Online operation management method, system and terminal based on ship three-dimensional model

Abstract

The present invention provides an online operation management method, system and terminal based on a three-dimensional model of a ship, including: lightweighting a three-dimensional solid model of a ship newly created on a C / S fat client, obtaining a lightweight three-dimensional model and storing it; receiving online management operation signals from one or more users of a B / S thin client, for online management of the lightweight three-dimensional model; wherein the online management operation signals include: one or more of online viewing operations, online editing operations and online collaborative communication operation signals. The problem that the prior art has high requirements for on-site terminal application equipment and the resulting high application costs, as well as the inability to achieve online collaboration between design and manufacturing for three-dimensional models is solved. The present invention realizes online collaboration between ship design and manufacturing, supports online communication between on-site manufacturing personnel and designers, quickly solves design problems existing in the manufacturing site, reduces design changes and manufacturing rework, and saves production and construction costs.

Description

Technical Field

[0001] The present invention relates to the technical field of ship design, and in particular to an online operation management method, system and terminal based on a three-dimensional ship model. Background Art

[0002] In the past, during the ship manufacturing process, the workers on the manufacturing site were given two-dimensional drawings. Traditional two-dimensional drawings depended on the design staff's own drawing level, the difference in the understanding level of the on-site staff, and the incomplete expression of drawing information. At present, various large-scale shipbuilding and assembly plants in China have actively begun digital transformation, learning from the excellent and successful experience of the aviation industry, gradually canceling two-dimensional drawings, and comprehensively applying electronic deliverables based on three-dimensional models. For example, on large official ships, the delivery of the entire ship based on three-dimensional models was first realized. The mode adopted is to export the design three-dimensional model to a PDF file. The PDF file realizes the display of the three-dimensional model by installing a plug-in, and can perform functions such as rotation, viewing, size measurement, and view slicing. Then, the PDF file is integrated with the on-site manufacturing execution system through the design data management system. The on-site workers directly get the PDF file and then view it on on-site terminals such as PADs and laptops. We call this three-dimensional deliverable mode the 3DPDF mode. The results achieved are very obvious. Compared with similar ships, the entire ship is delivered in paperless three-dimensional form, the entire loading cycle is shortened by 30 days, the number of change orders is reduced by 40%, and 90% of on-site workers can understand the three-dimensional deliverables instead of 90% being able to understand the two-dimensional drawings. The potential economic and social benefits are obvious.

[0003] Although the above 3D PDF mode has brought fundamental changes to ship design and manufacturing, directly leaping from two-dimensional drawings to three-dimensional deliverables, with the continuous development of information technology and the deepening of field applications, it has also been found that there are many disadvantages. The shortcomings need to be optimized and compensated in the future, which are mainly reflected in the following aspects:

[0004] 1) 3D PDF files have large data volumes and load a lot of 3D model information, which places high demands on on-site terminal application equipment and results in high application costs;

[0005] 2) 3D deliverables in 3D PDF mode. Although on-site workers can see the 3D model and perform basic operations, it is essentially just an electronic PDF file;

[0006] 3) The 3D deliverable in 3D PDF mode is offline. It is a PDF file generated after exporting the 3D model information. It is not based on the same data source and cannot achieve online collaboration between design and manufacturing for the 3D model.

[0007] 4) Based on 3D PDF files, functions such as review cannot be realized, the review information cannot be saved in the on-site manufacturing execution system, and it is even more impossible to realize the synchronous online viewing of 3D models among multiple users. Summary of the invention

[0008] In view of the shortcomings of the prior art mentioned above, the purpose of the present invention is to provide an online operation management method, system and terminal based on a three-dimensional model of a ship, so as to solve the problems in the prior art that a large amount of three-dimensional model information is loaded, resulting in high requirements for on-site terminal application equipment and high application costs, and that on-site workers can only perform basic operations on the three-dimensional model and cannot realize online collaboration between design and manufacturing for the three-dimensional model.

[0009] To achieve the above-mentioned purpose and other related purposes, the present invention provides an online operation management method based on a three-dimensional ship model, the method comprising: lightweighting one or more three-dimensional ship entity models newly created on a C / S fat client, obtaining one or more lightweight three-dimensional models and storing them; receiving online management operation signals for the lightweight three-dimensional models from one or more users of a B / S thin client, for online management of the lightweight three-dimensional models; wherein the online management operation signals comprise one or more of online viewing operation signals, online editing operation signals and online collaborative communication operation signals.

