CN110182663A - The pre- diagnostic method of elevator guide shoe and pre- diagnostic system - Google Patents
The pre- diagnostic method of elevator guide shoe and pre- diagnostic system Download PDFInfo
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- CN110182663A CN110182663A CN201910596445.3A CN201910596445A CN110182663A CN 110182663 A CN110182663 A CN 110182663A CN 201910596445 A CN201910596445 A CN 201910596445A CN 110182663 A CN110182663 A CN 110182663A
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- elevator
- guide shoe
- value
- control system
- horizontal direction
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
-
- 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
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
-
- 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
-
- 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
- B66B5/0037—Performance analysers
-
- 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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a kind of pre- diagnostic method of elevator guide shoe and systems, the pre- diagnostic method of elevator guide shoe is the following steps are included: elevator acceleration transducer acquires the horizontal direction acceleration value of lift car, and the horizontal direction acceleration value is sent to elevator control system；Elevator control system obtains the horizontal direction shift value of lift car according to the horizontal direction acceleration value received；If the horizontal direction shift value is greater than preset displacement tolerance value, the abrasion exception information of elevator guide shoe is exported.The pre- diagnostic method of the elevator guide shoe can the service condition to guide shoe detected and recorded in real time, and can find the abrasion abnormal conditions of guide shoe in time, improve the security performance of elevator entirety.
Description
Technical field
The present invention relates to field of elevator control more particularly to a kind of pre- diagnostic methods of elevator guide shoe and pre- diagnostic system.
Background technique
Cooperation sliding makes elevator realize that smooth progress is run up and down between elevator guide shoe and guide rail in the prior art, due to
Rubber layer in guide shoe is bonded sliding with the track of guide rail for a long time to generate fatigue wear to the rubber layer in guide shoe, work as rubber
Glue-line causes elevator that can make a noise in the process of running after producing fatigue wear, causes noise pollution to floor, and right
Over worn guide shoe rubber layer cannot be replaced timely, and the security performance of elevator entirety is also reduced.
Therefore, it if guide shoe is worn, cannot find in time, will cause noise pollution, while it is whole to reduce elevator
The security performance of body.
Summary of the invention
The purpose of the present invention is to provide a kind of pre- diagnostic method of elevator guide shoe and system, the pre- diagnostic methods of the elevator guide shoe
Can the service condition to guide shoe detected and recorded in real time, and can find the abrasion abnormal conditions of guide shoe in time, improve
The security performance of elevator entirety.
Its technical solution is as follows:
The pre- diagnostic method of elevator guide shoe, method includes the following steps:
Elevator acceleration transducer acquires the horizontal direction acceleration value of lift car, and by the horizontal direction acceleration
Value is sent to elevator control system；
Elevator control system obtains the horizontal direction displacement of lift car according to the horizontal direction acceleration value received
Value；
If the horizontal direction shift value is greater than preset displacement tolerance value, the abrasion for exporting elevator guide shoe is abnormal
Information.
Method includes the following steps:
Elevator acceleration transducer acquires the horizontal direction acceleration value of lift car in real time, and the horizontal direction is added
Velocity amplitude is sent to data analysis set-up；
Data analysis set-up obtains the horizontal direction displacement of lift car according to the horizontal direction acceleration value received
Value；
The horizontal direction shift value is compared data analysis set-up with the preset displacement tolerance value, if institute
When stating horizontal direction shift value greater than preset displacement tolerance value, then the abrasion exception information of elevator guide shoe is exported, and by institute
It states abrasion exception information and is sent to elevator master control system.
This method is further comprising the steps of:
When the elevator master control system receives the abrasion exception information, the elevator master control system is to elevator monitoring
Center, which is sent, reminds guide shoe to replace alarm signal；
Elevator monitoring center sends guide shoe replacement language to cell monitoring room or room security and reminds.
This method is further comprising the steps of:
When the elevator master control system receives the abrasion exception information, the elevator master control system is whole to Internet of Things
End sends guide shoe replacement instruction；
When the internet-of-things terminal receives the guide shoe replacement instruction, the internet-of-things terminal is sent out to platform of internet of things
Send the maintenance information of prompting changing guide shoe.
This method is further comprising the steps of:
When the elevator master control system receives the abrasion exception information, the elevator master control system is simultaneously to elevator
Monitoring center, internet-of-things terminal are sent respectively reminds guide shoe replacement alarm signal, guide shoe replacement instruction；
When the elevator monitoring center receives guide shoe replacement alarm signal, elevator monitoring center to cell monitoring room or
Room security sends guide shoe replacement language and reminds；When the internet-of-things terminal receives the guide shoe replacement instruction, the Internet of Things
Network termination sends the maintenance information of prompting changing guide shoe to platform of internet of things.
