Rapid identity card scanner
By designing an automatic double-sided ID card scanner, which utilizes a conveyor belt and gear transmission system to achieve automatic double-sided scanning of ID cards, the problem of needing to manually flip ID cards in existing technologies is solved, the scanning speed and clarity are improved, and the operation process is simplified.
Patent Information
- Application Number
- CN202520503738.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing ID card scanners lack automatic double-sided scanning functionality, requiring manual flipping of the ID card for two single-sided scans, which is cumbersome.
A high-speed ID card scanner was designed, which adopts a conveyor belt and gear transmission system. The drive motor drives the active rod to rotate, realizing automatic double-sided transmission and scanning of ID cards. The scanner is equipped with a limit groove to prevent ID card deviation and a scanning plate and image processing system.
It enables automatic simultaneous scanning of both sides of ID cards, improving scanning speed and efficiency, reducing manual operation steps, and enhancing scanning clarity and data processing capabilities.
Smart Images

Figure CN223899256U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the identity card especially relates to a quick identity card scanner. BACKGROUND
[0002] The identity card scanner is scanned through the optical imaging system to the identity card, the information such as text, image on the identity card is converted into optical signal, then the optical signal is converted into electric signal by the sensor (such as CCD or CMOS) in the scanning head, and the electric signal is converted into digital image signal by the image acquisition card. Then, the CPU or DSP in the data processing system carries out a series of processing to the digital image, including image preprocessing (such as gray scale, denoising, binarization etc.), feature extraction and identification operation, and finally the text information and portrait picture after identification are output.
[0003] The existing identity card scanner usually does not have automatic double-sided scanning function. In this case, manual turning over of the identity card is usually required for twice single-sided scanning. The user scans the front side first, turns over the identity card manually after completion, scans the back side, and then merges and processes the images or information of the two times of scanning through the matching software. This process is relatively troublesome, and therefore a quick identity card scanner is required to solve the above problems. SUMMARY
[0004] The utility model mainly provides a kind of quick identity card scanner that can scan the both sides of identity card simultaneously.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a quick identity card scanner, comprising: a scanner body, a recess is formed on the surface of the scanner body and close to one end, an entry slot is formed on the inner wall of one side of the recess and close to the bottom, limit grooves are formed on the inner walls of both sides of the entry slot, first and second conveyor belts are embedded and driven on the top and bottom of the entry slot, driven rods are driven inside the first and second conveyor belts and close to one end, the scanner body bearings are rotatably connected to both ends of the driven rods, driving rods are driven inside the first and second conveyor belts and close to the other end, the scanner body bearings are rotatably connected to one end of the driving rods, a tooth cavity is formed inside the scanner body and close to the side of the entry slot, the other ends of the driving rods are embedded inside the scanner body and extend into the tooth cavity, gears are sleeved and fixedly connected to one end of the driving rods inside the tooth cavity, the gears are meshingly connected, square grooves are formed on the inner walls of the top and bottom of the entry slot and close to the inside, scanning plates are fixedly installed inside the square grooves and close to the centers.
[0006] Compared with the prior art, the utility model has the advantages and positive effects that,
[0007] 1. In this utility model, by placing the ID card onto the first conveyor belt, the drive motor drives the active rod to rotate. The rotation of the active rod drives another active rod to rotate through the gear. The rotation of the active rod drives the conveyor belt to transmit the ID card to the scanning plate, thereby achieving the function of scanning both sides of the ID card simultaneously, thus improving the scanning speed.
[0008] 2. In this utility model, by embedding the edge of the ID card into the limiting groove, the ID card can be limited, thereby preventing the ID card from shifting during the scanning process. Attached Figure Description
[0009] Figure 1 A three-dimensional view of the overall structure of a rapid ID card scanner is provided for this utility model;
[0010] Figure 2 A vertical sectional view of the overall structure of a rapid ID card scanner is provided for this utility model;
[0011] Figure 3 This utility model provides an overall structural cross-sectional view of a rapid ID card scanner;
[0012] Figure 4 A three-dimensional view of the conveyor belt structure of a high-speed ID card scanner is provided for this utility model;
[0013] Figure 5 A cross-sectional view of the overall structure of a fast ID card scanner is provided for this utility model.
[0014] Legend: 1. Scanner body; 2. Groove; 3. Card slot; 4. First conveyor belt; 5. Second conveyor belt; 6. Driven rod; 7. Drive rod; 8. Limiting groove; 9. Gear cavity; 10. Gear; 11. Drive motor; 12. Square groove; 13. Scanning plate; 14. Ring light; 15. Push plate; 16. Electric push rod; 17. Display screen; 18. Control panel; 19. USB interface; 20. Image acquisition card; 21. Central processing unit; 22. Memory chip. Detailed Implementation
[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0016] Please see Figures 1-5This utility model provides a technical solution: a fast ID card scanner, comprising: a scanner body 1, a groove 2 formed on the surface of the scanner body 1 near one end, a card inlet slot 3 formed on one inner wall of the groove 2 near the bottom, limiting grooves 8 formed on both inner walls of the card inlet slot 3, a first conveyor belt 4 and a second conveyor belt 5 embedded and driven at the top and bottom of the card inlet slot 3, a driven rod 6 driven inside the first conveyor belt 4 and the second conveyor belt 5 near one end, both ends of the driven rod 6 being rotatably connected to bearings of the scanner body 1, the first conveyor belt 4 and the second conveyor belt 5 being driven... Inside the feed belt 5, near the other end, there is a drive rod 7. One end of the drive rod 7 is rotatably connected to the bearing of the scanner body 1. Inside the scanner body 1, on the side of the slot 3, there is a toothed cavity 9. The other end of the drive rod 7 is embedded inside the scanner body 1 and extends into the toothed cavity 9. One end of the drive rod 7, located inside the toothed cavity 9, is fitted with and fixedly connected to a gear 10. The gears 10 are meshed with each other. The top and bottom inner walls of the slot 3, near the inside, are provided with square grooves 12. Inside the square grooves 12, near the center, a scanning plate 13 is fixedly installed.
