Work plan management system, work management support system, and work plan management method

Abstract

To smoothly plan and manage maintenance work on an aircraft.SOLUTION: A work plan management system for planning and managing maintenance work on an aircraft, comprises: a control unit for acquiring monitoring information obtained by monitoring the state of the aircraft, and acquiring resource information required for performing the maintenance work on the aircraft based on the acquired monitoring information; and a display unit for displaying the resource information. The control unit performs the steps of: determining whether or not there is an aircraft for which maintenance work can be performed based on the monitoring information; acquiring a type of maintenance work to be performed on the aircraft subject to the maintenance work based on the monitoring information; acquiring a procedure associated with the maintenance work and a resource sufficiency level required for the maintenance work associated with the procedure based on the acquired type of maintenance work; and displaying the acquired procedure and resource sufficiency level on the display unit as the resource information corresponding to the maintenance work.SELECTED DRAWING: Figure 3

Description

Technical Field

[0001] The present disclosure relates to an aircraft work plan management system, a work management support system, and a work plan management method.

Background Art

[0002] Conventionally, a work plan preparation device for preparing a work plan for achieving a predetermined target work by utilizing limited resources such as people and things is known (see, for example, Patent Document 1). In the work plan preparation device, constraint conditions necessary for preparing a work plan are extracted based on the target work, and a work plan based on the constraint conditions is prepared or corrected.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] By the way, when performing maintenance work on an aircraft, it is possible to execute the maintenance work when all resource conditions such as the usage status of the aircraft, the personnel for maintenance work, the parts and equipment required for maintenance work, the time and location required for maintenance work are satisfied. In the work plan preparation device of Patent Document 1, these resources are not considered, and it is difficult to smoothly plan the maintenance work on the aircraft.

[0005] Therefore, an object of the present disclosure is to provide a work plan management system, a work management support system, and a work plan management method that can smoothly plan and manage aircraft maintenance work.

Means for Solving the Problems

[0006] The work plan management system of the present disclosure is a work plan management system for planning and managing the maintenance work of an aircraft. It includes a control unit that acquires monitoring information obtained by monitoring the state of the aircraft and, based on the acquired monitoring information, acquires resource information necessary for the execution of the maintenance work of the aircraft, and a display unit that displays the resource information. The control unit executes steps of determining whether there is an aircraft that requires maintenance work based on the monitoring information, acquiring the type of maintenance work to be performed on the aircraft that is the target of the maintenance work based on the monitoring information, acquiring, based on the acquired type of maintenance work, the procedures associated with the maintenance work and the sufficiency degree of resources required for the maintenance work corresponding to the procedures, and causing the display unit to display the acquired procedures and the sufficiency degree of the resources as the resource information corresponding to the maintenance work.

[0007] Further, the work management support system of the present disclosure includes the above work plan management system, a maintenance management system that provides reference data in which the procedures and the sufficiency degree of the resources are associated to the work plan management system and acquires performance data in which the procedures and the information of the resources after the execution of the maintenance work are associated, which is obtained by the work plan management system, a work support system that acquires work request data of maintenance work requested from the work plan management system and supports the maintenance work, and a work record database that records the work record data of the maintenance work acquired in the work support system.

[0008] In addition, in the work plan management method of the present disclosure, which is executed by a work plan management system for planning and managing the maintenance work of an aircraft, the work plan management system includes a control unit that acquires monitoring information obtained by monitoring the state of the aircraft and, based on the acquired monitoring information, acquires resource information necessary for the execution of the maintenance work of the aircraft, and a display unit that displays the resource information. The control unit executes steps of determining whether there is an aircraft that requires maintenance based on the monitoring information, acquiring the type of maintenance work to be performed on the aircraft that is the target of the maintenance work based on the monitoring information, acquiring, based on the acquired type of maintenance work, the procedures associated with the maintenance work and the sufficiency degree of the resources required for the maintenance work corresponding to the procedures, and causing the display unit to display the acquired procedures and the sufficiency degree of the resources as the resource information corresponding to the maintenance work.

