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A five-party intercom system for elevators with a bus network

A technology of intercom system and bus group, which is applied to communication systems, elevators, transportation and packaging between relatively movable stations, and can solve problems such as loss and inconsistency of wiring of elevator five-way intercom system.

Active Publication Date: 2021-03-23
BEIJING KEYUANLONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The developer is likely to carry out the traditional single form of wiring without determining the structure of the five-party intercom. Then, the elevator five-party intercom system will largely be inconsistent with the actual wiring. , causing unnecessary losses

Method used

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  • A five-party intercom system for elevators with a bus network
  • A five-party intercom system for elevators with a bus network

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] The object of the present invention is to provide a five-party intercom system for elevators with a bus network, which not only supports branch line wiring, but also supports bus wiring.

[0021] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as f...

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PUM

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Abstract

The invention discloses a bus networking elevator five-party intercom system. The system comprises a monitoring center, multiple decoders and multiple single elevator four-party communication subsystems; each single elevator four-party communication subsystem comprises a machine room intercom unit, a lift car intercom unit, a car roof intercom unit and a bottom pit intercom unit, the monitoring center is provided with a concentrator and an interphone, the concentrator is provided with multiple paths of independent bus interfaces, the decoders are connected with the bus interfaces, a bus supports a star topology structure or bus topology structure, and the single elevator four-party communication subsystems communicate with the interphone of the monitoring center through the decoders. The bus networking elevator five-party intercom system supports branching and wiring and also supports bus routing.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator five-party intercom system with a bus network. Background technique [0002] With the rapid development of buildings, the wiring of the elevator five-party intercom system is varied. The developer is likely to carry out the traditional single form of wiring without determining the structure of the five-party intercom. Then, the elevator five-party intercom system will largely not conform to the actual wiring. , causing unnecessary losses. Contents of the invention [0003] The object of the present invention is to provide a five-party intercom system for elevators with a bus network, which not only supports branch line wiring, but also supports bus wiring. [0004] To achieve the above object, the present invention provides the following scheme: [0005] An elevator five-party intercom system with a bus network, comprising: [0006] Monitoring center, multiple...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B3/60B66B5/00
Inventor 段亚秋陶金杰武宪斌师耀强沈佳庆
Owner BEIJING KEYUANLONG TECH
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