According to one aspect, an elevator communication system is provided. The system includes a first elevator controller; a second elevator controller; a first Ethernet bus portion connected to the first elevator controller, the first Ethernet bus portion comprising sequential bus segments interconnected by at least one switch, where the first Ethernet bus portion is arranged in the first elevator hoistway; a second Ethernet bus portion connected to a second elevator controller, the second Ethernet bus portion comprising sequential bus segments interconnected by at least one switch, where the second Ethernet bus portion is arranged in a second elevator hoistway; the switch of the first Ethernet bus part and the switch of the second Ethernet bus part are mutually connected so as to realize data transmission between the switch of the first Ethernet bus part and the switch of the second Ethernet bus part; and wherein the first elevator controller is communicatively connected to the second elevator controller to enable communication between the first Ethernet bus portion and/or the second Ethernet bus portion in the event of a communication failure of the first Ethernet bus portion and/or the second Ethernet bus portion.
根据一方面,提供了一种电梯通信系统。系统包括第一电梯控制器;第二电梯控制器;连接到第一电梯控制器的第一以太网总线部分,第一以太网总线部分包括由至少一个交换机互连的顺序总线段,其中第一以太网总线部分布置在第一电梯井道中;第二以太网总线部分连接到第二电梯控制器,第二以太网总线部分包括由至少一个交换机互连的顺序总线段,其中第二以太网总线部分布置在第二电梯井道中;第一以太网总线部分的交换机和第二以太网总线部分的交换机相互连接,以实现第一以太网总线部分的交换机和第二以太网总线部分的交换机之间的数据传输;并且其中第一电梯控制器通信地连接到第二电梯控制器以在第一以太网总线部分和/或第二以太网总线部分的通信故障的情况下实现它们之间的通信。
Elevator communication system
电梯通信系统
2022-12-09
Patent
Elektronische Ressource
Chinesisch
ELEVATOR EXTERNAL COMMUNICATION SYSTEM AND ELEVATOR EXTERNAL COMMUNICATION METHOD
Europäisches Patentamt | 2019
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