LabVIEW是NI公司推出的一种虚拟仪器软件开发平台，它使用的是图形化编程语言G语言编写程序。设计 一种基于LabVIEW的绘图工具，包含了绘图时所需要的基本功能，使用者可以用它进行一系列图像绘制，在绘制图像的同时 系统会自动记录图像的像素坐标，并对这些坐标进行路线规划，通过规划好的路线，让LabVIEW与下位机进行结合，实现将绘 图所获得的相关参数转化为下位机执行相关动作的指令。

LabVIEW is a virtual instrument software development platform introduced by NI, which uses a graphical programming language. This paper designs a LabVIEW-based drawing tool, which contains the basic functions needed for drawing. Users can use it to draw a series of images. At the same time, the system will automatically record the pixel coordinates of the image and plan the route. The combination of LabVIEW and lower computer can translate the relevant parameters into the action instructions of lower computer.