CN-122022760-A - Method, system and device for dispatching aircraft inspection maintenance

CN122022760ACN 122022760 ACN122022760 ACN 122022760ACN-122022760-A

Abstract

The invention belongs to the technical field of aviation maintenance management, and discloses an aircraft inspection maintenance dispatching method, an aircraft inspection maintenance dispatching system and an aircraft inspection maintenance dispatching device, wherein the aircraft inspection maintenance dispatching method comprises the steps of carrying out staged treatment on maintenance tasks; the method comprises the steps of dynamically constructing maintenance worker features, intelligently dispatching and calculating, executing and feeding back tasks, and realizing task matching by dynamically constructing maintenance worker images comprising authorization, work types, affiliated areas, work content preference and stage preference and combining an improved weighted distribution algorithm, so that the quality of maintenance workers, the accurate adaption of areas and task requirements are ensured, the adaption degree of the workers and the task is improved by the work content preference value and the stage preference value, the rework rate caused by mismatch of the workers and the task is reduced, meanwhile, the traditional dispatching mode depending on manual experience is converted into a standardized algorithm, the fluctuation of dispatching efficiency caused by loss of experience type workers is avoided, and the cost of high-salary talents of enterprises is reduced.

Inventors

WU WEIDONG
HUANG KAI
ZHUANG JIAREN
ZHAO HUI
QUAN GUOPING
YE YUXIANG
ZENG ZHIXIN
MA YUEYING
CAI HANRONG

Assignees

厦门兆翔智能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20251222

Claims (10)

