CN109360265B - Method and device for generating three-dimensional model structure tree for nuclear power station management - Google Patents
Method and device for generating three-dimensional model structure tree for nuclear power station management Download PDFInfo
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Abstract
The invention is applicable to the technical field of centralized data processing systems of million kilowatt-level nuclear power stations, and provides a method and a device for generating a three-dimensional model structure tree for nuclear power station management, wherein the method comprises the following steps: acquiring structure tree dimension information of a target three-dimensional model, a naming specification of structure tree nodes determined based on hierarchical structure information of the target three-dimensional model and an initial three-dimensional model derived from a PDMS platform; and reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station. By the method, the target three-dimensional model structure tree meeting the requirements of the nuclear power station can be generated.
Description
Technical Field
The invention belongs to the technical field of centralized data processing systems of million kilowatt-level nuclear power stations, and particularly relates to a method and a device for generating a three-dimensional model structure tree for nuclear power station management.
Background
With the development of information technology, three-dimensional digital technology has been gradually applied to the fields of design, construction and operation and maintenance of nuclear power stations, and is specifically implemented in the following steps: the factory three-dimensional arrangement design management system (Plant Design Management system, PDMS) is used for simulating the operation of the nuclear power plant by combining real-time data of the operation of the nuclear power plant through virtual reality simulation and three-dimensional digital technology so as to monitor and detect the whole nuclear power plant.
However, in the three-dimensional model layout design stage, the three-dimensional model structure tree is generated according to the inherent hierarchical structure of the PDMS design software, so that the three-dimensional model hierarchical structure tree derived from PDMS cannot meet the actual requirements of the nuclear power plant.
Disclosure of Invention
In view of the above, the embodiment of the invention provides a method and a device for generating a three-dimensional model structure tree for nuclear power plant management, so as to solve the problem that a three-dimensional model hierarchical structure tree derived from PDMS in the prior art cannot meet the actual demand of a nuclear power plant.
A first aspect of an embodiment of the present invention provides a method for generating a three-dimensional model structure tree for nuclear power plant management, including:
acquiring structure tree dimension information of a target three-dimensional model, a naming specification of structure tree nodes determined based on hierarchical structure information of the target three-dimensional model and an initial three-dimensional model derived from a PDMS platform;
and reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station.
A second aspect of an embodiment of the present invention provides a three-dimensional model structure tree generating device for nuclear power plant management, including:
the acquisition module is used for acquiring the dimension information of the structural tree of the target three-dimensional model, the naming specification of the structural tree node determined based on the hierarchical structure information of the target three-dimensional model and the initial three-dimensional model derived from the PDMS platform;
and the reconstruction module is used for reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information so as to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station.
A third aspect of an embodiment of the present invention provides a three-dimensional model structure tree generating device for nuclear power plant management, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method as described in the first aspect above when executing the computer program.
A fourth aspect of an embodiment of the invention provides a computer-readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the method according to the first aspect above.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the embodiment of the invention provides a three-dimensional model structure tree generation method and device for nuclear power station management, which are characterized in that firstly, structure tree dimension information of a target three-dimensional model, naming standards of structure tree nodes determined based on hierarchical structure information of the target three-dimensional model and an initial three-dimensional model derived from a PDMS platform are obtained; and reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station. Therefore, in the above manner, as the dimension information of the structural tree of the target three-dimensional model and the naming specification of the structural tree node determined based on the hierarchical structure information of the target three-dimensional model are obtained, the original initial three-dimensional model derived from the PDMS platform is reconstructed based on the obtained information, so that the structural tree of the target three-dimensional model meeting the actual requirement of the nuclear power station can be obtained, and the actual operation and maintenance management requirement of the nuclear power station can be further met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic implementation flow diagram of a method for generating a three-dimensional model structure tree for nuclear power plant management according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of an implementation of step S102 according to the first embodiment of the present invention;
fig. 3 is a schematic flow chart of another implementation of step S102 according to the first embodiment of the present invention;
fig. 4 is a schematic flow chart of still another implementation of step S102 according to the first embodiment of the present invention;
fig. 5 shows a schematic diagram of a three-dimensional model structure tree generating device for nuclear power plant management according to an embodiment of the present invention;
fig. 6 shows a schematic diagram of a generating device of a three-dimensional model structure tree for nuclear power plant management according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
Fig. 1 shows an implementation flow of a method for generating a three-dimensional model structure tree for nuclear power plant management according to an embodiment of the present invention. The execution subject of the three-dimensional model structure tree generation method for nuclear power plant management in this embodiment is an apparatus having a function of implementing the three-dimensional model structure tree generation method for nuclear power plant management according to the embodiment of the invention, and the apparatus includes, but is not limited to, a server.
