JP2021149669A - Water treatment facility operation management method and management system - Google Patents

Abstract

To provide a water treatment facility operation management method and management system that are able to safely manage the operation over a wide range without waste.SOLUTION: For a three-dimensional image of a water treatment facility formed using at least one of 3DCAD, MR (Mixed Reality), and VR (Virtual Reality), simulation software and current information acquired using an unmanned aircraft 50 are used to generate a three-dimensional image for operation management (an image generation step). Next, an instruction to perform an inspection or operation adjustment of the water treatment facility according to information or guidance displayed on the generated three-dimensional image for the operation management is output to a portable terminal 30 of a worker (an output step for an operation instruction). Next, an instruction to confirm a state after the inspection or the operation adjustment is output by the unmanned aircraft 50 (an output step for instruction by a self-traveling means). An operator who has received an output for an operation instruction moves to a site together with the unmanned aircraft 50 and performs the inspection or operation adjustment of the water treatment facility according to the operation instruction.SELECTED DRAWING: Figure 1

Description

The present invention relates to an operation management method and an operation management system of a water treatment facility such as a sewage treatment facility and a sewage treatment facility.

Conventionally, measuring instruments, sensors, etc. for grasping the operating status have been installed in water treatment facilities and used for operation monitoring and control, but inspections for checking the operating status of these devices and for maintenance are performed. , Was done by workers.

Japanese Unexamined Patent Publication No. 2015-127669 Japanese Unexamined Patent Publication No. 2019-164751

However, the operation management method of the water treatment facility has the following problems.
(1) Since the water treatment facility has a complicated structure such as piping, the places where workers can patrol and inspect are limited, and there are many parts that people cannot see.

(2) In a large-scale water treatment facility, it took time just to move the workers, and it was not possible to take time for detailed inspection.

(3) Especially in sewage treatment facilities, there are many places where there is a danger that harmful gases such as hydrogen sulfide may be generated, fall into a water tank, or get caught in a machine, so ensuring the safety of workers is an issue. It was.

(4) Due to the aging of workers and the social situation that it is difficult to secure workers, there is a limit to the manual patrol work in the future.

(5) Each of the above issues becomes even greater in the event of a flood or other disaster.

(6) On the other hand, technological advances such as simulation, 3DCAD, MR, VR, and unmanned traveling devices are remarkable, and their application to various industries and living infrastructures is progressing. However, in the maintenance of water treatment facilities that require assurance of reliability, there are many parts that must rely on human experience and the five senses, and there have been no successful cases of applying these measures appropriately to operation management. ..

(7) Patent Document 1 discloses a method of observing a water flow using an air vehicle equipped with a thermo camera, but observing a facility having a complicated structure such as piping, such as a water treatment facility. It is not suitable for work such as detailed inspection.

(8) Patent Document 2 discloses that an unmanned mobile unit that acquires data such as image data, voice data, and gas detection data patrols and inspects equipment in a water treatment site, but it is more effective. There was a need for an operation management method that would allow for a typical patrol inspection.

The present invention has been made in view of the above points, and an object of the present invention is to provide an operation management method and an operation management system of a water treatment facility capable of safely operating and managing a wide range without waste.

The operation management method of the water treatment facility according to the present invention is a water treatment facility created by using at least one of 3D CAD (Computer Aided Design), MR (Mixed Reality), and VR (Virtual Reality). By using the simulation software for the water treatment facility and the current information acquired by using self-propelled means for the 3D image, a 3D image for operation management displaying information or guidance for operation management is generated. An image generation process to be performed, a work instruction output process for outputting an instruction to inspect or adjust the operation of the water treatment facility according to the information or guidance displayed on the operation management three-dimensional image, and an inspection by the self-propelled means. Alternatively, it is characterized by including an output process for instructing a self-propelled means that outputs an instruction for confirming the state after the operation adjustment.
Examples of the simulation software include the following ASM (activated sludge model), river flow rate model, and point-specific inundation simulation. Self-driving means include unmanned aerial vehicles (drones), underwater drones, radio-controlled cars, self-driving vehicles, and walking robots.
The output of the work instruction in the work instruction process is performed to, for example, a mobile terminal owned by a worker who actually inspects the water treatment facility. There may be a plurality of workers and mobile terminals. In addition, there may be a plurality of self-propelled means. The self-propelled means may be operated by an operator or may be automatically operated. By using multiple workers and self-propelled means, water treatment facilities can be manually inspected.
According to the present invention, since the simulation software of the water treatment facility and the current information acquired by using the self-propelled means are used as the three-dimensional image to generate the three-dimensional image for operation management, the generated three-dimensional image for operation management is generated. The information and guidance displayed on the three-dimensional image are easy to grasp visually and intuitively, and therefore it is possible to easily and surely perform facility inspections and operation adjustments. It can also be used for on-site training of the inspection and operation adjustment. Further, since the state is confirmed after the inspection or the operation adjustment by the self-propellable means, it becomes possible to safely carry out the operation management which has been performed by relying on the experience of the conventional person.
In addition, by displaying information obtained in the past, real-time information, and future prediction information on the 3D image for operation management, the inspection work of the worker can be guided from the past to the future prediction information, and the efficiency of the inspection work can be improved. Can also be planned. In addition, the safety of workers can be ensured by predicting and guiding danger.
In particular, in the event of a disaster such as a flood or tsunami, it may not be possible for workers to confirm safety, so grasp the current information by self-propelled means and reflect that information in 3D images. This makes it possible to respond safely and promptly to the situation.

