Design of the digital quartz horizontal pendulum tiltmeter based on CCD

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.