WO2018084454A2 - 밸러스트수 처리장치 mro 서비스 제공 방법 및 시스템 - Google Patents

밸러스트수 처리장치 mro 서비스 제공 방법 및 시스템 Download PDF

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Publication number
WO2018084454A2
WO2018084454A2 PCT/KR2017/011398 KR2017011398W WO2018084454A2 WO 2018084454 A2 WO2018084454 A2 WO 2018084454A2 KR 2017011398 W KR2017011398 W KR 2017011398W WO 2018084454 A2 WO2018084454 A2 WO 2018084454A2
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WIPO (PCT)
Prior art keywords
information
mro
water treatment
ballast water
treatment apparatus
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PCT/KR2017/011398
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English (en)
French (fr)
Korean (ko)
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WO2018084454A3 (ko
Inventor
이수태
이수규
천상규
김주원
Original Assignee
주식회사 파나시아
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Priority to CN201780001754.0A priority Critical patent/CN108701337B/zh
Publication of WO2018084454A2 publication Critical patent/WO2018084454A2/ko
Publication of WO2018084454A3 publication Critical patent/WO2018084454A3/ko

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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
    • G06Q50/10—Services
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
    • B63J4/002—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating ballast water
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Definitions

  • the present invention relates to a method and system for providing a ballast water treatment apparatus MRO (Maintenance, Repair and Operation) service, and more particularly, to an apparatus for treating ballast water generated by a remote terminal unit installed in a ship.
  • the present invention relates to a method and system for providing a ballast water treatment apparatus (MRO) service, which collects operation information of the management information and generates MRO information about the ballast water treatment apparatus based on the operation information.
  • MRO ballast water treatment apparatus
  • Ballast water refers to seawater filled in ballast water tanks installed on the bottom or left and right sides of the ship to maintain the center of gravity of the ship during operation.
  • ballast water When a vessel enters a port in another country, it discharges the ballast water, which is already filled.
  • the ballast water contains harmful plankton and bacteria, which causes environmental problems such as disturbing the native ecosystems in the surrounding waters.
  • the prior art Patent No. 1621347 discloses a ballast water treatment system data collection method using a mobile communication network and a ballast water treatment big data analysis system providing apparatus, looking at the mobile communication network connection device Detects the mobile communication network accessible area in the ship's operating area.When a marine vessel approaches the port and reaches the mobile communication network accessible area, it automatically connects after checking the network status and operates the ballast water treatment system through the Internet. Characterized in that configured to be delivered to the outside.
  • the operation information of the ballast water treatment system can be transmitted to the outside only while the ship stays near the port, so the operation information about the ballast water treatment system is collected in real time while the ship is operating. It is not possible to generate appropriate MRO information. Therefore, the necessity of developing a technology that can grasp the operational information of the ballast water treatment system of the ship anytime and anywhere in real time.
  • Patent Document 1 Registered Patent No. 1621347 "Vehicle Ballast Water Treatment System Data Collection Method Using Mobile Communication Network and Vessel Ballast Water Treatment Big Data Analysis System Providing Device", 2016. 05. 17.
  • the present invention is to solve the above problems of the prior art
  • MRO Maintenance, Repair and Operation
  • MRO Maintenance, Repair and Operation
  • the present invention provides a method and system for providing a ballast water treatment apparatus (MRO) service, which enables the generation of MRO information about an MRO.
  • Another object of the present invention is to remotely generate MRO information on the ballast water treatment apparatus by utilizing the operation information of the ballast water treatment apparatus generated in a form capable of transmission through a satellite communication network by a remote terminal unit installed in the vessel.
  • Another object of the present invention by utilizing the operation information of the ballast water treatment apparatus generated in a form capable of transmission through a short-range wireless communication method by a remote terminal unit installed in the vessel for the ballast water treatment apparatus in the vessel
  • the present invention provides a ballast water treatment apparatus (MRO) service providing method and system for generating MRO information.
  • MRO ballast water treatment apparatus
  • Still another object of the present invention is to provide a ballast water treatment apparatus MRO service for enabling ship owners to receive real-time or regular MRO information related to maintenance, diagnosis, and inspection of ballast water treatment apparatus installed in their ships. In providing a system.
  • Still another object of the present invention is to provide a ballast water treatment apparatus MRO service for automatically generating a port state control (PSC) report corresponding to port State control by using operational information on a ballast water treatment apparatus of a ship.
  • PSC port state control
  • Still another object of the present invention is to provide a ballast water treatment apparatus MRO service that enables a shipowner to receive in real time MRO information per ship regarding a ballast water treatment apparatus installed on his vessel when the owner owns or operates a plurality of vessels.
  • Another object of the present invention if the owner of the ship installed the ballast water treatment apparatus is installed only a remote terminal unit on their vessel, installed on their vessel through the MRO information generation unit that can be implemented in their computer device It is to provide a method and system for providing a ballast water treatment apparatus MRO service, which enables to receive MRO information of the ballast water treatment apparatus.
  • Still another object of the present invention is to provide a method and system for providing a ballast water treatment apparatus (MRO) service, which enables the MRO information generation unit to transmit an input user command to a remote terminal unit of a ship.
  • MRO ballast water treatment apparatus
  • the server collects the operation information through the satellite communication network and stores in the database of the storage
  • MRO information generation unit receives the operation information from the database of the storage to generate the MRO information and stability of the service and
  • the present invention provides a method and a system for providing a ballast water treatment apparatus (MRO) service to ensure efficiency.
  • MRO ballast water treatment apparatus
  • the MRO information generating unit includes the unique identification information, GPS information, the operation information is generated, the date and time information when the operation information is generated as the basic information, the status information of the ballast water treatment apparatus, ballast water treatment apparatus Ballast water treatment apparatus MRO to receive the operational information characterized in that it comprises at least one of the alarm information to warn of abnormality, the system setting information of the ballast water treatment device and the operation log of the ballast water treatment device as this information.
  • Still another object of the present invention is to provide a ballast water characterized in that the system layer (System Layer) for identifying the protocol among the layers of the operation information of the ballast water treatment device is made of a user-defined protocol efficiently designed to minimize the data cost It is to provide a processing apparatus MRO service providing method and system.
