REMOTE ELEVATOR MONITORING SYSTEM
    21.
    发明专利

    公开(公告)号:SG93779A1

    公开(公告)日:2003-01-21

    申请号:SG1996003983

    申请日:1994-11-14

    Abstract: A remote elevator monitoring system includes a master (18) associated with a building and a local (14) connected to the master. The local includes an electronic processor (28) which executes instructions for determining whether the master has transmitted a signal packet to the local within a time period selectable at will by an operator at the local. The time period is, for example, a period selected within a range of 0-255 days. Optionally, for example, the master is programmed to transmit a signal packet to the local at a selected time on the last day of the selected time period.

    24.
    发明专利
    未知

    公开(公告)号:BR9404412A

    公开(公告)日:1995-10-31

    申请号:BR9404412

    申请日:1994-11-10

    Abstract: A remote elevator monitoring system includes a master (18) associated with a building and a local (14) connected to the master. The local includes an electronic processor (28) which executes instructions for determining whether the master has transmitted a signal packet to the local within a time period selectable at will by an operator at the local. The time period is, for example, a period selected within a range of 0-255 days. Optionally, for example, the master is programmed to transmit a signal packet to the local at a selected time on the last day of the selected time period.

    OPERATING LESS THAN ALL OF MULTIPLE CARS IN A HOISTWAY FOLLOWING COMMUNICATION FAILURE BETWEEN SOME OR ALL CARS
    26.
    发明公开
    OPERATING LESS THAN ALL OF MULTIPLE CARS IN A HOISTWAY FOLLOWING COMMUNICATION FAILURE BETWEEN SOME OR ALL CARS 有权
    小于ALL IN海湾几座小木屋到通信故障之间的一些或所有舱内操作

    公开(公告)号:EP2041015A4

    公开(公告)日:2012-04-18

    申请号:EP06772907

    申请日:2006-06-07

    CPC classification number: B66B5/0031

    Abstract: A plurality of cars (A-C) traveling in the same hoistway (10) send communication check codes (27, 35, 70, 77) to each other over a first communication channel, and if a response is not received (30, 37, 73, 80) within a predetermined time (32, 38, 74, 81) the car not getting a response will send a failure mode command to the other two cars (53, 82). Either the car (A) which senses the failure, or a predesignated car (B) will assume a wild car mode (60, 88) after the other two cars are safely parked (56, 57; 85, 86) out of the way, under control of special sensors and signals sent over a second communications channel. Two out of three cars may operate if only one has communication failure with one or two of the others.

Patent Agency Ranking