Oiling machine encryption system

Abstract

The utility model discloses an encryption system of an oiling machine in the technical field of gas station system safety, which is reasonable in structure, and is provided with an encryption display screen and a verification module, and the encryption display screen has a certain special encryption function and is mainly used for protecting the safety and privacy of display contents, so that the safety of the oiling machine is improved. According to the invention, basic encryption processing can be carried out on user information using an oiling machine, the user information can be collected by using the IC card reading recognizer and the PIN input device matched with the verification module, the user information is stored and processed through the user data storage device, and encryption is carried out through the encryption communication device during the period. The encryption communication device is used for carrying out encryption protection on communication between the oiling machine payment system and the remote server, and data is prevented from being stolen or tampered. The encryption communication module can adopt a safe communication protocol and an encryption algorithm to ensure the safety of communication.

Description

Technical Field

[0001] The utility model relates to the technical field of gas station system security, in particular to a gas station encryption system. Background Art

[0002] A gas station refers to a device used to refuel vehicles such as cars and motorcycles. Usually, a gas station consists of one or more fuel guns, metering instruments, oil storage tanks, pump station systems, etc. The gas station uses a fuel gun to extract fuel (such as gasoline, diesel, gas, etc.) from the storage tank and inject it into the vehicle's tank to complete the refueling operation. During the use of the gas station, user data information and daily usage information of the equipment are particularly important. If effective encryption processing is not adopted, it is easy to cause the user's transaction information to be leaked, resulting in huge property losses and privacy leakage risks. At the same time, payment security cannot be guaranteed, and sensitive data such as bank card information and passwords may be leaked. In addition, data may be stolen during use, resulting in the risk of data tampering, and payment security cannot be guaranteed. According to relevant data security laws and regulations and industry standards, encryption processing for gas station is crucial and is also the main guarantee of important information for gas station.

[0003] Therefore, it is necessary to develop a fuel dispenser encryption system. Utility Model Content

[0004] The purpose of the utility model is to provide an encryption system for a gas station, which is provided with an encryption display screen and a verification module, and uses an encryption display screen with a certain special encryption function. The main function is to protect the security and privacy of the displayed content, and can perform basic encryption processing on the user information of the gas station, and then use the IC card reader identifier and PIN input device matched with the verification module. Both methods can also collect user information and store it through the user data storage device. During this period, the encryption communication device is encrypted, and the encryption communication device is used to encrypt and protect the communication between the gas station payment system and the remote server to prevent data from being stolen or tampered with. The encryption communication module can adopt a secure communication protocol and encryption algorithm to ensure the security of communication, and try to avoid the risk of theft and loss of user payment security information, effectively ensuring the safety of the use of the gas station, and at the same time effectively improving the encryption security of the gas station, so as to solve the problem of user data security of the gas station raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a fuel dispenser encryption system, comprising an encryption display screen, wherein the output end on the encryption display screen is connected to the input end on the monitoring microprocessor, the output end on the monitoring microprocessor is connected to the input end on the CAN bus encoder, and the output end on the CAN bus encoder is respectively connected to the input end on the metering microprocessor and the verification module;

[0006] The output end of the metering microprocessor is connected to the input end of the metering background communication interface, and the output end of the verification module is connected to the input end of the intelligent solenoid valve.

[0007] Preferably, SPI encrypted transmission processing is adopted between the encrypted display screen and the monitoring microprocessor, the monitoring microprocessor includes a monitoring memory, and the input end on the monitoring memory is connected to the output end on the monitoring microprocessor.

[0008] Preferably, the input end on the CAN bus encoder is connected to the output end on the flow meter.

[0009] Preferably, the metering microprocessor comprises a metering data storage device, and an input terminal on the metering data storage device is connected to an output terminal on the metering microprocessor.

[0010] Preferably, the output end of the metering background communication interface is connected to the input end of the gas station vestibule controller and the gas station management controller respectively.

[0011] Preferably, the verification module includes an IC card reader, a PIN input device, a user data storage device, an encryption communication device, a national encryption chip and a Beidou navigation satellite, and the output ends of the IC card reader and the PIN input device are connected to the input ends of the user data storage device.

[0012] Preferably, the output end on the user data storage is connected to the input end on the encryption communication device, the output end on the encryption communication device is connected to the input end on the national encryption chip, and the output end on the Beidou navigation satellite is connected to the output end on the national encryption chip.