Effects of the Invention

[0009] According to the present disclosure, the maintenance work of an aircraft can be smoothly planned and managed.

Brief Description of the Drawings

[0010]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Modes for Carrying Out the Invention

[0011] Hereinafter, embodiments according to the present disclosure will be described in detail with reference to the drawings. Note that the present disclosure is not limited by these embodiments. Also, the components in the following embodiments include those that can be replaced and are easy for those skilled in the art, or those that are substantially the same. Furthermore, the components described below can be combined as appropriate, and when there are multiple embodiments, it is also possible to combine each embodiment.

[0012] [This Embodiment] The work management support system 10 according to this embodiment is a system that manages and supports the maintenance work of an aircraft as an asset, and a plurality of systems are integrated. The aircraft to be managed by the work management support system 10 may be a manned aircraft or an unmanned aircraft, and is not particularly limited. Referring to FIG. 1, the work management support system 10 will be described.

[0013] (Work Management Support System) FIG. 1 is a diagram of the work management support system according to this embodiment. As shown in FIG. 1, the work management support system 10 includes a work plan management system 15, a work support system 16, a BOM (Bill Of Materials) system (maintenance management system) 17, and a work record database 18. In addition, a monitoring system 20 is connected to the work plan management system 15 of the work management support system 10.

[0014] (Work Plan Management System) The work plan management system 15 is a system that plans and manages the maintenance work of an aircraft. Specifically, it is a system that provides information for planning the maintenance work to the administrator. The work plan management system 15 has a control unit 21, a storage unit 22, a display unit 23, and an input unit 24. In addition, an administrator terminal 29 is connected to the work plan management system 15 via a communication network 27. Although the illustration of the administrator terminal 29 is omitted, like the work plan management system 15, it has a display unit and an input unit, and can display and input information for planning the maintenance work.

[0015] The control unit 21 includes, for example, an integrated circuit such as a CPU (Central Processing Unit). The control unit 21 executes data processing to provide information necessary for planning maintenance work. The storage unit 22 is an arbitrary storage device such as a semiconductor storage device and a magnetic storage device. Information acquired from various systems, information generated by various processes, etc. are stored in this storage unit 22. The display unit 23 is a display device such as a liquid crystal display, for example. The input unit 24 is an input device such as a keyboard and a mouse, for example.

[0016] The work plan management system 15 is connected to the monitoring system 20 and acquires aircraft monitoring information from the monitoring system 20. The monitoring information is information obtained by monitoring the state of the aircraft and includes, for example, information on the operation / failure status of the aircraft and information on maintenance work required for the aircraft. The work plan management system 15 executes data processing to provide resource information, which is information on resources for maintenance work, based on the monitoring information acquired from the monitoring system 20 and the information acquired from the work support system 16, the BOM system 17, and the work record database 18.

[0017] The work support system 16 is a system that supports the maintenance work planned in the work plan management system 15. Specifically, it presents the work procedures for the maintenance work to the workers and executes the work records for the maintenance work. The work support system 16 is arranged, for example, for each base and a plurality of them are provided. Note that the bases may be within the same site such as a factory, an airport, a base, etc., or may be provided in different sites and are not particularly limited.

[0018] The work support system 16 has a control unit 31, a storage unit 32, a display unit 33, and an input unit 34, similar to the work plan management system 15. The work support system 16 may be a wearable terminal or a stationary terminal, and is not particularly limited. Further, a worker terminal 39 is connected to the work support system 16 via a communication network 37. Although not shown in the figure, the worker terminal 39 has a display unit and an input unit, similar to the work support system 16, and is capable of displaying information for supporting maintenance work and inputting information for recording work.

[0019] The control unit 31 includes, for example, an integrated circuit such as a CPU (Central Processing Unit). The control unit 31 executes data processing for providing information for supporting maintenance work. The storage unit 32 is an arbitrary storage device such as a semiconductor storage device and a magnetic storage device. Information acquired from the work plan management system 15, information generated by various processes, etc. are stored in the storage unit 32. The display unit 33 is a display device such as a liquid crystal display. The input unit 34 is an input device such as a keyboard and a mouse.

