简易智能电动车论文.docVIP

简易智能电动车 摘要 本简易智能电动车采用简单的人工智能技术，以STC单片机为核心，根据、红外对射、反射传感器、光电传感器以及金属探测传感器所探测到的信号，可以自动寻迹，变速行驶，前轮转动控制，正向逆向行驶，记忆状态，车辆弯道寻迹运行，绕过障碍物行驶，准确进入车库并停车，实时探测金属薄片存储相关信息并发出声光信号，以及测量全程时间、全程路程等功能。 关键词：STC单片机、光电检测器、PWM调速、电动小车 Abstract This simple intelligent electric vehicles using simple artificial intelligence technology, with STC single-chip microcomputer is, according to DuiShe, infrared, reflex, sensors, photoelectric sensor and metal detection sensor detects signal, can automatically tracing, variable speed drive, front wheel turn control, positive drive in the wrong direction, memory state, vehicle corner tracing running around obstructions, driving into the garage and parking, accurate, real-time detect metal chip storage relevant information and send out sound and light signals, and to measure the overall time, distance etc. Function. Keywords: STC photoelectric detector, microcontroller, PWM speed regulation, electric car 目 录 一、前 言............................................................1 二、总体方案设计....................................................2 1、控制器模块....................................................8 2、控制电机的选择的比较与论证...................................10 3、电机驱动模块的选择............................................5 4、路面轨迹探测模块..............................................6 5、金属探测方案比较..............................................7 6、障碍探测模块方案分析与比较....................................8 7、寻找光源方案分析与比较........................................9 8、路程测量选择..................................................9 9、电源选择......................................................5 10、显示模块选择.................................................8 11、系统总体设计方案和实现方框图................................10 三、单元模块设计1、路面轨迹探测电路 ...................... ................... 2、探测金属模块...................... .................. 3、电机驱动电路...................... ................... 4、超声避障模块电路 ...................... ............... 5、霍尔测距模块...................... ................... 6、光敏二极管电压信号采集............................ 四、系统调试1