WO2023112462A1 - リスク計算装置、方法、及びプログラム - Google Patents
リスク計算装置、方法、及びプログラム Download PDFInfo
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- WO2023112462A1 WO2023112462A1 PCT/JP2022/038474 JP2022038474W WO2023112462A1 WO 2023112462 A1 WO2023112462 A1 WO 2023112462A1 JP 2022038474 W JP2022038474 W JP 2022038474W WO 2023112462 A1 WO2023112462 A1 WO 2023112462A1
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- 238000004364 calculation method Methods 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 13
- 230000006378 damage Effects 0.000 claims abstract description 116
- 238000012545 processing Methods 0.000 claims abstract description 25
- 208000014674 injury Diseases 0.000 claims description 108
- 208000027418 Wounds and injury Diseases 0.000 claims description 98
- 230000008733 trauma Effects 0.000 claims description 10
- 238000007689 inspection Methods 0.000 description 27
- 238000003860 storage Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 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
- G06Q10/20—Administration of product repair or maintenance
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- 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
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/40—Business processes related to the transportation industry
Definitions
- the disclosed technology relates to a risk calculation device, method, and program.
- Japanese Patent Application Laid-Open No. 2021-14742 Japanese Patent Application Laid-Open No. 2021-14742
- information on the current position of the vehicle is acquired from the GPS receiver, the road surface noise of the vehicle tires is measured with a microphone, image data that can be used to evaluate the road surface is created, and road surface evaluation is performed. to run.
- the disclosed technique has been made in view of the above points, and is capable of calculating the risk of each point where the tire may have been damaged from the information obtained from the inspection of the tire attached to the aircraft. It is an object of the present invention to provide a risk calculation device, method, and program that can
- the first aspect is a data acquisition unit that acquires injury information for each tire attached to an aircraft and location information regarding a location where the tire may have suffered an injury; a processing unit that calculates the risk of tire injury at each point based on the injury information for each tire and the point information; an output unit that outputs the risk calculated for each of the points; is a risk calculator that includes
- the second aspect is a computer obtains injury information for each tire mounted on an aircraft and point information regarding the location where the tire may have suffered injury; Based on the injury information for each tire and the point information, calculating the risk of damage to the tire at each point, A risk calculation method for outputting the risk calculated for each of the points.
- the third aspect is Acquiring, in a computer, injury information for each tire mounted on an aircraft and location information regarding locations where the tire may have suffered injury, Based on the injury information for each tire and the point information, calculating the risk of damage to the tire at each point, A risk calculation program for executing a process of outputting the risk calculated for each of the points.
- FIG. 1 is a schematic block diagram of an example of a computer functioning as a risk calculator of this embodiment;
- FIG. It is a block diagram which shows the structure of the risk calculation apparatus of this embodiment.
- 3 is a diagram showing the structure of a database;
- FIG. FIG. 10 is a diagram showing an output example of risk calculation results; It is a flow chart which shows the risk calculation processing routine of the risk calculation device of this embodiment.
- FIG. 10 is a diagram showing an output example of risk calculation results;
- FIG. 10 is a diagram showing an example of outputting a hazard map showing the risk of receiving an injury for each region;
- FIG. 10 is a diagram showing an example of outputting a hazard map showing the risk of receiving an injury for each region;
- the injury risk for each airport is calculated from the tire injury information acquired in the tire inspection at the time of the retread inspection and the tire operation history (departure and arrival airport history).
- the tire operation history departure and arrival airport history
- FIG. 1 is a block diagram showing the hardware configuration of the risk calculator 10 of this embodiment.
- the risk calculation device 10 includes a CPU (Central Processing Unit) 11, a ROM (Read Only Memory) 12, a RAM (Random Access Memory) 13, a storage 14, an input section 15, a display section 16, and a communication interface. (I/F) 17.
- CPU Central Processing Unit
- ROM Read Only Memory
- RAM Random Access Memory
- storage 14 an input section 15, a display section 16, and a communication interface. (I/F) 17.
