WO2022030228A1 - 管理システム、管理装置、管理方法及び管理プログラム - Google Patents
管理システム、管理装置、管理方法及び管理プログラム Download PDFInfo
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- WO2022030228A1 WO2022030228A1 PCT/JP2021/026816 JP2021026816W WO2022030228A1 WO 2022030228 A1 WO2022030228 A1 WO 2022030228A1 JP 2021026816 W JP2021026816 W JP 2021026816W WO 2022030228 A1 WO2022030228 A1 WO 2022030228A1
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- Prior art keywords
- information
- pile
- management
- unit
- dust
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Links
- 238000007726 management method Methods 0.000 title claims abstract description 125
- 239000000428 dust Substances 0.000 claims abstract description 184
- 238000000034 method Methods 0.000 claims abstract description 41
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- 239000000446 fuel Substances 0.000 claims abstract description 17
- 238000010248 power generation Methods 0.000 claims abstract description 16
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 101
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- 238000003384 imaging method Methods 0.000 description 2
- -1 sintered ore Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 1
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- 229920000178 Acrylic resin Polymers 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/10—Devices for predicting weather conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G3/00—Storing bulk material or loose, i.e. disorderly, articles
- B65G3/02—Storing bulk material or loose, i.e. disorderly, articles in the open air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
Definitions
- the present invention relates to a management system, a management device, a management method and a management program.
- coal, iron ore, dust, slag, etc. are stored as raw materials for ironmaking, and at power plants, coal, etc. is stored in piles as fuel for power generation.
- piles dust is generated when the water content of the pile surface layer decreases and the pile dries. Therefore, water is sprinkled on the pile to increase the water content of the pile surface layer and suppress dust.
- Patent Document 1 proposes a method of scanning the surface of a pile with a near-infrared water content meter to measure the water content and sprinkling water on a portion below the threshold value. There is.
- the present invention has decided to provide a management system, a management device, a management method and a program capable of evaluating the generation of dust in consideration of the environment in which the pile is placed and the treatment applied to the pile. ..
- a management system for a substance that is a raw material for steelmaking and / or a fuel for power generation, which is managed outdoors.
- This management system includes an information management unit, a weather information acquisition unit, and an evaluation unit.
- the information management unit is configured to manage dust prevention treatment information including the presence / absence of existing dust prevention treatment for a substance and the type of dust prevention treatment for each pile of the substance.
- the meteorological information acquisition unit is configured to acquire meteorological information indicating the expected future weather outdoors.
- the evaluation unit is configured to evaluate the generation of dust for each pile based on the dust prevention treatment information and the weather information.
- the weather information includes the expected future wind speed outdoors.
- the management system further includes a water content information acquisition unit, and the water content information acquisition unit is configured to acquire water content information indicating the water content contained in the substance.
- the water content information includes the water content contained in the surface layer of the pile.
- the management system further includes a first output unit, and the first output unit is configured to display the evaluation result of the generation of dust by the evaluation unit for each pile.
- the management system further includes a second output unit, and the second output unit is configured to display the presence or absence of the dust prevention treatment already completed for each pile.
- the management system further includes a treatment execution unit, and the treatment execution unit is configured to perform a new dust prevention treatment on a specific pile based on the evaluation result of the generation of dust by the evaluation unit.
- Management system It is a management device for substances that are iron-making raw materials and / or power generation fuels that are managed outdoors, and is equipped with an information management unit, a meteorological information acquisition unit, and an evaluation unit. It is configured to manage the dust prevention treatment information including the presence / absence of the dust prevention treatment and the type of the dust prevention treatment for each pile of the substance, and the weather information acquisition unit is the weather expected in the future outdoors.
- the evaluation unit is configured to evaluate the generation of dust for each pile based on the dust prevention processing information and the weather information.
- the dust prevention treatment information including the presence / absence of the dust prevention treatment and the type of the dust prevention treatment is managed for each pile of the substance, and the weather information acquisition process is the weather information indicating the expected future weather outdoors.
- the evaluation step is a management method for evaluating the generation of dust for each pile based on the dust prevention treatment information and the weather information.
- a management program configured to acquire meteorological information indicating the weather, and the evaluation unit is configured to evaluate the generation of dust for each pile based on the dust prevention processing information and the meteorological information. Of course, this is not the case.
- the program for realizing the software according to the present embodiment may be provided as a non-temporary recording medium readable by a computer, may be provided as a downloadable form from an external server, or may be provided externally. It may be provided to start the program on the computer and realize the function on the client terminal (so-called cloud computing).
- the "part" may include, for example, a combination of hardware resources implemented by a circuit in a broad sense and information processing of software specifically realized by these hardware resources. ..
- various information is handled in this embodiment, and these information are, for example, physical values of signal values representing voltage and current, and signal values as a bit aggregate of a binary number composed of 0 or 1. It is represented by high-low or quantum superposition (so-called qubit), and communication / operation can be executed on a circuit in a broad sense.
- a circuit in a broad sense is a circuit realized by at least appropriately combining a circuit, a circuit, a processor, a memory, and the like. That is, an integrated circuit for a specific application (Application Specific Integrated Circuit: ASIC), a programmable logic device (for example, a simple programmable logic device (Simple Programmable Logic Device: SPLD), a composite programmable logic device (Complex Program)) It includes a programmable gate array (Field Programmable Gate Array: FPGA) and the like.
