KR102404527B1 - Maintenance management system of floating type structure and method thereof - Google Patents

Abstract

The present invention configures the state information of equipment collected through the equipment state information collecting device into big data to provide optimal maintenance or inspection notice in advance in consideration of the operating environment of the equipment. It relates to a system and a method therefor.
A floating structure maintenance management system according to an embodiment of the present invention, the equipment state information collecting device for receiving the state information of the corresponding equipment from a sensor provided in each of the equipment constituting the floating structure to the outside; an IAS connected to the equipment state information collecting device, receiving and updating state information of the equipment collected through the equipment state information collecting device; a PMS (Preventive Maintenance System) for storing and managing specification information of the equipment constituting the floating structure and maintenance/inspection information of the corresponding equipment; And equipment status information received from the IAS and maintenance/inspection information of equipment received from the PMS are accumulated and analyzed for a preset time, and the equipment determined based on the analyzed result, the operating environment for each equipment and the manufacturer’s recommendation value It may include a maintenance management server that provides an optimal maintenance/inspection cycle for each.

Description

Maintenance management system of floating structure and method thereof

The present invention relates to a system for maintenance and management of a floating structure and a method therefor, and more particularly, by configuring the state information of equipment collected through the equipment state information collecting device into big data, it is optimal in consideration of the operating environment of the equipment. It relates to a maintenance management system for floating structures and a method therefor so that maintenance or inspection notices can be provided in advance.

The floating structure maintenance market continues to grow in size and costs more than the construction of floating structures. Because the difference in this cost increases depending on the maintenance and management of floating structures, ship owners are aiming to find the optimal method for maintenance and management of floating structures to minimize operating costs.

The conventional technology integrated maintenance of equipment for some marine products only, and in the case of merchant ships, some equipment was managed through SMS (Ship Management System). In the case of marine products, only the hull and equipment separate systems were partially operated.

In addition, in the floating structure maintenance information collection method, the crew members, engine heads, and captains on board manually collected equipment status information, and equipment companies individually sent maintenance information by mail or fax, and maintenance parts A purchase order (POR) was issued individually for purchase.

In addition, there is no integrated service system for the maintenance of floating structures, and the management of floating structures is managed passively (Re-active) according to the condition that the management of floating structures is not focused on prevention. .

There was no service system to maintain the floating structure in an optimal state, and each shipping company was managing it in an independent way.

Thus, the development of a floating structure maintenance management system for maintaining the floating structure in an optimal state was made, but the pre-developed floating structure maintenance management system did not achieve a unified management of the database, and the automated monitoring device is not provided, so it is not possible to provide a notice of inspection in advance for the equipment, and it is difficult to expect automated maintenance in the floating structure, and there is a problem that requires more manpower. In addition, it was not a technology to prevent problems such as facilities of floating structures, but to follow-up management in mind. Therefore, there was a problem that the management of the floating structure could not be actively (Pro-active).

In particular, for offshore structures with complex systems such as drillships and multiple systems connected, it is difficult to replace one part in each system or immediately determine the impact on the system in case of failure. There is a need for a maintenance management system capable of maximizing profit while maximizing operating efficiency by preparing an alternative line in advance to minimize disruption to related system operation during repair or replacement.

Republic of Korea Patent No. 10-1210918

In order to solve such a hassle, the present invention configures the equipment state information collected through the equipment state information collecting device into big data so that the optimal maintenance or inspection notice can be provided in advance in consideration of the operating environment of the equipment. An object of the present invention is to provide a maintenance management system for a floating structure and a method therefor.

A floating structure maintenance management system according to an embodiment of the present invention, the equipment state information collecting device for receiving the state information of the corresponding equipment from a sensor provided in each of the equipment constituting the floating structure to the outside; an IAS connected to the equipment state information collecting device, receiving and updating state information of the equipment collected through the equipment state information collecting device; a PMS (Preventive Maintenance System) for storing and managing specification information of the equipment constituting the floating structure and maintenance/inspection information of the corresponding equipment; And equipment status information received from the IAS and maintenance/inspection information of equipment received from the PMS are accumulated and analyzed for a preset time, and the equipment determined based on the analyzed result, the operating environment for each equipment and the manufacturer’s recommendation value It may include a maintenance management server that provides an optimal maintenance/inspection cycle for each.

