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本文以MC9S12XS128处理器为基础,综合硬件、软件两方面对智能循迹小车展开分析研究,通过采集工字电感感应电压数据,单片机综合数据得出赛道信息,进而结合舵机控制算法控制舵机转角,利用PID算法控制电机的转速,通过反复测试后确定各项控制参数,从而控制智能小车快速、稳定、智能地在跑道上行驶。
Based on the MC9S12XS128 processor, this paper analyzes and studies the intelligent tracking car based on both the hardware and the software. By collecting the induced voltage data of the I-chip inductor and the comprehensive data from the single chip microcomputer, the track information is obtained and the servo control algorithm is combined with the steering servo Corner, the use of PID algorithm to control the motor speed, after repeated testing to determine the control parameters, thus controlling the smart car fast, stable and intelligent on the runway.