1. The aircraft inspection maintenance dispatching method is characterized by comprising the following steps of: S1, carrying out staged treatment on maintenance tasks, namely evaluating and marking at least one maintenance stage of each maintenance work card according to the working content of 100-500 maintenance work cards corresponding to each aircraft model, wherein the maintenance stage comprises a test run before the aircraft enters a factory, a test approach of a cover plate, an inspection, a service, a disassembly and replacement, a modification, a function test, a recovery before test, a lifting, weighing, a test, a recovery after test, a test run and a delivery inspection; S2, dynamically constructing maintenance worker features, namely initially defining authorization, work types and affiliated area basic features of maintenance workers, acquiring work content data and stage participation data of tasks completed by the maintenance workers every day, calculating and updating work content preference values and stage preference values to form dynamic maintenance worker images comprising authorization, work types, affiliated areas, work content preference and stage preference, wherein the work content preference values are calculated in a weighted manner according to the task quantity, time consumption and qualification rate of completing similar works, and the stage preference values are calculated in a weighted manner according to the number of times of participating in each stage task and quality score; S3, intelligent dispatching calculation, namely matching the stage attribute, the area attribute and the work type attribute of the maintenance task in the step S1 with the images of the maintenance workers in the step S2, and uniformly distributing the task to each maintenance stage and the corresponding maintenance workers by adopting an improved weighted distribution algorithm, wherein the task uniform weight and the preference matching weight in the algorithm can be dynamically adjusted, the task uniform weight and the preference matching weight in the algorithm respectively account for 50% in an initial state, when the average of the task quantity is required to be preferentially ensured, the uniform weight is up-regulated to 60% -80%, and when the efficiency is required to be preferentially promoted, the preference matching weight is up-regulated to 60% -80%; S4, task execution and feedback, namely, a maintenance worker receives the electronic work order through the mobile terminal, feeds back task progress and execution results in real time when the maintenance worker executes the maintenance task, and a background system updates a maintenance task database and maintenance worker portraits according to feedback data and triggers delay early warning for tasks exceeding a preset duration.
2. The method for dispatching the aircraft inspection maintenance according to claim 1, wherein the step S1 is characterized in that the stage evaluation of routine maintenance tasks is independently completed by at least two technicians with the aircraft inspection maintenance experience of more than 3 years, the stages are marked directly if the evaluation results are consistent, and if the evaluation results are inconsistent, a third technician with the experience of more than 5 years is introduced to review, and the review results are used as final stage marking basis.
3. The method for aircraft inspection maintenance dispatching according to claim 1, wherein the working content preference value in the step S2 is calculated by using the working content preference value = (the amount of completed tasks is multiplied by 40%) + ((the average time spent by the same class of tasks-the average time spent by the actual average time spent)/the average time spent by the same class of tasks is multiplied by 30%) + (the qualification rate is multiplied by 30%), and the preference value ranking is recalculated and updated according to the newly added data every month.
4. The method for aircraft inspection maintenance dispatch as claimed in claim 1, wherein the stage preference value in the step S2 is calculated by a stage preference value = (stage task participation times are multiplied by 50%) + (stage task quality score x 50%), the quality score is scored by a task inspector according to maintenance criteria (100 points full), and the preference value is updated according to stage participation data every quarter.
5. The method for dispatching the aircraft inspection maintenance according to claim 1, wherein the intelligent dispatching calculation in the step S3 further comprises task dynamic adjustment, wherein the task dynamic adjustment comprises the steps of recalculating the residual task quantity of each stage in the current inspection period in a fixed daily period (such as 2 am), reassigning the unexecuted task by combining the task completion condition of the previous day of a maintenance worker and real-time portrait data, and triggering an instant adjustment mechanism to immediately and re-match the dispatching if an urgent non-routine task is newly added (delay execution causes the aircraft delivery to be delayed for more than 12 hours).
6. The method for dispatching the aircraft inspection maintenance according to claim 1, wherein the feedback function of the mobile terminal in the step S4 further comprises the steps that a maintenance worker can upload fault photos and detection data in the maintenance process, a background system automatically associates corresponding task work orders after receiving the data and pushes the data to technical support staff, and the technical support staff can remotely guide maintenance operation through the terminal.
7. The system of the aircraft inspection maintenance dispatching method is characterized by comprising the following steps: the task phase setting module is used for storing phase marking data of each aircraft model routine maintenance work card, receiving non-routine maintenance tasks, evaluating the phase of the non-routine maintenance tasks in real time, and outputting phased task data with area and work type attributes; the worker portrait module is used for connecting the authorization management system and the scheduling system, acquiring basic data of the areas of authorization, work types and belongings of maintenance workers, receiving task execution data fed back by the mobile terminal, calculating and updating a work content preference value and a stage preference value, and generating a dynamic maintenance worker portrait; the intelligent dispatching module is used for receiving the staged task data output by the task stage setting module and the maintenance worker portrait output by the worker portrait module, carrying out matching calculation by adopting a weighted allocation algorithm in intelligent dispatching calculation and outputting a task allocation result; The mobile interaction module is used for receiving the electronic work order and the feedback task execution data by the maintenance worker, receiving delay early warning information pushed by the background system and supporting the uploading and the remote guidance interaction of the maintenance data; and the data storage module is used for storing a maintenance task database, a maintenance worker database and a task execution feedback database and providing data support for each module.
8. The system of the aircraft inspection maintenance dispatching method according to claim 7, further comprising a weight configuration module, wherein a system administrator can manually adjust the task balancing weight and the preference matching weight through the weight configuration module, can set a weight automatic adjustment rule, automatically adjust the balancing weight to 70% when the system detects that the difference of the task amounts of maintenance workers exceeds 30%, and automatically adjust the preference matching weight to 70% when the system detects that the average completion time of the tasks exceeds 20% of a preset time period.
9. The system of the aircraft inspection maintenance dispatching method of claim 7, wherein the intelligent dispatching module further comprises a conflict detection unit, when tasks are distributed, conflict between the current task and the new task of a maintenance worker is detected, the maintenance worker with suboptimal matching is automatically screened, and conflict prompts and alternatives are pushed to an administrator.
10. The aircraft inspection maintenance dispatching device is characterized by comprising a processor, a memory and a computer program stored in the memory and capable of running on the processor, wherein when the processor executes the computer program, the steps of an aircraft inspection maintenance dispatching method are realized, or the operation of an aircraft inspection maintenance dispatching system is controlled, and the device further comprises a communication module for realizing data interaction with a mobile terminal, an authorization management system and a scheduling system.

