CN112381238A - Intelligent operation maintenance method and system for rail transit door system - Google Patents
Intelligent operation maintenance method and system for rail transit door system Download PDFInfo
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Abstract
The invention discloses an intelligent operation and maintenance method of a rail transit door system, which comprises the following steps: establishing user management information and monitoring the real-time state of a door system; acquiring a door fault grade according to the fault information data sheet, and performing door state early warning; and after receiving the early warning information, the client user carries out maintenance task processing, counts the accuracy of the early warning information according to the maintenance feedback result, and continuously perfects the diagnosis rule and method according to the statistical result. The invention also discloses an intelligent operation maintenance system of the rail transit door system, which comprises a client, a server and a door system. The method has the advantages of having definition, reducing the investment of manpower and material resources and lowering the operation and maintenance cost; potential health problems are found in time, and the occurrence of after-repair is reduced as much as possible; sudden failures are found in time and are accurately positioned, and the response time of emergency maintenance is shortened.
Description
Technical Field
The invention relates to the field of traffic operation and maintenance, in particular to an intelligent operation and maintenance method and system of a rail transit door system.
Background
With the rapid advance of the technology in the rail transit industry, urban rail transit is an economic and efficient large-traffic-volume traffic tool, and is not without the work of relieving urban traffic congestion. The door system is one of the key subsystems of the rail transit, and due to high load working conditions such as large passenger flow extrusion, frequent door opening and closing and the like, faults occur frequently, so that the normal operation of the urban rail transit is influenced, and even the personal safety of passengers is threatened. At present, the operation and maintenance of the rail transit are still under the traditional mode, and the overhauling mode mainly comprises the following maintenance and the regular overhauling.
The post-repair refers to repair after the equipment is failed, and is the earliest formed equipment maintenance system, but because the time when the failure occurs and the parts are located are not known in advance, the preparation before repair is lacked, and the equipment downtime is long. The maintenance mode is lack of planning, often influences the normal operation of rail transit, brings great inconvenience to the trip of passengers, brings great loss to maintenance units, is eliminated by advanced maintenance systems, but has a strong place for any sudden failure.
The periodic maintenance is based on time, has the characteristic of carrying out periodic maintenance to equipment, and is not enough in two aspects: firstly, when the overhaul is not reached, potential unsafe factors exist in equipment, but the overhaul is not performed due to inexhaustibility, so that hidden dangers cannot be eliminated in time; secondly, when the overhaul time is up, the equipment state is good, but the overhaul is necessary, the overhaul has great blindness, the waste of manpower and material resources is caused, and the effect is not good.
Disclosure of Invention
The purpose of the invention is as follows: in view of the above problems, the present invention provides an intelligent operation and maintenance method for a track transportation door system, which is designed to perform appropriate maintenance before a fault occurs, perform timely and fast positioning for the occurred door fault, and reduce the negative effects caused by maintenance.
The technical scheme is as follows: the invention discloses an intelligent operation and maintenance method of a rail transit door system, which comprises the following steps:
s1, establishing user management information, monitoring the real-time state of the door system, and transmitting the acquired door operation data to a server through gateway equipment;
s2, acquiring a door fault grade according to the fault information data sheet, performing door state early warning, and sending early warning information to the client;
and S3, after receiving the early warning information, the client user carries out maintenance task processing, counts the accuracy of the early warning information according to the maintenance feedback result, and continuously perfects the diagnosis rule and method according to the statistical result.
The real-time monitoring in step S1 specifically includes:
s11, collecting the motion data of the door motor including rotation angle, rotation speed, current and temperature by the collecting device during the door opening or closing action of the door system, and packaging and transmitting the data to the gateway device connected with the collecting device;
s12, collecting the operation data of the door system by the gateway equipment, and remotely transmitting the operation data to the server through the Internet of things private communication network;
s13, the server monitors gateway equipment information, receives and analyzes the door operation original data sent by the gateway, calculates by using an intelligent algorithm, judges the current working state of the door system, and stores the door operation original data, the calculation process data and the result data into a Redis cache module and a database module;
s14, if the system diagnoses a fault for the door opening or closing movement, storing the fault information into a fault list of the database module;
s15, the client side requests the server for the latest door state information in a get mode regularly, and after the server receives the request, the server reads Redis cache module data according to the door number and the equipment number:
if the query is successful, returning the result to the client, and the client builds a page according to the query result and displays the latest door state information to the user;
if the query fails, a query failure prompt is returned, and the client page displays the last door state information which occurs before to the user.