[0020] The work support system 16 presents information on the maintenance work planned in the work plan management system 15 to the worker. Further, when the worker inputs information on the work record of the maintenance work, the work support system 16 generates information on the progress of the maintenance work and information on the results of the maintenance work. Then, the work support system 16 outputs the generated information on the results of the maintenance work to the work record database 18.

[0021] The BOM system 17 accumulates information for managing maintenance work and is in a pre-specified data format. The BOM system 17 includes a reference database DB1 that stores information serving as the reference for maintenance work (reference data), and a performance database DB2 that stores information representing the performance of maintenance work (performance data). The reference data and the performance data are information on resources in which the work procedures of the maintenance work, the locations required for the maintenance work, the equipment required for the maintenance work, the parts required for the maintenance work, the personnel for the maintenance work, and the working hours required for the maintenance work are associated. The reference data and the performance data are in the same data format. The BOM system 17 provides the reference data and the performance data to the work plan management system 15, or acquires the performance data from the work plan management system 15.

[0022] The work record database 18 accumulates work record data of the maintenance work. The work record database 18 holds, as work record data, a work performance record DB3 and an operation record DB4. The work performance record DB3 is information recorded after the maintenance work, including information on the maintenance location input by the worker, image information acquired by the imaging device, and the like. The operation record DB4 is information in which the operations of the worker's maintenance work are recorded. The work record database 18 provides the work record data to the work plan management system 15, or acquires the work record data from the work support system 16.

[0023] Next, with reference to FIGS. 2 and 3, an overview of the functions of the work management support system 10 will be described. FIGS. 2 and 3 are explanatory diagrams showing an example of the work management support system according to the present embodiment functionally. In FIGS. 2 and 3, an aircraft is treated as an asset. As shown in FIG. 2, in the work management support system 10, the work plan management system 15 acquires the usage status for each asset (aircraft) from the monitoring system 20, and determines whether there is an asset that requires maintenance work.

[0024] When the work plan management system 15 determines that there is an asset that requires maintenance work, it acquires information on the maintenance work required for each asset from the monitoring system 20. Also, the work plan management system 15 acquires reference data of resources associated with the required maintenance work from the reference database DB1 of the BOM system 17. Then, the work plan management system 15 acquires the sufficiency degree of resources associated with the required maintenance work based on the progress information of the maintenance work obtained by the work support system 16. The work plan management system 15 displays the acquired information on the required maintenance work, the information on the resources associated with the required maintenance work, and the sufficiency degree of the resources on the display unit 23 as resource information.

[0025] Also, when the required maintenance work is selected and confirmed, the work plan management system 15 outputs the resource information associated with the selected maintenance work as work request data for the required maintenance work to the work support system 16.

[0026] As shown in FIG. 3, when the work support system 16 acquires work request data from the work plan management system 15, it provides support for the maintenance work based on the work request data. The work support system 16 presents the work procedure of the maintenance work to the operator via the display unit 33. Also, the work support system 16 outputs the work record data input by the operator to the work record database 18. Further, the work support system 16 outputs the work progress based on the work record input by the operator to the work plan management system 15.

[0027] The work plan management system 15 manages the work progress of the selected maintenance work based on the progress information of the maintenance work obtained by the work support system 16. When the work plan management system 15 determines that the maintenance work is completed based on the work progress of the maintenance work, it outputs the resource information that becomes the actual result obtained after the maintenance work as actual result data to the actual result database DB2 of the BOM system 17.

[0028] (Work Plan Management Method) Next, with reference to FIG. 4, the work plan management method according to this embodiment will be described. FIG. 4 is a flowchart regarding the work plan management method according to this embodiment. The work plan management method shown in FIG. 4 is executed in the work plan management system 15. The control unit 21 of the work plan management system 15 inquires the monitoring system 20 about the operation and failure status of each asset (step S1). That is, in step S1, the control unit 21 requests and obtains monitoring information including the operation and failure status information of the asset from the monitoring system 20.

