CN107161823B - A kind of elevator control system that insertion maintenance monitors automatically - Google Patents
A kind of elevator control system that insertion maintenance monitors automatically Download PDFInfo
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- CN107161823B CN107161823B CN201710524152.5A CN201710524152A CN107161823B CN 107161823 B CN107161823 B CN 107161823B CN 201710524152 A CN201710524152 A CN 201710524152A CN 107161823 B CN107161823 B CN 107161823B
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- elevator
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- time
- run
- preset interval
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- 238000012423 maintenance Methods 0.000 title claims abstract description 133
- 238000003780 insertion Methods 0.000 title claims abstract description 16
- 230000037431 insertion Effects 0.000 title claims abstract description 16
- 238000007689 inspection Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
-
- 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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of elevator control systems that insertion maintenance monitors automatically, including processor and read-only system program memory, processor is loaded and is executed instruction from system program memory to control the operation of elevator, the maintenance monitoring program instruction for executing following steps is stored in the system program memory: step a obtains the number of run and runing time of elevator;Step b, judge elevator runing time whether be more than maintenance twice preset interval time, if be more than if carry out step c;Whether the number of run for judging elevator is more than the default number of run in maintenance time interval twice, carries out step c if being more than;Step c sends triggering elevator warning and/or nearest leveling signal out of service.In the present invention, when not maintaining as required or maintaining undesirable, elevator carries out alarm or out of service, and only elevator manufacturer has permission the normal operation eliminated alarm, restore elevator, and maintenance staff is supervised to complete maintenance as required on time.
Description
Technical field
The present invention relates to elevator technology fields, and in particular to a kind of elevator control system that insertion maintenance monitors automatically.
Background technique
" Safety Supervision on Special Equipment regulations " (hereinafter referred to as regulations) regulation: elevator should carry out primary clear at least every 15 days
Maintenance record, customer signature confirmation are filled in clean, lubrication, adjustment and inspection after the completion of maintenance.For different maintenance companies, by
It differs greatly in personnel, whether the maintenance period meets the requirements, and whether maintenance quality is qualified, is difficult control, brings because maintenance is improper
Safety accident ratio it is quite high.
Summary of the invention
The present invention provides a kind of elevator control systems that insertion maintenance monitors automatically, can carry out to elevator mainteinance effective
Monitoring, guarantee maintenance carry out on time.
A kind of elevator control system that insertion maintenance monitors automatically, including processor and read-only system program storage
Device, processor are loaded and are executed instruction from system program memory to control the operation of elevator, the system program memory
In be stored with execute following steps maintenance monitoring program instruction:
Step a terminates number of run and runing time that elevator is obtained for starting point with elevator last time maintenance;
Step b, judge elevator runing time whether be more than maintenance twice preset interval time, if be more than if walked
Rapid c;
Whether the number of run for judging elevator is more than the default number of run in maintenance time interval twice, if being more than into
Row step c;
Step c sends triggering elevator warning and/or nearest leveling signal out of service.
The present invention carries out the monitoring of elevator maintenance by the software of insertion elevator control system, has no and changes on hardware
Into.The maintenance monitoring program instruction is stored in read-only system program memory, and maintenance unit cannot shield or stop tieing up
The execution of monitoring program instruction is protected, only elevator manufacturer can change the instruction of maintenance monitoring program.
In the present invention, the number of run of the elevator is the start-stop time of elevator.
It when the runing time of elevator is more than the preset interval time of maintenance twice, or is more than twice in maintenance time interval
Default number of run, that is, think that elevator does not carry out maintenance on time, to not in time carry out maintenance the case where, pass through send signal
It triggers elevator warning and/or nearest leveling is out of service.
In step b, whether the number of run of elevator and runing time are more than that the judgement of given threshold synchronous can carry out,
It can successively be carried out with any order, any one in number of run and runing time is more than given threshold, i.e. progress step c's
Movement.
The alarm can use one of forms such as sound, image or a variety of.
Preferably, difference of the preset interval time according to maintenance content, including daily maintenance preset interval time
With great maintenance preset interval time;
Difference of the default number of run according to maintenance content, including daily maintenance preset number of run and great maintenance
Default number of run.
Need the component of maintenance more in elevator, phase can be set in the differences such as frequency of use, significance level according to component
The preset interval time answered, for example, the frequency of use such as safety switch, layer door switch are higher, the preset interval time of maintenance twice
Can be corresponding shorter, monthly maintenance is primary;For another example, the higher component of the job stabilitys such as brake, twice maintenance are preset
Interval time can be corresponding longer, and half a year maintenance is primary.
The type of preset interval time is not limited to the daily maintenance preset interval time and great maintenance preset interval
Time, or the preset interval time of maintenance is separately provided in a certain component, presets number of run similarly.
