Face and fingerprint information acquisition equipment adaptive to human body height

Abstract

The utility model discloses a face and fingerprint information acquisition device adaptive to human body height. The face and fingerprint information acquisition device comprises a core control unit, an upper column lifting unit, a fingerprint information acquisition and display unit, a lower column lifting unit, a power supply unit and a fixed support. The lower stand column lifting unit is connected to the fixing support, the upper stand column lifting unit is connected to the lower stand column lifting unit, the core control unit and the fingerprint information collecting and displaying unit are arranged on the upper stand column lifting unit, and the lower stand column lifting unit lifts to change the height of the upper stand column lifting unit. The upper stand column lifting unit lifts to change the distance between the fingerprint information collecting and displaying unit and the core control unit in the vertical direction. According to the utility model, the height of the human body can be automatically identified, and the relative height of the shooting window and the human body can be adjusted in real time, so that the optimal acquisition angle and the accurate image acquisition effect are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of face and fingerprint information acquisition equipment suitable for human height. BACKGROUND

[0002] Face and fingerprint information acquisition equipment is the special equipment for digital recording and processing of individual facial features and fingerprint lines, for identity verification, security access or data management. Traditional fixed face and fingerprint acquisition equipment often only considers the height size of ordinary adults, and cannot ensure that this type of users can easily perform identity authentication in the face of children, the elderly and disabled groups. Therefore, the existing face and fingerprint information acquisition equipment cannot adapt to the needs of users of all age groups, and this problem needs to be solved urgently. SUMMARY

[0003] The utility model aims to provide a kind of face and fingerprint information acquisition equipment suitable for human height, solve the problem that the existing face and fingerprint information acquisition equipment cannot adapt to the needs of users of all age groups.

[0004] Technical scheme: the utility model relates to a kind of face and fingerprint information acquisition equipment suitable for human height, including: core control unit, upper stand column lifting unit, fingerprint information acquisition and display unit, lower stand column lifting unit, power supply unit and fixed support;The lower stand column lifting unit is connected on the fixed support, the upper stand column lifting unit is connected on the lower stand column lifting unit, the core control unit and the fingerprint information acquisition and display unit are set on the upper stand column lifting unit, the height of the upper stand column lifting unit is changed by the lower stand column lifting unit lifting, the vertical direction distance between the fingerprint information acquisition and display unit and the core control unit is changed by the upper stand column lifting unit lifting;The fingerprint information acquisition and display unit includes display screen and fingerprint information acquisition module, for fingerprint information acquisition and control information display;The core control unit includes face shooting module and infrared camera, the infrared camera is used to monitor and capture the infrared contour data of user in real time;The power supply unit is used to power supply for the face and fingerprint information acquisition equipment.

[0005] Further, the core control unit further includes upper fill light module for light filling when shooting face, the upper fill light module is set above the face shooting module, and the irradiation direction of the upper fill light module is inclined downward.

[0006] Further, the face shooting module includes photo display window, and the photo display window is made of translucent material so that the person being photographed can see the face photo after shooting in the window.

[0007] Further, the fingerprint information acquisition and display unit further includes lower fill light.

[0008] Further, the fingerprint information collection modules are two, arranged at the left and right ends of the fingerprint information collection and display unit, facilitating the collection of fingerprint information of the left and right hands.

[0009] Further, the lower light supplement lamp is arranged between the two fingerprint information collection modules, so that the lower light supplement lamp supplements light from the position directly below the face.

[0010] Further, the fixing support comprises a base and a plurality of supporting legs, and the supporting legs are arranged on the base and extend to the periphery.

[0011] Further, the upper column lifting unit is provided with a first lifting motor module and an up-down lifting module control unit, the lower column lifting unit is provided with a second lifting motor module, and the up-down lifting module control unit is used to control the first lifting motor module to drive the upper column lifting unit to lift and the second lifting motor module to drive the lower column lifting unit to lift after receiving the lifting control instruction sent by the core control unit.

[0012] Further, the lower column lifting unit and the power supply unit, the upper column lifting unit and the lower column lifting unit, the core control unit and the upper column lifting unit, and the fingerprint information collection and display unit and the upper column lifting unit are connected through power supply and signal interfaces, and the power supply and signal interfaces are responsible for power supply and signal transmission.

