JP2020194378A - Facility information collection method, facility information collection support device, facility information collection system, facility status data manufacturing method, and facility information acquisition support program - Google Patents

Abstract

To make it easy to check the internal condition of facilities, especially manholes.SOLUTION: A facility information collecting method of the present invention executes a facility image data acquisition step, a facility image data recording step, a deterioration information addition step, and a facility status data recording step. The facility image data acquisition step includes capturing, for a facility having a storage space portion, an image of the storage space portion under predetermined conditions and acquiring facility image data while associating the image with identification information for identifying the facility. The facility image data recording step includes recording the facility image data. The deterioration information addition step includes acquiring information on deterioration based on the facility image data, and obtaining facility status data while associating the facility image data with the information on deterioration. The facility status data recording step includes recording the facility status data.SELECTED DRAWING: Figure 4

Description

The present invention relates to an equipment information collection support device for confirming the state of equipment, an equipment information collection system, an equipment information collection method, an equipment status data manufacturing method, and an equipment information acquisition support program.

As a technique for confirming the state of a manhole, the technique shown in Patent Document 1 is known as a conventional technique. Patent Document 2 is known as a technique for showing priority in order to efficiently inspect a manhole that may deteriorate over time within a limited operation and cost. Patent Document 3 discloses a method for measuring a step on a manhole cover inexpensively and safely.

JP-A-61-246424 Japanese Unexamined Patent Publication No. 2016-12968 Japanese Unexamined Patent Publication No. 2014-157117

However, the technique of Patent Document 1 can be used only in a place where the vehicle can stop. The technique of Patent Document 2 does not facilitate the inspection work itself. The technique shown in Patent Document 3 is a technique for easily inspecting the manhole cover, but the state inside the manhole cannot be inspected.

An object of the present invention is to make it possible to easily inspect the internal state of equipment, particularly a manhole.

The equipment information collecting method for a manhole of the present invention includes a storage space portion having a space formed by a floor surface, side surfaces, and an upper surface, a neck portion forming a passage provided above the storage space portion, and a neck portion. Collect information on manholes with lids provided at the top of the. The equipment information collection method for manholes executes the equipment image data acquisition step, the equipment image data recording step, the deterioration information addition step, and the equipment status data recording step. The equipment image data acquisition step consists of an image taken from the position where the upper surface directly below the neck is reflected, an image in all directions excluding the neck and the area facing the neck, and an image taken from the floor side in all directions in the upper hemisphere excluding the neck. An image including the image of the neck and the image of the neck taken from the passage formed by the neck is acquired, and the identification information for identifying the manhole is associated with the equipment image data. The equipment image data recording step records equipment image data. The deterioration information addition step acquires information on deterioration based on the equipment image data, and associates the information on deterioration with the equipment image data to obtain equipment status data. The equipment status data recording step records equipment status data.

The equipment information collecting method for general equipment of the present invention executes the equipment image data acquisition step, the equipment image data recording step, the deterioration information addition step, and the equipment status data recording step. Here, in the equipment status data, the repair rank, which is information indicating the degree of necessity of repair in a plurality of ranks, is also associated as information on deterioration. The learning model is a learning model for acquiring information on deterioration based on the equipment image data by using a set of existing equipment image data and the corresponding equipment status data as teacher data. In the equipment image data acquisition step, an image of the storage space portion is taken with respect to the equipment having the storage space portion under predetermined conditions, and the identification information for identifying the equipment is associated with the equipment image data. The equipment image data recording step records equipment image data. When the deterioration information addition step indicates that the repair rank is normal, the deterioration information acquired by using the learning model is associated with the equipment image data and used as the equipment status data. In the deterioration information addition step, unless it indicates that the repair rank is normal, information on deterioration based on equipment image data is acquired from a person, and information on deterioration is associated with equipment image data to obtain equipment status data. The equipment status data recording step records equipment status data.

According to the equipment information collection method, the equipment information collection support device, the equipment information collection system, the equipment status data manufacturing method, and the equipment information acquisition support program of the present invention, the internal state of the equipment, particularly the manhole, can be easily inspected.

