弹上电气系统大基数时序台阶量自动判读方法  

Automatic Interpretation Method of Large-base Sequence Steps for Missile-borne Electrical System

作　　者：刘洪政 普承恩 胡洲 赖玉敏 曹海 崔允红 黄松 LIU Hongzheng;PU Chengen;HU Zhou;LAI Yumin;CAO Hai;CUI Yunhong;HUANG Song(Sichuan Aerospace System Engineering Research Institute,Chengdu 610100,China)

机构地区：[1]四川航天系统工程研究所,成都610100

出　　处：《弹箭与制导学报》2022年第4期62-68,共7页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：针对弹上电气系统大基数时序台阶量基数大、台阶参数多、人工判读效率低的问题,提出了时序差分矩阵判别和台阶幅值映射两步判读方法。首先利用时序差分矩阵判别法对时序台阶量进行识别并标记;然后通过台阶幅值映射方法,将时序差分矩阵识别到的大基数台阶量按照指令库自动进行正确性判读,并将判读结果按照映射规则转换到对应的映射域,消除时序台阶量基数大对判读的影响;最后对该方法进行试验验证。结果表明,所提的判读方法可高效、准确实现大基数时序台阶量的自动判读,与传统人工判读相比,判读效率大幅提高。Aiming at the problems of large base time series step quantity base,many step parameters and low efficiency of manual interpretation in the ejector electrical system,a two-step interpretation method of time series difference matrix discrimination and step amplitude mapping is proposed.Initially,the time series difference matrix discrimination method is used to identify and mark the time series steps.Then,through the step amplitude mapping method,the correctness of the large cardinal steps identified by the time series difference matrix is automatically interpreted according to the instruction library,and the interpretation results are converted to the corresponding mapping domain according to the mapping rules to eliminate the influence of a large base of timing steps on interpretation.Finally,the method is experimentally verified.The results show that the proposed interpretation method can efficiently and accurately realize the automatic interpretation of large-base time series steps,and the interpretation efficiency is greatly improved compared with the traditional manual interpretation.

关 键 词：大基数 时序台阶量 差分矩阵 幅值映射 自动判读 

分 类 号：TJ765.4[兵器科学与技术—武器系统与运用工程]