[0029] Subsequently, the control unit 21 selectively displays on the display unit 23 the assets that require maintenance work based on the obtained monitoring information (step S2). That is, in step S2, the control unit 21 determines whether there are assets that require maintenance work based on the monitoring information. If there are assets that require maintenance work, the necessary assets are selectively displayed on the display unit 23.

[0030] After that, the control unit 21 inquires the monitoring system 20 about the maintenance work required for each asset (step S3). That is, in step S3, the control unit 21 requests and obtains monitoring information including the information on the maintenance work required for the asset from the monitoring system 20. Note that the control unit 21 may obtain the information on the required maintenance work from the BOM system 17 based on the monitoring information. In this case, in the BOM system 17, the monitoring information and the information on the maintenance work are associated with each other.

[0031] Then, based on the acquired monitoring information, the control unit 21 acquires resource information corresponding to the maintenance work from the reference database DB1 of the BOM system 17 (step S4). The control unit 21 acquires the sufficiency degree of the resources associated with the required maintenance work based on the progress information of the maintenance work acquired by the work support system 16 (step S5). Then, in step S5, the control unit 21 displays the information on the required maintenance work, the information on the resources associated with the required maintenance work, and the sufficiency degree of the resources as resource information on the display unit 23. Further, the control unit 21 displays the maintenance work for each asset on the display unit 23 so that it can be selected based on the resource information (step S6). In step S6, the resource information is displayed on the resource management screen 50 shown in FIG. 4.

[0032] Here, referring to FIG. 5, the resource information displayed on the display unit 23 will be described. FIG. 5 is a diagram of the resource management screen. The resource information is displayed on the resource management screen 50 displayed on the display unit 23. The resource management screen 50 has an operation icon 51, maintenance work items 52, and resource icons 52a to 52d.

[0033] The operation icon 51 is an icon indicating whether the asset (aircraft) can be continuously operated. The operation icon 51 displays, for example, "GO" indicating that the asset is operable, "NG" indicating that the asset is inoperable, and in addition, a percentage indicating the possibility of becoming inoperable. Also, the operation icon 51 has different display forms depending on whether continuous operation is possible or not, for example, different display colors.

[0034] The maintenance work items 52 are items indicating the types of maintenance work associated with the operation icon 51. The maintenance work items 52 display, for example, the content of maintenance work such as "replacement of frame B".

[0035] The resource icons 52a to 52d are icons indicating the adequacy of resources associated with the maintenance work items 52. The resource icons 52a to 52d include, for example, an icon 52a of parts, an icon 52b of equipment, an icon 52c of people, and an icon 52d of a location. The icon 52a of parts indicates the adequacy of parts required for the maintenance work. The icon 52b of equipment indicates the adequacy of equipment required for the maintenance work. The icon 52c of people indicates the presence or absence of workers who execute the maintenance work. The icon 52d of a location indicates the presence or absence of a location required for the maintenance work. These resource icons 52a to 52d have different display forms according to the adequacy. The resource icons 52a to 52d have, for example, different display colors as display forms according to the adequacy.

[0036] Again, referring to FIG. 4, when the resource management screen 50 is displayed on the display unit 23 in step S6 and a predetermined maintenance work is selected by the administrator, the control unit 21 displays the average required time of the maintenance work based on the performance data (step S7). In step S7, the control unit 21 acquires the performance data from the performance database DB2 of the BOM system 17, acquires the work time that is the performance included in the performance data, calculates the average time of the acquired work time, and displays it on the display unit 23. Note that the displayed performance data may be a value calculated based on the work time spent on the maintenance work, and may be a median value or a peak value of the standard deviation in addition to the above average time (average value).