  • System Layer System Layer
  • the ballast water treatment characterized in that the system layer (System Layer) for identifying the protocol of the operation information layer of the ballast water treatment apparatus is designed to comply with IEC 61162-450 / 460 and compatible
  • System Layer System Layer
  • the present invention provides a method and system for providing a device MRO service.
  • the present invention is implemented by the embodiment having the following configuration to achieve the above object.
  • the ballast water treatment apparatus MRO (Maintenance, Repair and Operation) service providing method of the present invention the MRO (Maintenance, Repair and Operation) information generating unit is generated by a remote terminal unit installed in the ship An operation information collection step of receiving operation information on the ballast water treatment device of the ship; An MRO information generation step of generating, by the MRO information generation unit, MRO information for the ballast water treatment apparatus based on the operation information; It includes.
  • the ballast water treatment apparatus MRO service providing method of the present invention controls the ballast water treatment apparatus of the vessel An operation data collection and storage step of receiving and storing operation data of the ballast water treatment apparatus collected by the panel; An operation information generation step of the operation information generation module of the remote terminal unit generating operation information which can be transmitted through the satellite communication network based on the operation data and includes unique identification information and provided to the satellite communication device installed in the vessel; An operation information transmission step of transmitting, by the satellite communication device, the operation information through a satellite communication network; An operation information storage step of receiving, by a terminal server, the operation information through a satellite communication network and storing it in a database of storage; An operation information receiving step of receiving, by the MRO information generation unit, the operation information from a database of the storage; Characterized in that it comprises a.
  • the ballast water treatment apparatus MRO service providing method of the present invention the operation information collection step, the operation data collection and storage module of the remote terminal unit of the ballast water treatment apparatus of the vessel
  • An operation data collection and storage step of receiving and storing operation data of the ballast water treatment apparatus collected by a control panel An operation information generation step of generating, by a short range wireless communication module of the remote terminal unit, a short distance wireless communication method based on the operation data and generating operation information including unique identification information
  • the MRO information generation step classifies the operation information for each vessel based on the unique identification information Operating information classification step; State information including at least one of the on / off state and the irradiation intensity of the ultraviolet lamp of the ballast water treatment device, the opening and closing state of the valve, the measurement result of the flow meter for each vessel based on the classified operation information MRO information generation unit, the ballast Status of generating status information indicating one or more of alarm information for warning of failure or abnormality of the water treatment device, system setting information of the ballast water treatment device, and operation log of the ballast water treatment device in the form of one or more of a text and a graph.
  • Information generating step Characterized in that it comprises a.
  • the MRO information generation step classifies the operation information for each vessel based on the unique identification information Operating information classification step;
  • the MRO information generation step classifies the operation information for each vessel based on the unique identification information Operating information classification step;
  • the method for providing a ballast water treatment apparatus MRO service of the present invention after the diagnostic information generation step, the MRO information generation unit is set to the operation information classification step and the diagnostic information generation step A check information generating step of repeatedly generating check information for each time; It characterized in that it further comprises.
  • the method for providing a ballast water treatment apparatus MRO service of the present invention after the diagnostic information generation step, the MRO information generation unit accumulates the diagnostic information with the creation date and time A management information generation step of generating management information including history information; It characterized in that it further comprises.
  • the MRO information generation step classifies the operation information for each vessel based on the unique identification information Operating information classification step; A location information generation step of generating location information for displaying the current location of each ship on which the ballast water treatment apparatus is installed on an electronic map or an electronic chart based on the classified operation information; Characterized in that it comprises a.
  • the MRO information generation unit receives a user command required to be transmitted to the remote terminal unit. Transmitting a user command directly or indirectly to the remote terminal unit; It characterized in that it further comprises.
  • the ballast water treatment apparatus MRO service providing system of the present invention is installed in the vessel, the operation of the ballast water treatment apparatus collected by the control panel of the ballast water treatment apparatus of the vessel
  • a remote terminal unit for receiving and storing data and generating operation information for the ballast water treatment apparatus based on the operation data;
  • An MRO information generation unit for collecting the operation information and generating MRO information for the ballast water treatment apparatus based on the operation information; It includes.
  • the ballast water treatment apparatus MRO service providing system of the present invention the remote terminal unit, the operation data collection to receive and store the operation data of the ballast water treatment apparatus from the control panel A storage module;
  • An operation information generation module which transmits through the satellite communication network based on the operation data stored by the operation data collection and storage module and generates operation information including unique identification information and provides the operation information to the satellite communication device installed in the vessel; Characterized in that it comprises a.
  • the ballast water treatment apparatus MRO service providing system of the present invention the remote terminal unit is transmitted in a short-range wireless communication method based on the operation data stored in the operation data collection and storage module.
  • a short range wireless communication module capable of generating operational information including unique identification information and transmitting the generated information to the outside in a short range wireless communication method; It characterized in that it further comprises.
  • a ballast water treatment apparatus MRO service providing system of the present invention the terminal server for receiving and processing the operation information transmitted by the satellite communication device of the vessel to store in the database of the storage; It characterized in that it further comprises.
  • the ballast water treatment apparatus MRO service providing system of the present invention the terminal server, a communication module for receiving the operation information transmitted by the satellite communication device via a satellite communication network; A protocol processing module for processing a protocol for performing communication of the communication module; A remote terminal unit management module for determining unique identification information included in the operation information and managing and updating list information of the remote terminal unit based on the unique identification information; An operation information processing module for processing the operation information; A database processing module for inputting the operation information by operating a database of the storage; Characterized in that it comprises a.
  • the ballast water treatment apparatus MRO service providing system of the present invention the terminal server, if there is a user command to be delivered to the remote terminal unit to search the database of the storage;
  • a user command processing module for transmitting to the communication module;
  • the communication module is characterized in that for transmitting the user command via a satellite communication network.
  • the ballast water treatment apparatus MRO service providing system of the present invention the terminal server, the server state display having a HMI (Human Machine Interface) framework to display the state of the terminal server module; It characterized in that it further comprises.
  • HMI Human Machine Interface
  • the ballast water treatment apparatus MRO service providing system of the present invention the MRO information generating unit, an operation information collection module for collecting the operation information; An information display module for generating MRO information based on the operation information collected by the operation information collection module, identifying the ship by the unique identification information, and generating and displaying MRO information for each ship; Characterized in that it comprises a.