- the management system is a management system for a substance that is a raw material for steelmaking and / or a fuel for power generation, which is managed outdoors.
- this management system includes an information management unit, a weather information acquisition unit, and an evaluation unit.
- the information management unit is configured to manage dust prevention treatment information including the presence / absence of existing dust prevention treatment for a substance and the type of dust prevention treatment for each pile of the substance.
- the meteorological information acquisition unit is configured to acquire meteorological information indicating the expected future weather outdoors.
- the evaluation unit is configured to evaluate the generation of dust for each pile based on the dust prevention treatment information and the weather information.
- the "raw material for steelmaking” refers to a material used as a raw material and fuel for steelmaking in steelmaking facilities such as steelworks, for example, coal, steel, dust, slag, coke, sintered ore, limestone, and dolomite. Examples thereof include auxiliary raw materials such as.
- the “power generation fuel” refers to a fuel used for power generation in a power generation facility such as a power plant, and examples thereof include coal and biomass fuel.
- the management system includes a processing information acquisition unit, a water content information acquisition unit, a particle size information management unit, a first output unit, a second output unit, a processing execution unit, and a water content.
- a processing information acquisition unit includes a water content information acquisition unit, a particle size information management unit, a first output unit, a second output unit, a processing execution unit, and a water content.
- a processing execution unit includes a water content.
- a water content information acquisition unit includes a water content information acquisition unit, a particle size information management unit, a first output unit, a second output unit, a processing execution unit, and a water content.
- a processing execution unit includes a water content.
- a water content information acquisition unit includes a water content information acquisition unit, a particle size information management unit, a first output unit, a second output unit, a processing execution unit, and a water content.
- FIG. 1 described below mainly describes a management system including all of them.
- FIG. 1 is a schematic diagram of a management system according to the present embodiment.
- the management system 1 includes a management device 2, a water content information measuring device 3, an output device 4, and a processing execution unit 5.
- FIG. 2 is a schematic schematic diagram showing a functional configuration of the management device according to the present embodiment.
- the management device 2 according to the present embodiment mainly includes an information management unit 21, a weather information acquisition unit 22, and an evaluation unit 23. Further, the management device 2 includes a processing information acquisition unit 24, a water content information acquisition unit 25, and a particle size information acquisition unit 26.
- the water content information measuring device 3 is an example of the water content information measuring unit, but will be described below without particular distinction.
- the output device 4 is an example of a first output unit and a second output unit.
- the information management unit 21 is configured to manage dust prevention treatment information including the presence / absence of a dust prevention treatment for a substance and the type of dust prevention treatment for each pile P of the substance.
- the "dust prevention treatment” refers to a treatment applied to the pile P in order to prevent dust from being generated from the pile P of the substance. Specific examples include coating the pile surface with a dust inhibitor, sprinkling water in which the dust inhibitor is dissolved and dispersed on the pile, mixing the pile or a substance before the pile, and preventing the surface from drying by sprinkling water. Be done.
- the dust inhibitor is not particularly limited, but is limited to acrylic resins, acrylic copolymer resins, vinyl acetate resins, synthetic rubbers, urethane resins, emulsion solutions such as asphalt (embroidery), water-soluble polymer solutions, and polyoxyethylene.
- examples thereof include a surfactant composition such as a combination of a lauryl ether and a polyhydric alcohol such as glycerin.
- a dust inhibitor may be applied to the surface of the pile P and sprinkled with water, or may be mixed with the raw material constituting the pile.
- the information management unit 21 of the management system in the present embodiment manages the dust prevention treatment information including the presence / absence and type of the already-completed dust prevention treatment for each pile P, and the presence / absence of the already-completed dust prevention treatment for each pile P. Make the type available.
- the weather information acquisition unit 22 is configured to acquire weather information indicating the expected future weather outdoors.
- the weather information is not particularly limited, but one or more of precipitation (rainfall and snowfall), temperature, wind direction, wind speed, solar radiation, relative humidity, etc. can be used.
- the weather information preferably includes the expected future wind speeds outdoors. Wind speed is a factor that has a great influence on the generation of dust.
- the meteorological information includes the amount of rainfall. Rainfall is a factor that affects the prevention of dust generation.
- the yard Y in which the pile P is arranged usually has a vast area, and for example, the weather information such as the wind speed may differ between the end portion and the end portion on the opposite side thereof. Therefore, it is preferable to acquire the weather information for each pile P.
- the evaluation unit 23 is configured to evaluate the generation of dust for each pile P based on the dust prevention processing information and the weather information.
- This evaluation unit 23 evaluates the generation of dust for each pile P at a specific point in the future.
- the "specific time point in the future” means a time point in the future rather than the time point at which the evaluation starts. Further, the evaluation unit 23 evaluates the generation of dust at the same time as the predicted time of the weather information which is the input information.
- the specific time point in the future is not particularly limited, and for example, 1 second or more, 10 seconds or more, 1 minute or more, 1 hour or more, 2 hours or more, 5 hours or more after the evaluation start time. It may be 10 hours or more, 20 hours or more, 1 day or more, 2 days or more, and 3 days or more. Further, the specific time point in the future may be 100 days or less, 70 days or less, 50 days or less, 30 days or less, 20 days or less, 10 days or less, and 7 days or less after the evaluation start time.
- this evaluation unit 23 for example, by creating a function or a look-up table for the relationship between the weather information and the possibility of dust generation, or by constructing the relationship as a learned model, the weather information The possibility of dust generation is calculated from.
