Research of Hybrid Scheduling based on Network Calculus in Coal Mine Ethernet

摘要：

　　According to the characteristics of data in coalmine industrial Ethemet 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 IEEE802.1 p 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.

关键词： coalmine industrial ethernet network calculus real-time priority schedule

作者: Xiaofeng Kang Kun Hu

作者单位: China University of Mining and Technology, Xuzhou Jiangsu, China;College of Information and Electric China University of Mining and Technology, Xuzhou Jiangsu, China

会议类型: 国际会议

会议名称: 2012 International Conference on Electrical Insulating Materials and Electrical Engineering(EIMEE2012)(2012年电绝缘材料和电气工程国际会议)

会议地点: 沈阳

会议语种:英文

页码: 1003-1007

在线出版日期: 2012-05-25（万方平台首次上网日期，不代表论文的发表时间）