基于Qt的农用电机速度数据采集与处理系统  

Data Acquisition and Processing System of Agricultural Motor Speed Based on Qt

作　　者：陈翔[1] 张果[1] 王剑平[1] 杨晓洪[1] 陈伟松[1] 

机构地区：[1]昆明理工大学信息工程与自动化学院,云南昆明650500

出　　处：《安徽农业科学》2015年第22期326-328,共3页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金(61364008);云南省自然科学基金(2010CD044)

摘　　要：采用可跨平台图形界面开发工具Qt,设计了农业用电机速度采集与处理系统。该软件既可以作为一款虚拟仪器在PC机上运行,同时也可移植到ARM处理器的Linux平台上作为一款便携式仪器。系统通过采集电机控制板串口传来的实时电机速度数据,自动描绘电机速度曲线,方便直观观察电机速度启动和运行时的情况,同时可自动分析电机达到给定速度值的响应时间,最大速度,超调情况,有助于在农业上进行电机性能的分析。The system of motor speed acquisition and processing is designed,which adopt the cross-platform graphical interface development tools Qt. The software can be either as a virtual instrument in PC operation,or transplanted to the LINUX platform based on the ARM processer as a portable instrument. The system draw motor speed curve automatically by collecting the real-time speed data from the serial port of motor control board. By this way,it is convenient and intuitive to observe the situation of motor speed when the motor up or run. At the same time,the system can automatically analyze the response time,the maximum speed,overshoot amount. It can analyze the performance of the motors in agriculture.

关 键 词：数据采集 农用电机 速度 QT 

分 类 号：S126[农业科学—农业基础科学] TH89[机械工程—仪器科学与技术]