- the dust prevention treatment information that is, the presence or absence of the existing dust prevention treatment and the type of the dust prevention treatment are taken into consideration, and the dust prevention treatment information is subtracted from the possibility of dust generation to correct the dust. Even if the dust prevention treatment has already been completed, it may not be deducted depending on the content. Since the generation of dust evaluated here is only a possibility for predictive evaluation, it may be different from the actual dust generation result.
- the method for evaluating the generation of dust is not particularly limited, and may be evaluated in several stages such as safety / caution / danger, or the possibility of dust generation is evaluated and the probability is calculated, for example. It may be evaluated separately for each 1% in the percentage display.
- a threshold value is set for a numerical value of weather information (for example, wind speed), and evaluation is performed based on whether or not the numerical value of this weather information exceeds the threshold value. Specifically, for example, when the numerical value of the weather information exceeds a preset threshold value, it is determined that dust may be generated. At this time, in the same manner as the above-mentioned method, the dust prevention treatment information is taken into consideration, and the dust prevention treatment information is subtracted from the possibility of dust generation for correction.
- the threshold value does not necessarily have to cause a problem when the value is exceeded, and may have a certain degree of possibility. Further, the threshold value may be one in consideration of the safety factor.
- the threshold value used in this way an empirical numerical value accumulated in actual operation may be set, or a numerical value specified by conducting an experiment may be set. Further, the threshold value may or may not be changed for each substance forming the pile (type, brand, delivery date, etc.).
- a plurality of threshold values that is, a plurality of numerical band may be set for the numerical value of the weather information for evaluation. For example, when the wind speed at a specific point in the future is less than 5 m / s, the possibility of dust generation is low and it is evaluated as “safe”, and when the wind speed is 5 m / s or more and less than 10 m / s, the possibility of dust generation is small. Therefore, it is evaluated as "Caution”, and when the wind speed is 10 m / s or more, it is evaluated as “Danger” because there is a high possibility of dust generation.
- the evaluation unit 23 is based on the water content information of the pile P of the substance acquired by the water content information acquisition unit 25 in addition to the dust prevention treatment information and the weather information. It is preferably configured to evaluate the generation of dust.
- the pile P having a lower water content is evaluated to have a higher possibility of generating dust than the pile P having a higher water content. do. Then, measures such as sprinkling a larger amount of water on the pile P having a lower water content are taken.
- the evaluation unit 23 further obtains dust based on the particle size information of the substance acquired by the particle size information acquisition unit 26 in addition to the dust prevention processing information and the weather information. It is preferably configured to evaluate the occurrence of.
- the pile P composed of a substance having a smaller particle size is dusty as compared with the pile P composed of a substance having a larger particle size. It is evaluated that the possibility of occurrence of is higher. Then, a larger amount of water is sprinkled on the pile P having a smaller particle size.
- the evaluation unit 23 further increases the area, volume, planar shape, three-dimensional shape and position of the pile P of the substance acquired by the pile information acquisition unit in addition to the dust prevention processing information and the weather information. It is preferable that the pile is configured to evaluate the generation of dust for each pile based on the pile information including one or more selected from the group consisting of.
- the "area” and “planar shape” refer to the area and the planar shape when the pile P is viewed in a plan view from above the yard Y (pile P).
- the evaluation unit 23 uses information of any one or more of the area, volume, planar shape and three-dimensional shape of the pile P, for example, the area, volume, planar shape and three-dimensional shape of the pile P together with the precipitation information.
- the heel and the precipitation amount for example, an increase in the water content of the substance can be calculated using a function, a lookup table, a trained model, or the like.
- the water content can affect the generation of dust. For example, under the same conditions, the larger the water content, the less likely it is that dust will be generated.
- the amount of water directly precipitating on the pile P can be predicted from the area of the pile P and the amount of precipitation. It is also possible to obtain in advance the relationship between the amount of water that directly precipitates and the amount of increase in the water content of the substance, and calculate the amount of increase in the water content.
- the wind strength and the amount of precipitation at the position of the pile P can be predicted more accurately from the position of the pile P and the wind speed / direction or the amount of precipitation. This makes it possible to more accurately evaluate the susceptibility to dust generation.
- the processing information acquisition unit 24 is configured to acquire dust prevention processing information including the presence or absence of a dust prevention treatment for a substance and the type of dust prevention treatment for each pile P of the substance.
- the dust prevention processing information acquired by the processing information acquisition unit 24 is managed by the above-mentioned information management unit 21 for each pile P.
- the water content information acquisition unit 25 is configured to acquire water content information indicating the water content contained in the substance.
- the water content information is not particularly limited, and any of the water content of the surface layer of the pile P, the overall average of the water content of the pile P, and the water content of a sampled portion of the pile P is sufficiently high in accuracy.
- the generation of dust can be evaluated.
- the water content of the surface layer of the pile P is strongly related to the generation of dust
- the water content contained in the surface layer of the pile P is used as the water content information from the viewpoint of further improving the accuracy of the evaluation of the generation of dust. It is preferable to include it.
- the water content information of the pile P often differs depending on the pile P as described above. Therefore, it is preferable that the water content information acquisition unit 25 acquires water content information for each pile P and provides a water content information management unit (not shown) for management.
- the particle size information acquisition unit 26 is configured to acquire particle size information indicating the particle size of the substance.