- I/F communication interface.
- the CPU 11 is a central processing unit that executes various programs and controls each part. That is, the CPU 11 reads a program from the ROM 12 or the storage 14 and executes the program using the RAM 13 as a work area. The CPU 11 performs control of each configuration and various arithmetic processing according to programs stored in the ROM 12 or the storage 14 .
- the ROM 12 or storage 14 stores a risk calculation program for calculating injury risk for each point at which an aircraft departs and arrives.
- the risk calculation program may be one program, or a program group composed of a plurality of programs or modules.
- the ROM 12 stores various programs and various data.
- the RAM 13 temporarily stores programs or data as a work area.
- the storage 14 is composed of a HDD (Hard Disk Drive) or SSD (Solid State Drive) and stores various programs including an operating system and various data.
- the input unit 15 includes a pointing device such as a mouse and a keyboard, and is used for various inputs.
- the input unit 15 receives, as input, injury information for each tire attached to the aircraft and location information regarding a location where the tire may have suffered an injury. Specifically, the input unit 15 receives the injury information obtained in the tire inspection at the time of the retread inspection, which includes the inspection result, the identification information of the tire, the location of the injury, the type of injury, and the number of injuries. Accepts information as input. In addition, the input unit 15 includes aircraft information linking the identification information of the tire and the identification information of the aircraft on which the tire is attached, and the history information of the point that is the airport where the aircraft took off and landed for each identification information of the aircraft. Accepts information as input.
- the display unit 16 is, for example, a liquid crystal display, and displays various information.
- the display unit 16 may employ a touch panel system and function as the input unit 15 .
- the communication interface 17 is an interface for communicating with other devices, and uses standards such as Ethernet (registered trademark), FDDI, and Wi-Fi (registered trademark), for example.
- FIG. 2 is a block diagram showing an example of the functional configuration of the risk calculator 10. As shown in FIG.
- the risk calculation device 10 functionally includes a database 20, a data acquisition unit 22, a processing unit 24, and an output unit 26, as shown in FIG.
- the database 20 stores the input injury information and point information for each tire. For example, from injury information and location information for each tire, a company that operates an aircraft equipped with the tire, which is obtained for each tire identification information, an airport based on the aircraft operated by the company, and the tire The database 20 stores the airport where the vehicle may have been injured, information on the injury, and the results of the retread inspection (see FIG. 3).
- the airports where the tires may have been damaged are the airports where the companies operating the aircraft fitted with the tires are based, and the airports where the aircraft fitted with the tires took off and landed. history and are stored.
- the operation period of the aircraft to which the tire is mounted and the retread inspection date of the tire are stored.
- the database 20 stores OK/NG, injury locations (tread/side), injury types (bald/cut/puncture), and the number of injuries as the results of the retread inspection.
- the database 20 may further store the degree of damage (depth/length) as a result of the retread inspection.
- the data acquisition unit 22 acquires the injury information and location information of the tire from the database 20 for each tire.
- the data acquisition unit 22 acquires injury information and point information corresponding to the calculation target period from the database 20 for each tire. For example, for each tire identification information in which information about the time of injury (the middle of the operation period or the date of inspection) is included in the calculation target period, the airport where the injury occurred and the inspection result are acquired.
- the data acquisition unit 22 acquires injury information and point information corresponding to the injury location from the database 20 for each tire. For example, the damaged airport and the inspection result are acquired for each identification information of the tire corresponding to the designated damaged location in the inspection result.
- the data acquisition unit 22 acquires the injury information and point information corresponding to the type of injury from the database 20 for each tire. For example, for each identification information of a tire corresponding to a designated type of injury in the inspection result, the injured airport and the inspection result are acquired.
- the processing unit 24 calculates the risk of tire injury for each point based on the injury information and point information acquired for each tire.
