JP2021189924A - Inspection/repair management system, inspection/repair management server, and inspection/repair management method - Google Patents

Abstract

To provide an inspection/repair management system capable of creating an inspection slip reflecting inspection items necessary for inspection of a railway vehicle.SOLUTION: An inspection/repair management system includes: an acquisition device 20 for acquiring operation data indicating a state of an apparatus mounted on a railway vehicle 10; an operation data collection server 30 for outputting determination results for determining whether or not an inspection item of each apparatus is necessary based on the operation data; and an inspection/repair management server 40 for creating and outputting an inspection slip to be used at the time of inspection of the railway vehicle 10 based on the determination results.SELECTED DRAWING: Figure 1

Description

The present disclosure relates to an inspection / repair management system, an inspection / repair management server, and an inspection / repair management method that support inspection of railway vehicles.

Conventionally, maintenance personnel of railway companies regularly inspect railway vehicles and repair or replace equipment that has been found to have defects to avoid situations in which defects occur during operation of railway vehicles. .. In the inspection of railway vehicles, the maintenance staff takes longer to carry out all the inspection items as the number of target devices increases. In recent years, as the performance of railway vehicles has improved, the number of inspection items has tended to increase. To deal with such a problem, Patent Document 1 states that during commercial operation of an electric vehicle, data under operating conditions that match the recording conditions of inspection items are measured, and if there is no abnormality in comparison with the judgment criteria. A technique for shortening the inspection time by removing it from the inspection items at the time of the next inspection is disclosed.

Japanese Unexamined Patent Publication No. 2009-54190

When actually inspecting a railroad vehicle, the maintenance person inspects it according to the inspection items described in the inspection sheet. However, according to the above-mentioned conventional technique, even if it can be determined to reduce the inspection items, it cannot be reflected in the inspection sheet. Therefore, there is a problem that the maintenance person cannot determine whether or not the item does not require inspection when the inspection is performed according to the inspection sheet, and also inspects the item that does not require inspection.

The present disclosure has been made in view of the above, and an object of the present invention is to obtain an inspection / repair management system capable of creating an inspection sheet that reflects inspection items necessary for inspection of railway vehicles.

In order to solve the above-mentioned problems and achieve the purpose, the inspection and repair management system of the present disclosure is based on an acquisition device that acquires operation data indicating the state of equipment mounted on a railway vehicle and operation data. An operation data collection server that outputs the judgment result that judges the necessity of inspection items of equipment, and an inspection management server that creates and outputs an inspection sheet used when inspecting railway vehicles based on the judgment result. , Is characterized by the provision of.

According to the present disclosure, the inspection / repair management system has the effect of being able to create an inspection sheet that reflects the inspection items required for the inspection of railway vehicles.

The figure which shows the configuration example of the inspection and repair management system which concerns on Embodiment 1. A flowchart showing the operation of the inspection / repair management system according to the first embodiment. The figure which shows the example of the operation data presented to the presentation part of the operation data collection server which concerns on Embodiment 1. The figure which shows the example of the inspection sheet created by the creation part of the inspection management server which concerns on Embodiment 1. The figure which shows the example of the case where the processing circuit provided in the operation data collection server and the inspection management server which concerns on Embodiment 1 is configured by a processor and a memory. The figure which shows the example of the case where the processing circuit provided in the operation data collection server and the inspection management server which concerns on Embodiment 1 is configured by the dedicated hardware. The figure which shows the configuration example of the inspection and repair management system which concerns on Embodiment 2.

Hereinafter, the inspection / repair management system, the inspection / repair management server, and the inspection / repair management method according to the embodiment of the present disclosure will be described in detail with reference to the drawings.

Embodiment 1.
FIG. 1 is a diagram showing a configuration example of the inspection / repair management system 1 according to the first embodiment. The inspection / repair management system 1 includes a railroad vehicle 10, an acquisition device 20, an operation data collection server 30, and an inspection / repair management server 40.