Further, in addition to the above features, the present invention generates a new three-dimensional image for operation management by using the inspection or operation adjustment content instructed in the output process for work instruction as new current information in the image generation process. It is characterized by doing.
According to the present invention, by using the updated three-dimensional image for operation management, instructions based on the latest information can be given, and the accuracy of operation management is increased.

Further, in addition to the above features, the present invention is characterized in that the self-propellable means includes a data acquisition unit, a sampling unit, and a data communication unit.
The data acquisition unit includes, for example, an imaging unit that acquires video data, a sound detection unit that acquires sound data, a gas detection unit that acquires gas data, and the like. Further, as the sample acquisition unit, for example, there is a water sampling unit that collects water in the aquarium. The collected sample is inspected by, for example, a worker or a technician waiting in the management building.
According to the present invention, useful current information can be obtained by self-propelled means.

Further, in addition to the above-mentioned features, the self-propelled means acquires the current information of a place where a person is predicted to be out of reach due to a high degree of risk and a place where a person is predicted to be out of sight. It is characterized by that.
According to the present invention, since the current information of the place where a person cannot act can be acquired, the accuracy of operation management can be further improved and the range of correspondence can be expanded.
Furthermore, by acquiring information on the worker's own behavior and the surroundings of the worker, which is difficult for the worker to notice, as a part that is predicted to be out of the reach of human eyes, the abnormality is promptly predicted, detected, and made known. It is possible to improve safety.

Further, in addition to the above features, the present invention uses a hazard map and GIS (Geographic Information System) data to reflect in advance the influence and damage range when the facility is flooded on the three-dimensional image. It is characterized by keeping it.
According to the present invention, by predicting the state of flood damage in advance, it is possible to quickly respond to a disaster and even after a disaster.

Further, in addition to the above-mentioned features, the present invention is characterized in that a three-dimensional image for operation management created by using the MR is communicated so as to be shared between workers or persons in a remote place.
According to the present invention, even with a limited number of personnel, the personnel can share a three-dimensional image for operation management and perform various tasks and inspections in cooperation with each other, and can cover a wide range of facilities without erroneous diagnosis or erroneous operation. It is possible to manage the operation safely.

Further, in addition to the above features, the present invention is characterized in that the water treatment facility is a sewage treatment facility.
In sewage treatment facilities where there are many dangerous places and a wide range of operation management is required with a limited number of personnel, it is particularly effective in terms of improving work efficiency and ensuring safety.

Further, the operation management system of the water treatment facility according to the present invention is a water treatment facility created by using at least one of 3D CAD (Computer Aided Design), MR (Mixed Reality), and VR (Virtual Reality). By using the simulation software for the water treatment facility and the current information acquired by using self-propelled means for the 3D image of the above, the 3D image for operation management displaying the information or guidance for operation management can be obtained. By the image generation means to be generated, the work instruction output means for outputting the instruction to inspect or adjust the operation of the water treatment facility according to the information or guidance displayed on the operation management three-dimensional image, and the self-propellable means. It is characterized in that it is provided with a self-propellable means instruction output means for outputting an instruction for confirming the state after inspection or operation adjustment.

According to the present invention, a water treatment facility can be efficiently and safely operated over a wide area without waste.

