Research of reading system of the pointer instrument based on embedded system

Peng Song; Chengwei Zhang; Mi Zhang

doi:10.1117/12.2604554

5 October 2021 Research of reading system of the pointer instrument based on embedded system

Peng Song, Chengwei Zhang, Mi Zhang

Proceedings Volume 11911, 2nd International Conference on Computer Vision, Image, and Deep Learning; 119111Y (2021) https://doi.org/10.1117/12.2604554
Event: 2nd International Conference on Computer Vision, Image and Deep Learning, 2021, Liuzhou, China

Abstract

With the rapid change of society and the continuous development of science and technology, the application of instruments is more and more widely in all kinds of places from daily life to chemical power and aerospace. The pointer instruments in traditional industries are still widely used. But without changing the original equipment structure, the intelligent transformation is still an urgent research direction. The object of this paper is a kind of pointer pressure instrument used in industry. The purpose of this paper is to research the reading system of the pointer instrument based on embedded hardware platform and simple software algorithm. This paper designs an automatic reading system of the value indicated by the dial of the pointer instrument. The system uses embedded hardware devices and adopts the design idea of Linux + Qt + OpenCV. An open source, cross platform and relatively simple image processing algorithm is designed in it. Canny Edge detection, Hough-Circles detection and the Hough-Lines detection are combined in it.

Citation Download Citation

Peng Song, Chengwei Zhang, and Mi Zhang "Research of reading system of the pointer instrument based on embedded system", Proc. SPIE 11911, 2nd International Conference on Computer Vision, Image, and Deep Learning, 119111Y (5 October 2021); https://doi.org/10.1117/12.2604554

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available