摘要
为充分展现智能模型车的功能优势,从控制方法和硬件角度出发,设计了基于激光传感器采集系统的智能模型车。首先采用激光传感器作为主要采集系统,收集行驶轨迹、方向盘操纵信号和行驶道路路障信息,然后利用HCS12单片机和脉冲宽度调制检测采集信息,提取可用信息,由计数器提供智能模型车行驶速度,进而控制智能模型车行驶状态,最后对转向角和速度进行实时控制。测试实验结果表明,该智能模型车的行驶速度快、运行稳定。
In order to show fully the advantages of intelligent model car, one based on laser sensor acquisition sys- tem is designed from the control method and hardware view. Using firstly laser sensor to collect the driving track, con- trol signal of steering wheel and road barricade information. Then, using HCS12 SCM and pulse width modulation de- tect, collecting some extract information, and then controling its driving state through the speed provided by the count- er. Finally, real time monitoring the steering angle and speed. The experimental results show that this intelligent car has high driving speed and stability.
出处
《激光杂志》
北大核心
2017年第6期120-123,共4页
Laser Journal
基金
湖北省教育厅科学研究计划项目(B2014148)
关键词
激光传感器
采集系统
智能模型车
设计
laser sensor
acquisition system
intelligent model car
design