The fault levels in the step S2 include an immediate warehouse return, a current-day warehouse return and a recent warehouse return, and the door state warning includes:
s21, the server regularly inquires the fault information data table, acquires the fault information list, and provides a maintenance task according to the acquired fault level:
if the fault grade is that the database returns immediately, the fault occurs once, and the server pushes out the maintenance task and stores the maintenance task in the database;
if the fault grade is the current day, counting the frequency of fault occurrence, comparing the early warning pushing rules, and if the preset frequency is reached, pushing out the maintenance task by the server and storing the maintenance task in the database;
if the fault grade is the recent warehouse returning, counting the frequency of fault occurrence, comparing early warning pushing rules, if the set frequency is reached, pushing out the maintenance task by the server, and storing the maintenance task in the database, wherein the set frequency of the recent warehouse returning is greater than the set frequency of the warehouse returning on the same day;
s22, the client requests the server for maintenance tasks in a get mode at regular time, the server inquires a maintenance task data table and returns the inquiry result to the client:
if the maintenance task is inquired, the client side constructs an early warning page according to returned maintenance task information, reminds a PC (personal computer) end user in the form of voice and page popup, and pushes the early warning page to a mobile APP user in a new message reminding mode, wherein the early warning information comprises a vehicle door number, an early warning grade, occurrence time and a corresponding detailed maintenance task processing form link;
and if the query does not have the maintenance task information, the client does not remind.
The step S3 of repairing the task includes:
s31, after receiving the early warning information, the user at the client clicks the no-more-reminding button, the client submits the operation condition to the server in a post mode, the server receives the operation information and pushes the early warning reminding mark position 0 in the data sheet to the user no longer;
s32, the user opens a link from the early warning information page or clicks the link from the special page of the overhaul task list to enter a detailed overhaul task form processing page;
s33, the client responds to the user interface operation, requests the server for overhaul task details in a get mode, the server responds to the client request, inquires an overhaul task data table, an overhaul suggestion processing step data table and a user information management data table according to the overhaul task form ID, and returns the inquiry result to the client;
s34, the client side constructs a page according to the returned data and displays the form information to the user, and a complete overhaul task form comprises form basic information, task details, overhaul suggestion steps, task scheduling, task arrangement, on-site overhaul and delivery acceptance check plates;
s35, in the initial stage of pushing the maintenance tasks, the task form comprises form basic information and task detail sections, other sections respectively correspond to the scheduling, arrangement, maintenance and vehicle-handing stages of the subsequent maintenance task processing, and the server pushes early warning information according to the task state flag bits and the designated user information.
The step S35 of pushing the warning information includes:
s351, if the status flag bit is 1, the task is in a to-be-scheduled stage, the system pushes the task to a scheduler, the scheduler receives early warning information through a PC (personal computer) end monitoring screen or a mobile APP (application), opens a form processing page, checks basic information and task details of the form, and edits the content of a page scheduling block;
s352, if the status flag bit is 2, the task is in a to-be-arranged stage, the system pushes the task to a task executor appointed by the previous operation, generally a shift on duty on the same day, the shift receives the to-be-arranged task, a maintenance task form page is opened, basic information, task details and scheduling details of the form are checked, and a form arrangement block is edited;
s353, if the status flag bit is 3, the task is in the maintenance stage, the system pushes the task to a field maintainer appointed by the previous stage, the maintainer receives the task by moving the APP, opens a task detail page, checks basic information, task details, scheduling details and arrangement details of a form, obtains materials and tools required by maintenance according to the form information, and sends the materials and tools to the field to perform maintenance work;
s354, if the status flag bit is 4, the task is in a vehicle delivery stage, the system pushes the task to an acceptance staff, and the acceptance staff checks basic information, task details, scheduling details, arrangement details and maintenance processing details of the form and determines whether the maintenance acceptance is passed or not;
s355, if the status flag bit is 5, entering a system acceptance stage, and determining whether the data is normal or not through checking by the system: if the current state flag value is 6, pushing a maintenance task processing completion notice to a dispatcher, closing a maintenance task form after the dispatch receives the notice, and automatically generating a maintenance task form capable of being exported and printed; if not, the status flag bit value is updated to be 3, the step S353 is returned, and the maintainer overhauls again until the system passes the acceptance check.