[0037] Also, the control unit 21 processes step S8 in parallel with step S7. After executing step S6, the control unit 21 displays all the locations and personnel of the resource information corresponding to the selected maintenance work (step S8). Then, after executing step S8, the control unit 21 executes steps S9 and S12 for setting the details of the resources for the resource information associated with the selected maintenance work. Specifically, the control unit 21 displays the personnel responsible for the maintenance work in a selectable manner (step S9) and also displays the location where the maintenance work is to be carried out in a selectable manner (step S12). After executing step S9, the control unit 21 extracts the implementation time and the responsible personnel for the work content implemented in the past (step S10). And when a person is selected by the administrator, the control unit 21 displays the information about the selected person (step S11). In step S11, as the information about the person, the control unit 21 calculates and displays the average of the work hours that are the achievements of the maintenance work, the number of times of maintenance work experience, the variation risk based on the variation of the work hours that are the achievements, the fatigue degree based on the recent work density, etc.

[0038] Also, after executing step S12, the control unit 21 extracts the distance between the feasible locations, that is, the distance from the location of the asset to be worked on to the selected location (step S13). Then, the control unit 21 calculates the extracted distance and calculates the travel time based on the calculated distance (step S14).

[0039] After executing steps S11 and S14, the control unit 21 displays the work hours that are the achievements of the maintenance work and the travel time on the display unit 23 (step S15). After executing step S7 or step S15, the control unit 21 determines whether the maintenance work has been determined (step S16). If the control unit 21 determines in step S16 that the maintenance work has not been determined (step S16: No), it proceeds to the selection display of the location and personnel in steps S9 and S12.

[0040] When the control unit 21 determines in step S16 that a maintenance operation has been determined (step S16: Yes), it registers a schedule for managing the progress of the maintenance operation and transmits the work request data for the determined maintenance operation to the work support system 16 (step S17).

[0041] As described above, the work plan management system 15, the work management support system 10, and the work plan management method according to the present embodiment are understood as follows, for example.

[0042] The work plan management system 15 according to the first aspect is a work plan management system 15 that plans and manages the maintenance work of an aircraft. The control unit 21 acquires monitoring information obtained by monitoring the state of the aircraft, and based on the acquired monitoring information, acquires resource information necessary for the execution of the maintenance work of the aircraft. A display unit 23 that displays the resource information, and the control unit 21 determines in step S2 whether there is an aircraft that requires maintenance work based on the monitoring information, and in step S3, based on the monitoring information, acquires the type of maintenance work to be performed on the aircraft that is the target of the maintenance work. In step S4, based on the acquired type of maintenance work, the procedure associated with the maintenance work and the sufficiency degree of the resources required for the maintenance work associated with the procedure are acquired. Steps S5 and S6 of displaying the acquired procedure and the sufficiency degree of the resources on the display unit 23 in correspondence with the maintenance work as the resource information are executed.

[0043] According to this configuration, when performing maintenance work on an aircraft, it is possible to execute the maintenance work in consideration of the usage status of the aircraft and the resources for the maintenance work. At this time, since the sufficiency degree of the resources associated with the procedure of the maintenance work can be acquired, it is possible to grasp the status of the resources with the procedure as the axis. Therefore, it is possible to plan the maintenance work of the aircraft considering the resources with the procedure as the axis, and it is possible to plan and manage the maintenance work of the aircraft smoothly.

[0044] As a second aspect, in the work plan management system 15 according to the first aspect, in step S4 of obtaining the sufficiency of the procedure and the resource, reference data in which the procedure and the sufficiency of the resource are associated is obtained from a maintenance management system (BOM system 17), and the control unit 21 outputs performance data in which the procedure and the information of the resource after the execution of the maintenance work are associated, which is obtained after the execution of the maintenance work, to the maintenance management system, and the reference data and the performance data have the same data format.

[0045] According to this configuration, since the reference data and the performance data can be in the same data format, it becomes possible to utilize the performance data.

[0046] As a third aspect, in the work plan management system 15 according to the first or second aspect, the resource includes at least any one of location, equipment, parts, personnel, and time.

[0047] According to this configuration, it is possible to plan the maintenance work in consideration of the resources required for the aircraft maintenance work.

[0048] As a fourth aspect, in the work plan management system 15 according to any one of the first to third aspects, the control unit 21 further executes steps S9 and S12 of setting the details of the resource for the resource information associated with the maintenance work displayed and selected on the display unit 23.