As shown in fig. 1, the method for generating a three-dimensional model structure tree for nuclear power plant management according to the embodiment of the present invention is described in detail as follows:
s101, acquiring structural tree dimension information of a target three-dimensional model, naming specifications of structural tree nodes determined based on hierarchical structure information of the target three-dimensional model and an initial three-dimensional model derived from a PDMS platform.
The target three-dimensional model is a three-dimensional model which meets the actual requirements of the nuclear power station.
The structural tree dimension information is information for reflecting the performance dimension of the structural tree of the target three-dimensional model. Wherein the dimension is used for representing the structural tree of the target three-dimensional model from a certain aspect.
In an embodiment of the present invention, the structural tree dimension information includes, but is not limited to: system dimension information for reflecting system functions of the nuclear power plant and room dimension information for reflecting floor room numbers of the nuclear power plant.
The system is named according to the system function in the construction of the nuclear power station; the rooms are named according to the floor room numbers of each building of the nuclear power station. For example, the system may have an electrical system and a fire protection system room may have 5 building No. 1 rooms: r5-501.
In the embodiment of the invention, as at least two dimensions are arranged, a worker can conveniently view the target three-dimensional model structure tree from different dimensions, and can conveniently view the target three-dimensional model structure tree from different view angles, so that the three-dimensional model condition of the nuclear power station can be mastered more comprehensively.
The hierarchical structure information reflects the hierarchical structure relation of model objects in different dimensions in the target three-dimensional model. For example, if the room dimension information is the highest layer is a power plant, the second layer is a unit, the third layer is a factory building, the fourth layer is a room, and the fifth layer is a pipeline, equipment, penetrating piece and the like; for another example, if the system dimension information is the highest layer is a power plant, the second layer is a unit, the third layer is a system, and the fourth layer is a pipeline, a device, a penetrating member, and the like.
The naming specification of the structural tree nodes is a naming rule of the structural tree nodes, and a certain naming rule is set, so that a worker of the nuclear power station can conveniently develop the design work of the three-dimensional model of the nuclear power station.
For example, the naming convention is: the naming of model objects only includes numbers and letters, and if a model object is named as/1 RCV0010TY, it does not conform to the naming convention due to its inclusion of the character "/", and renaming is required.
In the embodiment of the invention, the naming specification of the structural tree nodes is determined based on the hierarchical structure information of the target three-dimensional model. For example, each layer is given a different logo and the first and second layers do not contain symbols and numbers, but only letters, the third layer is generated based on the first layer, e.g., the logo of the ROOM layer is ROOM, the logo of the group layer is JIZU, the logo of the pipe is ROOM-PL, i.e., the pipe in the ROOM dimension must be represented by ROOM-PL, and if a certain pipe is named SYSTEM-PL01, it is considered to be a pipe in the SYSTEM dimension.
And the PDMS platform is used for simulating the operation of the nuclear power station by combining real-time data of the operation of the nuclear power station through virtual reality simulation and three-dimensional digital technology so as to monitor and detect the whole nuclear power station. The PDMS platform is a modeling platform from which an initial three-dimensional model of the nuclear power plant can be derived.
For example, in PDMS, an initial three-dimensional model is derived by a PML procedure, where the derived three-dimensional model is in RVM format.
S102, reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station.
In the embodiment of the present invention, as shown in fig. 2, the reconstructing the initial three-dimensional model based on the naming specification of the structural tree node and the structural tree dimension information in step S102 specifically includes:
s1021, distinguishing model information in the initial three-dimensional model based on the dimension information of the structural tree to obtain model information with different dimensions.
The model information includes model objects of the three-dimensional model structure tree, and hierarchical structure relationships between the model objects. For example, a particular pipe in a room is a model object.
Since the initial three-dimensional model is a three-dimensional model derived from a PDMS platform, the hierarchical structure of the three-dimensional model derived from the platform is fixed, and the dimension of the structural tree is also fixed, it is necessary to distinguish model information in the initial three-dimensional model based on the dimension information of the structural tree of the target three-dimensional model, and find model information belonging to the system dimension and the room dimension, respectively.