- the method for measuring the particle size acquired here is not particularly limited, and examples thereof include an average particle size by a laser diffraction method and an arithmetic average particle size of a particle image observed by an electron microscope. Further, it may be transmitted from the supplier at the time of delivery of the substance, or may be measured by the manager of this management system.
- the particle size information of the pile P often differs depending on the pile P as described above. Therefore, it is preferable to acquire particle size information for each pile P and manage it by providing a particle size information management unit (not shown).
- the water content information measuring unit 3 is configured to measure the water content information indicating the water content contained in the substance.
- the water content information to be measured is the water content of the surface layer of the pile P
- the water content of this surface layer is based on the spectral information obtained by imaging from a position higher than the maximum height of the pile P, for example, above the pile P. Can be calculated. Specifically, moisture is added to the boom of flying objects such as drones that can fly at a position higher than the maximum height of the pile P, and reclaimers that can extend to a position higher than the maximum height of the pile P.
- a device for taking an image by attaching a quantity sensor, a spectrum camera, or the like may be used.
- the height at which it is arranged is not particularly limited, but it is preferably arranged at a position 20 m or more and 200 m or less higher than the yard Y.
- the heights at which the water content information measuring unit 3 is arranged include, for example, 25 m or more, 30 m or more, 35 m or more, 40 m or more, 45 m or more, 50 m or more, 55 m or more, 60 m or more, 65 m or more, 70 m or more.
- It may be 75 m or more, 80 m or more, 85 m or more, 90 m or more, 95 m or more, 100 m or more, 105 m or more, 110 m or more, 115 m or more 120 m or more, 125 m or more, 130 m or more 135 m or more, and 195 m or less, 190 m or less, 185 m or more. Below, it may be 180 m or less, 175 m or less, 170 m or less, 165 m or less, 160 m or less.
- the area information measured by the water content information measuring unit 3 may be transmitted by communicating with the water content information acquisition unit 25, or a recording medium is attached to the water content information measuring unit 3 to record the water content information there. Then, the area information may be acquired by the water content information acquisition unit 25 via the recording medium.
- the method for measuring the water content of the substance is not particularly limited, but for example, a near infrared light method or a microwave method. It can be measured by a moisture meter such as an electric capacity type, a thermogravimetric meter, a dry weight method, or the like. If the water content information to be measured is the average of the water content of the pile P of the pile P, the sampling points may be the average of a plurality of points, or the piles may be mixed and sampled in the same manner. The amount of water may be measured.
- the first output unit 4a is configured to display the evaluation result of the generation of dust by the evaluation unit for each pile P.
- FIG. 3 is an example of a screen output to the output device 4 according to the present embodiment.
- This output screen shows an image of the entire yard viewed from the sky in a plan view.
- the places where the possibility of dust generation is high are evaluated (in the case of the above-mentioned three-step evaluation example, "danger”, “caution”, “safety”. ”) Is displayed darker.
- those displayed as “emulsion” and “watering” in the upper right of the pile image are those treated with an emulsion resin solution and watered, respectively.
- an "average particle size" is displayed.
- the indications of "emulsion” and “watering” may be set to disappear after a certain period of time, for example, in consideration of the time when the coating of the emulsion resin or the effect of watering disappears.
- the right side of this output screen shows today's weather and expected wind speed.
- the upper and lower three-tiered bands for the expected wind speed indicate the wind speeds on the day, 3 days later, and 7 days later, respectively.
- the color of the band is displayed darker in the order of "danger”, "caution", and "safety".
- the wind speed is 10 m / s or more, it is evaluated as “dangerous”, if it is 5 m / s or more and less than 10 m / s, it is evaluated as "caution”, and if it is less than 5 m / s, it is evaluated as "safety”.
- the output result of the management system 1 according to the present embodiment is from such an actual sky. It is not necessary to display it on the image of, and it may be displayed on the model diagram. Further, the output screen may or may not show the particle size of the substance, today's weather and the expected wind speed as shown in FIG. Further, the output screen may or may not show information other than the particle size of the substance, today's weather and expected wind speed.
- the possibility of dust generation on the pile and the wind speed are darkened in the order of "danger”, “caution”, and "safety", but they may be color-coded, for example, "danger".
- the part to be evaluated may be displayed in red, the part evaluated as “caution” may be displayed in yellow, and the part evaluated as "safety” may be displayed in blue to improve visibility.
- a treatment execution unit (sprinkler in this example) is provided below each pile, and is schematically shown in a circle in FIG. As shown in FIG. 3, the state of watering the pile from here may be displayed in real time.
- the second output unit 4b is configured to display the presence or absence of the existing dust prevention treatment for each pile P.
- the second output unit 4b may display the type of the dust prevention treatment, the execution date and time of the dust prevention treatment, and the like for each pile P.
- the display format is not particularly limited, but all dust prevention treatments may be displayed, or only the latest dust prevention treatments may be displayed.
- first output unit 4a and the second output unit 4b have been described separately here for convenience, the first output unit 4a and the second output unit 4b are the same output device as shown in FIG. 4 may be used, or a different output device may be used.
- the treatment execution unit 5 is configured to perform a new dust prevention treatment on a specific pile based on the evaluation result of the generation of dust by the evaluation unit.