Preferably, the preset interval time for each maintenance content includes the first preset interval time and is greater than
Second preset interval time of the first preset interval time;
Default number of run for each maintenance content includes the first default number of run and presets fortune greater than first
The default number of run of the second of row number;
Judge elevator runing time whether be more than maintenance twice the first preset interval time, if be more than if carry out step
c1;
Whether the number of run for judging elevator is more than the first default number of run in maintenance time interval twice, if being more than
Then carry out step c1;
Judge elevator runing time whether be more than maintenance twice the second preset interval time, if be more than if carry out step
c2;
Whether the number of run for judging elevator is more than the second default number of run in maintenance time interval twice, if being more than
Then carry out step c2;
Step c1 sends the signal of triggering elevator warning;
Step c2 sends the triggering nearest leveling of elevator signal out of service.
When being respectively provided with the first preset interval time and the second preset interval for the preset interval time of each maintenance content
Between, for example, the preset interval time for safety switch maintenance includes the first preset interval time and the second preset interval time;
Preset interval time for layer door switch maintenance also includes the first preset interval time and the second preset interval time.
First preset interval time of safety switch and the first preset interval time of layer door switch can be identical, can also be with
It is different.Second preset interval time of safety switch and the second preset interval time of layer door switch can be identical, can also not
Together.
The first default number of run and the second default operation time are respectively provided with for the default number of run of each maintenance content
Number, for example, the default number of run for safety switch maintenance includes the first default number of run and the second default number of run;
Default number of run for layer door switch maintenance also includes the first default number of run and the second default number of run.
First default number of run of the default number of run of the first of safety switch and layer door switch can be identical, can also be with
It is different.Second default number of run of the default number of run of the second of safety switch and layer door switch can be identical, can also not
Together.
In the operational process of elevator, the runing time of any maintenance content of elevator be more than its corresponding first it is default between
When time or number of run being more than the first default number of run, the signal of triggering elevator warning is sent;Similarly, elevator
The runing time of any maintenance content is more than its corresponding second preset interval time or number of run is more than the second default operation
When number, the triggering nearest leveling of elevator signal out of service is sent.
Preferably, when elevator is run in daily maintenance preset interval time and the default number of run of daily maintenance, if
The signal that elevator is in inspecting state is obtained, judges whether to meet the following conditions simultaneously, if meeting simultaneously, determines that elevator is completed
Daily maintenance, updates the zequin of corresponding number of run and runing time:
Safety switch action frequency is greater than total safety switch quantity;
The time interval of safety switch movement is greater than safety switch and presets shortest time interval;
Layer door switch action frequency is greater than number of floor levels;
The time interval of layer door switch movement is greater than layer door switch and presets shortest time interval.
Judging whether each condition meets can carry out simultaneously, or be carried out with random order.
Elevator whether on time maintenance is monitored, needs to distinguish different maintenance contents, for a certain maintenance content, in the maintenance
Maintenance is carried out in the corresponding preset interval time of content and default number of run, can be just judged as maintenance and be carried out on time.
By judging that it is abnormal that the movement of each switch whether there is, to determine whether maintenance meets the requirements, for example, the prior art
In, elevator control system does not distinguish each safety switch, and the safety switch movement of different location was needed with the regular hour
Interval, if safety switch operating frequency is too fast, then it is assumed that be to operate same safety switch repeatedly, be considered as invalid maintenance.Preferably,
Safety switch is divided into 2~30min between presetting the shortest time.
For another example, in the prior art, elevator control system does not distinguish each layer door switch, and the layer door switch of different location is dynamic
It needs with certain time interval, if layer door switch operating frequency is too fast, then it is assumed that it is repeatedly operation same layer door switch,
It is considered as invalid maintenance.Preferably, layer door switch is divided into 2~30min between presetting the shortest time.
Preferably, when elevator is run in great maintenance preset interval time and the default number of run of great maintenance, if
The signal that elevator is in inspecting state is obtained, judges whether to meet the following conditions simultaneously, if meeting simultaneously, determines that elevator is completed
Primary great maintenance, updates the zequin of corresponding number of run and runing time:
In off-position and power-off time is less than preset time;
Brake switch frequency of abnormity is greater than preset times.
Judging whether each condition meets can carry out simultaneously, or be carried out with random order.
If elevator powers off under inspecting state, and power-off time is less than preset time, then maintenance staff are carrying out power-off inspection
It looks into, if elevator is in inspecting state, and is in off-position for a long time, be then likely to be at shutdown or artificial manufacture maintenance state.
If elevator, under inspecting state, exception occurs in brake switch, then maintenance staff are carrying out brake status inspection.
