High-safety oiling machine and system for palm eye pupil payment

Abstract

The high-safety oiling machine comprises an oiling machine main body, a top cover is arranged at the top of the oiling machine main body, a display screen and an operating system are sequentially arranged at the front end of the oiling machine main body from top to bottom, and oil guns are arranged on the two sides of the oiling machine main body; the operation system comprises a pupil recognition device, a palm recognition device, an operation panel and a data processing module. The system comprises a biological characteristic acquisition module, a central control module, a payment verification module, an oil mass control module and a communication module. Compared with the prior art, the method has the advantages that the security is high, multi-modal biological feature fusion and a living body detection algorithm are adopted, and forgery attacks are resisted; the environment adaptability is high, endurance is guaranteed through solar power supply, and the multispectral imaging technology adapts to the strong light / dark light environment; operation is efficient, verification and payment are completed synchronously, an oil gun pressure sensor is triggered to start and stop automatically, and manual operation is reduced; emergency protection is achieved, the rubber buffer layer is linked with the electric control valve, and the oil gun is prevented from falling off or leaking.

Description

Technical Field

[0001] The present invention relates to the technical field of refueling equipment, and particularly to a payment system and a high-security fuel dispenser based on multi-modal biometric recognition of palm and pupil. By combining biometric verification, intelligent payment control, and precise fuel quantity management technologies, the safety and convenience of refueling operations are improved. Background Art

[0002] Traditional gas stations generally complete transactions through magnetic card payment, cash payment, or mobile code scanning payment methods. In recent years, biometric recognition technologies (such as fingerprint, face recognition) have gradually been applied to payment scenarios, realizing "contactless payment" by binding users' biometric information with payment accounts. However, the refueling scenario has higher requirements for payment security, environmental adaptability, and operation efficiency, and there are still many limitations in the existing technologies.

[0003] A single biometric feature (such as fingerprint) is easily forged or affected by the environment (such as oil stains causing recognition failure), posing a risk of fraudulent swiping. The fuel dispenser needs to be continuously connected to the power grid and it is difficult to operate stably in case of power outage or in remote areas. Users need to interact multiple times (such as entering the amount, confirming the payment), which affects the efficiency. Traditional mechanical valves are easily affected by human misoperations, resulting in fuel quantity errors or leakage risks.

[0004] In the existing technologies, some fuel dispensers adopt face recognition or fingerprint payment. Although the process is simplified, there are the following defects:

[0005] Single biometric feature: It cannot resist high-precision forgery attacks (such as 3D printed masks, fingerprint films);

[0006] Poor environmental adaptability: Strong light and oil stains easily interfere with the recognition module;

[0007] Lack of emergency mechanism: Abnormal operations (such as the oil gun not being retracted, violent pulling) cannot interrupt the process in time.

[0008] Therefore, a high-security fuel dispenser and system with palm and pupil payment urgently need to be studied. Summary of the Invention

[0009] The purpose of the present invention is to solve the problems mentioned in the background art, and provide a high-security fuel dispenser and system with palm and pupil payment. By integrating multiple verification technologies of palmprint, palm vein, and pupil features, combined with solar power supply, intelligent oil gun control, and emergency protection mechanisms, the problems of low security, poor battery life, and high operation risks in the existing technologies are solved.

[0010] To solve the above technical problems, the technical solution provided by the present invention is: a highly secure fuel dispenser for palm-eye-pupil payment, including a fuel dispenser main body, a top cover is provided on the top of the fuel dispenser main body, a display screen and an operating system are sequentially provided on the front end of the fuel dispenser main body from top to bottom, and fuel guns are provided on both sides of the fuel dispenser main body;

[0011] The operating system includes a pupil recognition device, a palm recognition device, an operation panel, and a data processing module;

[0012] A storage battery is provided inside the top cover;

[0013] The fuel gun includes a fuel pipe, the fuel pipe is connected to the fuel dispenser main body through a connector, an end of the fuel pipe away from the connector is provided with a fuel gun main body, and the fuel gun main body is inserted into a fuel gun seat provided on the side of the fuel dispenser main body;

[0014] A solar panel is provided on the top of the top cover;

[0015] A flow meter and an electric control valve are provided on the fuel pipe, and the electric control valve is electrically connected to the data processing module.

[0016] As a preferred solution, a rubber buffer layer is provided on the inner wall of the fuel gun seat, an anti-slip pattern and a pressure sensor are provided on the holding part of the fuel gun main body, and the pressure sensor is signal-connected to the data processing module.

