CN117375623B - 一种基于二进制的模具编码和识别方法、存储装置及智能终端 - Google Patents
一种基于二进制的模具编码和识别方法、存储装置及智能终端 Download PDFInfo
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- CN117375623B CN117375623B CN202311308579.3A CN202311308579A CN117375623B CN 117375623 B CN117375623 B CN 117375623B CN 202311308579 A CN202311308579 A CN 202311308579A CN 117375623 B CN117375623 B CN 117375623B
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
- H03M7/04—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word the radix thereof being two
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
- H03M13/1515—Reed-Solomon codes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
α取值 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
域值 | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
α取值 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
域值 | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
α取值 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
域值 | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 29 | 58 | 116 | 232 | 205 | 135 | 19 | 38 | 76 | 152 | 45 |
字符 | 值 | 字符 | 值 | 字符 | 值 | 字符 | 值 | 字符 | 值 | 字符 | 值 | 字符 | 值 | 字符 | 值 |
0 | 0 | 6 | 6 | C | 12 | I | 18 | O | 24 | U | 30 | SP | 36 | . | 42 |
1 | 1 | 7 | 7 | D | 13 | J | 19 | P | 25 | V | 31 | S | 37 | / | 43 |
2 | 2 | 8 | 8 | E | 14 | K | 20 | Q | 26 | W | 32 | % | 38 | : | 44 |
3 | 3 | 9 | 9 | F | 15 | L | 21 | R | 27 | X | 33 | * | 39 | ||
4 | 4 | A | 10 | G | 16 | M | 22 | S | 28 | Y | 34 | + | 40 | ||
5 | 5 | B | 11 | H | 17 | N | 23 | T | 29 | Z | 35 | - | 41 |
Claims (10)
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CN117375623A CN117375623A (zh) | 2024-01-09 |
CN117375623B true CN117375623B (zh) | 2024-05-24 |
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Families Citing this family (1)
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CN119538954A (zh) * | 2024-11-11 | 2025-02-28 | 广东技术师范大学 | 一种模具表面二进制点阵码识别方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104899612A (zh) * | 2015-06-26 | 2015-09-09 | 信码互通(北京)科技有限公司 | 具有纠错功能的字符编码方法、字符解码方法及其产品 |
CN106372698A (zh) * | 2015-07-24 | 2017-02-01 | 上海高研明鉴信息技术有限公司 | 多维防伪标签及其防伪验证方法 |
CN106708654A (zh) * | 2017-01-10 | 2017-05-24 | 电子科技大学 | 一种用于NANDflash的BCH纠错码的电路结构 |
CN110135430A (zh) * | 2019-04-28 | 2019-08-16 | 广东技术师范大学 | 一种基于深度神经网络的铝材模具id自动识别系统 |
CN111046996A (zh) * | 2019-11-27 | 2020-04-21 | 湖南省科腾信安智能科技有限公司 | 一种彩色qr码生成和识别方法 |
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- 2023-10-11 CN CN202311308579.3A patent/CN117375623B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104899612A (zh) * | 2015-06-26 | 2015-09-09 | 信码互通(北京)科技有限公司 | 具有纠错功能的字符编码方法、字符解码方法及其产品 |
CN106372698A (zh) * | 2015-07-24 | 2017-02-01 | 上海高研明鉴信息技术有限公司 | 多维防伪标签及其防伪验证方法 |
CN106708654A (zh) * | 2017-01-10 | 2017-05-24 | 电子科技大学 | 一种用于NANDflash的BCH纠错码的电路结构 |
CN110135430A (zh) * | 2019-04-28 | 2019-08-16 | 广东技术师范大学 | 一种基于深度神经网络的铝材模具id自动识别系统 |
CN111046996A (zh) * | 2019-11-27 | 2020-04-21 | 湖南省科腾信安智能科技有限公司 | 一种彩色qr码生成和识别方法 |
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Inventor after: Liang Peng Inventor after: Gu Jin Inventor after: Zhou Hong Inventor after: Hao Gang Inventor after: Wei Zongheng Inventor after: Zheng Zhenxing Inventor after: Guo Jianhua Inventor after: Zhao Huimin Inventor after: Tu Hang Inventor after: Li Ziyuan Inventor after: Liang Pengfei Inventor before: Liang Peng Inventor before: Zhou Hong Inventor before: Hao Gang Inventor before: Zheng Zhenxing Inventor before: Guo Jianhua Inventor before: Zhao Huimin Inventor before: Tu Hang Inventor before: Li Ziyuan Inventor before: Liang Pengfei Inventor before: Gu Jin |
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Application publication date: 20240109 Assignee: ZHONGSHAN JIEJUN OPTICAL TOOLING CO.,LTD. Assignor: GUANGDONG POLYTECHNIC NORMAL University Contract record no.: X2025980000244 Denomination of invention: A binary based mold encoding and recognition method, storage device, and intelligent terminal Granted publication date: 20240524 License type: Common License Record date: 20250106 |