一种基于STM32的目标实时跟踪系统研究  

Design of 2D Target Tracking System Based on STM32

作　　者：竺春祥 鹿存跃[2] 

机构地区：[1]中国计量大学工程训练中心,杭州310018 [2]上海交通大学电子信息与电气工程学院,上海200240

出　　处：《半导体光电》2017年第6期908-910,共3页Semiconductor Optoelectronics

基　　金：国家自然科学基金项目(11174206);爱生活创新发展基金项目(ASN-IF2015-1302)

摘　　要：为了解决现有目标跟踪系统难以小型化和跟踪速度慢的问题,设计了一种以型号为STM32F103ZET6的32位ARM处理器为主控芯片的二维运动目标跟踪系统。系统包括搭载了高清网络摄像机的二维跟踪云台和以STM32为核心的超声电机双路驱动器。系统通过上位机图像处理识别目标,控制下位机超声电机双路驱动器驱动二维云台跟踪目标。实验结果表明,该系统响应速度快、结构简单且跟踪精度高,云台可实现水平方向0°~360°、竖直方向0°~180°旋转。Common target tracking systems usually present such problems as big volume and low tracking speed,based on which,a two-dimensional moving target tracking system using32-bit ARM processor of STM32 F103 ZET6 as the main control chip is designed.The system is mainly composed of double ultrasonic motor driving circuit based on STM32 and 2 Dtracking pantilt with IP camera.When the target is identified by image processing system,the 2 Dtracking pan-tilt is drived to track the target.Experimental results show that the system can response in less than 3 ms with a high accuracy,and the pan-tilt can rotate in 0°~360°in horizontal direction and 0°~180°in vertical direction.

关 键 词：STM32 超声电机双路驱动器 图像处理 二维跟踪云台 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]