[0017] A highly secure fuel dispenser system for palm-eye-pupil payment includes a biometric collection module, a central control module, a payment verification module, a fuel quantity control module, and a communication module;

[0018] The biometric collection module includes a palmprint recognition unit, a palm vein recognition unit, and a pupil recognition unit. The palmprint recognition unit is used to collect the palmprint feature information of the user, the palm vein recognition unit is used to collect the palm vein feature information of the user, and the pupil recognition unit is used to collect the pupil feature information of the user;

[0019] The central control module is respectively communicatively connected to the biometric collection module, the payment verification module, and the fuel quantity control module, and is used to receive and process biometric data and generate verification instructions;

[0020] The payment verification module is communicatively connected to the central control module, and is used to match the user account according to the biometric data and complete the payment authorization;

[0021] The fuel quantity control module is communicatively connected to the central control module, and is used to start the refueling operation after the payment authorization is successful;

[0022] The communication module is connected to the central control module, and is used to interact with an external server to complete data synchronization and account verification.

[0023] As a preferred solution, in the biometric acquisition module, the palmprint recognition unit and the palm vein recognition unit are integrated into the palm recognition device, and the eye pupil recognition unit is integrated into the pupil recognition device, and multi-spectral imaging technology is used for data acquisition.

[0024] As a preferred solution, the payment verification module includes a local database and an encryption unit;

[0025] The local database is used to store user biometric templates and associated payment account information;

[0026] The encryption unit is used to encrypt the transmitted biometric data and payment information.

[0027] As a preferred solution, it further includes a user interaction module, which is connected to the central control module, and is used to display operation prompts and payment status information, and receive user input instructions.

[0028] As a preferred solution, the fuel quantity control module includes a fuel gun control unit and a flow sensor;

[0029] The fuel gun control unit is used to start and stop the fuel gun according to the instructions of the central control module;

[0030] The flow sensor is used to monitor the refueling quantity in real time and compare it with a preset value.

[0031] As a preferred solution, the communication module supports at least one communication protocol among 4G / 5G mobile networks, Wi-Fi, Bluetooth or near field communication.

[0032] As a preferred solution, the central control module further includes an anti-counterfeiting detection unit, and the anti-counterfeiting detection unit is used to judge whether it is a live feature through a multi-modal biometric fusion algorithm to prevent forgery attacks.

[0033] As a preferred solution, the system further includes an emergency stop module, and the emergency stop module is connected to the central control module and is used to immediately interrupt the refueling process when an abnormal operation is detected.

[0034] The advantages of the present invention compared with the prior art are as follows: high security, multi-modal biometric fusion (palmprint + palm vein + eye pupil) and live detection algorithm to resist forgery attacks; strong environmental adaptability, solar power supply to ensure battery life, and multi-spectral imaging technology to adapt to strong light / dark environments; efficient operation, verification and payment are completed synchronously, and the fuel gun pressure sensor triggers automatic start and stop to reduce manual operation; emergency protection, the rubber buffer layer is linked with the electric control valve to prevent the fuel gun from falling off or leaking. Brief Description of the Drawings

[0035] Figure 1It is a schematic structural diagram of the present invention.

[0036] Figure 2 It is the front view of the present invention.

[0037] Figure 3 It is a schematic structural diagram of the operating system of the present invention.

[0038] Figure 4 It is a block diagram of the present invention.

[0039] Figure 5 It is a flowchart of the present invention.

[0040] As shown in the figure: 1. Main body of the fuel dispenser, 2. Top cover, 3. Display screen, 4. Pupil recognition device, 5. Palm recognition device, 6. Operation panel, 7. Data processing module, 8. Oil pipe, 9. Connector, 10. Main body of the oil gun, 11. Oil gun seat, 12. Solar panel. Detailed implementation manners

[0041] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

[0042] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Combined with the attached drawings, a highly secure fuel dispenser for palm-eye-pupil payment includes a fuel dispenser main body 1, a top cover 2 is provided at the top of the fuel dispenser main body 1, a display screen 3 and an operating system are successively provided from top to bottom at the front end of the fuel dispenser main body 1, and fuel nozzles are provided on both sides of the fuel dispenser main body 1;

[0045] The operating system includes a pupil recognition device 4, a palm recognition device 5, an operation panel 6, and a data processing module 7;

[0046] A storage battery is provided inside the top cover 2;

[0047] The fuel nozzle includes a fuel pipe 8, the fuel pipe 8 is connected to the fuel dispenser main body 1 through a connector 9, an end of the fuel pipe 8 away from the connector 9 is provided with a fuel nozzle main body 10, and the fuel nozzle main body 10 is inserted into a fuel nozzle seat 11 provided on the side of the fuel dispenser main body 1;

[0048] A solar panel 12 is provided on the top of the top cover 2;

[0049] A flow meter and an electric control valve are provided on the fuel pipe 8, and the electric control valve is electrically connected to the data processing module 7.