The IAS compares the received state information of the equipment with the manufacturer's recommendation value of the equipment, and calculates a state monitoring value of the equipment indicating that the measured value included in the state information of the equipment is greater than or less than the manufacturer's recommended value, The calculated state monitoring value of the equipment is transmitted to the maintenance management server, and the maintenance management server transmits the state monitoring value of the equipment, specification information of equipment provided from the PMS, and maintenance/inspection information of the equipment It can be displayed in the detailed equipment specification window.

When the maintenance management server determines that the equipment status information, the maintenance/inspection information, and the equipment accumulated using the operating environment are abnormal, the measurement value is different from the manufacturer's recommended value, the manufacturer's recommended value may be adjusted, or the replacement cycle of the equipment may be adjusted.

When it is determined that the equipment is an abnormal equipment, the maintenance management server organically links drawings, data, and principle process (P&ID) drawings for the determined equipment, and as a result of the inspection, If confirmed, the status information and repair request information of the relevant equipment can be sent to the server of the related equipment repair company.

A central server that manages equipment specification information provided from the PMS, maintenance/inspection information of the equipment, and equipment state information provided from the IAS, and provides specification information and state information of the requested equipment in response to a request from the outside Further comprising, the maintenance management server may receive the specification information and status information of the equipment through the central server.

According to another embodiment of the present invention, the maintenance management server, receiving the state information for each equipment from the IAS associated with the equipment state information collecting device for collecting the state information of the equipment constituting the floating structure; receiving, by the maintenance management server, maintenance/inspection information of equipment from a PMS that stores and manages maintenance/inspection information including specification information of the equipment; accumulating and analyzing, by the maintenance management server, the state information for each equipment and maintenance/inspection information of the equipment for a preset time; and providing, by the maintenance management server, the optimal maintenance/inspection cycle for each equipment determined based on the results analyzed by the analyzing step, the operating environment for each equipment, and the manufacturer's recommended values. A maintenance management method is provided.

In the method for maintenance and management of a floating structure according to another embodiment of the present invention, after the receiving step, the IAS compares the received state information of the equipment with the manufacturer's recommendation value of the equipment to obtain the state information of the equipment. calculating a condition monitoring value of the equipment indicating the degree of the included measured value being greater than or less than the manufacturer's recommended value; transmitting, by the IAS, the calculated state monitoring value of the equipment to the maintenance management server; and the maintenance management server, the received equipment status monitoring value, equipment specification information provided from the PMS, and maintenance/inspection information of the equipment can be displayed on the equipment detailed specification window.

In the providing step, when it is determined that the equipment status information, the maintenance/inspection information, and the measured value of the equipment accumulated using the operating environment are different from the manufacturer’s recommended value, the manufacturer’s recommended value or adjusting the replacement cycle of the equipment.

In the providing step, when the equipment is determined to be an abnormal equipment, drawings, data, and principle process (P&ID) drawings are organically linked and checked for the determined equipment, and the inspection result confirms that the equipment is abnormal. If it is, it may include the step of transmitting the status information and repair request information of the equipment to the related equipment repair company server.

The present invention has the effect of providing the optimal maintenance or inspection notice in advance in consideration of the operating environment of the equipment by configuring the equipment state information collected through the equipment state information collecting device into big data. In particular, the present invention can maximize profits by optimizing the operation of a ship or structure by identifying the state of each structure based on the state information of equipment updated in connection with IAS, and managing the state of the equipment in an integrated manner with assets and documents By accumulating on the server, comparing the accumulated information with the current state of the equipment, and deriving a situation that can occur with the current equipment state, we can provide an alternative line that can provide parts procurement and engineer support according to the derived situation. have.

In addition, the present invention has the effect of automatically managing the inventory status of the equipment provided in the floating structure in real time, and systematizing the technical support through an external engineer to increase the reliability.

In addition, the present invention automates maintenance management by providing integrated technical information and existing equipment history and log information necessary for maintenance and repair management of floating structures, thereby repairing related systems during operation. And it has the effect of making it usable usefully during crew training.

In addition, the present invention provides a 3D modeling of systems and systems related to the equipment that is determined to have an abnormality when an abnormality occurs in the equipment of the floating structure, company data, manual, and equipment-specific numbering system and drawing number on the process to which the equipment belongs By making it possible to search and confirm through a viewer that provides information classified according to the search and function using It has the effect of making

In addition, the present invention can be configured as a system that is automatically linked to integrated document management, preventive maintenance and inspection, manpower information management, and parts procurement for repair, allowing the user to create a floating structure with a high level of reliability and speed. It has the effect of providing an automated integrated maintenance management system.

