声发射采集系统的设计与研究  

The Study and Design on AE Collecting Systems

作　　者：尹作友[1] 

机构地区：[1]锦州师范学院信息技术系,辽宁锦州121000

出　　处：《辽宁工学院学报》2002年第2期6-8,共3页Journal of Liaoning Institute of Technology(Natural Science Edition)

摘　　要：从声发射 (AE)特征参数的概念出发 ,对数字式声发射 (AE)采集系统构成及构成采集系统的采集板的设计进行了研究 ,在设计中使用了 FPGA(Field Programmable Gate Array)技术 。Based on the concepts of AE characteristic parameters,a study has been carried out on the system configuration of digitized AE collecting system and the design of the motherboard for the receiver. In the design phase,a new idea and methods for designing are proposed by means of the application of FPPGA.

关 键 词：采集系统 设计 数据采集 特征参数 FPGA 声发射 AE 采集板 

分 类 号：TN912.2[电子电信—通信与信息系统] TP274.5[电子电信—信息与通信工程]