[0050] The inner wall of the fuel nozzle seat 11 is provided with a rubber buffer layer, the holding part of the fuel nozzle main body 10 is provided with anti-slip lines and a pressure sensor, and the pressure sensor is signal-connected to the data processing module 7.

[0051] A highly secure fuel dispenser system for palm-eye-pupil payment includes a biometric collection module, a central control module, a payment verification module, a fuel quantity control module, and a communication module;

[0052] The biometric collection module includes a palmprint recognition unit, a palm vein recognition unit, and a pupil recognition unit. The palmprint recognition unit is used to collect the palmprint feature information of the user, the palm vein recognition unit is used to collect the palm vein feature information of the user, and the pupil recognition unit is used to collect the pupil feature information of the user;

[0053] The central control module is respectively communicatively connected to the biometric collection module, the payment verification module, and the fuel quantity control module, and is used to receive and process biometric data and generate a verification instruction;

[0054] The payment verification module is communicatively connected to the central control module and is used to match the user account according to the biometric data and complete the payment authorization;

[0055] The fuel quantity control module is communicatively connected to the central control module and is used to start the refueling operation after the payment authorization is successful;

[0056] The communication module is connected to the central control module and is used to interact with an external server to complete data synchronization and account verification.

[0057] In the biometric acquisition module, the palmprint recognition unit and the palm vein recognition unit are integrated into the palm recognition device 5, and the pupil recognition unit is integrated into the pupil recognition device 4. Both use multi-spectral imaging technology for data acquisition.

[0058] The payment verification module includes a local database and an encryption unit;

[0059] The local database is used to store user biometric templates and associated payment account information;

[0060] The encryption unit is used to encrypt the transmitted biometric data and payment information.

[0061] It also includes a user interaction module, which is connected to the central control module, used to display operation prompts and payment status information, and receive user input instructions.

[0062] The fuel quantity control module includes a fuel gun control unit and a flow sensor;

[0063] The fuel gun control unit is used to start and stop the fuel gun according to the instructions of the central control module;

[0064] The flow sensor is used to monitor the fuel filling quantity in real time and compare it with a preset value.

[0065] The communication module supports at least one communication protocol among 4G / 5G mobile networks, Wi-Fi, Bluetooth, or near-field communication.

[0066] The central control module also includes an anti-counterfeiting detection unit, which is used to judge whether it is a live feature through a multi-modal biometric fusion algorithm to prevent forgery attacks.

[0067] The system also includes an emergency stop module, which is connected to the central control module and is used to immediately interrupt the fuel filling process when detecting abnormal operations.

[0068] In the specific implementation of the present invention, for the top cover of the fuel dispenser main body, the solar panel is connected to the battery through a wire, and the battery powers the display screen and the recognition device; for the operating system, the pupil recognition device and the palm recognition device are installed at a 15° inclination to adapt to the natural posture of the user; for the fuel gun seat, the thickness of the inner wall rubber buffer layer is 5 mm, and after the fuel gun is inserted, it is connected to the data processing module through magnetic contact points.

[0069] When controlling the fuel gun, the electric control valve uses a stepping motor to drive the valve core, and the response time ≤ 0.5 seconds; the flow meter is a turbine sensor with an accuracy of ±0.1%, and the data is transmitted to the central control module in real time.

[0070] System working process

[0071] Biometric acquisition:

[0072] The user approaches the palm recognition device (palmprint + palm vein) and looks at the pupil recognition camera; the multi-spectral imaging technology is used to obtain biometric features, and the anti-counterfeiting detection unit determines the liveness through the dynamic iris reflection characteristics.

[0073] Payment authorization:

[0074] After the encryption unit encrypts the feature data, it is sent to the cloud server via the 4G / 5G network; if the matching is successful, the payment is authorized, and the preset refueling amount is synchronized to the user interaction module.

[0075] Refueling control:

[0076] When the user picks up the fuel gun, the pressure sensor triggers the opening of the electric control valve; the flow sensor monitors the fuel volume in real time and closes the electric control valve when the preset value is reached.

[0077] Embodiment

[0078] Scenario: User A drives a vehicle into a gas station.