- the processing execution unit 5 may automatically perform dust prevention treatment on a specific pile based on the evaluation result of dust generation by the evaluation unit, for example, display the necessity of dust prevention treatment on the output device 4. Then, the judgment may be left to the operator, and the dust prevention treatment may be performed manually by this operator.
- the new dust prevention treatment may be the same type of dust prevention treatment as the existing dust prevention treatment, or a different type of dust prevention treatment from the existing dust prevention treatment. May be.
- the management system 1 may include a pile information acquisition unit (not shown).
- This pile information acquisition unit is configured to acquire pile information including one or more selected from the group consisting of the area, volume, planar shape, three-dimensional shape, and position of the pile P of the substance.
- pile information including one or more selected from the group consisting of the area, volume, planar shape, three-dimensional shape and position of the pile P of the substance in this way and using this pile information together with the weather information, the future It is possible to appropriately predict the amount of water contained in a substance at a specific time point.
- the management system 1 may include a pile information measuring unit (not shown).
- This pile information measuring unit is configured to measure pile information including one or more selected from the group consisting of the area, volume, planar shape, three-dimensional shape and position of the pile P of the substance.
- the area, volume, planar shape, and three-dimensional shape of the pile P are calculated in consideration of the scale from an image obtained by imaging from a position higher than the maximum height of the pile P, for example, above the pile P. be able to.
- the image is taken on a boom such as a drone that can fly at a position higher than the maximum height of the pile P and a reclaimer that can extend to a position higher than the maximum height of the pile P.
- a boom such as a drone that can fly at a position higher than the maximum height of the pile P and a reclaimer that can extend to a position higher than the maximum height of the pile P.
- An example is a device in which a device is attached to take an image.
- the area of the pile P can also be measured by surveying in the yard Y where the pile P is arranged.
- the pile information measuring unit is not particularly limited, but it is preferable to use the above-mentioned flying object.
- the pile information measuring unit measures one or more of the area, volume, planar shape, and three-dimensional shape of the pile P on a flying object such as a drone or a boom such as a reclaimer constituting the water content information measuring unit 3.
- Another device may be added, or a sensor such as a spectrum camera constituting the water content information measuring unit 3 may have such a function.
- the pile information measuring unit and the water content information measuring unit 3 may be configured as different devices.
- the position of the pile P in the pile information is not particularly limited as long as the position of the pile can be quantitatively measured.
- the position on the earth may be measured by a device such as a satellite navigation system (GNSS) such as the Global Positioning System (GPS), or an image may be taken from a position higher than the maximum height of the pile P, for example, above the pile P. You may measure the position of the whole image in the obtained yard.
- GNSS satellite navigation system
- GPS Global Positioning System
- the height at which the pile information measuring unit is arranged is not particularly limited, but it is preferably arranged at a position 20 m or more and 200 m or less higher than the yard Y.
- the heights at which the pile information measuring units are arranged include, for example, 25 m or more, 30 m or more, 35 m or more, 40 m or more, 45 m or more, 50 m or more, 55 m or more, 60 m or more, 65 m or more, 70 m or more, 75 m or more.
- the pile information measured by the pile information measuring unit may be transmitted by communicating with the pile information acquisition unit, or a recording medium is attached to the pile information measuring unit to record the pile information there, and the pile information is recorded there via the recording medium. Then, the pile information acquisition unit may be made to acquire the pile information.
- the initial (at the time of delivery of the substance) dust prevention treatment (for example, coating the pile surface with an emulsion resin solution) is performed based on the particle size information of the substance.
- An initial processing determination unit that determines the necessity according to the above and an initial processing execution unit that executes the initial processing based on the determination result may be provided.
- the initial processing determination unit may be provided by the management device 2 or may be provided by another management device. Further, the initial processing execution unit may be configured to execute processing according to an instruction, for example, as an initial processing execution device.
- the management system 1 it is possible to evaluate the generation of dust in consideration of the environment in which the pile is placed and the treatment applied to the pile, whereby the generation of dust can be evaluated rather than the actual generation of dust. Before that, appropriate countermeasure processing can be applied to the pile P.
- FIG. 4 is a schematic diagram showing a hardware configuration of the management device 2 according to the present embodiment.
- the management device 2 has a communication unit 61, a storage unit 62, and a control unit 63, and these components are electrically connected to the inside of the management device 2 via the communication bus 64. It is connected to the.
- these components will be further described.
- the communication unit 61 preferably has a wired communication means such as USB, IEEE1394, Thunderbolt, wired LAN network communication, etc., but requires wireless LAN network communication, mobile communication such as 3G / LTE / 5G, Bluetooth (registered trademark) communication, and the like. Can be included depending on. That is, it is more preferable to carry out as a set of these plurality of communication means. As a result, information and commands are exchanged between the management device 2 and other communicable devices.
- a wired communication means such as USB, IEEE1394, Thunderbolt, wired LAN network communication, etc.
- mobile communication such as 3G / LTE / 5G
- Bluetooth registered trademark
- the storage unit 62 stores various information defined by the above description. This is, for example, as a storage device such as a Solid State Drive (SSD), or a random access memory (Random Access Memory:) that stores temporarily necessary information (arguments, arrays, etc.) related to program operations. It can be implemented as a memory such as RAM). Further, the storage unit 62 may be a combination of these. Further, the storage unit 62 stores various programs that can be read by the control unit 63, which will be described later.
- SSD Solid State Drive
- Random Access Memory Random Access Memory
- the control unit 63 processes and controls the overall operation related to the management device 2.