The horizontal direction acceleration value includes first direction acceleration value, second direction acceleration value, and this method includes
Following steps:
Elevator acceleration transducer acquires the first direction acceleration value of lift car, second direction acceleration value in real time,
And the first direction acceleration value, second direction acceleration value are sent to data analysis set-up；
Data analysis set-up obtains electricity according to first direction acceleration value, the second direction acceleration value received respectively
First direction shift value, the second direction shift value of terraced carriage；
Data analysis set-up presets the first direction shift value, second direction shift value with the first direction respectively
Displacement tolerance value, first direction preset displacement tolerance value are compared；
If the first direction shift value is greater than first direction preset displacement tolerance value, elevator guide shoe is exported
First direction abrasion is abnormal；If the second direction shift value is greater than second direction preset displacement tolerance value, export
The second direction of elevator guide shoe is worn abnormal；And the first direction is worn into exception information and/or second direction abrasion exception
Information is sent to elevator master control system.
This method is further comprising the steps of:
Elevator acceleration transducer acquires the vertical direction acceleration value of lift car in real time, and the vertical direction is added
Velocity amplitude is sent to elevator control system；
Elevator control system obtains the vertical direction displacement of lift car according to the vertical direction acceleration value received
Value, and the vertical direction shift value is recorded to database；
When abrasion exception occurs in elevator guide shoe, the elevator control system is from the database by vertical direction before
Shift value is added up, to obtain the effective range ability of guide shoe.
This method is further comprising the steps of:
Initial time when elevator control system record guide shoe begins to use, and initial time is recorded to database；
When elevator guide shoe occurs wearing abnormal, when the elevator control system acquires termination when there is abrasion exception
Between；
The termination time is compared the elevator control system with the initial time, so that it is effective to obtain guide shoe
Use the time；
Effective range ability is compared the elevator control system with the effective storage life, to obtain
The durable value of guide shoe.
The pre- diagnostic system of elevator guide shoe, comprising:
Elevator acceleration transducer, the elevator acceleration transducer are mounted on the centre of lift car bottom, use
Acceleration value is run in acquiring current lift car, and acceleration value collected is sent to elevator control system；
Elevator control system, including data analysis set-up, elevator master control system；
Data analysis set-up, the acceleration value for sending to elevator acceleration transducer carry out analytical calculation, thus
The shift value of lift car is obtained, and the shift value and preset displacement tolerance value are compared, if horizontal direction shift value
When greater than preset displacement tolerance value, then the abrasion exception information of elevator guide shoe is exported, and the abrasion exception information is sent out
It send to elevator master control system；
Elevator master control system, for the operation control to elevator.
Further include:
Internet-of-things terminal, the guide shoe replacement instruction sent for receiving elevator master control system, and sent out to platform of internet of things
Send the maintenance information of prompting changing guide shoe；
Platform of internet of things for receiving the maintenance information for the prompting changing guide shoe that platform of internet of things is sent, and notifies phase
It closes maintenance staff and replaces elevator guide shoe in time.
It should be understood that
Aforementioned " first, second ... " does not represent specific quantity and sequence, is only used for the differentiation to title.
Aforementioned " first direction " is the front-rear direction of lift car horizontal direction, and aforementioned " second direction " is lift car water
Square to left and right directions；The orientation or positional relationship of the instructions such as term " front and back ", " left and right " is to be used based on product of the present invention
When the orientation or positional relationship usually the put or orientation or positional relationship that usually understands of those skilled in the art, be only
For the convenience of describing the present invention and simplifying the description, rather than the equipment of indication or suggestion meaning or element must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Term as used herein "and/or" includes any and all groups of one or more relevant listed items
It closes.
Advantages of the present invention or principle are illustrated below:
1, the pre- diagnostic system of this elevator guide shoe includes elevator acceleration transducer, elevator control system, and elevator acceleration passes
Sensor is mounted on the centre of lift car bottom, for acquiring current lift car operation acceleration value, runs in elevator
In the process, elevator acceleration transducer can acquire the horizontal direction acceleration of elevator in the horizontal direction according to certain frequency
Value, and elevator control system is sent the data to, elevator control system is calculated according to the horizontal direction acceleration value received
In running process of elevator, the horizontal direction shift value of lift car in the horizontal direction；Elevator control system is by horizontal direction position
Shifting value and preset displacement tolerance value compare, if horizontal direction shift value is greater than preset displacement tolerance value, obtain
The abrasion exception information of elevator guide shoe finds the abrasion abnormal conditions of guide shoe in time；
The pre- diagnostic method of the elevator guide shoe can the service condition to guide shoe detected and recorded in real time, and can in time
It was found that the abrasion abnormal conditions of guide shoe, improve the security performance of elevator entirety.
