CN109179120A - A kind of elevator or Escalator method for detecting abnormality and system - Google Patents
A kind of elevator or Escalator method for detecting abnormality and system Download PDFInfo
- Publication number
- CN109179120A CN109179120A CN201811140147.5A CN201811140147A CN109179120A CN 109179120 A CN109179120 A CN 109179120A CN 201811140147 A CN201811140147 A CN 201811140147A CN 109179120 A CN109179120 A CN 109179120A
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- China
- Prior art keywords
- escalator
- elevator
- data
- noise
- extraordinary noise
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a kind of elevator or Escalator method for detecting abnormality, comprising: initial noisc data when configuration elevator or Escalator normal operating conditions；S02 obtains real-time noise data when elevator or Escalator instantaneous operating conditions；S03, which is based on initial noisc data parsing real-time noise data, whether there is extraordinary noise, and extraordinary noise thens follow the steps S04 if it exists, if there is no extraordinary noise thens follow the steps S02；S04 determines the sound source of extraordinary noise.The present invention also provides a kind of elevator or Escalator abnormality detection systems, it is detected for electricity/staircase using the hoistway noise in operational process, and it can determine that the sound source of extraordinary noise, make the running abnormal behaviour of the maintenance personnel's timely learning elevator or Escalator of elevator or Escalator, avoids the further occurrence of accident.
Description
Technical field
The present invention relates to a kind of elevator or Escalator method for detecting abnormality and systems.
Background technique
Certain noise can be generated in elevator or Escalator operational process, so noise measuring is abnormal behaviour judgement
One of principal element.But maintenance personnel can not determine the noise under operating status directly in elevator or Escalator operational process
It is whether normal, so noise measuring is essential in the process of running to elevator or Escalator.
Summary of the invention
In view of the deficiencies of the prior art mentioned above, invention provides a kind of elevator or Escalator method for detecting abnormality and is
System, to solve the deficiency of existing issue.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of elevator or Escalator method for detecting abnormality:
S01 configures initial noisc data when elevator or Escalator normal operating conditions；
S02 obtains real-time noise data when elevator or Escalator instantaneous operating conditions；
S03, which is based on initial noisc data parsing real-time noise data, whether there is extraordinary noise, and extraordinary noise then executes if it exists
Step S04, if there is no extraordinary noise thens follow the steps S02；
S04 determines the sound source of extraordinary noise.
Further, step S02-S04 is repeated for an interval with time T.
Further, in the presence of extraordinary noise, using time t as interval, step S02-S04 is repeated, wherein t <
T。
Preferably, the sound source of extraordinary noise determines method:
The displacement path of elevator or Escalator is divided into 1 section of N >, determines initial noisc when each section of normal operating conditions
Data, the extraordinary noise based on initial noisc data acquisition elevator or Escalator in either segment instantaneous operating conditions.
Preferably, further including sound source of the step S05 using sound and light signal prompt extraordinary noise.
The present invention also provides a kind of elevator or Escalator abnormality detection systems, comprising:
Voice collection device is installed on elevator or Escalator, making an uproar when for obtaining elevator or Escalator normal operating conditions
Sound data；
Position detecting device is set on elevator or Escalator, for determining the current working site of elevator or Escalator；
Processor stores initial noisc data when elevator or Escalator normal operating conditions, is determined based on initial noisc data
It whether there is extraordinary noise when elevator or Escalator instantaneous operating conditions, and determine the position of extraordinary noise according to position detecting device
It sets.
Preferably, further including memory, the abnormal data of elevator or Escalator is stored.
Preferably, further including timer, the acquisition period of recording exceptional noise.
Compared with prior art, the advantageous effect of the invention: the hoistway noise in operational process is being used for electricity/staircase
It is detected, and can determine that the sound source of extraordinary noise, make the maintenance personnel's timely learning elevator or Escalator of elevator or Escalator
Running abnormal behaviour avoids the further occurrence of accident.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the embodiment of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is one flow diagram of elevator of the invention or Escalator method for detecting abnormality；
Fig. 2 is two flow diagram of elevator of the invention or Escalator method for detecting abnormality；
Fig. 3 is the electrical structure schematic block diagram of elevator of the present invention or Escalator abnormality detection system.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is described in further details.
Referring to Fig. 1, the application provides a kind of elevator or Escalator method for detecting abnormality:
S01 configures initial noisc data when elevator or Escalator normal operating conditions；
S02 obtains real-time noise data when elevator or Escalator instantaneous operating conditions；
S03, which is based on initial noisc data parsing real-time noise data, whether there is extraordinary noise, and extraordinary noise then executes if it exists
Step S04, if there is no extraordinary noise thens follow the steps S02；
S04 determines the sound source of extraordinary noise.
