基于IEEE1451标准的智能传感器设计与实现

摘要

以远程环境监测为背景,设计一个基于IEEE 1451智能传感器标准的监测系统.基于IEEEI451.4、IEEE1451.5和IEEE 1451.1分别设计了变送器接口模块TIM、无线变送器接口模块WTIM和网络适配器NCAP,并给出了系统的硬件设计框图.此外,还设计了适用于环境监测的传感器电子表格(TEDS),并基于RT-Thread操作系统给出了软件系统主要的UML状态图和序列图.%With the background of remote environmental monitoring, this is a design of a smart transducer based on IEEE 1451 standard monitoring system. Based on IEEE1451.4, IEEE 1451.5 and IEEE1451,the transducer interface module , wireless transducer interface module and network adapter,were designed in this system. The paper gives the system hardware design block diagram. In addition, designes the environmental monitoring sensors spreadsheet. Based on RT-Thread, the operating system software gives the major UML state diagrams and sequence diagrams.