[0010] In one embodiment of the present invention, the method of lightweighting one or more three-dimensional solid models of ships newly created in the C / S fat client includes: lightweighting one or more three-dimensional solid models of ships newly created in the C / S fat client based on a preset time interval threshold and / or lightweight accuracy value.

[0011] In one embodiment of the present invention, the method of generating the online viewing operation signal includes: based on one or more search engines, when one or more users view the information of the lightweight three-dimensional model online on the B / S thin client, generating the online viewing operation signal; wherein the information of the lightweight three-dimensional model includes: one or more of product structure tree information, three-dimensional model information, attribute information, three-dimensional annotation information and annotation library information.

[0012] In one embodiment of the present invention, the method of generating the online editing operation signal includes: when one or more users perform one or more of online adding, modifying, deleting and marking operations on the information of the lightweight three-dimensional model on the B / S thin client, the online editing operation signal is generated; wherein the information of the lightweight three-dimensional model includes: one or more of product structure tree information, three-dimensional model information, attribute information, three-dimensional marking information and annotation library information.

[0013] In one embodiment of the present invention, the method further includes: when receiving an online editing operation signal of the lightweight three-dimensional model from one or more users of the B / S thin client, automatically regenerating a new lightweight three-dimensional model based on the lightweight three-dimensional model after the online editing operation.

[0014] In one embodiment of the present invention, the method for generating the online collaborative communication operation signal includes: when one or more users share a user interface including information of a lightweight three-dimensional model on a B / S thin client with one or more other users, and perform one or more operations on the information of the lightweight three-dimensional model on the user interface and / or communicate online with the other users, the online collaborative communication operation signal is generated; wherein, the sharing method includes: a private sharing mode or a public sharing mode.

[0015] In one embodiment of the present invention, the classification types of the three-dimensional solid model of the ship include: design professional type and / or structure type; wherein the design professional type includes: one of structure professional, piping / duct professional, electrical professional, outfitting professional, interior decoration professional and special decoration professional; the structure type includes: one of hull curved outer plate, pipeline equipment, equipment base, cable bracket and interior doors and windows. In one embodiment of the present invention, the component model includes: one or more of structure model, piping model and outfitting model.

[0016] In one embodiment of the present invention, the method includes: based on a lightweight three-dimensional model server, lightweighting one or more ship three-dimensional entity models newly created on a C / S fat client to obtain one or more lightweight three-dimensional models and storing them in a database through a database server; based on an application server, receiving online management operation signals for the lightweight three-dimensional model from one or more users of a B / S thin client, for online management of the lightweight three-dimensional model; wherein the online management operation signal includes: one or more of an online viewing operation signal, an online editing operation signal, and an online collaborative communication operation signal.

[0017] To achieve the above-mentioned purpose and other related purposes, the present invention provides an online operation management system based on a three-dimensional ship model, the system comprising: a lightweight module, used to lightweight one or more three-dimensional ship entity models newly created on a C / S fat client, obtain one or more lightweight three-dimensional models and store them; an online management module, connected to the lightweight module, used to receive online management operation signals for the lightweight three-dimensional model from one or more users of a B / S thin client, and used to perform online management of the lightweight three-dimensional model; wherein the online management operation signal comprises: one or more of an online viewing operation signal, an online editing operation signal and an online collaborative communication operation signal.

[0018] To achieve the above-mentioned purpose and other related purposes, the present invention provides an online operation management terminal based on a three-dimensional ship model, comprising: a memory for storing a computer program; a processor for running the computer program to execute the online operation management method based on the three-dimensional ship model.

[0019] As described above, the online operation management method, system and terminal based on the three-dimensional model of the ship of the present invention have the following features:

[0020] Beneficial effects:

[0021] 1. The present invention realizes the rapid lightweighting of the physical model, greatly reduces the requirements for on-site terminal application equipment, and reduces the application cost of the enterprise.

[0022] 2. The present invention realizes online 3D model viewing based on the same data source, reduces input and output operations, ensures the uniqueness and readiness of the 3D model, and improves design quality.

