In response to the current issues of inaccurate positioning and easy loss during the tracking process of mobile robots' moving targets

an embedded technology based moving target control and automatic tracking system is designed.This system simulates moving targets with light spots

which can not only control the motion trajectory of the moving target

but also achieve automatic tracking of its motion trajectory.This design takes the embedded chip STM32F103 as the core

processes image data through OpenMV

and adjusts the servo with precise PID algorithm to control the laser pen's spot to move and track on the screen according to the set program.After testing

the system can accurately complete the tracking and automatic tracking tasks of moving targets

with sensitive response and high cost-effectiveness.It can be widely used in intelligent control devices such as moving target tracking.