Driving training timing terminal

Abstract

The utility model discloses a driving training timing terminal, which comprises a terminal body consisting of a processing module, a storage module, a positioning module, a communication module and a power supply module, and is characterized by further comprising a finger identification module in communication connection with the processing module, and the finger identification module comprises a fingerprint identification module and a finger vein identification module; the finger vein recognition module comprises a finger vein collection window and an image collection unit used for collecting finger vein images, and the image collection unit is arranged at the lower end of the finger vein collection window; the fingerprint identification module comprises a fingerprint touch panel; and the fingerprint touch panel is arranged at the end part of the finger vein acquisition window. According to the technical scheme, the fingerprint recognition module and the finger vein recognition module are combined, two biological characteristics are utilized for identity verification, a double-insurance identity recognition system is formed, the accuracy and reliability of identity recognition are greatly improved, and a more rigorous and credible identity verification means is provided for the driving training industry.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of identity recognition, and particularly relates to a driving training timing terminal. BACKGROUND

[0002] In the driving training industry, in order to ensure the authenticity and effectiveness of the training of students, the training time of students needs to be accurately recorded. The traditional driving training timing terminal has the problem of insufficient precision in identity recognition. For example, only through simple card swiping or password inputting, cheating behaviors such as fake swiping of training hours are likely to occur, and the uniqueness and accuracy of the identity of students in the training process cannot be effectively guaranteed.

[0003] With the development of technology and the continuous improvement of the requirements for driving training management, fingerprint recognition technology has been gradually introduced into the driving training timing terminal. Using a fingerprint recognition module, a student only needs to place a finger on the recognition area, and the driving training timing terminal can quickly and accurately verify the identity of the student, and then start or stop timing. This method is simple and fast to operate, but in actual application, unscrupulous people can bypass the fingerprint recognition system by making a fingerprint mold and other means to achieve cheating. In addition, fingerprint recognition is greatly affected by environmental factors. For example, dirt, water stains, and peeling on the surface of the finger may cause recognition failure. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a driving training timing terminal, which applies a fingerprint recognition module, a finger vein recognition module, and a face recognition module to the driving training timing terminal for identity recognition, which can indeed form a triple insurance, significantly improve the accuracy and reliability of identity verification, and effectively prevent cheating.

[0005] To achieve the above technical purposes, the utility model adopts the following technical solutions:

[0006] The utility model discloses a kind of driving training timing terminal, including by processing module, positioning module, communication module, power supply module The terminal body of constitution, it is characterized in that, still include the finger identification module being connected with processing module communication, the finger identification module includes fingerprint identification module and finger vein identification module;The finger vein identification module includes the finger vein collection window for accommodating finger palm and the image acquisition unit for collecting finger vein image, the image acquisition unit is arranged below (relatively the plane of measured finger is spoken) finger vein collection window;The fingerprint identification module includes fingerprint touch pressure panel, fingerprint touch pressure panel is relatively arranged in front of finger vein collection window (relatively the plane of measured finger is spoken) to cooperate the fingerprint placement of measured finger.This technical scheme in fingerprint identification module and finger vein identification module are combined, simultaneously utilize two kinds of biological characteristics to carry out identity verification, constitute double insurance identity recognition system, greatly improve the accuracy and reliability of identity recognition, provide more rigorous, credible identity verification means for driving training industry.

[0007] Preferably, fingerprint touch pressure panel and finger vein collection window are gradiently arranged, and the gradient arrangement means that there is a certain gradient relationship between the height or angle of the fingerprint touch pressure panel and the finger vein collection window, so as to better meet the ergonomic requirements of finger placement and operation. When using, the student does not need complicated operation steps, and only needs to place the finger naturally in the corresponding position, so as to simultaneously collect the fingerprint and the finger vein, the operation process is simple and smooth, and the operation time of the student is saved.

[0008] As a kind of technical scheme, it further includes near-infrared light source module, the near-infrared light source module is arranged in the surrounding space (for example, both sides or above) of finger vein collection window, the light emitted by near-infrared light source module is towards measured finger, and the near-infrared light with the finger vein information of measured finger is emitted to finger vein collection window. The vein blood vessel of human finger has unique absorption characteristics to near-infrared light, under near-infrared light irradiation, finger vein blood vessel and surrounding tissue form distinct contrast. Compared with natural light or ordinary light source environment, near-infrared light source module can greatly enhance the definition of blood vessel lines in finger vein image, so that the finger vein image obtained by finger vein identification module is more clear and accurate, thereby significantly improving the accuracy of finger vein identification.

