WO2019181994A1 - 水処理設備のメンテナンス支援装置 - Google Patents

水処理設備のメンテナンス支援装置 Download PDF

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Publication number
WO2019181994A1
WO2019181994A1 PCT/JP2019/011633 JP2019011633W WO2019181994A1 WO 2019181994 A1 WO2019181994 A1 WO 2019181994A1 JP 2019011633 W JP2019011633 W JP 2019011633W WO 2019181994 A1 WO2019181994 A1 WO 2019181994A1
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WO
WIPO (PCT)
Prior art keywords
water treatment
work
treatment facility
unit
maintenance support
Prior art date
Application number
PCT/JP2019/011633
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
徹 坂倉
Original Assignee
栗田工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 栗田工業株式会社 filed Critical 栗田工業株式会社
Publication of WO2019181994A1 publication Critical patent/WO2019181994A1/ja

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • 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
    • 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"
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

Definitions

  • the present invention relates to a maintenance support device for water treatment facilities.
  • the water treatment equipment installed in the customer's factory, etc. is planned in advance for the maintenance period for one year, and at the scheduled time, replacement of consumable parts and aging equipment, chemical replenishment, etc. are performed as regular maintenance. It was.
  • maintenance may be performed in response to an operation signal or alarm signal from a sensor attached to the water treatment facility or from a customer.
  • the present invention has an object to provide a maintenance support device for a water treatment facility that creates a patrol route that can patrol a plurality of factories efficiently and supports maintenance work.
  • a water treatment facility maintenance support apparatus includes a contract information storage unit that stores contract information with a customer who has installed a water treatment facility, including a check frequency and check contents, and a water supply for each of a plurality of customers.
  • a location information storage unit that stores location information indicating a location where a treatment facility is installed; a work determination unit that determines work to be performed on each customer's water treatment facility based on the contract information; and the location
  • a traveling route creation unit that determines the order of water treatment facilities to perform work based on the information and creates a traveling route;
  • the apparatus further includes a priority determination unit that determines the priority of a plurality of water treatment facilities performing work based on the content of an alarm from the water treatment facility, and the cyclic route creation unit includes the priority The traveling route is created in consideration of the degree.
  • the apparatus further includes a maintenance prediction unit that predicts work required for the water treatment facility based on operation data from the water treatment facility.
  • a work content storage unit that stores necessary skills for each of a plurality of types of work on water treatment facilities, and a worker skill that stores information on skills held for each of the plurality of workers
  • a storage unit ; and a person-in-charge selecting unit that selects, as a person in charge, a worker who possesses skills necessary for work performed on the water treatment facility of the customer.
  • the information processing apparatus further includes a notification unit that notifies the tour route created by the tour route creation unit to the terminal of the worker selected as the person in charge.
  • FIG. 1 is a schematic diagram of a maintenance support system according to an embodiment of the present invention. It is a block block diagram of the maintenance assistance apparatus which concerns on the same embodiment. It is a figure which shows the example of the data structure of driving condition DB. It is a figure which shows the example of the data structure of contract information DB. It is a figure which shows the example of the data structure of work content DB. It is a figure which shows the example of the data structure of alarm DB. It is a figure which shows the example of the data structure of worker skill DB. It is a figure which shows the example of the data structure of article inventory DB. It is a figure which shows the example of the data structure of worker schedule DB. It is a figure which shows the example of the data structure of location information DB. It is a functional block diagram of the maintenance support device concerning the embodiment. It is a flowchart explaining the maintenance assistance method which concerns on the same embodiment.
  • the maintenance support device 1 in the monitoring center collects the operation data from the water treatment facility installed in the customer factory F in real time or periodically.
  • the maintenance support device 1 receives an alarm signal when any abnormality or the like occurs in the water treatment facility.
  • the maintenance support device 1 identifies the maintenance work necessary for the water treatment facility based on the operation data, the alarm signal and the content thereof, the contract content with the customer, and the like.
  • the maintenance support device 1 selects a worker who has the skills necessary to perform the specified maintenance work and can be dispatched to the factory F.
  • the maintenance route 1 is configured to establish a patrol route for efficiently patroling the factories F in consideration of the expected work time in each factory F, the location of each factory F, and the like. create.
  • the maintenance support device 1 notifies the terminal T (smart phone, tablet terminal, PC, etc.) owned by the operator of the created tour route and the work content in each factory F.
  • the maintenance support device 1 checks the inventory status of the articles necessary for the identified maintenance work, arranges workers according to the date of the maintenance work, and if necessary, supplies goods from the inventory center S to the customer. Arrange for transportation.
  • the water treatment facility 2 installed in a customer factory F or the like includes a control unit 20, a monitoring unit 21, a communication unit 22, and a plurality of water treatment units 23.
  • the water treatment unit 23 is a device used for water treatment facilities, such as an activated carbon filter, a reverse osmosis membrane module, an electric deionization device, a non-regenerative ion exchanger, a membrane filter, a degassing membrane, a pump, a valve, and the like. It is.
  • Each water treatment unit 23 is assigned a unique ID (identification information).
  • the monitoring unit 21 uses various sensors (not shown) provided in the water treatment facility 2 to detect the amount of treated water, the quality of the treated water, the level of the chemical tank, and the like, and the operation status of each water treatment unit 23 is detected. Monitor.
  • the control unit 20 associates the operation data of each water treatment unit 23 with the identification information, and notifies the maintenance support apparatus 1 via the network such as the Internet in real time or periodically by the communication unit 22.
  • the maintenance support device 1 has a CPU (Central Processing Unit) 10 as a control unit that comprehensively controls the operation of the maintenance support device 1.
  • the CPU 10 is based on an OS (Operating System) program and executes middleware, application programs, and the like.
  • a storage unit 11, a communication unit 12, a display unit 13, an input unit 14, and the like are connected to the CPU 10 via a bus.
