CN113344456A - Maintenance method and system for escalator - Google Patents
Maintenance method and system for escalator Download PDFInfo
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Abstract
The invention discloses a maintenance method and a system for an escalator, which comprises the following steps: acquiring attribute information of the escalator, wherein the attribute information comprises factory information, brand, model, belonging line, station information, escalator number, historical maintenance information and maintenance unit; establishing a maintenance plan of the escalator according to the attribute information, wherein the maintenance plan comprises maintenance items, maintenance point positions and maintenance time; generating a maintenance work order of the escalator according to the attribute information and the maintenance plan, and pushing the maintenance work order to a maintenance unit; and verifying the maintenance result of the maintenance unit, and updating the attribute information and the maintenance plan according to the maintenance completion condition of the maintenance unit if the maintenance is confirmed to be successful. The invention realizes the unified management, the unified dispatching of work orders and the unified maintenance of the escalators among different brands and models, avoids the error of manually making a maintenance plan, and improves the maintenance efficiency and the quality of the escalators.
Description
Technical Field
The invention relates to the field of escalator maintenance, in particular to a method and a system for escalator maintenance.
Background
In rail transit operation, all escalators in a line are generally managed in a unified manner, a line relates to a large number of escalators, and meanwhile, the information, the brand, the model and the operation states of the escalators are different. The current escalator equipment maintenance technical scheme is as follows: 1. the escalator manufacturer maintains the escalator by self; 2. the maintenance items are set by the manufacturer; 3. the manufacturer maintenance personnel confirm the actual maintenance condition by themselves; 4. and the operation manager checks the maintenance condition outside the overhaul region. The escalator equipment maintenance scheme has the following problems: 1. lack of system acknowledgement mechanisms: during daily maintenance of the escalator, manual statistics is carried out to distribute an escalator maintenance plan, an outsourcing unit carries out field maintenance after receiving the maintenance plan, and the outsourcing unit simultaneously requires operation technical management personnel to carry out field confirmation after the maintenance is finished. 2. Manually counting the maintenance items of the current maintenance: the maintenance items are represented by paper documents, and systematic statistics is difficult to carry out.
Disclosure of Invention
The invention aims to solve the technical problems that maintenance efficiency is low due to the fact that under the same operation system, a plurality of escalators of different brands and models are lack of effective management, and aims to provide a maintenance method and a maintenance system for the escalators, which solve the problems that the maintenance of the escalators of different brands and models is realized in a unified management and unified maintenance mode, and the maintenance efficiency and the maintenance quality are improved.
The invention is realized by the following technical scheme:
the method comprises the steps of obtaining attribute information of the escalator, wherein the attribute information comprises factory information, brands, models, lines, station information, escalator numbers, historical maintenance information and maintenance units; establishing a maintenance plan of the escalator according to the attribute information, wherein the maintenance plan comprises maintenance items, maintenance point positions and maintenance time; generating a maintenance work order of the escalator according to the attribute information and the maintenance plan, and pushing the maintenance work order to a maintenance unit; and verifying the maintenance result of the maintenance unit, and updating the attribute information and the maintenance plan according to the maintenance completion condition of the maintenance unit if the maintenance is confirmed to be successful.
In the prior art, for a plurality of escalators of different brands and models under the same operation system, information of the escalators is often managed manually in an excel spreadsheet form, maintenance plans and work orders of the escalators need to be calculated and derived manually, and after maintenance of maintenance units is completed, maintenance work of the maintenance units needs to be confirmed to confirm whether the escalators are maintained in place.
The method of the invention arranges and manages a plurality of escalators of all brands and models in a unified way under the same operation system, automatically makes a maintenance plan for each escalator according to the condition of each escalator, then makes a maintenance work order in a unified way according to the maintenance plan, and automatically pushes the maintenance work order to a maintenance unit. And the maintenance unit carries out maintenance according to the received maintenance work order, verifies the maintenance result of the maintenance unit after the maintenance is finished, and updates the attribute information and the maintenance plan of the escalator after the maintenance if the maintenance is successful. The method realizes unified management and maintenance of the escalators among different brands and models, saves manpower and improves the maintenance efficiency of the escalators.
Further, the verifying the overhaul result of the maintenance unit includes: and confirming the overhauling progress of the escalator according to the feedback of the overhauling point position.
