module · It can be interpreted to judge whether the oil price subsidy is illegal.

In addition, in the case where the encrypted fueling information and the payment information of the lubricator in which illegal manipulation is prevented by the electronic receipt are provided, it is convenient to use the user's terminal.

In addition, the inability to separate operating information and welfare card settlement information makes it possible to pay the oil price subsidy correctly by using real money and using the actual welfare card.

In addition, the user can easily know information about the lubricant that is illegally manipulated through the terminal.

In addition, since only the controller of the lubricator needs to be authenticated, the certification cost can be reduced.

Further, since the encryption information is encrypted by the security module, a separate configuration is not required for encrypting the information about the lubricator.

Also, it is very easy to analyze the data by transmitting the information about the encrypted lubricator, the vehicle information confirmation device, and the payment information to the related authority server module at a time.

In addition, since a terminal such as a smart phone is used, a separate device for collecting information is not required.

In addition, by collecting driving information every time the vehicle is parked, it is possible to solve various problems (such as insufficient operation of the driver PC) caused by the driver collecting and manipulating the storage device and the PC program by the driver every six months from the vehicle information confirmation device .

The effects according to the present invention are not limited by the contents exemplified above, and more various effects are included in the specification.

1 is a schematic flowchart of a system for preventing illegal supply and demand of oil price subsidies according to the first embodiment of the present invention.
2 is a schematic diagram of a system for preventing illegal supply and demand of oil price subsidies according to the first embodiment of the present invention.
3 is a schematic block diagram of a system for preventing illegal supply and demand of oil price subsidies according to the first embodiment of the present invention.
4 is an arrangement sequence of the driving record obtained from the DTG.
5 is a schematic flowchart of a QR code display step of a system for preventing illegal supply of oil price subsidies according to the first embodiment of the present invention.
FIG. 6 is a schematic algorithm of the monitoring step of the system for preventing illegal supply of oil price subsidies according to the first embodiment of the present invention.
7 is a diagram schematically showing a QR code of the oil price subsidy undue supply and demand prevention system according to the first embodiment of the present invention.
8 is an example of a receipt of the oil price subsidy inflow and deficiency prevention system according to the first embodiment of the present invention.
FIG. 9 is a schematic algorithm of the authentication information providing step of the oil price subsidy indefinite supply and demand prevention system according to the first embodiment of the present invention.
10 is an example of gasoline information and vehicle information of the oil price subsidy indefinite supply and demand prevention system according to the first embodiment of the present invention.
11 is a schematic flowchart of a system for preventing illegal supply and demand of oil price subsidies according to the second embodiment of the present invention.
FIG. 12 is a schematic view of a system for preventing illegal supply and demand of oil price subsidies according to the second embodiment of the present invention.
13 is a schematic block diagram of a system for preventing illegal supply and demand of oil price subsidies according to the second embodiment of the present invention.

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the description. The effects and features of the present invention and methods of achieving them will be apparent with reference to the embodiments described below in detail with reference to the drawings. It should be understood, however, that the invention is not limited to the disclosed embodiments, but may be embodied in various other forms, including modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Prior to the description, the terms described in the detailed description will be described. In the following embodiments, the terms first, second, and the like are used for the purpose of distinguishing one element from another element, not the limitative meaning. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical scope of the present invention. Also, the singular expressions include plural expressions unless the context clearly dictates otherwise. It is also to be understood that the term " comprises, " or " having ", means that there are features, numbers, steps, operations, elements, parts, or combinations thereof described in the specification, Is not excluded in advance.

Also, in the drawings, for convenience of explanation, the components may be exaggerated or reduced in size. For example, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, and thus the present invention is not necessarily limited to those shown in the drawings.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. In the following description with reference to the accompanying drawings, the same or corresponding components are denoted by the same reference numerals, and a duplicate description thereof will be omitted.

FIG. 1 is a schematic flowchart of a system for preventing illegal supply and demand of an oil price subsidy according to a first embodiment of the present invention, FIG. 2 is a schematic diagram of a system for preventing illegal supply of oil price subsidies according to a first embodiment of the present invention, 3 is a schematic block diagram of a system for preventing illegal supply and demand of oil price subsidies according to the first embodiment of the present invention.