  • the storage unit 11 includes a ROM (Read Only Memory), a RAM (Random Access Memory), a hard disk device, and the like.
  • ROM Read Only Memory
  • RAM Random Access Memory
  • Various programs are stored in the ROM, and each function of the maintenance support device 1 is realized by the CPU 10 executing various processes according to these programs.
  • the RAM is used as a work memory for temporarily storing data when the CPU 10 executes processing based on a program.
  • the hard disk device has an operation status DB (database), contract information DB, work content DB, alarm DB, worker skill DB, article inventory DB, worker schedule DB, location information DB, and the like.
  • the operation data of each water treatment unit 23 is stored in the operation status DB.
  • the contract information DB stores a regular maintenance plan and contract conditions (inspection frequency, inspection contents, etc.) for periodic inspection.
  • the alarm DB stores the alarm content and time notified from the water treatment facility 2.
  • the alarm DB also records the cause of the alarm occurrence found by the work.
  • the name of the worker who performs the maintenance work, the area in charge, the skills possessed, etc. are registered in the worker skill DB.
  • the inventory status of each article is registered in the article inventory DB.
  • a schedule for each worker who performs maintenance work is registered in the worker schedule DB.
  • the location (address) of the customer's factory is registered in the location information DB.
  • the communication unit 12 of the maintenance support device 1 communicates with the communication unit 22 of the water treatment facility 2 and the operator's terminal T via the Internet or the like.
  • the display unit 13 is a liquid crystal display, for example, and displays various screens.
  • the input unit 14 receives various operations from the administrator, and is a keyboard, a mouse, or the like.
  • the inspection contract extraction unit 102, the maintenance prediction unit 104, the alarm content extraction unit 106, the priority determination unit 108, the work A determination unit 110, an article arrangement unit 112, a person-in-charge selection unit 114, a tour route creation unit 116, a notification unit 118, an update unit 120, and the like are realized.
  • the processing of each unit will be described with reference to the flowchart shown in FIG.
  • the flowchart shown in FIG. 12 explains the maintenance support method according to the present embodiment.
  • the inspection contract extraction unit 102 confirms the contract contents in the contract information DB, and extracts the maintenance work to be performed in the near future and the factory where the work is performed, which is determined in advance by the contract (step S1).
  • the maintenance prediction unit 104 predicts maintenance work that will be required in the near future based on the operation data in the operation status DB (step S2). For example, it is predicted that membrane cleaning / membrane exchange will be required based on the quality of the treated water. Alternatively, it is predicted that chemical replenishment will be required based on fluctuations in the liquid level in the chemical tank.
  • the alarm content extraction unit 106 extracts the content of an unsupported alarm from the alarm DB (step S3).
  • the priority determination part 108 determines the priority of the factory to circulate based on the content of the alarm (step S4). For example, the priority of a factory that notifies a serious alarm such as water treatment being stopped is set high. It is also possible to set a higher priority for a factory that has issued an alarm with a higher degree of urgency or importance than a factory that performs regular maintenance by contract. (In this case, the urgency and importance are set in advance in association with the alarm code.)
  • the work determination unit 110 determines the maintenance work to be performed for each factory where workers are dispatched (step S5). For example, the maintenance work to be performed is determined by a contract. Further, the factor of the alarm to be dealt with this time is estimated from the past alarm contents registered in the alarm DB and the factor thereof, and the work to be performed is determined.
  • the article arrangement unit 112 refers to the work content DB and extracts and specifies the articles necessary for the work determined in step S5 (step S6).
  • the article arrangement unit 112 refers to the article inventory DB, confirms the inventory of articles necessary for the work, and arranges transportation (step S7).
  • the person-in-charge selection unit 114 refers to the work content DB and extracts skills necessary for the work determined in step S5.
  • the person-in-charge selecting unit 114 refers to the worker skill DB and the worker schedule DB, and is responsible for dispatching workers who have the extracted skills, the factory where the work is performed is in the area in charge, and the schedule is vacant. (Step S8). When there are a plurality of workers that can be dispatched, an operator with less possession skills may be selected, or an operator who has been to the same factory in the past may be selected.
  • the traveling route creation unit 116 refers to the work content DB, and calculates the work required time in each factory from the standard work time of work performed in each factory (step S9).
  • the traveling route creation unit 116 refers to the location information DB, determines the order of visits in which the travel distance (travel time) is the shortest from the location of each factory, and creates a tour route (step S10).
  • the traveling route creation unit 116 creates the traveling route so that the factory with high priority determined in step S4 comes before the factory with low priority.
  • the traveling route creation unit 116 may obtain traffic information such as road congestion information and railway operation information from the web and the like, and may create a traveling route in consideration of the traffic information.
  • the notification unit 118 notifies the operator's terminal T of the patrol route, the visit date and time of each factory, the work contents at each factory, and the like (step S11).
  • the work result is registered (step S12).
  • the cause of the alarm is registered in the alarm DB.
  • the update unit 120 updates the possession skill of the worker skill DB. For example, it is determined that a new skill has been acquired when a predetermined training is taken or a predetermined work is performed a predetermined number of times.
  • the registration of the work result may be performed by the worker using the terminal T, or may be input from the input unit 14 based on the report submitted by the worker.
  • an operator registers using the terminal T, only the cause of the alarm that he / she can handle can be registered. In addition, the possession skill cannot be updated from the terminal T.
  • the maintenance support device 1 it is possible to create a patrol route for patroling a plurality of factories efficiently.
  • the priority is determined from the alarm contents and the order of visit is determined, maintenance work in a factory with high urgency can be performed promptly.
  • the circulation route is recalculated by adding the factory where the water treatment facility is installed, and the result is the operator's terminal. T is notified.
  • the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying constituent elements without departing from the scope of the invention in the implementation stage.
  • various inventions can be formed by appropriately combining a plurality of components disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment.
  • constituent elements over different embodiments may be appropriately combined.

