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A method of using an elevator as a safety device

An elevator and security technology, which is applied in the field of using elevators as security devices, can solve the problems of weakening security effects and influence of security effects, and achieve the effect of preventing abuse of power.

Active Publication Date: 2017-03-01
HITACHI ELEVATOR CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. If outsiders obtain passwords or IC cards through illegal means to enter and exit the confidential layer, the security effect will be greatly weakened
[0004] 2. If insiders abuse their power and assist outsiders to enter and exit the confidential layer, the security effect will also be affected

Method used

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  • A method of using an elevator as a safety device
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  • A method of using an elevator as a safety device

Examples

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0028] A method of using the elevator as a security device: carry out authorization identification on elevator passengers, and carry out weighing comparison at the same time, and only when the authorization matches and the weighing comparison deviation does not exceed the preset threshold value, can the confidential layer be entered.

[0029] Specifically, such as Figure 1 ~ Figure 3 shown, where figure 1 It shows that a general building usually includes two or more elevators. The working mechanism of No. 1 elevator 1 and No. 2 elevator 2 in this embodiment is the same. The method of using the elevator as a safety device provided by the embodiment of the present invention incl...

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PUM

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Abstract

The invention discloses a method utilizing an elevator as a security device. The method is characterized in that an elevator passenger is subjected to authority identification and weighing comparison simultaneously, and can enter a confidential layer only if the authority is matched and a deviation of the weighing comparison does not exceed a preset threshold value. The method utilizing the elevator as the security device requires no additionally adopted peripheral equipment, and prevents external personnel from passing in and out of the confidential layer through acquiring a password (or an IC (Integrated Circuit) card) by illegal ways; a situation that internal personnel misuse the authority to assist the external personnel in passing in and out of the confidential layer is avoided to a certain extent; and a server records the passing-in and passing-out times and the time of an authority holder of the confidential layer, so that security personnel can query.

Description

technical field [0001] The invention relates to the technical field of security, in particular to a method for using an elevator as a security device. Background technique [0002] If there is a confidential layer in the building, at present the authority is mainly determined by the password (or IC card) held by the person entering and leaving, but this method has the following shortcomings: [0003] 1. If outsiders obtain passwords or IC cards illegally to enter and exit the confidential layer, the security effect will be greatly weakened. [0004] 2. If insiders abuse their authority and assist outsiders to enter and exit the secret layer, the security effect will also be affected. Contents of the invention [0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a method for using an elevator as a safety device. In order to achieve the above object, the present invention adopts the following technical solutions: [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B1/06
CPCB66B1/06
Inventor 陈锦权杜永聪张文俊郭志海何展荣
Owner HITACHI ELEVATOR CHINA
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