2, elevator control system, including data analysis set-up, elevator master control system；Elevator acceleration transducer will be adopted in real time
The horizontal direction acceleration value collected is sent to data analysis set-up, and data analysis set-up accelerates according to the horizontal direction received
Angle value calculates the horizontal direction shift value for obtaining lift car；Elevator guide shoe is calculated in level side using data analysis set-up
Upward shift value, the preset displacement tolerance value in data analysis set-up, it is preferred that preset displacement tolerance value is
5mm judges that the abrasion of elevator guide shoe is abnormal, and will mill if horizontal direction shift value is greater than preset displacement tolerance value
Damage exception information is sent to elevator master control system；.
3, when elevator master control system receives abrasion exception information, elevator master control system sends to elevator monitoring center and mentions
Guide shoe of waking up replaces alarm signal, gives warning in advance for monitoring management personnel, and the monitoring management personnel that give warning in advance pay close attention to the related state of affairs.
4, when elevator master control system receives abrasion exception information, elevator master control system sends guide shoe to internet-of-things terminal
Replacement instruction, when internet-of-things terminal receives guide shoe replacement instruction, internet-of-things terminal sends prompting changing to platform of internet of things
The maintenance information of guide shoe notifies related maintenance staff to replace elevator guide shoe in time, avoids safety accident.
5, when elevator master control system receives abrasion exception information, elevator master control system sends to elevator monitoring center and mentions
It when guide shoe of waking up replacement alarm signal, while replacing and instructing to internet-of-things terminal guide shoe, improve the monitoring safety management efficiency of elevator.
6, horizontal direction acceleration value includes first direction acceleration value, second direction acceleration value, and first direction is electricity
The front-rear direction of terraced carriage, second direction are the left and right directions of lift car, and elevator acceleration transducer can be according to certain frequency
Rate records the horizontal direction acceleration value in two horizontal directions in elevator front and rear, left and right and sends the data to data analysis dress
It sets, data analysis set-up calculates in operational process according to horizontal direction acceleration value, and lift car is in the water of front and rear, left and right two
Square upward shift value, if detecting, elevator first direction in the horizontal direction, second direction have displacement always, can determine that
Elevator guide shoe has abrasion condition, if first direction shift value is greater than first direction preset displacement tolerance value, determines
The first direction of elevator guide shoe wears exception, if second direction shift value is greater than second direction preset displacement tolerance value,
Then determine that the second direction abrasion of elevator guide shoe is abnormal.
7, elevator acceleration transducer can acquire the vertical direction of elevator in the vertical direction according to certain frequency and accelerate
Angle value, and elevator control system is sent the data to, elevator control system is calculated according to the vertical direction acceleration value received
Out in running process of elevator, the vertical direction shift value of lift car in the vertical direction, and vertical direction shift value is recorded
To database；When there is abrasion exception in elevator guide shoe, elevator control system vertical direction shift value by before from database
Added up, to obtain the effective range ability of guide shoe.
8, initial time when elevator control system record guide shoe begins to use, when there is abrasion exception in elevator guide shoe,
There is termination time when abrasion exception in elevator control system acquisition, so that obtaining elevator guide shoe has effective storage life, then it is electric
The service life of terraced guide shoe effective range ability of elevator guide shoe is compared with effective storage life, for analyzing elevator
Relationship between the service life and range ability of guide shoe, to obtain the durability of elevator guide shoe.
9, the pre- diagnostic system of elevator guide shoe includes elevator acceleration transducer, elevator control system, elevator control system packet
Data analysis set-up, elevator master control system are included, when passenger is less in lift car, inevitably will appear passenger at carriage side station
Vertical situation, this will lead to lift car run-off the straight, to make guide shoe unbalance stress, guide shoe can be made to wear for a long time, this is
System is mounted on the centre of lift car bottom with elevator acceleration transducer, and elevator acceleration transducer can be according to certain
Frequency collection elevator up and down, the acceleration value on the direction of front and rear, left and right three and send the data to elevator acceleration information point
Analysis apparatus, data analysis set-up and elevator acceleration close on installation, and pass through the elevator master control system of trailing cable and computer room control cabinet
System connection；Acceleration value in the running process of elevator that data analysis set-up obtains in real time, and operation is calculated according to acceleration value
Lift car is in shift value upper and lower, on the direction of front and rear, left and right three in the process；If up and down, former and later two horizontal directions displacement
When value is greater than preset displacement tolerance value, then the abrasion exception information of elevator guide shoe, elevator master are sent to elevator master control system
Control system is used for the operation to elevator and controls.
