Research on Real-time of Hybrid Scheduling for Mine Industrial Ethernet with Network Calculus

被引：0

作者：

Sun, Yanjing ^{[1
]}

Zhang, Beibei ^{[1
]}

Li, Ruhui ^{[1
]}

机构：

[1] China Univ Min & Technol, Jiangsu, Xuzhou, Peoples R China

来源：

2010 8TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION (WCICA) | 2010年

关键词：

coalmine industrial ethernet; network calculus; real-time; priority; schedule;

D O I：

10.1109/WCICA.2010.5554709

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

According to the characteristics of data in coalmine industrial Ethernet ring networks and in order to guarantee the demand of the real-time data in it, a hybrid scheduling method with non-preemptive priority and EDF scheduling method based on the IEEE802.1p protocol is proposed in the switch. We calculate the maximum transmitting delay of the real-time data using network calculus theory. The result shows that EDF decreases transmission delay for non-periodic data better than FCFS by theoretical computation and simulation.

引用

页码：1145 / 1149

页数：5