基于片上系统协同计算的实时自动检测电化学传感器  

Real-time automatic detection electrochemical sensor based on collaborative computing with SoC

作　　者：魏斌[1] 林楠[1] 李跃新[2] 

机构地区：[1]郑州大学软件技术学院,河南郑州450002 [2]湖北大学计算机科学与信息工程学院,湖北武汉430064

出　　处：《传感器与微系统》2015年第10期44-47,共4页Transducer and Microsystem Technologies

基　　金：国家科技型中小企业技术创新基金资助项目(10C26214102198);湖北省国际交流与合作项目(2012IHA0140);湖北省科技重大支撑项目(2014BAA089)

摘　　要：针对应用于生物体内特征物质检测与跟踪的电化学传感器的智能化和集成化问题,提出了一种基于片上系统的支持实时数据自动检测的电化学传感器。将应用于电化学传感器结构,通过将测量样品、检测溶液接口、多电极和检测传导器等单元集成在片上系统,结合信号转换和电源装置,实现电化学传感器的独立计算、存储和通信功能。通过实现待测量物多电极、检测溶液电极子和单片机逻辑控制的协同计算满足自动检测需求。基于数据整合与自动化处理,设计了支持实时数据检测的电化学传感器。验证结果表明:在数据检测精度和实时性方面所提方案明显优于传统的非片上系统电化学传感器。Aiming at intelligence and integration problems of electrochemical sensor for detecting and tracking of feature substances in body of living things,put forward a kind of electrochemical sensor supported system on chip for real-time data automatic detection. The structure is applied to electrochemical sensor,measured samples,detecting solution interface,multi-electrode and detection transmitter and other units are integrated in So C,combined detected with signal conversion and power device,to achieve independent computation,storage and communication function of electrochemical sensors. Through realization of collaborative calculation of multielectrode of object to be measured,test solution electrode and MCU logic control,to meet the demand of automatic detection. Based on data integration and automation processing,design electrochemical sensor to support real-time data detection. Test results show that,the proposed scheme is superior to the traditional electrochemical sensor in data detection precision and real-time.

关 键 词：电化学传感器 自动检测 协同计算 片上系统 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]