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Multi-hop cluster type wireless sensor network system based on millimeter waves

A wireless sensor and network system technology, applied in the field of multi-hop cluster wireless sensor network system, can solve the problems of insufficient connectivity and coverage, and achieve the effect of solving the bottleneck of inter-cluster communication bandwidth

Inactive Publication Date: 2014-10-01
SUZHOU UNIV OF SCI & TECH
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Problems solved by technology

Therefore, in practical applications, wireless sensor networks are often deployed in clusters, and the connectivity and coverage between clusters are insufficient; on the other hand, with the rapid development of Internet of Things technology and cloud computing, the number of wireless sensor network nodes continues to increase. The data in the cluster is also increasing, the data generated in the cluster is increasing rapidly, and the inter-cluster communication bandwidth is facing challenges and has become a bottleneck

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  • Multi-hop cluster type wireless sensor network system based on millimeter waves
  • Multi-hop cluster type wireless sensor network system based on millimeter waves
  • Multi-hop cluster type wireless sensor network system based on millimeter waves

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Embodiment Construction

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0020] refer to figure 1 As shown, a millimeter-wave-based multi-hop cluster wireless sensor network system includes a cluster head node, a data acquisition node, a millimeter-wave routing node and a data center, and one cluster head node is composed of several data acquisition nodes In a cluster, the data acquisition node collects data and transmits it to the cluster head node, and the cluster head node collects data through the cluster, transmits the data to the millimeter wave routing node, and aggregates the data to the data center.

[0021] Further, the data collected by the data node is transmitted to the cluster head node in a single-hop or multi-hop wireless manner.

[0022] Further, such as figure 2 As shown, the data node includes the MC13213 minimum system, the MC13213 minimum system is connected to the conditioning cir...

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Abstract

The invention discloses a multi-hop cluster type wireless sensor network system based on millimeter waves. The multi-hop cluster type wireless sensor network system comprises a cluster head node, data collecting nodes, a millimeter wave routing node and a data center. The cluster head node and the multiple data collecting nodes form a cluster, the data collecting nodes collect data and transmit the data to the cluster head node, and the cluster head node collects the data through the cluster, transmits the data to the millimeter wave routing node and then converges the data to the data center. The multi-hop cluster type wireless communication system based on the 60 GHz millimeter waves is designed, a traditional wireless sensor network is adopted in intra-cluster communication, and 60 GHz millimeter wave multi-lop transmission is adopted in inter-cluster communication. The bandwidth bottleneck problem of the large-scale inter-cluster communication of the wireless sensor network is solved fundamentally.

Description

[0001] technical field [0002] The invention relates to a network system, in particular to a millimeter wave-based multi-hop cluster wireless sensor network system. Background technique [0003] When designing many wireless sensor network structures, it is often assumed that the nodes are evenly distributed (randomly scattered). In practical applications, sensor nodes are often deployed in groups. Therefore, in practical applications, wireless sensor networks are often deployed in clusters, and the connectivity and coverage between clusters are insufficient; on the other hand, with the rapid development of IoT technology and cloud computing, the number of wireless sensor network The data in the cluster is also increasing, the data generated in the cluster increases sharply, and the communication bandwidth between the clusters faces challenges and becomes a bottleneck. [0004] The invention designs a multi-cluster multi-hop wireless communication system based on 60GHz mil...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/02H04W84/18
CPCY02D30/70
Inventor 许洪华
Owner SUZHOU UNIV OF SCI & TECH
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