基于工业三层网络的电梯群控系统

Industrial Network Based System Elevator Group Control system

介绍了基于工业网络的电梯群控系统 ,该系统采用三层网络结构即以太网 (Ether Net/ IP)、控制网 (Control Net)、设备网 (Device Net)完成电梯群控 ,实现了多电梯运行优化控制及数据监控。提出了一种改进的以最小等待时间为原则的电梯群控算法 。

An elevator group control system(EGCS) based on industrial network is introduced. Three layer networks of EtherNet/IP,ControlNet,and DeviceNet are employed in it. Elevator group control is implemented. The optimization control and data monitor are realized as well. Modified minimum waiting time (mMWT) algorithm is suggested by presenting the minimum waiting time (MWT) algorithm. The validity of it is proved in the EGCS of Northeastern University at Qinhuangdao.