- the control unit 63 is, for example, a central processing unit (CPU, not shown).
- the control unit 63 realizes various functions related to the management device 2 by reading out a predetermined program stored in the storage unit 62. That is, the information processing by the software (stored in the storage unit 62) is specifically realized by the hardware (control unit 63), and as shown in FIG. 4, each functional unit in the control unit 63. Can be executed as.
- the control unit of the above and a plurality of control units may be combined.
- the management method is a management method for a substance that is an iron-making raw material and / or a fuel for power generation, which is managed outdoors, and includes an information management process, a weather information acquisition process, and an evaluation process.
- the information management step is a step of managing dust prevention treatment information including the presence / absence of existing dust prevention treatment for a substance and the type of dust prevention treatment for each pile of the substance.
- the meteorological information acquisition unit is a process of acquiring meteorological information indicating the expected future weather outdoors.
- the evaluation step is a step of evaluating the generation of dust for each pile based on the dust prevention treatment information and the weather information.
- FIG. 5 is a flowchart of the management method according to the present embodiment.
- dust prevention processing information is managed (information management step S1)
- meteorological information is acquired (weather information acquisition step S2)
- weather information acquisition step S2 meteorological information acquired
- the generation of dust is evaluated for each pile (evaluation step S3).
- the information management process S1 and the weather information acquisition process S2 regardless of the order, the information management process S1 may come first, the weather information acquisition process S2 may come first, or the information management process. S1 and the weather information acquisition step S2 may be performed at the same time.
- a processing information acquisition process a water content information acquisition process, a particle size information acquisition process, a water content information measurement process, a first output process, a second output process, and a processing execution process are provided. You may. These are the same as the operations of the processing information acquisition unit, the water content information acquisition unit, the particle size information acquisition unit, the water content information measurement unit, the first output unit, the second output unit, and the processing execution unit, respectively. The explanation of is omitted.
- the management program according to the present embodiment is a management program for substances that are iron-making raw materials and / or power generation fuels that are managed outdoors, and causes a computer to function as an information management unit, a weather information acquisition unit, and an evaluation unit. Is. Since the information management department, the weather information acquisition department, and the evaluation department have been described above, the description thereof is omitted here.
- Management system Management device 21
- Information management unit 22
- Meteorological information acquisition unit 23
- Evaluation unit 24
- Processing information acquisition unit 25
- Moisture content information acquisition unit 26
- Particle size information acquisition unit 3