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
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  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
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  • Organic Chemistry (AREA)
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  • Testing And Monitoring For Control Systems (AREA)
PCT/JP2019/011633 2018-03-23 2019-03-20 水処理設備のメンテナンス支援装置 WO2019181994A1 (ja)

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JP2018056458A JP6617786B2 (ja) 2018-03-23 2018-03-23 水処理設備のメンテナンス支援装置
JP2018-056458 2018-03-23

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JP7467165B2 (ja) 2020-03-06 2024-04-15 ナブテスコ株式会社 点検計画装置、点検計画システム及び点検計画方法
TWI739338B (zh) * 2020-03-11 2021-09-11 崑山科技大學 環境感知智慧觸發省電方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002007600A (ja) * 2000-06-26 2002-01-11 Hitachi Chem Co Ltd 構造物の巡回管理方法、巡回管理支援装置、巡回管理支援システム、巡回管理用データ構造を記録した記録媒体、及び巡回管理支援プログラムを記録した記録媒体
JP2003196466A (ja) * 2001-12-21 2003-07-11 Seiko Epson Corp 電子機器に関する顧客巡回教育・保守サービスの管理方法及びプログラム
JP2004120076A (ja) * 2002-09-24 2004-04-15 Nohmi Bosai Ltd 顧客サービスサーバ
WO2005043434A1 (ja) * 2003-10-31 2005-05-12 Matsushita Electric Industrial Co., Ltd. 担当者采配システム及び担当者采配方法
JP2012014296A (ja) * 2010-06-29 2012-01-19 Mitsubishi Heavy Ind Ltd 巡回経路候補作成装置、巡回経路候補作成方法および巡回経路候補作成プログラム
CN106527367A (zh) * 2016-07-15 2017-03-22 广西凯悦新源电力科技有限公司 水电站远程集控+快速服务平台

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002007600A (ja) * 2000-06-26 2002-01-11 Hitachi Chem Co Ltd 構造物の巡回管理方法、巡回管理支援装置、巡回管理支援システム、巡回管理用データ構造を記録した記録媒体、及び巡回管理支援プログラムを記録した記録媒体
JP2003196466A (ja) * 2001-12-21 2003-07-11 Seiko Epson Corp 電子機器に関する顧客巡回教育・保守サービスの管理方法及びプログラム
JP2004120076A (ja) * 2002-09-24 2004-04-15 Nohmi Bosai Ltd 顧客サービスサーバ
WO2005043434A1 (ja) * 2003-10-31 2005-05-12 Matsushita Electric Industrial Co., Ltd. 担当者采配システム及び担当者采配方法
JP2012014296A (ja) * 2010-06-29 2012-01-19 Mitsubishi Heavy Ind Ltd 巡回経路候補作成装置、巡回経路候補作成方法および巡回経路候補作成プログラム
CN106527367A (zh) * 2016-07-15 2017-03-22 广西凯悦新源电力科技有限公司 水电站远程集控+快速服务平台

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JP6617786B2 (ja) 2019-12-11
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