【摘 要】
：
Array displacement measurement system is a kind of high-end sensor technology based on MEMS technology,which can get continuous deformation information distributed.This technology has a series of adva
【机 构】
：
School of Earth Science and Engineering,Nanjing University,Nanjing,China
【出 处】
：
The 2nd International Conference on Structural Health Monito
论文部分内容阅读
Array displacement measurement system is a kind of high-end sensor technology based on MEMS technology,which can get continuous deformation information distributed.This technology has a series of advantages that consist of real-time,continuous,high precision,high stability and high 3D space resolution.It has begun being applied in disaster warning,risk analysis,continuous monitoring,stability control and remote monitoring of deformation,etc.This paper mainly introduces the principle,structure,characteristics,products and applications of array displacement measurement system and reveals the application in the monitoring of slope sliding emphatically,resulting in the conclusion that it has quite broad application prospects in geotechnical engineering monitoring in the future.
其他文献
The temperature and humidity environment of cable channel is directly related to normal safe operation of the transformer substation.Based on wireless sensor network to realize the real-time monitorin
The integration of sensor and substrate is a key issue for metal structure fatigue monitoring.Surface technology is employed in this study to prepare a coating sensor which can integrate with metal su
The dynamical behavior of fluids,in particular the health monitoring for liquid sloshing in aircraft propellant tank,is the current research focus.In this research a novel method is proposed for monit
Traditional anemometers are not suitable for instantaneous wind measurement due to friction forces and relatively large inertia.This paper presents a solid-state anemometer for measuring the speed and
Fiber Bragg Grating(FBG)strain sensors with long-distance transmission,high measurement accuracy,distributed measurement,corrosion-resistant and anti-electromagnetic interference,etc.,suitable for lon
Laser ultrasonic scanning technique has great potential for damage evaluation in Nondestructive Testing(NDT)and Structural Health Monitoring(SHM)applications.In order to detect the size and shape of t
Subgrade settlement monitoring is very important to guarantee the railway safety.A new method which automatically measure subgrade layered settlement and lateral displacement is proposed in this paper
High temperature components are widely applied in aviation,power plant,petroleum and chemical industries.In these fields,displacement,deformation and strain measurement has been widely used to identif
This paper attempts to establish a new approach: based on computer graphics measure and finite element method,through one or more camera to obtain displacement of characteristic points on structures,t
A measurement system based on binocular stereo vision is developed to judge the distance between two adjacent automobiles in the field of automobile safety.This paper proposes a complete stereo vision