- the processing unit 24 identifies, for each tire, the points that are the airports from which the aircraft to which the tires have been attached based on the history information of the points that are the airports from which the aircraft to which the tires are attached have taken off and arrived. do.
- the processing unit 24 calculates the risk for each point based on the identification result of the point for each tire and the injury information for each tire.
- a score according to the damage information of the tire is distributed, and based on the sum of the scores distributed for each point, to calculate the risk.
- a score corresponding to the number of tire injuries is evenly distributed to each of the airports that are points specified for that tire. Note that the score may be weighted according to the type of tire injury.
- the output unit 26 causes the display unit 16 to display the risk calculated for each point. For example, as shown in FIG. 4, the display unit 16 displays a risk graph representing the probability of injury for each airport.
- the risk representing the probability of receiving an injury exceeds a certain threshold, notification may be made to a predetermined notification destination.
- the output unit 26 may further output the location of the tire injury, the type of injury, and the extent of the injury for each point. For example, when calculating the risk, for each tire, for each specified point, the tire injury location, injury type, and degree of injury are given as the tire injury information, and for each point , the results of summing up the location of the given tire injury, the type of injury, and the degree of injury may be output.
- the cause of the injury can be identified from the location of the tire injury, the type of injury, and the degree of injury, and countermeasures can be taken at the airport.
- the factors can be identified by stratification, such as riding on a light or stepping on a nail. Also, if the injured part is on the side, it can be specified that the injury is most likely caused by a rut or a protrusion.
- the database 20 When the input unit 15 of the risk calculation device 10 receives, as input, injury information for each tire attached to the aircraft and location information regarding a location where the tire may have been injured, the database 20: The input injury information and point information for each tire are stored. At this time, for each tire identification information, the company that operates the aircraft on which the tire is installed, the airport where the aircraft operated by the company is based, the airport where the tire may have been injured, The information about the injury and the result of the retread inspection are linked and stored in the database 20 .
- FIG. 5 is a flowchart showing the flow of risk calculation processing by the risk calculation device 10.
- the CPU 11 reads the risk calculation program from the ROM 12 or the storage 14, develops it in the RAM 13, and executes it, thereby performing risk calculation processing.
- step S100 the CPU 11, as the data acquisition unit 22, acquires the injury information and location information of the tire from the database 20 for each tire.
- step S102 the CPU 11, as the processing unit 24, identifies, for each tire, from the point information linked to the identification information of the tire, the points that are the airports where the aircraft to which the tire is attached take off and land.
- step S104 the CPU 11, as the processing unit 24, calculates the risk for each airport point based on the identification result of the point for each tire and the injury information linked to the identification information for each tire.
- step S106 the CPU 11, as the output unit 26, displays the risk calculated for each point on the display unit 16, and ends the risk calculation process.
- the risk calculation device acquires injury information for each tire attached to an aircraft and location information regarding a location where the tire may have suffered an injury, Calculate the risk of tire trauma. This makes it possible to calculate the risk of the points at which the aircraft departs and arrives from the information obtained by inspecting the tires mounted on the aircraft. In particular, it is possible to calculate the risk of tire damage at each airport where aircraft arrive and depart by using the damage information acquired by tire inspection during retread inspection and the flight history of aircraft that can be acquired offline.
- the processing unit 24 determines, for each tire, based on the history information of the points that are the airports where the aircraft of the company that operates the aircraft on which the tires are attached, take off and land. specify each.
- the processing unit 24 calculates the risk for each point based on the identification result of the point for each tire and the injury information for each tire.
- the risk of receiving may be calculated when distributing scores according to tire damage information to each of the specified airports, the scores may be distributed evenly to the airports where the aircraft of the company are based, Scores may be distributed according to the percentage of airports served by the company's aircraft.
- the risk may be calculated for each predetermined period (eg, monthly, yearly).
- the injury information and point information corresponding to the predetermined period are acquired from the database 20 for each tire, and the risk is calculated for each point for the predetermined period.
