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低功耗无线传感器网络节点的实现与寿命评估

王丙元1,刘锡盟1,吕忠义2   

  1. (1.taptap下载安装安卓航空自动化学院,天津300300;2.大连市政设计研究院有限责任公司,大连116001)
  • 收稿日期:2015-07-02 修回日期:2015-09-23 出版日期:2016-04-23 发布日期:2016-06-03
  • 作者简介:王丙元(1968—),男,辽宁朝阳人,教授,博士,研究方向为测控自动化.
  • 基金资助:

    国家自然科学基金项目(U1333102)

Implementation and lifetime appraisal of low power wireless sensor network nodes

WANG Bingyuan1, LIU Ximeng1, LYU Zhongyi2   

  1. (1. College Aeronautical Automation, CAUC, Tianjin 300300, China;2. DaLian Municipal Design 驭Research Institute Co., LTD, Dalian 241006, China)
  • Received:2015-07-02 Revised:2015-09-23 Online:2016-04-23 Published:2016-06-03

摘要:

机场助航单灯监测无线传感器网络节点存在能量约束问题。为降低节点能耗尧延长网络寿命,从硬件能耗、软件控制、路由算法3个方面讨论了节点的节能设计。寿命评估可为传感器网络的可靠性设计及节点维护提供依据。通过差分采样能耗测试方法测试了节点能耗,为系统整体寿命评估提供了初步依据。

关键词: 无线传感器网络, 助航灯光, 低功耗, 能耗

Abstract:

Energy constraint is a crucial factor limiting the performance of single-lamp monitoring WSN (wireless sensor network)for airfield navigation lights. To reduce energy consumption of nodes and thus prolong lifetime of WSN,nodes are designed from three aspects appr including hardware energy consumption, software controlling structure and routing algorithm. Lifetime appraisal of nodes facilitates reliability design of WSN and maintenance of nodes. By accomplishment of differential-sample-based node energy consumption measurement, the appraisal of lifetime is fundamentally made valid.

Key words: wireless sensor networks, navigation lighting, low power, energy consumption

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