A barcode scanning device and card recognition system

Abstract

This utility model discloses a barcode scanning device and a card recognition system, including: a light-proof box and a camera module; the light-proof box is a box structure, and a first window is provided on one side of the light-proof box, and a card slot is provided on the side adjacent to the first window for inserting a card; wherein, the card has a visible code and a hidden code, and the hidden code is made of invisible ink; the camera module is used to identify the visible code and the hidden code, and specifically includes: an infrared light source and an infrared camera; the camera module is fixed on the side corresponding to the first window to form a light-proof cavity inside the light-proof box; by realizing dual code recognition of the visible code and the hidden code on the card, the problem of easy card copying and piracy can be effectively solved, and the verification method can be made more flexible.

Description

Technical Field

[0001] This utility model relates to the field of card game equipment technology, and in particular to a barcode scanning device and card recognition system. Background Technology

[0002] Currently, game cards generally use a single visible identifier (such as a QR code or barcode) as the data carrier, which has serious deficiencies in anti-counterfeiting capabilities: 1) Ease of replication: The visible code can be 100% copied by ordinary photocopying, photography or printing. The pirated card and the genuine card are completely identical at the data level and cannot be distinguished.

[0003] 2) No offline verification mechanism: Traditional solutions rely on cloud databases to verify the authenticity of cards. Once the device is offline, the system cannot identify pirated cards, leading to rampant piracy in offline mode.

[0004] 3) Limitations of material anti-counterfeiting measures: Some manufacturers have tried to use special inks or holographic stickers for anti-counterfeiting, but such technologies are costly and can still be counterfeited by high-precision equipment. Utility Model Content

[0005] The purpose of this invention is to avoid the shortcomings of the prior art and provide a technology that can satisfy the non-replicability of cards and is easy to verify.

[0006] The objective of this utility model is achieved through the following technical solution: A barcode scanning device includes: a light-shielding box and a camera module; the light-shielding box is a box structure, and a first window is provided on one side of the light-shielding box, and a card slot is provided on the side adjacent to the first window for inserting a card; wherein, the card has a clear code and a hidden code, and the hidden code is made of invisible ink; the camera module is used to identify the clear code and the hidden code; and specifically includes: an infrared light source and an infrared camera; the camera module is fixed on the side corresponding to the first window to form a light-shielding cavity inside the light-shielding box.

[0007] Specifically, the camera module also includes a visible light source and a visible light camera; the visible light camera is used to identify plaintext; and the infrared camera is used to identify ciphertext.

[0008] The light-shielding box includes a mounting base, a front mounting plate and a top cover that are fixedly connected to the mounting base; the first window is set on the front mounting plate, and the slot is set on the top cover.

[0009] More specifically, the top cover is also equipped with a limiting baffle; the limiting baffle is set on one side of the slot.

[0010] Another specific feature is that the mounting base is also equipped with a limiting partition, which is set at the position corresponding to the slot.

[0011] More specifically, a second window is also provided on the limiting partition.

[0012] More specifically, the mounting base also includes a base plate and a card platform set on the base plate, which is located below the card slot.

[0013] More specifically, the mounting base also includes a rear wall plate set on the base plate, and side wall plates arranged symmetrically on the left and right sides; the two sides of the limiting partition are respectively fixedly connected to the corresponding side wall plates.

[0014] A card recognition system includes a computer device and the aforementioned barcode scanning device; the computer device and the barcode scanning device are connected via a serial port.

[0015] Specifically, this also includes servers; computer devices are connected to servers via wired and / or wireless networks.

