| 发明名称 |
ELEVATOR SYSTEM USING DUAL COMMUNICATION CHANNELS |
| 摘要 |
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. |
| 申请公布号 |
US2015127697(A1) |
申请公布日期 |
2015.05.07 |
| 申请号 |
US201214390214 |
申请日期 |
2012.04.03 |
| 申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
Marvin Daryl J.;Jayachandran Vijay;Lerner Bruce P. |
| 分类号 |
H04L29/08;H04W4/00 |
主分类号 |
H04L29/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An elevator control system, comprising:
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. |
| 地址 |
Farmington CT US |