10, the pre- diagnostic system of this elevator guide shoe further includes internet-of-things terminal, platform of internet of things, internet-of-things terminal, for connecing
The guide shoe replacement instruction that elevator master control system is sent is received, and sends the maintenance information of prompting changing guide shoe to platform of internet of things,
After platform of internet of things is connected to the maintenance information of prompting changing guide shoe, notifies related maintenance staff to replace elevator guide shoe in time, avoid
Safety accident occurs.
Detailed description of the invention
Fig. 1 is the schematic illustration of the pre- diagnostic system of elevator guide shoe of the embodiment of the present invention.
Description of symbols:
10, elevator acceleration transducer, 20, elevator control system, 21, data analysis set-up, 22, elevator master control system,
30, internet-of-things terminal, 40, platform of internet of things.
Specific embodiment
The embodiment of the present invention is described in detail below.
The pre- diagnostic method of elevator guide shoe, method includes the following steps:
Elevator acceleration transducer 10 acquires the horizontal direction acceleration value of lift car, and the horizontal direction is accelerated
Angle value is sent to elevator control system 20；
Elevator control system 20 obtains the horizontal direction displacement of lift car according to the horizontal direction acceleration value received
Value；
If the horizontal direction shift value is greater than preset displacement tolerance value, the abrasion for exporting elevator guide shoe is abnormal
Information.
The pre- diagnostic system of this elevator guide shoe includes elevator acceleration transducer 10, elevator control system 20, elevator acceleration
Sensor 10 is mounted on the centre of lift car bottom, for acquiring current lift car operation acceleration value, in elevator
In operational process, elevator acceleration transducer 10 can acquire the horizontal direction of elevator in the horizontal direction according to certain frequency and add
Velocity amplitude, and elevator control system 20 is sent the data to, elevator control system 20 is according to the horizontal direction acceleration received
Value, calculates in running process of elevator, the horizontal direction shift value of lift car in the horizontal direction；Its specific calculating process is such as
Under:
vt=vt-1+a*t；
st=st-1+(vt+vt-1)*t/2；
Wherein, vtFor the speed of current time elevator；vt-1For the speed of last moment elevator；T is elevator acceleration sensing
10 sampling period of device, value are (1/f)；stFor the displacement of current time elevator；st-1For the displacement of last moment elevator, a is each
Current acceleration on direction；
Elevator control system 20 compares horizontal direction shift value and preset displacement tolerance value, if horizontal direction is displaced
When value is greater than preset displacement tolerance value, then the abrasion exception information of elevator guide shoe is obtained, finds that the abrasion of guide shoe is different in time
Reason condition；
The pre- diagnostic method of the elevator guide shoe can the service condition to guide shoe detected and recorded in real time, and can in time
It was found that the abrasion abnormal conditions of guide shoe, improve the security performance of elevator entirety.
Wherein, elevator control system 20 includes data analysis set-up 21, elevator master control system 22, and this method includes following step
It is rapid:
The horizontal direction acceleration value of the acquisition lift car in real time of elevator acceleration transducer 10, and by the horizontal direction
Acceleration value is sent to data analysis set-up 21；
Data analysis set-up 21 obtains the horizontal direction displacement of lift car according to the horizontal direction acceleration value received
Value；
The horizontal direction shift value is compared data analysis set-up 21 with the preset displacement tolerance value, if
When the horizontal direction shift value is greater than preset displacement tolerance value, then the abrasion exception information of elevator guide shoe is exported, and will
The abrasion exception information is sent to elevator master control system 22.
The shift value of elevator guide shoe in the horizontal direction is calculated using data analysis set-up 21, in data analysis set-up 21
Interior preset displacement tolerance value, it is preferred that preset displacement tolerance value is 5mm, is preset if horizontal direction shift value is greater than
When being displaced tolerance value, then judges that the abrasion of elevator guide shoe is abnormal, improve and calculate accuracy rate.
This method is further comprising the steps of:
When the elevator master control system 22 receives the abrasion exception information, the elevator master control system 22 is to elevator
Monitoring center, which is sent, reminds guide shoe to replace alarm signal；
Elevator monitoring center sends guide shoe replacement language to cell monitoring room or room security and reminds.