[0049] According to this configuration, it becomes possible to set in detail the resources corresponding to the aircraft maintenance work.

[0050] As a fifth aspect, in the work plan management system 15 according to any one of the first to fourth aspects, the control unit 21 displays the past performance data required for the maintenance work displayed and selected on the display unit 23.

[0051] According to this configuration, by displaying past performance data, it is possible to plan aircraft maintenance work according to the performance.

[0052] As a sixth aspect, in the work plan management system 15 according to the fifth aspect, the performance data is data in which the procedure and the information of the resource after the execution of the maintenance work are associated, and the performance data displayed on the display unit 23 is a value calculated based on the working hours spent on the maintenance work.

[0053] According to this configuration, it is possible to plan aircraft maintenance work in consideration of the average value of the working hours of the maintenance work.

[0054] As a seventh aspect, in the work plan management system 15 according to any one of the first to sixth aspects, the control unit 21 further executes a step S17 of outputting the resource information associated with the maintenance work displayed and selected on the display unit 23 as work request data of the required maintenance work to the work support system 16 that supports the maintenance work.

[0055] According to this configuration, based on the resource information of the planned maintenance work, it is possible to execute the support of the maintenance work by the work support system 16.

[0056] As an eighth aspect, in the work plan management system 15 according to any one of the first to seventh aspects, the resource information is displayed on a resource management screen 50 displayed on the display unit 23, and the resource management screen 50 includes an operation icon 51 indicating whether the aircraft can be continuously operated, a maintenance work item 52 indicating the type of maintenance work associated with the operation icon 51, and resource icons 52a to 52d indicating the degree of sufficiency of the resource associated with the maintenance work item 52, and the resource icons 52a to 52d have different display forms according to the degree of sufficiency.

[0057] According to this configuration, it becomes possible to easily grasp the degree of sufficiency of the resource by visual recognition.

[0058] The work management support system 10 according to the ninth aspect includes the above-described work plan management system 15, a maintenance management system (BOM system 17) that provides reference data in which the above-described procedure and the sufficiency degree of the resource are associated to the work plan management system 15 and acquires performance data in which the above-described procedure and the information of the resource after the execution of the maintenance work obtained by the work plan management system 15 are associated, a work support system 16 that acquires work request data for maintenance work requested from the work plan management system 15 and supports the maintenance work, and a work record database 18 that records the work record data of the maintenance work acquired in the work support system 16.

[0059] According to this configuration, the work plan management system 15 can smoothly plan and manage the maintenance work of the aircraft, and can smoothly perform support for the maintenance work, recording of the maintenance work, etc. by cooperating with other systems.

[0060] The work plan management method according to the tenth aspect is a work plan management method executed by a work plan management system 15 that plans and manages the maintenance work of an aircraft. The work plan management system 15 includes a control unit 21 that acquires monitoring information obtained by monitoring the state of the aircraft and acquires resource information necessary for the execution of the maintenance work of the aircraft based on the acquired monitoring information, and a display unit 23 that displays the resource information. The control unit 21 executes step S2 of determining whether there is an aircraft that requires maintenance work based on the monitoring information, step S3 of acquiring the type of maintenance work to be performed on the aircraft that is the target of the maintenance work based on the monitoring information, step S4 of acquiring the procedure associated with the maintenance work and the sufficiency degree of the resources necessary for the maintenance work associated with the procedure based on the acquired type of maintenance work, and steps S5 and S6 of displaying the acquired procedure and the sufficiency degree of the resources on the display unit in correspondence with the maintenance work as the resource information.

[0061] According to this configuration, when performing maintenance work on an aircraft, it is possible to execute the maintenance work in consideration of the usage status of the aircraft and the resources for the maintenance work. At this time, since the sufficiency degree of the resources associated with the maintenance work procedure can be obtained, it is possible to grasp the status of the resources with the procedure as the axis. Therefore, it is possible to plan the maintenance work of the aircraft considering the resources with the procedure as the axis, and to smoothly plan and manage the maintenance work of the aircraft.

