ISO/IEC 15417:2007 信息技术 自动识别和数据采集技术 128代码条形码符号表示法规范

标准编号：ISO/IEC 15417:2007

中文名称：信息技术 自动识别和数据采集技术 128代码条形码符号表示法规范

英文名称：Information technology — Automatic identification and data capture techniques — Code 128 bar code symbology specification

发布日期：2007-06

标准范围

条形码技术基于对在定义尺寸的条和空间中编码的模式的识别。有许多以条形码形式编码信息的方法，称为符号系统。代码128是这样的符号之一。定义将字符转换为条形和空格模式的规则，以及每个符号系统的其他基本特征，称为符号系统规范。在过去，许多组织开发和发布了符号规范，导致在某些情况下对某些符号的要求相互冲突。条形码设备的制造商和条形码技术的用户需要公开可用的标准符号规范，他们在开发设备和软件时可以参考这些规范。ISO/IEC 15417:2007规定了称为代码128的条形码符号的要求。它指定代码128符号特性、数据字符编码、尺寸、解码算法和由应用程序定义的参数。它指定代码128符号的符号系统标识符前缀字符串。

The technology of bar coding is based on the recognition of patterns encoded in bars and spaces of defined dimensions. There are numerous methods of encoding information in bar code form, known as symbologies. Code 128 is one such symbology. The rules defining the translation of characters into bar and space patterns, and other essential features of each symbology, are known as the symbology specification.

In the past, symbology specifications were developed and published by a number of organizations, resulting in certain instances in conflicting requirements for certain symbologies.

Manufacturers of bar code equipment and users of bar code technology require publicly available standard symbology specifications to which they can refer when developing equipment and software.

ISO/IEC 15417:2007 specifies the requirements for the bar code symbology known as Code 128. It specifies Code 128 symbology characteristics, data character encodation, dimensions, decoding algorithms and the parameters to be defined by applications. It specifies the symbology identifier prefix strings for Code 128 symbols.

标准预览图