摘要
本文介绍了通过光电计数脉冲发生电路、STC89C51脉冲计数部件、485到USB转换电路和PC机服务程序组成实时数据采集分析系统,利用光电传感器电路检测产品产生计数脉冲,将脉冲送入STC89C51进行计数,通过485到USB转换电路将计数信息远程传送到PC机服务程序存入数据库,通过PC机服务程序实现产品产量和计件工资的动态数据核算。提出了智能计数系统的设计原理,描述了硬件电路和软件模块的实现方法。
This paper introduces the through the photoelectric counting pulse generating circuit, STC89C51 pulse counting parts, 485 to USB switching circuit and PC machine service program composition of real time data acquisition and analysis system, the use of photoelectric sensor circuit detection products produce counting pulse, the pulse into STC89C51 count, through 485 to USB switching circuit will be counting the information remote transfer to PC service procedure in database, through the PC machine service program to realize product yield and efficiency wage dynamic data calculation. Puts forward intelligent counting system design principle, and describes the hardware circuit and software module realization method.
出处
《轻工标准与质量》
2013年第2期51-54,共4页
Standard & Quality of Light Industry