[0079] Verification stage: Cover the palm on the recognition area and look at the camera, and the system completes feature extraction and liveness detection within 1 second;

[0080] Payment stage: The system automatically associates the account and deducts the money, and the display screen shows "Authorization successful, please pick up the gun to refuel";

[0081] Refueling stage: When picking up the fuel gun, the pressure sensor starts the electric control valve, and automatically closes after refueling to the preset 40L;

[0082] Emergency handling: If the user forcibly pulls the fuel gun, the pressure sensor triggers the emergency stop module when the threshold is exceeded, interrupts the refueling and alarms.

[0083] The present invention can be widely applied to scenarios such as gas stations and new energy charging stations. Through high-precision biometric recognition and intelligent control technologies, it significantly improves payment security and operation efficiency, and has the value of large-scale commercial promotion.

[0084] The above describes the present invention and its implementation manners. This description is not restrictive, and what is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the spirit of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A high-security fuel dispenser with palm-eye payment, characterized by: It includes a fuel dispenser body, a top cover is provided on the top of the fuel dispenser body, a display screen and an operating system are provided in sequence from top to bottom at the front end of the fuel dispenser body, and fuel guns are provided on both sides of the fuel dispenser body; The operating system includes a pupil recognition device, a palm recognition device, an operation panel, and a data processing module; A storage battery is arranged in the top cover; The oil gun comprises an oil pipe, the oil pipe is connected to the fuel dispenser body through a connector, an oil gun body is arranged at the end of the oil pipe away from the connector, and the oil gun body is inserted into an oil gun seat arranged on the side of the fuel dispenser body; A solar cell panel is provided on the top of the top cover; The oil pipe is provided with a flow meter and an electric control valve, and the electric control valve is electrically connected to the data processing module.

2. A high-security fuel dispenser for palm-eye payment according to claim 1, characterized in that: The inner wall of the oil gun seat is provided with a rubber buffer layer, the gripping portion of the oil gun body is provided with anti-slip grooves and a pressure sensor, and the pressure sensor is connected to the data processing module signal.

3. A high-security fuel dispenser system for palm-eye payment, characterized in that: It includes a biometrics collection module, a central control module, a payment verification module, a fuel quantity control module and a communication module; The biometric feature collection module includes a palm print recognition unit, a palm vein recognition unit, and an eye pupil recognition unit. The palm print recognition unit is used to collect the palm print feature information of the user, the palm vein recognition unit is used to collect the palm vein feature information of the user, and the eye pupil recognition unit is used to collect the eye pupil feature information of the user; The central control module is respectively connected to the biometric feature collection module, the payment verification module and the fuel quantity control module for receiving and processing biometric feature data and generating verification instructions; The payment verification module is in communication with the central control module and is used to match the user account according to the biometric data and complete the payment authorization; The oil quantity control module is in communication connection with the central control module and is used to start the refueling operation after the payment authorization is successful; The communication module is connected to the central control module and is used to interact with the external server to complete data synchronization and account verification.

4. A high-security fuel dispenser system for palm-eye payment according to claim 3, characterized in that: In the biometric feature acquisition module, the palm print recognition unit and the palm vein recognition unit are integrated into a palm recognition device, and the pupil recognition unit is integrated into a pupil recognition device, and both use multispectral imaging technology for data acquisition.

5. A high-security fuel dispenser system for palm-eye payment according to claim 3, characterized in that: The payment verification module includes a local database and an encryption unit; The local database is used to store user biometric templates and associated payment account information; The encryption unit is used to encrypt the transmitted biometric data and payment information.

6. A high-security fuel dispenser system for palm-eye payment according to claim 3, characterized in that: It also includes a user interaction module, which is connected to the central control module and is used to display operation prompts and payment status information and receive user input instructions.

7. A high-security fuel dispenser system for palm-eye payment according to claim 3, characterized in that: The oil quantity control module includes an oil gun control unit and a flow sensor; The oil gun control unit is used to start and stop the oil gun according to the instructions of the central control module; The flow sensor is used to monitor the refueling amount in real time and compare it with a preset value.

8. A high-security fuel dispenser system for palm-eye payment according to claim 3, characterized in that: The communication module supports at least one communication protocol among 4G / 5G mobile network, Wi-Fi, Bluetooth or near field communication.

9. A high-security fuel dispenser system for palm-eye payment according to claim 3, characterized in that: The central control module also includes an anti-counterfeiting detection unit, which is used to determine whether it is a living feature through a multi-modal biometric feature fusion algorithm to prevent counterfeiting attacks.

10. A high-security fuel dispenser system for palm-eye payment according to claim 3, characterized in that: The system further comprises an emergency stop module, which is connected to the central control module and is used for immediately interrupting the refueling process when abnormal operation is detected.

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