  • the ballast water treatment apparatus MRO service providing system of the present invention the information display module, the operation state of the ballast water treatment apparatus based on the operation information collected by the operation information collection module
  • a management report generation module for generating and displaying MRO information for each ship including PSC reports for the ballast water treatment apparatus based on the operation information collected by the operation information collection module; Characterized in that it comprises a.
  • the ballast water treatment apparatus MRO service providing system of the present invention the MRO information generating unit, the vessel of the ballast water treatment apparatus for each vessel based on the operation information collected by the operation information collection module
  • a diagnostic prediction module for diagnosing and predicting a failure It characterized in that it further comprises.
  • the ballast water treatment apparatus MRO service providing system of the present invention the MRO information generation unit, and stores and stores the management information including the management history of the ballast water treatment apparatus for each ship A management information module for managing; It characterized in that it further comprises.
  • the ballast water treatment apparatus MRO service providing system of the present invention the MRO information generation unit, an authority management module for managing the user access range and authority for the operation information; It characterized in that it further comprises.
  • the MRO information generation unit a user command for receiving a user command to be transmitted to the remote terminal unit to be transmitted to the outside Input module; It characterized in that it further comprises.
  • the ballast water treatment apparatus MRO service providing system of the present invention the MRO information generating unit, an electronic map kernel module for providing an electronic map or electronic map based interface; A location information display module for displaying location information of a vessel in which the ballast water treatment apparatus is installed on an electronic map or an electronic map based interface provided by the electronic map kernel module; It characterized in that it further comprises.
  • the ballast water treatment apparatus MRO service providing system of the present invention is characterized in that the unique identification information is the IMO number of the vessel.
  • the ballast water treatment apparatus MRO service providing system of the present invention the operation information is a system layer (System Layer) for identifying a protocol;
  • Basic information including the unique identification information, GPS information in which the operation information is generated, and date and time information in which the operation information is generated, status information of the ballast water treatment device, alarm information warning the abnormality of the ballast water treatment device,
  • a function layer including a function code indicating which of the system setting information of the ballast water treatment apparatus and the operation log of the ballast water treatment apparatus is the main information;
  • An instruction layer including contents of the information specified by the function code; Characterized in that it comprises a.
  • the ballast water treatment apparatus MRO service providing system of the present invention the protocol of the system layer, the 1 byte STX (Start of Text) of the start of the packet and the type of message
  • a header comprising a 1-byte message type definition for indicating a message, a 2-byte data block size definition, and a 2-byte Cycical Redundancy Check (CRC);
  • CRC Cycical Redundancy Check
  • the ballast water treatment apparatus MRO service providing system of the present invention is characterized in that the protocol of the system layer is configured in accordance with IEC 61162-450 / 460.
  • the present invention has the following effects through the above-described configuration.
  • MRO Maintenance, Repair and Operation
  • MRO Maintenance, Repair and Operation
  • the present invention by using the operation information of the ballast water treatment device generated in a form capable of transmission through the satellite communication network by a remote terminal unit installed in the vessel to enable to generate MRO information for the ballast water treatment device from the remote It is effective in providing a ballast water treatment apparatus MRO service providing method and system.
  • the present invention generates MRO information for the ballast water treatment apparatus in the vessel by utilizing the operation information of the ballast water treatment apparatus generated in a form capable of transmission through a short-range wireless communication method by a remote terminal unit installed in the vessel. It is effective to provide a method and system for providing a ballast water treatment system MRO service.
  • the present invention provides a method and system for providing a ballast water treatment apparatus MRO service that enables owners to receive real-time or regular MRO information related to maintenance, diagnosis, and inspection of the ballast water treatment apparatus installed on their vessels. It is effective in having.
  • the present invention provides a ballast water treatment apparatus MRO service providing method and system for automatically generating a port state control (PSC) report corresponding to port State control by utilizing operation information on the ballast water treatment apparatus of a ship. Promote the effect.
  • PSC port state control
  • the present invention provides a method and system for providing a ballast water treatment apparatus MRO service that enables a shipowner to receive real-time MRO information for each ballast water treatment apparatus installed on his vessel when the owner owns or operates a plurality of vessels. The effect to provide.
  • the present invention if the ship owner of the ship having the ballast water treatment apparatus is installed only a remote terminal unit in its own vessel, the ballast water treatment apparatus installed in his vessel through the MRO information generation unit that can be implemented in his computer device It is effective to provide a method and a system for providing a ballast water treatment apparatus (MRO) service that can be provided with the MRO information of the.
  • MRO ballast water treatment apparatus
  • the present invention has the effect of providing a method and system for providing a ballast water treatment apparatus MRO service that allows the MRO information generation unit to transmit the user command received to the remote terminal unit of the ship.
  • a server collects operation information through a satellite communication network and stores it in a database of storage, and the MRO information generation unit receives the operation information from the database of the storage to generate MRO information so that stability and efficiency of a service can be secured. It is effective to provide a method and system for providing a ballast water treatment system MRO service.
  • the MRO information generating unit includes the unique identification information, GPS information, the operation information is generated, the date and time information of the operation information is generated as the basic information, the status information of the ballast water treatment device, the warning of abnormality of the ballast water treatment device
  • Method for providing a ballast water treatment apparatus MRO service to receive the operational information characterized in that it comprises at least one of the alarm information, the system setting information of the ballast water treatment device and the operation log of the ballast water treatment device as the information. It is effective in providing a system.
  • the present invention is a ballast water treatment apparatus MRO service, characterized in that the system layer (System Layer) for identifying the protocol among the layers of the operation information of the ballast water treatment apparatus is made of a user-defined protocol efficiently designed to minimize the data cost The effect of providing a method and system is provided.
  • System Layer System Layer
  • the present invention provides a ballast water treatment apparatus MRO service, characterized in that the system layer (system layer) for identifying a protocol among the layers of the operation information of the ballast water treatment apparatus is designed to comply with IEC 61162-450 / 460 and is compatible. Has the effect of providing a method and system.
