激光捷联惯组导航软件通讯可靠性技术研究  

Research on Communication Reliability Technology of Laser SINS Navigation Software

作　　者：陈令刚[1] 陈鸿跃 刘希强[1] 朱曦曼 秦温温 Chen Linggang;Chen Hongyue;Liu Xiqiang;Zhu Ximan;Qin Wenwen(Beijing Institute of Space Launch Technology,Beijing 100076,China)

机构地区：[1]北京航天发射技术研究所,北京100076

出　　处：《质量与可靠性》2024年第4期44-48,共5页Quality and Reliability

摘　　要：针对激光捷联惯组应用的高可靠性需求,提出了惯组导航软件输入、输出的几种处理方法,着眼于发现并解决软件通讯的潜在缺陷,优化通讯处理的细节。目前,这些处理方法已经在多个产品的惯组导航软件中得到充分应用。综合运行结果表明,几种软件处理方法能应对惯组导航软件自身异常数据输出、上位机的异常指令输入和死机复位等状况,阻止了通讯问题的进一步恶化,有效提高了惯组导航软件的质量。In response to the high reliability requirements of Laser SINS applications,several processing methods for the input and output of inertial unit navigation software are proposed,which focus on discovering and solving potential communication defects in software and optimizing the details of communication processing.At present,these processing methods have been fully applied in inertial navigation software for multiple products.The comprehensive operation results show that these processing methods can cope with abnormal data output of navigation software itself,abnormal command input from the upper computer,and crash reset,which prevent further deterioration of communication problems and improve effectively the quality of the inertial navigation software.

关 键 词：激光惯组 导航软件 通讯可靠性 输入输出 

分 类 号：TN96[电子电信—信号与信息处理] TP311.52[电子电信—信息与通信工程]