基于Linux Qt的无损信号检测仪人机界面软件的设计与实现  

Design and Implementation of Lossless Signal Detector Software Based on Linux Qt

作　　者：闫保中[1] 孟庆丹 邹银红 

机构地区：[1]哈尔滨工程大学自动化学院,哈尔滨150001

出　　处：《化工自动化及仪表》2014年第2期134-137,共4页Control and Instruments in Chemical Industry

摘　　要：提出了一种基于Linux Qt平台的无损信号检测仪软件的设计方案,综合考虑井口附近的环境,设计了便携式无损信号检测仪。系统采用性能优越的ARM系统作为硬件平台,稳定性强的Linux系统作为软件平台,在此基础上利用开源的图形界面库Qt开发界面程序。经过验证,该信号检测仪可以实时地显示出A/D采集的信号,将数据存储在SD卡创建的文件中,且可探测出不合格的油管杆数。The scheme to design Linux Qt-based lossless signal detector software was proposed,which has the environment around oil wellhead considered and both ARM system with superior performance and Linux system with strong stability taken as the platform to develop interface program through the open-source graphic library Qt. The experimental result shows that this signal detector can display A/D acquisition signal at real time, and store data in SD card as well as find out the number of unqualified oil pipes along with characteristics like low cost and friendly interface.

关 键 词：检测仪 QT 嵌入式LINUX ARM 实时显示 

分 类 号：TH862[机械工程—仪器科学与技术]