  • system layer system layer
  • FIG. 1 is a flow chart of a ballast water treatment apparatus MRO service providing method according to an embodiment of the present invention.
  • FIG. 2 is a flow chart of an embodiment of the operation information collection step.
  • 3 to 7 are flowcharts of embodiments of the MRO information generation step.
  • FIG. 8 is a flow chart of a ballast water treatment apparatus MRO service providing method according to another embodiment of the present invention.
  • FIG. 9 is a block diagram of a ballast water treatment apparatus MRO service providing system according to an embodiment of the present invention.
  • FIG. 10 is a block diagram of an embodiment of a control panel.
  • FIG. 11 is a block diagram of an embodiment of a remote terminal unit.
  • 12 is a schematic view showing the installation position of the remote terminal unit.
  • FIG. 13 is a block diagram of an embodiment of a satellite communication device.
  • FIG. 14 is a block diagram of one embodiment of a terminal server.
  • 15 is a block diagram of one embodiment of storage.
  • 16 is a configuration diagram of an embodiment of the MRO information generation unit.
  • 17 to 19 are schematic diagrams of embodiments related to a specific implementation of the MRO information generation unit.
  • ballast water treatment apparatus MRO Maintenance, Repair and Operation
  • FIG. 1 is a flow chart of the ballast water treatment apparatus MRO service providing method according to an embodiment of the present invention.
  • the ballast water treatment apparatus MRO service providing method of the present invention includes an operation information collection step (S1) and MRO information generation step (S3).
  • the operation information collection step (S1) is a step of receiving the operation information for the ballast water treatment apparatus of the vessel generated by the remote terminal unit installed in the MRO information generation unit.
  • the remote terminal unit receives and stores operation data of the ballast water treatment apparatus collected by the control panel of the ballast water treatment apparatus of the vessel, and generates operation information on the ballast water treatment apparatus of the vessel based on the received data.
  • the operation information generated by the remote terminal unit includes unique identification information, GPS information in which the operation information is generated, and date and time information in which the operation information is generated as basic information, and state information of the ballast water treatment apparatus.
  • the information may include at least one of alarm information for warning an abnormality of the ballast water treatment apparatus, system setting information of the ballast water treatment apparatus, and an operation log of the ballast water treatment apparatus.
  • the unique identification information may be an IMO number, etc. of the ship uniquely assigned to each ship, it is possible to identify whether the operation information related to the ballast water treatment apparatus installed on which ship.
  • the operation information collection step (S1) is an operation data collection and storage step (S11), operation information generation step (S13), operation It may include the information transmission step (S15), operation information storage step (S17) and operation information receiving step (S19).
  • the operation data collection and storage step (S11) is a step in which the operation data collection and storage module of the remote terminal unit receives and stores the operation data of the ballast water treatment apparatus collected by the control panel of the ballast water treatment apparatus of the vessel.
  • the operational data stored in this step is the basis for generating operational information of the ballast water treatment apparatus.
  • the operation information generation module of the remote terminal unit may be transmitted through the satellite communication network based on the operation data and generates operation information including unique identification information and is installed in the vessel.
  • Providing to or in the short-range wireless communication module of the remote terminal unit based on the operation data can be transmitted in a short-range wireless communication method to generate the operation information containing the unique identification information.
  • the operation information transmitting step (S15) is a step in which the satellite communication device transmits the operation information through a satellite communication network or the short range wireless communication module of the remote terminal unit transmits the operation information in a short range wireless communication method. Through this step, the operation information is delivered remotely or at a short distance within the vessel.
  • the operation information storing step (S17) is a step in which the terminal server receives the operation information through a satellite communication network and stores it in a database of storage.
  • the operation information is generated by the short range wireless communication module of the remote terminal unit in the operation information generation step (S13)
  • the operation information is directly transmitted to the MRO information generation unit, and thus this step is omitted.
  • the operation information is stored remotely through this step.
  • the operation information receiving step (S19) is a step in which the MRO information generation unit receives the operation information from a database of the storage or the MRO information generation unit receives the operation information through a short range wireless communication method. Through this step, the MRO information generating unit secures operation information necessary to generate the MRO information.
  • the MRO information generation step (S3) is a step of generating the MRO information for the ballast water treatment apparatus based on the operation information MRO information generating unit. Since the MRO information generated in this step is generated based on the operation information of the ballast water treatment apparatus collected in real time, the ship owner can make a useful and proper judgment regarding the maintenance and management of the ballast water treatment apparatus.
  • the MRO information generating step S3 may include an operation information classification step S31 and a status information generating step S33a.
  • the operation information classification step (S31) is a step in which the MRO information generation unit classifies the operation information for each vessel based on the unique identification information. On the basis of the unique identification information, it is determined whether the operation information is obtained from a ballast water treatment apparatus installed in a ship, and through this step, preparation for generating the MRO information for each ship is made.
  • the status information generating step 33a may include one or more of status information, alarm information, system setting information, and operation log of the ballast water treatment apparatus for each vessel based on the classified operation information of the MRO information generating unit. It is a step of generating the status information represented in the form.
  • the status information means information such as on / off state or intensity of the ultraviolet lamp of the ballast water treatment device, opening / closing state of a valve, measurement result of a flow meter, etc.
  • the alarm information indicates the ballast water treatment.
  • the setting information System setting
  • the operation log in the ballast water treatment device It means the history of the various operations made.
  • the MRO information generation unit clearly informs about the current situation of the ballast water treatment apparatus for each ship.
  • the text may be in a report format having a specific format, and the graph makes it easy to visually grasp the status information, the alarm information, the setting information and the operation log.
  • the MRO information generation step S3 may include an operation information classification step S31 and a PSC report generation step S33b.
  • the operation information classification step S31 is as described with reference to the embodiment of FIG. 3.
  • the PSC report generation step (S33b) is a step of generating a report of a PSC (Port State Control) submission form for each vessel based on the MRO information generation unit classified operation information.
  • the MRO information generation unit should have a submission form report format corresponding to the PSC.
  • the MRO information generation step (S3) is divided into operation information classification step (S31), diagnostic information generation step (S33c), inspection information generation step (S35a) It can be made, including.
  • the operation information classification step S31 is as described with reference to the embodiment of FIG. 3.