[0009] As a technical solution, the finger recognition module is arranged on the terminal body and is in an integrated structure with the terminal body. The compact structure design makes the equipment more convenient to install in the vehicle, and there is no need to consider the connection wiring problem between the module and the body. Or the finger recognition module is connected with the terminal body through a wire. In the installation process, the finger recognition module can be installed at the position most convenient for the student to operate according to the actual layout and use demand in the vehicle, and is not limited by the position of the terminal body. Or the finger recognition module is wirelessly connected with the terminal body, and there is no need to perform complex wiring work. Only the finger recognition module is fixed at a suitable position, and quick connection with the terminal body can be realized.

[0010] As a technical solution, the IC card recognition module is arranged on the terminal body and is in communication connection with the processing module, so as to further improve the accuracy of identity recognition.

[0011] As a technical solution, the face recognition module is arranged on the terminal body and is in communication connection with the processing module. Through the fusion of multiple biometric technologies (fingerprint, finger vein, face), the student identity can be more comprehensively and accurately verified, so as to further improve the accuracy and reliability of identity recognition.

[0012] As a technical solution, the finger vein collection window is in a groove structure, which facilitates the student to place the finger for finger vein collection and is simple and convenient to operate.

[0013] As a technical solution, the cover plate is mechanically connected with the finger recognition module. The finger vein collection window can be opened or closed through the cover plate. When the finger recognition is not needed, the cover plate is closed to prevent the finger recognition module from being polluted by dust, water vapor and other pollutants, thereby prolonging the service life of the finger recognition module. When the fingerprint and finger vein recognition is needed, the cover plate is opened to perform normal operation. The mechanical connection mode includes but is not limited to rotary connection, sliding connection, clamping connection, magnetic attraction connection and the like.

[0014] As a technical solution, at least one reflector is arranged at the lower end of the finger vein collection window and is used for reflecting the finger vein image of the finger vein collection window to the image collection unit. By reasonably setting the angle and position of the reflector, the light path is turned, the collection path of the finger vein image is optimized, the space limitation problem is ingeniously solved, the integration and compactness of the whole system are improved, the practicability and convenience of the equipment are improved, and the efficiency and quality of image collection are improved.

[0015] As a technical scheme, the image acquisition unit comprises a lens and an image sensor, and the lens is provided with a filter which prevents visible light and allows near-infrared light to pass through. The filter can filter out light other than near-infrared light, reduce the interference of external light on the acquisition of the finger vein image, and improve the definition and contrast of the finger vein image acquired by the image sensor. The image sensor includes but is not limited to a CCD image sensor and a CMOS image sensor.

[0016] As a technical scheme, the fingerprint touch panel is further provided with a pressure sensing module, and the pressure sensing module is in communication connection with the processing module. When the student presses the finger on the fingerprint touch panel, the pressure sensing module can detect the pressure change and transmit the signal to the processing module, and the processing module can judge whether the fingerprint acquisition is normally performed according to the pressure change, improve the reliability of the fingerprint acquisition, and trigger the near-infrared light source module and the image acquisition unit to work.

[0017] As a technical scheme, the fingerprint recognition module comprises a fingerprint sensor, and the fingerprint sensor is electrically connected with the fingerprint touch panel. For example, the fingerprint sensor is a capacitive (or inductive) fingerprint sensor, which can acquire a fingerprint image by using the difference in capacitance (or inductance) formed between the human skin and the sensor surface. This type of sensor has high resolution, fast response and good stability, and can accurately capture the detailed features of the fingerprint, thereby providing a basis for accurate fingerprint recognition. When the student presses the finger on the fingerprint touch panel, the fingerprint surface is in contact with the fingerprint touch panel, thereby changing the capacitance (or inductance) distribution between the fingerprint touch panel and the fingerprint sensor. The fingerprint sensor detects the capacitance (or inductance) change in real time and converts it into an electrical signal transmitted to the processing module. The processing module is responsible for receiving the fingerprint data transmitted by the fingerprint sensor and performing feature extraction and comparison by using an efficient fingerprint recognition algorithm.

[0018] As a technical scheme, the display module is in communication connection with the processing module. The communication connection includes but is not limited to electrical connection and wireless connection. The display module is used for displaying the working state of the driving training timing terminal, student information, identity verification result and the like, so as to facilitate the students and the coach to check.