The railroad vehicle 10 collects operation data indicating the state of the mounted equipment while traveling, and transmits the operation data to the acquisition device 20. The on-board equipment includes machinery in which some of the components move, as well as equipment with a simple configuration. The on-board equipment is, for example, a braking device, a motor for rotating wheels, wheels, and the like. The operation data is, for example, the air pressure of the brake device, the current flowing through the motor, the shape of the flange of the wheel, and the like. In the present embodiment, the railroad vehicle 10 transmits operation data by wireless communication. The railway vehicle 10 may transmit information such as the total mileage of the railway vehicle 10 and the traveling position on the route when various operation data are collected in the operation data.

The acquisition device 20 acquires operation data indicating the state of the equipment mounted on the railway vehicle 10 from the railway vehicle 10. In the present embodiment, the acquisition device 20 acquires operation data by receiving operation data transmitted by wireless communication from a traveling railway vehicle 10. The acquisition device 20 is, for example, a wireless communication device such as a wireless LAN (Local Area Network) access point. The acquisition device 20 outputs the operation data acquired from the railway vehicle 10 to the operation data collection server 30.

The operation data collection server 30 outputs a determination result of determining the necessity of inspection items of each device mounted on the railway vehicle 10 to the inspection / repair management server 40 based on the operation data acquired from the acquisition device 20. Specifically, the operation data collection server 30 determines whether or not the inspection corresponding to the operation data that can be used as the inspection result of the inspection item set in the inspection sheet among the operation data of each device is necessary. Is output to the inspection / repair management server 40. The number of inspection items set in the inspection sheet is not limited to one for each device, and may be two or more. The above-mentioned judgment result is not for each device but for each inspection item. The operation data collection server 30 receives inspection items of each device from the presentation unit 31 that presents the operation data to the administrator of the inspection / repair management system 1 and the administrator of the inspection / repair management system 1 that confirms the presented operation data. It is provided with a reception unit 32 that receives a judgment result of necessity.

The inspection / repair management server 40 creates and outputs an inspection sheet used when inspecting the railway vehicle 10 based on the determination result acquired from the operation data collection server 30. The inspection / repair management server 40 includes an acquisition unit 41 that acquires a determination result from the operation data collection server 30, and a creation unit 42 that creates an inspection sheet used when inspecting the railway vehicle 10 based on the determination result. , And an output unit 43 for outputting an inspection sheet.

In the present embodiment, the operation data collection server 30 outputs a determination result clearly indicating the inspection items that need to be inspected and the inspection items that do not need to be inspected. The acquisition unit 41 of the inspection / repair management server 40 acquires the determination result clearly indicating the inspection items requiring inspection and the inspection items not requiring inspection from the operation data collection server 30. The creation unit 42 of the inspection / repair management server 40 creates an inspection sheet that reflects the inspection items that need to be inspected and the inspection items that do not need to be inspected. The output unit 43 of the inspection / repair management server 40 outputs an inspection sheet that reflects the inspection items that need to be inspected and the inspection items that do not need to be inspected.

Further, in the present embodiment, the operation data collection server 30 outputs a determination result indicating an inspection necessary stage indicating the urgency of the inspection for the inspection item requiring the inspection. The acquisition unit 41 of the inspection / repair management server 40 acquires, from the operation data collection server 30, a determination result indicating the inspection necessary stage indicating the urgency of the inspection for the inspection items requiring the inspection. The creation unit 42 of the inspection / repair management server 40 creates an inspection sheet that reflects the inspection necessary stage. The output unit 43 of the inspection / repair management server 40 outputs an inspection sheet that reflects the inspection necessary stage.

The operation of the inspection / repair management system 1 will be described. FIG. 2 is a flowchart showing the operation of the inspection / repair management system 1 according to the first embodiment. In the inspection / repair management system 1, the railway vehicle 10 collects operation data indicating the state of the mounted equipment while traveling, and transmits the operation data to the acquisition device 20. The acquisition device 20 acquires operation data from the railway vehicle 10 (step S1). The acquisition device 20 outputs the operation data acquired from the railway vehicle 10 to the operation data collection server 30.