[0023] 3. The present invention realizes online collaboration between ship design and manufacturing based on lightweight three-dimensional models, supports online communication between on-site manufacturing personnel and designers, quickly solves design problems existing in the manufacturing site, reduces design changes and manufacturing rework, and saves production and construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Shown is a flow chart of an online operation management method based on a three-dimensional ship model in one embodiment of the present invention.

[0025] Figure 2 Shown is a flow chart of an online operation management method based on a three-dimensional ship model in one embodiment of the present invention.

[0026] Figure 3 Shown is a structural schematic diagram of an online operation management system based on a three-dimensional ship model in one embodiment of the present invention.

[0027] Figure 4 Shown is a structural schematic diagram of an online operation management terminal based on a three-dimensional ship model in one embodiment of the present invention. DETAILED DESCRIPTION

[0028] The following describes the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0029] It should be noted that in the following description, reference is made to the accompanying drawings, which describe several embodiments of the present invention. It should be understood that other embodiments may also be used, and that mechanical composition, structural, electrical and operational changes may be made without departing from the spirit and scope of the present invention. The following detailed description should not be considered restrictive, and the scope of the embodiments of the present invention is limited only by the claims of the published patents. The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. Spatially related terms, such as "upper", "lower", "left", "right", "below", "below", "lower", "above", "upper", etc., may be used in the text to facilitate the description of the relationship between an element or feature shown in the figure and another element or feature.

[0030] Throughout the specification, when a part is said to be "connected" to another part, this includes not only the case of "direct connection" but also the case of "indirect connection" by placing other elements therebetween. In addition, when a part is said to "include" a certain constituent element, unless otherwise stated, it does not exclude other constituent elements, but means that other constituent elements may be included.

[0031] The terms first, second and third mentioned herein are used to describe various parts, components, regions, layers and / or segments, but are not limited thereto. These terms are only used to distinguish a certain part, component, region, layer or segment from other parts, components, regions, layers or segments. Therefore, the first part, component, region, layer or segment described below may refer to the second part, component, region, layer or segment within the scope of the present invention.

[0032] Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless there is an indication to the contrary in the context. It should be further understood that the terms "comprise", "include" indicate the presence of the described features, operations, elements, components, items, kinds, and / or groups, but do not exclude the presence, occurrence or addition of one or more other features, operations, elements, components, items, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Exceptions to this definition will only occur when the combination of elements, functions or operations is inherently mutually exclusive in some way.

[0033] The present invention provides an online operation management method based on a three-dimensional model of a ship, which solves the problem in the prior art that due to the large amount of three-dimensional model information loaded, the requirements for on-site terminal application equipment are high and the application cost is high, and the on-site workers can only perform basic operations on the three-dimensional model and cannot realize online collaboration between design and manufacturing for the three-dimensional model. The present invention realizes online collaboration between ship design and manufacturing based on lightweight three-dimensional models, supports online communication between on-site manufacturing personnel and designers, quickly solves design problems existing in the manufacturing site, reduces design changes and manufacturing rework, and saves production and construction costs.

[0034] The following is attached Figure 1 For reference, the embodiments of the present invention are described in detail so that those skilled in the art can easily implement the present invention. The present invention can be embodied in many different forms and is not limited to the embodiments described herein.

[0035] like Figure 1 As shown, a flow chart of an online operation management method based on a three-dimensional ship model in one embodiment is shown.

[0036] The online operation management method based on the three-dimensional ship model is carried out through the following steps:

[0037] Step S11: Lightweight one or more three-dimensional ship entity models newly created in the C / S fat client, obtain one or more lightweight three-dimensional models and store them.

[0038] Optionally, one or more three-dimensional ship entity models are newly created in the C / S fat client; the classification types of the newly created three-dimensional ship entity models include: design professional type and / or structure type;

[0039] Specifically, the three-dimensional solid model of the ship is classified according to the design professional type, including one of the following: structure professional, piping / duct professional, electrical professional, outfitting professional, interior professional and special decoration professional;

[0040] The three-dimensional solid model of the ship is classified according to the structural type, including: hull curved outer plate, pipeline equipment, equipment base, cable bracket and interior doors and windows.

[0041] Optionally, the method of lightweighting one or more three-dimensional solid models of ships newly created in the C / S fat client includes: lightweighting one or more three-dimensional solid models of ships newly created in the C / S fat client based on a preset time interval threshold and / or lightweight accuracy value.

