Research on design of signal acquisition card in Bridge Health Monitoring System based on certain intelligent materials design of signal

Abstract

Bridge Health Monitoring System has always been one of the hot spots. Signal acquisition card as a part of bridge health monitoring system, play a decisive role. The accuracy of data collection is the basis of analysis bridge health. Only we capture accurate information of the bridge's state, can we determine whether there is a problem with the bridge state. Principle designing acquisition card is simple and feasible, accurate and effective. Data acquisition Related to the sensor, signal front-end processing, single chip set, etc. In this paper, we design Data acquisition card to apply bridge health monitoring system in the existing technology. And it can effectively capture the signal of the bridge. © 2011 Springer-Verlag Berlin Heidelberg.