基于IEEE1394b接口的音膜在线检测系统的设计  

Design of Online Voice Diaphragm Detection System Based on IEEE1394b Interface

作　　者：刘家晓[1] 谢云[1] 

机构地区：[1]广东工业大学自动化学院,广东广州510006

出　　处：《机床与液压》2012年第5期67-70,共4页Machine Tool & Hydraulics

基　　金：广东省科技计划项目(2009B010900030)

摘　　要：基于光学技术、图像处理技术和自动控制技术等设计了基于IEEE1394b高速接口的音膜在线检测系统,实现音膜同心度的非接触自动化在线检测。结果表明:该系统性能可靠,可以快速计算音膜的同心度参数且准确率高。Optical technology, image processing technology and automatic control technology were used to design the online voice diaphragm detection system based on IEEE1394b interface. The automatic non-contact online detection of voice diaphragm concentricity was implemented. The results show that the system is reliable. The calculation of concentricity parameters is quick and the results are precise.

关 键 词：音膜在线检测系统 同心度 IEEE1394b接口 轮廓跟踪 最小二乘法 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]