[0042] Optionally, the preset time interval threshold can be set according to specific needs, which is not limited in the present invention. For example, the default value is generally 1 minute.

[0043] Optionally, the method of lightweighting one or more ship three-dimensional solid models newly created in the C / S fat client includes: only retaining the outline, spatial position and attribute information of the ship three-dimensional solid model, and not saving all internal references and associations with other parts.

[0044] Optionally, the lightweight precision value can be set by the user according to the needs, and is not limited in the present invention. The higher the precision is, the larger the data volume of the lightweight three-dimensional model is. For example, the lightweight precision is adjusted according to the number of parts of the entire ship physical model during the ship design process, and generally the data volume is kept between about 1 / 70 and 1 / 30 of the physical model.

[0045] Step S12: receiving online management operation signals for the lightweight three-dimensional model from one or more users of the B / S thin client, for online management of the lightweight three-dimensional model; wherein the online management operation signals include: one or more of online viewing operation signals, online editing operation signals and online collaborative communication operation signals.

[0046] Optionally, online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client of the lightweight three-dimensional model on-site display terminal are received to perform online management of the lightweight three-dimensional model; wherein the lightweight three-dimensional model on-site display terminal includes but is not limited to mobile phones, PAD platform computers, laptops, desktop computers and other terminals.

[0047] Optionally, application scenarios of online management operation signals include: manufacturing and / or installation of the lightweight three-dimensional model, and can also be used for reviewing and proofreading the lightweight three-dimensional model at the design end.

[0048] Optionally, the method of generating the online viewing operation signal includes: based on one or more search engines, when one or more users view the information of the lightweight three-dimensional model online on a B / S thin client, generating the online viewing operation signal; wherein the information of the lightweight three-dimensional model includes: one or more of product structure tree information, three-dimensional model information, attribute information, three-dimensional annotation information and annotation library information.

[0049] The search engines include but are not limited to IE browsers, and also include Firefox, Google Chrome, etc.

[0050] Optionally, the method of generating the online editing operation signal includes: when one or more users perform one or more of online adding, modifying, deleting and marking operations on the information of the lightweight three-dimensional model on the B / S thin client, the online editing operation signal is generated; wherein the information of the lightweight three-dimensional model includes: one or more of product structure tree information, three-dimensional model information, attribute information, three-dimensional marking information and annotation library information.

[0051] For example, the lightweight three-dimensional model is subjected to operations such as measuring and marking dimensions, slicing the model, changing the color of the model, marking and annotating the model.

[0052] Optionally, when receiving online editing operation signals of the lightweight 3D model from one or more users of the B / S thin client, a new lightweight 3D model is automatically regenerated based on the lightweight 3D model after the online editing operation. Specifically, when the user performs online editing operation on the lightweight 3D model, the lightweight 3D model is automatically regenerated to ensure consistency after modification. Automatically monitor whether the model has been edited. Once there is an editing operation, it is immediately added to the queue of the required lightweight entity model. If the lightweighting is not completed, it will not be available for viewing on site.

[0053] Optionally, the lightweight three-dimensional model is annotated, circled, and other operations are performed, and all added information is saved.

[0054] Optionally, the method of generating the online collaborative communication operation signal includes: when one or more users share a user interface including information of a lightweight three-dimensional model on a B / S thin client with one or more other users, and perform one or more operations on the information of the lightweight three-dimensional model on the user interface and / or communicate online with the other users, the online collaborative communication operation signal is generated; wherein, the sharing mode of the user interface including information of the lightweight three-dimensional model can be divided into private sharing and public sharing, and private sharing requires participation from users within the system; public sharing allows users outside the system to participate, and they can share and view the information by logging in to a specified link address. This mode is generally used on Internet platforms for global remote collaboration.

[0055] Optionally, in private sharing mode, the user who shares his own interface is called the main user, and the user being shared is called the follower. The query automatically displays all users currently logged into the system. The main user of the shared interface selects the designated user to participate. The shared user will receive a system notification and can choose to follow or not follow the share.

[0056] Optionally, after multiple users realize sharing interface, only the main user can perform one or more operations on the three-dimensional solid model of the lightweight ship, including but not limited to rotating, circling, and marking the three-dimensional solid model of the lightweight ship, and other user interfaces remain consistent with the main user.

