Share Email Print
cover

Proceedings Paper

Design of the digital quartz horizontal pendulum tiltmeter based on CCD
Author(s): Li Cai; Hai-yan Lu; Wei-wei Zhan; Zehn-yu Yang; Xiu Wang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

This paper describes the quartz horizontal pendulum tiltmeter system based on CCD to convert traditional analog quartz horizontal pendulum tiltmeter to digital quartz horizontal pendulum tiltmeter, the measurement principle and application of CCD image sensor in this system. The system has the advantages of high resolution, fast response and it can realize the real-time observation. In the actual application, the system can provide valuable precursory information for the work of earthquake analysis and prediction.

Paper Details

Date Published: 6 March 2015
PDF: 6 pages
Proc. SPIE 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation, 94460Z (6 March 2015); doi: 10.1117/12.2180685
Show Author Affiliations
Li Cai, China Earthquake Disaster Prevention Ctr. (China)
Hai-yan Lu, China Earthquake Disaster Prevention Ctr. (Chile)
Wei-wei Zhan, China Earthquake Disaster Prevention Ctr. (China)
Zehn-yu Yang, China Earthquake DIsaster Prevention Ctr. (China)
Xiu Wang, China Earthquake Disaster Prevention Ctr. (China)


Published in SPIE Proceedings Vol. 9446:
Ninth International Symposium on Precision Engineering Measurement and Instrumentation
Junning Cui; Jiubin Tan; Xianfang Wen, Editor(s)

© SPIE. Terms of Use
Back to Top