国家自然科学基金(60804034)

作品数：7被引量：6H指数：1
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Design of digital pressure gauge based on ATmega16 microcontroller
《Journal of Measurement Science and Instrumentation》2012年第2期112-115,共4页张娟娟 卢晓 王海霞 
National Natural Science Foundation of China(No.60804034);Natural Science Foundation of Shandong Province(No.ZR2009GQ006);Project of Science and Technology of Qingdao Economic and Technological Development Area(2009-2-39);China Postdoctoral Science Foundation(No.20100471521);Special Financial Grant from China Postdoctoral Science Foundation(No.201104632);Innovation Project Special Fund for Post Doctors of Shandong Province(No.201002028);Shandong University of Science and Technology Research Fund(No.2010KYJQ105);Project of Shandong Province Higher Educational Science and Technology Program(No.J11LG53)
The combination of sensor and computer technology makes the measurement of various physical quantities easy, convenient and smart. In this article, a digital pressure gauge that is suitable for measuring liquid pressu...
关键词：MICROCONTROLLER ACCURACY pressure gauge 
An Intelligent Household Heart Rate Meter
《Journal of Measurement Science and Instrumentation》2011年第3期293-296,共4页张付有 卢晓 王海霞 
supported by the National Nature Science Foundation of China(60804034);Nature Science Foundation of Shandong Province(ZR2009GQ006);the Project of Science and Technology of Qingdao Economic and Technological Development Area(2009-2-39);"Taishan Scholarship"Construction Engineering,Innovation Project Special Fund for PostDoctors of Shandong Province(201002028);SDUST Research Fund(2010KYJQ105);the Project of Shandong Province Higher Educational Science and Technology Program(J11LG53)
The measuring instrument which uses Sunplus SPCE061A MCU as the controller is a practical intelligent household heart rate meter.It can serve all people timely and effectively to detect the heart rate.It rings some vo...
关键词：SCM HRV heart rate voice guidance 
Banach空间中q-框架的近关系及强稳定性
《山东科技大学学报（自然科学版）》2011年第2期94-97,共4页周东芹 陶常利 
国家自然科学基金项目(60804034)
根据Hilbert空间中框架之间的近关系,在Banach空间中引入了q-框架之间的近关系以及q-框架关于扰动的强稳定性的新概念,并且得出了判断q-框架强稳定性的一个充分条件,丰富了Paley-Wiener定理的扰动结果,并且满足所提出的强稳定性。
关键词：Q-框架 近关系 强稳定性 
The Electromagnetic Compatibility Design of the Wireless Sensor Network Node
《Journal of Measurement Science and Instrumentation》2010年第S1期85-90,共6页Bao-dong GUO,Xiao LU (Key Laboratory for Robot & Intelligent Technology of Shandong University of Science and TechnologyQingdao,China) 
supported by the National Nature Science Foundation of China(60804034);Nature Science Foundation of Shandong Province(Y2007G34);the second author is also supported by the "Taishan Scholarship" Construction Engineering
This paper is concerned with the sensor nodes’ hardware design of the wireless sensor network.We focus on the electromagnetic compatibility design of the printed circuit board.In this paper,we will give a schematic d...
关键词：WSN sensor node HARDWARE PCB Electromagnetic Compatibility schematic diagram 
观测时滞连续系统的白噪声H2估计被引量：1
《山东大学学报（工学版）》2009年第3期56-61,共6页张志钢 张承慧 赵洪国 焉杰 
国家自然科学基金项目(60774004,60804034);山东省自然科学基金项目(Y2008G04,Z2007G01,Y2007G34)
针对带有观测时滞的线性连续系统,研究了输入白噪声最优估计器的设计问题.基于新息重组分析理论和Hilbert空间的正交投影定理,提出了一种简便有效的新方法.采用的关键技术是将时滞观测转化为无时滞观测,从而可以通过求解与原系统同维的...
关键词：去卷 新息重组 RICCATI方程 时滞系统 连续系统 
H-infinity deconvolution filtering:a Krein space approach in state-space setting被引量：1
《控制理论与应用（英文版）》2009年第2期185-191,共7页Xiao LU Huanshui ZHANG Wei WANG Jie YAN 
supported by the National Natural Science Foundation of China (No.60574016,60804034);the Natural Science Foundation of Shandong Province (No.Y2007G34);the National Natural Science Foundation for Distinguished Youth Scholars of China (No.60825304);973 Program (No.2009cb320600);the first two authors are also supported by "Taishan Scholarship" Construction Engineering
This note is concerned with the H-infinity deconvolution filtering problem for linear time-varying discretetime systems described by state space models, The H-infinity deconvolution filter is derived by proposing a ne...
关键词：DECONVOLUTION H-INFINITY Krein space Riccati equations 
基于相似性传播聚类的灰度图像分割被引量：4
《海军工程大学学报》2009年第3期33-37,共5页张仁彦 赵洪亮 卢晓 曹茂永 
国家自然科学基金资助项目(60804034);山东科技大学科学研究"春蕾计划"资助项目(2008BWZ054)
基于k-Means等聚类算法的图像分割对聚类中心的初始选择敏感,可靠性差。为避免初始聚类中心选择的影响,将相似性传播聚类用于灰度图像分割。另外,为降低该聚类算法输入相似度矩阵的计算时间复杂度,提出用待分割图像中出现过的灰度值代...
关键词：相似性传播聚类 图像分割 聚类中心 灰度值 时间复杂度 
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