未知环境下激光通信数据传输质量的数据挖掘研究  

Research on data mining of data transmission quality of laser communication in unknown environment

作　　者：刘伟[1] 刘宇[2] 王柏娜[1] 崔洪升 杨蕊[1] LIU Wei;LIU Yu;WANG Baina;CUI Hongsheng;YANG Rui(Liren College of Yanshan University,Qinhuangdao Hebei 066004,China;Yanshan University,Qinhuangdao Hebei 066004,China;Agriculture Bank of China,Qinhuangdao branch,Qinhuangdao Hebei 066004,China)

机构地区：[1]燕山大学里仁学院,河北秦皇岛066004 [2]燕山大学,河北秦皇岛066004 [3]农业银行秦皇岛分行,河北秦皇岛066004

出　　处：《激光杂志》2021年第8期104-107,共4页Laser Journal

基　　金：河北省自然科学基金面上项目(No.F2016203245);秦皇岛市科学技术局科研项目(No.201902A020)。

摘　　要：数据传输质量是激光通信系统一个重要性能评价指标,当前方法没有考虑激光通信系统环境的多变性,当环境未知数据传输质量差,无法满足实际要求时,为了改善激光通信的数据传输质量,提出了数据挖掘的未知环境下激光通信数据传输质量分析方法。首先采集激光通信的历史数据,并分析影响激光通信数据传输质量的因素,然后采用数据挖掘技术拟合影响因素和激光通信数据传输质量之间的关系,建立未知环境下激光通信数据传输质量分析模型,最后采用具体实验测试分析方法的性能,结果表明,本方法可以准确描述影响因素和激光通信数据传输质量之间的关系,可以对相关因素进行有效控制,提高激光通信数据传输质量,分析精度超过90%,分析时间控制在15 s以内,而且远远高于其它方法,可以有效保证激光通信数据传输质量。Data transmission quality is an important performance evaluation index of laser communication system.The current method does not consider the variability of laser communication system environment.When the environment is unknown and the data transmission quality is poor,it cannot meet the actual requirements.In order to improve the data transmission quality of laser communication,an analysis method of laser communication data transmission quality in unknown environment of data mining is proposed.Firstly,the historical data of laser communication are collected,and the factors affecting the data transmission quality of laser communication are analyzed.Then,the relationship be-tween the influencing factors and the data transmission quality of laser communication is fitted by data mining technolo-gy,and the analysis model of laser communication data transmission quality in unknown environment is established.Fi-nally,the performance of the analysis method in this paper is tested by specific experiments The method can accurately describe the relationship between the influencing factors and the quality of laser communication data transmission,ef-fectively control the relevant factors,improve the quality of laser communication data transmission,the analysis accura-cy is more than 90%,and the analysis time is controlled within 15 s,which is far higher than other methods,which can effectively ensure the quality of laser communication data transmission.

关 键 词：激光通信 数据传输质量 数据挖掘 未知环境 实例分析 

分 类 号：TN929[电子电信—通信与信息系统]