And the basic information of the form in the step S35 comprises a form serial number, door information, a state maintenance type, form creation time and updating time, wherein the maintenance type can be divided into fault maintenance, sub-health maintenance, component replacement, a door controller alarm, a self-diagnosis door controller alarm and a closed-position lock-in-place switch alarm.
The task details of step S35 include fault code, fault name, link to recently occurred fault information, and last-time tuning parameter information.
The step S351 includes:
(1) selecting an operator in a scheduling stage according to the actual scheduling condition of the day, wherein the selected operator is the shift master on duty on the day;
(2) filling a scheduling suggestion in a text edit box;
(3) after the form is filled in, clicking a submission button, responding to the user operation by the client, and submitting the operation content to the server in a post mode;
(4) the server receives and analyzes the submitted content, changes the value of the state flag bit to 2, then searches the form record in the data table according to the form ID, and updates the corresponding content.
The step S352 includes:
(1) selecting field maintainers according to the scheduling condition of the day;
(2) selecting a bill of materials according to actual maintenance needs;
(3) filling in a text editing box and providing on-site maintenance notice;
(4) after the form is filled, submitting the content of the form;
(5) the server receives the analysis submission content, updates the status flag bit value to 3, and updates the corresponding record in the database;
(6) the server sends the bill of materials content to the materials manager in the form of mail.
The step S353 includes:
(1) the field maintenance personnel can scan the two-dimensional code on the door by using the mobile APP, and then can check the real-time state information of the door, including a task form related to the door;
(2) opening the details of the maintenance form, quickly positioning the fault part according to the maintenance suggestion steps provided by the form, and operating step by step;
(3) if the problem which cannot be solved is found in the process, taking a picture and uploading the picture to a system, and initiating expert remote cooperative diagnosis;
(4) the remote cooperative expert in the system proposes to synchronously update the overhaul proposal content of the form;
(5) the maintainers can continue to overhaul according to the latest overhaul suggestions;
(6) after the maintenance is finished, form information is filled, and the accuracy of the early warning information and the maintenance processing details are fed back to the system;
(7) the mobile client responds to a request submitted by a user and submits form information to the server in a post mode;
(8) the server receives and analyzes the form information, updates the status flag bit value to 4, and updates the corresponding record in the database.
The step S354 includes:
(1) editing the contents of the delivery plate blocks, selecting to pass or not pass, editing delivery acceptance opinions, clicking a submission button, and uploading delivery acceptance results to the system;
(2) the client responds to the user operation and sends form information to the server in a post mode;
(3) the server receives and analyzes the form information;
(4) if the acceptance passes, updating the status flag bit value to be 5, and indicating that the off-line task processing is finished;
(5) and if the acceptance is not passed, updating the status flag bit value to be 3, indicating that the maintenance stage is re-entered, and returning to the step S353 until the manual acceptance is passed.
The step S1 is specifically implemented as follows:
allocating system accounts for operation and maintenance personnel:
(1) a system administrator respectively fills in an operator information form, a department information form, a post information form and a user information form according to an operator organization structure and by referring to a client page prompt format, wherein the operator information comprises a region and an operator name; the department information comprises a superior department, a department name, a department code, an affiliated operator and a jurisdiction line; the post information comprises a post name and a department to which the post belongs; the user information comprises a login name, a password, an electronic mailbox, an operator, a department and a post to which the user belongs; after the form is filled in, submitting the form;
(2) the client responds to the operation of an administrator and sends form information to the server post;
(3) after the server receives and analyzes successfully, a submission success prompt is returned to the client, and the form information is stored in a corresponding data table of the database;
(4) if the server fails to receive and analyze the form information, returning a submission failure prompt to the client, and re-inputting by an administrator until the submission is successful;
associating the line with an operation and maintenance person: and selecting a line special management person, an expert group interface person and a material manager on a line information management page, and temporarily assigning other participators in each stage of the state overhaul task.