It is a schematic block diagram of the operation management system 1 for a water treatment facility. It is a schematic plan view which shows the sewage treatment facility 100. It is an operation flow diagram which shows 1 operation example of the management apparatus 10 of an operation management system 1. It is a figure which shows an example of the 3D image for operation management.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a schematic configuration diagram of an operation management system 1 for a water treatment facility according to an embodiment of the present invention. As shown in the figure, the operation management system 1 is, for example, a management device 10 installed in the management building 230 described below and a mobile terminal 30 possessed by a worker who inspects and adjusts the operation of the water treatment facility 100 described below. And a self-propelled means (hereinafter referred to as "unmanned aerial vehicle" or "drone") 50 operated by the management device 10 or the mobile terminal 30.

The management device 10 is composed of, for example, a desktop computer, and includes a control unit 11, a storage unit 13 for storing various programs and data, a display unit 15 for displaying various information, and an operation unit 17 for performing various operations. , The communication unit 19 is provided. The control unit 11 controls the operation of the management device 10 by using the programs and data stored in the storage unit 13. The storage unit 13 is obtained from various programs and data for operating the management device 10, various programs and data for generating three-dimensional images, programs and data for simulation, the mobile terminal 30 and the unmanned aircraft 50. Currently stores information data and so on. The display unit 15 displays the management screens for the various three-dimensional images and other various water treatment facilities. When a touch panel is used as the display unit 15, the display unit 15 also serves as the operation unit 17. The operation unit 17 is an input means for inputting various instructions to the management device 10, and is composed of, for example, a keyboard, the touch panel, or other device (mouse or the like). The communication unit 19 transmits / receives data to / from the mobile terminal 30 and the unmanned aerial vehicle 50.

The mobile terminal 30 is composed of, for example, a portable computer, and includes a control unit 31, a storage unit 33 for storing various programs and data, a display unit 35 for displaying various information, and an operation unit 37 for performing various operations. , The communication unit 39 is provided. The control unit 31 controls the operation of the mobile terminal 30 by using the programs and data stored in the storage unit 33. In addition to various programs and data for operating the mobile terminal 30, the storage unit 33 stores three-dimensional image data for operation management sent from the management device 10, instruction data for facility inspection and operation adjustment, and the like. Remember. The display unit 35 displays the three-dimensional image for operation management, instruction contents, and the like. When a touch panel is used as the display unit 35, the display unit 35 also serves as the operation unit 37. The operation unit 37 is an input means for inputting various instructions to the mobile terminal 30, and is composed of, for example, a keyboard, the touch panel, or other device (mouse or the like). The communication unit 39 transmits / receives data to / from the management device 10 and the unmanned aerial vehicle 50.

The unmanned aerial vehicle 50 is an aircraft that can fly unmanned by remote control or automatic control, and includes a control unit 51, a storage unit 53, a driving unit 55, a communication unit 57, an imaging unit 59 that photographs with a camera, and gas. It includes a detection unit 61, a sound detection unit 63, and a sampling unit 65. The control unit 51 controls the operation of the unmanned aerial vehicle 50 by using the programs and data stored in the storage unit 53. The storage unit 53 stores, in addition to various programs and data for operating the unmanned aerial vehicle 50, instruction data and the like sent from the management device 10 and the mobile terminal 30 for checking the facilities and checking the state after operation adjustment. do. The driving unit 55 can automatically fly to a desired position at a desired speed on a desired route by automatically controlling a plurality of propellers of the unmanned aerial vehicle 50 and detecting its own position with a GPS function. Operation control. The communication unit 57 transmits / receives data to / from the management device 10 and the mobile terminal 30. The image pickup unit 59 takes a picture with a camera. The camera can be turned in various directions, which allows it to shoot where it is needed. The gas detection unit 61 is a sensor that detects a gas such as a harmful gas. The sound detection unit 63 detects sounds (including voices) such as abnormal sounds emitted by the machine. The sampling unit 65 is provided with, for example, a cup-shaped container for collecting samples (water, etc.) in various water tanks, for example. The unmanned aerial vehicle 50 is suitable for use for acquiring the current information of a place where a person is predicted to be out of sight or a place where a person is predicted to be out of sight due to a high degree of danger.