[0057] Optionally, the online communication method includes: after multiple users realize the shared interface, each user can conduct technical communication, and the chat information is retained in the system. The chat information includes: one or more of text information, audio information and video information.

[0058] Optionally, the online collaborative communication operation scenario is not limited to the operation of one department, but can also be applied to other production departments or collaboration within the same department, such as between designer A and designer B, on-site workers between manufacturing sites A and manufacturing sites B, etc.

[0059] Optionally, the method includes: based on a lightweight three-dimensional model server, lightweighting one or more ship three-dimensional solid models newly created on a C / S fat client to obtain one or more lightweight three-dimensional models and storing them in a database through a database server; based on an application server, receiving online management operation signals for the lightweight three-dimensional model from one or more users of a B / S thin client, for online management of the lightweight three-dimensional model; wherein the online management operation signal includes: one or more of an online viewing operation signal, an online editing operation signal, and an online collaborative communication operation signal.

[0060] Optionally, the lightweight three-dimensional model stored is obtained by lightweighting one or more three-dimensional ship entity models newly created by the C / S fat client, all based on the same file and database server.

[0061] Optional, such as Figure 2 As shown, the method includes: based on the 3D LIGHT lightweight three-dimensional model server, lightweighting one or more ship three-dimensional solid models newly created on the C / S fat client to obtain one or more lightweight three-dimensional models and storing them in the database through the DB database server and the FCS file storage server; based on the MCS application server, receiving online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client, for online management of the lightweight three-dimensional model; wherein the online management operation signal includes: one or more of an online viewing operation signal, an online editing operation signal and an online collaborative communication operation signal.

[0062] Similar to the principle of the above embodiment, the present invention provides an online operation management system based on a three-dimensional ship model.

[0063] The following provides specific embodiments in conjunction with the accompanying drawings:

[0064] like Figure 3 The figure shows a structural schematic diagram of an online operation management system based on a three-dimensional ship model in an embodiment of the present invention.

[0065] The system comprises:

[0066] The lightweight module 31 is used to lightweight one or more three-dimensional ship solid models newly created on the C / S fat client, obtain one or more lightweight three-dimensional models and store them;

[0067] An online management module 32, connected to the lightweight module 31, is used to receive online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client, and is used to perform online management of the lightweight three-dimensional model;

[0068] The online management operation signal includes one or more of an online viewing operation signal, an online editing operation signal and an online collaborative communication operation signal.

[0069] Optionally, one or more three-dimensional ship entity models are newly created in the C / S fat client; the classification types of the newly created three-dimensional ship entity models include: design professional type and / or structure type;

[0070] Specifically, the three-dimensional solid model of the ship is classified according to the design professional type, including one of the following: structure professional, piping / duct professional, electrical professional, outfitting professional, interior professional and special decoration professional;

[0071] The three-dimensional solid model of the ship is classified according to the structural type, including: hull curved outer plate, pipeline equipment, equipment base, cable bracket and interior doors and windows.

[0072] Optionally, the lightweight module 31 lightweights one or more three-dimensional solid models of ships newly created on the C / S fat client in the following manner: based on a preset time interval threshold and / or lightweight accuracy value, the lightweight module 31 lightweights one or more three-dimensional solid models of ships newly created on the C / S fat client.

[0073] Optionally, the preset time interval threshold can be set according to specific needs, which is not limited in the present invention. For example, the default value is generally 1 minute.

[0074] Optionally, the lightweight module 31 lightweights one or more three-dimensional solid models of the ship newly created in the C / S fat client in the following ways: only the outline, spatial position and attribute information of the three-dimensional solid model of the ship are retained, and all internal references and associations with other parts are not saved.

[0075] Optionally, the lightweight precision value can be set by the user according to the requirements, and is not limited in the present invention. The higher the set precision, the larger the data volume of the lightweight three-dimensional model.

[0076] Optionally, the online management module 32 receives online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client of the lightweight three-dimensional model on-site display terminal, and is used to perform online management of the lightweight three-dimensional model; wherein, the lightweight three-dimensional model on-site display terminal includes but is not limited to mobile phones, PAD platform computers, laptops, desktop computers and other terminals.