[0013] Further, the lower column lifting unit and the power supply unit, the upper column lifting unit and the lower column lifting unit, the core control unit and the upper column lifting unit, and the fingerprint information collection and display unit and the upper column lifting unit are connected through power supply and signal interfaces, and the power supply and signal interfaces are responsible for power supply and signal transmission.

[0014] Advantages: compared with the prior art, the device has the following advantages: 1, the device is lifted by the upper and lower columns, which not only adapts to the total height of the human body, but also adjusts the distance between the face and the fingerprint collection, which is more in line with ergonomics (the distance of the upper body), and adapts to users of different heights, including the needs of children, adults, and the elderly of different age groups. For people with difficulty in movement, the adaptive function of the device can provide a more personalized use mode to help them smoothly complete the identity authentication process. Therefore, the device can make various users easily perform identity authentication, greatly improving the convenience and comfort.

[0015] 2, the utility model still is equipped with up and down light supplement function, ensure that even in low light environment can clearly shoot face photo, improve image quality, avoid the recognition error caused by insufficient light, improve the recognition efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model.

[0017] Figure 2 It is the structure schematic diagram of the core control unit of the utility model.

[0018] Figure 3 It is the structure schematic diagram of the upper stand column lifting unit of the utility model.

[0019] Figure 4 It is the structure schematic diagram of the fingerprint information acquisition and display unit of the utility model.

[0020] Figure 5 It is the structure schematic diagram of the lower stand column lifting unit of the utility model.

[0021] Figure 6 It is the connection mode schematic diagram of the lower stand column lifting unit and power supply unit of the utility model.

[0022] Figure 7 It is the connection mode schematic diagram of the upper stand column lifting unit and lower stand column lifting unit of the utility model.

[0023] Figure 8 It is the connection mode schematic diagram of the core control unit and upper stand column lifting unit of the utility model. DETAILED DESCRIPTION

[0024] The technical scheme of the utility model will be further explained in connection with the drawings.

[0025] As Figure 1 Indicated, the face and fingerprint information acquisition equipment adapting to human height of the embodiment, include: core control unit 1, upper stand column lifting unit 2, fingerprint information acquisition and display unit 3, lower stand column lifting unit 4, power supply unit 5 and fixed support 6.Core control unit 1 is responsible for the control of a kind of face and fingerprint information acquisition equipment adapting to human height, fingerprint information acquisition and display unit 3 is responsible for fingerprint information acquisition and control information display.Power supply unit 5 is responsible for the power supply of a kind of face and fingerprint information acquisition equipment adapting to human height.Fixed support 6 includes base and several supporting legs, and several supporting legs are distributed in the periphery of base.

[0026] The lower column lifting unit 4 is connected to the fixed support 6, and the upper column lifting unit 2 is connected to the lower column lifting unit 4. The upper column lifting unit 2 is L-shaped, including a horizontal rod and a vertical rod. The core control unit 1 is arranged on the vertical rod, and the fingerprint information acquisition and display unit 3 is arranged on the horizontal rod. The lower column lifting unit 4 changes the height of the upper column lifting unit 2 by lifting, and the upper column lifting unit 2 changes the vertical distance between the fingerprint information acquisition and display unit 3 and the core control unit 1 by lifting. That is, the lower column lifting unit 4 is responsible for the lifting of the core control unit 1, the upper column lifting unit 2, and the fingerprint information acquisition and display unit 3. The vertical rod of the upper column lifting unit 2 can be lifted to further control the lifting height of the core control unit 1.

[0027] As shown in Figure 2 The core control unit 1 is composed of the following components: a face shooting module 1-2, which shoots a photo of the face, and the person being shot can see the photo of the face after shooting in the window. An infrared camera 1-3 is used to monitor and capture the infrared contour data of the user in real time and transmit the data to the core control unit 1. An upper light supplement module 1-1 is used to supplement light when shooting the face. The upper light supplement module 1-1 is arranged above the face shooting module 1-2, and the irradiation direction of the upper light supplement module 1-1 is inclined downward, which can achieve better face light supplement effect.

