针对目前移动机器人运动目标定位不准确和追踪过程中容易丢失的问题,设计了一种基于嵌入式技术的运动目标控制与自动追踪系统。本系统以光斑模拟运动目标,通过算法编程不但可以实现目标的运动轨迹控制,还可对其运动轨迹进行自动追踪。本设计以嵌入式芯片STM32F103为核心,通过OpenMV进行图像数据处理,并由PID精确算法调节舵机,从而控制光斑在屏幕上按照设定程序进行移动和追踪。经测试,该系统能够准确地完成运动目标的控制和自动追踪任务,反应灵敏,性价比高,可广泛应用于运动目标追踪等智能控制设备中。

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.