Abstract：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.