The elevator being related in the present invention operating status (such as, if in inspecting state, number of run, operation when
Between etc.) and elevator components action state (such as whether safety switch acts, the action frequency etc. of safety switch), by
It is read out in existing data in elevator control system.
When maintenance exception, signal is sent to elevator control system, elevator warning is controlled by elevator control system or is put down nearby
Layer is out of service.
The elevator control system that insertion maintenance provided by the invention monitors automatically, opens safety switch, the layer door of elevator
The critical components such as pass, brake are monitored, when not maintaining as required or maintaining undesirable, elevator carry out alarm or
It is out of service, and only elevator manufacturer has permission the normal operation eliminated alarm, restore elevator, supervises maintenance staff on time with this
Maintenance is completed as required.
Detailed description of the invention
Fig. 1 is the process that the present invention is embedded in maintenance monitoring program instruction execution in the elevator control system that maintenance monitors automatically
Figure.
Specific embodiment
With reference to the accompanying drawing, the elevator control system monitored automatically to present invention insertion maintenance is described in detail.
As shown in Figure 1, a kind of elevator control system that insertion maintenance monitors automatically, including processor and read-only system
Program storage, processor load and execute instruction from system program memory to control the operation of elevator, and system program is deposited
The maintenance monitoring program instruction for executing following steps is stored in reservoir:
Step a terminates the number of run (number of run of elevator that elevator is obtained for starting point with elevator last time maintenance
For the start-stop time of elevator) and runing time.
For different maintenance contents, the preset interval time of different maintenances twice is set;For in different maintenances
Hold, the default number of run of different maintenances twice is set.
Corresponding daily maintenance preset interval is arranged as daily maintenance in the maintenance of the components such as safety switch, layer door switch
Time;Corresponding great maintenance time interval is arranged as great maintenance in the maintenance of the components such as circuit state, brake.
For the preset interval time of same maintenance content, when the first preset interval time and the second preset interval are set
Between, and the second preset interval time is greater than the first preset interval time;
For the default number of run of same maintenance content, the first default number of run and the second default operation time are set
Number, and the second default number of run is greater than the first default number of run.
Judge elevator runing time whether be more than maintenance twice the first preset interval time, if be more than if be considered one
As in violation of rules and regulations, carry out step c1;
Whether the number of run for judging elevator is more than the first default number of run in maintenance time interval twice, if being more than
Then it is considered general violation, carries out step c1;
Judge elevator runing time whether be more than maintenance twice the second preset interval time, if be more than if be considered tight
Weight in violation of rules and regulations, carries out step c2;
Whether the number of run for judging elevator is more than the second default number of run in maintenance time interval twice, if being more than
Then it is considered critical violation, carries out step c2;
Step c1 sends the signal of triggering elevator warning;
Step c2 sends the triggering nearest leveling of elevator signal out of service.
Elevator is when daily maintenance preset interval time and daily maintenance are preset and run in number of run, if obtaining at elevator
In the signal of inspecting state, judge whether to meet the following conditions simultaneously, if meeting simultaneously, determines that elevator completes primary daily dimension
It protects, updates the zequin of corresponding number of run and runing time:
Safety switch action frequency is greater than total safety switch quantity;
The time interval of safety switch movement is greater than safety switch and presets shortest time interval, and safety switch is default most in short-term
Between between be divided into 2~30min;
Layer door switch action frequency is greater than number of floor levels;
The time interval of layer door switch movement is greater than layer door switch and presets shortest time interval, and layer door switch is default most in short-term
Between between be divided into 2~30min.
Elevator is when great maintenance preset interval time and great maintenance are preset and run in number of run, if obtaining at elevator
In the signal of inspecting state, judge whether to meet the following conditions simultaneously, if meeting simultaneously, determines that elevator completes primary great dimension
It protects, updates the zequin of corresponding number of run and runing time:
In off-position and power-off time is less than preset time;
Brake switch frequency of abnormity is greater than preset times.
In Fig. 1 in order to process statement it is clear, carry out safety switch action frequency, safety switch actuation time interval,
Layer door switch action frequency, layer door switch actuation time interval whether satisfactory judgement when, only illustrate a kind of sequence, it is real
On border, whether satisfactory judgement can while be carried out with any order for each movement.
Similarly, when the condition for carrying out off-position and brake exception judges, a kind of sequence is also only illustrated, it is practical
On, the judgement sequence of the two conditions can also overturn.
Disclosed above is only specific embodiments of the present invention, but the present invention is not limited to this, the technology of this field
Various changes and modifications can be made to the invention by personnel without departing from the spirit and scope of the present invention.Obviously these changes and change
Type should belong to the present invention claims protection scope protection in.In addition, although being used some specific terms in this specification,
These terms are merely for convenience of description, does not constitute to the present invention any specifically limited.
