Real-time synchronization algorithm for industrial hybrid networks: CAN and sensor networks

被引：0
作者：
Jung J.-W.
Kim D.-S.
机构：
来源：
Journal of Institute of Control, Robotics and Systems | 2010年 / 16卷 / 02期
关键词：
Industrial hybrid networks; Offset synchronization methods; RBS (Reference Broadcast Synchronization); Real-time synchronization algorithm;
D O I：
10.5302/J.ICROS.2010.16.2.194
中图分类号：
学科分类号：
摘要：
This paper discuss a performance evaluation of the synchronization algorithm for hybrid networks in industrial environments. The proposed algorithms minimizes synchronization errors which were caused from channel, propagation, and frequency delays. The modified RBS and offset synchronization methods can be operated by adjustment parameters. The differential BP (Back-off Period) adjustment can synchronize the local time of each node with master node's time in hybrid networks. For the performance analysis, the data transmission time between the wired and wireless devices are investigated. The experimental results show the performance evaluations in terms of the polling service time and an average end-to-end delay.
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页码：194 / 201
页数：7
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