基于CDT远动规约的CRC检错码的分析及实现  

The Analysis and Implementation of CRC Code Based on CDT Protocol

作　　者：桑胜举[1] 逯颖[2] 赵继超[1] 安琦[3] 

机构地区：[1]泰山学院信息科学技术系,山东省泰安市271021 [2]中国卫星海上测控部试验技术部,江苏省江阴市214431 [3]华东理工大学机械动力学院,上海市200237

出　　处：《曲阜师范大学学报（自然科学版）》2008年第4期71-75,共5页Journal of Qufu Normal University(Natural Science)

基　　金：泰山学院科研资助立项项目(Y06-02-15)

摘　　要：详细介绍了实际中经常用到的一些差错控制方法,提出了一种基于CDT远动规约的CRC计算原理及实现方法,并给出了CRC检错码在8051单片机中软件实现的源代码.与目前采用的查表法比较,不需要存放余数表的高速存储器,减少了时延,从而达到提高传输效率的效果.In this papre, some mistake control methods which are often used in reality are introduced in detail. The principle and implementation of a CRC Code computing based on CDT protocol are described the source code for implementing CRC code in 8051 micro processor series is also present. Comparing with Table Lookup Algorithm, it need not the high speed RAM which was used to store the remainder table, and decrease the delay. So it can improve the efficiency of the transmission.

关 键 词：CRC检错码 CDT远动规约 差错控制 80C51 

分 类 号：TM769[电气工程—电力系统及自动化]