[0016] The beneficial effects achieved by this utility model are as follows: A barcode scanning device includes: a light-shielding box and a camera module; the light-shielding box is a box structure, and a first window is provided on one side of the light-shielding box, and a card slot is provided on the side adjacent to the first window for inserting a card; wherein, the card has a clear code and a hidden code, and the hidden code is made of invisible ink; the camera module is used to identify the clear code and the hidden code, and specifically includes: an infrared light source and an infrared camera; the camera module is fixed on the side corresponding to the first window to form a light-shielding cavity inside the light-shielding box; by realizing dual-code scanning of the clear code and the hidden code on the card, the problem of easy card copying and piracy can be effectively solved, and the verification method can be made more flexible. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a barcode scanning device according to an embodiment of the present invention; Figure 2 This is an exploded structural diagram of a barcode scanning device according to an embodiment of the present invention; in, Figures 1 to 2 This includes: 1. Camera module; 2. Light-shielding box; 21. Front mounting plate; 211. First window; 22. Mounting base; 221. Side wall panel; 222. Base plate; 223. Rear wall panel; 224. Limiting partition; 225. Second window; 226. Card platform; 23. Top cover; 231. Limiting baffle; 232. Slot; 3. Card; 31. Plain text; 32. Password. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Example 1 One implementation method of the barcode scanning device of this utility model is as follows: Figure 1 and Figure 2 As shown, it includes: a light-shielding box 2 and a camera module 1.

[0021] The light-proof box 2 is a box structure, and a first window 211 is provided on one side of the light-proof box 2. A card slot 232 is provided on the side adjacent to the first window 211. The card slot 232 is used to insert the card 3 and to limit the width and left and right movement range of the card 3. The card 3 is provided with a visible code 31 and a hidden code 32. The hidden code 32 is made of invisible ink.

[0022] The camera module 1 is used to identify plaintext 31 and ciphertext 32, and specifically includes an infrared light source and an infrared camera.

[0023] The camera module 1 is fixed on one side of the first window 211 so as to form a light-proof cavity inside the light-proof box 2.

[0024] In this embodiment, the camera module 1 can scan the card 3 inserted into the light-proof box 2 simultaneously using an infrared camera to scan both the clear code 31 and the hidden code 32. By scanning the dual codes, the problem of easy card copying and piracy can be effectively solved, and the verification method can be made more flexible.

[0025] Specifically, the light shield 2 includes a mounting base 22, a front mounting plate 21 and a top cover 23 that are fixedly connected to the mounting base 22; The first window 211 is located on the front mounting plate 21, and the slot 232 is located on the upper cover 23.

[0026] The top cover 23 is also provided with a limiting baffle 231; the limiting baffle 231 is set on one side of the card slot 232 to limit the forward / backward movement of the card 3, so as to facilitate the user to insert and place the card 3 more accurately.

[0027] More specifically, the mounting base 22 also includes a base plate 222 and a card platform 226 disposed on the base plate 222. The card platform 226 is disposed below the card slot 232 and is used to limit the bottom of the card 3.

[0028] More specifically, the mounting base 22 also includes a rear wall plate 223 disposed on the base plate 222, and side wall plates 221 disposed symmetrically on the left and right.

[0029] Example 2 One implementation method of the barcode scanning device of this utility model is as follows: Figure 1 and Figure 2 As shown, the main technical solution of this embodiment is basically the same as that of Embodiment 1. Features not explained in this embodiment are explained using the methods in Embodiment 1, and will not be repeated here. The difference between this embodiment and Embodiment 1 is as follows: The mounting base 22 is also provided with a limiting partition 224, which is located at the corresponding position below the slot 232. The two sides of the limiting partition 224 are fixedly connected to the corresponding side wall plates 221.

[0030] Specifically, the limiting baffle 231 and the limiting partition 224 are both set at the corresponding positions on the rear side of the slot 232.

[0031] Example 3 One implementation method of the barcode scanning device of this utility model is as follows: Figure 1 and Figure 2 As shown, the main technical solution of this embodiment is basically the same as that of Embodiment 1 or Embodiment 2. Features not explained in this embodiment adopt the explanations in Embodiment 1 or Embodiment 2, and will not be repeated here. The difference between this embodiment and Embodiment 1 or Embodiment 2 is: Specifically, the limiting baffle 231 and the limiting partition 224 are both located on the corresponding positions of the front side of the slot 232. The limiting partition 224 is also provided with a second window 225, which is used to limit the window size, that is, to control the visible range of the camera module 1.