A side view of the inside of a typical manhole. The inside of the manhole shown in FIG. 1 is viewed from the XX line toward the floor surface. A side view of the inside of a typical hand hole. The figure which shows the structural example of the equipment information collection system of this invention. The figure which shows the 1st example of the processing flow of the equipment information collecting method of this invention. The figure which shows the 2nd example of the processing flow of the equipment information collecting method of this invention.

Hereinafter, embodiments of the present invention will be described in detail. The components having the same function are given the same number, and duplicate description is omitted.

First, the equipment covered by the present invention will be described. FIG. 1 shows a side view of the inside of a typical manhole. FIG. 2 shows a view of the inside of the manhole shown in FIG. 1 as viewed from the XX line toward the floor surface. FIG. 3 shows a side view of the inside of a typical hand hole. The manhole 700 generally includes a storage space portion 710 having a space formed by a floor surface 711, a side surface 712, and an upper surface 713, and a neck portion 720 forming a passage provided above the storage space portion 710. It has a lid 730 provided at the upper end of the neck 720. The storage space portion 710 is a place where a device to be stored in the manhole 700 is arranged. Generally, a metal fitting 715 or the like is attached to a part of the side surface 712, which makes it easy to arrange the device. In the case of FIGS. 1 and 2, it corresponds to a device in which the cable 920 and the connection portion 930 are housed. The cable 920 is connected to the outside of the manhole 700 through a pipeline 718 formed on the side surface 712. Further, a receiving metal fitting 716 is attached to the metal fitting 715. By fixing the cable 920 to the receiving metal fitting 716, the connection portion 930 and the cable 920 are stored in a stable state. Although the metal fittings 715 are shown in a shape that spreads out in a plane in FIGS. 1 and 2, in the case of a general manhole for communication, metal fittings that are arranged in a grid pattern in the vertical direction and the horizontal direction are used. The neck 720 is a passage for people to enter and exit from the road 910, and a ladder is often arranged. The lid portion 730 is normally closed by the lid, and the lid is moved when entering the manhole 700.

Also in the case of the hand hole 800 shown in FIG. 3, the storage space portion 810 having a space formed by the floor surface 811 and the side surface 812, the neck portion 820 provided above the storage space portion 810, and the neck portion 820 It has a lid portion 830 provided at the upper end. In the case of the example of FIG. 3, the storage space portion 810 does not have an upper surface. A metal fitting 815 is attached to the side surface 812 of the storage space portion 810. Although not shown, in the case of the hand hole 800 as well, a pipeline may be formed on the side surface 812 to store cables and connection portions. The present invention is an invention relating to a method for collecting equipment information mainly for a manhole. Therefore, the effect that depends on the characteristics peculiar to the manhole is exhibited only in the case of the manhole. However, even in equipment other than manholes such as handholes, shafts, and tunnels, the condition can be easily inspected, and the information obtained from the inspection may be used for equipment management. Therefore, although the manhole will be mainly described below, the present invention can be used in equipment other than the manhole.

FIG. 4 is a diagram showing a configuration example of the equipment information collection system of the present invention. 5 and 6 are diagrams showing an example of a processing flow of the equipment information collecting method of the present invention. The equipment information collection system 10 includes at least the equipment image acquisition device 300, the terminal 400, and the equipment information collection support device 100.