  • the diagnostic information generating step (S33c) is a step of generating diagnostic information for notifying at least one of the failure of the ballast water treatment device and the parts replacement cycle based on the MRO information generation unit classified operation information.
  • Parts of the ballast water treatment device filter, ultraviolet lamps, wipers for cleaning the ultraviolet lamps may be broken during use, or parts that need to be replaced after a certain period of time, even if the failure, the MRO information
  • the generation unit determines whether or not a failure or replacement cycle of these parts is based on previously stored reference information and an operating environment of the ballast water treatment apparatus that can be known from the operation information.
  • this step it is possible to provide a clogging solution in consideration of the turbidity of the ship's operating sea area with respect to the replacement notification or the clogging of the filter based on the number of times of lighting and the runtime of the ultraviolet lamp.
  • the ballast water treatment apparatus may also provide notification information, guidelines, and the like for infrequent missing operations and alarms.
  • the inspection information generating step S35a may be selectively performed after the diagnostic information generating step S33c, and the MRO information generating unit repeats the operation information classification step and the diagnostic information generating step at set intervals. It is a step of generating.
  • the MRO information generating unit may be configured to repeat the operation information classification step and the diagnostic information generation step at set intervals for the execution of the check information generation step, and this operation information collection step S1 is also repeated.
  • the owner can be provided with the MRO information of the ballast water treatment apparatus of his vessel at predetermined intervals.
  • the MRO information generation step (S3) is the operation information classification step (S31), diagnostic information generation step (S33b), management information generation step (S35b) It may be made, including.
  • the operation information classification step S31 is as described with reference to the embodiment of FIG. 3, and the diagnosis information generation step S33b is as described with reference to the embodiment of FIG. 4.
  • the management information generation step (S35b) is a step that can be selectively performed after the diagnostic information generation step (S33b), and the MRO information generation unit generates the diagnostic information for each vessel on the basis of the unique identification information. This step generates cumulatively stored management information. Through this step, the MRO information generation unit makes it possible to systematically manage the diagnostic information on the ship's vessel ballast water treatment device.
  • the MRO information generation step (S3) is the operation information classification step (S31), diagnostic information generation step (S33c), management information generation step (S35b) It may be made, including.
  • the operation information classification step S31 is as described with reference to the embodiment of FIG. 3, and the diagnosis information generation step S33c is as described with reference to the embodiment of FIG. 4.
  • the management information generation step (S35b) is a step that can be selectively performed after the diagnostic information generation step (S33c), the MRO information generation unit generates the diagnostic information for each vessel based on the unique identification information This step generates cumulatively stored management information. Through this step, the MRO information generation unit makes it possible to systematically manage the diagnostic information on the ship's vessel ballast water treatment device.
  • the MRO information generation step S3 may include an operation information classification step S31 and a location information generation step S33d.
  • the operation information classification step S31 is as described with reference to the embodiment of FIG. 3.
  • the location information generating step (S33d) is a step of generating location information for displaying the current location of each vessel on which the ballast water treatment apparatus is installed on an electronic map or an electronic chart based on the classified operation information of the MRO information generation unit.
  • the MRO information generating unit should store an electronic chart and an electronic map, and the basic location information for displaying the ship's position on the electronic chart or the electronic map through this step. Is generated, it is preferable to display the detailed MRO information about the ballast water treatment apparatus of the vessel by clicking or touching the vessel position displayed on the electronic chart or the electronic map.
  • the method for providing a ballast water treatment apparatus MRO service according to the present invention includes the operation information collection step (S1) and In addition to the MRO information generation step (S3) may further include a user command transmission step (S5).
  • the user command transmission step (S5) is a step that can be selectively performed after the MRO information generation step (S3), the MRO information generation unit receives a user command required to be transmitted to the remote terminal unit to be transmitted to the outside Step.
  • the user command may be a system update or a control command for changing a transmission cycle of operation information.
  • the user command transmitted to the operation information collecting unit through this step is transmitted to the remote terminal unit through a satellite communication network or a short range wireless communication method. If it is transmitted through the satellite communication network, information that can identify the receiving party, such as the unique identification information should be included.
  • the ship owner of the ship in which the ballast water treatment apparatus is installed through the user command transmission step (S5) can perform a substantial maintenance and repair of the ballast water treatment apparatus remotely.
  • FIG. 9 is a block diagram of a ballast water treatment apparatus MRO service system according to an embodiment of the present invention.
  • 10 is a block diagram of an embodiment of a control panel
  • FIG. 11 is a block diagram of an embodiment of a remote terminal unit
  • FIG. 12 is a schematic diagram showing an installation position of a remote terminal unit.
  • 13 is a block diagram of an embodiment of a satellite communication device.
  • FIG. 14 is a block diagram of an embodiment of a terminal server
  • FIG. 15 is a block diagram of an embodiment of storage.
  • 16 is a block diagram of an embodiment of the MRO information generating unit.
  • the ballast water treatment apparatus MRO service providing system of the present invention basically includes a remote terminal unit 3 and an MRO information generating unit 9.
  • the detailed configuration of the ballast water treatment apparatus MRO service providing system including the remote terminal unit 3 and the MRO information generating unit 9 will be described in detail.
  • the control panel 1 collects operation data of the ballast water treatment apparatus of the ship. Referring to FIG. 10, the control panel 1 is graphically represented as shown in the block diagram of FIG. 3.
  • the panel 11 includes a PLC (I / O) 13, a PLC (CPU) 15, and a HUB 17.
  • the graphic panel 11 is an operating state of the ballast water treatment apparatus, for example, an on / off state or intensity of an ultraviolet lamp, an open / closed state of a valve, a measurement result of a flow meter, an alarm for a failure or an abnormality, and the ballast water treatment It shows the system setting, operation log and so on of the device.
  • the PLC (I / O) 13 is a part that receives a variety of operation data related to the operation state from the ballast water treatment device, and outputs the processed data
  • PLC (CPU) 15 is the The PLC (I / O) 13 is a part for processing various data related to the operation state of the ballast water treatment apparatus received.
  • the PLC means "Programmable Logic Controller”.