Elevator master control system 22 is sent to elevator monitoring center reminds guide shoe to replace alarm signal, mentions for monitoring management personnel
Preceding early warning, the monitoring management personnel that give warning in advance pay close attention to the related state of affairs.
This method is further comprising the steps of:
When the elevator master control system 22 receives the abrasion exception information, the elevator master control system 22 is to Internet of Things
Network termination 30 sends guide shoe replacement instruction.
When the internet-of-things terminal 30 receives the guide shoe replacement instruction, the internet-of-things terminal 30 is flat to Internet of Things
The maintenance information of the transmission prompting changing guide shoe of platform 40.
It notifies related maintenance staff to replace elevator guide shoe in time, avoids safety accident.
This method is further comprising the steps of:
When the elevator master control system 22 receives the abrasion exception information, the elevator master control system 22 simultaneously to
Elevator monitoring center, internet-of-things terminal 30 are sent respectively reminds guide shoe replacement alarm signal, guide shoe replacement instruction；
When the elevator monitoring center receives guide shoe replacement alarm signal, elevator monitoring center to cell monitoring room or
Room security sends guide shoe replacement language and reminds；When the internet-of-things terminal 30 receives the guide shoe replacement instruction, the object
Networked terminals 30 send the maintenance information of prompting changing guide shoe to platform of internet of things 40.
When elevator master control system 22 sends prompting guide shoe replacement alarm signal to elevator monitoring center, at the same it is whole to Internet of Things
The replacement instruction of 30 guide shoes is held, the monitoring safety management efficiency of elevator is improved.
The horizontal direction acceleration value includes first direction acceleration value, second direction acceleration value, and this method includes
Following steps:
Elevator acceleration transducer 10 acquires first direction acceleration value, the second direction acceleration of lift car in real time
Value, and the first direction acceleration value, second direction acceleration value are sent to data analysis set-up 21；
Data analysis set-up 21 obtains respectively according to the first direction acceleration value, the second direction acceleration value that receive
First direction shift value, the second direction shift value of lift car；
Data analysis set-up 21 is pre- with the first direction respectively by the first direction shift value, second direction shift value
If displacement tolerance value, first direction preset displacement tolerance value are compared；
If the first direction shift value is greater than first direction preset displacement tolerance value, elevator guide shoe is exported
First direction abrasion is abnormal；If the second direction shift value is greater than second direction preset displacement tolerance value, export
The second direction of elevator guide shoe is worn abnormal；And the first direction is worn into exception information and/or second direction abrasion exception
Information is sent to elevator master control system 22.
First direction is the front-rear direction of lift car, and second direction is the left and right directions of lift car, elevator acceleration
Sensor 10 can record the horizontal direction acceleration value in two horizontal directions in elevator front and rear, left and right according to certain frequency and will
Data are sent to data analysis set-up 21, and data analysis set-up 21 calculates in operational process according to horizontal direction acceleration value,
Shift value of the lift car in the horizontal direction of front and rear, left and right two, if detect elevator first direction in the horizontal direction,
Second direction has displacement always, can determine that elevator guide shoe has abrasion condition, if first direction shift value is greater than first direction
Preset displacement tolerance value then determines that the first direction abrasion of elevator guide shoe is abnormal, if second direction shift value is greater than second
When the preset displacement tolerance value of direction, then determine that the second direction abrasion of elevator guide shoe is abnormal.
This method is further comprising the steps of:
The vertical direction acceleration value of the acquisition lift car in real time of elevator acceleration transducer 10, and by the vertical direction
Acceleration value is sent to elevator control system 20；
Elevator control system 20 obtains the vertical direction displacement of lift car according to the vertical direction acceleration value received
Value, and the vertical direction shift value is recorded to database；
When abrasion exception occurs in elevator guide shoe, the elevator control system 20 is from the database by vertical side before
Added up to shift value, to obtain the effective range ability of guide shoe.
Elevator acceleration transducer 10 can acquire the vertical direction of elevator in the vertical direction according to certain frequency and accelerate
Angle value, and send the data to elevator control system 20, elevator control system 20 according to the vertical direction acceleration value received,
It calculates in running process of elevator, the vertical direction shift value of lift car in the vertical direction, and by vertical direction shift value
It records to database；When there is abrasion exception in elevator guide shoe, the vertical direction by before from database of elevator control system 20
Shift value is added up, to obtain the effective range ability of guide shoe.
