To solve the problems that the transient deformation of dam structure is difficult to predict and the accuracy of deformation monitoring is not high

Beidou/global navigation satellite system technology is used to optimize the existing monitoring system

aiming to improve the monitoring accuracy as well as data transmission and processing speed of the system. The comparison results show that the optimized system is significantly better than the former in aspects such as degree of automation

deformation prediction accuracy

communication stability and monitoring accuracy

and the transmission and processing time of the optimized system is shortened by 11.7 s.