[0017] like Figure 3 and Figure 4 As shown, a drive motor 11 is embedded and fixedly connected to one side of the inner wall of the tooth cavity 9. The output end of the drive motor 11 is fixedly connected to one of the active rods 7. With the above arrangement, the drive motor 11 can drive the active rod 7 to rotate.
[0018] like Figure 2 As shown, ring lights 14 are fixedly installed inside the square slot 12 and near its edge. Through the above arrangement, the inside of the square slot 12 can be illuminated, thereby improving the scanning clarity.
[0019] like Figure 5 As shown, an electric push rod 16 is embedded and symmetrically fixedly connected to the inner wall of the card slot 3. The output end of the electric push rod 16 is fixedly connected to a push plate 15. With the above arrangement, the electric push rod 16 can push the push plate 15 to move, and the movement of the push plate 15 can push the ID card.
[0020] like Figure 2 As shown, a display screen 17 is embedded and installed on the top of the scanner body 1, and a control panel 18 is fixedly installed on the top of the scanner body 1 and on one side of the groove 2. Through the above settings, the device can be displayed and controlled.
[0021] like Figure 5As shown, a USB interface 19 is provided on one side wall of the scanner body 1. Inside the scanner body 1, an image acquisition card 20, a central processing unit 21, and a storage chip 22 are installed. Through the above settings, the image acquisition card 20 can receive electrical signals from the scanning head and convert them into digital image signals to process the acquired image data. At this time, the central processing unit 21 can execute a series of complex algorithms, including image preprocessing, feature extraction, and recognition operations. The storage chip 22 can be used to store image data, recognition algorithm programs, and the effects of scanning settings parameters during the scanning process.
[0022] The device's operation and working principle are as follows: The ID card is placed onto the first conveyor belt 4, with its edge embedded in the limiting groove 8, effectively limiting its movement. The drive motor 11 then rotates the active rod 7, which in turn drives another active rod 7 via the gear 10. These two active rods 7 then drive the first conveyor belt 4 and the second conveyor belt 5, respectively, transferring the ID card to the scanning plate 13. This allows for simultaneous scanning of both sides of the ID card, increasing scanning speed. The image acquisition card 20 receives the electrical signal from the scanning head and converts it into a digital image signal, processing the acquired image data. The central processing unit 21 executes a series of complex algorithms, including image preprocessing, feature extraction, and recognition. The storage chip 22 stores the image data, recognition algorithm program, and scanning settings during the scanning process.
[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A rapid ID card scanner, characterized in that, include: The scanner body (1) has a groove (2) on its surface near one end. A card slot (3) is formed on one inner wall of the groove (2) near the bottom. Limiting grooves (8) are formed on both inner walls of the card slot (3). A first conveyor belt (4) and a second conveyor belt (5) are embedded in and driven by the top and bottom of the card slot (3). A driven rod (6) is driven inside the first conveyor belt (4) and the second conveyor belt (5) near one end. Both ends of the driven rod (6) are rotatably connected to the bearings of the scanner body (1). The first conveyor belt (4) and the second conveyor belt (5) are driven inside the first conveyor belt (4) and the second conveyor belt (5) near the other end. There is an active rod (7), one end of which is rotatably connected to the bearing of the scanner body (1). A toothed cavity (9) is provided inside the scanner body (1) on the side of the slot (3). The other end of the active rod (7) is embedded inside the scanner body (1) and extends into the toothed cavity (9). A gear (10) is sleeved and fixedly connected to one end of the active rod (7) and inside the toothed cavity (9). The gears (10) mesh with each other. A square groove (12) is provided on the top and bottom inner walls of the slot (3) and near the inside. A scanning plate (13) is fixedly installed inside the square groove (12) and near the center.
2. The rapid ID card scanner according to claim 1, characterized in that: A drive motor (11) is embedded and fixedly connected to one side of the inner wall of the tooth cavity (9), and the output end of the drive motor (11) is fixedly connected to one of the active rods (7).
3. The rapid ID card scanner according to claim 1, characterized in that: Ring lights (14) are fixedly installed inside the square groove (12) and near its edge.
4. A rapid ID card scanner according to claim 1, characterized in that: An electric push rod (16) is embedded in and symmetrically fixedly connected to the inner wall of the card slot (3), and a push plate (15) is fixedly connected to the output end of the electric push rod (16).
5. A rapid ID card scanner according to claim 1, characterized in that: A display screen (17) is embedded and installed on the top of the scanner body (1), and a control panel (18) is fixedly installed on the top of the scanner body (1) and on one side of the groove (2).
6. A rapid ID card scanner according to claim 1, characterized in that: The scanner body (1) has a USB interface (19) on one side wall, and the scanner body (1) is equipped with an image acquisition card (20), a central processing unit (21) and a storage chip (22).