Real-time communications over hybrid wired/wireless PROFIBUS-based networks

被引：19

作者：

Alves, M ^{[1
]}

Tovar, E ^{[1
]}

Vasques, F ^{[1
]}

Hammer, G ^{[1
]}

Röther, K ^{[1
]}

机构：

[1] Polytech Inst Porto, Oporto, Portugal

来源：

EUROMICRO RTS 2002: 14TH EUROMICRO CONFERENCE ON REAL-TIME SYSTEMS, PROCEEDINGS | 2002年

关键词：

D O I：

10.1109/EMRTS.2002.1019194

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

PROFIBUS is an international standard (IEC 61158) for factory-floor communications, with some hundreds of thousands of world-wide installations. However, it does not include any wireless capabilities. In this paper we propose a hybrid wired/wireless PROFIBUS solution where most of the design options are made in order to guarantee the proper real-time behaviour of the overall network. We address the timing unpredictability problems placed by the co-existence of heterogeneous transmission media in the same network. Moreover, we propose a novel solution to provide inter-cell mobility to PROFIBUS wireless nodes.

引用

页码：142 / 151

页数：10

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