| 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： | 2002-12-06 |
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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| Affiliation: | 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 AHDLC protocol is presented also. The transform efficiency of AHDLC protocol is analyzed. 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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