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Elevator maintenance method, smart key and elevator maintenance system

A smart key, elevator maintenance technology, applied in the elevator field, can solve problems such as falling accidents and loss of center of gravity, and achieve the effect of improving work safety

Active Publication Date: 2020-05-15
HITACHI BUILDING TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Elevator maintenance personnel often need to use the triangular key to open the elevator hall door. If the maintenance personnel are negligent when opening the hall door and fail to notice that the elevator is not actually on the floor, it is easy to lose the center of gravity and cause a fall accident

Method used

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  • Elevator maintenance method, smart key and elevator maintenance system
  • Elevator maintenance method, smart key and elevator maintenance system
  • Elevator maintenance method, smart key and elevator maintenance system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] figure 1 It is a flow chart of the elevator maintenance method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of elevator maintenance. This method can be executed by the smart key provided by the embodiment of the present invention. The smart key can be controlled by software and / or hardware way to achieve.

[0044] like figure 1 As shown, the elevator maintenance method includes:

[0045] S110, detecting whether the smart key is inserted into the maintenance key hole of the elevator to be maintained.

[0046] The smart key can be the key to open the elevator hall door during elevator maintenance. Since the same elevator has hall doors on each floor, and when the elevator fails to operate normally, the floor display above the elevator hall door is often in a power-off state, or in other abnormal operating states, so maintenance personnel cannot It is known whether the elevator is currently parked on the floor where ...

Embodiment 2

[0053] figure 2 It is a flow chart of the elevator maintenance method provided by Embodiment 2 of the present invention. This embodiment is further optimized on the basis of the foregoing embodiments.

[0054] like figure 2 As shown, the elevator maintenance method includes:

[0055] S210. The smart key receives the location information of the elevator to be maintained sent by the elevator control platform.

[0056] The smart key can communicate with the elevator control platform by configuring the communication module. When the elevator control platform receives the elevator fault information, it can send the location information of the faulty elevator to the smart key. When the smart key receives the elevator maintenance task, it can display the location information of the elevator to be maintained to the maintenance personnel. The advantage of this setting is that it can improve the efficiency of elevator maintenance assignment tasks and avoid omissions or repeated assi...

Embodiment 3

[0071] image 3 It is a schematic structural diagram of the smart key provided by Embodiment 3 of the present invention. like image 3 As shown, the smart key 30 includes:

[0072] The access detection module 301 is used to judge whether the smart key 30 is inserted into the maintenance keyhole of the elevator;

[0073] The warning module 302 is configured to send out an audible warning signal when the access detection module 301 detects that the access key is inserted into the maintenance keyhole of the elevator.

[0074] In the technical solution of this embodiment, by installing an access detection module and a warning module on the smart key, when it is detected that the smart key is inserted into the maintenance keyhole of the elevator to be maintained, a warning signal can be sent to the maintenance personnel through the warning module to remind The maintenance personnel may not stop at this floor when the elevator is waiting for maintenance. It is recommended that th...

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Abstract

An elevator maintenance method, a smart key (30), and an elevator maintenance system. The elevator maintenance method comprises: the smart key (30) detecting whether the same has been inserted into a repair keyhole of an elevator undergoing maintenance (S110); the smart key (30) emitting an audible cautionary signal upon detection that the same has been inserted into the repair keyhole of the elevator undergoing maintenance (S120). The present invention achieves an improvement in workplace safety for maintenance workers.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of elevators, in particular to an elevator maintenance method, a smart key and an elevator maintenance system. Background technique [0002] At this stage, the popularity of elevators is getting higher and higher. However, incidents of elevator safety failures and even casualties occur from time to time, and the importance of elevator maintenance is becoming increasingly obvious. [0003] However, with the increase in the workload of elevator maintenance, the safety protection measures of elevator maintenance personnel have obviously lagged behind. Elevator maintenance personnel often need to use a triangular key to open the elevator hall door. If the maintenance personnel are negligent when opening the hall door and fail to notice that the elevator is not actually on the floor, they may lose their center of gravity and cause a fall accident. According to statistics, the injury ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/00
CPCB66B5/005
Inventor 仲兆峰马鹏宇陆庭锴贾宇辉陈龙梁东明
Owner HITACHI BUILDING TECH GUANGZHOU CO LTD
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