The operation data collection server 30 outputs a determination result of determining the necessity of inspection items of each device mounted on the railway vehicle 10 based on the operation data acquired from the acquisition device 20 (step S2). Specifically, in the operation data collection server 30, the presentation unit 31 presents the operation data to the administrator of the inspection / repair management system 1. The reception unit 32 receives the determination result of the necessity of the inspection item of each device from the manager of the inspection / repair management system 1 that has confirmed the operation data presented to the presentation unit 31.

FIG. 3 is a diagram showing an example of operation data presented to the presentation unit 31 of the operation data collection server 30 according to the first embodiment. As shown in FIG. 3, the presentation unit 31 presents a transition of certain operation data over time and a threshold value indicating a normal range which is a normal state. In the example of FIG. 3, the presentation unit 31 presents the threshold value as an upper limit value and a lower limit value. By confirming the operation data presented to the presentation unit 31 as shown in FIG. 3, the administrator of the inspection / repair management system 1 checks the inspection items of the equipment corresponding to the operation data at the time of the next inspection of the railway vehicle 10. It is possible to determine whether an inspection is necessary. In addition, the administrator of the inspection / repair management system 1 may deviate from the normal range when the distribution of the operation data is distributed near the upper limit value or the lower limit value. You can decide to raise the priority of the inspection. The presentation unit 31 may present the operation data to the administrator of the inspection / repair management system 1 via a display device or the like outside the operation data collection server 30. The reception unit 32 receives the inspection necessary stage from the manager of the inspection / repair management system 1 for the inspection items that need to be inspected at the time of the next inspection of the railway vehicle 10. The operation data collection server 30 determines the judgment result including the judgment of the necessity of the inspection item of each device and the judgment of the inspection necessary stage of the inspection item required for the inspection received by the reception unit 32, and the inspection / repair management server 40. Output to.

Returning to the description of FIG. In the inspection / repair management server 40, the acquisition unit 41 acquires the determination result from the operation data collection server 30. The creating unit 42 creates an inspection sheet to be used when inspecting the railway vehicle 10 based on the determination result acquired by the acquiring unit 41 (step S3). The output unit 43 outputs the inspection sheet created by the creation unit 42 (step S4). The output unit 43 outputs an inspection sheet to, for example, a mobile terminal (not shown) used by a worker who inspects the railway vehicle 10 at the time of inspection. In this case, the output unit 43 outputs the data of the inspection sheet that can display the inspection sheet on the mobile terminal. The output unit 43 may output the inspection sheet by printing the inspection sheet on paper or the like.

FIG. 4 is a diagram showing an example of an inspection sheet created by the creation unit 42 of the inspection / repair management server 40 according to the first embodiment. FIG. 4 is an excerpt of a part of the inspection sheet created by the creation unit 42 of the inspection / repair management server 40. As shown in FIG. 4, the inspection / repair management server 40 displays the inspection items that do not need to be inspected in a shaded manner, and displays the items that need to be inspected normally instead of the shaded display, so that the inspection items and inspections that need to be inspected can be displayed. Unnecessary inspection items can be clarified. In the example of FIG. 4, the inspection item of the flange thickness is "10 mm" in the operation data acquired from the railroad vehicle 10, and is within the range indicated by the upper limit value and the lower limit value. It indicates that the inspection is judged to be unnecessary at the next inspection. As a result, the worker who inspects the railroad vehicle 10 can easily recognize the inspection items that need to be inspected and the inspection items that do not need to be inspected by using the inspection sheet shown in FIG.

Further, in the inspection sheet shown in FIG. 4, for the inspection items requiring inspection, the inspection necessary stage indicating the priority of inspection is shown. Here, it is assumed that the smaller the value of the inspection required stage, the higher the priority of the inspection. In the example of FIG. 4, the inspection items of the tire thickness and the flange height are inspected immediately, then the inspection items of the flange angle and the tread slope are inspected, and then the amount of scrap plate wear and the inspection items are inspected. The order of inspection is shown so that the inspection items of spring pressure are inspected. As a result, the worker who inspects the railroad vehicle 10 can inspect from the inspection items with high urgency by using the inspection sheet shown in FIG.