Explanation of Signs

[0062] 10 Work management support system 15 Work plan management system 16 Work support system 17 BOM system (maintenance management system) 18 Work record database 20 Monitoring system 21 Control unit 22 Storage unit 23 Display unit 24 Input unit 27 Communication network 29 Administrator terminal

Claims

1. In a work plan management system for planning and managing maintenance work of an aircraft, a control unit that acquires monitoring information obtained by monitoring the state of the aircraft, and based on the acquired monitoring information, acquires resource information necessary for executing the maintenance work of the aircraft; a display unit that displays the resource information, and the control unit determines whether there is an aircraft that requires maintenance work based on the monitoring information; acquires the type of maintenance work to be performed on the aircraft that is the target of the maintenance work based on the monitoring information; based on the acquired type of maintenance work, acquires the procedure associated with the maintenance work and the sufficiency degree of the resources required for the maintenance work associated with the procedure; A work plan management system that executes a step of causing the display unit to display the acquired procedure and the sufficiency degree of the resources in association with the maintenance work as the resource information.

2. In the step of acquiring the procedure and the sufficiency degree of the resources, reference data in which the procedure and the sufficiency degree of the resources are associated is acquired from a maintenance management system, the control unit outputs performance data in which the procedure and the information of the resources after the execution of the maintenance work are associated, which is acquired after the execution of the maintenance work, to the maintenance management system, The work plan management system according to claim 1, wherein the reference data and the performance data have the same data format.

3. The work plan management system according to claim 1, wherein the resources include at least any one of location, equipment, parts, personnel, and time.

4. The work plan management system according to claim 1, wherein the control unit further executes a step of causing the display unit to set details of the resources for the resource information associated with the maintenance work displayed and selected on the display unit.

5. The work plan management system according to claim 1, wherein the control unit displays past performance data required for the maintenance work displayed and selected on the display unit.

6. The performance data is data in which the procedure and the information of the resources after the execution of the maintenance work are associated, The work plan management system according to claim 5, wherein the performance data displayed on the display unit is a value calculated based on the working time spent on the maintenance work.

7. The control unit further executes a step of outputting, as work request data for a required maintenance operation, the resource information associated with the maintenance operation that is displayed and selected on the display unit, to a work support system that supports the maintenance operation. The work plan management system according to claim 1.

8. The resource information is displayed on a resource management screen displayed on the display unit. The resource management screen has an operation icon indicating whether continuous operation of the aircraft is possible, a maintenance work item indicating the type of maintenance work associated with the operation icon, and a resource icon indicating the adequacy of the resource associated with the maintenance work item. The work plan management system according to claim 1, wherein the resource icon has different display forms according to the adequacy.

9. A work plan management system according to any one of claims 1 to 8, a maintenance management system that provides reference data in which the procedure and the adequacy of the resource are associated with the work plan management system, and acquires performance data in which the procedure and the information of the resource after execution of the maintenance work are associated, obtained by the work plan management system, a work support system that acquires work request data for a maintenance operation requested from the work plan management system and supports the maintenance operation, and a work record database that records work record data of the maintenance operation acquired in the work support system. A work management support system comprising.

10. In a work plan management method executed by a work plan management system for planning and managing maintenance work of an aircraft, the work plan management system includes a control unit that acquires monitoring information obtained by monitoring the state of the aircraft, and based on the acquired monitoring information, acquires resource information necessary for executing the maintenance work of the aircraft, and a display unit that displays the resource information. The control unit determines, based on the monitoring information, whether there is an aircraft that requires maintenance work, acquires, based on the monitoring information, the type of maintenance work to be performed on the aircraft that is the target of the maintenance work, and based on the acquired type of maintenance work, acquires a procedure associated with the maintenance work and the adequacy of the resources required for the maintenance work associated with the procedure. A work plan management method that performs the step of causing the display unit to display the obtained procedure and the degree of fulfillment of the resource as the resource information corresponding to the maintenance work.

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