基于ARM微处理器的谷物硬度仪控制器设计(英文)  

ARM Microprocessor-based Controller Design of a Kernel Hardness Tester

作　　者：曹毅[1] 臧义[1] 石庆升[1] 鲁可[1] 

机构地区：[1]河南工业大学电气工程学院,郑州450001

出　　处：《机床与液压》2013年第12期57-61,共5页Machine Tool & Hydraulics

基　　金：Innovation Scientists and Technicians Troop Construction Projects of Henan Province(114100510015);Young Backbone Teachers Supporting Plan of Henan Province under Grant(2009GGJS-58);Basic and Frontier Program of Henan Province under Grant(072300440130);Natural Science Foundation of the Education Department of Henan Province under Grant(2007460003)

摘　　要：高效处理器对于具有若干个驱动器和传感器的机电系统来说越来越重要了。为此,在一种具有多传感器的新型谷物硬度计设计中应用了32位低功耗的ARM微处理器。介绍了测试仪的结构,使用了嵌入式ARM微处理器完成了压力传感器的数据采集和交流伺服电机的位置控制。软件设计使用了基于Linux的QT语言,完成了在LCD上显示数据曲线以及实时的复杂数据处理。最后,给出了实验测量数据的图形结果,验证了本系统的可行性。Performance efficient processors have become increasingly important for mechatronics with numerous actuators and sensors. Therefore, this paper implements a 32-bit low-power ARM microprocessor into the design of a novel kernel hardness tester equipped with multi-sensor capabilities. After a brief introduction of the tester mechanism, an embedded ARM microprocessor is used to accomplish the data acquisition of a load sensor and the position control of an AC servo motor. Using QT based on Linux for software design, it is possible to display data curves on LCD and complete complex data processing in time. Finally, some experiment results of measuring data are presented in graphic, which verifies the success of the project.

关 键 词：硬度计 嵌入式LINUX ARM微处理器 QT 嵌入式图形用户界面 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]