[0032] Example 4 One implementation method of the barcode scanning device of this utility model is as follows: Figure 1 and Figure 2As shown, the main technical solution of this embodiment is basically the same as that of Embodiment 1, Embodiment 2, or Embodiment 3. Features not explained in this embodiment adopt the explanations in Embodiment 1, Embodiment 2, or Embodiment 3, and will not be repeated here. The difference between this embodiment and Embodiment 1, Embodiment 2, or Embodiment 3 is as follows: Specifically, camera module 1 also includes a visible light source and a visible light camera; the visible light camera is used to identify the plaintext 31; and the infrared camera is used to identify the ciphertext 32. By setting up dual cameras, the accuracy and precision of the identification can be improved.

[0033] Example 5 One implementation method of the card recognition system of this utility model includes computer equipment, a server, and the aforementioned barcode scanning device; as follows: Figure 1 and Figure 2 As shown, the main technical solution of this embodiment is basically the same as that of Embodiment 1, Embodiment 2, Embodiment 3, or Embodiment 4. Features not explained in this embodiment adopt the explanations in Embodiment 1, Embodiment 2, Embodiment 3, or Embodiment 4, and will not be repeated here. The difference between this embodiment and Embodiment 1, Embodiment 2, Embodiment 3, or Embodiment 4 is as follows: The computer equipment (i.e., the game console equipment) is connected to the scanning device via a serial port; the computer equipment is connected to the server via a wired and / or wireless network.

[0034] The computer device can identify and verify the scanned plaintext 31 and ciphertext 32 offline; it can also verify the identified plaintext 31 and ciphertext 32 online when online, providing a flexible verification method.

[0035] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A code scanning device, characterized by, include: Light shield and camera module; The light-proof box has a box structure, and a first window is provided on one side of the light-proof box. A card slot is provided on the side adjacent to the first window. The card slot is used to insert a card. The card has a visible code and a hidden code. The hidden code is made of invisible ink. The camera module is used to identify plaintext and ciphertext, and specifically includes: an infrared light source and an infrared camera; The camera module is fixed on one side of the first window to form a light-proof cavity inside the light-proof box.

2. The barcode scanning device according to claim 1, characterized in that: The camera module also includes a visible light source and a visible light camera; The visible light camera is used to identify the plaintext; The infrared camera is used to identify the cipher.

3. A barcode scanning device according to claim 1 or 2, characterized in that: The light-shielding box includes a mounting base, a front mounting plate and a top cover fixedly connected to the mounting base; The first window is located on the front mounting plate, and the card slot is located on the top cover.

4. A barcode scanning device according to claim 3, characterized in that: The upper cover is also provided with a limiting baffle; the limiting baffle is located on one side of the slot.

5. A barcode scanning device according to claim 3, characterized in that: The mounting base is also provided with a limiting partition, which is set at the position corresponding to the slot.

6. A barcode scanning device according to claim 5, characterized in that: The limiting partition is also provided with a second window.

7. A barcode scanning device according to claim 6, characterized in that: The mounting base also includes a base plate and a card platform disposed on the base plate, the card platform being disposed below the card slot.

8. A barcode scanning device according to claim 7, characterized in that: The mounting base also includes a rear wall plate disposed on the base plate, and side wall plates arranged symmetrically on the left and right sides; The two sides of the limiting partition are respectively fixedly connected to the corresponding side wall panels.

9. A card recognition system, comprising a computer device and a barcode scanning device as described in any one of claims 1 to 8; wherein the computer device and the barcode scanning device are connected via a serial port.

10. The card recognition system of claim 9, wherein: It also includes a server; the computer device is connected to the server via a wired and / or wireless network.

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