The intelligent operation maintenance system of the rail transit door system comprises a client, a server and a door system, wherein the door system is in communication connection with the server, and the server is in communication connection with the client.
The client is a software interaction platform for managing the door system by a user, has a visual operable interface for the user, and supports two modes of a mobile APP terminal and a PC terminal.
The server is responsible for responding to client operation and interacting with the door system and comprises a service logic processing module, a database module and a Redis cache module; the business logic processing module comprises real-time state monitoring, door state early warning, maintenance task processing and user information management; storing the static data and the dynamic data of the system by using a database module; the Redis cache module is used for storing real-time data and high-frequency access data so as to improve the response speed of the operation and maintenance system.
The door system is a track traffic door system provided with an intelligent data acquisition and transmission device, the device is divided into acquisition equipment and gateway equipment, the acquisition equipment is responsible for acquiring door operation data in real time, the data is transmitted to the gateway equipment through 470 or Ethernet, and the gateway equipment transmits the data to a server through a special communication network of the Internet of things.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages:
1. compared with the blindness of the traditional regular maintenance, the method has the advantages that the method is definite, the investment of manpower and material resources is reduced, and the operation and maintenance cost is reduced;
2. the potential health problems of the door can be found in time, preventive maintenance can be carried out, faults caused by the door health problems can be avoided, and the occurrence of after-repair can be reduced as much as possible;
3. sudden faults are found in time and accurately positioned, the emergency maintenance response time is shortened, and the influence on the operation of the alignment line is reduced to the maximum extent;
4. the mobile APP terminal is portable and interactive at any time, and great convenience is provided for quick response of maintenance tasks and efficient problem solving.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a flow chart of the method of the present invention;
FIG. 3 is a schematic view of a condition overhaul trigger mechanism;
FIG. 4 is a flow chart of a condition maintenance task process;
FIG. 5 is a logic diagram of information processing according to the present invention.
Detailed Description
Example (b): if the track traffic door system which runs on line has a fault that the track traffic door system cannot run, the intelligent operation maintenance method of the track traffic door system comprises the following steps:
fig. 1 is a schematic diagram of a system structure of the present invention, fig. 2 is a flowchart of a method of the present invention, fig. 3 is a schematic diagram of a condition maintenance triggering mechanism, fig. 4 is a flowchart of a condition maintenance task processing, and fig. 5 is a logic diagram of information processing of the present invention.
(1) The operation maintenance system PC client displays voice popup early warning information, the mobile APP pushes new early warning information, the early warning information comprises a door number, a fault level and occurrence time, and the fault level is immediately returned to the database. At the moment, the vehicle door can not normally run, passengers need to be cleared and taken off the line, and the vehicle door is immediately returned to the warehouse for inspection and repair.
(2) The initial value of the flag bit of the form state is 1, the maintenance task is in a scheduling stage, the system pushes early warning information to a scheduler, the scheduler receives the early warning information through a client and then opens a maintenance task detail link, and the client requests maintenance task details from a server in a get mode.
(3) And the server receives the request, queries a database according to the task form ID and returns the details of the task form to the client.
(4) And the client jumps to a maintenance task detail page.
(5) And the scheduling personnel checks the basic information and the details of the tasks and edits the scheduling content.
(6) And selecting an operator for arranging the maintenance task, editing the scheduling opinion text, and submitting form information.
(7) And the client responds to the submission operation and sends the form information post to the server.
(8) The server receives and analyzes the form content, if the analysis is successful, a submission success prompt is returned to the client, the form state flag bit is updated to be 2, and the scheduling information is stored in the database according to the appointed data format; if the analysis fails, returning a submission failure prompt to the client; the dispatcher re-edits the scheduling information until the submission is successful.
(9) And if the flag bit of the form state is 2, the maintenance task is in a scheduling stage. The scheduling personnel are the shift of the work on duty on the day, and edit the scheduling contents of the task detail page, including on-site maintenance personnel, a material list and on-site maintenance cautions, and the form is submitted after being filled.
