基于CMOS图像传感器的智能寻迹广播直播车软件设计研究  

On Software Design of Intelligent Tracking Broadcast Vehicle Based on CMOS Image Sensor

作　　者：王粤 WANG Yue(Zaozhuang Radio and Television Station,Zaozhuang Shandong 277000,China)

机构地区：[1]枣庄广播电视台,山东枣庄277000

出　　处：《菏泽学院学报》2021年第5期45-48,共4页Journal of Heze University

摘　　要：针对采用CMOS图像传感器的智能寻迹广播直播车软件部分进行了设计研究.该设计采用MK60DN512ZVLQ10为核心微处理器,使用单色CMOS图像传感器OV7725数字摄像头采集路况,对路面信息进行处理得到路面的引导信息.通过路面的引导信息指导寻迹广播直播车稳定行驶,控制系统实时对寻迹广播直播车的转角与速度形成闭环控制,并以路面信息与测得的转角与转速信息为依据进行PID控制.实验表明该寻迹广播直播车可在给定的实验路线下稳定行驶,而且有较好的速度和控制精度.This paper designs and studies the software of intelligent tracking broadcast vehicle using CMOS image sensor.The design uses MK60DN512ZVLQ10 as the core microprocessor,uses monochrome CMOS image sensor OV7725 digital camera to collect road conditions,processes the information and obtains guidance information.The tracking broadcast vehicle is guided to drive stably through the guidance information of the road.The control system forms a closed-loop control on the angle and speed of the broadcast vehicle in real time,and carries out PID control based on the road information and the measures angle and speed information.Experiments show that the tracking broadcast vehicle can run stably under the given experimental route,and has better speed and control accuracy.

关 键 词：CMOS图像传感器 单片机 PID控制 图像处理 

分 类 号：TM948.2[电气工程—电力电子与电力传动]