1 is a view for explaining the configuration of the maintenance management system of the floating structure according to the present invention.
FIG. 2 is a view for explaining a maintenance management server of the maintenance management system shown in FIG. 1 .
Figure 3 is a flow chart for explaining the maintenance management method of the floating structure according to the present invention.

It should be noted that the technical terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be interpreted as meanings generally understood by those of ordinary skill in the art to which the present invention belongs, unless otherwise specifically defined in the present invention, and excessively comprehensive It should not be construed in the meaning of a human being or in an excessively reduced meaning. In addition, when the technical term used in the present invention is an incorrect technical term that does not accurately express the spirit of the present invention, it should be understood by being replaced with a technical term that can be correctly understood by those skilled in the art. In addition, the general terms used in the present invention should be interpreted according to the definition in the dictionary or according to the context before and after, and should not be interpreted in an excessively reduced meaning.

Also, the singular expression used in the present invention includes the plural expression unless the context clearly dictates otherwise. In the present invention, terms such as “consisting of” or “comprising” should not be construed as necessarily including all of the various components or various steps described in the invention, some of which components or some steps are included. It should be construed that it may not, or may further include additional components or steps.

Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings, but the same or similar components are given the same reference numerals regardless of reference numerals, and redundant description thereof will be omitted.

1 is a diagram for explaining the configuration of a maintenance management system for a floating structure according to the present invention, Figure 2 is a diagram for explaining a maintenance management server of the maintenance management system shown in FIG.

As shown in Figure 1, the maintenance management system of the floating structure, the central server 100, IAS (Integrated Automation System) 150, equipment state information collecting device 200, maintenance management server (300) , equipment repair company server 400, engineer information providing server 500, parts supplier server 600, procurement system 700, asset and document integrated management server 800, and equipment inspection management server (PMS: Preventive) maintenance system) (hereinafter referred to as 'PMS') 900 and the like.

The maintenance management system of a floating structure according to an embodiment of the present invention performs maintenance management by providing integrated technical information, existing equipment history, and state information of equipment necessary for maintenance/repair management of floating structures. It is a system for automation.

The maintenance management system of the floating structure includes equipment history or equipment status information (including measurement values) stored in the central server 100 of the floating structure in which the relevant technical information is input for maintenance in the marine and commercial ship fields. ) to determine whether an abnormality has occurred in a specific equipment or system, and as a result of that judgment, if an abnormality occurs, it determines which stage of the pre-warning stage, warning stage, and danger stage it belongs to, and detailed warning information set in response to the determined stage In the event of an abnormality, 3D modeling of related systems and systems, company data and manuals, and a search using the equipment-specific numbering system and drawing number in the process to which the system belongs, and a method to find it through a viewer classified according to function In the case of maintenance of floating structures, the user can quickly and accurately identify problems and, if necessary, immediately notify the relevant equipment company of the equipment history and repair requests, thereby directly performing the role of the management system.

The maintenance management system of such a floating structure allows a detailed view of the equipment installed in the floating structure in real time, and it prepares an alternative line in advance to minimize operation interruption when repairing or replacing equipment or parts to improve operation efficiency It is preferable to implement it to have .

In addition, the maintenance management system of the floating structure checks the minimum standard stock for rig operation, and performs automatic ordering and warehousing to the supplier when it is not met, PMS, and engineers in charge of each maintenance/inspection/repair from the repair company It is possible to provide a pool of technical manpower for maintenance by linking the information of Accordingly, all maintenance-related information can be organically flowed and combined and used with minimal engineer intervention.

In other words, the maintenance management system for floating structures inputs the stock of parts for each equipment, and continuously updates the quantity and items each time they are used to determine whether the stock is insufficient compared to the standard stock. It notifies the customer of the shortage and supports automatic ordering, and the local operator enters the repair history, repair know-how, and problem phenomenon accumulated by each equipment during the operation of the floating structure in various ways. It is saved by name category, and in the event of an abnormal equipment failure, similar cases are searched in the DB by equipment name to provide the searched similar cases to support the provision of solutions to equipment failures.

In particular, the maintenance management system for floating structures is a PMS (900 ) and equipment state information, and the equipment specification information, maintenance/inspection information, equipment state information, and equipment state monitoring values provided from IAS 150 that manages equipment state monitoring values are combined into big data As a result of the accumulated analysis, the optimal maintenance/inspection cycle for each equipment is determined and provided based on the operating environment for each equipment and the manufacturer’s recommended values. At this time, the state information of the equipment includes the operating time of the sensor installed in the equipment to measure the state of the equipment. Here, the state monitoring value of the equipment may be calculated in the IAS 150 , but the present invention is not necessarily limited thereto and may also be calculated in the maintenance management server 300 .

