A face recognition system based on big data
By using a sprocket drive and gear meshing mechanism, the angle of the face recognition device is automatically adjusted, solving the problem that existing systems cannot move, improving the accuracy and convenience of face recognition, and protecting the device from damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-10
- Publication Date
- 2026-04-14
AI Technical Summary
Existing facial recognition systems cannot be moved or adjusted in terms of the acquisition angle, which requires users to manually adjust their head position and angle, making them inconvenient to use.
A face recognition system based on big data was designed. Through the chain drive and gear meshing mechanism in the data acquisition device, the angle of the face recognition device is automatically adjusted to adapt to users of different heights. Combined with the operation of the fingerprint recognition device, flexible data acquisition is achieved.
It enables automatic adjustment of the collection angle when collecting fingerprint and facial information, improving the accuracy of identity recognition and user convenience, and protecting the device from damage and contamination.
Smart Images

Figure CN116434291B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of facial recognition technology, and more specifically to a facial recognition system based on big data. Background Technology
[0002] Facial recognition is a biometric technology that identifies individuals based on their facial features. It involves using a camera or webcam to capture images or video streams containing faces; this is also commonly referred to as facial recognition or face recognition. However, existing facial recognition systems cannot be moved or adjusted during the process, requiring the user to manually move their head to find the appropriate position and angle for the camera or webcam to capture their facial information. This method not only requires the user to move and adjust their head angle but also to adjust their head height according to their own height, making it cumbersome for users. Therefore, this application is proposed to address these issues. Summary of the Invention
[0003] To overcome the shortcomings of existing technologies, this invention provides a face recognition system based on big data, which can flexibly adjust the angle when collecting face information.
[0004] The technical solution adopted by this invention to solve its technical problem is:
[0005] A face recognition system based on big data includes a data processing backend, a controller, an execution unit, and a data acquisition device. Users can collect fingerprint and facial information through the data acquisition device and transmit it to the data processing backend for comparison. The data processing backend will transmit the comparison results to the controller, which will then control the execution unit to start and stop.
[0006] The aforementioned collection device can adjust the angle at which it collects the user's facial information when collecting the user's fingerprints, allowing users of different heights to flexibly adjust the collection device to collect facial information.
[0007] The collection device includes a column and a face recognition device rotatably connected to the top of the column. A sprocket is rotatably connected to both the upper and lower sides of the column. The upper sprocket is fixedly connected to the rotating shaft of the face recognition device. The two sprockets are driven by a chain.
[0008] Both sides of the top of the column are rotatably connected to covers that can interlock to cover the face recognition device. Each cover is fixedly connected to a side arm, and both side arms are slidably connected in the slide beam.
[0009] The lower end of the sliding beam is fixedly connected to a sliding groove, a slider is slidably connected in the sliding groove, a thin rod is fixedly connected to the slider, and a fingerprint reader is fixedly connected to the outer end of the thin rod.
[0010] The column is fixedly connected to a hanger with elongated holes at both the front and rear. The hanger has a notch in the middle and a rack is slidably connected in the hanger. A gear that meshes with the rack is rotatably connected to the column. The gear is fixedly connected to the sprocket located below. The rack has a slot in the middle for engaging a thin rod. Attached Figure Description
[0011] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0012] Figure 1 This is a schematic diagram of the face recognition system based on big data in this invention;
[0013] Figure 2 This is a schematic diagram of the acquisition device in this invention;
[0014] Figure 3 This is a schematic diagram of the structure of the column in this invention;
[0015] Figure 4 This is a schematic diagram of the sprocket structure in this invention;
[0016] Figure 5 This is a schematic diagram of the structure of the lid in this invention.
[0017] Figure 6 This is a schematic diagram of the sliding beam structure in this invention;
[0018] Figure 7 This is a schematic diagram of the thin rod in this invention;
[0019] Figure 8 This is a schematic diagram of the card slot structure in this invention;
[0020] Figure 9 and Figure 10 This is a partial structural schematic diagram of the data acquisition device in this invention;
[0021] Figure 11 This is a schematic diagram of the outer shell structure in this invention;
[0022] In the diagram: Column 01; Face Recognition Device 02; Groove 03; Gear 04; Sprocket 05; Cover 06; Side Arm 07; Slide Beam 08; Protrusion 09; Slide Groove 10; Slider 11; Thin Rod 12; Fingerprint Recognition Device 13; Hanger 14; Long Hole 15; Notch 16; Rack 17; Card Slot 18; Outer Shell 19; Accordion 20; Embankment 21; Protective Cover 22. Detailed Implementation
[0023] Through observation Figure 1 An exemplary working process can be derived from the diagram as follows:
[0024] The big data-based facial recognition system includes a data processing backend, a controller, an execution unit, and a collection device. Users can collect fingerprint and facial information through the collection device and send it to the data processing backend for comparison. The data processing backend will then transmit the comparison results to the controller, which will control the execution unit to open and close.