And S1022, generating the target three-dimensional model structure tree based on the model information of different dimensions and the naming specifications of the structure tree nodes.
After the model information of different dimensions is distinguished, based on the distinguished model information and the naming standards of the structural tree nodes, carrying out adjustment of the hierarchical structure of the model object, deletion of the model object and renaming operation of the model object on the distinguished model information of different dimensions, and generating corresponding structural tree nodes to generate a final target three-dimensional model structural tree.
According to the scheme, firstly, the dimension information of the structural tree of the target three-dimensional model, the naming specification of the structural tree node determined based on the hierarchical structure information of the target three-dimensional model and the initial three-dimensional model derived from the PDMS platform are obtained; and reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station. Therefore, in the above manner, as the dimension information of the structural tree of the target three-dimensional model and the naming specification of the structural tree node determined based on the hierarchical structure information of the target three-dimensional model are obtained, the original initial three-dimensional model derived from the PDMS platform is reconstructed based on the obtained information, so that the structural tree of the target three-dimensional model meeting the actual requirement of the nuclear power station can be obtained, and the actual operation and maintenance management requirement of the nuclear power station can be further met.
In an embodiment of the present invention, as shown in fig. 3, before generating the target three-dimensional model structure tree based on the model information of the different dimensions and the naming convention of the structure tree node in step S1022, the method further includes:
s2022, converting the format of the model information by using a Navisworks development tool.
In the embodiment of the invention, the Navisworks development tool is utilized to convert the model information in RVM format into the model information in nwd format.
Because the model information derived from the PDMS platform occupies a relatively large space, the hierarchical structure and dimensions are not required for the target three-dimensional model, the model information in RVM format is converted into model information in nwd format by the Navisworks development tool for subsequent operations at the Navisworks platform.
Accordingly, step S1022 generates the target three-dimensional model structure tree based on the model information of the different dimensions and the naming convention of the structure tree node, and includes:
s2023, generating the target three-dimensional model structure tree based on the format-converted model information and the naming specifications of the structure tree nodes.
In the embodiment of the present invention, as shown in fig. 4, step S2023 specifically includes:
s3023, based on the naming standards of the structural tree nodes, judging whether each model object in the format-converted model information is named in a normalized mode or not.
Here, it is mainly seen to which hierarchy the model object belongs to, and then see whether the naming of the model object meets the naming convention of the hierarchy. For example, the naming of a pipe, if a pipe of a room dimension, can be named: ROOM-PL is not considered to be normalized if it is named TIME-PL or crew-PL.
S3024, if the model object is named in a normalized mode, directly generating a target three-dimensional model structure tree node corresponding to the model object.
S3025, if the model object is not named in a normalized mode, judging whether the model object is the model object needed by the target three-dimensional model or not based on the dimension information of the structural tree and the hierarchical structure information.
Here, it is mainly determined whether a model object belongs to a certain level of a certain dimension, that is, if a model object does not belong to a certain level in a system dimension or a certain level in a room dimension, it is considered as not being a model object required by a target three-dimensional model.
For example, the differentiated model information is:
SYSTEM- > RCV- > PL- >1R 10- > PL- >1RCV0010TY, wherein the hierarchy of model object PL- >1R 10 is erroneous, however, PL- >1R 10 may be the model object required by the target three-dimensional model, which needs to be tuned to other hierarchies at this time.
Alternatively, the differentiated model information is:
SYSTEM- > RCV- > QQ- > 1T10- > PL- >1RCV0010TY, wherein the model object QQ- > 1T10 does not belong to the SYSTEM dimension or the room dimension, and is more unlikely to belong to a hierarchy of these two dimensions, and therefore QQ- > 1T10 is not the model object required by the target three-dimensional model, and deletion of the model object QQ- -1T10 is required.
S3026, if the model object is a model object required by the target three-dimensional model, renaming the model object based on the naming specification of the structural tree node, and generating a target three-dimensional model structural tree node corresponding to the renamed model object.
For example, the naming convention is not including special symbols, and the differentiated model information is:
SYSTEM- > RCV- > PL- >1R 10- > PL- >1RCV0010 TY- >1RCV001 TY-1R10- > LOE, so, due to the level error of model object PL- >1R 10, model object PL- >1R 10 needs to be first adjusted to other levels, and then, due to the special symbol "/" contained in model objects/1 RCV0010TY and/1 RCV001TY-1R10, it needs to be renamed, resulting in 1RCV0010TY and 1RCV001TY-1R10.
