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Elevator safety monitoring method, device, system and medium

A safety monitoring and elevator technology, applied in the field of signal processing, can solve problems such as false alarms, achieve the effects of reducing the number of alarms, improving the degree of safety assurance, and reducing the rate of false alarms

Active Publication Date: 2018-06-12
南京博纳睿通软件科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the above, there is a technical problem of false alarm in the existing elevator safety system

Method used

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  • Elevator safety monitoring method, device, system and medium
  • Elevator safety monitoring method, device, system and medium
  • Elevator safety monitoring method, device, system and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] figure 1 It is a flow chart of the elevator safety monitoring method provided in Embodiment 1 of the present invention. The method provided in this embodiment can be applied to various types of elevators, including but not limited to passenger elevators, hospital elevators, vehicle elevators, explosion-proof elevators, mine elevators, etc. . This method can be carried out by elevator safety monitoring device, specifically comprises the following steps:

[0037] Step 101, receiving the running data during the running of the elevator.

[0038] The operation process of the elevator includes, but is not limited to, the elevator door opening, closing the door, the elevator going up, and the elevator going down. During the operation of the elevator, the elevator running data can be collected in real time through the sensor installed on the elevator car, such as the elevator door opening time, door closing time, elevator running speed, running time, car leveling dislocation ...

Embodiment 2

[0047] figure 2 It is a flow chart of the elevator safety monitoring method provided by Embodiment 2 of the present invention. The method provided by this embodiment further limits the above-mentioned embodiments, and specifically includes the following steps:

[0048] Step 201, receiving the running data during the running of the elevator.

[0049] Step 201 is the same as step 101 and will not be repeated here.

[0050] Step 202, from the running data, obtain the door opening time of the elevator in the long-time door opening state.

[0051] Optionally, if the duration of the elevator's continuous door-opening state is greater than the duration threshold, for example, 30 seconds, it means that the elevator has entered the long-term door-opening state, and the elevator is in the long-term door-opening state to be counted from time 0, for example, until the current moment , to obtain the door opening time of the elevator in the long-time door-opening state is 1 minute.

[0...

Embodiment 3

[0066] image 3 It is a flow chart of the elevator safety monitoring method provided by Embodiment 3 of the present invention. The method provided by this embodiment further defines the above-mentioned embodiments, and specifically includes the following steps:

[0067] Step 301, receiving the running data during the running of the elevator.

[0068] Step 301 is the same as step 101 and will not be repeated here.

[0069] Step 302. Obtain the car misalignment distance when the elevator is in a non-leveling state from the running data.

[0070] Optionally, in this embodiment, the car leveling misalignment distance may refer to the distance between the elevator door sill and the hall door sill when the elevator running speed is 0. According to the description in Embodiment 1, if the car leveling dislocation distance is greater than the distance threshold, it means that the elevator is in a non-leveling state, and the car dislocation distance is acquired.

[0071] Step 303, ju...

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Abstract

The embodiment of the invention discloses an elevator safety monitoring method, device, system and medium. The method comprises the steps that operation data in the operation process of an elevator are received; the abnormal data of the elevator in an abnormal state are obtained from the operation data; and if the abnormal data do not exceed the self-recovery data range within which the elevator can be recovered to be the normal state independently, an elevator fault alarm is not given. By means of the elevator safety monitoring method, device, system and medium, the false alarm rate of the elevator can be effectively lowered, and accuracy of elevator alarming is improved.

Description

technical field [0001] Embodiments of the present invention relate to signal processing technology, and in particular to an elevator safety monitoring method, device, system and medium. Background technique [0002] With the increasing number of high-rise buildings, elevators, as a kind of equipment closely related to the safety of public life, have received more and more attention from the society for their safe operation. [0003] Installing an elevator safety monitoring system on the elevator is a common way to ensure the safe operation of the elevator. The existing elevator safety monitoring system will monitor the elevator’s operating data in real time. Once the elevator’s operating data is detected to be abnormal, it will determine that the elevator is malfunctioning and call the police immediately; In fact, the elevator may not have malfunctioned. [0004] Based on the above, there is a technical problem of false alarms in existing elevator safety systems. Contents...

Claims

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Application Information

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IPC IPC(8): B66B5/00B66B5/02
CPCB66B5/0031B66B5/02
Inventor 石号伟王振光
Owner 南京博纳睿通软件科技有限公司
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