The IAS 150 compares the received equipment state information with a preset reference value, calculates a state monitoring value of the equipment indicating the degree of above or below the reference value, and maintains the calculated equipment state monitoring value in the maintenance management server 300 can be sent to The maintenance management server 300 displays the condition monitoring value of the equipment, the specification information of the equipment provided from the PMS 900, and the maintenance/inspection information of the corresponding equipment on the detailed equipment specification window. In this case, the equipment model name, manufacturer, version, capacity, size, and maintenance contact point may be displayed in the detailed specification window.

The central server 100 stores structural information of the equipment constituting the floating structure, registers new information, supports to change the registered information, and maintains the floating structure based on the structural information of the stored equipment It provides related technical information for maintenance, manages the specification information of the equipment constituting the floating structure and the state information of the equipment provided from the outside, and in response to the request from the outside, the equipment specification information and the state information of the equipment to provide.

In particular, the central server 100 updates the equipment status information in real time in connection with the IAS 150, and selects the equipment or equipment symbol displayed on the screen. etc. can be connected to provide the searched result. The central server 100 may provide equipment specification information and equipment state information through the detailed specification window when the equipment or equipment symbol is clicked, but the present invention is not limited thereto, and updated equipment state information is received. It is also possible to provide a detailed specification window of the corresponding equipment whenever possible.

The central server 100 may provide equipment specification information and current state information of equipment associated with the IAS 150 . Furthermore, the central server 100 can provide all technical information including all related drawings, 3D modeling, operation manual, etc. related to the equipment at the same time as clicking the corresponding equipment. In addition to this, 3D modeling shows the modeling of the block unit to which the corresponding equipment belongs when clicked. If other equipment included in the block is clicked, the specification information of the clicked equipment and the equipment linked with the IAS 150 are displayed. Log information including status information and repair history, and related technical information can also be automatically linked and displayed. What makes such a function possible is that all information is filtered and structured based on the equipment's unique number (Tag No.).

The equipment state information collecting device 200 receives equipment state information from sensors provided in each equipment and provides it to the central server 100 . A sensor provided in each of the devices may measure the temperature, pressure, time, viscosity, flow rate, or a combination thereof of the corresponding device.

The central server 100 receives from the IAS 150 the state information of the equipment detected from the specific equipment of the floating structure, the technical information of the floating structure, and more specifically, the reference value set for each equipment, and the state information of the equipment and the By comparing the standard value of the equipment, it is determined whether there is an abnormality in the equipment, and if there is an abnormal equipment, it determines the occurrence of the abnormality, and provides the manager with detailed warning information corresponding to the occurrence of the abnormality. Maintenance that enables inspection by linking drawings, data, and principle process (P&ID) drawings organically, and transmits the equipment log information and repair request information to the equipment repair company server 400 when an abnormal equipment is identified as a result of the inspection It may include a management server 300 .

Here, it is described as including the maintenance management server 300 in the central server 100, but as shown in FIG. 1, it is not included in the central server 100 and independently includes the maintenance management server 300. may be

In addition, the central server 100 compares the state information of the equipment updated from the IAS 150 with the information accumulated in the asset and document integrated management server 800 to derive a situation that can occur in the state of the vessel, and derive Depending on the situation, we can provide an alternative line that can procure parts, support engineers, etc.

The integrated asset and document management server 800 is illustrated in FIG. 1 as being provided separately from the central server 100 , but the present invention is not necessarily limited thereto. ) may be included.

The above-described floating structure maintenance management system according to an embodiment of the present invention is installed in the floating structure and the headquarters for integrated management of the floating structure.

In the present specification, the floating structure is a concept including both a structure and a ship used while floating in the sea while having a storage tank and a regasification device for storing liquid cargo loaded in a cryogenic state, such as LNG, for example. This includes not only offshore structures such as LNG Floating, Production, Storage and Offloading (FPSO) or LNG FSRU (Floating Storage and Regasification Unit), but also ships such as LNG RV (LNG Regasification Vessel).

The maintenance management system installed in the floating structure can view the equipment installed in the floating structure in real time in detail, so the crew can check the current status of the floating structure in real time, and if there is a problem, respond to the problem It can be prepared so that a sudden crisis situation can be responded through the system prepared in the structure.