The equipment image acquisition device 300 includes a pole 310, a camera 320, and a lighting unit 330. The pole 310 has a length according to the equipment for which the image is taken. The "length according to the target equipment" means the length required for the camera 320 to reach the position at the time of shooting, such as the depth of the manhole 700 and the height of the tunnel. In the case of a manhole, the length of the pole 310 is preferably 3 to 4 m. Further, the pole 310 may be expandable and contractible. The camera 320 has a fisheye lens arranged at one end of the pole 310 and communication means, and captures an image. For example, as the camera 320, a camera capable of spherically photographing may be used. Since it is not possible to shoot directly above and below with a normal spherical camera capable of shooting, the direction of the pole 310 may be matched with the direction in which shooting is not possible. In this way, images other than the direction of the pole in all three-dimensional directions can be acquired by one shooting. That is, if a worker stands on the road near the lid 730 of the manhole 700, holds the pole 310, and inserts the camera 320 into the storage space 710 of the manhole 700, the direction of the neck 720 and the direction of the neck 720 face each other. Images in all directions except the floor surface 711 in the range can be acquired. The illumination unit 330 is arranged on the camera 320 side of the pole 310. If the illumination unit 330 is arranged in a direction that cannot be photographed by the camera 320 (direction of the pole 310), the illumination unit 330 can be arranged so as not to interfere with the photography. Although the communication means is not shown, it suffices if it can communicate with the terminal 400 wirelessly or by wire.

The terminal 400 has a communication means, controls the camera 320, associates the image captured by the camera 320 with the identification information for identifying the equipment, and records the equipment image data with the camera control unit 410 which is used as the equipment image data. It is provided with a terminal recording unit 490. Although not shown, the communication means of the terminal 400 communicates with the camera 320 and with the equipment information collection support device 100. More specifically, the worker stands on the road near the lid 730 of the manhole 700, inserts the camera 320 of the equipment image acquisition device 300 into the manhole 700, and takes an image. At that time, the operator may operate the camera control unit 410 of the terminal 400 to take a picture. The camera control unit 410 associates the captured image with the identification information and records it in the terminal recording unit 490 (equipment image data acquisition step S300). The camera control unit 410 may also associate the date and time of shooting, the latitude and longitude information of the shooting position, and the like.

When shooting a manhole, at least points A, B, and C in FIG. 1 may be shot. Point A is a position where the upper surface 713 directly below the neck 720 is reflected. If the image is taken from this position, images in all directions except the neck 720 and the floor surface 711 in the range facing the neck 720 can be acquired. In the case of a manhole in which reinforcing bars are used, if the reinforcing bars are exposed from the upper surface 713 and continue to rust, the manhole may be broken. The position of the point A may be appropriately determined within the range in which the upper surface 713 is projected. Since the downward direction is also photographed from the point A, an image of the stored device and metal fittings viewed from the upper surface 713 side can also be acquired. Point B is located on the floor surface 711 side. If the image is taken at point B, an image in all directions in the upper hemisphere except for the neck 720 can be acquired. That is, if the image is taken at point B, an image of the stored device and metal fittings viewed from the floor surface 711 side can be acquired. If the metal fitting 715 and the receiving metal fitting 716 are broken, the connection portion 930 and the cable 920 may fall toward the lower part of the manhole 700. Therefore, it is easier to confirm whether the metal fittings 715 and the receiving metal fittings 716 are broken in the image from the bottom. It is desirable that the point B is as close to the floor surface 711 as possible, but if it is below the lowest point of the metal fitting 715, the device and the metal fitting can be inspected. Point C is in the middle of the neck 720. If the image is taken at the point C, the image of the neck 720 taken from the passage formed by the neck 720 can be acquired. By checking the image of the neck 720, it is easy to check the corrosion of the ladder.

That is, if the equipment image acquisition device 300 is used to take pictures at points A, B, and C in FIG.
-Images taken from the position where the upper surface 713 directly below the neck 720 is reflected, in all directions excluding the floor 711 in the range facing the neck 720 and the neck 720-In the upper hemisphere excluding the neck 720 taken from the floor 711 side Images in all directions ・ Images including images of the neck 720 taken from inside the passage formed by the neck 720 can be acquired. Therefore, it is possible to efficiently acquire an image in which it is easy to confirm a portion of the manhole where fatal deterioration is likely to occur. Then, the camera control unit 410 associates the captured image with the identification information and records it in the terminal recording unit 490 (equipment image data acquisition step S300). Further, the point D, which is a point on the road, may also be photographed. If the point D is also photographed, the image outside the manhole can be included in the equipment image data. If you also acquire an image of the outside of the manhole, you can check the surrounding environment before going to the repair work, so maintenance work can be made more efficient.

