基于IEEE标准的智能监测系统集成研究  

Integration Study of Intelligent Monitoring System Based IEEE Standard

作　　者：杨毅[1] 许杨文[1] 

机构地区：[1]成都西华大学数学与计算机学院,四川成都610039

出　　处：《通信技术》2009年第9期114-116,120,共4页Communications Technology

摘　　要：文中针对综合监测系统传感器之间接口兼容及网络互操作性问题,基于IEEE1451智能传感器接口和CAN总线技术,对一款开放式、"即插即用"的智能监测系统集成研究。结合IEEE1451.2和IEEE1451.4接口标准,完成执行器模块(STIM)、TII接口电路及传感器电子数据表单(TEDS)方案的设计;基于CAN总线技术完成网络适配器(NCAP)硬件模块、容错协议和优先晋升算法的设计。节点通信实验分析表明,系统可靠性高,实时性良好。Based on IEEEI451 intelligent sensor interface and CAN bus technology, an openning and ＂plug and play＂ intelligent monitoring system is integrately researched. Integrated with IEEE1451.1 and IEEE1451.4 interface standards, the designs of STIM, TII interface circuit and TEDS programe are completed; On the basis on CAN bus technology, the designs of NCAP hardware module, error-tolerant protocol and priority upgrade algorithm are developed. Experiments show that the system is of real time performance and high realiability.

关 键 词：IEEE1451 传感器电子数据表单(TEDS) CAN 智能监测 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]