单片机与嵌入式系统应用Issue(8)：23-25,45,4.
现场总线系统实时性的MAC机制研究
Research on ReaI-time MAC Mechanisms of FieIdbus System
颉新春 1田康 1李忠虎1
作者信息
- 1. 内蒙古科技大学 信息工程学院，包头 014010
- 折叠
摘要
Abstract
MAC mechanism is an important factor affecting the real-time in the fieldbus system.After analysis without changing the MAC mechanism premise,the mechanism is improved through the application layer MAC scheduling algorithm.The paper uses STM32F103 microcontroller,SPC3 chip,MAX485 chip and other hardwares in the Profibus protocol to achieve high level of real-time water monito-ring system with the application layer scheduling algorithm.关键词
实时性/MAC机制/调度算法/ProfibusKey words
real-time/MAC mechanism/scheduling algorithm/Profibus分类
信息技术与安全科学引用本文复制引用
颉新春,田康,李忠虎..现场总线系统实时性的MAC机制研究[J].单片机与嵌入式系统应用,2015,(8):23-25,45,4.
