基于STC单片机的节能灯寿命检测仪设计

Design of the Measuring Instrument to the CFL Life Based on STC MCU

通过硬件电路及软件编程实现STC89C58RD+单片机对节能灯亮灭次数和时间设定的智能控制,从而判断、记忆单个产品的开关寿命。阐述了系统元件选择和部分硬件原理图,同时给出了程序流程图及部分程序。实验表明该系统稳定可靠,检测准确。

This paper described the STC89C58RD+MCU controls the CFL to set the frequency and time of flashing on and off by hardware circuits and software programming intelligently,and thus to determine and remember switch life of a single product.Elaborated system components and parts hardware schematic were given,and program flow chart and part of the program.The experiment showed that the system is stable,reliable,and accurate.