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smart key

A smart key and key technology, applied in the field of smart keys, can solve problems such as fall accidents and loss of center of gravity, and achieve the effect of easy warning, reduction of elevator safety accidents, and convenient use.

Active Publication Date: 2020-09-11
HITACHI BUILDING TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the elevator breaks down or needs to be maintained, the elevator maintenance personnel often need to use the elevator key to open the elevator hall door. Easy to lose center of gravity and fall accidents

Method used

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Embodiment Construction

[0050] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0051] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and thus should not be construed as limiting the invention.

[0052] In the description of the present invention, unless otherwise clearly stipulated and limited, the term "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a d...

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PUM

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Abstract

An intelligent key, comprising: a key head (1) and a key body (2) connected to the key head (1); a power source module mounted in the key body (2); a warning generation module mounted in the key body (2), wherein the warning generation module is connected to the power source module; and a trigger module mounted in the key head (1), wherein the trigger module is connected to the warning generation module, and when the intelligent key is inserted into a lock hole, the trigger module triggers the warning generation module to send a warning signal. Before an elevator landing door is opened, the trigger module can trigger the warning generation module to send a warning signal, so as to remind an operator that the elevator landing door is about to open, and to warn the operator to be careful. Compared with sending a warning signal only after a landing door opens in the prior art, the present invention is more effective and timelier, so that elevator accidents can be reduced. Compared with the prior art, the structure of an existing elevator landing door does not need to be refitted, and a warning function can be more easily realized, which is more economic and efficient.

Description

technical field [0001] The invention relates to the field of elevator keys, in particular to an intelligent key. Background technique [0002] When the elevator breaks down or needs to be maintained, the elevator maintenance personnel often need to use the elevator key to open the elevator hall door. It is easy to lose the center of gravity and fall accidents. According to statistics, the injury accidents in this type of elevator door area account for more than 80% of the entire elevator accidents. [0003] In order to better protect the safety of users, it is urgent to design a smart key to reduce the incidence of elevator safety accidents. Contents of the invention [0004] The object of the present invention is to provide an intelligent key, which can send a warning signal before the elevator hall door is opened. [0005] For reaching this purpose, the present invention adopts following technical scheme: [0006] A smart key is provided, including a key head and a k...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B19/04E05B19/00E05B17/10E05B51/00G08B21/24
CPCE05B17/103E05B19/00E05B19/04E05B51/00G08B21/24
Inventor 陈龙水本真治梁东明张杰建张永生陈俊杰
Owner HITACHI BUILDING TECH GUANGZHOU CO LTD