中文摘要：

激光打标系统的核心问题是如何控制激光头的精确运动。插补和校正算法是激光打标系统数据处理的重要组成部分，直接影响到打标结果的质量和效果。介绍了以DSP-BF533为硬件平台，采用优化的直线插补算法和畸变校正算法来设计的打标运动控制系统。该系统成功完成了按照打点精度对矢量图形数据的良好输出，实现了对激光头的精确控制，提高了激光打标系统的打标精度。

英文摘要：

How to control the movement of the laser head accurately is the core problem of laser marking system. Interpolation and calibration algorithm, which directly affect the quality and results of marking, are the most important part of laser marking system. A marking motion control system is introduced, which makes use of DSP-BF533 as a hardware platform and adopts the optimization of linear interpolation algorithm and the calibration algorithm. The system successfully obtains a satisfactory output of vector graphics based on the marking precision, therefore, enhances the processing precision of marking.