The maintenance management system installed in the headquarters can provide additional solutions through the integrated information accumulated in the asset and document integrated management server 800 of the headquarters, so that the replacement line is operated in the structure in a short time to cause sudden or scheduled problems can respond to The maintenance management system installed in the head office can support the management activities of the head office by integrating the accumulated information by recording it in the integrated asset and document management server 800 through the central server 100 and using it efficiently.

2, the maintenance management server 300 receives the equipment-specific state information collected through the equipment state information collection device 200 associated with the IAS 150 together with the equipment's unique information (tag number). A state information receiving unit 310, a comparison determining unit 320 for determining whether there is an excess value compared to the reference value by comparing the received state information and a reference value set in the unique tag information of the equipment, and a comparison determining unit 320 As a result of the judgment, if there is an excess value compared to the standard value, warning information that provides detailed warning information corresponding to any one of the stage determined according to the excess ratio exceeding the standard value, that is, the pre-warning stage, the warning stage, and the dangerous stage The providing unit 330 and the image providing unit 340 that provides a service so that the user can sequentially search for and receive information and equipment history required for equipment maintenance through a visual configuration, a pipe list, a cable list, and a company A data providing unit 350 that provides a service so that at least one or more of drawings, completed drawings, equipment history, and log record information can be searched using a unique equipment number, equipment name, or a combination thereof determined according to a preset rule; Equipment service department that accumulates and analyzes equipment status information and maintenance/inspection information of the equipment, and determines and provides the optimal maintenance/inspection cycle for each equipment based on the analyzed results, the operating environment for each equipment and the manufacturer’s recommended values (360).

The state information receiving unit 310 receives the equipment-specific state information measured and collected from the equipment state information collecting device 200 installed in the equipment or located in the vicinity of the equipment, together with the unique information of the equipment. At this time, the state information receiving unit 310 may receive the equipment state information collecting device 200 through the central server 100 for storing the measured state information of the equipment.

The comparison determination unit 320 compares the received state information for each equipment with a preset reference value for each equipment to determine whether there is an excess value compared to the reference value. The standard value for each device is stored in correspondence with the unique number of the device.

The warning information providing unit 330 calculates the excess ratio compared to the reference value when there is an excess value compared to the reference value as a result of the determination of the comparison determination unit 320, and the calculated excess ratio is a pre-warning step based on a preset reference condition , it determines which stage it belongs to, the warning stage and the dangerous stage, and provides the detailed warning information set in the determined stage to the administrator in a pop-up window or a preset e-mail address. The administrator can check the detailed warning contents and take preemptive action on the site for necessary matters, as well as log information about the abnormal equipment automatically transmits to the equipment repair company server 400 .

All equipment has a detailed specification window, and the warning information providing unit 330 reflects and displays the updated equipment status information in the detailed specification window of the selected or clicked specific equipment when a specific equipment is selected or clicked by an administrator or user. do. At this time, the updated state information of the equipment is received through the central server 100, the equipment state information measured from the equipment state information collecting device (200).

The image providing unit 340 classifies the entire floating structure into a large area according to the system configuration, classifies the large area for each deck level, and provides a service to activate the equipment by clicking on the provided image, and the activated equipment Related yard drawings, P&ID drawings, company drawings, and 3D modeling images are provided through a screen divided into plural.

The data providing unit 350 provides a service so that the data of the equipment or systems constituting the floating structure can be searched by interworking with the existing drawings.

The equipment service unit 360 changes/adjusts the reference value of the equipment or advances the replacement cycle of the corresponding part when the number of abnormally generated equipment approaches the preset reference number or when the fail signal of the equipment reaches the reference number of failures can be adjusted to The replacement cycle may be determined by using the standard operating time for each device, and when the operating time of the device reaches or approaches the standard operating time, the replacement cycle of the device may be notified.

In addition, the equipment service unit 360 provides a detailed specification window of the equipment by reflecting the state information of the equipment integratedly managed by the IAS 150, the state monitoring value of the equipment, and the maintenance/inspection information provided from the PMS 900 can do. In the detailed specification window for each equipment, information of at least one of an inspection result of equipment and an inspection or replacement cycle of equipment may be displayed.

