基于改进交织异算法的数据抗强干扰传输设计  

Design of Data Transmission Resistant to Strong Interference Based on Improved Interleaving Algorithm

作　　者：庹忠曜 胡乃溪 黄洵桢 江珊 吴润强 TUO Zhongyao;HU Naixi;HUANG Xunzhen;JIANG Shan;WU Runqiang(College of Automation&College of Artificial Intelligence;School of Communications and Information Engineering;College of Electronic and Optical Engineering&College of Flexible Electronics(Future Technology),Nanjing University of Posts and Telecommunications,Nanjing 210023,China)

机构地区：[1]南京邮电大学自动化学院、人工智能学院,江苏南京210023 [2]南京邮电大学通信与信息工程学院,江苏南京210023 [3]南京邮电大学电子与光学工程学院、柔性电子(未来技术)学院,江苏南京210023

出　　处：《大学物理实验》2024年第3期84-89,共6页Physical Experiment of College

基　　金：江苏省高等教育教学改革研究项目(2023JSJG433);南京邮电大学教育科学“十三五”规划重点课题(GJS-XKT2001);南京邮电大学研究生教育教学改革研究与实践课题(JGKT22_XYB02);南京邮电大学大学生创新创业训练计划项目(CXXYB2023062,CXXYB2023065,CXXYB2023099)。

摘　　要：为解决集成电路因强干扰环境的干扰而导致的数据传输错误问题,实现在强干扰工业环境的良好通信。基于纠错码可用来提高必要数据信号传输的完整性的原理,在目前现有的纠错码基础上进行改进与创新,提出一种交织异编解码方法。该织异编解码方法通过优化UART协议进行高可靠性传输,并使用CRC校验码与可靠编码模块对传输数据进行检错与纠错,使集成系统更加适应复杂多变的工业环境。最终以AD信号采集为例,对改进后的交织异算法进行了性能测试,证明该算法对于强干扰环境下数据的传输具有重要的检错与纠错作用。In order to address the issue of data transmission errors in integrated circuits caused by strong interference in industrial environments and to achieve reliable communication in such conditions,an improved and innovative interleaving and coding/decoding method is proposed based on the principle that error correction codes can enhance the integrity of essential data signal transmission.This method optimizes the UART protocol for high-reliability transmission,and utilizes CRC checksums and reliable encoding modules to detect and correct transmission errors in the data,thereby enabling integrated systems to better adapt to complex and dynamic industrial environments.Performance testing of the improved interleaving and decoding algorithm is conducted using AD signal acquisition as an example,demonstrating the algorithm's significant error detection and correction capabilities for data transmission in strongly interfered environments.

关 键 词：强干扰环境 纠错码 交织异算法 UART协议 

分 类 号：TM930.1[电气工程—电力电子与电力传动]