- the risk calculation result is output for each predetermined period with respect to the specified point.
- FIG. 6 shows an example of outputting monthly risk calculation results for a designated airport.
- the risk may be calculated based on the NG rate of the inspection results. For example, for each tire, a tire inspection result (OK or NG) is given to each airport that is a point specified for the tire, and for each airport, from each tire inspection result given to the airport , the NG rate is calculated, and the calculated NG rate is defined as risk representing the probability of receiving an injury.
- the risk value may be weighted according to the tire mounting position. For example, since the front wheel of the main tire bounces a nail or the like, the rear wheel of the main tire is easily damaged. That is, the rear wheel of the main tire is more susceptible to trauma than the nose tire. As a result, compared to the nose tire, the score may be weighted more for the damage on the rear wheel of the main tire.
- the risk value may be weighted according to the susceptibility to injury of the aircraft, tire size, and tire type (durability).
- the range of calculating and outputting risks may be restricted. For example, designation of a company that operates aircraft may be accepted, and the risk may be calculated and output based on tire information relating to the designated company. Alternatively, designation of an airport may be accepted, and the risk of each designated airport may be calculated and output. Thereby, it is possible to set whether or not to disclose the information about the specified company to the airport to be used.
- the output unit 26 causes the display unit 16 to display a graph showing the risk of being injured for each airport has been described as an example, but the present invention is not limited to this.
- the risk representing the probability of being injured may be compared for each region, each airport, each company operating an aircraft, and each type of aircraft, and output together with the ranking.
- FIGS. 7 and 8 it may be output as a hazard map showing the risk of injury for each region.
- FIG. 7 shows an example of displaying bubbles that are color-coded according to risks and whose sizes are changed for each region.
- a selection of a valve in a certain region is received and a bubble corresponding to the risk is displayed for each airport in that region.
- a selection of a valve for a certain airport is received and a bubble corresponding to the risk is displayed for each company that operates aircraft at that airport.
- an example of accepting the selection of valves of a certain company and displaying detailed information on the risks related to the aircraft operated by the company is shown. It also shows an example of receiving the designation of the area to be displayed, the airport, the company that operates the aircraft, and the month and year.
- FIG. 8 shows an example of displaying bubbles of different sizes according to risks for each region.
- the various processes executed by the CPU by reading the software (program) in each of the above embodiments may be executed by various processors other than the CPU.
- Processors in this case include GPU (Graphics Processing Unit), FPGA (Field-Programmable Gate Array) PLD (Programmable Logic Device) whose circuit configuration can be changed after manufacturing, and ASIC (Application Specific Integrated Circuit). suit), etc.
- a dedicated electric circuit or the like which is a processor having a circuit configuration exclusively designed for executing the processing of , is exemplified.
- the risk calculation process may be executed by one of these various processors, or a combination of two or more processors of the same or different type (for example, multiple FPGAs and a combination of CPU and FPGA). etc.). More specifically, the hardware structure of these various processors is an electric circuit in which circuit elements such as semiconductor elements are combined.
- the risk calculation program is pre-stored (installed) in the storage 14, but is not limited to this.
- Programs are stored in non-transitory storage media such as CD-ROM (Compact Disk Read Only Memory), DVD-ROM (Digital Versatile Disk Read Only Memory), and USB (Universal Serial Bus) memory.
- CD-ROM Compact Disk Read Only Memory
- DVD-ROM Digital Versatile Disk Read Only Memory
- USB Universal Serial Bus
- the program may be downloaded from an external device via a network.
- a non-transitory storage medium storing a program executable by a computer to perform risk calculation processing,
- the risk calculation process includes obtaining trauma information for each tire mounted on an aircraft and point information about the location where the tire may have been damaged; Based on the injury information for each tire and the point information, calculating the risk of damage to the tire at each point, A non-transitory storage medium that outputs the risk calculated for each of the points.
