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 pap...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.展开更多
IPv6不能直接构建于IEEE802.15.4网络上,为了实现IPv6 over IEEE802.15.4,该文对6LoWPAN的核心技术即适配层帧格式、适配层分片和重组、Mesh支持、报头压缩等进行了深入的研究,并结合TinyOS的系统特点,设计和实现了一个基于TinyOS 2.0的...IPv6不能直接构建于IEEE802.15.4网络上,为了实现IPv6 over IEEE802.15.4,该文对6LoWPAN的核心技术即适配层帧格式、适配层分片和重组、Mesh支持、报头压缩等进行了深入的研究,并结合TinyOS的系统特点,设计和实现了一个基于TinyOS 2.0的6LoWPAN无线传感器网络。阐述了该网络系统的设计方案,构建了测试环境,并对该系统的实现进行了测试分析。测试结果表明,该系统工作正常,能够实现WSN与外部IPv6环境直接交换数据的目标。展开更多
将用于替代现行版本IP协议IPv4的下一代IP协议IPv6(Internet Protocol Version 6)应用于嵌入式无线传感网络中,增大了地址空间,灵活简洁的IP报文头格式,有效地解决IP地址匮乏等应用问题,通过一种基于地址的无线传感网络系统,通过支持无...将用于替代现行版本IP协议IPv4的下一代IP协议IPv6(Internet Protocol Version 6)应用于嵌入式无线传感网络中,增大了地址空间,灵活简洁的IP报文头格式,有效地解决IP地址匮乏等应用问题,通过一种基于地址的无线传感网络系统,通过支持无线传感网络的6LoWPAN标准,使IEEE 802.15.4链路支持基于IPv6的通信,将多个监测终端的数据直接通过Internet主干网提供给任何一台接入Internet的普通PC访问单元,并将这种方法应用于树木生长监测系统。展开更多
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)
文摘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.
文摘IPv6不能直接构建于IEEE802.15.4网络上,为了实现IPv6 over IEEE802.15.4,该文对6LoWPAN的核心技术即适配层帧格式、适配层分片和重组、Mesh支持、报头压缩等进行了深入的研究,并结合TinyOS的系统特点,设计和实现了一个基于TinyOS 2.0的6LoWPAN无线传感器网络。阐述了该网络系统的设计方案,构建了测试环境,并对该系统的实现进行了测试分析。测试结果表明,该系统工作正常,能够实现WSN与外部IPv6环境直接交换数据的目标。
文摘将用于替代现行版本IP协议IPv4的下一代IP协议IPv6(Internet Protocol Version 6)应用于嵌入式无线传感网络中,增大了地址空间,灵活简洁的IP报文头格式,有效地解决IP地址匮乏等应用问题,通过一种基于地址的无线传感网络系统,通过支持无线传感网络的6LoWPAN标准,使IEEE 802.15.4链路支持基于IPv6的通信,将多个监测终端的数据直接通过Internet主干网提供给任何一台接入Internet的普通PC访问单元,并将这种方法应用于树木生长监测系统。
