GB/T 28036-2011
ActiveInformation processing - Character structure for start/stop and synchronous character oriented transmission
信息处理 面向起止和同步字符传输的字符结构
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 位排序——起止和同步操作 → 4 奇偶检验位——起止和同步操作 Foreword → 1 Scope → 2 Normative References → 3 Bit ordering - Start/stop and synchronous operation → 4 Parity bit - Start/stop and synchronous operation
Scope
This standard specifies the character structure for bit-serial start/stop and synchronous data transmission systems using the 7-bit coded character set which is the subject of ISO 646, the 8-bit coded character set which is the subject of GB/T 11383, and extensions to the above coded character sets which are the subject of GB/T 2311. This standard also specifies the parity check read-out used together with the 7-bit coded character set. This standard is applicable to the information transmission via interfaces standardized by CCITT and ISO/IEC between data terminal equipment DTE and data circuit-terminating equipment DCE as defined in the relevant CCITT V and X series recommendations.
本标准规定了用于使用作为ISO 646主题的七位编码字符集、GB/T 11383主题的八位编码字符集和作为GB/T 2311主题的对以上编码字符集扩展的按位串行的起止和同步数据传输系统的字符结构。本标准亦规定了与七位编码字符集一起使用的奇偶检验读出。本标准适用于在相关CCITT V和X系列建议中定义的通过数据终端设备DTE和数据电路终接设备DCE之间由CCITT和ISO/IEC加以标准化的接口信息传输。
Normative References
Keywords
Application Summary AI generated
Designers and manufacturers of data communication equipment use this standard to ensure correct bit ordering and parity checking for characters in start/stop and synchronous transmission. It defines the character structure so that different devices can reliably exchange information. This standard is essential for ensuring consistency and interoperability in data transmission.
数据通信设备的设计者和制造商使用本标准来确保字符在起止和同步传输中的正确位排序和奇偶检验。标准定义了字符结构,使得不同设备之间能够可靠地交换信息。它对于保证数据传输的一致性和互操作性至关重要。
AI Summary AI generated
This standard specifies the character structure for start/stop and synchronous character-oriented transmission systems, applicable to data transmission using 7-bit or 8-bit coded character sets. It defines bit ordering rules (least significant bit transmitted first) and the addition of a parity bit for 7-bit operation. The standard references documents such as GB/T 2311, GB/T 11383, ISO/IEC 646, and ISO 2047 to ensure consistency and interoperability of information transmission between different devices.
本标准规定了面向起止和同步字符传输系统的字符结构,适用于使用七位或八位编码字符集的数据传输。它定义了位排序规则(低阶优先发送)以及七位工作时的奇偶检验位添加方式。标准引用了GB/T 2311、GB/T 11383、ISO/IEC 646和ISO 2047等文件,确保不同设备间信息传输的一致性和互操作性。
Key Sentences extracted from text
本标准规定了用于使用作为ISO 646主题的七位编码字符集、GB/T 11383主题的八位编码字符集和作为GB/T 2311主题的对以上编码字符集扩展的按位串行的起止和同步数据传输系统的字符结构。
本标准亦规定了与七位编码字符集一起使用的奇偶检验读出。
在串行工作的数据传输系统中,信息位传输的时序应与下列任一情况对应: a) 按ISO 646的七位代码表中定义的位标识b1到b7以最低有效位首先发送; 或 b) 按GB/T 11383的八位代码表中定义的位标识b1到b8以最低有效位首先发送。
当以组合中的阶来表示2进制数中的位次序时,各位应采用低阶优先串行发送。
七位工作时,奇偶检验位应被加在每个字符上,并应位于第八位置,因此在该字符的7个有效位之
This standard specifies the character structure for bit-serial start/stop and synchronous data transmission systems using the 7-bit coded character set which is the subject of ISO 646, the 8-bit coded character set which is the subject of GB/T 11383, and extensions to the above coded character sets which are the subject of GB/T 2311.
This standard also specifies the parity check read-out used together with the 7-bit coded character set.
In serial working data transmission systems, the timing of transmission of information bits shall correspond to either of the following: a) bit identifications b1 to b7 defined in the 7-bit code table according to ISO 646, with the least significant bit transmitted first; or b) bit identifications b1 to b8 defined in the 8-bit code table according to GB/T 11383, with the least significant bit transmitted first.
When the order of bits in a binary number is expressed by the order in the combination, the bits shall be transmitted serially with low order priority.
When working with 7 bits, a parity bit shall be added to each character and shall occupy the eighth position, thus after the 7 information bits of the character.