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Abstract
Description
航空機に取り付けられたタイヤ毎の外傷情報と、前記タイヤが外傷を受けた可能性のある地点に関する地点情報とを取得するデータ取得部と、
前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、タイヤが外傷を受ける前記地点毎のリスクを計算する処理部と、
前記地点毎に計算された前記リスクを出力する出力部と、
を含むリスク計算装置である。
コンピュータが
航空機に取り付けられたタイヤ毎の外傷情報と、前記タイヤが外傷を受けた可能性のある地点に関する地点情報とを取得し、
前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、タイヤが外傷を受ける前記地点毎のリスクを計算し、
前記地点毎に計算された前記リスクを出力するリスク計算方法である。
コンピュータに
航空機に取り付けられたタイヤ毎の外傷情報と、前記タイヤが外傷を受けた可能性のある地点に関する地点情報とを取得し、
前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、タイヤが外傷を受ける前記地点毎のリスクを計算し、
前記地点毎に計算された前記リスクを出力する
処理を実行させるためのリスク計算プログラムである。
本実施形態では、リトレッド検品時のタイヤ検査で取得したタイヤの外傷情報と、タイヤの運行履歴(離発着空港の履歴)と、から空港ごとの外傷リスクを計算する。これにより、空港の滑走路に存在する落下物、固定物(例えば、照明機器)、轍等によりタイヤが外傷を受けるリスク情報を提供することができる。
図1は、本実施形態のリスク計算装置10のハードウェア構成を示すブロック図である。
次に、本実施形態に係るリスク計算装置10の作用について説明する。
なお、本発明は、上述した実施形態に限定されるものではなく、この発明の要旨を逸脱しない範囲内で様々な変形や応用が可能である。
メモリと、
前記メモリに接続された少なくとも1つのプロセッサと、
を含み、
前記プロセッサは、
航空機に取り付けられたタイヤ毎の外傷情報と、前記タイヤが外傷を受けた可能性のある地点に関する地点情報とを取得し、
前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、タイヤが外傷を受ける前記地点毎のリスクを計算し、
前記地点毎に計算された前記リスクを出力する
リスク計算装置。
リスク計算処理を実行するようにコンピュータによって実行可能なプログラムを記憶した非一時的記憶媒体であって、
前記リスク計算処理は、
航空機に取り付けられたタイヤ毎の外傷情報と、前記タイヤが外傷を受けた可能性のある地点に関する地点情報とを取得し、
前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、タイヤが外傷を受ける前記地点毎のリスクを計算し、
前記地点毎に計算された前記リスクを出力する
非一時的記憶媒体。
Claims (8)
- 航空機に取り付けられたタイヤ毎の外傷情報と、前記タイヤが外傷を受けた可能性のある地点に関する地点情報とを取得するデータ取得部と、
前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、タイヤが外傷を受ける前記地点毎のリスクを計算する処理部と、
前記地点毎に計算された前記リスクを出力する出力部と、
を含むリスク計算装置。 - 前記外傷情報は、前記タイヤの識別情報を含み、
前記地点情報は、前記タイヤの識別情報と、前記タイヤが取り付けられた航空機の識別情報とを紐づけた機体情報、及び前記航空機の識別情報毎に離発着した空港である地点の履歴情報を含み、
前記処理部は、前記タイヤ毎に、前記タイヤが取り付けられた航空機が離発着した空港である地点の履歴情報に基づいて、前記タイヤが取り付けられた航空機が離発着した空港である地点を各々特定し、前記タイヤ毎の前記地点の特定結果と、前記タイヤ毎の前記外傷情報とに基づいて、前記地点毎に前記リスクを計算する請求項1記載のリスク計算装置。 - 前記外傷情報は、前記タイヤの識別情報を含み、
前記地点情報は、前記タイヤの識別情報、前記タイヤが取り付けられた航空機を運用する企業の識別情報、及び前記企業の識別情報毎に前記企業の航空機が離発着する空港である地点の履歴情報を含み、
前記処理部は、前記タイヤ毎に、前記タイヤが取り付けられた航空機を運用する前記企業の航空機が離発着する空港である地点の履歴情報に基づいて、前記タイヤが取り付けられた航空機が離発着した空港である地点を各々特定し、前記タイヤ毎の前記地点の特定結果と、前記タイヤ毎の前記外傷情報とに基づいて、前記地点毎に前記リスクを計算する請求項1記載のリスク計算装置。 - 前記処理部は、前記地点の特定結果に基づいて、前記特定された地点の各々に対して、前記タイヤの外傷情報に応じたスコアを分配し、