The system for preventing illegal supply of oil price subsidies S100 according to the first embodiment of the present invention is characterized in that oil price information and payment information provided in an encrypted QR code in a receipt issued from a lubricator prevented from illegal operation and OBD 1, the vehicle information transmission step S110, the QR code display step S120, the related institution transmission step S130 (step S120), and the vehicle information transmission step S130 A type approval and verification authority transmission step S140, a decoded main information transmission step S150, and an authentication information provision step S160.

The vehicle information transmission step S110 is a step in which the vehicle information is transmitted to the user terminal 120 from the vehicle for which the oil price subsidy is to be paid (hereinafter referred to as the 'target vehicle'). The vehicle information confirmation apparatus 110 is mounted on the target vehicle. In this embodiment, the vehicle information identifying device 110 is at least one of a digital tacho graph (DTG) D or a vehicle diagnostic module (OBD).

The OBD (O) is a device for transmitting and digitizing the electronic control state of the vehicle. Specifically, the OBD (O) is a device that detects malfunctions and malfunctions of exhaust gas-related parts and driving performance-related parts of a vehicle and transmits information to the driver immediately when an abnormality occurs. OBD (O) includes OBD-Ⅰ and OBD-Ⅱ, but OBD-Ⅱ is preferable because most vehicles are recently applied to OBD-Ⅱ standardization.

OBD measures various information such as speed / RPM, cooling water temperature, intake air temperature, intake air amount, engine oil temperature, etc. In this embodiment, the vehicle number of the target vehicle (vehicle unique number) And vehicle information including driving information such as the distance information, the speed information, and the like is transmitted to the user terminal 120. When the GPS is mounted on the OBD, the location information of the target vehicle is also transmitted to the user terminal 120. [

The DTG (D) is a device for recording information relating to vehicle operation. The recorded contents are stored in the unit of the vehicle such as the vehicle identification number (chassis number, registration number), the accumulated distance information corresponding to the driving habit, the speed information, the engine and the rotation, the long time speed, the rapid acceleration, . 4 is an arrangement sequence of the driving record obtained from the DTG. Referring to FIG. 4, the vehicle driving data has a predetermined arrangement order according to Article 30 (2) of the Traffic Safety Act, and the data has a size of about 147 bytes per second.

The vehicle information stored in the OBD (O) or DTG (D) may be encrypted and transmitted to the user terminal 120. The encrypted vehicle information may be transmitted from the related authority server module 150 (for example, the Traffic Safety Corporation) And decoded. Here, the user terminal 120 can be understood to mean any kind of portable terminal capable of recognizing a QR code, such as a smart phone, a PDA, or a laptop, which is capable of supporting wired / wireless communication functions. In this embodiment, It is preferable to be a smart phone.

The user terminal 120 recognizes the QR code to be described later, transmits the QR code information and the vehicle information to the concerned institution server module 150, and determines whether the oil price subsidy is normally received (including the information of the decoded QR code and the vehicle information ) Is displayed on the display. The user operates the app or WebApp to scan the QR code displayed on the receipt R. When the user operates the app or the WebApp, the encrypted vehicle information is transmitted from the car information confirmation device 110 to the information of the QR code And transmits it to the related institution server module 150. Thereafter, the QR code information is transmitted to the type approval and verification authority server module 160 and decrypted, and then transmitted to the related institution server module 150. After the authorized institution server module 150 determines whether or not the request is improper, Is transmitted to the user terminal 120 and displayed. Data (QR code information and vehicle information) collected by the user terminal 120 are encrypted and transmitted and are decoded by the type approval and verification authority server module 160 and the related authority server module 150, Since the module 150 determines whether or not the user is fraudulent, the security function of the application or Web application as a collection tool is not required, and it is possible to use not only the terminal of the driver but also the terminal of the gas station employee.

The vehicle information identification device 110 such as OBD (O) or DTG (D) has a wireless communication function. The encrypted vehicle information from the vehicle information verification device 110 is transmitted to the user terminal 120 through wireless communication. For example, a wireless Internet network based on 3G (WCDMA), 4G (LTE), WiFi, or the like, or proximity wireless communication such as Near Field Communication (NFC) or Bluetooth. The vehicle information of about 12 hours can be transmitted within a few seconds when using the wireless Internet network.

5 is a schematic flowchart of a QR code display step of a system for preventing illegal supply of oil price subsidies according to the first embodiment of the present invention.

The QR code display step S120 is a step for displaying password information obtained by encrypting information on the illegal manipulation-prevented lubricators, serial number of the security module, welfare card information on the receipt R issued through the receipt issuing module P This is the step of displaying in QR code. Referring to FIG. 5, the QR code display step S120 includes a monitoring step S121, an encryption information generating step S122, and a displaying step S123.

