摘要
以ARM9-S3C2440为核心,用最小二乘法对4.3寸电阻式触摸屏(分辨率480×272)进行校准,开发出一套触摸定位准确的人机交互界面,实现了操作者和主控芯片人机交互能力的升级。以气保埋弧焊数字化焊机为例,设计了人机交互主界面和子菜单系统。
A touch screen system is designed with ARM9-S3C2440.Using the least square method on 4.3-inch resistive touch-screen （resolution 480×272） for calibration,a well touch-targeted interactive interface has been developed,which implements the upgrade of human-computer interaction between operator and controller chips.Taking GMAW submerged arc welding machine for example,a HCI main interface and sub-menu system is designed in this paper.
出处
《电焊机》
北大核心
2010年第10期45-48,共4页
Electric Welding Machine
基金
国家自然科学基金资助项目(50875088)
广东省科技攻关资助项目(20088010400006)
广州番禺区科技攻关资助项目(2009-Z-15-1)
