摘要
可视化检测通过量化颜色信息变化,简单快速对应待测物浓度,极大提高了分析检测效率,在日常个体医疗监测和疾病防控等领域具有重要意义。该研究基于微处理器STM32设计了一款可视化颜色识别传感系统,可快速定位识别,精准读取检测位点RGB值,灵敏检测不同浓度分析物颜色变化,实现目标分析物的比色检测。根据三基色原理判断分析检测位点颜色信息并及时将数据传输到用户端,大大简化了操作流程,提高了检测效率,降低了检测成本,实现了传感检测便携式需求,在临床监测和疾病防控等领域有巨大的潜在应用前景。
Visual detection simply and quickly corresponds to the concentration of the analyte by quantifying the color intensity change,which greatly improves the efficiency of analysis,and is of great significance in the fields of daily individual medical monitoring and disease prevention and control.In the study,we designed a visual sensing system based on STM32,which can quickly identify and locate the detection site,accurately read the RGB value of the detection site,and sensitively detect the color information change of different concentrations of analytes.According to the three-color theory,the color information of the detection site is analyzed,and the data is transmitted to the client in time.Such visual sensing system greatly simplifies the operation process,improves detection efficiency and reduces the monitoring cost.It will realize the portable demand for sensing and detection,and has great potential application prospects in the fields of clinical monitoring and disease prevention and control.
作者
史悦
陈艳霞
钟兴平
陈至威
孟园园
李晨农
郭晓辉
胡平
秦雷
SHI Yue;CHEN Yanxia;ZHONG Xingping;CHEN Zhiwei;MENG Yuanyuan;LI Chennong;GUO Xiaofeng;HU Ping;QIN Lei(Beijing Sensor Key Laboratory,Beijing Information Science&Technology University,Beijing 100101,China;Beijing Institute of Mechanical Equipment,Beijing 100143,China;Beijing GKsens Co.,Ltd.,Beijing 100101,China)
出处
《传感器世界》
2023年第4期17-22,共6页
Sensor World
基金
国家自然科学基金项目(No.22004009,U2006218)
北京市自然科学基金项目(No.2214057)
北京市教育委员会科技计划一般项目(No.KM202111232005)
促进高校分类发展项目(No.2021YJPY240,2021KYPT117)
北京市属高等学校高水平科研创新团队建设支持计划项目(BPHR20220124)
勤信人才培育计划(QXTCP A202103)。
关键词
可视化传感系统
颜色识别
比色分析
visual sensing system
color recognition
colorimetric analysis
