Design of the digital quartz horizontal pendulum tiltmeter based on CCD

Li Cai; Hai-yan Lu; Wei-wei Zhan; Zehn-yu Yang; Xiu Wang

doi:10.1117/12.2180685

6 March 2015 Design of the digital quartz horizontal pendulum tiltmeter based on CCD

Li Cai, Hai-yan Lu, Wei-wei Zhan, Zehn-yu Yang, Xiu Wang

Proceedings Volume 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation; 94460Z (2015) https://doi.org/10.1117/12.2180685
Event: International Symposium on Precision Engineering Measurement and Instrumentation, 2014, Changsha/Zhangjiajie, China

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.

Citation Download Citation

Li Cai, Hai-yan Lu, Wei-wei Zhan, Zehn-yu Yang, and Xiu Wang "Design of the digital quartz horizontal pendulum tiltmeter based on CCD", Proc. SPIE 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation, 94460Z (6 March 2015); https://doi.org/10.1117/12.2180685

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