Further, step S02-S04 is repeated for an interval with time T.
Further, in the presence of extraordinary noise, using time t as interval, step S02-S04 is repeated, wherein t <
T。
Preferably, the sound source of extraordinary noise determines method:
The displacement path of elevator or Escalator is divided into 1 section of N >, determines initial noisc when each section of normal operating conditions
Data, the extraordinary noise based on initial noisc data acquisition elevator or Escalator in either segment instantaneous operating conditions.
It is worth noting that noise includes but is not limited to following sound: the sound of pedal and skirt guard contact and generation；
The sound that foreign matter is generated by guide rail；The sound (pedal reversion sound) generated due to connecting the relaxation of chain；Stopping port rubber
The sound of glue and the contact of pedal clamping plate and generation；The deformation of pedal rear-wheel roller bearing or sound that is impaired and generating；Pedal rear-wheel roller bearing
Bearing it is bad and generate sound；Elevator caused by artificially normally trampling or the sound of Escalator vibration.
Referring to fig. 2, preferably, further including sound source of the step S05 using sound and light signal prompt extraordinary noise, can make
Maintenance personnel can quickly know abnormal generation or abnormal position.
Referring to Fig. 3, the present invention also provides a kind of elevator or Escalator abnormality detection systems, comprising:
Voice collection device is installed on elevator or Escalator, making an uproar when for obtaining elevator or Escalator normal operating conditions
Sound data；
Position detecting device is set on elevator or Escalator, for determining the current working site of elevator or Escalator；
Processor stores initial noisc data when elevator or Escalator normal operating conditions, is determined based on initial noisc data
It whether there is extraordinary noise when elevator or Escalator instantaneous operating conditions, and determine the position of extraordinary noise according to position detecting device
It sets.
Preferably, further including memory, the abnormal data of elevator or Escalator is stored.
Preferably, further including timer, the acquisition period of recording exceptional noise.
In specific implementation, by taking elevator as an example, install on the elevator car first noise transducer and ten axle sensors,
Leveling photoelectric sensor, and noise transducer is installed on Elevator weight sensor.When elevator is in normal condition, to elevator from bottom
Dynamic real time data acquisition is carried out to top whole process operational process, elevator is obtained by noise transducer and is produced in the process of running
Raw noise waveform, by ten axle sensors obtain the data such as speed, acceleration of elevator by by 4G wireless router or
Other data transfer modes are conducted to background data base (cloud platform), by calculating to obtain position of the lift car locating for hoistway
It sets, as a reference value, the later period acquires in elevator using in operational process above-mentioned data deposit background data base obtained in real time
To sound wave audio compared with position data and initial baseline value, when elevator hoistway fragment position (or section) generate periodically
When extraordinary noise, system then issues prompt, alarm.
Wherein, when noise judges, obtain carriage every floor operation when hoistway sound wave audio, for example, one
The hoistway of ten floors, early period, the dynamic data in elevator every layer of elevator operation of acquisition under normal condition was stored in database,
Just there is the audio data of this ten floors in the database in this way, each layer of audio data can be subdivided into again at the uniform velocity to be accelerated,
At the uniform velocity slow down, uniform motion, and sound wave audio when stopping, when each carriage passes through the position, system can all be acquired in real time
Audio data is compared with the audio in database.If detecting exceptional value, its abnormal sound time and abnormal sound value are written
Database, using shell script per an abnormal data is maked an inspection tour every other hour, such as discovery is periodically in certain position (or section)
All there is this abnormal sound wave audio value, then determines to run to the position (or section) by elevator that there are exceptions.
In specific implementation, by taking Escalator as an example, noise transducer is installed inside Escalator first (in Escalator
End station and middle part installation, the quantity of noise transducer is arranged according to the length of Escalator).When Escalator is in normal condition,
The operation sound wave audio of the whole service process of Escalator is acquired, number of units after which is stored in by 4G wireless router
According to library as a reference value.Later period, system can all acquire realaudio data and database in Escalator using in operational process
In audio be compared.If detecting exceptional value, database is written into its abnormal sound time and abnormal sound value, uses script journey
For sequence per an abnormal data is maked an inspection tour every other hour, periodically all there is this abnormal sound Boeing in certain position (or section) in such as discovery
Frequency is worth, then determines to run to the position (or section) by Escalator that there are exceptions, sends a warning.
The above is the preferred embodiment of the present invention, is not constituted a limitation on the scope of protection of the present invention, only
If all should belong to protection scope of the present invention with what essentially identical means realized the object of the invention.
