IP addressing method and system for wireless sensor network

A wireless sensor and network technology, applied in wireless communication, network topology, network data management and other directions, can solve problems such as addressing

Active Publication Date: 2014-12-17
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention provides an IP addressing method and system for a wireless sensor network to solve the problem of how to address each node in a wireless sensor network under a non-IP framework in the prior art

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  • IP addressing method and system for wireless sensor network
  • IP addressing method and system for wireless sensor network
  • IP addressing method and system for wireless sensor network

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Embodiment Construction

[0027] In order to solve the problem of addressing the nodes in the wireless sensor network under the non-IP architecture in the prior art, the present invention provides an IP addressing method and system for the wireless sensor network: the address management server assigns IPv6 addresses to the wireless sensor nodes Address, and store the address information of the node; the gateway implements the protocol conversion between the IPv6 protocol and the wireless sensor network protocol, and at the same time stores the address information of the node, and queries and uses the address information in the process of protocol conversion; wireless Sensor nodes apply for and store IPv6 addresses from the address management server. When the server accesses the wireless sensor node, it first inquires the address information of the target node from the address management server, encapsulates the IP data packet according to the type of the target node and sends it to the gateway, and the ...

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Abstract

The invention discloses an IP addressing method and an IP addressing system for a wireless sensor network. The method comprises the following steps that: when accessing the wireless sensor network, a wireless sensor node applies to an address management server for an internet protocol version 6 (IPv6) address; the address management server allocates an unoccupied IPv6 address to the wireless sensor node and locally stores the address information of the wireless sensor node, wherein the address information comprises the node type of the wireless sensor node; and a server searches the address management server for the node type of the wireless sensor node and sends an IP data packet to the wireless sensor node according to the node type and other information in the address information when accessing the wireless sensor node. The technical scheme of the invention realizes the IP addressing of the wireless sensor node which does not support the IP.

Description

technical field [0001] The invention relates to the field of wireless sensor network communication, in particular to an IP addressing method and system for a wireless sensor network. Background technique [0002] Wireless Sensor Networks (WSN for short) is a cutting-edge hot research field that is currently attracting international attention, involving a high degree of cross-discipline and highly integrated knowledge. Advances in sensor technology, micro-electromechanical systems, modern networks, and wireless communications have promoted the emergence and development of modern wireless sensor networks. Wireless sensor networks expand people's ability to obtain information and connect the physical information of the objective world with the transmission network. , the most effective and true information. [0003] figure 1 is the network architecture diagram of the wireless sensor network in the prior art. In order to realize the remote communication of the wireless sensor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/26H04W84/18
Inventor 孙爱芳凌志浩袁宜峰高冲余文俊
Owner ZTE CORP
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