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Elevator door monitoring system, elevator system and elevator door monitoring method

A monitoring system and elevator door technology, applied in the field of elevators, to achieve the effect of avoiding equipment property loss and personal injury

Active Publication Date: 2022-06-03
OTIS ELEVATOR CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these existing elevator devices, equipment or systems still have drawbacks and shortcomings such as safety and reliability, system performance, intelligent monitoring, etc., which can be further improved and optimized

Method used

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  • Elevator door monitoring system, elevator system and elevator door monitoring method
  • Elevator door monitoring system, elevator system and elevator door monitoring method
  • Elevator door monitoring system, elevator system and elevator door monitoring method

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Embodiment Construction

[0055] First of all, it should be noted that the structural composition, steps, features and advantages of the elevator door monitoring system, the elevator system and the elevator door monitoring method according to the present invention will be described by way of example below, but all descriptions are not applicable to the present invention. form any restrictions. For the term "elevator sill" appearing in this text, it is possible, for example, by means of guide rails installed in the elevator sill to provide itself with a guiding function for the elevator door, and of course it is also possible not to install guide rails in the elevator sill and to use The guidance of the elevator door is realized by some components or devices installed above the elevator door, for example.

[0056] In addition, for any single technical feature described or implied in the embodiments mentioned herein, or any single technical feature shown or implied in the respective drawings, the present...

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Abstract

The invention relates to an elevator door monitoring system, an elevator system and an elevator door monitoring method. The elevator doors have an open state or a closed state achieved by movement along an elevator sill, the elevator door monitoring system comprising: one or more imaging sensors arranged to, when the elevator doors are in the open state, Collect image data and depth data of at least one section in the exposed elevator sill; a data processing device, which communicates with the imaging sensor, is used to receive and process the image data and the depth data to determine Whether there is an obstacle in the section that prevents the elevator doors from entering the closed state. The application of the invention can effectively improve the safety of the elevator door, and avoid equipment property loss and personal injury.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator door monitoring system, an elevator system and an elevator door monitoring method. Background technique [0002] Elevators have been widely used in modern society, bringing great convenience to people's work and daily life. A large number of various types of elevator devices, equipment or systems have been provided in the prior art to meet people's different application requirements. However, these existing elevator devices, equipment or systems still have drawbacks and deficiencies in aspects such as safety and reliability, system performance, and intelligent monitoring, which can be further improved and optimized. SUMMARY OF THE INVENTION [0003] In view of this, the present invention provides an elevator door monitoring system, an elevator system and an elevator door monitoring method, thereby solving or at least alleviating one or more of the above problems ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/00B66B5/02B66B1/34G06V10/28G06V10/30G06V10/56
CPCB66B5/0031B66B5/02B66B1/3415B66B13/26B66B13/146G06V20/64G06V20/52G06V10/28G06V10/30G06V10/56G05B2219/45242
Inventor 方辉贾真W.T.施米德特
Owner OTIS ELEVATOR CO
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