FIG. 6 is a schematic algorithm of the monitoring step of the system for preventing illegal supply of oil price subsidies according to the first embodiment of the present invention.

The monitoring step S121 is a step for preventing illegal manipulation (up / modulation) of the lubricator 130 controlled by the controller 140, and specifically includes the electronic sealing step S121a, the determined value comparison step S121b, And a drive control step S121c.

The electronic sealing step S121a is a step of sealing the software 141 installed in the controller 140 electronically. The lubrication machine 130 is metered precisely by the controller 140 which is connected to the inspected software 141 provided by the meter type approval and verification authority (KTC) Is installed and driven. Software 141 is designed on the basis of OIML D 31, "General Requirements for Software-Controlled Meters" of the International Organization of Legal Metrology (OIML).

At this time, the software 141 is installed in the lubricator 110 based on the public key and the private key provided by the type approval and verification authority, and the electronic seal is performed. Furthermore, in addition to electronic seals, additional physical seals and design restrictions can be performed to further enhance security.

The determination value comparison step S121b is a step of determining whether or not the oiling machine 130 is illegally operated. The security module 142 is installed in the controller 140 in addition to the software 141. The security module 142 is provided with a certificate issued by the type approval and verification authority. The liquor machine 130 can install only the software 141 in which the certificate of the security module 142 is valid in the controller 140. [

Here, the security module 142 may be provided as a smart card such as a micro SD card. The smart card is the safest storage medium (key and key data for cryptographic computation) that has been implemented so far, and cryptographic computation is performed on the hardware basis, thereby ensuring confidentiality and integrity of communication data.

On the other hand, the software 141 itself computes the first decision value, and the certificate of the security module 142 stores the second decision value. Here, the first decision value and the second decision value may use a secure hash algorithm (SHA). Specifically, the secure hash algorithm (SHA) of the software 141, which is confirmed when the type approval and the type approval described in the verification organization are performed, is stored in advance in the certificate of the security module 142, and is referred to as a second decision value.

When the software 141 is changed, an integrity check is performed and it is confirmed whether or not the software 141 is tampered with. The software 141 itself computes the first determination value when changed, and the computed first determination value is compared with the second determination value stored in the certificate.

The drive control step S121c is a step of controlling whether or not the software 141 is driven according to the comparison result of the decision value comparison step S121b. As a result of the comparison between the first determination value and the second determination value, if the first determination value and the second determination value coincide with each other, the software 141 is maintained in a normal use state, and this information is encrypted And stored. If the first determination value and the second determination value do not coincide with each other, it is determined that the first determination value and the second determination value are illegal, and the operation of the electronically sealed software 141 is stopped and encrypted and stored in the audit log.

That is, the oiling machine 130 is installed in the oiling machine 130 based on the public key and the private key provided by the type approval and verification authority server module 160, And it is determined whether the security module 142 provided with the certificate issued by the type approval and verification organization matches the determination values calculated by the software 141 itself and the software 141. Therefore, It becomes impossible to illegally operate it.

The password information generating step S122 is a step of encrypting information on the lubricator 130 in which illegal manipulation is prevented by the monitoring step S121. Illegal manipulation of the lubricator 130 is substantially prevented by the monitoring step S110, but such information is not provided to the user (consumer). Thus, this step is a step of encrypting information about the lubricator 130 to provide the user with information about the monitored lubricator 130. [

The encryption information is encrypted and generated by the security module 142.

The information about the gasifier 130 can be divided into information of the certificate and gasoline information of the software. The information of the certificate is information about the lubrication apparatus 130 itself as at least the information of the lubrication apparatus manufacturer, the lubrication apparatus number, the lubricator type, the recheck date, the validity period, the manufacturing date, the type approval number, , And the gasoline information may include gasoline, gasoline amount, and unit price per liter. On the other hand, the information of the certificate is also registered in the type approval and verification authority server module 160.

Since the encryption information is encrypted by the security module 142, a separate configuration is not required for encrypting the information about the meter 110, and the encrypted information is encrypted by the unchangeable security module 142, .

FIG. 7 is a diagram schematically showing a QR code of the oil price subsidy undue supply and demand prevention system according to the first embodiment of the present invention, FIG. 8 is a view showing a receipt of the oil price subsidy undue supply and demand prevention system according to the first embodiment of the present invention .

