Research on Non-contact Surface Deformation Monitoring System Based on UWB Positioning

This paper introduces the principle and characteristics of UWB positioning measurement. On the basis of Single side two-way ranging mode, double-sided two-way ranging mode method is proposed and applied to the actual positioning measurement system. The static test platform of the positioning system is built, and the static positioning of a tag is calculated by using the scheme of 4 base stations and 1 console. The standard deviation is used as the evaluation index of positioning effect, and good positioning and ranging results are obtained.