Claims (6)
1. a kind of elevator control system for monitoring automatically of insertion maintenance, including processor and read-only system program memory,
Processor is loaded and is executed instruction from system program memory to control the operation of elevator, which is characterized in that the system journey
The maintenance monitoring program instruction for executing following steps is stored in sequence memory:
Step a terminates number of run and runing time that elevator is obtained for starting point with elevator last time maintenance;
Step b, judge elevator runing time whether be more than maintenance twice preset interval time, if be more than if carry out step c;
Whether the number of run for judging elevator is more than the default number of run in maintenance time interval twice, is walked if being more than
Rapid c;
Step c sends triggering elevator warning and/or nearest leveling signal out of service;
Difference of the preset interval time according to maintenance content, including daily maintenance preset interval time and great maintenance are preset
Interval time;
Difference of the default number of run according to maintenance content, including daily maintenance presets number of run and great maintenance is default
Number of run;
Elevator is when daily maintenance preset interval time and daily maintenance are preset and run in number of run, if obtaining elevator is in inspection
The signal for repairing state judges whether to meet the following conditions simultaneously, if meeting simultaneously, determines that elevator completes a daily maintenance,
Update the zequin of corresponding number of run and runing time:
Safety switch action frequency is greater than total safety switch quantity;
The time interval of safety switch movement is greater than safety switch and presets shortest time interval;
Layer door switch action frequency is greater than number of floor levels;
The time interval of layer door switch movement is greater than layer door switch and presets shortest time interval.
2. the elevator control system that insertion maintenance monitors automatically as described in claim 1, which is characterized in that be directed to each maintenance
The preset interval time of content includes the first preset interval time and the second preset interval greater than the first preset interval time
Time;
Default number of run for each maintenance content includes the first default number of run and presets operation time greater than first
The default number of run of several second;
Judge elevator runing time whether be more than maintenance twice the first preset interval time, if be more than if carry out step c1;
Whether the number of run for judging elevator is more than the first default number of run in maintenance time interval twice, if being more than into
Row step c1;
Judge elevator runing time whether be more than maintenance twice the second preset interval time, if be more than if carry out step c2;
Whether the number of run for judging elevator is more than the second default number of run in maintenance time interval twice, if being more than into
Row step c2;
Step c1 sends the signal of triggering elevator warning;
Step c2 sends the triggering nearest leveling of elevator signal out of service.
3. the elevator control system that insertion maintenance monitors automatically as described in claim 1, which is characterized in that elevator is in great dimension
It protects preset interval time and great maintenance is preset when running in number of run, if obtaining the signal that elevator is in inspecting state, sentence
It is disconnected whether to meet the following conditions simultaneously, if meeting simultaneously, determines that elevator completes primary great maintenance, update corresponding operation time
Several and runing time zequin:
In off-position and power-off time is less than preset time;
Brake switch frequency of abnormity is greater than preset times.
4. the elevator control system that insertion maintenance monitors automatically as described in claim 1, which is characterized in that the fortune of the elevator
Row number is the start-stop time of elevator.
5. the elevator control system monitored automatically such as the described in any item insertion maintenances of Claims 1 to 4, which is characterized in that peace
Full switch is divided into 2~30min between presetting the shortest time.
6. the elevator control system monitored automatically such as the described in any item insertion maintenances of Claims 1 to 4, which is characterized in that layer
Door switch is divided into 2~30min between presetting the shortest time.
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Families Citing this family (6)
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ES2932083T3 (en) | 2017-12-14 | 2023-01-11 | Inventio Ag | Method and device for controlling a state of a people transport facility by using a digital double |
CN108910640A (en) * | 2018-07-24 | 2018-11-30 | 日立楼宇技术(广州)有限公司 | Elevator maintenance information processing method, system, equipment and readable storage medium storing program for executing |
CN112141842B (en) * | 2020-08-27 | 2021-07-30 | 东北大学 | Elevator remote monitoring law enforcement system |
CN115140626A (en) * | 2022-06-21 | 2022-10-04 | 华能承德风力发电有限公司 | Safety detection method, system and device for box type lifting equipment of wind turbine generator |
CN115448119A (en) * | 2022-08-19 | 2022-12-09 | 杭州优迈科技有限公司 | Elevator maintenance monitoring method and device |
CN117105032B (en) * | 2023-08-29 | 2024-04-02 | 大汉科技股份有限公司 | Unmanned elevator fault analysis prediction system based on data analysis |
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Denomination of invention: An elevator control system embedded with maintenance automatic monitoring Granted publication date: 20190122 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Hangzhou Linping Branch Pledgor: HANGZHOU XO-LIFT Co.,Ltd. Registration number: Y2024980001764 |