The display step S123 is a step of outputting information on the encrypted lubricant and information on the welfare card to the receipt R in the QR code.

The gasifier 130 is generally provided with a receipt issuing module P for outputting information on the gasifier and the gasoline, gasoline amount, unit price per liter, etc. to the receipt R to be provided to the user. Here, the receipt issuing module P may be a receipt printer, an outdoor door (ODT), or a point of sale (POS) system attached to a liquefier.

The contents of the QR code include information indicating that the encryption information generated in the encryption information generating step S122, that is, the information of the fueling information and the certificate of the software 141 are encrypted, and the serial number of the security module 142 and the welfare card Is included. At this time, the serial number of the security module 142 and the card number of the welfare card are not encrypted.

When the security module 142 is provided with a micro SD card, all of the micro SD cards are provided with different key values. From this serial number, the key value of the security module 142 can be known and then used by the type approval and verification authority server module 160 to decrypt the information of the QR code.

Encrypted information about the lubricator 130 is displayed on the receipt R in a QR code so that the user can confirm the information at any time. Conventionally, in order to check the meter information such as the date of calibration, the user can not be sure that the information is correct by inserting the calibration certificate attached to the surface of the lubricator 130. However, in this embodiment, The information on the receipt is displayed in the QR code so that the user can check the information on the oiling machine 130 which is prevented from being illegally operated regardless of time and place.

On the other hand, the encryption information generated in the encryption information generating step S122, that is, the encryption information of the software and the information of the certificate are stored in the audit log of the hard disk of the receipt issuing module P or the like.

When the user recognizes the QR code displayed on the receipt R through the user terminal 140, the related organization transmitting step S 130 is a step in which the QR code information and the vehicle information are transmitted to the related institution server module 150.

FIG. 9 is a schematic algorithm of the authentication information providing step of the oil price subsidy improper supply-demand prevention system according to the first embodiment of the present invention. And vehicle information.

The type approval and verification authority transmission step S140 is a step in which information of the QR code recognized by the user through the terminal 120 and transmitted to the related institution server module 150 is transmitted to the type approval and verification authority server module 160 And the decoded mainstream information transmission step S 150 decrypts the QR code information after the type approval and verification authority 160 decides whether or not the certificate is valid and transmits the decoded information to the related authority server module 150 .

Upon receiving the QR code information, the type approval and verification authority server module 160 decrypts the cipher information from the serial number of the security module 142 included in the contents of the QR code information. As described above, the key value is used when encrypting the key information of the software and the certificate information, and the key value of the security module 142 is known from the serial number, so that the code information is decrypted using the key value. If the key value is falsified, the decryption is unsuccessful, so that the type approval and verification authority server module 160 can easily know whether the key value is falsified.

After that, the type approval and verification authority server module 160 checks whether the certificate is a valid certificate from the decrypted code information. The certificate includes information about the lubrication equipment (130) itself, which needs to be kept up-to-date, for example, by changing the information of the lubrication information or by periodically checking the type approval and the certification body.

The type approval and verification authority server module 160 sends information about the lubricator 130 to the relevant authority server module 150 if the certificate is found to be valid and if the certificate is not the latest version or for other reasons If it is not valid, it is determined that it is abnormal and the information is provided to the related institution server module 150.

The authentication information providing step S160 is a step of providing the authentication information from the vehicle information decrypted by the related authority server module 150 and the information of the decrypted QR code transmitted from the type approval and verification authority server module 160 through the oil price subsidy analysis system And then provides this information to the user terminal 120. In this case,

The related institution server module 150 is linked to a server of a credit card company and a oil price supplementary analysis system is installed.

First, the decrypted QR code includes information about the gasifier 130 (information about gasoline information and certificates), the serial number of the security module 142, and welfare card information. Since the related institution server module 150 is linked with the server C of the credit card company, it can confirm whether the payment information of the welfare card and the welfare card target vehicle are matched from the received welfare card information. In addition, it is possible to confirm whether or not a normal type oil is injected from the information on the provided lubricator 130.

Then, it is possible to check whether or not the information is oiled by an incorrect method by comparing the information about the amount of fuel in the QR code and the oil time information, the flow rate information before and after oiling confirmed by the vehicle information identifying device 110, and the oil time information. In addition, when the GPS information is attached to the vehicle information confirmation device 110, positional information at the time of fuel injection can be confirmed, so that it can be confirmed whether or not the welfare card is filled in at the place where the welfare card is paid.

