基于Pixy传感器的视觉识别智能车的设计与实现

Design and implementation of visual recognition intelligent vehicle based on Pixy sensor

设计了一种通过图像颜色识别技术进行目标锁定和跟踪的视觉识别智能车系统。采用Arduino UNO为主控板,利用Pixy视觉识别传感器模块作为跟踪目标信息采集装置,利用L298P电机驱动模块和四轮驱动独立悬挂车体共同构成系统的硬件部分。开发了应用视觉识别信息控制车体进行自动跟踪的控制程序。实验证明,使用Pixy传感器模块可以获得多种形状和颜色的目标物体的信息,智能车可以根据所获得的数据进行目标物体的识别与跟踪,实现了智能车准确识别、锁定被测物体的位置,并控制车体进行自主移动跟踪,具有较好的准确性、实时性和智能性。

A visual recognition intelligent vehicle system based on image color recognition technology is designed that can lock and track the target.The hardware of the system is composed by Arduino UNO as the main control board,Pixy visual identification sensor module as tracking target information acquisition device,L298 P motor driver module and a four-wheel drive independent suspension body.The control program for automatic tracking of vehicle body with visual identification information is developed.It is proved by experiment that using the Pixy sensor module can obtain the information of the target object of variety shapes and colors,the intelligent vehicle can carry out the identification and tracking of target object according to the acquired data,and realize the intelligent vehicle to accurately identify,lock the position of the object to be tested,and control the vehicle body to carry out autonomous movement tracking with good accuracy,real time and intelligence.