[0077] Optionally, application scenarios of online management operation signals include: manufacturing and / or installation of the lightweight three-dimensional model, and can also be used for reviewing and proofreading the lightweight three-dimensional model at the design end.

[0078] Optionally, the method of generating the online viewing operation signal includes: based on one or more search engines, when one or more users view the information of the lightweight three-dimensional model online on a B / S thin client, generating the online viewing operation signal; wherein the information of the lightweight three-dimensional model includes: one or more of product structure tree information, three-dimensional model information, attribute information, three-dimensional annotation information and annotation library information.

[0079] The search engines include but are not limited to IE browsers, and also include Firefox, Google Chrome, etc.

[0080] Optionally, the method of generating the online editing operation signal includes: when one or more users perform one or more of online adding, modifying, deleting and marking operations on the information of the lightweight three-dimensional model on the B / S thin client, the online editing operation signal is generated; wherein the information of the lightweight three-dimensional model includes: one or more of product structure tree information, three-dimensional model information, attribute information, three-dimensional marking information and annotation library information.

[0081] For example, the lightweight three-dimensional model is subjected to operations such as measuring and marking dimensions, slicing the model, changing the color of the model, marking and annotating the model.

[0082] Optionally, when the online management module 32 receives an online editing operation signal for the lightweight three-dimensional model from one or more users of the B / S thin client, it automatically regenerates a new lightweight three-dimensional model based on the lightweight three-dimensional model after the online editing operation. Specifically, when the user performs an online editing operation on the lightweight three-dimensional model, the lightweight three-dimensional model will be automatically regenerated to ensure consistency after the modification. The model is automatically monitored for editing operations. Once there is an editing operation, it is immediately added to the queue of the required lightweight entity model. If the lightweighting is not completed, it will not be available for viewing on site.

[0083] Optionally, the lightweight three-dimensional model is annotated, circled, and other operations are performed, and all added information is saved.

[0084] Optionally, the method of generating the online collaborative communication operation signal includes: when one or more users share a user interface including information of a lightweight three-dimensional model on a B / S thin client with one or more other users, and perform one or more operations on the information of the lightweight three-dimensional model on the user interface and / or communicate online with the other users, the online collaborative communication operation signal is generated; wherein, the sharing mode of the user interface including information of the lightweight three-dimensional model can be divided into private sharing and public sharing, and private sharing requires participation from users within the system; public sharing allows users outside the system to participate, and they can share and view the information by logging in to a specified link address. This mode is generally used on Internet platforms for global remote collaboration.

[0085] Optionally, in private sharing mode, the user who shares his own interface is called the main user, and the user being shared is called the follower. The query automatically displays all users currently logged into the system. The main user of the shared interface selects the designated user to participate. The shared user will receive a system notification and can choose to follow or not follow the share.

[0086] Optionally, after multiple users realize sharing interface, only the main user can perform one or more operations on the three-dimensional solid model of the lightweight ship, including but not limited to rotating, circling, and marking the three-dimensional solid model of the lightweight ship, and other user interfaces remain consistent with the main user.

[0087] Optionally, the online communication method includes: after multiple users realize the shared interface, each user can conduct technical communication, and the chat information is retained in the system. The chat information includes: one or more of text information, audio information and video information.

[0088] Optionally, the online collaborative communication operation scenario is not limited to the operation of one department, but can also be applied to other production departments or collaboration within the same department, such as between designer A and designer B, on-site workers between manufacturing sites A and manufacturing sites B, etc.

[0089] Optionally, the architecture of the system includes: a database server, an application server and a lightweight three-dimensional model server. That is, based on the lightweight three-dimensional model server, the lightweight module 31 lightweights one or more three-dimensional ship entity models newly created on the C / S fat client to obtain one or more lightweight three-dimensional models and stores them in the database through the database server; based on the application server, the online management module 32 receives online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client, and is used to manage the lightweight three-dimensional model online; wherein, the online management operation signal includes: one or more of an online viewing operation signal, an online editing operation signal and an online collaborative communication operation signal.