Further, the feedback of the repair point location specifically includes: and a trigger device is arranged on the maintenance point location, and when the maintenance unit overhauls the maintenance point location of the escalator, the trigger device is automatically triggered.
Further, confirming the overhaul schedule of the escalator specifically comprises: and confirming that the maintenance unit completes maintenance of the maintenance point location according to the feedback of the trigger device.
Further, confirming the overhaul schedule of the escalator specifically comprises: and according to the feedback of the trigger device, verifying whether the current maintenance items are consistent with the maintenance items in the maintenance plan, and simultaneously verifying whether the current time is consistent with the maintenance time in the maintenance plan.
Further, still include before the maintenance work order of formation automatic escalator: and setting a fault monitoring point location of the escalator, acquiring fault information of the escalator, and adjusting the maintenance plan and the attribute information according to the fault information.
Further, the fault information is matched with a three-code escalator, wherein the three-code escalator comprises a reason code, a phenomenon code and an action code.
Further, the verifying the overhaul result of the maintenance unit includes: and setting the test time, wherein the escalator after the overhaul is normally operated in the test time, and indicating that the overhaul is successful.
The escalator maintenance system comprises a data acquisition module, a processing and calculating module, a storage module, a dispatching module and a display module on the basis of the method; the data acquisition module is used for acquiring the maintenance state of each maintenance part of the escalator; the processing and calculating module is used for generating a maintenance work order according to the attribute information and the maintenance plan; verifying the overhaul progress according to the overhaul state of each overhaul component; the storage module is used for storing attribute information of the escalator, establishing a maintenance plan of the escalator according to the attribute information and storing maintenance states of all maintenance parts; the dispatching module is used for dispatching the maintenance work order to a maintenance unit according to the attribute information; the display module is used for displaying attribute information, a maintenance plan, a maintenance work order and maintenance states of all maintenance parts of the escalator.
Further, the processing and calculating module is further configured to update the attribute information and the maintenance plan according to the maintenance state of each maintenance component of the escalator.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the method realizes the unified management, the unified work order dispatching and the unified maintenance of the escalators among different brands and models, avoids the error of manually making a maintenance plan, and improves the maintenance efficiency and the quality of the escalators.
The method realizes the automatic rechecking of the maintenance result of the maintenance unit.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic view of a maintenance confirmation interface according to embodiment 3 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
The method comprises the steps of obtaining attribute information of the escalator, wherein the attribute information comprises delivery information, brands, models, lines, station information, escalator numbers, historical maintenance information and maintenance units; establishing a maintenance plan of the escalator according to the attribute information, wherein the maintenance plan comprises maintenance items, maintenance point positions and maintenance time; generating a maintenance work order of the escalator according to the attribute information and the maintenance plan, and pushing the maintenance work order to a maintenance unit; and verifying the maintenance result of the maintenance unit, and updating the attribute information and the maintenance plan according to the maintenance completion condition of the maintenance unit if the maintenance is confirmed to be successful.
In the prior art, for a plurality of escalators of different brands and models under the same operation system, information of the escalators is often managed manually in an excel spreadsheet form, maintenance plans and work orders of the escalators need to be calculated and derived manually, and after maintenance of maintenance units is completed, maintenance work of the maintenance units needs to be confirmed to confirm whether the escalators are maintained in place.
In the method of the embodiment 1, a plurality of escalators of all brands and models in the same operation system are arranged and managed in a unified manner, a maintenance plan for each escalator is automatically formulated according to the condition of each escalator, a maintenance work order is formulated in a unified manner according to the maintenance plan, and the maintenance work order is automatically pushed to a maintenance unit. And the maintenance unit carries out maintenance according to the received maintenance work order, verifies the maintenance result of the maintenance unit after the maintenance is finished, and updates the attribute information and the maintenance plan of the escalator after the maintenance if the maintenance is successful. The method of the embodiment 1 realizes unified management and maintenance of the escalators among different brands and models, saves manpower and improves maintenance efficiency of the escalators.
In some specific embodiments, the progress of the escalator maintenance is confirmed according to the feedback of the maintenance point position. The maintenance point location can be provided with a trigger device, and when a maintenance unit overhauls the maintenance point location of the escalator, the trigger device is automatically triggered. And confirming that the maintenance unit completes maintenance of the maintenance point location according to the feedback of the trigger device. And according to the feedback of the trigger device, verifying whether the current maintenance items are consistent with the maintenance items in the maintenance plan, and simultaneously verifying whether the current time is consistent with the maintenance time in the maintenance plan.
