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2003-2017 全部
为您找到包含“sensors”的内容共681

Li Fushen ,Xia Hui ,Wang Ling ,Lu Xionggang

The bielectrolyte solid -state sensors have become one of the major research fields of solid

2006-03-09

教育部博士点基金(20020008003

School of Materials Science and Engineering University of Science and Technology Beijing,School of Materials Science and Engineering University of Science and Technology Beijing,Hebei Polytechnic University,Shanghai University

#Materials Science#

Dong Ming,Wang Feng

the sensors are described; secondly the network of the distributed system is illustrated; This paper

2007-08-14

DEPARTMENT OF ELECTRICAL ENGINEERING, XIAN JIAOTONG UNIVERSITY,Computer and information school,Hefei University of technology

#Electrics, Communication and Autocontrol Technology#

YUN Yingwei,Ma Xingguo,Jang Yiyong,Zhang Xiaoling

during the early curing period are studied by FBG embedded strain sensors. Since FBG senses both strain

2008-11-12

洛阳理工学院(2006011

Civil Engineering Dept., Luoyang Institute of Science and Technology,Electro mechanic Engineering Dept., Heilongjiang Institute of Technology,Civil and Environmental Engineering Dept., Kumoh National Institute of Technology,Nuclear Power Institute of China

#Civil and Architectural Engineering#

0评论(0 分享(0)

刘传威,文玉梅,李平,卢丹

2014-03-05

自全式无线传感器采集周围环境中的能量并转化为电能,能够实现传感节点能量的自给自足。结合自全式无线传感节点的应用环境,分析不同路由协议对节点能耗的影响。摒弃了节点能耗大的动态组网方式,构建了适用于自全式无线传感器的静态网络模型。分析了无线传感网络中影响不同节点能耗的因素,针对网络中不同功能的节点,选用不同的工作方式。通过软件控制传感节点工作状态的切换,降低了传感节点的能耗。实验测试了网络中传感节点的能耗和网络的传输性能。并将其应用于电线监测中,完成了对电线温度、电流参数的监测任务,减少了网络节点维护成本,提高了网络的寿命。

国家教育部博士点基金资助项目 (No. 20120191110021

重庆大学,光电工程学院,传感器与仪器研究中心,重庆市,400044,重庆大学,光电工程学院,传感器与仪器研究中心,重庆市,400044,重庆大学,光电工程学院,传感器与仪器研究中心,重庆市,400044,重庆大学,光电工程学院,传感器与仪器研究中心,重庆市,400044

#电子、通信与自动控制技术#

0评论(0 分享(0)

Li Xingang ,Wang Zhenqing ,Huang Zhanwen

array method for a linear phase array of sensors and actuators. A Piezoelectric phased array system

2009-02-24

College of Civil Engineering, Harbin Engineering University,College of Civil Engineering, Harbin Engineering University,Department of Mathematics and Statistics,University of Minnesota Duluth

#Mechanics#

0评论(0 分享(0)

Yue Xiumei ,Jingyu Yang,Liang Lu,Benli Yu

An analytical model for self-mixing interference based on erbium doped fiber laser is presented. The reflected or backscattered beam was introduced in the form of seed light. In this paper, we present a new procedure for solving numerically transcendental equation problem with standard root-finding technique, and obtained the emitted power of the laser in the self-mixing system. The self-mixing signal of velocity measurement under different parameters was also studied in detail.

2012-08-14

the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant no. 20103401120001

the Natural Science Fund of Anhui Province(Grant no. 1208085QF110

the National Natural Science Foundation of China(Grant No. 60908035

Physics School,Anhui Universtiy, HeFei 230039,Physics School,Anhui Universtiy,Physics School,Anhui Universtiy,Physics School,Anhui Universtiy

#Physics#

0评论(0 分享(0)

HanFeng,Yubo Wu,Xin Zhang,Lina Chi,Shaomin Ji,Wenting Wu,Jingyin Shao,Wanhua Wu,Huimin Guo,Xiaofen Liang,Jianzhang Zhao

A fluorescence resonance energy transfer (FRET) based fluorescent 1,1’-bisnaphthal (BINOL) boronic acid chemosensor was designed in which BINOL moiety acts as energy donor and a second fluorophore of anthracene as the energy acceptor. The new sensor demonstrated the characteristic enhancement/diminishment response profile and emits at red-shifted wavelength (420 nm) than a previously reported BINOL-boronic acid sensor (emits at 358 nm )

2009-08-05

NSFC; SRFDP;PCSIRT(20642003

Dalian University of Technology,Dalian University of Technology,Dalian University of Technology,Dalian University of Technology,Dalian University of Technology,Dalian University of Technology,Dalian University of Technology,Dalian University of Technology,Dalian University of Technology,Dalian University of Technology,Dalian University of Technology

#Chemistry#

0评论(0 分享(0)

Regis Anne

Wireless sensor network is a group of smart sensors, each capable of sensing, processing and

2009-04-20

Department of Computer Applications Karunya University

#Computer Science and Technology#

1评论(0 分享(0)

张自强,李平,文玉梅,潘世强

2014-01-14

针对自全式智能传感器中磁电换能器输出功率过低不足以直接驱动无线传感器工作的问题,论文采用上变频技术,设计了一种自供电电源管理电路来提高能量采集效率。采用小体积的上变频匹配电路,提高了电路的工作频率,使电路获得较高的充电功率和最终充电电压,进而增加能量采集效率。实验表明,当电线中流通1A、50Hz交流电时,相比传统全桥整流电路,上变频管理电路以较高的功率为超级电容充电。当电容能量积累到一定程度,管理电路可驱动最大功耗为90mW的无线传感器工作。

国家教育部博士点基金资助项目(Nos. 20120191110021

重庆大学,光电工程学院,传感器与仪器研究中心,重庆市,400044,重庆大学,光电工程学院,传感器与仪器研究中心,重庆市,400044,重庆大学,光电工程学院,传感器与仪器研究中心,重庆市,400044,重庆大学,光电工程学院,传感器与仪器研究中心,重庆市,400044

#电子、通信与自动控制技术#

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