[0019] The utility model discloses the beneficial effect: through the integration of fingerprint recognition module and finger vein recognition module, utilize two biological characteristics to carry out identity authentication, compared with the traditional single identity recognition mode, the accuracy and reliability of identity recognition are improved greatly, effectively prevent the occurrence of the study hour fraud phenomenon. In addition, the addition of the face recognition module, threefold identity authentication, further improve the accuracy and security of identity recognition. The recess structure and cover plate design of the finger vein acquisition window are convenient for the student to operate, and can protect the equipment and the student privacy. BRIEF DESCRIPTION OF DRAWINGS

[0020] Appendix Figure 1 This is a schematic diagram of the driver training timekeeping terminal in Example 1;

[0021] Appendix Figure 2 This is a schematic diagram of finger placement in Example 1;

[0022] Appendix Figure 3 This is a schematic diagram of the driver training timekeeping terminal in Example 2;

[0023] Appendix Figure 4 This is a schematic diagram of the finger vein recognition module in Example 2;

[0024] Appendix Figure 5 This is a schematic diagram of the driver training timekeeping terminal in Example 3;

[0025] Appendix Figure 6 This is a schematic diagram of the finger vein recognition module in Example 3;

[0026] In the diagram, 1-terminal body, 2-fingerprint recognition module, 3-finger vein recognition module, 4-finger vein acquisition window, 5-image acquisition unit, 6-fingerprint touch panel, 7-near-infrared light source module, 8-face recognition module, 9-display module, 10-reflector. Detailed Implementation Example 1

[0027] This embodiment discloses a driver training timekeeping terminal, such as Figure 1 As shown, the terminal body 1 comprises a processing module, a storage module, a positioning module, a communication module, a power supply module, a finger recognition module, and a display module 9. The finger recognition module and display module 9 are communicatively connected to the processing module. The finger recognition module includes a fingerprint recognition module 2 and a finger vein recognition module 3. The finger vein recognition module 3 includes two near-infrared light source modules 7, a finger vein acquisition window 4, and an image acquisition unit 5. The near-infrared light source modules 7 are positioned on both sides of the finger vein acquisition window 4, and the light emitted by the near-infrared light source modules 7 is directed towards the finger being tested. The near-infrared light carrying the finger vein information of the tested finger is emitted into the finger vein acquisition window 4. Figure 2 As shown, the image acquisition unit 5 is positioned below the finger vein acquisition window 4 relative to the plane of the finger being tested. The image acquisition unit 5 is aligned with the finger vein acquisition window 4 to acquire finger vein images. The finger vein acquisition window 4 has a recessed structure. The fingerprint recognition module 2 includes a fingerprint touch panel 6, which is positioned in front of the finger vein acquisition window 4 to simultaneously recognize fingerprints and finger veins. Preferably, it also includes a cover plate mechanically connected to the finger recognition module, allowing the finger vein acquisition window to be opened or closed. Example 2

[0028] The embodiment discloses a driving training timing terminal, which comprises a terminal body 1 composed of a processing module, a storage module, a positioning module, a communication module, a power supply module, a face recognition module 8, a finger recognition module, and a display module 9. Figure 3 As shown in the figure, the finger recognition module, the face recognition module 8, and the display module 9 are in communication connection with the processing module. Figure 4 As shown in the figure, the finger recognition module comprises a fingerprint recognition module 2 and a finger vein recognition module 3. Embodiment Three