In some specific embodiments, a fault monitoring point location of the escalator is set, fault information of the escalator is obtained, and a maintenance plan and attribute information are adjusted according to the fault information. The fault information is matched with the three codes of the escalator, wherein the three codes of the escalator comprise a reason code, a phenomenon code and an action code. The reason code indicates what reason is generated, the phenomenon code indicates what phenomenon is generated, and the action code indicates what action is taken.
In some specific embodiments, a test duration may be set, after the maintenance is completed, the escalator is allowed to operate within the test duration, and if the escalator operates normally, the maintenance of the maintenance unit is successful.
Example 2
In this embodiment 2, on the basis of the maintenance method in embodiment 1, an escalator overhaul and maintenance system includes a data acquisition module, a processing and calculation module, a storage module, a dispatch module, and a display module; the data acquisition module is used for acquiring the maintenance state of each maintenance part of the escalator; the processing and calculating module is used for generating a maintenance work order according to the attribute information and the maintenance plan; verifying the overhaul progress according to the overhaul state of each overhaul component; the storage module is used for storing the attribute information of the escalator, establishing a maintenance plan of the escalator according to the attribute information and storing the maintenance state of each maintenance component; the dispatching module is used for dispatching the maintenance work order to the maintenance unit according to the attribute information; and the display module is used for displaying the attribute information, the maintenance plan, the maintenance work order and the maintenance state of each maintenance part of the escalator.
And the processing and calculating module is also used for updating the attribute information and the maintenance plan according to the maintenance state of each maintenance component of the escalator.
Example 3
In this embodiment 3, based on embodiment 1, a confirmation mechanism for maintaining the escalator is proposed, which can be classified into the following:
1. and the system displays the maintenance items of the current inspection.
2. The source of the maintenance items is a monthly maintenance item of the current year, which is manually led in advance, and the system can be combined with corresponding contents which are arranged in advance and can be automatically obtained from the monthly maintenance items.
3. And displaying the current latest overhaul day item on a system default interface as an overhaul item, if the overhaul item is not in overhaul.
4. The maintenance condition of the escalator can be added with a maintenance confirming function on maintenance items in a system, and when all the inspection items are triggered, the maintenance is finished.
5. And confirming whether the overhaul is finished or not through the local information.
Finishing the remote confirmation of the escalator maintenance quality: in the scheme of the embodiment 3, the system can collect maintenance related data, the data correspond to the maintenance items, the maintenance conditions of the remote monitoring items are confirmed one by one, and the maintenance confirmation is completed.
And (3) completing the system entry of the maintenance condition: in the scheme of the embodiment 3, the worker can enter the maintenance items in advance, remotely confirm and submit the maintenance condition, and enter the maintenance details by himself, so that the labor cost is reduced.
In this embodiment 3, the system collects the line to which the escalator device belongs, the station information, the escalator serial number statistics, and the manufacturer of the outsourcing unit, and the system performs system screening and data processing to establish a model, thereby realizing system confirmation after escalator maintenance. Thereby establishing an escalator maintenance on-line monitoring and maintaining system.
An algorithm development interface of the system is newly added through an escalator intelligent operation and maintenance modeling method.
The specific technical scheme is as follows:
1. maintenance items: the manufacturer submits the maintenance items to the escalator shift in advance, and the system or the shift personnel correspond to the repair process and the monitoring point positions to mark out the maintenance items.
2. And (3) maintenance planning: the worker and the staff arrange the maintenance plan in advance, can be manually entered in advance, and can modify the maintenance plan according to the actual situation.
3. Maintenance and dispatching: and automatically dispatching a maintenance work order according to the maintenance plan, and handing the maintenance work order to a relevant maintenance work class for maintenance.
4. And (3) data statistics: the escalator fault monitoring point positions are newly added at present, all existing escalator fault information can be counted to a big data platform, escalator fault information can be compared with escalator three codes (reason codes, phenomenon codes and action codes, and what phenomenon can be generated and action is taken for processing what reason) to form a work order closed loop.
