物理实验
物理實驗
물리실험
PHYSICS EXPERIMENTATION
2014年
3期
10-12,22
,共4页
王宁%贾志龙%李莉君
王寧%賈誌龍%李莉君
왕저%가지룡%리리군
速度测量%图像处理%光电鼠标%红外激光二极管
速度測量%圖像處理%光電鼠標%紅外激光二極管
속도측량%도상처리%광전서표%홍외격광이겁관
velocity measurement%image processing%optical mouse%infra-red laser diode
根据光电鼠标成像定位原理,用红外激光二极管和光电鼠标导航芯片测量物体位移,用单片机定时器测量时间,计算得到物体运动的瞬时速率。该方法实现了对运动的物体进行非接触式测量,并可以获得物体的速度曲线和加速度曲线。
根據光電鼠標成像定位原理,用紅外激光二極管和光電鼠標導航芯片測量物體位移,用單片機定時器測量時間,計算得到物體運動的瞬時速率。該方法實現瞭對運動的物體進行非接觸式測量,併可以穫得物體的速度麯線和加速度麯線。
근거광전서표성상정위원리,용홍외격광이겁관화광전서표도항심편측량물체위이,용단편궤정시기측량시간,계산득도물체운동적순시속솔。해방법실현료대운동적물체진행비접촉식측량,병가이획득물체적속도곡선화가속도곡선。
A velocity measurement method based on optical mouse and infra-red laser diode was described .With the infra-red laser diode and optical mouse navigation chip ,the device could detect the displacement of moving object .Time was measured by a single chip microcomputer ,thus a non-con-tact velocity measurement was realized .Furthermore ,the curve of the velocity and acceleration were also obtained .