FIG. 2 is a schematic plan view showing a sewage treatment facility 100 among the water treatment facilities to which the operation management system 1 can be applied. As shown in the figure, the sewage treatment facility 100 removes large debris and setstles the sediment pond 110, the pump building 15 that transfers the water of the sand set pond 110, and the easily sinking dirt contained in the sewage. First settling pond 130, reaction tank 150 that blows air into sewage and sludge containing microorganisms to decompose the dirt in the sewage by microorganisms, and sludge (active sludge) lumps generated in the reaction tank 150 are settled. A final settling pond 170 that separates the supernatant (treated water) and sludge, a disinfection facility 190 that disinfects the treated water with chlorine and discharges it into rivers and the sea, a sludge concentration building, a digestion tank, a desulfurization tower, a gas tank, and a sludge dehydrator. It is configured to include a sludge treatment facility 210 having a chamber or the like to extract digestion gas from the sludge and solidify the sludge after the sludge is concentrated.

Further, in the sewage treatment facility 100, a management building 230 that manages the sewage treatment facility is installed. Depending on the sewage treatment facility, a sand filtration facility, an ozone generation facility, an ozone oxidation facility, etc. may be provided as water quality improvement facilities on the downstream side of the disinfection facility 190.

Then, for example, the management device 10 is installed in the management building 230. Further, the worker carrying the mobile terminal 30 and the unmanned aerial vehicle 50 departs from the management building 230 and moves in the sewage treatment facility 100 according to the instruction guide displayed on the mobile terminal 30. At this time, the unmanned aerial vehicle 50 also flies it to perform desired inspections and the like. The unmanned aerial vehicle 50 may be operated by a worker, or may be automatically operated by a wireless instruction from the management device 10 or the mobile terminal 30.

FIG. 3 is an operation flow diagram showing one operation example of the management device 10 of the operation management system 1. As shown in the figure, the control unit 11 of the management device 10 uses at least one of 3DCAD (Computer Aided Design), MR (Mixed Reality), and VR (Virtual Reality) in advance. The data of the three-dimensional image of the sewage treatment facility (water treatment facility) 100 is created (step 1-1).

Next, the data of the three-dimensional image for operation management is generated by performing a simulation on the three-dimensional image using the simulation software and the current information (step 1-2). The above steps 1-1 and 1-2 are image generation steps. The current information is the contents of equipment inspections and operation adjustments actually performed by workers and the unmanned aerial vehicle 50. At the beginning of the inspection, the inspections by the workers have not started yet, so the workers There may be no information at present (note that the information directly input to the management device 10 is used as the current information even if the inspection of the worker has not started).

In order to operate and manage the sewage treatment facility 100, it is important to accurately grasp the state of a wide range of location environments and complex structures, and for that purpose, the above three-dimensional image is required. Furthermore, by performing a simulation that accurately calculates the movement of water by combining the weather conditions and the inflow conditions of the water to be treated based on the three-dimensional image, it becomes possible to use it as an index of accurate operation management.

Various technologies (simulation software) can be considered for simulation, but here, when using software such as ASM (Activated Sludge Model), river flow rate model, and point-by-point inundation simulation. explain.

With ASM, it is possible to obtain the optimum aeration air volume and sludge circulation volume from the inflow water quality (TS, BOD, etc.), and by displaying the optimum operation bill and current operation status in real time in a three-dimensional image, the site You can check the optimum operating condition while you are there, and you can use it for operation adjustment.

In the river flow rate model, it is possible to predict the amount of inflow to the sewage treatment facility 100 and the optimum operation bill according to the amount of inflow from the amount of rainfall and the like. By displaying the driving bill and the like in a three-dimensional image, efficient driving management can be grasped at the site.

In the inundation simulation for each point, the danger zone can be grasped in advance by simulating the inundation situation and the inundation damage caused by floods and displaying it on a three-dimensional image, making it easier to ensure the safety of workers. Will be possible.

FIG. 4 is a diagram showing an example of the three-dimensional image G1 for operation management created as described above. As shown in the figure, the three-dimensional image G1 for operation management accurately displays a part of the inside of any one of the sewage treatment facilities 100. Then, in the three-dimensional image G1 for operation management, as a result of the simulation, for example, a danger zone A1 for prohibiting the invasion of workers is displayed, and a place to be inspected by the worker and its contents (not shown). Or, the location to be inspected by the unmanned aerial vehicle 50 in the danger zone A1 where workers cannot enter and its contents (not shown) are indicated.

