| 高效类HDLC异步串行通信协议的实现 |
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| 引用本文： | 黄永平,金玉善,邢忠宝,李文辉.高效类HDLC异步串行通信协议的实现[J].吉林大学学报(理学版),2003,41(3):339-341. |
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| 作者姓名： | 黄永平 金玉善 邢忠宝 李文辉 |
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| 作者单位： | 1. 吉林大学计算机科学与技术学院， 长春 130012; 2. 中国科学院长春光学精密机械与物理研究所， 长春 130022 |
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| 摘 要： | 提出一种高效、 面向字节传送的类似HDLC通信协议的异步串行通信协议AHDLC及其算法的实现， 分析了AHDLC协议的变换效率. 该协议算法简单、 变换效率高， 比用ASCⅡ码方式传送效率提高48.7%， 该协议适用于维护终端及监控终端等需要自己定义通信协议的场合.
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| 关 键 词： | 通信 协议 算法 |
| 文章编号： | 1671-5489(2003)03-0339-03 |
| 收稿时间： | 2002-12-06 |
| 修稿时间： | 2002年12月6日 |
Implementation of HDLC-like Asynchronous Serial Communication Protocol |
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| HUANG Yong-ping,JIN Yu-shan,XING Zhong-bao,LI Wen-hui.Implementation of HDLC-like Asynchronous Serial Communication Protocol[J].Journal of Jilin University: Sci Ed,2003,41(3):339-341. |
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| Authors: | HUANG Yong-ping JIN Yu-shan XING Zhong-bao LI Wen-hui |
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| Institution: | 1. College of Computer Science and Technology, Jilin University, Changchun 130012, China；2. Changchun Optics Precision Instrument Machine and Physics Research Institute , Changchun 130022, China |
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| Abstract: | An HDLC(high level data link control)-like communication protocol asynchronous serial communication protocol with a high efficiency and byte transformation is presented, and the implementation of the algorithm of A
HDLC protocol is presented also. The transform efficiency of AHDLC protocol is a
nalyzed. The algorithm of this protocol is simple and the transform efficiency is 487% higher than that of ASCⅡ code transformation. The protocol can serve as a reference for the field of self defining communication protocol like servicing terminal and monitor and control terminaletc. |
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| Keywords: | communications protocol algorithm |
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