基于MEMS加速度传感器的线阵式长跨度连续位移测量系统设计与实现

随着MEMS加速度传感器技术的发展与大规模应用,为多维度位移测量提供了技术手段.根据MEMS加速度传感器所具有的高精度、高可靠性等技术特点,设计了一种空间结构呈线阵分布规律的、由多个MEMS加速度传感器组成的长跨度位移传感器,为大坝、边坡等大型结构体的水平位移或沉降位移监测提供了一种全新的自动化测量系统.

Design and Implementation of a Certain Kind of Long-Span Continuous Displacement Measurement System Based on MEMS Acceleration Sensors' Array Shaped as a Line

With the rapid development and massive application of MEMS accelerometer technology,some new technical solutions for multiple dimension displacement measurement are available to be reached.Based on the excellent technical characteristics of MEMS accelerometer such as high precision and high reliability,a new type of long span displacement instrument composed by an array of MEMS accelerometers has been designed.The long span displacement instrument provides a solution to build a new kind of automatic measurement system which can reach a good result in monitoring the horizontal displacement or settlement displacement for the dam,slope and other large-scale structure.