摘要
桥梁健康监测的目的是为了及时发现桥梁的安全隐患。其数据分析处理结果的有效性和本身的效率对整个数据分析处理性能的发挥起着关键作用,应能从监测数据中准确而有效地寻找出异常(观测)值,捕捉桥梁一切可能产生病变的线索,对异常数据进行可靠性分析,初步判断异常值产生的原因,根据原因做出相应的处理,为专家评估系统进一步对做出合理评价奠定坚实的基础平台,从而为准确地判断桥梁的健康性态提供可靠依据。
The aim of the bridge health monitoring system reveals that the potential safety problems promptly. Therefore, data analysis, the results of its analysis of the effectiveness and efficiency of the entire data processing performance play a key role. From the mon- itoring data, it should be able to accurately and effectively identify unusual data, capture any possible clues resulted to the disease of bridges. At the same time, reliability analysis of abnormal data, the initial judgment about the causes of abn...
出处
《微计算机信息》
北大核心
2008年第1期87-89,共3页
Control & Automation
关键词
数据预处理
粗差
数据修正
关联分析
Data preprocessing
Gross error
Data amendment
Correlation analysis