  • the operation data includes the on / off state or intensity of the ultraviolet lamp, the opening and closing state of the valve, the measurement result of the flow meter, the alarm for failure or abnormality, the system setting of the ballast water treatment system, the operation log ( Data related to the operation log).
  • the HUB 17 is a connection interface that allows the control panel 1 to be connected to other external devices, and includes various communication ports for connection with the ballast water treatment device, the remote terminal unit 3, and the like. do.
  • the remote terminal unit (3) is installed in the vessel, receives and stores the operating data of the ballast water treatment apparatus collected by the control panel (1) of the ballast water treatment apparatus of the vessel, based on the operation data It is a part that can transmit through satellite communication network and generate operation information including ship's unique identification information.
  • the remote terminal unit 3 is installed in a ship, the ballast water treatment apparatus MRO service providing system of the present invention is characterized in that it provides real-time MRO information for the ballast water treatment apparatus installed in a plurality of ships scattered around the world As shown in FIG. 8, the remote terminal unit 3 includes a plurality of ships (ship 1, ship 2, ..., ship n) together with the control panel 1 and the satellite communication device 5, respectively. Installed separately on
  • one embodiment of the remote terminal unit 3 includes an operation data collection and storage module 31, an operation information generation module 33, and a short range wireless communication module 35.
  • the remote terminal unit 3 is implemented as an embedded system type, and in terms of hardware, a flash memory, a storage device such as an SD card, an Ethernet port, a UART, a short range wireless communication module, a wireless LAN, and a USB port. It may include a device for connection or communication with an external device, such as a VGA or HDMI display output device and the like, and may have an operating temperature in the range of 0 to 60 ° C.
  • the operational data collection and storage module 31 serves to receive and store operational data of the ballast water treatment apparatus from the control panel 1.
  • the operation data collection and storage module 31 is connected to the HUB 17 of the control panel 1 and processed by the PLC (CPU) 15 of the control panel 1 to be connected to the PLC (I / O) 13. Receives and stores various operational data related to the operation of the ballast water treatment apparatus output through the.
  • the operation data collection and storage module 31 may be connected to the HUB 17 of the control panel 1 in a TCP / IP or serial manner to perform ModBus communication.
  • Modbus is a serial communication protocol (RS-232, RS-485) for PLC (Programmable Logic Controller), which has the expandability that can be implemented in TCP / IP and UDP as well as serial communication. It is free of charge, easy to develop and manage, and delivers information in bits or words.
  • Modbus has a characteristic of monitoring the status information of various peripheral devices in a master / slave structure, the operation data collection and storage module 31 is to function as a master, the number of ballasts in the control panel (1) Various operational data regarding the operating status of the processing device can be requested. On the other hand, the operational data collection and storage module 31 stores the collected operational data, it is also possible to perform backup storage through a separate storage medium, such as SD card or USB.
  • the operation information generation module 33 generates operation information in a form that can be transmitted through a satellite communication network according to a communication protocol set in advance on the basis of the operation data stored by the operation data collection and storage module 31, but the remote terminal unit This module generates operational information including the unique identification information of (3) and provides it to the satellite communication device (5).
  • the contents included in the operation information generated by the operation information generation module 33 and the communication protocol are the same as those described above.
  • the detailed operation of the operation information generation module 33 is made according to the set value basically set, but as described later, the remote terminal unit 3 receives a user command from the operation information collection unit 7. If the user command is related to the operation of the operation information generation module 33, the user command is followed.
  • the short range wireless communication module 35 generates operational information that can be transmitted in a short range wireless communication method based on the operational data stored by the operational data collection and storage module 31, and includes the MRO information generator 9. It performs communication with a mobile device in a short range wireless communication method, and transmits the operation information to the mobile device when the mobile device requests it.
  • a method such as wireless internet or Bluetooth may be used.
  • the short range wireless communication module 35 receives a request from the mobile device in a paired state with the mobile device. Accordingly, the operation information is transmitted to the mobile device.
  • the remote terminal unit (3) is not installed in a conventional vessel unlike the control panel (1) and the satellite communication device (5) to implement a ballast water treatment apparatus marine satellite control system according to the present invention
  • the location of the installation on the vessel is problematic.
  • 12 shows a schematic diagram relating to the installation position of the remote terminal unit 3, wherein the point indicated by P1 is the lower point of the vessel on which the ballast water treatment apparatus and the control panel 1 are installed, and the point indicated by P2.
  • P1 or P2 is an installation location of the remote terminal unit 3. Can be considered.
  • the remote terminal unit 3 when the remote terminal unit 3 is installed at the P1 point, more specifically, when installed inside the control panel 1 installed in the lower part of the ship, the satellite communication hub is installed in the bridge of the ship is LAN (Local Since information is received through an area network, it may be considered to install a separate LAN line (usually an Ethernet line) from the remote terminal unit 3 to the satellite communication hub.
  • the operation information generation module 33 of the remote terminal unit 3 transmits the generated operation information through the serial communication line that is already installed between the control panel 1 and the bridge of the vessel, It is also conceivable to additionally use a converter installed between the serial communication line and the satellite communication device 5 to transmit operational information transmitted to the serial communication line to the satellite communication hub via the LAN.
  • the operation data collection and storage module 31 of the remote terminal unit 3 collects the operation data collected by the control panel 1 through a serial communication line previously installed between the control panel 1 and the bridge of the ship. Receiving, the operation information generation module 33 of the remote terminal unit 3 may transmit the generated operation information to the satellite communication hub via a LAN.
  • a method of connecting a new LAN line between the operation data collection and storage module 31 of the remote terminal unit 3 and the control panel 1 may be considered.
  • the satellite communication device (5) is installed in the vessel, is a device for receiving the operation information generated by the remote terminal unit 3 and transmits to the satellite communication network.
  • an embodiment of the satellite communication apparatus 5 includes a satellite communication hub 51 and a satellite antenna 53.
  • the satellite communication hub 51 is connected to other devices of the vessel through a LAN to transmit and receive information, and the satellite antenna 53 is provided with information to be transmitted from the satellite communication hub 51 and received by itself. The information is transmitted to the satellite communication hub 51.