In the inspection / repair management server 40, the creation unit 42 creates an inspection sheet including inspection items for the devices for which the operation data collection server 30 has not determined whether or not the inspection is necessary. The railroad vehicle 10 does not collect the operation data corresponding to all the inspections performed by the worker, but collects the operation data corresponding to some of the inspections performed by the worker. The operation data collection server 30 cannot determine whether or not inspection is necessary for the inspection items for which there is no corresponding operation data among the inspection items included in the inspection sheet created by the inspection / repair management server 40. Therefore, the creation unit 42 of the inspection / repair management server 40 creates an inspection sheet including inspection items for which the operation data collection server 30 has not determined whether or not inspection is necessary so that the inspection is not omitted. As a result, the worker can easily grasp the inspection items that need to be inspected and the inspection items that do not need to be inspected by checking the inspection sheet output from the inspection / repair management server 40 at the time of inspection of the railway vehicle 10. be able to.

Further, the administrator of the inspection / repair management system 1 may change the threshold value for determining whether or not the inspection is necessary by using the inspection sheet after the worker has completed the inspection. For example, the administrator of the inspection / repair management system 1 determines that an inspection is necessary for a certain inspection item because the corresponding operation data is near the threshold value, but in the actual inspection, if there is a margin for the threshold value, the inspection is performed. The threshold value for determining whether or not it is necessary may be changed. As a result, the administrator of the inspection / repair management system 1 can use the inspection sheet after the worker has completed the inspection as feedback when creating the inspection sheet from the next time onward.

Next, the hardware configuration of the inspection / repair management system 1 will be described. In the inspection / repair management system 1, the railway vehicle 10 is a vehicle equipped with a device capable of collecting various data such as a sensor. The acquisition device 20 is a wireless communication device. The operation data collection server 30 is realized by a processing circuit. The inspection / repair management server 40 is realized by a processing circuit. The processing circuit may be a processor and memory for executing a program stored in the memory, or may be dedicated hardware.

FIG. 5 is a diagram showing an example in which the processing circuit included in the operation data collection server 30 and the inspection / repair management server 40 according to the first embodiment is configured by a processor and a memory. When the processing circuit is composed of the processor 91 and the memory 92, each function of each processing circuit of the operation data collection server 30 and the inspection / repair management server 40 is realized by software, firmware, or a combination of software and firmware. The software or firmware is written as a program and stored in the memory 92. In the processing circuit, each function is realized by the processor 91 reading and executing the program stored in the memory 92. That is, the processing circuit includes a memory 92 for storing a program in which the processing of the operation data collection server 30 or the inspection / repair management server 40 is eventually executed. Further, it can be said that these programs cause the computer to execute the procedure and method of the operation data collection server 30 or the inspection / repair management server 40.

Here, the processor 91 may be a CPU (Central Processing Unit), a processing device, a computing device, a microprocessor, a microcomputer, a DSP (Digital Signal Processor), or the like. Further, the memory 92 includes, for example, non-volatile or volatile such as RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable ROM), and EEPROM (registered trademark) (Electrically EPROM). This includes semiconductor memory, magnetic disk, flexible disk, optical disk, compact disk, mini disk, DVD (Digital Versatile Disc), and the like.

FIG. 6 is a diagram showing an example in which the processing circuit included in the operation data collection server 30 and the inspection / repair management server 40 according to the first embodiment is configured by dedicated hardware. When the processing circuit is composed of dedicated hardware, the processing circuit 93 shown in FIG. 6 may be, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC (Application Specific Integrated Circuit), or the like. FPGA (Field Programmable Gate Array) or a combination of these is applicable. Each function of the operation data collection server 30 or the inspection / repair management server 40 may be realized by the processing circuit 93 for each function, or each function may be collectively realized by the processing circuit 93.

For each function of the operation data collection server 30 or the inspection / repair management server 40, a part may be realized by dedicated hardware and a part may be realized by software or firmware. As described above, the processing circuit can realize each of the above-mentioned functions by the dedicated hardware, software, firmware, or a combination thereof.

