广告霓虹灯的控制系统设计

【摘要】 在社会发展的过程中,霓虹灯在大街小巷中几乎随处可见,霓虹灯有很多设计方法,而利用PLC编程进行设计开发是最为常见的设计方法。PLC编程控制具有程序简单直观、可靠性强、抗干扰能力强等特点,可以满足霓虹灯的亮灭、闪烁、流动等设计要求。文章基于三菱公司的PLC设计了霓虹灯广告屏装置,并给出了系统梯形图。更多还原

【Abstract】 In the process of social development, neon lights can be seen almost everywhere in the streets and alleys.There are many design methods for neon lights, and the use of PLC programming for design and development is the most common design method. PLC programming control has the characteristics of simple and intuitive program, strong reliability,strong anti-interference ability, etc., which can meet the design requirements of neon lights such as on and off, flickering, and flow. In this paper, a neon advertising screen device is designed based on Mitsubishi’s PLC, and the system ladder diagram is given.更多还原