[0090] Optionally, the system architecture includes: FCS file storage server, DB database server, MCS application server and 3D LIGHT lightweight three-dimensional model server;

[0091] Specifically, based on the 3D LIGHT lightweight three-dimensional model server, the lightweight module 31 lightweights one or more ship three-dimensional entity models newly created on the C / S fat client to obtain one or more lightweight three-dimensional models and stores them in the database through the DB database server and the FCS file storage server; based on the MCS application server, the online management module 32 receives online management operation signals for the lightweight three-dimensional model from one or more users of the B / S thin client, and is used to perform online management of the lightweight three-dimensional model; wherein the online management operation signal includes: one or more of an online viewing operation signal, an online editing operation signal, and an online collaborative communication operation signal.

[0092] Optionally, the lightweight three-dimensional model stored is obtained by lightweighting one or more three-dimensional ship entity models newly created by the C / S fat client, all based on the same file and database server.

[0093] Optional, such as Figure 2As shown, the method includes: based on the 3D LIGHT lightweight three-dimensional model server, lightweighting one or more ship three-dimensional solid models newly created on the C / S fat client to obtain one or more lightweight three-dimensional models and storing them in the database through the DB database server and the FCS file storage server; based on the MCS application server, receiving online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client, for online management of the lightweight three-dimensional model; wherein the online management operation signal includes: one or more of an online viewing operation signal, an online editing operation signal and an online collaborative communication operation signal.

[0094] like Figure 4 As shown, a schematic diagram of the structure of an online operation management terminal 40 based on a three-dimensional ship model in an embodiment of the present invention is shown.

[0095] The online operation management terminal 40 based on the three-dimensional ship model includes:

[0096] The memory 41 is used to store computer programs; the processor 42 runs the computer programs to implement the following Figure 1 The online operation management method based on the three-dimensional model of the ship.

[0097] Optionally, the number of the memory 41 can be one or more, and the number of the processor 42 can be one or more. Figure 4 Take one as an example.

[0098] Optionally, the processor 42 in the online operation management terminal 40 based on the three-dimensional model of the ship will Figure 1 According to the steps described above, one or more instructions corresponding to the process of the application are loaded into the memory 41, and the processor 42 runs the application stored in the memory 41, thereby achieving the following Figure 1 Various functions in the online operation management method based on the three-dimensional model of the ship.

[0099] Optionally, the memory 41 may include but is not limited to high-speed random access memory and non-volatile memory. For example, one or more disk storage devices, flash memory devices or other non-volatile solid-state storage devices; the processor 41 may include but is not limited to a central processing unit (CPU), a network processor (NP), etc.; it may also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.

[0100] Optionally, the processor 42 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

[0101] The present invention also provides a computer-readable storage medium storing a computer program, wherein the computer program is executed as follows: Figure 1 The online operation management method based on the three-dimensional model of the ship is shown. The computer-readable storage medium may include, but is not limited to, a floppy disk, an optical disk, a CD-ROM (read-only disk memory), a magneto-optical disk, a ROM (read-only memory), a RAM (random access memory), an EPROM (erasable programmable read-only memory), an EEPROM (electrically erasable programmable read-only memory), a magnetic card or an optical card, a flash memory, or other types of media / machine-readable media suitable for storing machine-executable instructions. The computer-readable storage medium may be a product that is not connected to a computer device, or a component that is connected to a computer device for use.

[0102] In summary, the online operation management method, system and terminal based on the three-dimensional model of the ship of the present invention solve the problems in the prior art that the high requirements for on-site terminal application equipment and the high application cost caused by the relatively large amount of three-dimensional model information loaded, and the on-site workers can only perform basic operations on the three-dimensional model and cannot realize the online collaboration between design and manufacturing for the three-dimensional model. The present invention realizes the online collaboration between ship design and manufacturing based on lightweight three-dimensional models, supports online communication between on-site manufacturing personnel and designers, quickly solves design problems existing in the manufacturing site, reduces design changes and manufacturing rework, and saves production and construction costs. Therefore, the present invention effectively overcomes the various shortcomings in the prior art and has a high industrial utilization value.