Claims (8)
1. a kind of elevator or Escalator method for detecting abnormality, which is characterized in that
S01 configures initial noisc data when elevator or Escalator normal operating conditions；
S02 obtains real-time noise data when elevator or Escalator instantaneous operating conditions；
S03, which is based on initial noisc data parsing real-time noise data, whether there is extraordinary noise, and extraordinary noise then executes if it exists
Step S04, if there is no extraordinary noise thens follow the steps S02；
S04 determines the sound source of extraordinary noise.
2. elevator according to claim 1 or Escalator method for detecting abnormality, which is characterized in that between being one with time T
Every repeating step S02-S04.
3. elevator according to claim 2 or Escalator method for detecting abnormality, which is characterized in that when extraordinary noise exists
When, using time t as interval, repeat step S02-S04, wherein t < T.
4. elevator according to claim 1 or Escalator method for detecting abnormality, which is characterized in that the sound source of extraordinary noise is true
Determine method:
The displacement path of elevator or Escalator is divided into 1 section of N >, determines initial noisc when each section of normal operating conditions
Data, the extraordinary noise based on initial noisc data acquisition elevator or Escalator in either segment instantaneous operating conditions.
5. elevator according to claim 1 or Escalator method for detecting abnormality, which is characterized in that further include step S05 benefit
With the sound source of sound and light signal prompt extraordinary noise.
6. a kind of elevator or Escalator abnormality detection system characterized by comprising
Voice collection device is installed on elevator or Escalator, making an uproar when for obtaining elevator or Escalator normal operating conditions
Sound data；
Position detecting device is set on elevator or Escalator, for determining the current working site of elevator or Escalator；
Processor stores initial noisc data when elevator or Escalator normal operating conditions, is determined based on initial noisc data
It whether there is extraordinary noise when elevator or Escalator instantaneous operating conditions, and determine the position of extraordinary noise according to position detecting device
It sets.
7. elevator according to claim 6 or Escalator abnormality detection system, which is characterized in that further include memory, deposit
The abnormal data of storage ladder or Escalator.
8. elevator according to claim 6 or Escalator abnormality detection system, which is characterized in that it further include timer, note
Record the acquisition period of extraordinary noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140147.5A CN109179120A (en) | 2018-09-28 | 2018-09-28 | A kind of elevator or Escalator method for detecting abnormality and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140147.5A CN109179120A (en) | 2018-09-28 | 2018-09-28 | A kind of elevator or Escalator method for detecting abnormality and system |
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| CN109179120A true CN109179120A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811140147.5A Pending CN109179120A (en) | 2018-09-28 | 2018-09-28 | A kind of elevator or Escalator method for detecting abnormality and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573488A (en) * | 2020-05-08 | 2020-08-25 | 广东省特种设备检测研究院佛山检测院 | Escalator abnormity detection method, escalator abnormity detection device, escalator abnormity detection equipment and readable storage medium |
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|---|---|---|---|---|
| CN1993285A (en) * | 2004-08-18 | 2007-07-04 | 东芝电梯株式会社 | Elevator troubleshooting apparatus |
| CN102718100A (en) * | 2012-06-13 | 2012-10-10 | 中山市卓梅尼控制技术有限公司 | Early warning system for elevator fault and early warning method for elevator fault |
| CN105035899A (en) * | 2015-06-03 | 2015-11-11 | 沈阳市蓝光自动化技术有限公司 | Elevator debugging method based on intelligent mobile phone |
| CN105283400A (en) * | 2013-06-10 | 2016-01-27 | 奥的斯电梯公司 | Elevator noise monitoring |
| CN107973206A (en) * | 2017-12-29 | 2018-05-01 | 通力电梯有限公司 | Escalator lubricating status monitors system and the sound collection means for it |
-
2018
- 2018-09-28 CN CN201811140147.5A patent/CN109179120A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1993285A (en) * | 2004-08-18 | 2007-07-04 | 东芝电梯株式会社 | Elevator troubleshooting apparatus |
| CN102718100A (en) * | 2012-06-13 | 2012-10-10 | 中山市卓梅尼控制技术有限公司 | Early warning system for elevator fault and early warning method for elevator fault |
| CN105283400A (en) * | 2013-06-10 | 2016-01-27 | 奥的斯电梯公司 | Elevator noise monitoring |
| CN105035899A (en) * | 2015-06-03 | 2015-11-11 | 沈阳市蓝光自动化技术有限公司 | Elevator debugging method based on intelligent mobile phone |
| CN107973206A (en) * | 2017-12-29 | 2018-05-01 | 通力电梯有限公司 | Escalator lubricating status monitors system and the sound collection means for it |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573488A (en) * | 2020-05-08 | 2020-08-25 | 广东省特种设备检测研究院佛山检测院 | Escalator abnormity detection method, escalator abnormity detection device, escalator abnormity detection equipment and readable storage medium |
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Application publication date: 20190111 |