CN115009948A - Elevator maintenance-on-demand intelligent management system and management method thereof - Google Patents
Elevator maintenance-on-demand intelligent management system and management method thereof Download PDFInfo
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- CN115009948A CN115009948A CN202210729655.7A CN202210729655A CN115009948A CN 115009948 A CN115009948 A CN 115009948A CN 202210729655 A CN202210729655 A CN 202210729655A CN 115009948 A CN115009948 A CN 115009948A
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- 238000007726 management method Methods 0.000 title claims abstract description 47
- 238000012423 maintenance Methods 0.000 claims abstract description 157
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 239000013589 supplement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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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
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
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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
- B66B5/0087—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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
- B66B5/0093—Testing of safety devices
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- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an intelligent management system and a management method for maintaining and protecting an elevator according to needs, and relates to the technical field of elevator management; in order to solve the problem that the safety of the elevator cannot be obtained in advance; the intelligent management system comprises a central control console and an on-demand maintenance building platform, wherein the central control console is in communication connection with the on-demand maintenance building platform, and the on-demand maintenance building platform comprises a database for storing elevator use data and elevator maintenance data and an elevator information acquisition unit for acquiring the elevator and peripheral states. The management method of the intelligent management system comprises the following steps: and (5) arranging an on-demand maintenance building platform corresponding to the elevator. The invention can find the potential safety hazard of the elevator in advance by monitoring and analyzing the actual running state of the elevator in real time, further can obtain maintenance information and maintenance quality results, does not need to supervise whether maintenance personnel normally carry out elevator maintenance in real time additionally, and saves the running cost of the system.
Description
Technical Field
The invention relates to the technical field of elevator management, in particular to an intelligent elevator maintenance management system and a management method thereof according to needs.
Background
In recent years, elevator accidents have been frequent due to confusion in elevator industry management, and social attention has been paid to elevator safety problems, so that it is very necessary to perform effective maintenance on elevators. The maintenance of the elevator is based on the maintenance standard provided by a relatively uniform and fixed manufacturer by a maintenance company to carry out regular maintenance, and the quality of the maintenance can directly influence the safe and effective operation of the elevator. The maintenance and maintenance of the mechanical equipment cannot be checked and maintained in due time according to the running condition of the equipment so as to ensure the normal running of the equipment, and meanwhile, the elevator is maintained regularly, so that a large amount of manpower and material resources are consumed, and the maintenance and maintenance of the elevator as required are carried out at the proper time, so that the maintenance and maintenance of the elevator are carried out as required.
Although the existing elevator maintenance-on-demand mode can monitor the elevator maintenance to a certain extent, most of the existing elevator maintenance-on-demand modes are only limited to monitoring in the maintenance process, and only can ensure that maintenance operation can be carried out timely and effectively, but the problem that the safety cannot be calculated in real time in the aspects of elevator operation, faults, maintenance and the like before and after maintenance according to changes of the actual operation environment, the actual use condition and the like of the elevator exists.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an elevator maintenance-on-demand intelligent management system and a management method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent management system for maintenance on demand of an elevator comprises a central control console and an on-demand maintenance construction platform, wherein the central control console is in communication connection with the on-demand maintenance construction platform, and the on-demand maintenance construction platform comprises a database for storing elevator use data and elevator maintenance data, an elevator information acquisition unit for acquiring the self state and peripheral state of the elevator, and a maintenance management unit for analyzing and processing the acquired elevator data;
the elevator maintenance data comprises the maintenance times of the elevator assembly structure and corresponding maintenance contents;
the elevator service data comprises an elevator assembly structure and the service life of the elevator assembly structure, elevator positioning, an elevator model, an elevator production source and elevator maintenance workers.
Preferably: the elevator information acquisition unit comprises an environment acquisition module for acquiring the temperature, humidity, gas and pressure of the environment in which the elevator assembly structure is located, an elevator data acquisition module for acquiring the running use state data of the elevator and a fault monitor monitoring module for acquiring the accuracy of the original elevator fault monitor;
the elevator operation use state data comprises the temperature of a traction machine and a control cabinet, car noise, car vibration, the bending times of an elevator cable, the abrasion degree of the elevator cable, the blocking degree of the elevator cable, the start-stop delay rate of an elevator driving part, the door opening and closing times of an elevator car door and the operation speed of an elevator body.
Preferably: the maintenance management unit consists of an active maintenance component and a regular maintenance component;
the active maintenance assembly comprises a calculation processing module for calculating maintenance information parameters and a reminding module for sending maintenance applications of the elevator and parts thereof to the central console.