[0028] As shown in Figure 3 The upper column lifting unit 2 is composed of the following components: a lifting motor module 2-1, an up-down lifting module control unit 2-2, which is used to receive the lifting control instruction issued by the core control unit 1 and control the lifting module to lift. An upper column tank chain 2-3 is used to place power supply and signal transmission cables. The end of the vertical rod of the upper column lifting unit 2 is connected to the core control unit 1 through a first connection interface 2-4. The first connection interface 2-4 is responsible for the power supply of the core control unit 1, as well as the signal transmission of network signals, motor control unit enable signals, motor control unit control signals, control signals of the lower light supplement 3-2, display signals of the display screen 3-1, and control signals of the fingerprint information acquisition module 3-3. The end of the horizontal rod of the upper column lifting unit 2 is connected to the fingerprint information acquisition and display unit 3 through a second connection interface 2-5. The second connection interface 2-5 is responsible for the signal transmission of the control signals of the lower light supplement 3-2, the display signals of the display screen 3-1, and the control signals of the fingerprint information acquisition module 3-3.

[0029] As shown in Figure 4As shown, the fingerprint information collection and display unit 3 is used to collect fingerprints and display device operation instructions and user information. The fingerprint information collection and display unit 3 is composed of the following components: a display screen 3-1, which can display device operation instructions and user information. A lower light supplement lamp 3-2 is used to supplement light when taking a photo of the face. A fingerprint information collection module 3-3 is used to collect fingerprint information. A stylus 3-4 is used for user signature. In a specific embodiment, the fingerprint information collection module 3-3 is two, which is set at the left and right ends of the fingerprint information collection and display unit 3, which is convenient for collecting fingerprint information of the left and right hands. The lower light supplement lamp 3-2 is arranged between the two fingerprint information collection modules 3-3. Such an arrangement is to make the lower light supplement lamp align with the face below to supplement light, so as to ensure that the face photo can be clearly taken even in low light environment, improve the image quality, and avoid recognition error caused by insufficient light.

[0030] As shown in Figure 5 The lower column lifting unit 4 is composed of the following components: a lifting motor module 4-1 for driving the lower column lifting, a second tank chain 4-2 for fixing and guiding the wire harness movement. The lower column lifting unit 4 is connected with the upper column lifting unit 2 through the third connection interface 4-3. It also includes the outer tube 4-4, the middle tube 4-5 and the inner tube 4-6 of the column.

[0031] As shown in Figure 6 The connection mode of the lower column lifting unit 4 and the power supply unit 5 is shown. The lower column lifting unit 4 and the power supply unit 5 are positioned by the positioning pin 7. The power supply and signal interface 8 is connected by the male and female head.

[0032] As shown in Figure 7 The connection mode of the upper column lifting unit 2 and the lower column lifting unit 4 is shown. The upper column lifting unit 2 and the lower column lifting unit 4 are positioned by the positioning pin 7. The power supply and signal interface 8 is connected by the male and female plug connector.

[0033] As shown in Figure 8 The connection mode of the core control unit 1 and the upper column lifting unit 2 is shown. The core control unit 1 and the upper column lifting unit 2 are positioned by the positioning pin 7. The power supply and signal interface 8 is connected by the male and female plug connector. The core control unit 1 and the upper column lifting unit 2 are fastened and fixed by the screw 9.

[0034] In a specific application process, the working process of a face and fingerprint information collection device suitable for human height is as follows:

[0035] User operation start: when the user clicks to select the "start business handling" button on the display screen 3-1, the system is activated and enters the working mode, preparing to collect face and fingerprint information.

[0036] Infrared camera 1-3 captures human contour: During activation, the infrared camera 1-3 monitors and captures the user's infrared contour data in real-time. These data are transmitted to the core control unit 1 of the system, especially the main control board, for further processing.

[0037] Data processing and instruction sending: Based on the received infrared contour data, the main control board analyzes the user's height information and calculates the user's current height and position through the data of the infrared camera 1-3. Based on this, the main control board sends lifting instructions to the up-down lifting module control unit 2-2.

[0038] Automatic height adjustment of the device: The up-down lifting module control unit 2-2 starts the lifting module according to the instructions to automatically adjust the height of the device. The lifting module moves the device up and down to ensure that the device's camera and face window are aligned with the user's face.

[0039] Aligning the face shooting window: The device's lifting module will automatically adjust to the ideal position until the face is aligned with the face shooting module 1-2, ensuring that clear images at the best angle are captured.

[0040] Automatic fingerprint collection: Once the face shooting module 1-2 is aligned, the system will automatically switch to fingerprint collection mode. The fingerprint collection module 3-3 is activated, and the user only needs to place their finger in the fingerprint collection area, and the device will start collecting fingerprint data.