(10) The server receives the analysis submission content, if the analysis is successful, a submission success message is returned to the client, the flag bit value of the form single state is updated to be 3, the corresponding record in the database is updated, the content of the material list is sent to a material manager in an email mode, and the material manager prepares to overhaul the required material according to the list; if the analysis fails, returning a submission failure message to the client, and re-editing and submitting the arranged content by the task arranging personnel until the page display is successfully submitted.
(11) And if the flag bit of the form state is 3, the maintenance task is in a maintenance stage. The maintainer receives the task through removing the APP, opens the task detail page, looks over form basic information, task detail, scheduling detail, arrangement detail. And materials and tools required for maintenance are taken according to the form information, and the materials and tools are sent to the field for maintenance.
(12) On-site maintenance personnel utilize removal APP to scan two-dimensional code on the door, look over this door real-time status information, including task form relevant with it. And opening the details of the maintenance form, quickly positioning to a fault part according to the maintenance suggestion steps provided by the form, and operating step by step.
(13) If the problem which can not be solved is found in the process, photographing and uploading to a system, and initiating expert remote cooperative diagnosis. And the remote cooperative expert proposes to synchronously update the overhaul proposal content of the form.
(14) And (4) continuing the maintenance work according to the latest maintenance suggestion. And after the maintenance is finished, filling form information, and feeding back the accuracy of the early warning information and the maintenance processing details to the system.
(15) And the mobile APP responds to the request submitted by the user and submits the form information to the server in a post mode.
(16) The server receives and analyzes the form information, if the form information is successfully analyzed, a submission success prompt is returned to the client, the form state flag bit value is updated to be 4, and corresponding records in the database are updated; and if the analysis fails, returning a submission failure prompt to the client, and re-filling and submitting the overhaul content by the overhaul personnel until the page prompts that the submission is successful.
(17) The form state mark is 4, the maintenance task is in the vehicle delivery stage, the system pushes the task to the acceptance staff, and the acceptance staff checks the basic information, the task details, the scheduling details, the arrangement details and the maintenance processing details of the form through a PC end or a mobile APP and determines whether to pass the maintenance acceptance.
(18) Editing the contents of the delivery plate blocks, selecting to pass or not to pass, editing and submitting the delivery acceptance opinions, and uploading the delivery acceptance results to the system.
(19) And the client side responds to the user operation and submits the form information to the server in a post mode.
(20) And the server receives and analyzes the form information, and returns a submission success prompt to the client if the analysis is successful. If the check acceptance is passed, updating the flag bit value of the single state of the table to be 5, and indicating that the off-line task processing is finished; and if the acceptance is not passed, updating the flag bit value of the stage to be 3, indicating that the maintenance stage is re-entered, and returning to the step 11 until the manual acceptance is passed. If the analysis fails, the server returns a submission failure prompt to the client, and the vehicle acceptance personnel re-edit the acceptance content and submit the acceptance content until the system prompts that the submission is successful.
(21) And if the form state mark is 5, entering a system acceptance stage, and determining whether the acceptance is passed or not by the system through checking whether the door opening data is normal or not. If the maintenance task list passes through the system, pushing a maintenance task processing completion notice to a dispatcher, closing the maintenance task list after the dispatch receives the notice, automatically generating a printable maintenance task list when the flag bit value of the system in the updating stage is 6; if not, the flag bit value in the updating stage is 3, the step 11 is returned, and the maintainer overhauls again until the system passes the acceptance.
And finally, the operation and maintenance system counts the actual accuracy of the early warning of the system according to the maintenance feedback result, and perfects the early warning rules and algorithms of the system according to the statistical result so as to improve the early warning accuracy, reduce the occurrence of false alarm and false alarm, reduce the operation and maintenance cost and improve the reliability and safety of the rail transit operation.
Claims (10)
1. An intelligent operation maintenance method of a rail transit door system is characterized by comprising the following steps:
s1, establishing user management information, monitoring the real-time state of the door system, and transmitting the acquired door operation data to a server through gateway equipment;
s2, acquiring a door fault grade according to the fault information data sheet, performing door state early warning, and sending early warning information to the client;
and S3, after receiving the early warning information, the client user carries out maintenance task processing, counts the accuracy of the early warning information according to the maintenance feedback result, and continuously perfects the diagnosis rule and method according to the statistical result.