5. Maintenance monitoring: and after the maintenance work is dispatched, the maintenance work class maintains the escalator and notifies the escalator work class. And confirming the maintenance information by the escalator worker class, and carrying out maintenance quality remote monitoring. After the remote trigger information of the maintenance worker class is collected, hooking confirmation can be automatically carried out on the trigger item until all point location monitoring is completed.
6. And (4) maintenance confirmation: in maintenance monitoring, after all point locations are confirmed, the escalator needs to be started by a maintenance worker and automatically operates for more than three minutes. And after the escalator worker class obtains the maintenance worker class and finishes maintenance, the escalator worker class finishes confirmation through the maintenance item work order and executes the maintenance completion confirmation.
7. And (4) work order confirmation: after the maintenance confirmation is completed, the work order completion confirmation can be performed. And after the maintenance confirmation is completed, generating a maintenance item report according to the maintenance condition, and exporting the maintenance report.
8. Data processing: after the maintenance is confirmed, the collected data can be stored in the database, and the content of the database can be used for checking historical inspection conditions.
9. And (5) displaying the next maintenance: after the maintenance is confirmed by the worker and the worker, the next maintenance content is displayed on the display interface, and the next maintenance time can be displayed in the maintenance plan.
The required maintenance validation interface in this process is shown in figure 1.
The maintenance confirmation interface description: the intelligent operation and maintenance escalator main interface enters the escalator maintenance interface, the operation and maintenance personnel select escalator information needing to be overhauled, the maintenance condition is confirmed, and an overhaul start button is clicked to confirm that the overhaul is started. And entering an escalator maintenance interface from an escalator single equipment interface, automatically filling the escalator maintenance information, and confirming the start of maintenance by operation and maintenance personnel. After the maintenance is confirmed, the remote monitoring automatically confirms the relevant information of the items, the corresponding remote inspection point positions are correspondingly monitored, after the point position acquisition is completed, the maintenance state is confirmed, the inspection-related switching value is required to be triggered and recovered, and after the escalator runs stably, all the point positions are confirmed to be recovered to the normal state. After the remote inspection item is finished, whether the work order is finished or not is confirmed by the work shift personnel system, completion confirmation is carried out, the confirmed maintenance item is submitted to a PMS (production management system), and the finished maintenance item information is generated.
Basic data are input after the escalator is maintained, and the basic data are shown in the following table:
| serial number | Maintenance item |
| 1 | Main drive chain |
| 2 | Brake state monitoring switch |
| 3 | Comb plate switch |
| 4 | Switch for step and pedal sinking |
| 5 | Step and pedal missing monitoring device |
| 6 | Overspeed and non-operation reverse monitoring device |
| 7 | Access panel and floor board |
| 8 | Step chain tensioning switch |
| 9 | Protective switch at entrance of handrail belt |
| 10 | Operation of handrail belt |
| 11 | Emergency stop switch |
| 12 | Apron safety switch |
| 13 | Hand strap broken protective switch |
The point location and variable description correspondence table is shown as the following table:
the method has the following effects: when the escalator is maintained, maintained and overhauled, the switches need to be triggered by maintainers, triggering confirmation is carried out at the system, when the escalator is stably operated and the maintenance baffle is removed, the system carries out maintenance completion confirmation, the original on-site confirmation of operation and maintenance managers is changed into the remote inspection confirmation of the system, and the maintenance efficiency and the process management accuracy are improved.
Work order flow:
1. triggering a maintenance work order: and confirming the current escalator maintenance information of the system by operation and maintenance personnel. When the current time is consistent with the regular maintenance time, the maintenance work order reports to an outsourcing maintenance staff, and the outsourcing maintenance staff select the time to carry out on-site maintenance.
2. Remote monitoring and work order confirmation: remote monitoring needs to be finished when all the corresponding faults need to be triggered, the escalator can normally run after recovery, and after work orders are automatically reported, system completion confirmation is carried out through work staff.
This embodiment 3 has realized the remote affirmation of staircase maintenance quality, has accomplished the automatic submission of maintenance item. The worker and class personnel can remotely check the maintenance condition, and the personnel are prevented from checking on site. The field monitoring personnel and maintenance condition recording personnel can be reduced in prediction, remote monitoring personnel are newly added, and one person is saved in total.
