摘要
本设计以汽车尾灯控制为目标,利用梯形图完成相应程序,由PLC内部扫描程序,实现PLC控制逻辑,PLC内部辅助继电器在输入端子控制下,达到了汽车尾灯在控制点亮效果,系统实现了设计要求。
In this paper,the design of taillight circuit control based on PLC is proposed. The related procedure is achieved with the ladder diagram,and the PLC control logic is realized by internal scanning procedures in PLC. By the control of input terminal,the PLC internal auxiliary relay lightens the car taillight. The simulation is carried out in the debugging process at last,and the logical results are achieved to meet the design requirements.
出处
《山西电子技术》
2014年第2期58-60,79,共4页
Shanxi Electronic Technology
基金
湖北省教育厅科研项目:基于ZigBee技术的智能家居控制系统的研究(No:B2013059)