该夜用照明灯系统采用AT89S52单片机为核心，利用单片机的端口分别控制LCD1602标准时钟系统、可控硅和电铃，达到智能操控照明系统-The night with the lighting system using AT89S52 microcontroller as the core, using SCM port control the LCD1602 standard clock system, SCR and bells, to the intelligent control lighting system