CN202178878U - 无线传感器网络系统 - Google Patents

无线传感器网络系统 Download PDF

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CN202178878U
CN202178878U CN2011203343039U CN201120334303U CN202178878U CN 202178878 U CN202178878 U CN 202178878U CN 2011203343039 U CN2011203343039 U CN 2011203343039U CN 201120334303 U CN201120334303 U CN 201120334303U CN 202178878 U CN202178878 U CN 202178878U
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gateway
sensor network
layer
wireless sensor
network system
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李冰
庄燕滨
肖贤建
潘群
严伟中
李峰
张晓晖
庄华
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CHANGZHOU CZU FREEDOM TECHNOLOGY CO LTD
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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Abstract

本实用新型涉及一种无线传感器网络系统,包括:由多个无线传感器网络构成的传感器网络层、与传感器网络层相连的网关层、与该网关层相连的处理层;所述处理层包括:与所述网关层中的各网关相连的网关超级终端。本实用新型采用三层无线传感器网络互联技术,可有效减少进出传感器网络的信息量,减少能源消耗,使能源有限的传感器网络的生命周期得以延长。尤其在多个用户查询接收同一事件时,传感器节点只需发送一条反馈消息给网关端,信息量不随用户数量的增加而增大,节能优势更为明显。未来的物联网就具有网络规模大和查询用户较多的特征,该互联技术将具有更高的实际应用价值。

Description

无线传感器网络系统
技术领域
本实用新型涉及一种无线传感器网络系统。
背景技术
随着电子技术和互联网技术的发展,物联网是继计算机、互联网与移动通信网之后的又一次信息产业浪潮。实现物联网的关键是多无线传感器网络协作,但已部署的传感器网络都是针对某一特定领域的特定应用需求的,标准和制式各异的传感器网络由不同的组织所管理,大大限制了这些网络之间的协作处理和数据共享。因此,如何解决无线传感器网络之间的异构互联,是本领域的技术难题。
实用新型内容
本实用新型要解决的技术问题是提供一种结构简单、适于实现无线传感器网络之间的异构互联的无线传感器网络系统。
为了解决上述技术问题,本实用新型提供了一种无线传感器网络系统,包括:由多个无线传感器网络构成的传感器网络层、与传感器网络层相连的网关层、与该网关层相连的处理层;所述处理层包括:与所述网关层中的各网关相连的网关超级终端。
具体地,所述网关超级终端为一计算机。
具体地,所述网关层包括与所述无线传感器网络同数量的网关,各网关分别与一无线传感器网络相连,各无线传感器网络包括多个与所述网关进行无线通讯的传感器节点。
本实用新型的上述技术方案相比现有技术具有以下优点:本实用新型采用三层无线传感器网络互联技术,可有效减少进出传感器网络的信息量,减少能源消耗,使能源有限的传感器网络的生命周期得以延长。尤其在多个用户查询接收同一事件时,传感器节点只需发送一条反馈消息给网关端,信息量不随用户数量的增加而增大,节能优势更为明显。未来的物联网就具有网络规模大和查询用户较多的特征,该互联技术将具有更高的实际应用价值。
附图说明
为了使本实用新型的内容更容易被清楚的理解,下面根据的具体实施例并结合附图,对本实用新型作进一步详细的说明,其中
图1为实施例中的无线传感器网络系统的结框图。
具体实施方式
见图1,本实施例的无线传感器网络系统,包括:由两个无线传感器网络构成的传感器网络层、与传感器网络层相连的网关层、与该网关层相连的处理层;所述处理层包括:与所述网关层中的各网关相连的网关超级终端。
所述网关超级终端为一计算机。所述网关层包括两个网关,各网关分别与一无线传感器网络相连,各无线传感器网络包括多个与所述网关进行无线通讯的传感器节点。
传感器网络层的主要功能是自身信息发布、传感器数据收集和数据的简单处理。多个传感器网络之间不直接通信,每个传感器网络都跟网关层的一个端相关联,由这个端负责转发所有消息(指令接收、信息发布等)。
网关层将无线传感器网络集成进P2P网络。每个传感器网络抽象为单个网关端,网关通过协议转换实现传感器网络和基础网络的通信,将传感器网络的状态和服务信息发布到P2P网络中,通过网关超级终端接收客户端任务并向传感器节点分发,客户端发布的任务和进入P2P网络的事件都要在此等待。客户端则作为没有关联传感器网络的网关层设备加入P2P网络。
处理层的功能是由网关超级终端实现的。网关超级终端实际上是具有很强任务处理能力的网关层端,它将用户需求进行处理,分成合适的子任务交由网关端来分发,并且接收和处理反馈数据展现给用户。处理层是系统中唯一了解所有传感器网络详细状态和完整信息的层。
网关使用MIPS结构和uCLinux操作系统的WLAN路由器。
显然,上述实施例仅仅是为清楚地说明本实用新型所作的举例,而并非是对本实用新型的实施方式的限定。对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而这些属于本实用新型的精神所引伸出的显而易见的变化或变动仍处于本实用新型的保护范围之中。

Claims (3)

1.一种无线传感器网络系统,其特征在于包括:由多个无线传感器网络构成的传感器网络层、与传感器网络层相连的网关层、与该网关层相连的处理层;
所述处理层包括:与所述网关层中的各网关相连的网关超级终端。
2.根据权利要求1所述的无线传感器网络系统,其特征在于:所述网关超级终端为一计算机。
3.根据权利要求1所述的无线传感器网络系统,其特征在于:所述网关层包括与所述无线传感器网络同数量的网关,各网关分别与一无线传感器网络相连;
各无线传感器网络包括多个与所述网关进行无线通讯的传感器节点。
CN2011203343039U 2011-09-07 2011-09-07 无线传感器网络系统 Expired - Fee Related CN202178878U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104065754A (zh) * 2014-07-14 2014-09-24 昆明联诚科技股份有限公司 一种基于p2p技术的无线传感器网络及其构建方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104065754A (zh) * 2014-07-14 2014-09-24 昆明联诚科技股份有限公司 一种基于p2p技术的无线传感器网络及其构建方法

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