As an optional embodiment of the present invention, after the target three-dimensional model structure tree meeting the management requirement of the nuclear power plant is obtained in step S102, the display of the target three-dimensional model structure tree is performed in a Navisworks platform.
Furthermore, in the Navisworks platform, the target three-dimensional model structure tree is loaded in a delayed and on-demand mode. Namely: when the Navisworks platform displays the target three-dimensional model structure tree, the structure tree data is acquired in a delayed loading mode, and a worker only clicks one structure tree node to start loading and displaying the related data of the node.
In the embodiment of the invention, the problems of slow loading and large occupied memory caused by large data volume of the target three-dimensional model structure tree are solved by time delay and on-demand loading, so that the operation of the platform model structure tree is more convenient and faster.
Example two
Fig. 5 shows a generating apparatus 100 of a three-dimensional model structure tree for nuclear power plant management according to a second embodiment of the present invention, including:
an acquisition module 110, configured to acquire structural tree dimension information of a target three-dimensional model, a naming specification of structural tree nodes determined based on hierarchical structure information of the target three-dimensional model, and an initial three-dimensional model derived from a PDMS platform;
and the reconstruction module 120 is configured to reconstruct the initial three-dimensional model based on the naming specification of the structural tree node and the structural tree dimension information, so as to obtain a target three-dimensional model structural tree meeting the management requirement of the nuclear power plant.
The device comprises the steps of firstly acquiring structural tree dimension information of a target three-dimensional model, naming standards of structural tree nodes determined based on hierarchical structure information of the target three-dimensional model and an initial three-dimensional model derived from a PDMS platform; and reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station. Therefore, in the above manner, as the dimension information of the structural tree of the target three-dimensional model and the naming specification of the structural tree node determined based on the hierarchical structure information of the target three-dimensional model are obtained, the original initial three-dimensional model derived from the PDMS platform is reconstructed based on the obtained information, so that the structural tree of the target three-dimensional model meeting the actual requirement of the nuclear power station can be obtained, and the actual operation and maintenance management requirement of the nuclear power station can be further met.
In an embodiment of the present invention, the reconstruction module 120 includes:
the distinguishing module is used for distinguishing the model information in the initial three-dimensional model based on the dimension information of the structural tree to obtain model information with different dimensions;
and the generating module is used for generating the target three-dimensional model structure tree based on the model information of the different dimensions and the naming specifications of the structure tree nodes.
Further, in an embodiment of the present invention, the apparatus 100 further includes:
the conversion module is used for carrying out format conversion on the model information by using a Navisworks development tool before the generation module generates the target three-dimensional model structure tree based on the model information of different dimensions and the naming specifications of the structure tree nodes;
correspondingly, the generating module comprises:
and the format generating module is used for generating the target three-dimensional model structure tree based on the format-converted model information and the naming specification of the structure tree nodes.
Further, in an embodiment of the present invention, the format generating module includes:
the naming judging module is used for judging whether each model object in the format-converted model information is normalized or not based on naming specifications of the structural tree nodes;
the node generation module is used for directly generating a target three-dimensional model structure tree node corresponding to the model object if the model object is named in a normalized mode;
the model object judging module is used for judging whether the model object is the model object required by the target three-dimensional model or not based on the structural tree dimension information and the hierarchical structure information if the model object is not named in a standardized way;
and the renaming module is used for renaming the model object based on the naming specification of the structural tree node if the model object is the model object required by the target three-dimensional model, and generating the target three-dimensional model structural tree node corresponding to the renamed model object.
It should be noted that, the generating device of the three-dimensional model structure tree for nuclear power plant management according to the second embodiment of the present invention and the generating method of the three-dimensional model structure tree for nuclear power plant management according to the first embodiment of the present invention are based on the same inventive concept, and the corresponding technical contents in the device embodiment and the method embodiment may be mutually applicable, which will not be described in detail herein.