The equipment information collecting system 10 may also include a fall prevention lid 500 that prevents the operator from falling when the lid 730 is opened. The fall prevention lid 500 includes an insertion hole 510 through which the camera 320 of the equipment image acquisition device 300 and the illumination unit 330 can pass through. The fall prevention lid 500 not only prevents the operator from falling, but also has the effect of preventing back light when taking an image. Therefore, if the fall prevention lid 500 is used, a stable and high-quality image can be taken regardless of the weather or the position of the sun.

Even in the case of equipment other than manholes, it is sufficient to determine in advance a position where it is easy to take an image in which it is easy to confirm a part where fatal deterioration is likely to occur. For example, in the case of the hand hole shown in FIG. 3, the images may be taken at the positions of points B and C. Further, if the point D is also photographed, the effect of improving the efficiency of the maintenance work can be obtained as in the case of the manhole.

The equipment information collection support device 100 includes an equipment image data recording unit 180, a deterioration information addition unit 110, and an equipment status data recording unit 190. The equipment information collection support device 100 acquires equipment image data from the terminal 400 and records it in the equipment image data recording unit 180 (equipment image data recording step S180). The deterioration information addition unit 110 acquires information on deterioration based on the equipment image data, and associates the information on deterioration with the equipment image data to obtain equipment status data (deterioration information addition step S110). The equipment status data may be associated with the repair rank, which is information indicating the degree of necessity of repair in a plurality of ranks including normal, as information on deterioration. By associating the repair rank, the work of planning maintenance work can be streamlined. The equipment information collection support device 100 records the equipment status data in the equipment status data recording unit 190 (equipment status data recording step S190). The repair ranks are "normal (rank where normal periodic inspections should be performed)", "watching (rank which shortens the period until the next inspection)", and "general construction (rank with the same priority as general construction)". There may be "rank for planning repair work", "emergency work (rank for preferentially performing repair work)", and so on. There may be some variations in the deterioration information addition step S110. In the following, cases will be described separately.

<When a person generates information about deterioration>
First, a person determines the degree of deterioration and inputs information on deterioration into the equipment information collection support device 100. That is, in this case, information about deterioration is generated by a person. The equipment image data acquisition step S300 must be performed at a site where equipment such as a manhole is located, but the processing after the equipment image data recording step S180 may be performed indoors. In the deterioration information addition step S110, a person identifies a range in which deterioration is recognized in the image while checking the equipment image data, and associates the types of deterioration. For example, identify the range where cracks are found and associate the information "cracks". When the exposed rebar is recognized, the exposed area is specified and the information "reinforcing bar exposure" is associated with it. Similarly, the range of rust on metal fittings may be specified and the type of deterioration may be associated. The repair rank may be included in the equipment status data at the discretion of a person, and if the repair rank standard is clear, the equipment status data according to the type, number and standard of deterioration associated with the deterioration information addition unit 110. May be included in.

<When generating information on deterioration using a learning model>
For example, there are hundreds of thousands of manholes in Japan alone, and tens of thousands of manholes are inspected annually. In the early days of this inspection, people have no choice but to generate information on deterioration, but in a few years, more than 100,000 equipment image data and equipment status data will be accumulated. In such a situation, the set of the accumulated equipment image data and the equipment status data corresponding to the equipment image data is used as the teacher data, and the equipment image data is used as "crack", "reinforcing bar exposure", "rust", etc. A learning model for generating information about the deterioration of the image can be generated (learning step S200). In this case, the equipment information collection system 10 uses a set of the existing equipment image data and the equipment status data corresponding to the equipment image data as teacher data, and generates a learning model for generating information on deterioration from the equipment image data. The learning device 200 may also be provided. Further, the equipment information collection support device 100 may also record the learning data 170.

