Description: For the car moving in the process of tracing requirements, designed with AT89C51 microcontroller as the core of the control circuit, using modular design, the use of color sensors, metal detector sensors, ultrasonic sensors, Hall sensors of different detection circuit, achieve the car in motion trajectory, detecting embedded metallic iron tablets, avoid obstacles and issues such as measurement of the speed test, and circuit design of the theoretical analysis and practical test. The results show that the Smart car has a good identification and detection capabilities, with positioning accuracy, stable operation and reliable characteristics.
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基于单片机控制的自主寻迹电动小车的设计.doc