When the operation management three-dimensional image G1 is 3D CAD, the operation management three-dimensional image G1 is displayed on the display unit 15 of the management device 10 and the display unit 35 of the mobile terminal 30, and the viewpoint is changed by 360 degrees. It can be seen three-dimensionally from each direction. The role of the 3D CAD in the present invention is to easily grasp the sewage treatment facility information remotely by placing the current information on the 3D CAD and updating it sequentially (the update will be described in steps 1-6 below). It is possible to grasp the abnormal part in three dimensions. Further, by grasping the height difference in the sewage treatment facility 100, it becomes easy to predict the inundation point and the damage situation and the place where people are highly dangerous and cannot enter. By displaying the degree of danger of the sewage treatment facility 100 on the 3D CAD, it becomes easier to call attention and the safety is enhanced.

When the operation management three-dimensional image G1 is MR, the operation management three-dimensional image G1 displays a virtual image in the actual water treatment facility 100 by an HMD (head-mounted display) worn by a person. It can be combined and viewed three-dimensionally. The role of the MR in the present invention is to display the device information and guidance in the sewage treatment facility 100 in a hologram-like form at the actual site. MR is used to display equipment operation data and routes taken in daily inspections. Further, by constantly displaying the past operation adjustment contents and the operation adjustment result, it becomes easy to detect an abnormality or the like. In addition, data acquired by the unmanned aerial vehicle 50 (noise, temperature, etc. in daily inspections, hydrogen sulfide, pH, etc. in the event of a disaster, etc.) are also stored and constantly displayed on the MR for more efficient and safe work. It can be carried out. Especially in the event of a disaster, it is possible to work safely by displaying with MR so as not to enter the place where it is predicted to be dangerous or confirmed to be dangerous by 3D CAD, simulation, confirmation with unmanned aerial vehicle 50 in advance, etc. become able to. Further, it is also possible to communicate so that the three-dimensional image G1 for operation management created by using MR can be shared by workers or persons in remote areas. With this configuration, for example, work and inspection can be performed based on the opinions of engineers in remote areas, that is, even with a limited number of personnel, the personnel can share the 3D image G1 for operation management. Therefore, various operations and inspections can be carried out in cooperation with each other, and the operation and management of a wide range of sewage treatment facilities 100 can be safely performed without erroneous diagnosis or erroneous operation.

When the three-dimensional image is VR, the operation management three-dimensional image G1 can three-dimensionally view the sewage treatment facility 100 and its danger zone as a virtual world by the HMD worn by a person. The role of VR in the present invention is to be able to confirm local information without entering the actual sewage treatment facility 100. VR is used for education before entering the sewage treatment facility 100 and for sharing dangerous points with each person before inspection of the sewage treatment facility 100. Further, by sequentially reflecting the future inspection contents and the operation adjustment result together with the 3D CAD, it becomes possible to inspect and detect the abnormality of the equipment of the sewage treatment facility 100 by the 3D CAD and VR. In particular, in the event of a disaster, by grasping the dangerous place by inundation simulation or the like and reflecting it in 3D CAD or VR, it is possible to learn the dangerous place in advance without entering the sewage treatment facility 100. After that, the work can be carried out safely by inspecting the inside of the sewage treatment facility 100.

In addition to the above simulation software, hazard maps and GIS (Geographic Information System) data are used to determine the impact and damage range when the sewage treatment facility 100 is flooded in advance in the above-mentioned three-dimensional operation management. It is preferable to reflect it in the image G1. Hazard maps are maps that display the locations of disaster prevention-related facilities such as disaster-predicted areas, evacuation sites, and evacuation routes for the purpose of reducing damage caused by natural disasters and for disaster prevention measures. It is created using disaster prevention geographic information such as topographical and ground features that are the predisposing factors for disasters, past disaster history, evacuation sites and evacuation routes, so if you add this to the 3D image G1 for operation management, Inundation damage can be predicted more accurately in advance, and it becomes possible to respond appropriately and promptly in the event of a disaster and even after a disaster.

Returning to FIG. 3, the management device 10 next has the danger zone A1 displayed on the three-dimensional image G1 for operation management, the parts and contents to be inspected by the worker, and the parts to be inspected by the unmanned aerial vehicle 50. An instruction to inspect or adjust the operation of the sewage treatment facility 100 is output (transmitted) to the worker's mobile terminal 30 according to the information such as the contents and the work guidance based on the information (step 1-3). This step 1-3 is a work instruction output step. The work instruction is given by displaying the order of work, the work location, and the work content on the three-dimensional image G1 for operation management, and instructing the work guidance by voice.