[0041] Data upload and processing: After collection is complete, the system will upload the collected face and fingerprint data to the background database or identity authentication system through a secure network channel for verification and storage.

[0042] This workflow eliminates the need for users to manually adjust the device through automated and intelligent operations, improving user experience while enhancing the device's applicability. Whether it's adults of different heights, children, or the elderly, the system can intelligently adjust to ensure that all types of users can successfully complete the identity verification process.

Claims

1. A face and fingerprint information acquisition device adapted to human height, characterized in that, include: The system comprises a core control unit (1), an upper column lifting unit (2), a fingerprint information acquisition and display unit (3), a lower column lifting unit (4), a power supply unit (5), and a fixed bracket (6). The lower column lifting unit (4) is connected to the fixed bracket (6), the upper column lifting unit (2) is connected to the lower column lifting unit (4), the core control unit (1) and the fingerprint information acquisition and display unit (3) are located on the upper column lifting unit (2), and the lower column lifting unit (4) raises and lowers to change the height of the upper column lifting unit (2). The lowering unit (2) raises and lowers to change the vertical distance between the fingerprint information acquisition and display unit (3) and the core control unit (1); the fingerprint information acquisition and display unit (3) includes a display screen (3-1) and a fingerprint information acquisition module (3-3), which are used for fingerprint information acquisition and control information display; the core control unit (1) includes a face shooting module (1-2) and an infrared camera (1-3), which is used to monitor and capture the user's infrared contour data in real time; the power supply unit (5) is used to supply power to the face and fingerprint information acquisition device.

2. The face and fingerprint information acquisition device adapted to human height according to claim 1, characterized in that, The core control unit (1) also includes an upper fill light module (1-1) for supplementing light when shooting faces. The upper fill light module (1-1) is located above the face shooting module (1-2), and the illumination direction of the upper fill light module (1-1) is tilted downward.

3. The face and fingerprint information acquisition device adapted to human height according to claim 1, characterized in that, The face capture module (1-2) includes a photo display window, which uses a semi-transparent material so that the subject can see the captured face photo in the window.

4. The face and fingerprint information acquisition device adapted to human height according to claim 1, characterized in that, The fingerprint information acquisition and display unit (3) also includes a lower fill light (3-2).

5. The face and fingerprint information acquisition device adapted to human height according to claim 4, characterized in that, There are two fingerprint information acquisition modules (3-3), which are located at the left and right ends of the fingerprint information acquisition and display unit (3).

6. The face and fingerprint information acquisition device adapted to human height according to claim 5, characterized in that, The lower supplement light (3-2) is positioned between the two fingerprint information acquisition modules (3-3).

7. The face and fingerprint information acquisition device adapted to human height according to claim 1, characterized in that, The fixed bracket (6) includes a base and several legs, with the legs arranged on the base and extending in all directions.

8. The face and fingerprint information acquisition device adapted to human height according to claim 1, characterized in that, The upper column lifting unit (2) is provided with a first lifting motor module (2-1) and an upper and lower lifting module control unit (2-2). The lower column lifting unit (4) is provided with a second lifting motor module (4-1). The upper and lower lifting module control unit (2-2) is used to receive the lifting control command issued by the core control unit (1) and control the first lifting motor module (2-1) to drive the upper column lifting unit (2) to lift and lower, and the second lifting motor module (4-1) to drive the lower column lifting unit (4) to lift and lower.

9. The face and fingerprint information acquisition device adapted to human height according to claim 1, characterized in that, The lower column lifting unit (4) and the power supply unit (5), the upper column lifting unit (2) and the lower column lifting unit (4), the core control unit (1) and the upper column lifting unit (2), and the fingerprint information collection and display unit (3) and the upper column lifting unit (2) are all connected through a power and signal interface (8), which is responsible for power supply and signal transmission.

10. The face and fingerprint information acquisition device adapted to human height according to claim 9, characterized in that, The interfaces of the lower column lifting unit (4) and the power supply unit (5), the upper column lifting unit (2) and the lower column lifting unit (4), the core control unit (1) and the upper column lifting unit (2), and the fingerprint information collection and display unit (3) and the upper column lifting unit (2) are also positioned by positioning pins, and the power supply and signal interfaces are connected by male and female connectors.

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