In addition, since the accumulation distance information and the like can be confirmed from the vehicle information confirmation device 110, it is possible to prevent illegal supply and demand of the fuel price subsidy by withdrawing the injected oil and then refueling it.

Next, a system for preventing illegal supply and demand of oil price subsidies according to the second embodiment of the present invention will be described.

FIG. 11 is a schematic flowchart of a system for preventing illegal supply and demand of oil price subsidies according to a second embodiment of the present invention, FIG. 12 is a schematic diagram of a system for preventing illegal supply and demand of oil price subsidies according to a second embodiment of the present invention, 13 is a schematic block diagram of a system for preventing illegal supply and demand of oil price subsidies according to the second embodiment of the present invention.

The system for preventing illegal supply of oil price subsidies (S200) according to the second embodiment of the present invention is a system for preventing illegal manipulation provided by an electronic receipt from encrypted oil information and payment information of a lubricator, Referring to FIG. 11, the vehicle information transmission step S210, the oil information transmission step S220, the type approval and verification engine transmission step S140 (S150), and an authentication information providing step (S160). Since the type approval and verification authority transmission step S140 to the authentication information providing step S160 are the same as those in the first embodiment, redundant description will be omitted and redundant description will not be repeated.

The vehicle information transmission step S210 is a step in which the vehicle information is transmitted from the target vehicle to the relevant authority server module 150 (for example, the traffic safety corporation). The vehicle information confirmation device 110 is installed in the target vehicle. In this embodiment, the vehicle information confirmation device 110 is at least one of DTG (D) and OBD (O). Vehicle information stored in the OBD (O) or DTG (D) is encrypted and transmitted to the related institution server module 150 and decoded. That is, unlike the first embodiment, the present embodiment differs in that the vehicle information is directly transmitted to the related authority server module 150, not to the user terminal 120.

The main information transmission step S220 is a step of transmitting the password information in the first embodiment, that is, the information about the lubricator (information of the software and the certificate), the serial number of the security module 142 and the card number of the welfare card, And transmits it to the institution server module 150.

First, in the monitoring step S121 and the password information generating step S122, illegal manipulation of the lubricator 130 is prevented. However, in the same manner as in the first embodiment, the receipt is indicated by a QR code The electronic receipt issued by the point-of-sale information management system (POS) is displayed on the user terminal 120 and transmitted to the related institution server module 150 at the same time. The vehicle information can be transmitted in real time during operation to a wireless network (CDMA, LTE) or the like. Or may be collected in proximity wireless communication (NFC, Bluetooth) through the user terminal 120.

That is, unlike the first embodiment, the present embodiment differs from the first embodiment in that the vehicle information and the information about the lubricator are not transmitted to the related institution server module 150 via the user terminal 120, Since it is transmitted directly from the point-of-sale information management system (POS) to the related institution server module 150, it is more convenient that the user (the operator or the gas station employee) does not have to operate the terminal 120.

Thereafter, it is determined whether the oil price subsidy is unjustifiably received or not through the type approval and verification engine transmission step S140, the decoded lump sum information transmission step S150, and the authentication information providing step S160 of the first embodiment described above. Information is transmitted to the user terminal 120 and displayed.

Therefore, according to the present invention, the oil information and the payment information provided by the encrypted QR code in the receipt issued from the illegally operated oiler are compared with the vehicle information encrypted and provided from the OBD or DTG mounted on the vehicle, A system to prevent illegal supply and demand of oil price subsidies is provided.

Unless there is explicitly stated or contrary to the description of the steps constituting the method according to the invention, the steps may be carried out in any suitable order. The present invention is not necessarily limited to the order of description of the above steps.

The use of all examples or exemplary language (e.g., etc.) in this invention is for the purpose of describing the present invention only in detail and is not intended to be limited by the scope of the claims, But is not limited thereto. It will also be appreciated by those skilled in the art that various modifications, combinations, and alterations may be made depending on design criteria and factors within the scope of the appended claims or equivalents thereof.

Accordingly, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all ranges that are equivalent to or equivalent to the claims of the present invention as well as the claims Category.