This method is further comprising the steps of:
Elevator control system 20 records initial time when guide shoe begins to use, and initial time is recorded to database；
When elevator guide shoe occurs wearing abnormal, when the elevator control system 20 acquires termination when there is abrasion exception
Between；
The termination time is compared the elevator control system 20 with the initial time, so that obtaining guide shoe has
Effect uses the time；
Effective range ability is compared the elevator control system 20 with the effective storage life, to obtain
Obtain the durable value of guide shoe.
Elevator control system 20 records initial time when guide shoe begins to use, when there is abrasion exception in elevator guide shoe,
There is termination time when abrasion exception in the acquisition of elevator control system 20, so that obtaining elevator guide shoe has effective storage life, then
The service life of elevator guide shoe effective range ability of elevator guide shoe is compared with effective storage life, for analyzing electricity
Relationship between the service life and range ability of terraced guide shoe, so that the durability of elevator guide shoe is obtained,
The pre- diagnostic system of elevator guide shoe, comprising:
Elevator acceleration transducer 10, the elevator acceleration transducer 10 are mounted on the central part of lift car bottom
Acceleration value collected for acquiring current lift car operation acceleration value, and is sent to elevator control system 20 by position；
Elevator control system 20, including data analysis set-up 21, elevator master control system 22；
Data analysis set-up 21, the acceleration value for sending to elevator acceleration transducer 10 carry out analytical calculation,
To obtain the shift value of lift car, and the shift value and preset displacement tolerance value are compared, if horizontal direction position
When shifting value is greater than preset displacement tolerance value, then the abrasion exception information of elevator guide shoe is exported, and the abrasion is believed extremely
Breath is sent to elevator master control system 22；
Elevator master control system 22, for the operation control to elevator.
The pre- diagnostic system of elevator guide shoe includes elevator acceleration transducer 10, elevator control system 20, elevator control system
20 include that data analysis set-up 21, elevator master control system 22 inevitably will appear passenger in sedan-chair when passenger is less in lift car
The case where compartment side is stood, this will lead to lift car run-off the straight, to make guide shoe unbalance stress, guide shoe can be made to grind for a long time
Damage, this system elevator acceleration transducer 10 are mounted on the centre of lift car bottom, elevator acceleration transducer 10
Elevator or more, the acceleration value on the direction of front and rear, left and right three can be acquired according to certain frequency and send the data to elevator
Acceleration information analytical equipment 21, data analysis set-up 21 and elevator acceleration close on installation, and pass through trailing cable and computer room
The elevator master control system 22 for controlling cabinet connects；Acceleration value in the running process of elevator that data analysis set-up 21 obtains in real time, and root
Lift car is calculated in operational process in shift value upper and lower, on the direction of front and rear, left and right three according to acceleration value；If up and down,
When former and later two horizontal direction shift values are greater than preset displacement tolerance value, then elevator guide shoe is sent to elevator master control system 22
Abrasion exception information, elevator master control system 22 is used to control the operation of elevator.
The pre- diagnostic system of this elevator guide shoe further include:
Internet-of-things terminal 30, the guide shoe replacement instruction sent for receiving elevator master control system 22, and it is flat to Internet of Things
The maintenance information of the transmission prompting changing guide shoe of platform 40；
Platform of internet of things 40 for receiving the maintenance information for the prompting changing guide shoe that platform of internet of things 40 is sent, and leads to
Know that related maintenance staff replace elevator guide shoe in time.Avoid safety accident.
The above is only specific embodiments of the present invention, are not limited the scope of protection of the present invention with this；Do not violating this hair
Made any replacement and improvement, category protection scope of the present invention on the basis of bright design.
Claims (10)
1. the pre- diagnostic method of elevator guide shoe, which is characterized in that method includes the following steps:
Elevator acceleration transducer acquires the horizontal direction acceleration value of lift car, and the horizontal direction acceleration value is sent out
It send to elevator control system；
Elevator control system obtains the horizontal direction shift value of lift car according to the horizontal direction acceleration value received；
If the horizontal direction shift value is greater than preset displacement tolerance value, the abrasion for exporting elevator guide shoe is believed extremely
Breath.
2. the pre- diagnostic method of elevator guide shoe as described in claim 1, which is characterized in that method includes the following steps:
Elevator acceleration transducer acquires the horizontal direction acceleration value of lift car in real time, and by the horizontal direction acceleration
Value is sent to data analysis set-up；
Data analysis set-up obtains the horizontal direction shift value of lift car according to the horizontal direction acceleration value received；
The horizontal direction shift value is compared data analysis set-up with the preset displacement tolerance value, if the water
When square being greater than preset displacement tolerance value to shift value, then the abrasion exception information of elevator guide shoe is exported, and by the mill
Damage exception information is sent to elevator master control system.