[0013] Preferably, the output end of the intelligent solenoid valve is connected to the input end of the oil and gas recovery controller, and the output end of the oil and gas recovery controller is connected to the input end of other intelligent devices.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By providing an encrypted display screen and a verification module, the encrypted display screen has a certain special encryption function. Its main function is to protect the security and privacy of the displayed content. It can perform basic encryption processing on the user information of the gas station, and then use the IC card reader and identifier and PIN input device matched with the verification module. Both methods can also collect user information and store it through the user data storage device. During this period, the encrypted communication device is encrypted, and the encrypted communication device is used to encrypt and protect the communication between the gas station payment system and the remote server to prevent data from being stolen or tampered with. The encrypted communication module can use a secure communication protocol and encryption algorithm to ensure the security of communication, and try to avoid the risk of theft and loss of user payment security information, effectively ensuring the safety of the use of the gas station, and at the same time effectively improving the encryption security of the gas station. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the fuel dispenser encryption system provided by the utility model.

[0017] In the figure: 1. Encrypted display screen; 2. Monitoring microprocessor; 3. Monitoring memory; 4. CAN bus encoder; 5. Flow meter; 6. Metering microprocessor; 7. Metering data memory; 8. Metering background communication interface; 9. Gas station vestibule controller; 10. Gas station management controller; 11. Verification module; 1101. IC card reader identifier; 1102. PIN input device; 1103. User data memory; 1104. Encrypted communication equipment; 1105. National secret chip; 1106. Beidou navigation satellite; 12. Intelligent solenoid valve; 13. Oil and gas recovery controller; 14. Other intelligent devices. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides the following technical solutions: a fuel dispenser encryption system, please refer to Figure 1, including an encrypted display screen 1, the output end of the encrypted display screen 1 is connected to the input end of the monitoring microprocessor 2, the encrypted display screen 1 and the monitoring microprocessor 2 adopt SPI encrypted transmission processing, the monitoring microprocessor 2 includes a monitoring memory 3, the input end of the monitoring memory 3 is connected to the output end of the monitoring microprocessor 2, the output end of the encrypted display screen 1 is connected to the monitoring microprocessor 2, according to the encrypted display screen 1 has a certain special encryption function of the display screen, the main function is to protect the security and privacy of the displayed content, can play the basic encryption processing of the user information of the gas station, and then with the monitoring microprocessor 2, the monitoring microprocessor 2 is a kind of microprocessor for monitoring and managing computer systems The device or software that manages the running status of the fuel dispenser ensures that its input data is managed and monitored, the output end of the monitoring microprocessor 2 is connected to the input end of the CAN bus encoder 4, the input end of the CAN bus encoder 4 is connected to the output end of the flow meter 5, the output end of the CAN bus encoder 4 is respectively connected to the input end of the metering microprocessor 6 and the verification module 11, the flow meter 5 on the fuel dispenser is connected by the CAN bus encoder 4 and the metering microprocessor 6, according to the use of the fuel dispenser, the flow meter 5 performs metering processing, and then the metering microprocessor 6 takes certain management and monitoring processing, and finally the data after the usage calculation is stored and processed by the metering data storage;

[0020] The output end of the metering microprocessor 6 is connected to the input end of the metering background communication interface 8. The metering microprocessor 6 includes a metering data storage device 7. The input end of the metering data storage device 7 is connected to the output end of the metering microprocessor 6. The output end of the metering background communication interface 8 is respectively connected to the input ends of the gas station vestibule controller 9 and the gas station management controller 10. The gas station vestibule controller 9 and the gas station management controller 10 are connected to the metering background communication interface 8. The gas station vestibule controller 9 is used on the gas station's gas station's gas station, mainly controlling the operation of gas pumps, gas guns and other refueling equipment, and can also monitor the oil volume, price and other information of the gas pump, control the start and stop of the gas pump and the delivery of oil, and the gas station management controller 10 is usually located in the office or control room of the gas station, and is used to manage and monitor the operation of the entire gas station;

