基于QT/E和指纹识别模块的岩屑图像采集系统的设计  

Design on QT/E and fingerprint recognition module of rock debris image capture system

作　　者：曾杰[1] 吴晓红[1] 吴小强[1] 何小海[1] 

机构地区：[1]四川大学电子信息学院,四川成都610065

出　　处：《微型机与应用》2014年第24期38-41,共4页Microcomputer & Its Applications

摘　　要：在油气勘探领域,地质岩屑样本图像的采集和分析十分重要。针对目前岩屑采集系统安全保密性不足以及采集操作复杂的问题,提出了一种改进方案:添加指纹识别模块,增加系统的安全保密性,减少了岩屑图像资料被窃取的风险;使用QT/E设计用户界面及程序,使操作人员通过在可触式LCD上进行简单操作,就能完成整个采集过程,提高了采集系统的易用性。In the area of oil-gas exploration, capture and analysis of geological rock debris image plays a very important role. Now on the market of rock debris image capture system, the insufficient of security and confidentiality of the system, and the complex operation make a problem. To solve these problems, a solution was proposed： adding a fingerprint recognition module to increase the safety and confidentiality of system, decrease the risk of rock debris image information being stolen; Using QT/E to design the user interface and the program, so that the operator can complete the whole capture process through the touch LCD screen, which improves the usability of the capture system.

关 键 词：ARM LINUX QT/E 指纹识别模块 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]