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Elevator communication system

A technology of communication system and elevator system, which is applied in the direction of communication system, transmission system, digital transmission system, etc. between relatively movable stations, and can solve problems such as complex efficiency and low efficiency

Pending Publication Date: 2021-11-02
KONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Using multiple different internal data transfer schemes can lead to complex and inefficient schemes

Method used

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  • Elevator communication system
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Examples

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Embodiment Construction

[0042] The following description shows an elevator communication system comprising an elevator controller, at least one multipoint Ethernet bus segment reachable by the elevator controller, and a plurality of elevator system nodes connected to at least one multipoint Ethernet bus segment and configured to communicate via at least one multipoint Ethernet bus segment through which the elevator system nodes can reach the elevator controller. The shown approach may enable, for example, the classification of different functional parts of the elevator communication system into separate multipoint Ethernet bus segments. The illustrated scheme also enables a simple and efficient scheme for adding new elevator system nodes to the elevator communication system, for example.

[0043] In an example embodiment, the various embodiments discussed below may be used in an elevator system including an elevator adapted and operable to transfer passengers between landing floors of a building in r...

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Abstract

According to an aspect, there is provided an elevator communication system. The system comprises an elevator controller, a multi-drop Ethernet bus segment reachable by the elevator controller, and a plurality of elevator system nodes connected to the at least one multi-drop Ethernet bus segment configured to communicate via the multi-drop Ethernet bus, wherein the elevator controller is reachable by the elevator system nodes via the multi-drop Ethernet bus segment.

Description

technical field [0001] This application relates to the field of elevator communication systems. Background technique [0002] In modern elevator systems, more and more data is sent and received by different entities of the elevator system. For example, an elevator controller may receive information from a call button and then control an elevator drive to service the call, or an elevator controller may receive information from a safety circuit and then control one or more entities of the elevator system based on that information. These are just some possible examples of situations in which information is received and / or sent within an elevator system. [0003] A characteristic of modern elevator systems is that the elevator system can include several different internal data transmission schemes. This means that several different communication stacks and several different physical layers can be used simultaneously. Using multiple different internal data transfer schemes can...

Claims

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Application Information

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IPC IPC(8): H04B3/60
CPCH04B3/60H04L12/44H04L12/40182H04L12/40195H04L2012/445B66B1/3446B66B1/2408B66B1/3461B66B5/0031H04L12/403H04L67/12
Inventor A.卡泰宁J-M.艾塔穆托G.胡斯扎克
Owner KONE CORP
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