As described above, according to the present embodiment, in the inspection / repair management system 1, the operation data collection server 30 presents and presents operation data indicating the state of each device obtained by the railway vehicle 10. From the administrator who confirmed the operation data, the judgment result of the necessity of the inspection item of each device is received, and the judgment result indicating whether the inspection is necessary is output. The inspection / repair management server 40 creates and outputs an inspection sheet that reflects the determination result output from the operation data collection server 30. As a result, the inspection / repair management system 1 can recognize whether or not the inspection is necessary for the worker who inspects the railroad vehicle 10 by not inspecting the inspection items that can be substituted by the operation data. Inspection slip can be provided. By using the inspection sheet created by the inspection / repair management server 40, the worker who inspects the railroad vehicle 10 can grasp the inspection items that do not need to be inspected, and further, give priority to the inspection items to be inspected. Can be recognized. As a result, the worker who inspects the railroad vehicle 10 can shorten the inspection time as compared with the case of inspecting all the inspection items.

In the present embodiment, the acquisition device 20 is a wireless communication device and acquires operation data from the running railway vehicle 10. This is because the railroad vehicle 10 periodically performs an operation of monitoring the state of each device and obtaining operation data, so that all the operation data during traveling until the end of the operation is stored in the railroad vehicle 10. This is because a large amount of memory is required to do so. However, if the operating time of the rolling stock 10 is relatively short, or if the rolling stock 10 has a large capacity, space saving, and inexpensive memory that can be mounted on the rolling stock 10, the rolling stock 10 will collect operating data during traveling. It may be stored in the memory provided in the railroad vehicle 10. In this case, the acquisition device 20 may acquire operation data from the railway vehicle 10 via wireless communication, wired communication, or a storage medium after the railway vehicle 10 has finished operating and returned to the garage or the like.

Embodiment 2.
In the first embodiment, the operation data collection server 30 of the inspection / repair management system 1 outputs a determination result based on the determination by the administrator of the inspection / repair management system 1. In the second embodiment, the operation data collection server of the inspection / repair management system automatically determines the necessary inspection items of each device mounted on the railroad vehicle 10 based on the operation data acquired from the acquisition device 20. The case of outputting the judgment result will be described.

FIG. 7 is a diagram showing a configuration example of the inspection / repair management system 1a according to the second embodiment. The inspection / repair management system 1a includes a railroad vehicle 10, an acquisition device 20, an operation data collection server 30a, and an inspection / repair management server 40. The operation data collection server 30a outputs a determination result of determining whether or not inspection is necessary for each device mounted on the railway vehicle 10 based on the operation data acquired from the acquisition device 20. The operation data collection server 30a includes a determination unit 33 that determines whether or not the inspection items of each device are necessary based on the operation data. The determination unit 33 uses, for example, artificial intelligence to determine whether or not the inspection items of each device are necessary. When the operation data includes information such as the total mileage of the railway vehicle 10 and the traveling position on the route, the determination unit 33 uses these information to determine whether or not the inspection items of each device are necessary. You may judge. Further, the determination unit 33 may receive the evaluation of the validity of the inspection item from the worker who confirmed the inspection item indicated by the inspection sheet output by the inspection / repair management server 40, and perform machine learning. The administrator of the inspection / repair management system 1a may, for example, have the determination unit 33 perform machine learning by using the inspection sheet after the operator has completed the inspection as learning data.

The operation data collection server 30a outputs a judgment result by using the presentation unit 31 and the reception unit 32 for some operation data, and outputs a judgment result by using the judgment unit 33 for the remaining operation data. You may do it.

The hardware configuration of the operation data collection server 30a is the same as that of the operation data collection server 30 of the first embodiment. The processing circuit that realizes the operation data collection server 30a may be a processor and a memory for executing a program stored in the memory, or may be dedicated hardware.

As described above, according to the present embodiment, in the inspection / repair management system 1a, the operation data collection server 30a determines the necessity of the inspection item by the determination unit 33, and outputs the determination result. Even in this case, the inspection / repair management system 1a can provide the worker who inspects the railroad vehicle 10 with an inspection slip capable of recognizing whether or not the inspection is necessary. By using the inspection sheet created by the inspection / repair management server 40, the worker who inspects the railroad vehicle 10 can grasp the inspection items that do not need to be inspected, and further, give priority to the inspection items to be inspected. Can be recognized.

