论文部分内容阅读
“换能广告灯箱控制器”针对城市广告灯光彻夜照明和需专人开关而设计,主要运用一个光敏电阻检测白天与黑夜,一个CD4060芯片控制广告灯箱点亮与熄灭时间间隔的长短,实现自动控制。解决过去城市广告灯光浪费能源的问题,节省电能和人力,与我国提出“建设资源节约型社会”的目标相符合,具有较高的现实意义和市场推广价值。
“Advertising advertising light box controller ” for the city advertising light through the night lighting and need someone to switch and design, the main use of a light-sensitive resistor to detect day and night, a CD4060 chip control advertising light box lit and extinguished the length of the time interval to achieve automatic control. To solve the problem of energy waste and waste of energy of advertising lights in urban areas in the past, it is in line with our goal of “building a resource-saving society” and has high practical significance and marketing value.