In addition, the equipment service unit 360 selects a repair company that repairs the equipment based on the unique information of the equipment having the abnormality, when there is equipment with an abnormal occurrence, and requests the repair of the equipment to the selected repair company, , the equipment receives the repair history of the repaired equipment from the equipment repair company server 400 so that the received equipment repair history is stored as big data together with the state information of the equipment. At this time, it is preferable to store the repair history for each running hour of each equipment in UBM (Usage Based Management) as well so that the history can be managed from the perspective of big data.

In addition, the equipment service unit 360 accumulates big data by classifying it according to the operating environment for each equipment, manufacturer, ship type, capacity, and the like, and transmits it to the equipment repair company server 400 . The equipment repair company server 400 may derive a meaningful value, ie, unique information of equipment requiring repair, through the received operating environment, manufacturer, ship type, capacity, etc. for each equipment.

In this way, the equipment specific information derived by the equipment repair company server 400 is transmitted to the maintenance management server 300 . It is preferable that the maintenance management server 300 provides a pop-up window for displaying unique information of equipment requiring repair so that the administrator can recognize which equipment is to be repaired.

As described above, the maintenance management server 300 may collect state information of the equipment constituting the floating structure and configure the collected equipment state information into big data to provide a notice of inspection in advance for the equipment.

Maintenance types include CBM (Condition Based Management) and UBM (Usage Based Management).

First, from the CBM point of view, the state information (eg, temperature, pressure, vibration, painting, wear level, etc.) collected from each equipment sensor is received from the maintenance management server 300 and stored and managed.

As described above, the maintenance management server 300 compares the corresponding state information with the ideal range, boundary range, and risk range recommended by each equipment manufacturer, etc. You can also adjust it.

As the same manufacturer and same person manufactured on the same day, but the replacement cycle of oil and transmission is different depending on where and who uses it, the status monitoring value of the equipment is provided by the IAS 150, and the maintenance/inspection information is provided by the PMS. Administered at (900). It is possible to provide an environment (Platform) for integrating and analyzing the IAS 150 and the PMS 900, or a control monitoring system for each equipment.

From the UBM point of view, the period of maintenance and inspection and the replacement period of parts may be adjusted differently according to the running hours of each equipment.

In the integrated analysis environment, there is no need to check the operating time of each device, and it is possible to receive the actual operating time or operating time in real time in connection with each device and use it as basic data.

The equipment repair company server 400 receives and manages equipment state information from the central server 100 , and provides repair history information to the central server 100 when repairing equipment.

The engineer information providing server 500 stores and manages engineer manpower information, and provides maintenance technical manpower information to the central server 100 and the maintenance management server 300 .

The procurement system 700 interworks with the central server 100, manages the inventory of equipment parts to be maintained in an appropriate quantity, and generates material ordering information when the stock of parts is smaller than the appropriate quantity to produce the parts procuring company server 600 send to

The parts procurement company server 600 receives the material order information of the procurement system 700 and transmits the parts order information to the production line so that the parts are manufactured.

Since proper parts inventory management of each equipment is important, the maintenance management server 300 passes through the central server 100 to the maximum quantity/minimum quantity/recommended quantity/order status/stocking status/headquarters (land) holding quantity of each equipment. / Equipment technician information and the like can be linked with the procurement system 700 , the parts procurement company server 600 , the engineer information providing server 500 , and the PMS 900 to determine the stock status in real time.

The maintenance management server 300 is interlocked in real time with offshore, onshore, and parts distribution centers to share each other's status in real time, thereby determining an appropriate inventory amount. In the case of external technical support, when a local marine operator inputs a problem, etc. in voice or natural language form, the case is shared with its own DB and external engineer pool that it owns to receive an answer, and assignment for technical support Or, it can connect you to the best person, institution, or company again.

The maintenance management server 300 may support an engineer search function according to conditions such as experience, technical fee, and certification, and manage grades by scoring based on past answers to problems.

The asset and document integrated management server 800 manages design information of floating structures, such as drawings, modeling, classification data, and company information, and provides it to the central server 100 .

The maintenance management method of the maintenance management system of the floating structure configured as described above will be described below.

Figure 3 is a flow chart for explaining the maintenance management method of the floating structure according to the present invention.

Referring to FIG. 3 , the maintenance management server 300 includes real-time status information for each device collected through the device status information collecting device 200 associated with the IAS 150 and unique information (eg, tag) of the corresponding device. number) receives status information for each device and unique information of the corresponding device from the central server 100 for storing (S11).

