GB/T 21049-2007
AbolishedChinese-sensible code
汉信码
Catalogue
前言 → 引言 → 1 范围 → 2 规范性引用文件 → 3 术语与定义 → 4 约定 → 5 符号特性与符号结构 → 6 数据编码与符号表示 → 7 符号印制 → 8 符号质量 → 9 译码过程 → 10 汉信码的参考译码算法 Foreword → Introduction → 1 Scope → 2 Normative References → 3 Terms and Definitions → 4 Conventions → 5 Symbol Characteristics and Symbol Structure → 6 Data Encoding and Symbol Representation → 7 Symbol Printing → 8 Symbol Quality → 9 Decoding Process → 10 Reference Decoding Algorithm for Chinese-sensible Code
Scope
This standard specifies a matrix two-dimensional barcode—the Chinese-sensible code symbology and encoding/decoding methods. This standard provides detailed descriptions of the symbol structure, information encoding/decoding methods, error correction encoding/decoding algorithms, information arrangement methods, reference decoding algorithm, etc. The Chinese-sensible code can efficiently represent Chinese character information in GB 18030-2000 'Information Technology—Chinese Coded Character Set for Information Interchange—Extension of the Basic Set', and has characteristics such as large data capacity, strong resistance to distortion and contamination, and attractive appearance, making it suitable for widespread application in various industries in China.
本标准规定了一种矩阵式二维条码——汉信码的码制以及编译码方法。本标准中对汉信码的符号结构, 信息编译码方法, 纠错编译码算法, 信息排布方法, 参考译码算法等内容进行了详细的描述。汉信码可高效表示 GB 18030-2000《信息技术 信息交换用汉字编码字符集 基本集的扩充》中的汉字信息, 并具有数据容量大, 抗畸变和抗污损能力强, 外观美观等特点, 适合于在我国各行业广泛应用。
Normative References
Keywords
Application Summary AI generated
Professionals in information management, logistics tracking, and product anti-counterfeiting across various industries use this standard to generate and decode QR codes. It provides an efficient method for encoding Chinese characters, enabling the storage of large amounts of Chinese text while maintaining strong resistance to damage. This standard is crucial for standardizing and promoting the widespread adoption of QR code technology in China.
各行业的信息管理、物流追踪、产品防伪等领域的工作人员使用汉信码标准来生成和识读二维码。该标准提供了高效的汉字编码方法，使得二维码可以存储大量汉字信息，同时具备良好的抗污损能力。汉信码对于推动国内二维码技术的标准化和广泛应用具有重要意义。
AI Summary AI generated
GB/T 21049-2007 specifies the symbology, symbol structure, data encoding and decoding methods, and error correction algorithms for the Chinese-sensible code, a matrix two-dimensional barcode. It efficiently represents Chinese characters from GB 18030-2000 and features large data capacity and strong resistance to distortion and contamination. This standard provides unified technical specifications for generating, printing, and reading the code, applicable to information management, logistics tracking, and anti-counterfeiting across various industries in China.
GB/T 21049-2007 规定了汉信码的码制、符号结构、数据编码与译码方法，以及纠错算法。汉信码是一种矩阵式二维条码，能够高效表示GB 18030-2000中的汉字信息，具有数据容量大、抗畸变和抗污损能力强的特点。该标准适用于我国各行业的信息管理、物流追踪和防伪等领域，为汉信码的生成、印制和识读提供了统一的技术规范。
Key Sentences extracted from text
本标准规定了一种矩阵式二维条码——汉信码的码制以及编译码方法。
汉信码可高效表示 GB 18030-2000《信息技术 信息交换用汉字编码字符集 基本集的扩充》中的汉字信息。
本标准中对汉信码的符号结构, 信息编译码方法, 纠错编译码算法, 信息排布方法, 参考译码算法等内容进行了详细的描述。
并具有数据容量大, 抗畸变和抗污损能力强, 外观美观等特点。
适合于在我国各行业广泛应用。
This standard specifies a matrix two-dimensional barcode—the Chinese-sensible code symbology and encoding/decoding methods.
The Chinese-sensible code can efficiently represent Chinese character information in GB 18030-2000 'Information Technology—Chinese Coded Character Set for Information Interchange—Extension of the Basic Set'.
This standard provides detailed descriptions of the symbol structure, information encoding/decoding methods, error correction encoding/decoding algorithms, information arrangement methods, reference decoding algorithm, etc.
And has characteristics such as large data capacity, strong resistance to distortion and contamination, and attractive appearance.
It is suitable for widespread application in various industries in China.