Journal of Electrical Engineering and Automation

PLC (Programmable Logic Controller)-based automated production lines have been widely applied in industrial production, with their main advantages being improving production efficiency, reducing labor costs, and ensuring the stability of the production process. This paper analyzes the application of key technologies of PLC in automated production lines, and explores how to improve the efficiency of production lines by optimizing the configuration of PLC systems, enhancing data collection and feedback mechanisms, and improving control algorithms. Through in-depth research on various technologies, it proposes innovative application directions of PLC technology, and combined with the analysis of practical cases, discusses the actual operation effects in different production lines, thus proving the importance of PLC technology in improving production efficiency. Reasonable optimization of PLC technology can significantly improve the automation level and overall efficiency of production lines.

PLC technology; Automated production line; Efficiency improvement; Control system; Data collection