  • the satellite communication device (5) is a communication service administered by the International Maritime Satellite Organization (INMARSAT), using the Inmarsat satellite on a geostationary track of 35,786 km over the equator, using the Pacific Ocean, Indian Ocean (IOR), and Atlantic Ocean (You can use INMARSAT, a telecommunications service that can be used anywhere on land or land in the AOR-E / AOR-W area, or use the VSAT (Very Small Aperture Terminal) satellite network.
  • INMARSAT International Maritime Satellite Organization
  • IOR Indian Ocean
  • VSAT Very Small Aperture Terminal
  • the terminal server 7 is a part for receiving, processing and storing operation information transmitted through the satellite communication network.
  • the terminal server 71 includes a communication module 71, a protocol processing module 72, a remote terminal unit management module 73, a real time information processing module 741, and a history information processing module 743. It includes an operation information processing module 74, a database processing module 75, a user command processing module 76, the server status display module 77 including a.
  • the communication module 71 is a module for receiving operation information transmitted by the satellite communication device 5 through a satellite communication network.
  • the communication module 71 may perform UDP type socket communication, unicast or multicast communication.
  • the protocol processing module 72 is a module that processes a protocol for performing communication of the communication module 71.
  • the unique identification information may be an IMO number of the ship, and the unique identification information determines whether the operation information is related to a ballast water treatment apparatus installed in the ship.
  • the operation information may include basic information including a system layer for identifying a protocol, unique identification information of the remote terminal unit, GPS information from which the operation information is generated, and date and time information from which the operation information is generated.
  • Status information such as ON / OFF state or intensity of UV lamp of ballast water treatment device, valve open / closed state, measurement result of flow meter, alarm information to warn of failure or abnormality of the ballast water treatment device, of ballast water treatment device
  • the operational information is approved by UDP (User Datagram Protocol), a communication protocol that transfers data unilaterally from the sender side, its own user-defined communication protocol, and the International Maritime Organization (IMO) Maritime Safety Committee (MSC).
  • UDP User Datagram Protocol
  • IMO International Maritime Organization
  • MSC Maritime Safety Committee
  • IEC 61162-450 / 460 applied to ship navigation, e-Navigation, may be used, and the configuration of the system layer varies according to the method.
  • the protocol of the system layer has a format suitable for this, and the transmission confirmation procedure and the reception confirmation procedure at the receiving end are omitted, thereby increasing the efficiency of the transmission.
  • the system layer protocol may include one byte of STX (Start of Text) indicating a start of a packet, one byte of message type definition indicating a message type, It is preferable to use a user-defined protocol consisting of a data block size definition of two bytes, a header consisting of two bytes of a Cyclic Redundancy Check (CRC) and a body containing a data body.
  • STX Start of Text
  • message type definition indicating a message type
  • CRC Cyclic Redundancy Check
  • This user-defined protocol uses minimal headers such as end characters and checksums, and does not require encoding to avoid reserved words, thus ensuring efficiency without data loss.
  • the IEC 61162-450 / 460 applicable to e-Navigation is applied as a standard for transmitting information such as time, location, and bearing
  • the encapsulation sentence format that transmits and receives binary data can be followed.
  • the remote terminal unit management module 73 is a module for determining the unique identification information included in the operation information and managing and updating the list information of the remote terminal unit based on the unique identification information.
  • the remote terminal unit management module 73 stores and manages a list of remote terminal units 3 which have been sent conventional operation information or are scheduled to send operation information, and performs an update.
  • the operation information processing module 74 is a module for processing and storing operation information.
  • the operation information processing module 74 may include a real time information processing module 741 for processing and storing operation information received in real time and a history information processing module 743 for processing and storing unprocessed operation information after reception. Include.
  • the database processing module 75 performs an operation on the database 81 of the storage 8 as shown in FIG. 15, so that the database 81 processes operation information processed by the operation information processing module 74. Module to input.
  • the database processing module 75 performs a function of inserting, deleting, modifying, and inquiring the database 81. If necessary, the list information updated by the remote terminal unit management module 73 may also be stored in the database 81 by the database processing module 75.
  • the user command processing module 76 is a module that searches for the database 81 and transmits the user command to the communication module 71 when a user command to be transmitted to the remote terminal unit 3 exists.
  • the user command may be a system update or a control command for changing a transmission cycle of operation information.
  • a user command to be transmitted to the remote terminal unit 3 or the control panel 1 may be input through the user command input module 96 and stored in the database 81.
  • the module 76 processes the user command through a method of periodically scanning the database 81 and transmits it through the communication module 71.
  • the satellite communication device 5 transmits it to the remote terminal unit 3.
  • the remote terminal unit 3 executes it. If the user command is for the control panel 1, the remote terminal unit 3 is the user. Receives a command is converted into a form that can be executed by the control panel 1 is transmitted to the control panel (1).
  • the server state display module 77 is a module having a human machine interface (HMI) framework and displaying the state of the terminal server 71.
  • the server state display module 77 provides information for maintenance and management of the terminal server 71. It plays a role.
  • the storage 8 is a device for storing operational information received, processed and collected by the terminal server 7, and includes the database 81.
  • the database 81 of the storage 8 is a medium that connects the terminal server 7 and the MRO information generator 9.
  • the MRO information generator 9 is directly connected to the terminal server 7. It is possible to search and receive the operation information through the database 81 without having to. This ensures the efficiency and stability of the system.
  • the MRO information generation unit 9 is a part that collects the operation information and generates the MRO information for the ballast water treatment apparatus based on the operation information.
  • the MRO information generation unit 9 may be implemented in a computer device remotely located apart from the ship, or in a mobile device located in the ship.
  • the MRO information generating unit 9 includes an operation information collection module 91, an information display module 92, a diagnostic prediction module 93, a management information module 94, and an authority management module 95. , A user command input module 96, an electronic map kernel module 97, and a location information display module 98.
  • the operation information collection module 91 serves to collect the operation information.
  • the MRO information generation unit 9 receives the operation information directly from the short-range wireless communication module 35 of the remote terminal unit 3 through the short-range wireless communication method in the ship, the operation information collection module 91 is When the communication module performs short-range wireless communication and receives the operation information from the database 81, the operation information collection module 91 performs a role of searching the database 81.
