KR101384863B1 - 3d model-based hull management method, and a computer-readable recording apparatus - Google Patents

Abstract

The present invention relates to a computer-readable recording medium on which a 3D model-based hull management program is recorded to be capable of improving operation efficiency such as an increase in the working time of a ship and a maritime plant, a reduction in navigation and repair and maintenance costs, and an inspection technique for ensuring safety. A 3D model-based hull management method performs a step of performing matching between model partitioning and a CHS code; a step of establishing an inspection schedule according to the partition; a step of establishing the inspection schedule according to the partition by using a calendar; a step of performing inspection history and detailed status view; a step of confirming a schedule status based on a 3D viewer; a step of recording an inspector and a writing date; a step of selecting a target partitioning in hull inspection; a step of inputting the inspection result; a step of confirming the design thickness; and a step of visualizing damage information with respect to a certain hull position and attaching related media. [Reference numerals] (AA) Start; (BB) End; (S100) Perform matching between 3D model partitioning and a CHD code; (S110) Establish an inspection schedule according to the partition; (S120) Establish the inspection schedule according to the partition by using a calendar GUI; (S130) View inspection history and a detailed status; (S140) Confirm a schedule status based on a 3D viewer; (S150) Register an inspector and a writing date; (S160) Select a target partitioning; (S170) Input a detailed inspection result; (S180) Confirm the design thickness; (S190) Visualize damage information with respect to a certain hull position and attach related media

Description

3D model-based hull management method, and a computer-readable recording apparatus

The present invention is a three-dimensional model-based hull management method that can increase the operational efficiency, such as increasing the available time of the hull (vessel) and offshore plants, reduced operating and maintenance costs, inspection technology to ensure stability, and read by a computer using the same It relates to a possible recording medium.

As shipbuilding industry and IT communication technology are developed, shipbuilding automation system for safer and more efficient operation of ship is being studied.

Major ship automation systems include radar systems, ship automatic identification systems, electronic chart display systems, ship security alarm systems, and navigation data recording systems. The spread of such ship automation systems includes navigation information management, And operation function, it is possible to reduce in-ship labor, improve the safety of the ship, and secure the economy of the operation.

On the other hand, the spread of the ship automation system places an additional burden on the crews who do not understand the system itself and the carriers that supply the ship and ship equipment.

However, it is difficult for the service engineer to visit the vessel because it is difficult to access the vessel during the operation and the time and place of entry and departure can be changed in a flexible manner. As a result, the service engineer increases the waiting time and the number of visits, There is a problem that the complaints of ship owners and crew are increased due to delayed measures.

On the other hand, in order to overcome this problem in recent years, a remote ship maintenance system that enables remote maintenance of the ship automation system on land has been developed.

One such prior art is a remote maintenance management apparatus and method disclosed in Korean Patent Publication No. 10-2010-0100104 (published on September 15, 2010). The patent collects various kinds of data of ship equipment for remote maintenance by checking the state of ship and ship equipment by connecting to ship remotely, compares it with general life cycle and compares inference It is characterized by predicting the life cycle of ship equipment through.

However, such a patent is one of simple remote maintenance technologies, and it is difficult to handle the remote technologies smoothly without an experienced user, and only a portion of data required for maintenance is difficult to cope with.

Accordingly, the present invention is to solve the above-mentioned disadvantages and problems of the prior art, to increase the operational efficiency, such as the increase in the available time of ships and offshore plants, reduced operating and maintenance costs, inspection technology for securing stability It is an object of the present invention to provide a three-dimensional model-based hull management method and a computer-readable recording medium using the same.

According to the present invention, the three-dimensional model-based hull management method for achieving the above object, the step of matching the model and the CHS code; step of establishing the inspection schedule for each section; establishing the inspection schedule for each section using a calendar Steps to perform the inspection history and detailed status view; Checking the 3D viewer-based schedule status; Recording the inspector and the date of creation; Selecting the target compartment in the hull inspection; Entering the detailed inspection results; Design Identifying a thickness; visualizing damage information on a specific position of the hull and attaching related media;

The present invention has the following effects.

