三维激光扫描和无线倾角传感器在墙体倾斜监测中的应用OA

Frequent construction safety accidents have caused significant losses to life and property safety in recent years.In order to accurately and efficiently monitor the tilt of walls in real time and prevent construction accidents,three-dimensional(3D)laser scanning technology combined with a wireless tilt sensor was used to monitor the tilt of walls in this paper.Firstly,the wireless tilt sensor was installed on the wall,and then the wall's tilt data were collected and uploaded.Secondly,the wall's tilt data information was obtained through steps such as 3D laser field scanning,laser point cloud data processing,and wall tilt calculation.Finally,by combining the two methods,real-time,accurate,and comprehensive monitoring of the wall could be achieved.The experimental results show that the measurement accuracy of the wireless tilt sensor and 3D laser scanning technology reaches 0.42 mm and 0.46 mm,respectively,and both methods can effectively reflect the trend of the wall's tilt changes.Integrating two types of data can achieve real-time monitoring and warning and comprehensive wall monitoring,reducing monitoring costs.The building safety can be effectively guaranteed,and this method has good applica-tion prospects and promotion value in the field of building tilt monitoring.