Self-adaptive inclination angle displacement measuring device based on GNSS technology

The utility model belongs to the technical field of health monitoring of civil engineering structures, and relates to a self-adaptive inclination angle displacement measuring device based on a GNSS (Global Navigation Satellite System) technology. A GNSS-based adaptive inclination angle displacement measuring device comprises a support housing, an acceleration sensor, an inclination angle sensor, a GNSS signal receiver and a microcomputer. The acceleration sensor, the tilt angle sensor, the GNSS signal receiver and the microcomputer are arranged in the supporting shell; the supporting shell is composed of a bottom plate, corner columns, side plates and a top plate. The corner columns are fixed between the bottom plate and the top plate through mortise and tenon joint structures. And the side plates are respectively connected with the corner posts and the bottom plate by adopting tenon-and-mortise structures. According to the utility model, the inclination angle self-correction of the device can be realized, th