基于ARM和FPGA的手持工程测试仪设计  

Design of Hand-held Testing Equipment Based on ARM and FPGA

作　　者：张清勇[1] 戴延浩[2] 

机构地区：[1]武汉理工大学自动化学院,湖北武汉430070 [2]武汉理工大学机电工程学院,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2012年第4期449-450,474,共3页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：湖北省自然科学基金资助项目(2009CDB082)

摘　　要：设计了一种手持工程测试仪系统,该系统硬件部分采用了双处理器ARM和FPGA,利用ARM丰富的硬件接口资源,实现多种人机交互接口,同时利用FPGA高效的数据处理能力和时序逻辑设计能力,能够对视频流进行实时采集和处理。重点介绍了系统中视频采集显示模块、模拟测试视频信号发生模块和基于Linux的Qt人机交互界面模块的设计。A hand - held testing equipment was designed. Its hardware platform adopts dual processors of the ARM and FPGA. ARM has abundant hardware interface resources, it realizes some human - machine interface. FPGA has efficient data processing ability and design ability of temporal logic, it realizes real - time acquisition and processing of video streams. The article mainly describes the designing and implementation in detail of the video display system module, analog testing video signal generator module and QT interactive interface modules based on Linux.

关 键 词：ARM FPGA 视频采集 QT 测试仪 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]