智能小车

智能小汽车论文摘要本设计为以AVR mega128为主控制器的智能小车控制系统。小车系统由红外线循迹模块、L298N电机控制模块、电源模块组成、小车转速计数模块。小车供电系统采用电池组供电。小车循迹模

智能小汽车论文 摘要 AVR mega128 本设计为以为主控制器的智能小车控制系统。小车系统由红外线循 L298N 迹模块、电机控制模块、电源模块组成、小车转速计数模块。小车供电系统采 用电池组供电。 4RPR220RPR220 小车循迹模块个光电对管构成，左面两个光 电对管检测左车车道边沿信号，使小车的左轮一直沿着左面的黑色跑道行驶； RPR220 中间的光电对管检测跑道黑线累加计数并在相应的跑道处转弯，而右 RPR2204 面光电对管是防止小车从右面冲出跑道，所以总体个传感器相结合 转速计数模块实现小车的转弯的程度。本次设计的小车系统 使小车实现循迹功能。 经过测试运行比较稳定，基本达到预期目的。 AVR mega128 ：、循迹、转弯 关键词 The design for the main controller to AVR mega128 smart car control system. Trolley system consists of infrared tracking module, L298N motor control module, power module, the car speed counting module. Car power supply system using battery pack. Car tracking module 4RPR220 photoelectric tube structure, left two RPR220 photoelectric tube left car lane edge detection signal to the car's revolver had been traveling along the left side of the black runway; intermediate RPR220 photoelectric detection runway black line on the tube and at the turn in the appropriate runway, while the right RPR220 photoelectric tube is to prevent the car from the right runway, so the overall four sensors combine to make the car to achieve tracking functionality. Speed ​​counting module to achieve the degree of turning the car. The design of the car after the test run the system more stable, basically achieve the desired objectives. Keywords: AVR mega128, traction, cornering