This embodiment 3 has accomplished the system on-line confirmation of maintaining the automatic escalator to utilize basic data, combine corresponding algorithm, carry out effectual system confirmation to automatic escalator equipment maintenance duration, it has the missing item to avoid artifical confirmation inspection, reduces the trouble emergence after the automatic escalator maintenance, thereby improves automatic escalator service life, reduces use cost, improves operation safety. And the scheme is suitable for all rail transit industries.
It will be understood by those skilled in the art that all or part of the steps of the above facts and methods can be implemented by hardware related to instructions of a program, and the related program or the program can be stored in a computer readable storage medium, and when executed, the program includes the following steps: corresponding method steps are introduced, and the storage medium can be ROM/RAM, magnetic disk, optical disk, etc
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A maintenance method of an escalator is characterized in that,
acquiring attribute information of the escalator, wherein the attribute information comprises factory information, a brand, a model, a line to which the escalator belongs, station information, an escalator number, historical maintenance information and a maintenance unit;
establishing a maintenance plan of the escalator according to the attribute information, wherein the maintenance plan comprises maintenance items, maintenance point positions and maintenance time;
generating a maintenance work order of the escalator according to the attribute information and the maintenance plan, and pushing the maintenance work order to a maintenance unit;
and verifying the maintenance result of the maintenance unit, and updating the attribute information and the maintenance plan according to the maintenance completion condition of the maintenance unit if the maintenance is confirmed to be successful.
2. The escalator maintenance method according to claim 1, wherein said verifying the repair results of the maintenance unit comprises: and confirming the overhauling progress of the escalator according to the feedback of the overhauling point position.
3. An escalator maintenance method according to claim 2, wherein the feedback of the location of the service points comprises: and a trigger device is arranged on the maintenance point location, and when the maintenance unit overhauls the maintenance point location of the escalator, the trigger device is automatically triggered.
4. The escalator maintenance method according to claim 3, wherein the step of confirming the escalator maintenance schedule specifically comprises: and confirming that the maintenance unit completes maintenance of the maintenance point location according to the feedback of the trigger device.
5. The escalator maintenance method according to claim 3, wherein said confirming the progress of escalator service specifically comprises: and according to the feedback of the trigger device, verifying whether the current maintenance items are consistent with the maintenance items in the maintenance plan, and simultaneously verifying whether the current time is consistent with the maintenance time in the maintenance plan.
6. The escalator maintenance method according to claim 1, further comprising, before generating a service order for the escalator: and setting a fault monitoring point location of the escalator, acquiring fault information of the escalator, and adjusting the maintenance plan and the attribute information according to the fault information.
7. An escalator maintenance method according to claim 6, wherein the fault information is matched to escalator triquets, including cause codes, phenomenon codes and action codes.
8. The escalator maintenance method according to claim 1, wherein said verifying the repair results of the maintenance unit comprises: and setting the test time, wherein the escalator after the overhaul is normally operated in the test time, and indicating that the overhaul is successful.
9. An escalator overhaul and maintenance system adopting the method of claims 1-8, which is characterized by comprising a data acquisition module, a processing and calculating module, a storage module, a dispatching module and a display module;
the data acquisition module is used for acquiring the maintenance state of each maintenance part of the escalator;
the processing and calculating module is used for generating a maintenance work order according to the attribute information and the maintenance plan; verifying the overhaul progress according to the overhaul state of each overhaul component;
the storage module is used for storing attribute information of the escalator, establishing a maintenance plan of the escalator according to the attribute information and storing maintenance states of all maintenance parts;
the dispatching module is used for dispatching the maintenance work order to a maintenance unit according to the attribute information;
the display module is used for displaying attribute information, a maintenance plan, a maintenance work order and maintenance states of all maintenance parts of the escalator.
10. The escalator service maintenance system according to claim 9, wherein said processing and calculating module is further configured to update said attribute information and said service plan based on the service status of each service component of the escalator.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115660618A (en) * | 2022-10-31 | 2023-01-31 | 东方合智数据科技(广东)有限责任公司 | Maintenance flow optimization method based on corrugated paper equipment and related equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115660618A (en) * | 2022-10-31 | 2023-01-31 | 东方合智数据科技(广东)有限责任公司 | Maintenance flow optimization method based on corrugated paper equipment and related equipment |
| CN115660618B (en) * | 2022-10-31 | 2023-10-03 | 东方合智数据科技(广东)有限责任公司 | Maintenance flow optimization method based on corrugated paper equipment and related equipment |
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