公开(公告)号：US20150127697A1

公开(公告)日：2015-05-07

申请号：US14390214

申请日：2012-04-03

Applicant: OTIS ELEVATOR COMPANY

Inventor： Daryl J. Marvin ,  Vijay Jayachandran ,  Bruce P. Lerner

IPC: H04L29/08 ,  H04W4/00

CPC classification number: H04L67/10 ,  B66B1/3446 ,  H04W4/80

Abstract: An elevator control system includes at least one destination entry fixture coupled to a controller area network (CAN) bus that provides a first communication channel, the at least one destination entry fixture operable to transmit destination information over the CAN bus; a plurality of elevator car controllers each associated with a respective elevator car, the plurality of elevator car controllers coupled to the CAN bus to receive the destination information; the plurality of elevator car controllers coupled to a ring network that provides a second communication channel; and a group controller operable to determine an elevator car to be dispatched in response to receiving the destination information.

Abstract translation: 电梯控制系统包括耦合到提供第一通信信道的控制器区域网络（CAN）总线的至少一个目的地入口固定装置，所述至少一个目的地输入装置可操作以通过CAN总线发送目的地信息; 多个电梯轿厢控制器，每个电梯轿厢控制器分别与相应的电梯轿厢相关联，所述多个电梯轿厢控制器耦合到CAN总线以接收目的地信息; 所述多个电梯轿厢控制器耦合到提供第二通信信道的环网; 以及组控制器，其可操作以响应于接收到目的地信息来确定要发送的电梯轿厢。