工程桩基仪中浮点数据采集系统设计  

Design of Data Acquisition System on Pile Foundation Detection Instrument

作　　者：苏义鑫[1] 潘磊[1] 

机构地区：[1]武汉理工大学,湖北武汉430070

出　　处：《施工技术》2009年第S1期164-166,共3页Construction Technology

摘　　要：针对工程桩基仪中数据采集的要求,基于浮点数据采集原理,提出了一种基于FPGA的工程桩基仪中浮点数据采集系统的设计方法,从硬件和软件两个方面介绍了基本设计思想。与传统设计相比,该系统具有采集速度快、动态范围宽和采样精度高等特点。In view of the data acquisitions requirement of the pile foundation detection instrument,a new data acquisition system is designed by using the FPGA,which is based on the floating-point data acquisition principle.The basic hardware and software design idea is introduced.Compared with the traditional design,this system has higher gathering speed,wider dynamic scope and more accuracy.

关 键 词：桩基仪 浮点采集 采样 动态 

分 类 号：TU473.16[建筑科学—结构工程]