- Moisture content information measurement unit or water content information measurement unit 4
- Output device 4a 1st output unit 4b 2nd output unit 5
- Processing execution unit 61
- Communication unit 62
- Storage unit 63
- Control unit 64 Communication bus Y yard P pile
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Abstract
Description
前記管理システムにおいて、前記気象情報は、前記屋外における未来の予想される風速を含む、管理システム。
前記管理システムにおいて、水分量情報取得部をさらに備え、前記水分量情報取得部は、前記物質に含まれる水分量を示す水分量情報を取得するように構成される、管理システム。
前記管理システムにおいて、前記水分量情報は、前記パイルの表層に含まれる水分量を含む、管理システム。
前記管理システムにおいて、第1出力部をさらに備え、前記第1出力部は、前記パイルごとに、前記評価部による前記粉塵の発生の評価結果を表示するように構成される、管理システム。
前記管理システムにおいて、第2出力部をさらに備え、前記第2出力部は、前記パイルごとに、既済の前記粉塵防止処理の有無を表示するように構成される、管理システム。
前記管理システムにおいて、処理実行部をさらに備え、前記処理実行部は、前記評価部による前記粉塵の発生の評価結果に基づき、特定のパイルに対し、新たな粉塵防止処理を施すように構成される、管理システム。
屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理装置であって、情報管理部と、気象情報取得部と、評価部とを備え、前記情報管理部は、前記物質に対する既済の粉塵防止処理の有無及び前記粉塵防止処理の種類を含む粉塵防止処理情報を、前記物質のパイルごとに管理するように構成され、前記気象情報取得部は、前記屋外における未来の予想される気象を示す気象情報を取得するように構成され、前記評価部は、前記粉塵防止処理情報及び前記気象情報に基づいて、前記パイルごとに粉塵の発生を評価するように構成される、管理装置。
屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理方法であって、情報管理工程と、気象情報取得工程と、評価工程とを備え、前記情報管理工程は、前記物質に対する既済の粉塵防止処理の有無及び前記粉塵防止処理の種類を含む粉塵防止処理情報を、前記物質のパイルごとに管理し、前記気象情報取得工程は、前記屋外における未来の予想される気象を示す気象情報を取得し、前記評価工程は、前記粉塵防止処理情報及び前記気象情報に基づいて、前記パイルごとに粉塵の発生を評価する、管理方法。
屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理プログラムであって、コンピュータを、情報管理部、気象情報取得部及び評価部として機能させ、前記情報管理部は、前記物質に対する既済の粉塵防止処理の有無及び前記粉塵防止処理の種類を含む粉塵防止処理情報を、前記物質のパイルごとに管理するように構成され、前記気象情報取得部は、前記屋外における未来の予想される気象を示す気象情報を取得するように構成され、前記評価部は、前記粉塵防止処理情報及び前記気象情報に基づいて、前記パイルごとに粉塵の発生を評価するように構成される、管理プログラム。
もちろん、この限りではない。
本実施形態に係る管理システムは、屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理システムである。具体的に、この管理システムは、情報管理部と、気象情報取得部と、評価部とを備える。情報管理部は、物質に対する既済の粉塵防止処理の有無及び粉塵防止処理の種類を含む粉塵防止処理情報を、物質のパイルごとに管理するように構成されるものである。また、気象情報取得部は、屋外における未来の予想される気象を示す気象情報を取得するように構成されるものである。さらに、評価部は、粉塵防止処理情報及び気象情報に基づいて、パイルごとに粉塵の発生を評価するように構成されるものである。
図1は、本実施形態に係る管理システムの概略図である。この管理システム1は、管理装置2と、水分量情報測定装置3と、出力装置4と、処理実行部5とを備える。
以下、管理システム1の各部の機能について具体的に説明する。
情報管理部21は、物質に対する既済の粉塵防止処理の有無及び粉塵防止処理の種類を含む粉塵防止処理情報を、物質のパイルPごとに管理するように構成されるものである。
気象情報取得部22は、屋外における未来の予想される気象を示す気象情報を取得するように構成されるものである。
評価部23は、粉塵防止処理情報及び気象情報に基づいて、パイルPごとに粉塵の発生を評価するように構成されるものである。
処理情報取得部24は、物質に対する既済の粉塵防止処理の有無及び粉塵防止処理の種類を含む粉塵防止処理情報を、物質のパイルPごとに取得するように構成されるものである。
水分量情報取得部25は、物質に含まれる水分量を示す水分量情報を取得するように構成されるものである。
粒子径情報取得部26は、物質の粒子径を示す粒子径情報を取得するように構成されるものである。
水分量情報測定部3は、物質に含まれる水分量を示す水分量情報を測定するように構成されるものである。
第1出力部4aは、パイルPごとに、評価部による粉塵の発生の評価結果を表示するように構成されるものである。
第2出力部4bは、パイルPごとに、既済の粉塵防止処理の有無を表示するように構成されるものである。
処理実行部5は、評価部による粉塵の発生の評価結果に基づき、特定のパイルに対し、新たな粉塵防止処理を施すように構成されるものである。
必須の構成ではないが、管理システム1は、パイル情報取得部(図示せず。)を備えてもよい。このパイル情報取得部は、物質のパイルPの面積、体積、平面形状、立体形状及び位置からなる群から選択される1以上を含むパイル情報を取得するように構成されるものである。
必須の構成ではないが、管理システム1は、パイル情報測定部(図示せず。)を備えてもよい。このパイル情報測定部は、物質のパイルPの面積、体積、平面形状、立体形状及び位置からなる群から選択される1以上を含むパイル情報を測定するように構成されるものである。
なお、その他の構成として、図示はしないが、物質の粒子径情報に基づき、初期(物質の納入時)の粉塵防止処理(例えば、エマルション樹脂溶液によるパイル表面のコーティング等)を、物質の粒子径に応じて必要性を判定する初期処理判定部と、その判定結果に基づき初期処理を実行する初期処理実行部を設けてもよい。なお、初期処理判定部は、管理装置2が備えてもよいし、他の管理装置が備えてもよい。また、初期処理実行部は、例えば初期処理実行装置として、指示に応じた処理を実行するよう構成されてよい。
図4は、本実施形態に係る管理装置2のハードウェア構成を示す概略図である。図4に示されるように、管理装置2は、通信部61と、記憶部62と、制御部63とを有し、これらの構成要素が管理装置2の内部において通信バス64を介して電気的に接続されている。以下、これらの構成要素についてさらに説明する。
本実施形態に係る管理方法は、屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理方法であって、情報管理工程と、気象情報取得工程と、評価工程とを備えるものである。情報管理工程は、物質に対する既済の粉塵防止処理の有無及び粉塵防止処理の種類を含む粉塵防止処理情報を、物質のパイルごとに管理する工程である。また、気象情報取得部は、屋外における未来の予想される気象を示す気象情報を取得する工程である。さらに、評価工程は、粉塵防止処理情報及び気象情報に基づいて、パイルごとに粉塵の発生を評価する工程である。
本実施形態に係る管理プログラムは、屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理プログラムであって、コンピュータを、情報管理部、気象情報取得部及び評価部として機能させるものである。情報管理部、気象情報取得部及び評価部については上述したので、ここでの説明は省略する。