[0021] The verification module 11 includes an IC card reader 1101, a PIN input device 1102, a user data memory 1103, an encryption communication device 1104, a national secret chip 1105 and a Beidou navigation satellite 1106. The output terminals on the IC card reader 1101 and the PIN input device 1102 are connected to the input terminal on the user data memory 1103, the output terminal on the user data memory 1103 is connected to the input terminal on the encryption communication device 1104, the output terminal on the encryption communication device 1104 is connected to the input terminal on the national secret chip 1105, and the Beidou navigation satellite 1106. The output end of the satellite 1106 is connected to the output end of the national secret chip 1105, the verification module 11 is connected to the overall system process, and the IC card reader 1101 and the PIN input device 1102 matched with the verification module 11 can also collect user information in two ways, and store it through the user data storage device 1103. During this period, the encryption communication device 1104 is encrypted. The encryption communication device 1104 is used to encrypt and protect the communication between the gas station payment system and the remote server to prevent data from being stolen or tampered with. The encryption communication module can be used Secure communication protocols and encryption algorithms ensure the security of communication and try to avoid the risk of theft and loss of user payment security information. By carrying the national secret chip 1105 and Beidou navigation satellite 1106, the main function of the national secret chip 1105 is to ensure data security and encrypted communication. The national secret chip 1105 uses the domestic cryptographic algorithm certified by the National Cryptography Bureau, which can effectively prevent data from being illegally stolen, tampered with or leaked. Through the encrypted communication of the national secret chip 1105, the gas station application can ensure that the user's transaction data and personal information are effectively protected during the transmission process, improving the level of data security and privacy protection. At the same time, the national secret chip 1105 can also provide more efficient encryption algorithms and faster data processing capabilities to improve the performance and stability of the system. According to the Beidou navigation satellite 1106, the Beidou navigation satellite system independently developed by China is used for time synchronization and calibration. The Beidou navigation satellite system is a global satellite navigation system independently developed by China, with independent satellite navigation, timing and communication capabilities. Through the Beidou navigation satellite system, users can obtain high-precision time signals and location information to achieve accurate navigation positioning and time synchronization;

[0022] The output end of the verification module 11 is connected to the input end of the intelligent solenoid valve 12, the output end of the intelligent solenoid valve 12 is connected to the input end of the oil and gas recovery controller 13, and the output end of the oil and gas recovery controller 13 is connected to the input end of other intelligent devices 14, and the intelligent solenoid valve 12 is connected to the verification module 11. After the verification module 11 completes the verification of the user information data and determines that it is correct, the intelligent solenoid valve 12 opens the fuel dispenser to allow its user to use it. At the same time, the oil and gas recovery controller 13 is a control device for the oil and gas recovery system of the gas station. Its main function is to control and monitor the oil and gas recovery system in the gas station to reduce the pollution and waste caused by oil and gas volatilization to the environment. Finally, other intelligent devices 14 can be installed according to the needs of the on-site gas station to improve its convenient use effect.