First, it is possible to implement technologies and systems that can increase operational efficiency, such as increasing the available time of ships and offshore plants, reducing operating and maintenance costs, and inspection technologies for securing stability.

Secondly, maintenance by 3D is possible, so even a beginner can easily and efficiently maintain.

Third, it is possible to implement a system that can proactively cope with international agreements that are strengthening regulations on environmental conservation and safety by efficiently securing information necessary for operation from the shipyard production stage.

Fourth, by implementing a system architecture with a modular open structure, it is possible to implement a system that can interoperate with the pre-built main system possessed by small and medium sized shipyards and shipping companies that have poor IT systems as well as large shipyards and shipping companies with well-structured IT systems. It is possible.

Fifth, new standards can be proposed for the life cycle management of international standards' support and operational stages.

1 is a view for explaining a three-dimensional ship model based hull management system according to the present invention.
2 is a view for explaining the concept of life cycle management of ships and offshore plants according to the present invention.
Figure 3 is a view for explaining the operating life cycle management technology of the ship and offshore plant according to the present invention.
4 is a view for explaining the operating life cycle management technology system of the ship and offshore plant according to the present invention.
5 to 17 is a view for explaining an embodiment of the three-dimensional ship model-based hull management software according to the present invention.
18 is a flowchart illustrating a three-dimensional ship model-based hull management method according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In addition, although the term used in the present invention is selected as a general term that is widely used at present, there are some terms selected arbitrarily by the applicant in a specific case. In this case, since the meaning is described in detail in the description of the relevant invention, It is to be understood that the present invention should be grasped as a meaning of a term that is not a name of the present invention. Further, in describing the embodiments, descriptions of technical contents which are well known in the technical field to which the present invention belongs and which are not directly related to the present invention will be omitted. This is for the sake of clarity of the present invention without omitting the unnecessary explanation.

1 is a view for explaining an embodiment of a three-dimensional ship model based hull management system according to the present invention.

3D ship model based hull management system according to the present invention, as shown in Figure 1, shipyard PC 10, shipping company PC 20, classification PC 30, equipment company (PC) 40, It consists of a government / IACS (PC) 50 and a ship model based hull management server 60.

Here, the shipyard PC 10 provides ship (hull) information (drawings, 3D models, performance analysis data, painting, thickness, welding conditions, recycling, etc.).

Shipping company PC 20 provides information related to the operation of the vessel (hull).

The class PC 30 provides inspection certification information of a ship (hull).

Equipment company (PC) 40 provides the equipment and equipment information of the ship (vessel).

The ship model-based hull management server 60 is composed of a communication unit 61, a database 62, an interface 63, and a control unit 64 to provide maintenance / maintenance history information, remaining life information, and the like. To this end, the database 62 may be composed of equipment information DB, drawings / manual information DB, material purchase information DB, remaining life information DB, inspection certification information DB, maintenance and maintenance history information DB and 3D hull model information DB, etc. .

2 is a view for explaining the concept of life cycle management of ships and offshore plants according to the present invention.

Life cycle management concepts of ships and offshore plants according to the present invention can be divided into design, construction, operation and maintenance, and recycling and post-processing, as shown in FIG.

PLM (Product Lifecycle Management) system that manages the entire process from shipyard to sales, design, construction, and maintenance of ships and offshore plants, and shares various drawings and product development information with suppliers and equipment companies. By extending the concept of the new model, the introduction of a new concept of marine life cycle management and the development of a system are considered, taking into account the operational and decommissioning stages after the ship and offshore plant are delivered.

Figure 3 is a view for explaining the operating life cycle management technology of the ship and offshore plant according to the present invention.