Next, the management device 10 gives an instruction to inspect the sewage treatment facility 100 (including the inspection points and inspection contents) performed by the unmanned aerial vehicle 50 and to confirm the state after the operation adjustment by a worker or the like. It is transmitted to the unmanned aerial vehicle 50 (step 1-4). This step 1-4 is an output step for instructing the self-propellable means. Transmission to the mobile terminal 30 is when the worker who owns the mobile terminal 30 is operating the unmanned aerial vehicle 50, and transmission directly to the unmanned aerial vehicle 50 is automatic operation control of the unmanned aerial vehicle 50. It is a case like that.

Next, the worker possessing the mobile terminal 30 and the unmanned aerial vehicle 50 take measures according to the above instructions (specific details are described below), and the management device 10 is transferred from the mobile terminal 30 and the unmanned aerial vehicle 50. Acquire the data of the inspection contents actually performed according to the instruction and the state confirmation after the operation adjustment as new current information (step 1-5). This step 1-5 is currently an information acquisition process.

Then, this new current information is updated as the current information (steps 1-6), the process returns to step 1-2, and the new current information is used for the 3D image to generate a new 3D image for operation management. Then, steps 1-2 to 1-6 are repeated until the inspection is completed (until it becomes "Y" in step 1-7). This step 1-7 is currently an information update process.

Next, a specific example of the operation flow will be described separately for a process example in the steady state of the sewage treatment facility 100 and a process example in the abnormal state.

<Process example at steady time>
The location data and equipment data of the sewage treatment facility 100 are formed in detail by the 3D scanner. Next, 3DCAD is created based on the 3D scanner data acquired above. At that time, the current operating condition is reflected in 3D CAD. Next, 3D CAD is processed into VR data. Next, it is processed into MR data based on the 3D CAD data. Next, a simulation such as ASM is introduced and linked with 3D CAD, MR, and VR.

Next, the worker heads to the sewage treatment facility 100 and performs inspections and operation adjustments with reference to the guidance (inspection / treatment procedure / exclusion zone, etc.) indicated by the MR. At the time of actual work, the unmanned aerial vehicle 50 is accompanied to automatically acquire the noise level, temperature data, image data of the worker and its surroundings, and the like. The data (current information) acquired by the unmanned aerial vehicle 50 is also reflected in the MR in real time and displayed together with the data (current information) acquired by the worker. By repeating the above steps, the inspection work of the sewage treatment facility 100 will be carried out in sequence.

<Process example at the time of abnormality>
Create 3D CAD, VR, and MR in the same manner as in the above steady state. Then, for example, it is assumed that a flood occurs and the sewage treatment facility 100 is flooded. At this time, the inundation situation is predicted based on the height difference in the facility of 3D CAD (inundation simulation). Next, the unmanned aerial vehicle 50 is used to acquire the current information of the portion assumed to be dangerous. Next, the confirmed dangerous points are reflected in 3D CAD, MR, and VR. Using 3D CAD and VR, check the dangerous spots before actually entering the inspection of the sewage treatment facility 100. Next, the worker actually goes to the inspection of the sewage treatment facility 100 and takes measures with reference to the guidance (inspection / treatment procedure / exclusion zone, etc.) indicated by the MR. At this time, the unmanned aerial vehicle 50 is accompanied by a worker, and the unmanned aerial vehicle 50 is made to acquire the current information on the location assumed to be dangerous. The current information acquired by the worker and the current information acquired by the unmanned aerial vehicle 50 are reflected in 3D CAD, VR, MR, etc. and displayed. If necessary, the communication function of MR can be used to seek the advice of a technician in a remote location.

In the above example, the present invention is used for the sewage treatment facility 100, but the present invention can be applied to various other water treatment facilities, and in particular, the water treatment facility, the sewage treatment facility, and the like. The effect is great in facilities such as leachate treatment facilities that are large in scale and in which the equipment of the treatment facility is complicated.