[0023] Working principle: When using the utility model, the output end of the encrypted display screen 1 is connected to the monitoring microprocessor 2. The encrypted display screen 1 has a certain special encryption function. The main function is to protect the security and privacy of the displayed content. It can perform basic encryption processing on the user information of the gas station. Then it is matched with the monitoring microprocessor 2. The monitoring microprocessor 2 is a device or software for monitoring and managing the operating status of the microprocessor in the computer system, ensuring that its input data is managed and monitored. By connecting the flow meter 5 on the gas station through the CAN bus encoder 4 and the metering microprocessor 6, the flow meter 5 performs metering processing according to the use of the gas station, and then the metering microprocessor 6 takes certain management and monitoring processing. Finally The data after the usage calculation is stored and processed by the metering data storage device, and the gas station vestibule controller 9 and the gas station management controller 10 are connected to the metering background communication interface 8. According to the use of the gas station vestibule controller 9 on the gas station's gas station, it mainly controls the operation of gas pumps, gas guns and other refueling equipment, and can also monitor the oil volume, price and other information of the gas pump, control the start and stop of the gas pump and the release of oil. The gas station management controller 10 is usually located in the office or control room of the gas station, and is used to manage and monitor the operation of the entire gas station. By connecting the verification module 11 to the overall system process, and the IC card reader 1101 and the PIN input device 1102 matched with the verification module 11, the two methods can also be used for the user. User information is collected and stored in the user data storage device 1103. During the process, the encryption communication device 1104 is encrypted. The encryption communication device 1104 is used to encrypt the communication between the gas station payment system and the remote server to prevent data from being stolen or tampered with. The encryption communication module can use a secure communication protocol and encryption algorithm to ensure the security of communication and try to avoid the risk of theft and loss of user payment security information. By carrying the national secret chip 1105 and the Beidou navigation satellite 1106, the main function of the national secret chip 1105 is to ensure data security and encrypted communication. The national secret chip 1105 uses the domestic encryption algorithm certified by the National Cryptography Bureau, which can effectively prevent data from being illegally stolen and tampered with. The gas station application can ensure that the user's transaction data and personal information are effectively protected during the transmission process through the encrypted communication of the national secret chip 1105, thereby improving the data security and privacy protection level. At the same time, the national secret chip 1105 can also provide more efficient encryption algorithms and faster data processing capabilities, improving the performance and stability of the system. According to the Beidou navigation satellite 1106, China's independently developed Beidou navigation satellite system is used for time synchronization and calibration. The Beidou navigation satellite system is a global satellite navigation system independently developed by China, with independent satellite navigation, timing and communication capabilities. Through the Beidou navigation satellite system, users can obtain high-precision time signals and location information, and realize accurate navigation positioning and time synchronization.By connecting the intelligent solenoid valve 12 to the verification module 11. After the verification module 11 completes the verification of the user information data and determines that it is correct, the intelligent solenoid valve 12 opens the fuel dispenser to allow the user to use it. At the same time, the oil and gas recovery controller 13 is a control device for the oil and gas recovery system of the gas station. Its main function is to control and monitor the oil and gas recovery system in the gas station to reduce the pollution and waste caused by oil and gas volatilization to the environment. Finally, other intelligent devices 14 can be installed according to the needs of the on-site gas station, so as to improve its convenience of use, effectively ensure the safety of the use of the fuel dispenser, and effectively improve the encryption security of the fuel dispenser.

[0024] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fuel dispenser encryption system, comprising an encryption display screen (1), wherein an output end on the encryption display screen (1) is connected to an input end on a monitoring microprocessor (2), characterized in that: The output end of the monitoring microprocessor (2) is connected to the input end of the CAN bus encoder (4), and the output end of the CAN bus encoder (4) is respectively connected to the input ends of the metering microprocessor (6) and the verification module (11); The output end on the metering microprocessor (6) is connected to the input end on the metering background communication interface (8), and the output end on the verification module (11) is connected to the input end on the intelligent solenoid valve (12).

2. A fuel dispenser encryption system according to claim 1, characterized in that: SPI encrypted transmission processing is adopted between the encrypted display screen (1) and the monitoring microprocessor (2); the monitoring microprocessor (2) comprises a monitoring memory (3); an input end on the monitoring memory (3) is connected to an output end on the monitoring microprocessor (2).

3. A fuel dispenser encryption system according to claim 1, characterized in that: The input end of the CAN bus encoder (4) is connected to the output end of the flow meter (5).

4. A fuel dispenser encryption system according to claim 1, characterized in that: The metering microprocessor (6) comprises a metering data memory (7), and an input end on the metering data memory (7) is connected to an output end on the metering microprocessor (6).

5. The fuel dispenser encryption system according to claim 1, characterized in that: The output end of the metering background communication interface (8) is respectively connected to the input end of the gas station vestibule controller (9) and the gas station management controller (10).

6. A fuel dispenser encryption system according to claim 1, characterized in that: The verification module (11) comprises an IC card reader (1101), a PIN input device (1102), a user data storage device (1103), an encryption communication device (1104), a national encryption chip (1105) and a Beidou navigation satellite (1106), and the output ends on the IC card reader (1101) and the PIN input device (1102) are connected to the input end on the user data storage device (1103).

7. A fuel dispenser encryption system according to claim 6, characterized in that: The output end on the user data storage (1103) is connected to the input end on the encryption communication device (1104), the output end on the encryption communication device (1104) is connected to the input end on the national encryption chip (1105), and the output end on the Beidou navigation satellite (1106) is connected to the output end on the national encryption chip (1105).

8. The fuel dispenser encryption system according to claim 1, characterized in that: The output end of the intelligent solenoid valve (12) is connected to the input end of the oil and gas recovery controller (13), and the output end of the oil and gas recovery controller (13) is connected to the input end of other intelligent devices (14).

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