[0025] Meanwhile, the acquisition device can adjust the angle at which it acquires the user's facial information while acquiring the user's fingerprint, allowing users of different heights to flexibly adjust the acquisition device to acquire facial information. It can also acquire the user's fingerprint and facial information simultaneously, thereby obtaining more accurate identity information to determine the user's identity and improving the accuracy of the big data-based facial recognition system.
[0026] Through observation Figures 2 to 11 An exemplary working process for adjusting the angle, as shown in the figure, is as follows:
[0027] The data collection device includes a column 01 and a face recognition device 02 rotatably connected to the top of the column 01. A sprocket 05 is rotatably connected to both the upper and lower sides of the column 01. The upper sprocket 05 is fixedly connected to the rotating shaft of the face recognition device 02. The two sprockets 05 are driven by a chain. In use, the user rotates the lower sprocket 05, causing it to drive the chain and rotate the upper sprocket 05. This, in turn, causes the face recognition device 02 to rotate at the top of the column 01, changing its tilt angle relative to the horizontal plane. This allows the face recognition device 02 to be aligned with the user's face, accommodating users of different heights and ensuring accurate facial data collection. This increases the accuracy of the facial data collection.
[0028] Through observation Figures 2 to 11 An exemplary working process of the face recognition device 02, as shown in the figure, is as follows:
[0029] The top of the column 01 is rotatably connected to two covers 06 on both sides, which can interlock to cover the face recognition device 02. Each cover 06 is fixedly connected to a side arm 07, and both side arms 07 are slidably connected to a slide beam 08. A torsion spring is connected to the rotatable connection between the cover 06 and the column 01. In use, simply pull down the slide beam 08, causing the ends of the two side arms 07 to slide towards the center on both sides of the slide beam 08. This allows the two side arms 07 to rotate and open the two covers 06 outwards, thereby revealing the face recognition device 02 located in the two covers 06. Once exposed, it can be used. After use, loosening the sliding beam 08 will cause the torsion spring to reset, causing the two covers 06 to rotate towards the center and lock together. This locks the face recognition device 02, preventing damage from external objects and dust and dirt from accumulating on it when the face recognition system is used outdoors. This ensures that the face recognition device 02 is protected after each use, guaranteeing its normal operation.
[0030] Furthermore, the column 01 is vertically provided with a groove 03, and the slide beam 08 is formed with a protrusion 09 for sliding in the groove 03; the sliding of the protrusion 09 in the groove 03 can ensure that the slide beam 08 slides vertically relative to the column 01, and prevent the slide beam 08 from being displaced in the horizontal direction.
[0031] Through observation Figures 2 to 11 An exemplary process for collecting fingerprint information, as shown in the figure, is as follows:
[0032] The lower end of the sliding beam 08 is fixedly connected to a sliding groove 10, and a slider 11 is slidably connected in the sliding groove 10. A thin rod 12 is fixedly connected to the slider 11, and a fingerprint reader 13 is fixedly connected to the outer end of the thin rod 12. When using the device, the user first places one finger on the fingerprint reader 13, at which point the fingerprint reader 13 can collect the user's fingerprint. Then, by pressing down on the fingerprint reader 13, the fingerprint reader 13 drives the slider 11 via the thin rod 12, causing the sliding groove 10 to descend. This allows the sliding groove 10 to drive the sliding beam 08 to slide down, opening the two covers 06. This allows the face reader 02 to collect information from the user's face. Thus, by opening the two covers 06 while collecting fingerprint information, the face reader 02 can simultaneously collect the user's facial information.