The configuration shown in the above embodiments is an example, and can be combined with another known technique, can be combined with each other, and does not deviate from the gist. It is also possible to omit or change a part of the configuration.

1,1a Inspection and repair management system, 10 Railroad vehicle, 20 Acquisition device, 30, 30a Operation data collection server, 31 Presentation section, 32 Reception section, 33 Judgment section, 40 Inspection and repair management server, 41 Acquisition section, 42 Creation section, 43 Output section.

In order to solve the above-mentioned problems and achieve the purpose, the inspection and repair management system of the present disclosure is based on an acquisition device that acquires operation data indicating the state of equipment mounted on a railway vehicle and operation data. An operation data collection server that outputs the judgment result that judges the necessity of inspection items of equipment, and an inspection management server that creates and outputs an inspection sheet used when inspecting railway vehicles based on the judgment result. , Equipped with . The operation data collection server outputs the judgment result that clearly indicates the inspection items that need to be inspected and the inspection items that do not need to be inspected, and the inspection and repair management server reflects the inspection items that need to be inspected and the inspection items that do not need to be inspected. For inspection items that do not require inspection, an inspection sheet containing operation data is created and output .

In order to solve the above-mentioned problems and achieve the object, the inspection and repair management system of the present disclosure includes an acquisition device for acquiring operation data indicating the state of the equipment mounted on the railway vehicle while the railway vehicle is running, and an operation. An operation data collection server that outputs judgment results that determine the necessity of inspection items for each device based on the data, and inspections that can input inspection results used when inspecting railway vehicles based on the judgment results. It is equipped with an inspection / repair management server that creates and outputs an inspection sheet that includes items. The operation data collection server outputs the judgment result that clearly indicates the inspection items that need to be inspected and the inspection items that do not need to be inspected, and the inspection and repair management server reflects the inspection items that need to be inspected and the inspection items that do not need to be inspected. In order to omit the inspection of inspection items that do not require inspection, the inspection items that can be substituted by the operation data are characterized in that an inspection sheet including the operation data is created and output as the inspection result.

Claims (22)