The maintenance management server 300 receives equipment specification information and maintenance/inspection information of the equipment from the PMS 900 (S13). The maintenance/inspection information of the equipment goes through the step S15 to be described later, and when an abnormality or parts replacement is required, the repair history or replacement parts information provided from the equipment repair company server 400 or the parts procurement company server 600 is transferred to the PMS 900 As information stored in , the above-described step S13 can be implemented even if it is received after step S15 to be described later.

The maintenance management server 300 determines whether the state information of the equipment exceeds the manufacturer's recommended value of the equipment, that is, a preset reference value (S15). Manufacturer's recommended values are preset for each device.

As a result of the determination in step S15, when the state information of the equipment does not exceed the preset reference value, the maintenance management server 300 moves the process to the above-described step S11 to receive equipment state information.

As a result of the determination in step S15, when the state information of the equipment exceeds a preset reference value, the maintenance management server 300 determines that the equipment is abnormal and repairs the equipment repair request information generated including equipment specific information. Send to the company server 400, and receive the repair history for the equipment provided from the equipment repair company server 400 through the PMS 900, together with the state information of the equipment, the state monitoring value of the equipment, and the unique information of the equipment It is correlated and accumulated as big data (S17).

Here, when the equipment status information exceeds the preset reference value, it is not sent to the equipment repair company server 400, but when the number of times the equipment state information exceeds the preset reference value exceeds the preset reference number, the maintenance defender server ( 400) is preferably implemented to enable automatic ordering.

The condition monitoring values of the equipment are calculated in the IAS 150 . The IAS 150 compares the equipment state information with the manufacturer's recommended value to calculate the equipment's state monitoring value indicating that the equipment's state information is above or below the manufacturer's recommended value, and the calculated equipment state monitoring value is transmitted to the maintenance management server 300 .

Such equipment status monitoring values, specification information of equipment provided from the PMS 900, and maintenance/inspection information of the corresponding equipment are displayed on the detailed equipment specification window so that the manager can conveniently recognize the maintenance/inspection information of the equipment.

In the detailed specification window of equipment, Equipment (equipment name), Tag No (unique equipment number), Quantity (quantity), Capacity (capacity), Equipment size Length (equipment size_length), Equipment size Width (equipment size_width), Equipment size Height, Weight of equipment_Dry, Weight of Equipment_Wet, Location_Deck Level, Location_Room Name ), Location_Comp.NO (equipment installation location_compartment name), Location_Block No. (equipment installation location_block name), Reference Drawing No. (equipment-related reference drawings), and equipment specification information including Supplier (equipment supplier) and, Temperature (temperature), Pressure (pressure), Running Hour (hour), Viscosity (viscosity), and equipment status information including at least one of Flow rate (flow rate), equipment condition monitoring, equipment maintenance/inspection information is displayed.

The maintenance management server 300 compares the state information of the equipment accumulated and analyzed as big data with the manufacturer's recommendation value, and when it is determined that the equipment is abnormal, the measured value included in the equipment state information and the manufacturer's recommendation value of the equipment are constant If it is out of range, the optimal maintenance/inspection cycle is determined and provided by adjusting the manufacturer's recommended value or adjusting the replacement cycle of equipment (S19).

In this way, when the recommended value (normal value) suggested in the manufacturer's manual is, for example, a pressure of 10 bar to 100 bar and a temperature of 10 to 30 degrees, and other pressures and temperatures are set as ideal values, the actual floating structure is formed. Since normal values and abnormal values may differ from the values presented in the manual depending on the operating environment in which the equipment is operated, the actual measurement values of the equipment, the state monitoring values of the equipment, and maintenance/inspection information are accumulated as a result of accumulating the manufacturer suitable for the operating environment. The optimal maintenance/inspection cycle can be derived gradually by adjusting the recommended value or adjusting the replacement cycle of equipment.

Those of ordinary skill in the art to which the present invention pertains may modify and modify the above-described contents without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

100: central server 150: IAS
200: equipment status information collecting device 300: maintenance management server
310: status information receiving unit 320: comparison determination unit
330: warning information providing unit 340: image providing unit
350: data providing unit 360: equipment inspection service unit
400: equipment repair company server 500: engineer information providing server
600: parts supplier server 700: procurement system
800: asset and document integrated management server 900: equipment inspection management server

