ABSTRACT
Deformation is one of the most significant forms to reflect slope stability. The existing slope deformation monitoring is mainly completed by setting surface deformation or internal deformation monitoring items independently, mainly resulting in a complex measurement process, large cumulative error, and manual data correction. The surface Global Navigation Satellite System(GNSS) technology combined with the internal Micro Electro Mechanical Systems(MEMS) monitoring technology and the new embedded system are used to develop a surface-internal deformation integrated automatic measurement device, which can achieve truly all-round and effective monitoring. The data are checked with each other, and the actual operation of the slope will be more accurate and reliable.
