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长春光学精密机械与物... [4]
物理研究所 [1]
遥感与数字地球研究所 [1]
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合肥物质科学研究院 [1]
上海硅酸盐研究所 [1]
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期刊论文 [6]
会议论文 [3]
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MBNN: A Multi-Branch Neural Network Capable of Utilizing Industrial Sample Unbalance for Fast Inference
期刊论文
OAI收割
IEEE SENSORS JOURNAL, 2021, 卷号: 21, 期号: 2, 页码: 1809-1819
作者:
Wang QZ(王其朝)
;
Wang K(王锴)
;
Li Q(李庆)
;
Yang ZY(杨祖业)
;
Jin GS(金光淑)
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2021/01/17
Fault diagnosis
Neural networks
Complexity theory
Computational modeling
Sensors
Optimization
Real-time systems
Neural network architecture
fault diagnosis
fast inference
unbalance sample
Ruthenium-loaded cerium dioxide nanocomposites with rich oxygen vacancies promoted the highly sensitive electrochemical detection of Hg(II)
期刊论文
OAI收割
SENSORS AND ACTUATORS B-CHEMICAL, 2020, 卷号: 320
作者:
Sun, Yu-Feng
;
Li, Jing-Jing
;
Xie, Feng
;
Wei, Yan
;
Yang, Meng
  |  
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2020/10/26
Ru/CeO2 nanocomposites
Oxygen vacancies
Electroanalysis of Hg(II)
High sensitivity and stability
Real sample analysis
A Novel Self-Activated Mechanism for Stable Liquid Transportation Capable of Continuous-Flow and Real-time Microfluidic PCRs
期刊论文
OAI收割
Micromachines, 2019, 卷号: 10, 期号: 6, 页码: 14
作者:
D.Wu
;
B.Shi
;
B.Li
;
W.M.Wu
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2020/08/24
self-activated fluidic mechanism,microdroplet,3D microchannel,real-time PCR,house-made setup,polymerase-chain-reaction,sample injection,syringe,pump,micropump,system,permeability,microchannel,microdevice,Science & Technology - Other Topics,Instruments & Instrumentation
Highly efficient and selective removal of trace lead from aqueous solutions by hollow mesoporous silica loaded with molecularly imprinted polymers
期刊论文
OAI收割
JOURNAL OF HAZARDOUS MATERIALS, 2017, 卷号: 328, 页码: 160-169
作者:
Zhang, Zulei
;
Zhang, Xingdi
;
Niu, Dechao
;
Li, Yongsheng
;
Shi, Jianlin
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2017/05/05
Hollow mesoporous silica
Molecular imprinting
Pb2+
Selectivity
Real water sample
Real-Time Constrained Energy Minimization for Subpixel Detection
期刊论文
OAI收割
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2015, 卷号: 8, 期号: 6(SI)
作者:
Chang, Chein-I
;
Li, Hsiao-Chi
;
Song, Meiping
;
Liu, Chunhong
;
Zhang, Lifu
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2016/04/20
Constrained energy minimization (CEM)
real-time constrained energy minimization (RT-CEM)
RT-CEM using band-interleaved line (BIL)
RT-CEM using band-interleaved-pixel/sample (BIP/BIS)
subpixel detection
A simple and sensitive fluorescence biosensor for detection of organophosphorus pesticides using H2O2-sensitive quantum dots/bi-enzyme
期刊论文
OAI收割
BIOSENSORS & BIOELECTRONICS, 2013, 卷号: 47, 页码: 402
Meng, XW
;
Wei, JF
;
Ren, XL
;
Ren, J
;
Tang, FQ
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2014/01/16
Quantum dots
Dichlorvos
Enzyme biosensor
Inhibition
Real sample
Simple
Research on computer control strategy for optical electric tracking system (EI CONFERENCE)
会议论文
OAI收割
2011 IEEE International Conference on Mechatronics and Automation, ICMA 2011, August 7, 2011 - August 10, 2011, Beijing, China
作者:
Li M.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2013/03/25
In this paper
mathematic model and computer control strategy for optical electrical tracking system have been researched and discussed. First
the system's structure and its work process have been analyzed. Second
according to the system's moving law
the system's mathematic model has been built. As to the computer control strategy
trigger guiding
two closed loop PID control method as well as compound control method have been applied to satisfy the tracking accuracy. Third
we apply the bilinear transformation to get the digital system
and the sample time is 800Hz. The simulation results indicate that the maximum tracking error can be limited to less than 0.5 and the regulator time can be 0.04s. Then the control project resonance frequency should be more than 200Hz and the sample frequency should be more than 400Hz to meet the control accuracy requirement. So we can conclude that the system indexes such as swiftness
high accuracy as long as real time have been satisfied. And the requirement of mechanical property has been present which is very useful to mechanical working. 2011 IEEE.
In situ long trace profiler for measurement of Wolter type-I mirror (EI CONFERENCE)
会议论文
OAI收割
Advances in Metrology for X-Ray and EUV Optics III, August 1, 2010 - August 2, 2010, San Diego, CA, United states
作者:
Chen B.
;
Chen B.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2013/03/25
The surface profile of Wolter type-I mirror has a great impact on the performance of Solar X-ray Telescope. According to the existing fabrication instrument and experimental conditions in our lab
an in situ Long Trace Profiler is developed and set up on the fabrication instrument in order to measure the surface profile of Wolter mirror in real time during fabrication process. Its working mechanism
structural parameters and data processing algorithm are investigated. The prototype calibrated by a standard plane mirror is used to measure a sample of Wolter type-I mirror. The results show that our prototype can achieve an accuracy of 2.6rad rms for slope error with a stability of 1.33rad during the whole measurement period. This can meet further fabrication requirements. 2010 Copyright SPIE - The International Society for Optical Engineering.
A high-speed acquisition and processing system of the laser speckle signal on the magnetic fluid (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, June 17, 2009 - June 19, 2009, Beijing, China
作者:
Sun Y.
;
Sun Y.
;
Wan Q.-H.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2013/03/25
In order to achieve the dynamical detection and real-time analysis of the movement status of the magnetic fluid
according to the difficulties of the detection of the magnetic fluid
established a high-speed acquisition and processing system of laser speckle signal on the magnetic fluid. First of all
the FPGA (EP2C8T144C8N) drived the linear array CCD(TCD1501D) to scan in the corresponding time sequence given by the computer
collected the laser speckle interferometric image in rapid change on the surface of the magnetic fluid
which followed the movement of the magnetic fluid
and the signal collected by CCD was converted into the digital data through the high-speed A/D convertor and stored into the internal buffer FIFO of the FPGA
whose width and depth were designed by the user as required. Then
the FPGA sent the digital signal of the laser speckle interferometric images into the computer through the USB2.0 highspeed differential bus
whose transmission rate can reach 480Mb/s in theory. Finally
the distribution of the laser speckle on the magnetic fluid was messy and random
which carried certain information about the surface of the magnetic fluid
based on the theories of the statistic correlation and the subdivision of images
analysing and processing the laser speckle interferometric images
indirectly got the movement status of the magnetic fluid under the electromagnetic field. The experimental results show that: the High Speed Acquisition and Processing System has the advantage of full-court
non-contact
non-invasive
high-precision and high reliability and so on. The detection resolution of high speed acquisition and processing system is superior to 1m and the sample rate is 3Msps
which basically meets the requirements of the magnetic fluid movement state detection. 2009 SPIE.