Description

Method, system and device for dispatching aircraft inspection maintenance Technical Field The invention belongs to the technical field of aviation maintenance management, and particularly relates to an aircraft inspection maintenance dispatching method, an aircraft inspection maintenance dispatching system and an aircraft inspection maintenance dispatching device. Background At the moment of the vigorous development of the air transportation industry, the importance of the aircraft inspection maintenance is self-evident as a key link for guaranteeing the flight safety and maintaining the navigable state of the aircraft. Aircraft inspection maintenance encompasses numerous complex and elaborate tasks involving two broad categories of routine maintenance and non-routine maintenance. The routine maintenance tasks generally comprise 100-500 maintenance work cards according to different aircraft models, each work card corresponds to specific work content, and the non-routine maintenance tasks have randomness and burstiness and generate various faults, abnormal conditions or special requirements which are generated in the running process of the aircraft. Traditional airplane inspection maintenance dispatching modes mainly depend on manual experience for arrangement. The maintenance manager needs to comprehensively consider the specific requirements of maintenance tasks, the skill level of maintenance workers, work arrangement and other factors, and manually distributes the tasks to proper personnel, however, with the increasing diversification of aircraft models and the continuous improvement of the complexity of the maintenance tasks, the workload of manually evaluating and distributing the tasks is greatly increased, so that a great deal of time and energy are consumed, human errors are easy to occur, and the characteristic information of the maintenance workers is difficult to comprehensively and dynamically master in the traditional dispatching mode. Skill levels, work experience, work preferences, etc. of maintenance workers may change over time and task performance, but it is difficult for manual dispatch to track these changes in real-time and adjust dispatch strategies accordingly. Furthermore, conventional approaches lack an effective real-time feedback mechanism during task execution. When a maintenance worker executes a task, if a problem is encountered or the task progress changes, the information is difficult to timely and accurately feed back to a manager, and the manager cannot grasp the task execution condition in real time and cannot dynamically adjust and optimize the task. Disclosure of Invention The invention aims to provide an aircraft inspection maintenance dispatching method, an aircraft inspection maintenance dispatching system and an aircraft inspection maintenance dispatching device, so as to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme that the aircraft inspection maintenance dispatching method comprises the following steps: S1, carrying out staged treatment on maintenance tasks, namely evaluating and marking at least one maintenance stage of each maintenance work card according to the working content of 100-500 maintenance work cards corresponding to each aircraft model, wherein the maintenance stage comprises a test run before the aircraft enters a factory, a test approach of a cover plate, an inspection, a service, a disassembly and replacement, a modification, a function test, a recovery before test, a lifting, weighing, a test, a recovery after test, a test run and a delivery inspection; S2, dynamically constructing maintenance worker features, namely initially defining authorization, work types and affiliated area basic features of maintenance workers, acquiring work content data and stage participation data of tasks completed by the maintenance workers every day, calculating and updating work content preference values and stage preference values to form dynamic maintenance worker images comprising authorization, work types, affiliated areas, work content preference and stage preference, wherein the work content preference values are calculated in a weighted manner according to the task quantity, time consumption and qualification rate of completing similar works, and the stage preference values are calculated in a weighted manner according to the number of times of participating in each stage task and quality score; S3, intelligent dispatching calculation, namely matching the stage attribute, the area attribute and the work type attribute of the maintenance task in the step S1 with the images of the maintenance workers in the step S2, and uniformly distributing the task to each maintenance stage and the corresponding maintenance workers by adopting an improved weighted distribution algorithm, wherein the task uniform weight and the preference matching weight in the algorithm can be dynamica