Preferably: the maintenance information parameters comprise recommended next maintenance time of the elevator components and recommended replacement/overhaul content of the elevator components.
Preferably: the calculation processing module comprises a judgment block for determining the service life stage of the elevator and a reality block for determining the optimal maintenance time limit according to the actual service life stage of the elevator.
Preferably: the severity levels of the elevator service life phases include a third early fault phase, a second occasional fault phase and a first fault wear phase.
Preferably: the method for determining the service life stage of the elevator comprises the following steps:
a1: setting the frequency of a third early fault period corresponding to an elevator assembly structure in a y time period to be x0-x5, the frequency of a second occasional fault period to be more than x5 and less than x10, and the frequency of a first fault loss period to be more than x 10;
a2: taking the actual fault frequency z of the elevator assembly structure in the y time period;
a3: and comparing the actual fault frequency z with the value ranges of the first fault loss period frequency, the second accidental fault period frequency and the third early fault period frequency in sequence, and further determining the stage of the current elevator service life.
A management method of an elevator maintenance-on-demand intelligent management system comprises the following steps:
s1: laying out an on-demand maintenance building platform corresponding to the elevator;
s2: the self state and the surrounding environment information of the elevator are collected through an elevator information collecting unit;
s3: the maintenance management unit determines the actual service life stage of the elevator according to the acquired information and calculates the optimal maintenance period of the elevator and the parts thereof;
s4: the reminding module sends an elevator maintenance application close to the maintenance time limit to the central console;
s5: elevator usage data and elevator maintenance data are stored by a database.
The invention has the beneficial effects that:
1. the invention can find the potential safety hazard of the elevator in advance by monitoring and analyzing the actual running state of the elevator in real time, further can obtain maintenance information and maintenance quality results, does not need to additionally monitor whether maintenance personnel normally carry out elevator maintenance in real time, saves the running cost of the system and effectively ensures the normal running of the elevator.
2. According to the elevator service data, the environment of the elevator assembly structure and the running service state of the elevator, the comprehensive elevator information data can be obtained conveniently by integrating the environment, events, carrying objects and the like, and further, the targeted elevator maintenance suggestion can be obtained conveniently in the later period.
3. The invention adopts a means of combining an active maintenance component for detecting whether the elevator assembly needs maintenance in real time with a regular maintenance component for maintaining the elevator by an elevator maintenance worker, and the active maintenance component and the regular maintenance component supplement each other and supervise each other to ensure the normal operation of the elevator.
4. The invention determines the actual service life stage of the elevator and further determines the optimal maintenance period of the elevator structural member, thereby realizing intelligent maintenance according to requirements, reducing the workload of maintenance personnel, improving the maintenance efficiency and further reducing the failure frequency of the elevator.
Drawings
Fig. 1 is a schematic diagram of a framework of an on-demand maintenance intelligent management system for an elevator according to the present invention;
FIG. 2 is a schematic diagram of an implementation principle of an on-demand maintenance construction platform of the intelligent management system for elevator on-demand maintenance provided by the invention;
fig. 3 is a flow chart of a management method of an elevator maintenance-on-demand intelligent management system provided by the invention.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1:
an intelligent management system for maintenance on demand of an elevator is shown in figures 1-2 and comprises a central console and a plurality of maintenance on demand building platforms which are formed into the same structure, wherein the number of the maintenance on demand building platforms is the same as that of managed elevators, and the central console is in communication connection with the maintenance on demand building platforms; the on-demand maintenance construction platform comprises a database for storing elevator use data and elevator maintenance data, an elevator information acquisition unit for acquiring the self and peripheral states of the elevator, and a maintenance management unit for analyzing and processing the acquired elevator data; each maintenance-as-needed building platform corresponds to at least one elevator, and the central control console directly controls the maintenance-as-needed building platforms; the elevator information acquisition unit is in communication connection with the maintenance management unit and the database, and the maintenance management unit is in communication connection with the database; when the elevator maintenance system is used, the elevator information acquisition unit acquires elevator state information to the maintenance management unit in real time, so that the actual running states of the elevator before and after maintenance are monitored and analyzed in real time, manual recording and maintenance are saved, all information of the elevator including the use data and the maintenance data is automatically recorded by the database, automatic monitoring and maintenance recording are facilitated, and normal running of the elevator is guaranteed.