S100, S200: System to prevent illegal supply and demand of oil price subsidy
S110, S210: Vehicle information transmission step S120: QR code display step
S121: Monitoring step S121a: Electronic sealing step
S121b: determination value comparison step S121b:
S130: Relevant organ transmission step
S140: Type approval and verification agency transfer phase
S150: Decoded lubrication information transmission step S160: Authentication information providing step
110: Vehicle information confirmation device O: OBD
D: DTG 120: User terminal
130: Lubricator 140: Controller
141: Software 142: Security module
150: Related institution server module
160: Type approval and verification agency server module C: Credit card server
S220: Oil information transmission step R: receipt

Claims (11)

Displaying the password information in which the security module encrypts the information about the lubricator, the serial number of the security module, and the welfare card information in a QR code on a receipt issued through the receipt issuing module;
A step in which vehicle information of a target vehicle acquired from a vehicle information confirmation device is transmitted to a user terminal;
Transmitting the QR code information and the vehicle information to a related authority server module when recognizing the QR code using the user terminal;
The information of the QR code is transmitted from the related authority server module to the type approval and testing authority server module;
Transmitting the decoded QR code information to the fora agency server module after the type approval and verification authority decodes the information of the QR code;
Decrypting the vehicle information by the fora engine server module; And
Comparing the settlement information of the welfare card with the vehicle information and fueling information to determine whether the fuel price subsidy is unjustifiable;
The system for preventing illegal supply of oil price subsidies.
A step in which the security module encrypts the password information, the serial number of the security module, and the welfare card information from the electronic receipt to the fora server module;
The vehicle information of the target vehicle obtained from the vehicle information confirming device is transmitted to the forbidden server module;
Transmitting the password information from the related-art institution server module to a format approval and verification authority server module;
Transmitting the decrypted cryptographic information to the fora server module after the type approval and verification authority decrypts the cryptographic information;
Decrypting the vehicle information by the fora engine server module; And
Comparing the settlement information of the welfare card with the vehicle information and fueling information to determine whether the fuel price subsidy is unjustifiable;
The system for preventing illegal supply of oil price subsidies.
The method according to claim 1,
The step of transmitting the vehicle information to the user terminal,
Wherein the vehicle information including the driving information and status information of the inquired vehicle is transmitted from a vehicle diagnostic module (OBD) or a digital tacho graph (DTG).
The method of claim 3,
Wherein the vehicle information is encrypted and transmitted to the user terminal, and decrypted by the related authority server module.
5. The method of claim 4,
Wherein the vehicle information is transmitted to the user terminal via wireless communication.
The method according to claim 1,
The information on the target vehicle is stored in advance in the fora engine server module,
In the user terminal,
And transmits the information of the QR code and the vehicle information to the fora agency server module, and the information or the web application for displaying the decoded information of the QR code and the vehicle information is installed, Prevention system.
The method according to claim 1,
The lubricator is controlled by a controller in which the software and the security module are respectively installed,
Wherein the step of displaying with the QR code comprises:
A monitoring step of comparing the first determination value calculated from the software with a second determination value determined from a certificate provided in the security module to determine whether the lubricant is modulated;
Generating the encryption information; And
Displaying the password information, the serial number of the security module and the welfare card information in the receipt with the QR code;
The system for preventing illegal supply of oil price subsidies.
3. The method of claim 2,
The lubricator is controlled by a controller in which the software and the security module are respectively installed,
Wherein the step of transmitting, from the electronic receipt to the for-bank server module,
A monitoring step of comparing the first determination value calculated from the software with a second determination value determined from a certificate provided in the security module to determine whether the lubricant is modulated;
Generating the encryption information; And
Transmitting the password information, the serial number of the security module, and the welfare card information from the electronic receipt to the fora agency server module;
The system for preventing illegal supply of oil price subsidies.
9. The method according to claim 7 or 8,
Wherein the monitoring step comprises:
Electronically sealing the software;
And a determination value comparison step of comparing the first determination value with the second determination value identified in the certificate,
The software is normally driven when the first determination value and the second determination value coincide with each other, and when the first determination value and the second determination value do not coincide with each other, Prevention system.
10. The method of claim 9,
The determination value comparison step may include:
When the software is changed, calculating the first determination value;
And comparing the first determination value and the second determination value with each other.
9. The method according to claim 7 or 8,
Wherein the information on the lubricator includes information on the gasoline of the software and information on the certificate,
Wherein the information of the certificate includes at least one of a liquor maker, a liquor machine number, a lubricator type, a recheck date, a validity period, a manufacturing date and time, a type approval number,
Wherein the gasoline information includes a gasoline amount and a unit price per liter.

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