Further, in the above example, an example in which the unmanned aerial vehicle 50 is used as the self-driving means has been described, but the present invention is not limited to this, and for example, an underwater drone, a radio-controlled ship, a radio-controlled car, an automatically driving vehicle, a walking robot, etc. , Various other self-propelled means, or amphibious, amphibious, air-land, amphibious-air self-propelled means that combine these movement functions can be used. The role of the self-propelled means in the present invention is to obtain current information on the movements of workers, places that are out of reach of humans, places where danger cannot be determined, places where it is judged that there is high risk and people cannot enter. It is an outgoing call. By using this self-propelled means, especially by using it together with it without leaving it, it is possible to check not only the parts that could not be confirmed by humans, but also the physical condition and health condition of the workers themselves from the movements of the workers. It becomes possible. The unmanned aerial vehicle 50 is preferable because the piping is complicated and there are many stairs indoors and in the facility, and also because of express delivery. As described above, it is preferable to equip the self-propelled means with a device capable of acquiring visual information such as a camera and a device capable of detecting substances harmful to the human body (hydrogen sulfide, methane gas, chemicals, etc.).

Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of claims and the technical ideas described in the specification and drawings. It is possible. It should be noted that any configuration not directly described in the specification and drawings is within the scope of the technical idea of the present invention as long as the action and effect of the present invention are exhibited. In addition, the above description and the embodiments shown in each figure can be combined with each other as long as there is no contradiction in the purpose, configuration, and the like. Further, the above description and the description contents of each figure can be independent embodiments even if they are a part thereof, and the embodiment of the present invention is one embodiment in which the above description and each figure are combined. It is not limited to.

1 Operation management system for water treatment facilities 10 Management device 30 Mobile terminal 39 Communication unit (data communication unit)
50 Unmanned aerial vehicle (self-propelled means, drone)
57 Communication section (Data communication section)
59 Imaging unit (data acquisition unit)
61 Gas detection unit (data acquisition unit)
63 Sound detection unit (data acquisition unit)
65 Sampling section 100 Sewage treatment facility (water treatment facility)
110 Settling basin 130 First settling basin 150 Reaction tank 170 Final settling basin 190 Disinfection facility 210 Sludge treatment facility 230 Administration building

Claims (8)

Simulation software for the water treatment facility on a three-dimensional image of the water treatment facility created using at least one of 3DCAD (Computer Aided Design), MR (Mixed Reality), and VR (Virtual Reality). And an image generation process that generates a three-dimensional image for operation management that displays information or guidance for operation management by using the current information acquired by using self-propelled means.
A work instruction output process that outputs an instruction to inspect or adjust the operation of the water treatment facility according to the information or guidance displayed on the three-dimensional image for operation management.
An output process for instructing self-propellable means, which outputs an instruction to confirm the state after inspection or operation adjustment by the self-propellable means.
A method of operating and managing a water treatment facility, which is characterized by being equipped with. The operation management method of the water treatment facility according to claim 1.
A water treatment facility characterized in that a new three-dimensional image for operation management is generated by using the inspection or operation adjustment content instructed in the output process for work instructions as new current information in the image generation process. Operation management method. The operation management method for a water treatment facility according to claim 1 or 2.
The self-propellable means is an operation management method of a water treatment facility, characterized in that it includes a data acquisition unit, a sampling unit, and a data communication unit. The operation management method for a water treatment facility according to claim 1, 2 or 3.
The self-propelled means is for operating a water treatment facility, which is characterized by acquiring the current information of a place where a person is predicted to be out of sight or a place where a person is predicted to be out of sight due to a high degree of risk. Management method. The operation management method for a water treatment facility according to any one of claims 1 to 4.
A water treatment facility characterized by using hazard maps and GIS (Geographic Information System) data to reflect in advance the impact and damage range of the facility when it is flooded on the three-dimensional image. Operation management method. The operation management method for a water treatment facility according to any one of claims 1 to 5.
An operation management method for a water treatment facility, characterized in that a three-dimensional image for operation management created by using the MR is communicated so as to be shared between workers or persons in remote areas. The operation management method for a water treatment facility according to any one of claims 1 to 6.
A method for operating and managing a water treatment facility, wherein the water treatment facility is a sewage treatment facility. Simulation software for the water treatment facility on a three-dimensional image of the water treatment facility created using at least one of 3DCAD (Computer Aided Design), MR (Mixed Reality), and VR (Virtual Reality). And an image generation means that generates a three-dimensional image for operation management that displays information or guidance for operation management by using the current information acquired by using the self-propelled means.
A work instruction output means that outputs an instruction to inspect or adjust the operation of the water treatment facility according to the information or guidance displayed on the three-dimensional image for operation management.
An output means for instructing the self-propellable means that outputs an instruction for checking the state after inspection or operation adjustment by the self-propellable means, and an output means for instructing the self-propellable means.
An operation management system for a water treatment facility, which is characterized by being equipped with.

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