一种电子等分尺的研究与实现

Research and Implementation of An Electronic Bisector

游标卡尺能进行长度测量,但不能对测量长度进行等分,当需要n等分的时候,需将总长度除以n得到等分长度x,再以数值2到数值n与x各个相乘得到相应的值,再在尺子上找到相应的位置。上述步骤含有大量的人工计算,费时费力且容易出错。本论文研究了一种电子等分尺,能快速地实现等分测量,通过电子显示屏及相应设置按钮进行2~n等分的测量,并在长条液晶显示屏上实时显示出等分点的位置。

Vernier caliper can measure the length,but it can’t divide the measured length equally.When it comes to bisection calculation,divide the total length by n to get the equal length x,then multiply the value 2~n by x to get the corresponding value,and then find the corresponding position on the ruler.The above steps involve a lot of manual calculation,which is time-consuming and error prone.This paper studies an electronic bisector,which can quickly realize bisection measurement.Through the electronic display screen and the corresponding setting buttons,the bisection point positions can be displayed in real time on the strip LCD.