  • the information display module 92 is a module for generating MRO information based on the operation information retrieved by the operation information collection module 91 and generating and displaying MRO information for each vessel by identifying the vessel by the unique identification information. .
  • a plurality of vessels are distinguished from each other according to a meat meat identification number consisting of an IMO number of a vessel, and referring to FIG. 9, the information display module 92 transmits operation information. MRO information is generated for each of the n ships.
  • the information display module 92 may include a detailed information display module 921, a chart information display module 923, and a management report generation module 925.
  • the detailed information display module 921 is a module for generating and displaying MRO information for each ship, including an operation state of the ballast water treatment apparatus, based on the operation information retrieved by the operation information collection module 91, and the name of the ship.
  • Ship current location information
  • ship's ballast water treatment device status information (ultraviolet lamp on / off information, UV lamp intensity information, valve opening and closing information, flow meter measurement information, etc.) Displays information, system setting information, operation log, etc. by vessel.
  • the chart information display module 923 is a module for generating and displaying MRO information for each ship including a chart on the operation state of the ballast water treatment apparatus based on the operation information retrieved by the operation information collection module 91. Through the chart information display module 7523, the information displayed by the detailed information display module 921 can be grasped in a chart.
  • the management report generation module 925 is a module for generating and displaying MRO information for each ship including a management report for the ballast water treatment apparatus based on the operation information retrieved by the operation information collection module 91.
  • PSC Port State Control
  • the management report generation module 925 is related to this. It also allows you to generate reports automatically. To this end, the management report generation module 925 may store a submission document form report format corresponding to the PSC.
  • the diagnostic prediction module 93 is a module for diagnosing and predicting whether or not the ballast water treatment apparatus is faulty for each vessel based on the operation information retrieved by the operation information collection module 91.
  • the diagnostic prediction module 93 is based on the existing data on the ballast water treatment device to determine the abnormality or failure of the ballast water treatment device, the determination of the life and replacement time of the UV lamp, the identification of the user tendency and product operation pattern, etc. Do this.
  • the diagnostic prediction module 93 provides a replacement notification based on the number of times of lighting and the runtime of the ultraviolet lamp or the provision of a clogging solution considering the turbidity of the sea area of the ship in relation to the clogging of the filter or On the basis of the analysis of the operation pattern of the ballast water treatment apparatus may provide notification information, guidelines, and the like for the infrequent missing operation and alarm.
  • the management information module 94 is a module for generating, storing and managing management information including specifications and management history of the ballast water treatment apparatus for each ship.
  • the management information module 94 is a specification (current and irradiation amount of the ultraviolet lamp, the voltage and current of the power supply, etc.) of the ballast water treatment device installed in the vessel, the history related to repair or replacement of parts, customer's request information, etc. Store and manage them.
  • the management information module 94 may periodically generate and provide an analysis report. For example, the management information including the monthly power consumption of the ballast water treatment device installed in the vessel and the expected replacement time of the ultraviolet lamp based thereon is periodically generated and provided.
  • the authority management module 95 is a module for managing a user's access authority to the database 731 of the storage 73 of the operation information collecting unit 7. Since the operation information collecting unit 7 includes operation information for the ballast water treatment apparatus installed on the vessels of other ship owners as well as the ships using the MRO information generation unit 9, the authority management module 95 Plays a role of managing access rights and ranges for all operation information stored in the database 731.
  • the authority management module 95 may be configured to manage access rights to the operation information for each owner as described above, and may include a shipper's ID / password and owner's ID authority.
  • the user command input module 96 is a module for receiving a user command to be transmitted to the remote terminal unit 3 and inputting the input user command to the database 731 of the storage 73.
  • the user command may be a system update, a control command for changing a transmission cycle of operation information, and the like.
  • the electronic map kernel module 97 is a module that provides an electronic map or an electronic map based interface.
  • the electronic map kernel module 97 may be composed of a map kernel such as an electronic chart or Google Earth, and provides an electronic map or an electronic chart on which the current position of the ship can be displayed.
  • the location information display module 98 is a module for displaying the location information of the vessel in which the ballast water treatment apparatus is installed on an electronic map or an electronic map based interface provided by the electronic map kernel module 97.
  • the location information display module 98 displays the location of each ship on an electronic chart or an electronic map with simple identification information such as an icon to visually identify the location of the ship.
  • the location information display module 98 is preferably configured to check detailed operation information on the corresponding vessel when clicking or touching the location information displayed on the electronic chart or the electronic map in cooperation with the information display module 92. .
  • 17 to 19 show schematic diagrams of embodiments related to the specific implementation of the MRO information generation unit 9.
  • the MRO information generation unit 9 is implemented in the control terminal 10.
  • the control terminal 10 refers to a computer terminal device used by a ballast water treatment company that performs the manufacturing and maintenance of the ballast water treatment apparatus.
  • the owner terminal 20 which is a computer terminal device which is used by the owners of the vessel or the vessel in which the ballast water treatment apparatus is installed, the MRO information generation unit 9 generated in the control terminal 10 It is structured to request information.
  • the specific request interface may be made of a web page or an application program, and authorization may be performed by the MRO information generation unit 9 so that each owner may view only MRO information on the ballast water treatment apparatus installed in his vessel. have.
  • the owner terminal 20 has the advantage of minimizing the system burden, but the control terminal 10 has a disadvantage that can be systematically loaded.
  • the MRO information generation unit 9 is independently implemented in each owner terminal 20 as well as the control terminal 10.
  • the control terminal 10 may be generated of the original MRO information by the owner terminal 20.
  • the terminal server 7 stores the operation information in the database 81 of the storage 8
  • the control terminal 10 and each ship owner terminal 20 stores the MRO information as necessary. Since it can be generated independently, there is an advantage that can minimize the burden on the control terminal 10, the server 7 or the storage (8).
  • the MRO information generation unit 9 is implemented in the terminal server 7.
  • the control terminal 10 and each ship owner terminal 20 cannot generate the MRO information independently, but have to request the terminal server 7 to generate and provide the MRO information. to be. Therefore, the system burden of the control terminal 10 and each owner terminal 20 can be minimized, but the terminal server 7 authenticates the authority of the control terminal 10 and each owner terminal 20, Since a large number of requests must be performed, the system has a large burden.

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