摘要
传统方法采用人工校准方法,因受到人工动态扰动和随机噪声干扰等因素影响,易导致儿科用过敏源检测仪参数自动校准和控制能力不好,为此,提出儿科用过敏源检测仪参数自动校准方法研究。采用反馈调节和模糊控制方法,联合参数识别,构建儿科用过敏源检测仪参数采样模型,提取儿科用过敏源检测仪参数校准的特征参数,结合相关参数分析,进行儿科用过敏源检测仪参数融合和自适应调节,输出儿科用过敏源检测仪校准参数,实现儿科用过敏源检测仪参数自动校准。实验结果表明,采用该方法进行儿科用过敏源检测仪参数校准的自适应性较好,校准准确率持续保持在95%以上,校准能力较强,降低输出参数的振荡性,有效提高儿科用过敏源检测仪的稳定性。
Traditional method adopts manual calibration method, which is affected by artificial dynamic disturbance and random noise interference, which easily leads to poor automatic calibration and control ability of parameters of pediatric allergen detector.Using feedback adjustment and fuzzy control method, combined with parameter identification, the parameter sampling model of pediatric allergen detector was constructed, and the characteristic parameters of pediatric allergen detector parameter calibration were extracted.Combined with the analysis of related parameters, the parameter fusion and adaptive adjustment of pediatric allergen detector were carried out, and the calibration parameters of pediatric allergen detector were output, thus realizing automatic calibration of pediatric allergen detector parameters.The experimental results show that this method has good adaptability in parameter calibration of pediatric allergen detector, and the calibration accuracy keeps above 60%.It has strong calibration ability, reduces the oscillation of output parameters and effectively improves the stability of pediatric allergen detector.
作者
田丹玲
谭晓辉
黄君侠
朱丽
邓群
TIAN Danling;TAN Xiaohui;HUANG Junxia;ZHU Li;DENG Qun(Central Hospital of Enshi Tujia and Miao Autonomous Prefecture,Enshi Hubei 445000,China)
出处
《自动化与仪器仪表》
2021年第7期227-230,共4页
Automation & Instrumentation
基金
湖北省自然科学基金资助项目(No.201827192)。
关键词
儿科
过敏源检测仪
参数采集
自动校准
pediatrics
allergen detector
parameter acquisition
self-calibration
作者简介
田丹玲(1991-),女,护师,主要研究方向为儿科护理。