Preferably, the elevator maintenance data comprises maintenance times of the elevator assembly structure and corresponding maintenance contents;
preferably, the elevator use data comprises an elevator assembly structure and the service life of the elevator assembly structure, elevator positioning, an elevator model, an elevator production source, elevator maintenance staff and the like.
The elevator information acquisition unit comprises an environment acquisition module for acquiring the temperature, humidity, gas, pressure and other aspects of the environment where the elevator assembly structure is located, an elevator data acquisition module for acquiring the running use state data of the elevator and a fault monitor monitoring module for acquiring the accuracy of an original elevator fault monitor (such as an original alarm); according to the elevator use data, the environment where the elevator assembly structure is located and the elevator running use state, comprehensive elevator information data can be obtained by integrating the environment, events, carrying objects and the like.
Preferably, the elevator operation use state data comprises temperatures of a traction machine and a control cabinet, car noise, car vibration, bending times of an elevator cable, abrasion degree of the elevator cable, blocking degree of the elevator cable, start-stop delay rate of an elevator driving member, door opening and closing times of an elevator car door, operation speed of an elevator body and the like.
Specifically, the elevator data acquisition module and the environment acquisition module are arranged, so that the carrying condition and the influence factors of the elevator can be accurately obtained, and the targeted elevator maintenance suggestion can be obtained in the later period; through setting up trouble monitor monitoring module, be convenient for monitor the running state to original elevator trouble monitor to guarantee the normal use of original elevator trouble monitor.
The maintenance management unit consists of an active maintenance component for detecting whether the elevator assembly needs maintenance in real time and a regular maintenance component for maintaining the elevator by an elevator maintenance worker; the active maintenance component and the regular maintenance component supplement each other and supervise each other to ensure the normal operation of the elevator.
Furthermore, the active maintenance component comprises a calculation processing module for calculating maintenance information parameters according to the elevator use data, the environment of the elevator assembly structure, the elevator running use state and the like, and a reminding module for sending maintenance application of the elevator and one or more parts of the elevator to the central console;
preferably, the maintenance information parameters include recommended next maintenance time of the elevator components, recommended replacement/overhaul of the elevator components, and the like.
Further, the calculation processing module comprises a judgment block for determining the service life stage of the elevator and a reality block for determining the optimal maintenance time limit according to the actual service life stage of the elevator; according to the elevators in different accident periods, the appropriate maintenance time is determined, and the frequency of the elevator faults is further reduced.
Preferably, the elevator service life stage comprises severity levels of a third early fault period, a second occasional fault period, a first fault loss period and the like;
further preferably, the method for determining the service life stage of the elevator comprises the following steps:
a1: setting the frequency of a third early fault period corresponding to the elevator assembly structure to be x0-x5, the frequency of a second occasional fault period to be more than x5 and less than x10, and the frequency of a first fault loss period to be more than x10 in a y time period;
a2: taking the actual fault frequency z of the elevator assembly structure in the y time period;
a3: and comparing the actual fault frequency z with the value ranges of the first fault loss period frequency, the second accidental fault period frequency and the third early fault period frequency in sequence, and further determining the stage of the current elevator service life. The actual service life stage of the elevator is determined, and then the optimal maintenance period of the elevator structural member is determined, so that intelligent maintenance on demand is realized, labor is saved, and efficiency is improved.
When the elevator maintenance system is used, each maintenance-as-needed maintenance building platform corresponds to at least one elevator, and the maintenance-as-needed maintenance building platform is directly controlled by the central control console. During the use, obtain the carrying condition and the influence factor of elevator through elevator information acquisition unit, can monitor the in service behavior to original elevator trouble monitor moreover to guarantee the normal use of original elevator trouble monitor. The active maintenance component determines the actual service life stage of the elevator according to the collected elevator service data, the environment of the elevator assembly structure, the elevator running service state and other data, and further determines the optimal maintenance time limit of the elevator structural member, so that intelligent maintenance on demand is realized. The active maintenance component and the regular maintenance component supplement each other and supervise each other to ensure the normal operation of the elevator. The database automatically records all information of the elevator, including the use data and the maintenance data, so that the maintenance records can be automatically monitored conveniently.
Example 2:
a management method of an on-demand maintenance intelligent management system for an elevator according to embodiment 1, as shown in fig. 1-3, comprising the following steps:
s1: laying out an on-demand maintenance building platform corresponding to the elevator;
s2: the elevator information acquisition unit is used for acquiring the self state of the elevator, the surrounding environment information and the like;
s3: the maintenance management unit determines the actual service life stage of the elevator according to the acquired information and calculates the optimal maintenance period of the elevator and the parts thereof;
s4: the reminding module sends an elevator maintenance application close to the maintenance time limit to the central console;
s5: the elevator use data and the elevator maintenance data are stored by the database, so that the personnel can conveniently trace.
