Integrated real-time measurement method of filament lamp dimension based on machine vision

2017 ◽  
Author(s):  
Limei Song ◽  
Xinjun Zhu ◽  
Jiayan Wang ◽  
Jiangtao Xi ◽  
Huaidong Yang ◽  
...  
Keyword(s):  
Machine Vision ◽  
Real Time ◽  
Measurement Method ◽  
Time Measurement ◽  
Filament Lamp ◽  
Real Time Measurement

Real-Time Measurement Method of Doppler Based on GPS Carrier Signals

2012 ◽  
Vol 226-228 ◽  
pp. 2050-2055 ◽  
Author(s):  
Shao Feng Dong ◽  
Bao Qiang Du ◽  
Wei Zhou
Keyword(s):  
Frequency Shift ◽  
Real Time ◽  
Measurement Method ◽  
Dynamic Range ◽  
Time Synchronization ◽  
Influencing Factor ◽  
Doppler Frequency ◽  
Time Measurement ◽  
Time Frequency ◽  
Real Time Measurement

According to Doppler effect of satellite on the time synchronization technology between satellite and the ground station, a real-time measurement method of Doppler is proposed based on GPS carrier signals. Using Doppler observations from GPS receiver, the method can real-timely measure Doppler frequency shift of GPS including dynamic Doppler and media Doppler whose error can be timely modified in the receiver end. Simulation results show that the frequency shift caused by dynamic Doppler, a main influencing factor in the course of transmission of time-frequency signal by GPS satellite, is between plus or minus several thousands Hz. Comparing to traditional measurement method of Doppler, the method makes it possible to fast track phase of signal in large dynamic range in synchronous technology.

Real-Time Measurement Method for Retardation of Eighth Waveplate Independent of Fast Axis

2011 ◽  
Vol 38 (5) ◽  
pp. 0508002 ◽  
Author(s):  
朱玲琳 Zhu Linglin ◽  
曾爱军 Zeng Aijun ◽  
李凡月 Li Fanyue ◽  
黄惠杰 Huang Huijie
Keyword(s):  
Real Time ◽  
Measurement Method ◽  
Time Measurement ◽  
Fast Axis ◽  
Real Time Measurement

scholarly journals Gating a Single Cell: A Label-Free and Real-Time Measurement Method for Cellular Progression

2020 ◽  
Vol 92 (2) ◽  
pp. 1738-1745
Author(s):  
Saw Lin Oo ◽  
Shishir Venkatesh ◽  
Abdul-Mojeed Ilyas ◽  
Vaithinathan Karthikeyan ◽  
Clement Manohar Arava ◽  
...  
Keyword(s):  
Single Cell ◽  
Real Time ◽  
Measurement Method ◽  
Time Measurement ◽  
Label Free ◽  
Real Time Measurement

Research on Aero-Engine Lubricating Real-Time Oil Measurement Method

2014 ◽  
Vol 644-650 ◽  
pp. 840-844
Author(s):  
Bao Feng Shan ◽  
Fan Chen Mo ◽  
Jing Chun Li ◽  
Zhi Ping Tian
Keyword(s):  
Real Time ◽  
Measurement System ◽  
Measurement Method ◽  
Spatial Databases ◽  
Rapid Development ◽  
Time Measurement ◽  
Lubricating Oil ◽  
Measurement Technology ◽  
Real Time Measurement ◽  
Aero Engine

With the rapid development of aviation technology, the performance of aero-engine continues to increase in China. However, Chinese Aero-engine lubricating oil real-time measurement technology is not mature, active airplane almost have no Aero-engine lubricating oil real-time measurement system, It requires further in-depth study.By research on Aero-engine lubricating oil measurement technology. First, it outlined the method and principles of measurement, and based on UG Open the analysis of Aero-engine lubricating oil system was developed. Through which an analysis of the model of Aero-engine lubricating oil, the spatial databases about sensor depth of immersion oil, aircraft attitude and fuel volume were built.,which can provide the data for the subsequent lubricating real-time oil measuring analysis .

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