Information on deterioration such as "cracking", "rebar exposure", and "rust" needs to be analyzed on the image, so it is desirable to generate it using a learning model. In the process of determining the repair rank, the learning model may or may not be used. For example, if the judgment is made according to a logical standard, the judgment may be made by a logical algorithm instead of the learning model.

Then, in the deterioration information addition step S110, when indicating that the repair rank is normal, the information on deterioration acquired by using the learning model is associated with the equipment image data to be the equipment status data, and the repair rank is normal. Except for the case of indicating, the information on deterioration may be acquired from a person based on the equipment image data, and the information on deterioration may be associated with the equipment image data to obtain the equipment status data. Even if a large amount of equipment image data and equipment status data are collected, in reality, most of their repair ranks are classified as "ranks that require normal periodic inspection (normal)". In other words, since there are many learnings based on the combination of equipment image data and equipment status data that correspond to the "rank that should be subjected to normal periodic inspection", the learning model corresponds to the "rank that should be subjected to normal periodic inspection". Is more accurate. Further, if the equipment information collection support device 100 can determine the equipment of the "rank that the normal periodic inspection should be performed", the person can omit the processing of the deterioration information addition step for most of the equipment, which is efficient. Is. In addition, if the "rank that should be subjected to normal periodic inspection" is divided into "normal (high level normal)" and "quasi-normal (normal close to gaze)", if it is normal close to gaze, it deteriorates. Information about can be generated by a person. In this way, it becomes easy to prevent judgment mistakes caused by using the learning model.

According to the equipment information collection method, the equipment information collection support device, the equipment information collection system, the equipment status data manufacturing method, and the equipment information acquisition support program of the present invention, the internal state of the equipment, particularly the manhole, can be easily inspected. Further, if the set of the equipment image data and the equipment status data sequentially accumulated is used for learning and fed back to the deterioration information addition step (S110, S190, S200), the accuracy of the deterioration information addition step can be expected to be improved. The equipment status data can also be used as information for managing the equipment. For example, it becomes possible to easily check how much cable 920 and connection portion 930 are housed inside the manhole 700, and whether there is a space for people to enter. In other words, if there is a computer-readable recording medium that records equipment status data, it is possible to understand what kind of preparation is required when performing construction work in the equipment without going to the actual equipment. The present invention is also effective in manufacturing a computer-readable recording medium that records equipment status data.

[Program, recording medium]
The various processes described above may not only be executed in chronological order according to the description, but may also be executed in parallel or individually as required by the processing capacity of the device that executes the processes. In addition, it goes without saying that changes can be made as appropriate without departing from the gist of the present invention.

Further, when the above configuration is realized by a computer (processing circuit), the processing contents of the functions that each device should have are described by a program. Then, by executing this program on a computer, the above processing function is realized on the computer.

The program describing the processing content can be recorded on a computer-readable recording medium. The computer-readable recording medium may be, for example, a magnetic recording device, an optical disk, a photomagnetic recording medium, a semiconductor memory, or the like.

Further, the distribution of this program is performed, for example, by selling, transferring, renting, or the like a portable recording medium such as a DVD or a CD-ROM in which the program is recorded. Further, the program may be stored in the storage device of the server computer, and the program may be distributed by transferring the program from the server computer to another computer via a network.

A computer that executes such a program first stores, for example, a program recorded on a portable recording medium or a program transferred from a server computer in its own storage device. Then, at the time of executing the process, the computer reads the program stored in its own recording medium and executes the process according to the read program. Further, as another execution form of this program, a computer may read the program directly from a portable recording medium and execute processing according to the program, and further, the program is transferred from the server computer to this computer. It is also possible to execute the process according to the received program one by one each time. Further, the above-mentioned processing is executed by a so-called ASP (Application Service Provider) type service that realizes the processing function only by the execution instruction and the result acquisition without transferring the program from the server computer to this computer. May be. The program in this embodiment includes information used for processing by a computer and equivalent to the program (data that is not a direct command to the computer but has a property of defining the processing of the computer, etc.).

Further, in this embodiment, the present device is configured by executing a predetermined program on the computer, but at least a part of these processing contents may be realized by hardware.

