基于飞思卡尔单片机的智能循线赛车设计和实现

Design and Implementation of Intelligent-Searching Track Car Based on Freescale's Single-Chip

以飞思卡尔公司的16位微处理器MC9S12DG128作为核心控制单元,设计和实现了在规定的跑道上寻迹行驶的智能赛车。通过11对光电传感器对路径状况进行识别,由微控制器处理采集到的信号,然后对智能赛车的舵机转向角度和直流电机的转速进行实时的控制。

Using the Freescale＇s 16 bit single-chip MC9SDG128 as the control unit,an intelligent-searching track car was designed and implemented.The micro-controller handled the signals which were collected by the 11 pairs of photoelectric sensors and then controlled the car＇s steering angle and speed.As a result,the car tracked the black line fast and stably.