基于S7—1200的6部10层电梯群控系统设计

Design of Group Control System for 6 Elevators with Ten Floors Based on S7—1200

基于S7—1200 PLC、PLCSIM、TIAPortal等软件及硬件平台,根据电梯群控系统特性并借鉴有关文献,构建了一套全新的6部10层电梯群控系统;提出了一种易于实现集中运行和维护的电梯群控策略,采用分层定梯、优先派梯、后备随动、多目标调度来实现集群控制算法并利用电梯仿真平台进行系统仿真实验。结果表明:该群控策略下电梯远程监控系统运行稳定可靠,操作简单,能够实现高效的电梯调度。

With S7—1200 PLC,PLCSIM,TIA Portal and other software and hardware platforms,a new set of six 10-floor elevator group control system is built based on the characteristics of elevator group control system.The system is easy to achieve centralized operation and maintenance with the cluster control algorithm realized by different destination operational sectors,priority dispatching capability,backup follow-up and multi-objective scheduling.An elevator simulation platform is used for the system simulation experiment.The results show that the remote monitoring system under the group control system is stable,reliable and simple to operate,and can realize efficient elevator scheduling.