CAJ | 학술논문

在介绍红外触摸屏硬件的基础上，总结了红外触摸屏的三种扫描方式，重点对倾斜扫描算法进行了分析和研究，给出了倾斜扫描算法的模型。通过数学工具MATLAB对模型进行仿真验证，证明了倾斜扫描算法能够降低元件的密度，消除正交诡点，并且不延长扫描的时间，不但保证了红外触摸屏的性能，而且还降低了红外触摸屏的成本。
재개소홍외촉모병경건적기출상，총결료홍외촉모병적삼충소묘방식，중점대경사소묘산법진행료분석화연구，급출료경사소묘산법적모형。통과수학공구MATLAB대모형진행방진험증，증명료경사소묘산법능구강저원건적밀도，소제정교궤점，병차불연장소묘적시간，불단보증료홍외촉모병적성능，이차환강저료홍외촉모병적성본。
On the basis of the infrared touch screen hardware, this paper summarizes the infrared touch screen three scanning methods, focuses on the tilt scanning algorithm analysis and research, and give the tilt scanning algo-rithm model. Through mathematical tools MATLAB simulation of the model, tilt scanning algorithm that can reduce the density of the element, to eliminate orthogonal sly points, and not to extend the scan time, not only to ensure the performance of the infrared touch screen, but also reduces the cost of the infrared touch screen.