计量学报2017,Vol.38Issue(5):559-562,4.DOI:10.3969/j.issn.1000-1158.2017.05.08
测量不确定度引起的批量产品检验误判风险评估
Evaluation of Misjudgment Risks Caused by Measurement Uncertainty for Batch Product Inspection
摘要
Abstract
In order to reasonably pre-estimate the influence of measurement uncertainty on the results of batch product inspection,for total inspection and sampling inspection methods,misjudgment risks for both producer and consumer sides were quantified with indices of misjudgment probabilities.Based on absolute probability and conditional probability,models for the risks of total inspection were established,and on the basis,calculation formulas for sampling inspection were derived.Example results show that proposed models can comprehensively reflect risks caused by measurement uncertainty.The misjudgment probabilities calculated by absolute probability models can be used as the basis for the selection of the measurement plan for product inspection.The misjudgment probabilities calculated by conditional probability models can more directly reflect the risks for both producer and consumer sides and prompt inspectors to make decisions more carefully.关键词
计量学/批量产品检验/测量不确定度/误判率Key words
metrology/batch product inspection/measurement uncertainty/misjudgment probability分类
通用工业技术引用本文复制引用
王宏涛,王汉斌,陈晓怀,程银宝,姜瑞..测量不确定度引起的批量产品检验误判风险评估[J].计量学报,2017,38(5):559-562,4.基金项目
国家自然科学基金(51275148) (51275148)
合肥工业大学青年教师创新项目(JZ2014HGQC0126) (JZ2014HGQC0126)