10 Equipment information collection system 100 Equipment information collection support device 110 Deterioration information addition unit 170 Learning data 180 Equipment image data recording unit 190 Equipment status data recording unit 200 Learning device 300 Equipment image acquisition device 310 Pole 320 Camera 330 Lighting unit 400 Terminal 410 Camera Control unit 490 Terminal recording unit 500 Fall prevention lid 510 Insertion hole 700 Manhole 710,810 Storage space 711,810 Floor surface 712,812 Side surface 713 Top surface 715,815 Bracket 716 Bracket 718 Pipeline 720,820 Neck 730,830 Lid Part 800 Handhole 910 Road 920 Cable 930 Connection

Claims (15)

Information on a storage space portion having a space formed by a floor surface, side surfaces, and an upper surface, a neck portion forming a passage provided above the storage space portion, and a manhole having a lid portion provided at the upper end of the neck portion. It is a method of collecting equipment information to collect
An image taken from a position where the upper surface directly below the neck is reflected, and an image in all directions except the neck and the floor surface in the range facing the neck.
Images taken from the floor side in all directions in the upper hemisphere excluding the neck
An image of the neck taken from inside the passage formed by the neck, and
The equipment image data acquisition step of acquiring an image including the above and converting the identification information for identifying the manhole into the equipment image data.
The equipment image data recording step for recording the equipment image data and
A deterioration information addition step of acquiring information on deterioration based on the equipment image data and associating the information on the deterioration with the equipment image data to obtain equipment status data.
The equipment status data recording step for recording the equipment status data and
How to collect equipment information to execute. The equipment information collection method according to claim 1.
The equipment status data is a method of collecting equipment information, characterized in that the repair rank, which is information indicating the degree of necessity of repair in a plurality of ranks, is also associated as information on deterioration. The equipment information collection method according to claim 2.
The learning model is a set of existing equipment image data and corresponding equipment status data as teacher data, and a learning model for acquiring information on deterioration based on the equipment image data.
The deterioration information addition step is
When it is shown that the repair rank is normal, the information on deterioration acquired by using the learning model is associated with the equipment image data and used as the equipment status data.
Except when it indicates that the repair rank is normal, it is characterized in that information on deterioration is acquired from a person based on the equipment image data, and information on the deterioration is associated with the equipment image data to obtain equipment status data. How to collect equipment information. The equipment information collection method according to claim 3.
Equipment characterized by having a learning model generation step that uses a set of existing equipment image data and corresponding equipment status data as teacher data and generates a learning model for acquiring information on deterioration based on the equipment image data. Information gathering method. The equipment information collecting method according to any one of claims 1 to 4.
A method for collecting equipment information, characterized in that the image acquired in the equipment image data acquisition step also includes an image outside the manhole. An equipment image data recording unit that records equipment image data in which an image of the storage space acquired under predetermined conditions and identification information for identifying the equipment are associated with the equipment having the storage space.
A deterioration information addition unit that acquires information on deterioration based on the equipment image data and associates the information on the deterioration with the equipment image data to obtain equipment status data.
The equipment status data recording unit that records the equipment status data and
It is a facility information collection support device equipped with
In the equipment status data, the repair rank, which is information indicating the degree of necessity of repair in a plurality of ranks, is also associated as information on deterioration.
The learning model is a set of existing equipment image data and corresponding equipment status data as teacher data, and a learning model for acquiring information on deterioration based on the equipment image data.
The deterioration information addition part is
When it is shown that the repair rank is normal, the information on deterioration acquired by using the learning model is associated with the equipment image data and used as the equipment status data.
Except when it indicates that the repair rank is normal, information on deterioration is acquired based on the equipment image data by external input, and the information on deterioration is associated with the equipment image data to obtain equipment status data. Equipment information collection support device featuring. It is a facility information collection system that includes a facility image acquisition device, a terminal, and a facility information collection support device.
The equipment image acquisition device is
A pole with a length according to the equipment for which the image is taken,
A camera that captures an image having a fisheye lens and communication means arranged at one end of the pole.
An illumination unit arranged on the camera side of the pole and
With
The terminal
Have communication means
