摘要
为了同时改善循迹小车的稳定性和行进速度性能指标,提出一种改进的智能循迹小车设计方案。引入红外反射式传感器TCRT5000检测地面信息,单片机内部的程序控制双MOS驱动,结合单片机输出的PWM信号控制小车左右轮的运动速度,从而使小车能沿着引导轨迹自动行驶,使循迹小车的稳定性和速度得到大幅度的提升。实验结果证明了所提方案的有效性。
A design scheme of the improved intelligent tracking car is proposed to improve both the stability and forward speed performance index of the tracking car.The infrared reflective sensor TCRT5000 is introduced to detect ground information.The motion speed of the car′left and right wheels is controlled by using the MCU internal program to control the double MOS drive and combining with PWM signals output by the MCU,so as to enable the car to run automatically along the guiding track,and greatly improve the stability and speed of the tracking car.The experimental results demonstrated the effectiveness of the proposed scheme.
作者
朱春华
顾雪亮
ZHU Chunhua;GU Xueliang(School of Information Science and Engineering,Henan University of Technology,Zhengzhou 450001,China)
出处
《现代电子技术》
北大核心
2018年第18期143-146,共4页
Modern Electronics Technique
基金
国家自然科学基金项目:无线层析成像法探测仓储粮食异常粮情的研究(61741107)
国家自然科学青年基金项目:大规模MIMO系统中基于动态天线选择的无比率编码协作传输方法研究(61601170)
河南省科技厅项目:散粒体粮堆无线信道特性研究(172102210230)~~