An acquisition device that acquires operation data indicating the status of equipment mounted on railway vehicles, and
An operation data collection server that outputs the judgment result of determining the necessity of inspection items of each device based on the operation data, and
Based on the judgment result, an inspection management server that creates and outputs an inspection sheet used when inspecting the railway vehicle, and an inspection management server.
An inspection and repair management system characterized by being equipped with. The operation data collection server outputs the judgment result that clearly indicates the inspection items that need to be inspected and the inspection items that do not need to be inspected.
The inspection / repair management server creates and outputs the inspection sheet that reflects the inspection items that need to be inspected and the inspection items that do not need to be inspected.
The inspection and repair management system according to claim 1. The operation data collection server outputs the above-mentioned judgment result indicating the inspection necessary stage indicating the urgency of the inspection for the inspection item requiring the inspection.
The inspection / repair management server creates and outputs the inspection sheet reflecting the inspection necessary stage.
The inspection and repair management system according to claim 2. The operation data collection server is
The presentation unit that presents the operation data and
A reception unit that receives the judgment result of the necessity of inspection items of each device from the administrator who confirmed the presented operation data, and
The inspection and repair management system according to any one of claims 1 to 3, wherein the inspection and repair management system is provided. The operation data collection server is
Judgment unit that determines whether or not the inspection items of each device are necessary based on the operation data.
The inspection and repair management system according to any one of claims 1 to 3, wherein the inspection and repair management system is provided. The determination unit uses artificial intelligence to determine whether or not the inspection items of each device are necessary.
The inspection and repair management system according to claim 5. The determination unit receives an evaluation of the validity of the inspection item from a worker who has confirmed the inspection item indicated by the inspection sheet output by the inspection / repair management server, and performs machine learning.
The inspection and repair management system according to claim 6. The inspection / repair management server creates and outputs the inspection sheet including inspection items for devices for which inspection is not required in the operation data collection server.
The inspection and repair management system according to any one of claims 1 to 7, wherein the inspection and repair management system is characterized. The acquisition device is a wireless communication device, and acquires the operation data by receiving the operation data transmitted by wireless communication from the traveling railway vehicle.
The inspection / repair management system according to any one of claims 1 to 8, wherein the inspection / repair management system is characterized in that. An acquisition unit that acquires the judgment result from the operation data collection server that outputs the judgment result of judging the necessity of the inspection item of each equipment based on the operation data indicating the state of the equipment mounted on the railroad vehicle.
Based on the judgment result, a creating unit that creates an inspection sheet used when inspecting the railway vehicle, and a creation unit.
An output unit that outputs the inspection sheet and
An inspection and repair management server characterized by being equipped with. The acquisition unit acquires the judgment result that clearly indicates the inspection items that need to be inspected and the inspection items that do not need to be inspected from the operation data collection server.
The preparation unit creates the inspection sheet that reflects the inspection items that require inspection and the inspection items that do not require inspection.
The inspection / repair management server according to claim 10. The acquisition unit acquires the judgment result indicating the inspection necessary stage indicating the urgency of the inspection for the inspection item requiring the inspection from the operation data collection server.
The preparation unit creates the inspection sheet that reflects the inspection necessary stage.
The inspection / repair management server according to claim 11. The creation unit creates the inspection sheet including inspection items for devices for which inspection items have not been determined in the operation data collection server.
The inspection / repair management server according to any one of claims 10 to 12, characterized in that. The first step in which the acquisition device acquires operation data indicating the status of the equipment mounted on the railroad vehicle, and
The second step in which the operation data collection server outputs the judgment result of determining the necessity of the inspection item of each device based on the operation data, and
The third step, in which the inspection / repair management server creates and outputs an inspection sheet used when inspecting the railway vehicle based on the judgment result, and
Inspection and repair management method characterized by including. In the second step, the operation data collection server outputs the determination result clearly indicating the inspection items requiring inspection and the inspection items not requiring inspection.
In the third step, the inspection / repair management server creates and outputs the inspection sheet reflecting the inspection items requiring inspection and the inspection items not requiring inspection.
The inspection and repair management method according to claim 14. In the second step, the operation data collection server outputs the determination result indicating the inspection necessary step indicating the urgency of the inspection for the inspection item requiring the inspection.
In the third step, the inspection / repair management server creates and outputs the inspection sheet reflecting the inspection necessary stage.
The inspection and repair management method according to claim 15, wherein the inspection and repair management method is characterized in that. The operation data collection server includes a presentation unit and a reception unit, and the second step is
The presentation step in which the presentation unit presents the operation data,
A reception step in which the reception unit receives a judgment result of necessity of inspection items of each device from an administrator who has confirmed the presented operation data.
The inspection and repair management method according to any one of claims 14 to 16, wherein the method comprises. The operation data collection server includes a judgment unit, and the second step is
Judgment step, in which the judgment unit determines whether or not the inspection items of each device are necessary based on the operation data.
The inspection and repair management method according to any one of claims 14 to 16, wherein the method comprises. In the determination step, the determination unit uses artificial intelligence to determine whether or not the inspection items of each device are necessary.
The inspection and repair management method according to claim 18. In the determination step, the determination unit receives an evaluation of the validity of the inspection item from a worker who has confirmed the inspection item indicated by the inspection sheet output by the inspection / repair management server, and performs machine learning.
The inspection and repair management method according to claim 19. In the third step, the inspection / repair management server creates and outputs the inspection sheet including the inspection items for the devices for which the inspection items are not determined by the operation data collection server.
The inspection and repair management method according to any one of claims 14 to 20, wherein the inspection and repair management method is characterized. The acquisition device is a wireless communication device and is
In the first step, the acquisition device acquires the operation data by receiving the operation data transmitted by wireless communication from the traveling railway vehicle.
The inspection and repair management method according to any one of claims 14 to 21, characterized in that.

Images