3. the pre- diagnostic method of elevator guide shoe as claimed in claim 2, which is characterized in that this method is further comprising the steps of:
When the elevator master control system receives the abrasion exception information, the elevator master control system is to elevator monitoring center
It sends and guide shoe is reminded to replace alarm signal；
Elevator monitoring center sends guide shoe replacement language to cell monitoring room or room security and reminds.
4. the pre- diagnostic method of elevator guide shoe as claimed in claim 3, which is characterized in that this method is further comprising the steps of:
When the elevator master control system receives the abrasion exception information, the elevator master control system is sent out to internet-of-things terminal
Send guide shoe replacement instruction；
When the internet-of-things terminal receives the guide shoe replacement instruction, the internet-of-things terminal is mentioned to platform of internet of things transmission
The maintenance information for replacement guide shoe of waking up.
5. the pre- diagnostic method of elevator guide shoe as claimed in claim 2, which is characterized in that this method is further comprising the steps of:
When the elevator master control system receives the abrasion exception information, the elevator master control system is simultaneously to elevator monitoring
Center, internet-of-things terminal are sent respectively reminds guide shoe replacement alarm signal, guide shoe replacement instruction；
When the elevator monitoring center receives guide shoe replacement alarm signal, elevator monitoring center is to cell monitoring room or security personnel
Room sends guide shoe replacement language and reminds；When the internet-of-things terminal receives the guide shoe replacement instruction, the Internet of Things is whole
Hold the maintenance information that prompting changing guide shoe is sent to platform of internet of things.
6. such as the pre- diagnostic method of the described in any item elevator guide shoes of claim 2 to 5, which is characterized in that the horizontal direction adds
Velocity amplitude includes first direction acceleration value, second direction acceleration value, method includes the following steps:
Elevator acceleration transducer acquires the first direction acceleration value of lift car, second direction acceleration value in real time, and will
The first direction acceleration value, second direction acceleration value are sent to data analysis set-up；
Data analysis set-up obtains elevator car according to the first direction acceleration value, the second direction acceleration value that receive respectively
First direction shift value, the second direction shift value in compartment；
Data analysis set-up by the first direction shift value, second direction shift value respectively with the first direction preset displacement
Tolerance value, first direction preset displacement tolerance value are compared；
If the first direction shift value is greater than first direction preset displacement tolerance value, the first of elevator guide shoe is exported
Direction abrasion is abnormal；If the second direction shift value is greater than second direction preset displacement tolerance value, elevator is exported
The second direction of guide shoe is worn abnormal；And the first direction is worn into exception information and/or second direction abrasion exception information
It is sent to elevator master control system.
7. such as the pre- diagnostic method of elevator guide shoe described in any one of claim 1 to 5, which is characterized in that this method further include with
Lower step:
Elevator acceleration transducer acquires the vertical direction acceleration value of lift car in real time, and by the vertical direction acceleration
Value is sent to elevator control system；
Elevator control system obtains the vertical direction shift value of lift car according to the vertical direction acceleration value received, and
The vertical direction shift value is recorded to database；
When abrasion exception occurs in elevator guide shoe, the elevator control system from the database will vertical direction displacement before
Value is added up, to obtain the effective range ability of guide shoe.
8. the pre- diagnostic method of elevator guide shoe as claimed in claim 7, which is characterized in that this method is further comprising the steps of:
Initial time when elevator control system record guide shoe begins to use, and initial time is recorded to database；
When elevator guide shoe occurs wearing abnormal, there is termination time when abrasion exception in the elevator control system acquisition；
The termination time is compared the elevator control system with the initial time, effectively uses to obtain guide shoe
Time；
Effective range ability is compared the elevator control system with the effective storage life, to obtain guide shoe
Durable value.
9. the pre- diagnostic system of elevator guide shoe characterized by comprising
Elevator acceleration transducer, the elevator acceleration transducer is mounted on the centre of lift car bottom, for adopting
Collect current lift car operation acceleration value, and acceleration value collected is sent to elevator control system；
Elevator control system, including data analysis set-up, elevator master control system；
Data analysis set-up, the acceleration value for sending to elevator acceleration transducer carries out analytical calculation, to obtain
The shift value of lift car, and the shift value and preset displacement tolerance value are compared, if horizontal direction shift value is greater than
When preset displacement tolerance value, then the abrasion exception information of elevator guide shoe is exported, and the abrasion exception information is sent to
Elevator master control system；
Elevator master control system, for the operation control to elevator.