Claims (9)

an equipment state information collecting device that collects state information of the corresponding equipment from sensors provided in each of the equipment constituting the floating structure and provides it to the outside;
It is linked with the equipment state information collecting device, receives the state information of the equipment collected through the equipment state information collecting device, and compares the received equipment state information with the manufacturer's recommended value of the equipment to obtain the state information of the equipment. IAS for calculating and updating the condition monitoring value of the equipment indicating the included measurement value is greater than or less than the manufacturer's recommended value;
a PMS (Preventive Maintenance System) for storing and managing specification information of the equipment constituting the floating structure and maintenance/inspection information of the corresponding equipment; and
By combining the status information and status monitoring values of the equipment received from the IAS and the maintenance/inspection information of the equipment received from the PMS, it is accumulated and analyzed as big data for a preset time, and the analyzed results and the operating environment for each equipment and and a maintenance management server that provides maintenance/inspection intervals for each equipment determined based on manufacturer recommendations;
When the maintenance management server determines that the equipment status information, the maintenance/inspection information, and the equipment accumulated using the operating environment are abnormal, the measured value is different from the manufacturer's recommended value, the manufacturer's recommended value or adjust the replacement cycle of the equipment;
The maintenance management server includes an image providing unit that provides a service so that a user can sequentially search for and receive information and equipment history required for equipment maintenance through a visual configuration;
The image providing unit classifies the entire floating structure into a large area according to the system configuration, classifies the large area by deck level, and provides a service to activate the equipment by clicking on the provided image, and related to the activated equipment Provide yard drawings, principle process (P&ID) drawings, company drawings, and 3D modeling images through a screen divided into plural;
When it is determined that the equipment is an abnormal equipment, the maintenance management server organically links drawings, data, and principle process (P&ID) drawings for the determined equipment, and as a result of the inspection, When it is confirmed, the maintenance management system for floating structures, characterized in that it transmits the status information and repair request information of the relevant equipment to the related equipment repair company server. The method according to claim 1,
The maintenance management server displays the condition monitoring value of the equipment, the specification information of the equipment provided from the PMS, and the maintenance/inspection information of the equipment in the detailed equipment specification window, the maintenance management system of the floating structure. delete delete The method according to claim 1,
A central server that manages equipment specification information provided from the PMS, maintenance/inspection information of the equipment, and equipment state information provided from the IAS, and provides specification information and state information of the requested equipment in response to a request from the outside further comprising,
The maintenance management server receives the specification information and state information of the equipment via the central server, the maintenance management system of the floating structure. The maintenance management server compares the state information for each equipment from the IAS linked with the equipment state information collection device that collects the state information of the equipment constituting the floating structure and the manufacturer’s recommendation value, and includes the information contained in the equipment state information. receiving a condition monitoring value of the equipment indicating the degree of the measured value being greater than or less than the manufacturer's recommended value;
receiving, by the maintenance management server, maintenance/inspection information of equipment from a PMS that stores and manages maintenance/inspection information including specification information of the equipment;
the maintenance management server combining the equipment-specific state information and equipment state monitoring values received from the IAS with the equipment maintenance/inspection information from the PMS and accumulating and analyzing them as big data for a preset time; and
providing, by the maintenance management server, a maintenance/inspection cycle for each equipment determined based on a result analyzed by the analyzing step, an operating environment for each equipment, and a manufacturer's recommendation value;
In the providing step, when it is determined that the equipment status information, the maintenance/inspection information, and the measured value of the equipment accumulated using the operating environment are different from the manufacturer’s recommended value, the manufacturer’s recommended value adjusting, or adjusting the replacement cycle of the equipment;
The maintenance management server includes an image providing unit that provides a service so that a user can sequentially search for and receive information and equipment history required for equipment maintenance through a visual configuration;
The image providing unit classifies the entire floating structure into a large area according to the system configuration, classifies the large area by deck level, and provides a service to activate the equipment by clicking on the provided image, and related to the activated equipment Provide yard drawings, principle process (P&ID) drawings, company drawings, and 3D modeling images through a screen divided into plural;
In the providing step, when the equipment is determined to be an abnormal equipment, drawings, data, and principle process (P&ID) drawings are organically linked and checked for the determined equipment, and the inspection result confirms that the equipment is abnormal. The maintenance management method of floating structures, comprising the step of transmitting the status information and repair request information of the equipment to the related equipment repair company server when it is. 7. The method of claim 6,
After receiving the maintenance / inspection information of the equipment,
Floating type, comprising the step of the maintenance management server displaying the received equipment condition monitoring value, equipment specification information provided from the PMS, and maintenance/inspection information of the equipment on the equipment detailed specification window How to maintain and manage structures. delete delete

Images