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Universal wireless sensor network system and information processing method thereof

An information processing method and wireless sensor technology, applied in the field of wireless sensor networks and the Internet of Things, can solve problems such as incompatibility and collaborative work, and achieve the effects of saving energy consumption, improving application capabilities, and unifying networking methods.

Inactive Publication Date: 2012-05-02
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a general wireless sensor network system and its information processing method, which is used to solve the problem of incompatibility and cooperative work between wireless sensor networks of various technologies at present.

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  • Universal wireless sensor network system and information processing method thereof
  • Universal wireless sensor network system and information processing method thereof
  • Universal wireless sensor network system and information processing method thereof

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0043] In the existing wireless sensor network technology, there are problems and defects such as incompatibility of various communication systems and isolated applications. The present invention proposes a hierarchical distributed large-scale heterogeneous WSN networking architecture, so that wireless sensor networks with different communication systems have The normalized networking mode realizes unified data fusion processing.

[0044] like figure 1 As shown, a general wireless sensor network system is composed of sensor nodes, information aggregation nodes and SINK nodes, forming a three-level networking architecture, in which:

[0045] One or more sensor subnets are composed of sensor nodes; one or more sensor subnets constitute a third-level network, and th...

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Abstract

The invention discloses a universal wireless sensor network system and an information processing method thereof, belonging to the technical field of sensing networks and the Internet of things. The universal wireless sensor network system comprises one or more sensor subnetworks, an information converging network and a sensing access network, wherein the one or more sensor subnetworks consist of sensor nodes; the information converging network consists of information converging nodes; each information converging node is used for accessing one or more same or different sensor nodes so as to obtain the sensing information of the sensor nodes; the sensing access network consists of access converging nodes; and each access converging node is used for accessing one or more information converging nodes so as to obtain the information of the information converging nodes. According to the invention, the unification of networking modes is realized so as to achieve the effect of compatibility of multiple sensor networks; and the system and the method can be applied to any one or more sensor network environments, and are especially suitable for a comprehensive application context of a large-scale isomerism sensing network similar to the Internet of things.

Description

technical field [0001] The invention relates to the technical fields of wireless sensor networks and the Internet of Things, in particular to a general wireless sensor network system and an information processing method thereof. Background technique [0002] Wireless sensor network (WSN) involves a variety of wireless technologies, such as Zigbee, Wi-Fi, Bluetooth, UWB, etc. The network architecture formed by these wireless technologies is only designed for their respective technical characteristics, without considering the compatibility and cooperation between each other, so it has the following disadvantages: [0003] First, the overall heterogeneity [0004] The heterogeneity of wireless sensor networks is mainly reflected in two aspects: a variety of communication systems and sensor communication requirements. Among them, the heterogeneity of the communication system is reflected in the diversity of wireless communication standards and protocols used in data transmissi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W84/18H04L12/56
Inventor 刘强冷甦鹏毛玉明宋建全杨光
Owner ZTE CORP
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