一种基于STM32的目标实时跟踪系统研究

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。

Abstract

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 using 32-bit ARM processor of STM32F103ZET6 as the main control chip is designed. The system is mainly composed of double ultrasonic motor driving circuit based on STM32 and 2D tracking pan-tilt with IP camera. When the target is identified by image processing system, the 2D tracking 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.

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竺春祥, 鹿存跃. 一种基于STM32的目标实时跟踪系统研究[J]. 半导体光电, 2017, 38(6): 908. ZHU Chunxiang, LU Cunyue. Design of 2D Target Tracking System Based on STM32[J]. Semiconductor Optoelectronics, 2017, 38(6): 908.

一种基于STM32的目标实时跟踪系统研究

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