CCD传感器在岩石静力变形参数测量中的应用

Application of CCD Image Sensor to Measuring Static Deformation Parameters of Rocks Based on Optical Lever

提出了一种通过电荷耦合器件(CCD)精密测量系统,利用计算机进行信号采集和处理来测量岩石的静力变形参数的方法。该方法基于光杠杆的放大原理,通过计算机处理CCD传感器获取的数据测量出微小位移,从而得到岩石的静力变形参数。最后,将这种新方法和传统方法进行了比较,并讨论了其应用领域和发展前景。

A novel method of measuring rock＇s static deformation parameters by charge coupled devices （CCD） is introduced in the paper. This new method is based on the magnification of optical lever and computer processing to measure the micro--displacement. And then the method is compared with a traditional one based on resistance strain gauge. Finally, its application and future development are discussed in this paper.