基于西门子S7-1200PLC的电梯智能控制系统设计分析

中图分类号：TP273；TU857 文献标识码：A 文章编号：1672-3791（2026）02-0075-03

Analysis of the Design of Intelligent Control System for Elevator Based on Siemens S7-1200 PLC

Taizhou Technician College，Taizhou，Jiangsu Province，2253oO Chin：

Abstract： This article designs an inteligent elevator control system based on Siemens S7-12OO Programmable Logic Controller （PLC）.The system utilizes a hierarchicalarchitecture to integrate theon-site execution layer，logic control layer，data interaction layer，safetyprotection layerand serviceextension layer，soas torealize the intellgent controland eficient management of elevators.Thehardware design selects high-performance PLCcontrollrs and input and output modules to ensure the stable and reliable operation of the system，and the software design adopts structured programming to achieve closed-loop control of state monitoring，scheduling decision-making and execution-driven.After testing and verification，the system mets or exceeds the design goals in key dimensions such as functional coverage，performance indicators，safety compliance and reliability，and has a wide rangeof application prospects.

Keywords： Siemens S7-12Oo PLC; Elevator; Inteligent control system; Door machine controller

在城市化进程不断加速与高层建筑大量涌现的背景下，电梯作为垂直交通工具的重要性正日益凸显出来。（剩余4538字）