Life cycle management technology of the ship and offshore plant according to the present invention, as shown in Figure 3, in the case of ships and offshore plants than the cost of design and construction in the production stage of the shipyard costs required in the operation stage of shipping companies after delivery In the case of Floating Production Storage and Offloading (FPSO), which is being built a lot recently, the operation / maintenance and inspection cost is 90% of the total cost. It can be used systematically and efficiently to improve operational efficiency by increasing the available time for ships and offshore plants and reducing operational and maintenance costs.

4 is a view for explaining the operating life cycle management technology system of the ship and offshore plant according to the present invention.

The life-cycle management technology system of ship and offshore plant according to the present invention has the information (drawing, 3D model, performance analysis data, painting, thickness, welding state, Efficient operation of ships and offshore plants by utilizing information from operation stages (operation, maintenance, inspection, repair, damage, recycling, etc.) Lifecycle management system for management, divided into delivery stage system, onboard operating system and onshore information system.

The delivery stage system is a system that acquires and manages the information necessary for the operation of the ship or offshore plant in the design and construction process from the shipyard's legacy system.

In addition, the onboard operation system includes a ship and marine integrated information model that is mounted on a ship or offshore plant to acquire operational information (operation, maintenance, inspection, repair, damage, etc.) and uses this information to support operations. do.

Onshore information system is based on the 'Ship & Marine Data Integration Platform' for data storage and management to efficiently manage and support large vessel information including ships, shipping companies and ships. Information system.

On the other hand, the interface structure with main systems such as shipyards, shipping companies and class, inter-ship data communication module and inter-ship data communication module for efficient data communication between land information system and onboard operating system and product structure of ship and offshore plant There is a need for an integrated marine marine information model that integrates all the information (rules, design / building, equipment, inspection, record management, operation, maintenance, general) necessary for operation and maintenance centering on information and 3D shape information.

In addition, this system is implemented as a light and easy-to-use system that can be used in general notebooks to support the smooth sharing of information and organic collaboration among related organizations, and information leakage through proper authorization and security management for users. Preventive function implementation is required.

5 to 17 is a view for explaining an embodiment of the three-dimensional ship model-based hull management software according to the present invention, Figure 18 is a flow chart for explaining a three-dimensional ship model-based hull management method according to the present invention. .

One embodiment of the three-dimensional ship model-based hull management software according to the present invention may provide an initial screen as shown in FIG.

At this time, the initial screen provides a management list, hull configuration information, detailed information, 3D viewer and 3D properties. When entering the hull management menu, a hull construction tree is displayed as shown in FIG.

As shown in FIG. 7, when the partition code is matched, matching between the partition of the model and the CHS code is performed (S100).

In this case, the hull inspection is assigned to the code at each position of the ship and managed by the code unit (CHS code in Korea).

The KR CHS Code is a code assigned to each compartment of the ship and performs inspection schedule and result management in CHS code units. Therefore, in order to perform inspection management using 3D models, the mapping between the partition name on each 3D model (each partition of the 3D model is modeled with a name not related to the CHS code) and the CHS code should be mapped.

Next, as shown in FIG. 8, a inspection schedule for each section is established (S110). Here, when assigning inspection schedules to each compartment of the ship, select the relevant compartments from the compartment tree on the left, or select the desired compartments from the 3D model and assign the inspection schedule. The inspection schedule is established once, and then inspection is conducted based on this.

And establish inspection schedule for each section. For this purpose, Figure 9 shows the establishment of the inspection schedule for each section by using the calendar (S120).

FIG. 10 is a diagram for displaying an inspection status and is an example of a screen related to an inspection history and a detailed status view.

In FIG. 10, the inspection status is visualized. The list in the center is a list of inspection progresses for each section, and each list displays a section code, a previous inspection expiration date, a next inspection schedule, and a test result. If you select one of the lists, the detailed inspection status (inspection result, inspection picture, etc.) is displayed at the bottom center. In addition, in the right 3D view screen, the selected section is highlighted as shown in FIG. 11 (S130).

12 is a 3D viewer-based schedule status check of the inspection status, the color of each compartment in the right 3D view screen is expressed in a relative color of the deadline, accordingly easy to infer the inspection schedule (S140).