[0029] The embodiment discloses a driving training timing terminal, which comprises a terminal body 1 composed of a processing module, a storage module, a positioning module, a communication module, a power supply module, a face recognition module 8, a display module 9, and a finger recognition module. Figure 5 As shown in the figure, the finger recognition module, the face recognition module 8, and the display module 9 are in communication connection with the processing module. Figure 6As shown, the finger vein recognition module 3 comprises two near-infrared light source modules 7, a finger vein collection window 4, an image collection unit 5 for collecting finger vein images, and two mirrors 10, the near-infrared light source modules 7 are arranged on both sides of the finger vein collection window 4, the light emitted by the near-infrared light source modules 7 is directed towards the measured finger, and the near-infrared light with the finger vein information of the measured finger is emitted to the finger vein collection window 4; the mirrors 10 and the image collection unit 5 are oppositely arranged below the finger vein collection window 4, the finger vein images of the finger vein collection window 4 are reflected to the image collection unit 5 by the turning light paths of the two mirrors, and thus the recognition of the finger vein is realized; the finger vein collection window 4 is a groove structure; the fingerprint recognition module 2 comprises a fingerprint touch panel 6, the fingerprint touch panel 6 is arranged in front of the finger vein collection window 4, and the recognition of the face, the fingerprint and the finger vein is realized at the same time; the fingerprint touch panel 6 is further provided with a pressure sensing module, the pressure sensing module is in communication connection with a processing module. When the student presses the finger on the fingerprint touch panel, the pressure sensing module can detect the pressure change and transmit the signal to the processing module, the processing module can judge whether the fingerprint collection is normally performed according to the pressure change, the reliability of the fingerprint collection is improved, and the near-infrared light source module and the image collection unit can be triggered to work.

[0030] The specific embodiments of the present application are described above with reference to the drawings, but those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present application. Those skilled in the art should understand that the above examples can be modified without departing from the scope and spirit of the present application. The protection scope of the present application is defined by the appended claims.

Claims

1. A driving training timing terminal, comprising a terminal body (1) composed of a processing module, a positioning module, a communication module and a power supply module, characterized in that, It also includes a finger recognition module in communication connection with the processing module, the finger recognition module includes a fingerprint recognition module (2) and a finger vein recognition module (3); the finger vein recognition module (3) includes a finger vein collection window (4) and an image collection unit (5) for collecting finger vein images, the image collection unit (5) is oppositely arranged below the finger vein collection window (4); the fingerprint recognition module (2) includes a fingerprint touch pressure panel (6), the fingerprint touch pressure panel (6) is arranged in front of the finger vein collection window (4).

2. The driving practice timing terminal according to claim 1, wherein It also includes a near-infrared light source module (7), the near-infrared light source module (7) is arranged on both sides or above the finger vein collection window (4), the light emitted by the near-infrared light source module (7) is towards the measured finger, and the near-infrared light with the finger vein information of the measured finger is emitted to the finger vein collection window (4).

3. The driving practice timing terminal according to claim 1, wherein The finger recognition module is arranged on the terminal body (1) and is in an integral structure with the terminal body (1); or is connected with the terminal body (1) through a wire; or is wirelessly connected with the terminal body (1).

4. The driving training timing terminal according to claim 1, wherein It also includes a face recognition module (8), the face recognition module (8) is arranged on the terminal body (1) and is in communication connection with the processing module.

5. The driving practice timing terminal according to claim 1, wherein The finger vein collection window (4) is a groove structure.

6. The driving practice timing terminal according to claim 5, wherein It also includes a cover plate in mechanical connection with the finger recognition module, the finger vein collection window (4) can be opened or closed through the cover plate.

7. The driving practice timing terminal according to claim 1, wherein It also includes at least one mirror (10), the mirror (10) is arranged at the lower end of the finger vein collection window (4) and is used for reflecting the finger vein image of the finger vein collection window (4) to the image collection unit (5).

8. The driving practice timing terminal according to claim 1, wherein The image collection unit (5) includes a lens and an image sensor, the lens is provided with a filter that prevents visible light and allows near-infrared light to pass through.

9. The driving practice timing terminal according to claim 2, wherein The fingerprint touch pressure panel (6) is also provided with a pressure sensing module, and the pressure sensing module is in communication connection with the processing module.

10. The driving practice timing terminal according to claim 1, wherein It also includes a display module (9), the display module (9) is in communication connection with the processing module. It also includes a face recognition module (8), the face recognition module (8) is arranged on the terminal body (1) and is in communication connection with the processing module. The finger vein collection window (4) is a groove structure. It also includes a cover plate in mechanical connection with the finger recognition module, the finger vein collection window (4) can be opened or closed through the cover plate. It also includes at least one mirror (10), the mirror (10) is arranged at the lower end of the finger vein collection window (4) and is used for reflecting the finger vein image of the finger vein collection window (4) to the image collection unit (5). The image collection unit (5) includes a lens and an image sensor, the lens is provided with a filter that prevents visible light and allows near-infrared light to pass through. The fingerprint touch pressure panel (6) is also provided with a pressure sensing module, and the pressure sensing module is in communication connection with the processing module. It also includes a display module (9), the display module (9) is in communication connection with the processing module.

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