摘要
The traditional wired networks in an industrial firm often encounters large difficulties,such as the cable installation,regular maintenance and cable replacement and so on,all these results in high cost.So,in this paper,we propose an IP-based hierarchical wireless network architecture and apply some of the technologies of 6LoWPAN to it.We verify the proposed architecture via real implementation with a wireless backbone,sensor networks and a connection between those networks.And the IP-based hierarchical industrial network is indeed an advanced network for harsh industrial environments.
The traditional wired networks in an industrial firm often encounters large difficulties, such as the cable instal- lation, regular maintenance and cable replacement and so on, all these results in high cost. So, in this paper, we propose an IP-based hierarchical wireless network architecture and apply some of the technologies of 6LoWPAN to it. We verify the proposed architecture via real implementation with a wireless backbone, sensor networks and a connection between those networks. And the IP-based hierarchical industrial network is indeed an advanced network for harsh industrial environ- ments.
基金
MKE(the Ministry of Knowledge Economy),Korea,under the Convergence-ITRC support program(NIPA-2011C6150-1101-0004)supervised by the NIPA(National IT Industry Promotion Agency)
KCC(Korea Communications Commis-sion),Korea,under the R&D program supervised by the KCA(Korea Communications Agency)(KCA-2011-08913-05001)