[0033] Through observation Figures 2 to 11 An exemplary working process that can be flexibly used, as shown in the figure, is as follows:
[0034] The lower end of the column 01 is fixedly connected to a hanger 14 with elongated holes 15 at both the front and rear. A notch 16 is provided in the middle of the hanger 14, and a rack 17 is slidably connected within it. A gear 04, meshing with the rack 17, is rotatably connected to the column 01. The gear 04 is fixedly connected to a sprocket 05 located below. A slot 18 for engaging the thin rod 12 is provided in the middle of the rack 17. When the user presses down on the fingerprint scanner 13, the thin rod 12 drives the slider 11, causing the slide groove 10 to descend, thus opening the two covers 06 and revealing the face scanner 02. Simultaneously, as the thin rod 12 descends, it passes through the notch 16 and enters the slot 18. The user can then use their finger to move the fingerprint scanner 13 horizontally back and forth, and use the thin rod 12 to drive the rack 17 to slide back and forth within the hanger 14. The thin rod 12... The device slides within the elongated hole 15, using the upper end of the hole 15 to restrict the thin rod 12, preventing it from rising and ensuring its height. When the rack 17 moves horizontally, it engages and drives the gear 04 to rotate. The rotation of the gear 04 drives the lower sprocket 05 to rotate, which in turn drives the upper sprocket 05 to rotate the face recognition device 02. Ultimately, when a fingerprint is collected by pressing a finger against the fingerprint recognition device 13, the angle of the face recognition device 02 changes as the fingerprint recognition device 13 moves. This allows the user to adjust the angle of the face recognition device 02 when collecting the user's facial information based on their own height or the position of their face relative to the face recognition device 02, thus enabling flexible use according to the user's height.
[0035] After use, the fingerprint reader 13 is moved back to the middle position and can be released. Under the action of the torsion spring, the two covers 06 close, and the slide beam 08 drives the slide groove 10 to rise and reset. This achieves automatic reset of the fingerprint reader 13 and the face reader 02 after use.
[0036] Through observation Figures 2 to 11 An exemplary working process for protecting the interior, as shown in the figure, is as follows:
[0037] The column 01 is fixedly connected to the outer shell 19. The front and rear sides of the outer shell 19 are equipped with accordion plates 20, and the fingerprint reader 13 is located on the outside of the outer shell 19. The outer shell 19 can protect the internal structure from being exposed to the outside. At the same time, the accordion plates 20 can cooperate with the opening and closing of the two covers 06 to ensure that there is no large gap between the two covers 06 and the outer shell 19.
[0038] Through observation Figures 2 to 11 An exemplary working process for rain protection, as shown in the diagram, is as follows:
[0039] The upper right side of the outer casing 19 is formed with a rain shelter 21, which can prevent rainwater from dripping onto the fingerprint reader 13 on rainy days.
[0040] The outer casing 19 is rotatably connected to a cover 22 that can cover the fingerprint reader 13; when not in use, the cover 22 is rotated upward to fasten the cover 22 onto the outer casing 19, so that the cover 22 covers the fingerprint reader 13 and prevents the fingerprint reader 13 from being exposed to the outside and damaged.
Claims
1. A face recognition system based on big data, comprising a data processing backend, a controller, an execution unit, and a data acquisition device, characterized in that: Users can collect fingerprint and facial information through the collection device and send it to the data processing backend for comparison. The data processing backend will then transmit the comparison results to the controller, which will control the execution unit to open and close. The aforementioned collection device can adjust the angle at which it collects the user's facial information when collecting the user's fingerprints, allowing users of different heights to flexibly adjust the collection device to collect facial information. The collection device includes a column (01) and a face recognition device (02) rotatably connected to the top of the column (01). A sprocket (05) is rotatably connected to both the upper and lower sides of the column (01). The upper sprocket (05) is fixedly connected to the rotating shaft of the face recognition device (02). The two sprockets (05) are driven by a chain. The top two sides of the column (01) are rotatably connected to a cover (06) that can be interlocked to cover the face recognition device (02). Each cover (06) is fixedly connected to a side arm (07), and both side arms (07) are slidably connected in a slide beam (08). The column (01) is vertically provided with a groove (03), and the slide beam (08) is formed with a protrusion (09) for sliding in the groove (03). The lower end of the slide beam (08) is fixedly connected to a slide groove (10), a slider (11) is slidably connected in the slide groove (10), a thin rod (12) is fixedly connected on the slider (11), and a fingerprint reader (13) is fixedly connected to the outer end of the thin rod (12). The column (01) is fixedly connected to a hanger (14) with elongated holes (15) at both the front and rear. The hanger (14) has a notch (16) in the middle. A rack (17) is slidably connected in the hanger (14). A gear (04) that meshes with the rack (17) is rotatably connected on the column (01). The gear (04) is fixedly connected to the sprocket (05) located below. A slot (18) for engaging the thin rod (12) is opened in the middle of the rack (17).
2. The system according to claim 1, characterized in that: The column (01) is fixedly connected in the outer shell (19), and the front and rear sides of the outer shell (19) are equipped with accordion plates (20). The fingerprint reader (13) is located on the outside of the outer shell (19).
3. The system according to claim 2, characterized in that: The outer shell (19) has an eave (21) formed on the upper right side to block rainwater.
4. The system according to claim 3, characterized in that: The outer casing (19) is rotatably connected to a cover (22) that can cover the fingerprint reader (13).
Citation Information
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New-generation information technology face recognition intelligent adjusting device
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