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Curve code generation method, identification method, terminal device and readable storage medium

A code generation and curve technology, applied in the field of graphic code recognition, can solve problems such as low recognition efficiency, and achieve the effect of solving low efficiency and improving recognition efficiency

Active Publication Date: 2022-06-28
丁松林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a curve code generation method, recognition method, terminal equipment and computer-readable storage medium, aiming to solve the technical problem of low efficiency in identifying the graphic codes of mass products through existing methods

Method used

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  • Curve code generation method, identification method, terminal device and readable storage medium
  • Curve code generation method, identification method, terminal device and readable storage medium
  • Curve code generation method, identification method, terminal device and readable storage medium

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Embodiment Construction

[0079] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0080] like figure 1 shown, figure 1 It is a schematic diagram of a hardware structure of a terminal device according to various embodiments of the present invention.

[0081] like figure 1 As shown, the terminal device may include: a processor 1001 , such as a CPU, a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Among them, the communication bus 1002 is used to realize the connection and communication between these components. The optional user interface 1003 may include a standard wired interface, wireless interface. Optionally, the network interface 1004 may include a standard wired interface and a wireless interface (eg, a WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory. Optionally, the memory 1005 may also be a...

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Abstract

The invention discloses a curve code generation method, an identification method, a terminal device and a computer-readable storage medium. The curve code generation method includes: acquiring information to be encoded, and determining a target encoding system, and converting the target encoding system according to the target encoding system. The information to be encoded is converted into a corresponding multi-ary sequence; according to a preset waveform digital mapping table, the multi-ary sequence is converted into a corresponding waveform sequence, wherein the waveform digital mapping table is used to record each The mapping relationship between coding values ​​and curve waveforms of different amplitudes and / or widths, the waveform sequence is formed by arranging a plurality of independent curve waveforms; determining the waveform interval between every two adjacent curve waveforms, And placing a fitting curve in the waveform interval, so as to fit the waveform sequence into a continuous smooth target curve; obtain the curve code of the target product based on the target curve. The invention improves the identification efficiency of mass products.

Description

technical field [0001] The present invention relates to the technical field of graphic code identification, and in particular, to a method for generating a curve code, a method for identifying a curve code, a terminal device and a computer-readable storage medium. Background technique [0002] With the rapid development of graphic code recognition technology, various graphic codes, such as barcodes and two-dimensional codes, are also widely used in people's lives. By attaching it to various items, it brings great convenience to people's lives. However, the common barcodes and QR codes in daily life also have many defects in use. For example, labels printed with barcodes or QR codes cannot be blocked during scanning, otherwise the scanner cannot scan them; or multiple labels cannot be stacked. , otherwise there will be pattern interference and the decoding cannot be performed. Therefore, when people scan barcodes and QR codes, they need to sort items one by one under visual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/06G06K7/14
CPCG06K19/06037G06K7/1417
Inventor 丁松林
Owner 丁松林