[0103] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. An online operation management method based on a three-dimensional ship model, characterized in that: The method comprises: Lightweight one or more three-dimensional ship solid models newly created on the C / S fat client, obtain one or more lightweight three-dimensional models and store them; Receiving online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client, so as to perform online management of the lightweight three-dimensional model; Wherein, the online management operation signal includes: one or more of an online viewing operation signal, an online editing operation signal and an online collaborative communication operation signal; when receiving an online editing operation signal of the lightweight three-dimensional model from one or more users of the B / S thin client, a new lightweight three-dimensional model is automatically regenerated according to the lightweight three-dimensional model after the online editing operation; The method of lightweighting one or more three-dimensional ship solid models newly created on the C / S fat client includes: adjusting the lightweight precision value based on a preset time interval threshold and a lightweight precision value, and according to the number of parts of the whole ship solid model in the ship design process, lightweighting one or more three-dimensional ship solid models newly created on the C / S fat client; only retaining the outline, spatial position and attribute information of the three-dimensional ship solid model, and not saving all internal references and associations with other parts; one or more three-dimensional ship solid models are based on the same file and database server; The information of the lightweight three-dimensional model includes: product structure tree information, three-dimensional model information, attribute information, three-dimensional annotation information and annotation library information.

2. The online operation management method based on the three-dimensional model of a ship according to claim 1 is characterized in that: The method of generating the online viewing operation signal includes: Based on one or more search engines, when one or more users view the information of the lightweight three-dimensional model online on the B / S thin client, the online viewing operation signal is generated.

3. The online operation management method based on the three-dimensional model of a ship according to claim 1 is characterized in that: The method of generating the online editing operation signal includes: When one or more users perform one or more of online adding, modifying, deleting and marking operations on the information of the lightweight three-dimensional model on the B / S thin client, the online editing operation signal is generated.

4. The online operation management method based on the three-dimensional model of a ship according to claim 1 is characterized in that: The method of generating the online collaborative communication operation signal includes: When one or more users share a user interface including information of a lightweight three-dimensional model on a B / S thin client with one or more other users, and perform one or more operations on the information of the lightweight three-dimensional model with the other users on the user interface for display and / or online communication, the online collaborative communication operation signal is generated; The sharing method includes: a private sharing mode or a public sharing mode.

5. The online operation management method based on the three-dimensional model of a ship according to claim 1 is characterized in that: The classification types of the three-dimensional ship entity model include: design professional type and / or structure type; in, The design disciplines include: structure, piping / duct, electrical, outfitting, interior decoration and special decoration; The structural type includes: one of: a curved outer plate of a hull, pipeline equipment, an equipment base, a cable bracket, and interior doors and windows.

6. The online operation management method based on the three-dimensional model of a ship according to claim 1 is characterized in that: The method comprises: Based on the lightweight 3D model server, one or more newly created 3D solid models of ships on the C / S fat client are lightweighted to obtain one or more lightweight 3D models, and the models are stored in the database through the database server; Based on the application server, receiving online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client, so as to perform online management of the lightweight three-dimensional model; The online management operation signal includes one or more of an online viewing operation signal, an online editing operation signal and an online collaborative communication operation signal.

7. An online operation management system based on a three-dimensional ship model, characterized in that: The system comprises: A lightweight module is used to lightweight one or more three-dimensional solid models of ships newly created on the C / S fat client, obtain one or more lightweight three-dimensional models and store them; An online management module, connected to the lightweight module, for receiving online management operation signals of the lightweight three-dimensional model from one or more users of the B / S thin client, and for performing online management of the lightweight three-dimensional model; Wherein, the online management operation signal includes: one or more of an online viewing operation signal, an online editing operation signal and an online collaborative communication operation signal; when receiving an online editing operation signal of the lightweight three-dimensional model from one or more users of the B / S thin client, a new lightweight three-dimensional model is automatically regenerated according to the lightweight three-dimensional model after the online editing operation; The method of lightweighting one or more three-dimensional ship solid models newly created on the C / S fat client includes: adjusting the lightweight precision value based on a preset time interval threshold and a lightweight precision value, and according to the number of parts of the whole ship solid model in the ship design process, lightweighting one or more three-dimensional ship solid models newly created on the C / S fat client; only retaining the outline, spatial position and attribute information of the three-dimensional ship solid model, and not saving all internal references and associations with other parts; one or more three-dimensional ship solid models are based on the same file and database server; The information of the lightweight three-dimensional model includes: product structure tree information, three-dimensional model information, attribute information, three-dimensional annotation information and annotation library information.

8. An online operation management terminal based on a three-dimensional ship model, characterized in that: include: Memory for storing computer programs; A processor, configured to run the computer program to execute the online operation management method based on a three-dimensional ship model as described in any one of claims 1 to 6.

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