2 管理装置
21 情報管理部
22 気象情報取得部
23 評価部
24 処理情報取得部
25 水分量情報取得部
26 粒子径情報取得部
3 水分量情報測定部又は水分量情報測定装置
4 出力装置
4a 第1出力部
4b 第2出力部
5 処理実行部
61 通信部
62 記憶部
63 制御部
64 通信バス
Y ヤード
P パイル
Claims (10)
- 屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理システムであって、
情報管理部と、気象情報取得部と、評価部とを備え、
前記情報管理部は、前記物質に対する既済の粉塵防止処理の有無及び前記粉塵防止処理の種類を含む粉塵防止処理情報を、前記物質のパイルごとに管理するように構成され、
前記気象情報取得部は、前記屋外における未来の予想される気象を示す気象情報を取得するように構成され、
前記評価部は、前記粉塵防止処理情報及び前記気象情報に基づいて、前記パイルごとに粉塵の発生を評価するように構成される、
管理システム。 - 請求項1に記載の管理システムにおいて、
前記気象情報は、前記屋外における未来の予想される風速を含む、
管理システム。 - 請求項1又は請求項2に記載の管理システムにおいて、
水分量情報取得部をさらに備え、
前記水分量情報取得部は、前記物質に含まれる水分量を示す水分量情報を取得するように構成される、
管理システム。 - 請求項3に記載の管理システムにおいて、
前記水分量情報は、前記パイルの表層に含まれる水分量を含む、
管理システム。 - 請求項1~請求項4のいずれか1項に記載の管理システムにおいて、
第1出力部をさらに備え、
前記第1出力部は、前記パイルごとに、前記評価部による前記粉塵の発生の評価結果を表示するように構成される、
管理システム。 - 請求項1~請求項5のいずれか1項に記載の管理システムにおいて、
第2出力部をさらに備え、
前記第2出力部は、前記パイルごとに、既済の前記粉塵防止処理の有無を表示するように構成される、
管理システム。 - 請求項1~請求項6のいずれか1項に記載の管理システムにおいて、
処理実行部をさらに備え、
前記処理実行部は、前記評価部による前記粉塵の発生の評価結果に基づき、特定のパイルに対し、新たな粉塵防止処理を施すように構成される、
管理システム。 - 屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理装置であって、
情報管理部と、気象情報取得部と、評価部とを備え、
前記情報管理部は、前記物質に対する既済の粉塵防止処理の有無及び前記粉塵防止処理の種類を含む粉塵防止処理情報を、前記物質のパイルごとに管理するように構成され、
前記気象情報取得部は、前記屋外における未来の予想される気象を示す気象情報を取得するように構成され、
前記評価部は、前記粉塵防止処理情報及び前記気象情報に基づいて、前記パイルごとに粉塵の発生を評価するように構成される、
管理装置。 - 屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理方法であって、
情報管理工程と、気象情報取得工程と、評価工程とを備え、
前記情報管理工程は、前記物質に対する既済の粉塵防止処理の有無及び前記粉塵防止処理の種類を含む粉塵防止処理情報を、前記物質のパイルごとに管理し、
前記気象情報取得工程は、前記屋外における未来の予想される気象を示す気象情報を取得し、
前記評価工程は、前記粉塵防止処理情報及び前記気象情報に基づいて、前記パイルごとに粉塵の発生を評価する、
管理方法。 - 屋外で管理される、製鉄原料及び/又は発電燃料である物質の管理プログラムであって、
コンピュータを、情報管理部、気象情報取得部及び評価部として機能させ、
前記情報管理部は、前記物質に対する既済の粉塵防止処理の有無及び前記粉塵防止処理の種類を含む粉塵防止処理情報を、前記物質のパイルごとに管理するように構成され、
前記気象情報取得部は、前記屋外における未来の予想される気象を示す気象情報を取得するように構成され、
前記評価部は、前記粉塵防止処理情報及び前記気象情報に基づいて、前記パイルごとに粉塵の発生を評価するように構成される、
管理プログラム。
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KR1020237004977A KR20230035412A (ko) | 2020-08-03 | 2021-07-16 | 관리시스템, 관리장치, 관리방법 및 관리 프로그램 |
AU2021320838A AU2021320838A1 (en) | 2020-08-03 | 2021-07-16 | Management system, management device, management method, and management program |
BR112023001406A BR112023001406A2 (pt) | 2020-08-03 | 2021-07-16 | Sistema de gestão, dispositivo de gestão, método de gestão e programa de gestão |
EP21854048.2A EP4191486A4 (en) | 2020-08-03 | 2021-07-16 | MANAGEMENT SYSTEM, MANAGEMENT DEVICE, MANAGEMENT METHOD AND MANAGEMENT PROGRAM |
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Citations (2)
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JPH01162614A (ja) * | 1987-12-15 | 1989-06-27 | Ngk Insulators Ltd | 炭麈飛散防止方法 |
JPH0275510A (ja) * | 1988-09-09 | 1990-03-15 | Sumitomo Metal Ind Ltd | 粉塵飛散防止方法 |
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JPH07260945A (ja) * | 1994-03-23 | 1995-10-13 | Nkk Corp | 粉塵濃度の推定方法及び制御方法 |
JP5380769B2 (ja) | 2006-08-23 | 2014-01-08 | Jfeスチール株式会社 | 飛散防止散水方法 |
JP4500340B2 (ja) * | 2007-10-30 | 2010-07-14 | 日本電信電話株式会社 | 粉塵発生シミュレーションシステムおよび粉塵発生シミュレーションプログラム |
KR102202446B1 (ko) * | 2018-12-18 | 2021-01-13 | 주식회사 포스코 | 비산 먼지 발생 영향 인자 실시간 측정 자료를 이용한 살수 시스템 |
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JPH01162614A (ja) * | 1987-12-15 | 1989-06-27 | Ngk Insulators Ltd | 炭麈飛散防止方法 |
JPH0275510A (ja) * | 1988-09-09 | 1990-03-15 | Sumitomo Metal Ind Ltd | 粉塵飛散防止方法 |
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BR112023001406A2 (pt) | 2023-04-04 |
JP7159250B2 (ja) | 2022-10-24 |
CN116057550A (zh) | 2023-05-02 |
JP2022028244A (ja) | 2022-02-16 |
US20230273342A1 (en) | 2023-08-31 |
AU2021320838A1 (en) | 2023-03-23 |
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