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.
出处
《半导体光电》
北大核心
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)
关键词
STM32
超声电机双路驱动器
图像处理
二维跟踪云台
STM32
double ultrasonic motor driving circuit
image process
twodimensional tracking pan-tilt