A camera control unit that controls the camera, associates an image taken by the camera with identification information that identifies the equipment, and obtains equipment image data.
A terminal recording unit that records the equipment image data and
With
The equipment information collection support device is
An equipment image data recording unit that records the equipment image data acquired from the terminal, and
A deterioration information addition unit that acquires information on deterioration based on the equipment image data and associates the information on the deterioration with the equipment image data to obtain equipment status data.
The equipment status data recording unit that records the equipment status data and
To prepare
A facility information collection system characterized by this. The equipment information collection system according to claim 7.
In the equipment status data, the repair rank, which is information indicating the degree of necessity of repair in a plurality of ranks, is also associated as information on deterioration.
The learning model is a set of existing equipment image data and corresponding equipment status data as teacher data, and a learning model for acquiring information on deterioration based on the equipment image data.
The deterioration information addition part is
When it is shown that the repair rank is normal, the information on deterioration acquired by using the learning model is associated with the equipment image data and used as the equipment status data.
Except when it indicates that the repair rank is normal, information on deterioration based on the equipment image data is acquired by external input, and the information on deterioration is associated with the equipment image data to obtain equipment status data. Equipment information collection system featuring. The equipment information collection system according to claim 8.
Equipment information collection characterized by using a set of existing equipment image data and corresponding equipment status data as teacher data and including a learning device that generates a learning model for acquiring information on deterioration based on the equipment image data. system. The equipment information collection system according to any one of claims 7 to 9.
The equipment includes a storage space portion having a space formed by a floor surface, side surfaces, and an upper surface, a neck portion forming a passage provided in the upper part of the storage space portion, and a lid portion provided at the upper end of the neck portion. It is a manhole that has
The equipment image data is
An image taken from a position where the upper surface directly below the neck is reflected, and an image in all directions except the neck and the floor surface in the range facing the neck.
Images taken from the floor side in all directions in the upper hemisphere excluding the neck
An image of the neck taken from inside the passage formed by the neck, and
A facility information collection system characterized in that it is data in which an image including a manhole is associated with identification information for identifying a manhole. The equipment information collection system according to claim 10.
Further, it also includes a fall prevention lid that prevents the operator from falling when the lid is opened.
The equipment information collecting system is characterized in that the fall prevention lid is provided with an insertion hole through which a camera and an illumination unit of the equipment image acquisition device can pass. The equipment information collection system according to claim 10 or 11.
The equipment information collection system is characterized in that the equipment image data includes an image outside the manhole. An equipment image data acquisition step in which an image of the storage space is taken for equipment having a storage space under predetermined conditions, and identification information for identifying the equipment is associated with the equipment to obtain equipment image data.
The equipment image data recording step for recording the equipment image data and
A deterioration information addition step of acquiring information on deterioration based on the equipment image data and associating the information on the deterioration with the equipment image data to obtain equipment status data.
The equipment status data recording step for recording the equipment status data and
It is a method of collecting equipment information to execute
In the equipment status data, the repair rank, which is information indicating the degree of necessity of repair in a plurality of ranks, is also associated as information on deterioration.
The learning model is a set of existing equipment image data and corresponding equipment status data as teacher data, and a learning model for acquiring information on deterioration based on the equipment image data.
The deterioration information addition step is
When it is shown that the repair rank is normal, the information on deterioration acquired by using the learning model is associated with the equipment image data and used as the equipment status data.
Except when it indicates that the repair rank is normal, it is characterized in that information on deterioration based on the equipment image data is acquired from a person, and information on the deterioration is associated with the equipment image data to obtain equipment status data. How to collect equipment information. A method for manufacturing equipment status data for producing a computer-readable recording medium that records equipment status data using the equipment information collecting method according to any one of claims 1 to 5, 13. The equipment information acquisition support program for operating a computer as the equipment information collection support device according to claim 6.

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