【摘要】 提出了一种基于单片机AT 89S52的电机车半自动化运行控制系统,AT 89S52根据炉号识别系统、脉冲编码器及对正传感器的位置反馈信号确定电机车运行速度曲线。并给出了该系统硬件构成框图及软件流程图。本系统结构简单、实现方便、控制精度高,并对恶劣环境有较强的适应能力。更多还原

【Abstract】 The paper introduces an effective method of power-locomotive half-auto running system based on the single-chip microcomputer AT89S52.It states running speed curves which is decided by AT89S52 according to the positional feedback of furnace-number identification system,pulse encoder and aiming sensor.It also discusses the system structure of hardware and framework of the software design.The system presents many advantages:simple structure,more practicability,high precision,better adaptability under bad surroundings etc.更多还原