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基于IEEE 802.15.4的网状及星型混合拓扑无线传感器网络构建方法
Alternative TitleMethod for constructing mesh and star hybrid topological wireless sensor network based on IEEE 802.15.4
梁炜; 张晓玲; 于海斌; 曾鹏; 徐伟杰; 杨淼; 郑萌
Department工业信息学研究室
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Country中国
Subtype发明
Status视为撤回
Abstract本发明涉及一种基于IEEE?802.15.4的网状及星型混合拓扑无线传感器网络构建方法,包括以下步骤:搭建网状及星型混合拓扑结构;建立基于IEEE?802.15.4的无线传感器网络通信协议栈模型;定义基于IEEE?802.15.4的超帧结构;定义基于IEEE?802.15.4的网络层的加入请求、指示、响应和证实原语;定义基于IEEE?802.15.4的网络层的加入请求命令包格式和加入响应命令包格式;基于上述超帧结构、原有IEEE?802.15.4的介质访问控制层加入原语和命令帧以及网络层加入原语和命令包,实现网络中节点的加入过程。本发明方法一方面通过星型结构简化了网络结构,降低了维护和管理的难度,提高了系统的灵活性,另一方面,利用网状结构,提高了网络的可靠性,充分利用了IEEE?802.15.4的优势,满足系统的兼容性和工业应用的要求。
Other AbstractThe invention relates to a method for constructing a mesh and star hybrid topological wireless sensor network based on IEEE 802.15.4, which comprises the following steps of: constructing a mesh and star hybrid topological structure establishing an IEEE 802.15.4-based wireless sensor network communication protocol stack model defining an IEEE 802.15.4-based superframe structure defining an addition request primitive, an addition indication primitive, an addition response primitive and an addition verification primitive of an IEEE 802.15.4-based network layer defining an addition request command packet format and an addition response command packet format of the IEEE 802.15.4-based network layer and realizing the process of adding nodes into the network based on the superframe structure, an addition primitive and command frames of a medium access control layer in conventional IEEE 802.15.4, and the addition primitive and command packets of the network layer. The method provided by the invention simplifies a network structure, reduces difficulties in maintenance and management, improves the flexibility of a system by a star structure, improves the reliability of the network, fully utilizes the advantages of IEEE 802.15.4 and meets the compatibility of the system and the requirements of industrial application by utilizing a mesh structure.
PCT Attributes
Application Date2009-11-11
2011-05-18
Application NumberCN200910219797.3
Open (Notice) NumberCN102065575A
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/12807
Collection工业信息学研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
梁炜,张晓玲,于海斌,等. 基于IEEE 802.15.4的网状及星型混合拓扑无线传感器网络构建方法[P]. 2011-05-18.
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