2. The intelligent operation and maintenance method of a rail transit door system according to claim 1, wherein the monitoring of the real-time status in step S1 specifically comprises:
s11, collecting the motion data of the door motor including rotation angle, rotation speed, current and temperature by the collecting device during the door opening or closing action of the door system, and packaging and transmitting the data to the gateway device connected with the collecting device;
s12, collecting the operation data of the door system by the gateway equipment, and remotely transmitting the operation data to the server through the Internet of things private communication network;
s13, the server monitors gateway equipment information, receives and analyzes the door operation original data sent by the gateway, calculates by using an intelligent algorithm, judges the current working state of the door system, and stores the door operation original data, the calculation process data and the result data into a Redis cache module and a database module;
s14, if the system diagnoses a fault for the door opening or closing movement, storing the fault information into a fault list of the database module;
s15, the client side requests the server for the latest door state information in a get mode regularly, and after the server receives the request, the server reads Redis cache module data according to the door number and the equipment number:
if the query is successful, returning the result to the client, and the client builds a page according to the query result and displays the latest door state information to the user;
if the query fails, a query failure prompt is returned, and the client page displays the last door state information which occurs before to the user.
3. The intelligent operation and maintenance method of a rail transit door system according to claim 1, wherein the fault level in step S2 includes immediate warehouse return, current warehouse return, recent warehouse return, and the door status warning includes:
s21, the server regularly inquires the fault information data table, acquires the fault information list, and provides a maintenance task according to the acquired fault level:
if the fault grade is that the database returns immediately, the fault occurs once, and the server pushes out the maintenance task and stores the maintenance task in the database;
if the fault grade is the current day, counting the frequency of fault occurrence, comparing the early warning pushing rules, and if the preset frequency is reached, pushing out the maintenance task by the server and storing the maintenance task in the database;
if the fault grade is the recent warehouse returning, counting the frequency of fault occurrence, comparing early warning pushing rules, if the set frequency is reached, pushing out the maintenance task by the server, and storing the maintenance task in the database, wherein the set frequency of the recent warehouse returning is greater than the set frequency of the warehouse returning on the same day;
s22, the client requests the server for maintenance tasks in a get mode at regular time, the server inquires a maintenance task data table and returns the inquiry result to the client:
if the maintenance task is inquired, the client side constructs an early warning page according to returned maintenance task information, reminds a PC (personal computer) end user in the form of voice and page popup, and pushes the early warning page to a mobile APP user in a new message reminding mode, wherein the early warning information comprises a vehicle door number, an early warning grade, occurrence time and a corresponding detailed maintenance task processing form link;
and if the query does not have the maintenance task information, the client does not remind.
4. The intelligent operation and maintenance method of a rail transit door system according to claim 1, wherein the step S3 service task processing includes:
s31, after receiving the early warning information, the user at the client clicks the no-more-reminding button, the client submits the operation condition to the server in a post mode, the server receives the operation information and pushes the early warning reminding mark position 0 in the data sheet to the user no longer;
s32, the user opens a link from the early warning information page or clicks the link from the special page of the overhaul task list to enter a detailed overhaul task form processing page;
s33, the client responds to the user interface operation, requests the server for overhaul task details in a get mode, the server responds to the client request, inquires an overhaul task data table, an overhaul suggestion processing step data table and a user information management data table according to the overhaul task form ID, and returns the inquiry result to the client;
s34, the client side constructs a page according to the returned data and displays the form information to the user, and a complete overhaul task form comprises form basic information, task details, overhaul suggestion steps, task scheduling, task arrangement, on-site overhaul and delivery acceptance check plates;
s35, in the initial stage of pushing the maintenance tasks, the task form comprises form basic information and task detail sections, other sections respectively correspond to the scheduling, arrangement, maintenance and vehicle-handing stages of the subsequent maintenance task processing, and the server pushes early warning information according to the task state flag bits and the designated user information.