10. the pre- diagnostic system of elevator guide shoe as claimed in claim 9, which is characterized in that further include:
Internet-of-things terminal, the guide shoe replacement instruction sent for receiving elevator master control system, and mentioned to platform of internet of things transmission
The maintenance information for replacement guide shoe of waking up；
Platform of internet of things for receiving the maintenance information for the prompting changing guide shoe that platform of internet of things is sent, and notifies related dimension
Guarantor person replaces elevator guide shoe in time.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003624A (en) * | 2019-11-07 | 2020-04-14 | 云南省特种设备安全检测研究院 | Fault diagnosis method for guide shoe of elevator |
| CN114502494A (en) * | 2019-09-27 | 2022-05-13 | 三菱电机大楼技术服务株式会社 | Elevator device and abnormality detection method |
| CN117409553A (en) * | 2023-11-16 | 2024-01-16 | 山东广日数字科技有限公司 | Abnormal alarm method and alarm device based on Internet of things |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101495394A (en) * | 2006-07-18 | 2009-07-29 | 弗拉巴股份公司 | Device and method for the determination of vertical positions |
| CN102633173A (en) * | 2012-05-04 | 2012-08-15 | 林创鲁 | System and method for monitoring operation state of elevator car |
| CN203855261U (en) * | 2014-01-27 | 2014-10-01 | 厦门乃尔电子有限公司 | Real-time monitoring system for elevator running |
| CN105293238A (en) * | 2015-11-04 | 2016-02-03 | 浙江大学 | Device and method for detecting health condition of elevator |
| CN105417310A (en) * | 2015-08-21 | 2016-03-23 | 浙江大学城市学院 | Elevator maintenance monitoring method and device based on acceleration sensor |
| CN105819295A (en) * | 2016-04-11 | 2016-08-03 | 西人马（厦门）科技有限公司 | Elevator fault diagnosing device and method and controller |
| CN107487679A (en) * | 2016-06-10 | 2017-12-19 | 奥的斯电梯公司 | With the controllable orientation for non-perpendicular traveling for the driver's cabin background that vertically travels |
| CN108069308A (en) * | 2017-12-05 | 2018-05-25 | 暨南大学 | A kind of electric staircase failure diagnosis method based on sequential probability |
-
2019
- 2019-07-03 CN CN201910596445.3A patent/CN110182663A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101495394A (en) * | 2006-07-18 | 2009-07-29 | 弗拉巴股份公司 | Device and method for the determination of vertical positions |
| CN102633173A (en) * | 2012-05-04 | 2012-08-15 | 林创鲁 | System and method for monitoring operation state of elevator car |
| CN203855261U (en) * | 2014-01-27 | 2014-10-01 | 厦门乃尔电子有限公司 | Real-time monitoring system for elevator running |
| CN105417310A (en) * | 2015-08-21 | 2016-03-23 | 浙江大学城市学院 | Elevator maintenance monitoring method and device based on acceleration sensor |
| CN105293238A (en) * | 2015-11-04 | 2016-02-03 | 浙江大学 | Device and method for detecting health condition of elevator |
| CN105819295A (en) * | 2016-04-11 | 2016-08-03 | 西人马（厦门）科技有限公司 | Elevator fault diagnosing device and method and controller |
| CN107487679A (en) * | 2016-06-10 | 2017-12-19 | 奥的斯电梯公司 | With the controllable orientation for non-perpendicular traveling for the driver's cabin background that vertically travels |
| CN108069308A (en) * | 2017-12-05 | 2018-05-25 | 暨南大学 | A kind of electric staircase failure diagnosis method based on sequential probability |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114502494A (en) * | 2019-09-27 | 2022-05-13 | 三菱电机大楼技术服务株式会社 | Elevator device and abnormality detection method |
| CN114502494B (en) * | 2019-09-27 | 2023-01-10 | 三菱电机楼宇解决方案株式会社 | Elevator device and abnormality detection method |
| CN111003624A (en) * | 2019-11-07 | 2020-04-14 | 云南省特种设备安全检测研究院 | Fault diagnosis method for guide shoe of elevator |
| CN117409553A (en) * | 2023-11-16 | 2024-01-16 | 山东广日数字科技有限公司 | Abnormal alarm method and alarm device based on Internet of things |
| CN117409553B (en) * | 2023-11-16 | 2024-03-26 | 山东广日数字科技有限公司 | Abnormal alarm method and alarm device based on Internet of things |
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