Modeling a broad-band single-coordinate autocollimator with an extended mark and a detector in the form of a linear-array camera

2021 ◽  
Vol 88 (11) ◽  
pp. 654
Author(s):  
I. L. Lovchy
1991 ◽  
Vol 36 (6) ◽  
pp. 799-804 ◽  
Author(s):  
T Schroder ◽  
G Koch ◽  
P A Schnabel ◽  
J P Hering ◽  
H J Bretschneider ◽  
...  

2013 ◽  
Vol 321-324 ◽  
pp. 1145-1149 ◽  
Author(s):  
Kun Lin Lü ◽  
Jun Zhang ◽  
Guang Yu Dai ◽  
Liang Sun ◽  
Long Guo ◽  
...  

The first step of track surface detection based on contactless optical detection is to obtain the surface image. This paper introduces a vehicle-mounted image collecting system base on area-array camera. This system avoids image morphing and edge deformation of system base on linear-array camera.Camera could works in both frequently flash and persistent bright without influence image collecting and will not miss information of the rail track surface when vehicle keeps the speed of 342Km/h. The exposure time should be chosen according to railcar speed and maximum speed.


1987 ◽  
Vol 24 (4) ◽  
pp. 337-345 ◽  
Author(s):  
A. E. Adams ◽  
M. P. Brammer

A low cost design is described which enables the capture of images from a 256-element CCD linear array camera. The image data is stored in a BBC microcomputer and the microcomputer's screen used for the display of grey level images.


2021 ◽  
Vol 29 (5) ◽  
pp. 975-981
Author(s):  
Yan-fu TANG ◽  
◽  
Jun-lin LI ◽  
Yong-qiang YANG ◽  
Zhong-ming LI ◽  
...  

2016 ◽  
Vol 45 (6) ◽  
pp. 612003 ◽  
Author(s):  
吴培 WU Pei ◽  
王延杰 WANG Yan-jie ◽  
孙宏海 SUN Hong-hai ◽  
姚志军 YAO Zhi-jun ◽  
武治国 WU Zhi-guo

2010 ◽  
Vol 47 (9) ◽  
pp. 091501
Author(s):  
高俊钗 Gao Junchai ◽  
雷志勇 Lei Zhiyong ◽  
王泽民 Wang Zemin

2021 ◽  
Author(s):  
Xue Peng ◽  
Chao Wang ◽  
Ming Li ◽  
Wang Chunxue ◽  
Hongguang Jia ◽  
...  
Keyword(s):  

1987 ◽  
Vol 99 ◽  
pp. 1102
Author(s):  
W. W. Weiss ◽  
A. Schalk ◽  
V. Ogris
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document