The invention discloses an elevator five-party communication system based on a wireless gateway. The elevator five-party communication system comprises an intercom host, a machine room intercom extension set, a 4G gateway, a car roof interphone, a car interphone and a pit interphone. The machine room intercom extension set is connected with the 4G gateway; the machine room intercom extension set is connected with the intercom host through the 4G gateway; the machine room intercom extension set is connected with the car roof interphone, the car interphone and the pit interphone; the elevator five-party communication system based on the wireless gateway achieves elevator five-party communication based on the wireless mode, has the advantages of being simple in wiring, simple in application and high in flexibility, and effectively overcomes the defects existing in an existing elevator emergency communication system.
本发明公开一种基于无线网关的电梯五方通话系统,包括:对讲主机、机房对讲分机、4G网关、轿顶通话器、轿厢通话器和底坑通话器;所述机房对讲分机与所述4G网关连接;所述机房对讲分机通过所述4G网关与所述对讲主机连接;所述机房对讲分机分别与所述轿顶通话器、所述轿厢通话器和所述底坑通话器连接;本发明实现了基于无线方式的电梯五方通话,具有布线简单、应用简单、灵活性高的特点,有效地解决了现有电梯应急通话系统中存在的缺点。
Elevator five-party communication system based on wireless gateway
一种基于无线网关的电梯五方通话系统
2020-11-27
Patent
Electronic Resource
Chinese
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