scholarly journals Design of High Precision Image Measurement System for Small Workpiece

2021 ◽  
Vol 1865 (4) ◽  
pp. 042140
Author(s):  
Xuelin Zhang ◽  
Fengzhi Fu ◽  
JunPeng Fan ◽  
Hua Fan
Keyword(s):  
High Precision ◽  
Measurement System ◽  
Image Measurement

A Three-dimensional Camera: Development and Applications of a Three-dimensional Image Measurement System

2011 ◽  
Vol 131 (2) ◽  
pp. 320-328 ◽  
Author(s):  
Cunwei Lu ◽  
Hiroya Kamitomo ◽  
Ke Sun ◽  
Kazuhiro Tsujino ◽  
Genki Cho
Keyword(s):  
Measurement System ◽  
Three Dimensional ◽  
Image Measurement ◽  
Dimensional Image

A high-precision laser displacement measurement system

2021 ◽  
Author(s):  
Wenqing Pan ◽  
Dengwei Zhang ◽  
Cui Liang ◽  
Chao Ma ◽  
Xiaowu Shu ◽  
...  
Keyword(s):  
High Precision ◽  
Measurement System ◽  
Displacement Measurement

Implementation for High-Precision and Non-Contact System for the Measurement of Crankshaft and Camshaft

2011 ◽  
Vol 301-303 ◽  
pp. 959-964 ◽  
Author(s):  
Da Lin Cheng ◽  
Yi Wang ◽  
Yong Jie Ren ◽  
Xue You Yang
Keyword(s):  
Standard Deviation ◽  
High Precision ◽  
Measurement System ◽  
General Structure ◽  
Contact System ◽  
Scanning Laser ◽  
Test Results ◽  
Line Measurement ◽  
On Line ◽  
High Depth

A novel crankshaft and camshaft measurement system by optoelectronic scanning of which a flat-crystal was used to generate high depth of parallelism scanning laser was implemented. The general structure and principle were given. Mass of test results showed that the system could achieve high precision. The ranges could achieve ±8μm, standard deviation could achieve 3μm, and easy to operate, work reliably, automatically and on line measurement could be implemented.

Temperature Cycle Measurement System Based on Single Chip Computer

2010 ◽  
Vol 428-429 ◽  
pp. 487-492
Author(s):  
Xi Yin ◽  
Xiao Jun Wang ◽  
Yong Que Xie
Keyword(s):  
High Precision ◽  
Measurement System ◽  
Low Cost ◽  
Temperature Cycle ◽  
Engineering Practice ◽  
Lead Wire ◽  
Single Chip ◽  
Piecewise Linearization ◽  
Single Chip Computer ◽  
Precision Temperature

This thesis introduces a low cost and high precision temperature cycle measurement system with adoption of PT100 as temperature sensor, with single chip computer as the core. The method of sub-three-wire connection is proposed for engineering practice, then, can eliminate the effects of lead wire resistance and simplify the external cable connection. We discuss and research circuit component selection, circuit design, improving system reliability, and a software method of piecewise linearization process is adopted, thus we ensure exact and reliable measure and the system characteristic of low cost and high precision.

A high-precision camera operation parameter measurement system and its application to image motion inferring

2001 ◽  
Vol 47 (1) ◽  
pp. 46-55 ◽  
Author(s):  
Wentao Zheng ◽  
Y. Shishikui ◽  
Y. Kanatsugu ◽  
Y. Tanaka ◽  
I. Yuyama
Keyword(s):  
High Precision ◽  
Measurement System ◽  
Parameter Measurement ◽  
Image Motion ◽  
Operation Parameter
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