5. The intelligent operation and maintenance method of a rail transit door system according to claim 4, wherein the step S35 of pushing early warning information comprises:
s351, if the status flag bit is 1, the task is in a to-be-scheduled stage, the system pushes the task to a scheduler, the scheduler receives early warning information through a PC (personal computer) end monitoring screen or a mobile APP (application), opens a form processing page, checks basic information and task details of the form, and edits the content of a page scheduling block;
s352, if the status flag bit is 2 and the task is in a to-be-arranged stage, the system pushes the task to a task executor appointed by the previous operation, the task executor receives the to-be-arranged task, opens a maintenance task form page, checks basic information, task details and scheduling details of the form and edits a form arrangement block;
s353, if the status flag bit is 3, the task is in the maintenance stage, the system pushes the task to a field maintainer appointed by the previous stage, the maintainer receives the task by moving the APP, opens a task detail page, checks basic information, task details, scheduling details and arrangement details of a form, obtains materials and tools required by maintenance according to the form information, and sends the materials and tools to the field to perform maintenance work;
s354, if the status flag bit is 4, the task is in a vehicle delivery stage, the system pushes the task to an acceptance staff, and the acceptance staff checks basic information, task details, scheduling details, arrangement details and maintenance processing details of the form and determines whether the maintenance acceptance is passed or not;
s355, if the status flag bit is 5, entering a system acceptance stage, and determining whether the data is normal or not through checking by the system: if the current state flag value is 6, pushing a maintenance task processing completion notice to a dispatcher, closing a maintenance task form after the dispatch receives the notice, and automatically generating a maintenance task form capable of being exported and printed; if not, the status flag bit value is updated to be 3, the step S353 is returned, and the maintainer overhauls again until the system passes the acceptance check.
6. The intelligent operation and maintenance method of a rail transit door system according to claim 5, wherein the step S351 comprises:
(1) selecting an operator in a scheduling stage according to the actual scheduling condition of the day;
(2) filling a scheduling suggestion in a text edit box;
(3) after the form is filled in, clicking a submission button, responding to the user operation by the client, and submitting the operation content to the server in a post mode;
(4) the server receives and analyzes the submitted content, changes the value of the state flag bit to 2, then searches the form record in the data table according to the form ID, and updates the corresponding content.
7. The intelligent operation and maintenance method of a rail transit door system according to claim 5, wherein the step S352 comprises:
(1) selecting field maintainers according to the scheduling condition of the day;
(2) selecting a bill of materials according to actual maintenance needs;
(3) filling in a text editing box and providing on-site maintenance notice;
(4) after the form is filled, submitting the content of the form;
(5) the server receives the analysis submission content, updates the status flag bit value to 3, and updates the corresponding record in the database;
(6) the server sends the bill of materials content to the materials manager in the form of mail.
8. The intelligent operation and maintenance method of a rail transit door system according to claim 5, wherein the step S353 includes:
(1) the field maintenance personnel scan the two-dimensional code on the door by using the mobile APP and check the real-time state information of the door, including a task form related to the door;
(2) opening the details of the maintenance form, quickly positioning the fault part according to the maintenance suggestion steps provided by the form, and operating step by step;
(3) if the problem which cannot be solved is found in the process, taking a picture and uploading the picture to a system, and initiating expert remote cooperative diagnosis;
(4) the remote cooperative expert in the system proposes to synchronously update the overhaul proposal content of the form;
(5) the maintainers can continue to overhaul according to the latest overhaul suggestions;
(6) after the maintenance is finished, form information is filled, and the accuracy of the early warning information and the maintenance processing details are fed back to the system;
(7) the mobile client responds to a request submitted by a user and submits form information to the server in a post mode;
(8) the server receives and analyzes the form information, updates the status flag bit value to 4, and updates the corresponding record in the database.
9. The intelligent operation maintenance system of the rail transit door system is characterized by comprising a client, a server and a door system, wherein the door system is in communication connection with the server, and the server is in communication connection with the client.
10. The intelligent operation and maintenance system of a rail transit door system according to claim 9, wherein the client is a software interaction platform for managing the door system by a user, and supports two modes of a mobile APP terminal and a PC terminal;
the server is responsible for responding to client operation and interacting with the door system and comprises a service logic processing module, a database module and a Redis cache module;
the door system is a track traffic door system provided with an intelligent data acquisition and transmission device, and the device is divided into acquisition equipment and gateway equipment.
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| CN202011039778.5A CN112381238A (en) | 2020-09-28 | 2020-09-28 | Intelligent operation maintenance method and system for rail transit door system |
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