Fig. 13 shows a screen for recording the inspector and the creation date.

These inspectors and the creation date indicate the input of the inspection result general information, and inputs the inspection general information. As such general information, an examiner input, a date, a phone number, a department, etc. are input (S150).

14 is to select the target compartment in the hull inspection, select the compartment on the 3D, when inputting the inspection result to select the desired compartment from the partition tree on the left, or select the desired compartment on the right 3D view to input the inspection result The desired section may be selected (S160).

Fig. 15 registers the test result of the hull test and inputs the detailed test result. Such detailed inspection results may include a compartment name, an inspection date, an inspection result, a DUE DATE, a LAST DUE, and an attachment (S170).

FIG. 16 illustrates a designed thickness (Maximum Allowed Diminuition). The 3D model includes thickness information of a hull. (Design thickness and maximum wear limit), the design thickness of the hull is displayed in color in 3D. You can enter a value on the 3D by measuring the thickness, and it will be displayed in color if the value is above the maximum wear limit. (RED…) (S180)

FIG. 17 is a view for visualizing damage information on a specific position of a hull and explaining a related media attaching function. A marker is inserted at a specific position of a 3D model to indicate a damaged position of the hull. When the marker displayed at the damaged position is clicked, the damaged record and attached media are displayed (S190).

While the present invention has been described with reference to the exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the examples disclosed in the present invention are not intended to limit the scope of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: shipyard PC 20: shipping company PC
30: Classification PC 40: Equipment Company (PC)
50: Government / IACS (PC) 60: Ship model based hull management server
61: communication unit 62: database
63 interface 64 control unit

Claims (3)

In the three-dimensional model-based hull management method to promote the efficiency and economics of the ship operation by the organic data exchange and utilization between the class and shipping company in the operation stage of the ship,
Performing matching between a section of the ship model and a code (CHS code) assigned to each section of the ship (S100);
Establishing a inspection schedule for each section (S110);
Establishing a inspection schedule for each section by using a calendar (S120);
Performing an inspection history and a detailed status view (S130);
Expressing the deadline for each section in a relative color to facilitate the induction of the inspection schedule (S140);
Recording the inspector and the creation date (S150);
Selecting a target compartment in the vessel inspection (S160);
Inputting a detailed inspection result of the target compartment (S170);
Confirming a design thickness of the vessel (S180);
And displaying the damage information on the specific position of the ship by inserting a marker at the damaged position and attaching related media (S190).
The method of claim 1,
Establishing the inspection schedule for each section (S110),
When assigning the inspection schedule to each compartment of the vessel, select the corresponding compartment from the compartment tree tree of each compartment of the vessel, or select the desired compartment in the three-dimensional (3D) model and assign the inspection schedule,
Performing the inspection history and detailed status view (S130),
One or more of the division code, the previous inspection expiration date, the next inspection schedule, and the test result is displayed. ), The selected compartment is highlighted,
Recording the inspector and the creation date (S150),
One or more of the inspector input, date, phone number, or department is displayed.
Selecting the target compartment in the ship inspection (S160),
Select the parcel on 3D and select the desired parcel when inputting the test result, or select the parcel to input the test result by selecting the desired parcel on the 3D viewer.
Inputting the detailed test result (S170),
Enter one or more of a compartment name, inspection date, inspection result, inspection date (DUE DATE), inspection deadline (LAST DUE) and attachments,
Checking the design thickness (S180),
The design thickness of the hull is displayed in color in three dimensions (3D), but the thickness can be measured and the figures can be entered in three dimensions (3D).
Visualizing damage information on the specific position of the hull by inserting a marker at the damaged position and attaching the relevant media (S190), by inserting a marker at a specific position of the 3D model to display the damaged position of the hull, the damaged position Clicking the marker displayed on, the three-dimensional model-based hull management method characterized in that the damage record and attached media to be displayed.
A computer-readable recording medium having recorded thereon a computer program configured to perform the method of claim 1.

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