When the elevator maintenance system is used, the maintenance information and the maintenance quality result can be obtained by monitoring and analyzing the actual running state of the elevator in real time, extra real-time supervision on whether maintenance personnel normally carry out elevator maintenance or not is not needed, the running cost of the system is saved, and meanwhile the normal running of the elevator is effectively ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. An intelligent management system for maintenance and protection of an elevator as required comprises a central control console and an on-demand maintenance and protection building platform which are in communication connection, and is characterized in that the on-demand maintenance and protection building platform comprises a database for storing elevator use data and elevator maintenance and protection data, an elevator information acquisition unit for acquiring the self state and peripheral state of the elevator, and a maintenance and protection management unit for analyzing and processing the acquired elevator data;
the elevator maintenance data comprises the maintenance times of the elevator assembly structure and corresponding maintenance contents;
the elevator service data comprises an elevator assembly structure and the service life of the elevator assembly structure, elevator positioning, an elevator model, an elevator production source and elevator maintenance workers.
2. The intelligent management system for maintaining and protecting the elevator according to the requirement of claim 1, wherein the elevator information acquisition unit comprises an environment acquisition module for acquiring the temperature, humidity, gas and pressure of the environment where the elevator assembly structure is located, an elevator data acquisition module for acquiring the running use state data of the elevator and a fault monitor monitoring module for acquiring the accuracy of the original elevator fault monitor;
the elevator operation use state data comprises the temperature of a traction machine and a control cabinet, car noise, car vibration, the bending times of an elevator cable, the abrasion degree of the elevator cable, the blocking degree of the elevator cable, the start-stop delay rate of an elevator driving part, the door opening and closing times of an elevator car door and the operation speed of an elevator body.
3. The elevator on-demand maintenance intelligent management system according to claim 1, wherein the maintenance management unit is composed of an active maintenance component and a regular maintenance component;
the active maintenance assembly comprises a calculation processing module for calculating maintenance information parameters and a reminding module for sending maintenance applications of the elevator and parts thereof to the central console.
4. The elevator on-demand maintenance intelligent management system according to claim 3, wherein the maintenance information parameters comprise recommended next maintenance time of elevator components and recommended replacement/overhaul of elevator component contents.
5. The elevator on-demand maintenance intelligent management system according to claim 3, wherein the calculation processing module comprises a judgment block for determining the service life stage of the elevator and a reality block for determining the optimal maintenance period according to the actual service life stage of the elevator.
6. The elevator on-demand maintenance intelligent management system according to claim 5, wherein the severity levels of the elevator service life phases comprise a third early fault phase, a second occasional fault phase and a first fault wear phase.
7. The elevator on-demand maintenance intelligent management system according to claim 6, wherein the method for determining the elevator service life stage comprises the following steps:
a1: setting the frequency of a third early fault period corresponding to the elevator assembly structure to be x0-x5, the frequency of a second occasional fault period to be more than x5 and less than x10, and the frequency of a first fault loss period to be more than x10 in a y time period;
a2: taking the actual fault frequency z of the elevator assembly structure in the y time period;
a3: and comparing the actual fault frequency z with the value ranges of the first fault loss period frequency, the second accidental fault period frequency and the third early fault period frequency in sequence, and further determining the stage of the current elevator service life.
8. A management method of an elevator maintenance-on-demand intelligent management system is characterized by comprising the following steps:
s1: laying out an on-demand maintenance building platform corresponding to the elevator;
s2: the self state and the surrounding environment information of the elevator are collected through an elevator information collecting unit;
s3: the maintenance management unit determines the actual service life stage of the elevator according to the acquired information and calculates the optimal maintenance period of the elevator and the parts thereof;
s4: the reminding module sends an elevator maintenance application close to the maintenance time limit to the central console;
s5: elevator usage data and elevator maintenance data are stored by a database.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210729655.7A CN115009948A (en) | 2022-06-24 | 2022-06-24 | Elevator maintenance-on-demand intelligent management system and management method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116142914A (en) * | 2023-02-24 | 2023-05-23 | 深圳市卓越信息技术有限公司 | Elevator on-demand maintenance system and method based on Internet of things and big data |
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