基于传感器智能化的设计思想 ,提出以8031单片机为核心传感器计数控制系统。该系统主要由定时 /计数同步电路、LCM接口电路和光电隔离电路等组成。实验结果表明 ,系统设计合理、体积小、实时处理速度快和控制精度高 ,从而为外逸电子传感器的智能化奠定了良好的基础。 Based on the intelligent sensor design idea, this paper proposes a 8031 ​​single-chip microcomputer as the core sensor counting control system. The system is mainly composed of timing / counting synchronization circuit, LCM interface circuit and optical isolation circuit. The experimental results show that the system has a reasonable design, small size, fast real-time processing speed and high control accuracy, thus laying a good foundation for the intelligent electronic sensor.