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.