前記地点毎に分配されたスコアの総和に基づいて、前記地点毎に前記リスクを計算する請求項2又は3記載のリスク計算装置。 - 前記外傷情報は、外傷を受けた時期を含み、
前記処理部は、計算対象期間に対応する前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、前記地点毎に前記計算対象期間における前記リスクを計算する請求項1~請求項4の何れか1項記載のリスク計算装置。 - 前記外傷情報は、外傷の種類、又は外傷を受けた位置を含み、
前記処理部は、計算対象となる外傷の種類又は外傷を受けた位置に対応する前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、前記計算対象となる外傷の種類又は外傷を受けた位置について、前記地点毎に前記リスクを計算する請求項1~請求項4の何れか1項記載のリスク計算装置。 - コンピュータが
航空機に取り付けられたタイヤ毎の外傷情報と、前記タイヤが外傷を受けた可能性のある地点に関する地点情報とを取得し、
前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、タイヤが外傷を受ける前記地点毎のリスクを計算し、
前記地点毎に計算された前記リスクを出力する
リスク計算方法。 - コンピュータに
航空機に取り付けられたタイヤ毎の外傷情報と、前記タイヤが外傷を受けた可能性のある地点に関する地点情報とを取得し、
前記タイヤ毎の外傷情報と、前記地点情報とに基づいて、タイヤが外傷を受ける前記地点毎のリスクを計算し、
前記地点毎に計算された前記リスクを出力する
処理を実行させるためのリスク計算プログラム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280079003.1A CN118339572A (zh) | 2021-12-15 | 2022-10-14 | 风险计算装置、方法以及程序 |
JP2023567565A JPWO2023112462A1 (ja) | 2021-12-15 | 2022-10-14 | |
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US20060036378A1 (en) * | 1999-03-05 | 2006-02-16 | Smith Alexander E | Airport pavement management system |
US20180165890A1 (en) * | 2015-05-22 | 2018-06-14 | Audi Ag | Geographically Locating Malfunction Sources for Motor Vehicles |
JP2021014742A (ja) | 2019-07-16 | 2021-02-12 | 国立大学法人北見工業大学 | 路面評価システム及び評価方法 |
CN112907031A (zh) * | 2021-01-20 | 2021-06-04 | 同济大学 | 一种机场外来物风险评价方法、设备、装置及可读存储介质 |
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US20200110005A1 (en) * | 2018-10-08 | 2020-04-09 | Forum Us, Inc. | Real-time performance monitoring and predictive maintenance system |
CN111598327B (zh) * | 2020-05-12 | 2023-06-13 | 华东师范大学 | 一种航空风险评价方法、装置及计算机设备 |
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US20060036378A1 (en) * | 1999-03-05 | 2006-02-16 | Smith Alexander E | Airport pavement management system |
US20180165890A1 (en) * | 2015-05-22 | 2018-06-14 | Audi Ag | Geographically Locating Malfunction Sources for Motor Vehicles |
JP2021014742A (ja) | 2019-07-16 | 2021-02-12 | 国立大学法人北見工業大学 | 路面評価システム及び評価方法 |
CN112907031A (zh) * | 2021-01-20 | 2021-06-04 | 同济大学 | 一种机场外来物风险评价方法、设备、装置及可读存储介质 |
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