Example III
Fig. 6 is a schematic diagram of a three-dimensional model structure tree generating apparatus for nuclear power plant management according to still another embodiment of the present invention. The generation apparatus 200 of the three-dimensional model structure tree for nuclear power plant management in the present embodiment as shown in fig. 6 may include: a processor 210, a memory 220, and a computer program 230 stored in the memory 220 and executable on the processor 210. The steps in the above-described embodiment of the method for generating a three-dimensional model structure tree for nuclear power plant management are implemented by the processor 210 when executing the computer program 230. The memory 220 is used to store a computer program comprising program instructions. Processor 210 is operative to execute program instructions stored in memory 220. Wherein the processor 210 is configured to invoke the program instructions to:
the processor 210 is configured to obtain structural tree dimension information of a target three-dimensional model, a naming specification of structural tree nodes determined based on hierarchical structure information of the target three-dimensional model, and an initial three-dimensional model derived from a PDMS platform;
the processor 210 is further configured to reconstruct the initial three-dimensional model based on the naming convention of the structural tree node and the structural tree dimension information, so as to obtain a target three-dimensional model structural tree meeting the management requirement of the nuclear power plant.
The device comprises the steps of firstly acquiring structural tree dimension information of a target three-dimensional model, naming standards of structural tree nodes determined based on hierarchical structure information of the target three-dimensional model and an initial three-dimensional model derived from a PDMS platform; and reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station. Therefore, in the above manner, as the dimension information of the structural tree of the target three-dimensional model and the naming specification of the structural tree node determined based on the hierarchical structure information of the target three-dimensional model are obtained, the original initial three-dimensional model derived from the PDMS platform is reconstructed based on the obtained information, so that the structural tree of the target three-dimensional model meeting the actual requirement of the nuclear power station can be obtained, and the actual operation and maintenance management requirement of the nuclear power station can be further met.
Further, the processor 210 is further configured to:
distinguishing model information in the initial three-dimensional model based on the dimension information of the structural tree to obtain model information with different dimensions;
and generating the target three-dimensional model structure tree based on the model information of different dimensions and the naming specifications of the structure tree nodes.
Further, the processor 210 is also configured to
Before the model information based on the different dimensions and the naming specifications of the structural tree nodes generate the target three-dimensional model structural tree, carrying out format conversion on the model information by using a Navisworks development tool;
and generating the target three-dimensional model structure tree based on the model information subjected to format conversion and the naming specifications of the structure tree nodes.
Further, the processor 210 is further configured to:
based on the naming standards of the structural tree nodes, judging whether each model object in each model information subjected to format conversion is normalized or not;
if the model object is named in a normalized mode, directly generating a target three-dimensional model structure tree node corresponding to the model object;
if the model object is not named in a normalized mode, judging whether the model object is a model object required by the target three-dimensional model or not based on the dimension information of the structural tree and the hierarchical structure information;
and if the model object is the model object required by the target three-dimensional model, renaming the model object based on the naming specification of the structural tree node, and generating the target three-dimensional model structural tree node corresponding to the renamed model object.
It should be appreciated that in embodiments of the present invention, the processor 210 may be a central processing unit (Central Processing Unit, CPU), the processor 210 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSPs), application specific integrated circuits (Application Specific Integrated Circuit, ASICs), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 220 may include read only memory and random access memory and provides instructions and data to the processor 210. A portion of memory 220 may also include non-volatile random access memory. For example, the memory 220 may also store information of the device type.
It should be noted that, the generating device of the three-dimensional model structure tree for nuclear power plant management according to the third embodiment of the present invention and the generating method of the three-dimensional model structure tree for nuclear power plant management according to the first embodiment of the present invention are based on the same inventive concept, and the corresponding technical contents in the device embodiment and the method embodiment may be mutually applicable, which will not be described in detail herein.
Example IV
In another embodiment of the present invention, there is provided a computer-readable storage medium storing a computer program comprising program instructions that when executed by a processor implement:
acquiring structure tree dimension information of a target three-dimensional model, a naming specification of structure tree nodes determined based on hierarchical structure information of the target three-dimensional model and an initial three-dimensional model derived from a PDMS platform;
and reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station.
The above computer-readable storage medium, first acquiring structural tree dimension information of a target three-dimensional model, naming specifications of structural tree nodes determined based on hierarchical structure information of the target three-dimensional model, and an initial three-dimensional model derived from a PDMS platform; and reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station. Therefore, in the above manner, as the dimension information of the structural tree of the target three-dimensional model and the naming specification of the structural tree node determined based on the hierarchical structure information of the target three-dimensional model are obtained, the original initial three-dimensional model derived from the PDMS platform is reconstructed based on the obtained information, so that the structural tree of the target three-dimensional model meeting the actual requirement of the nuclear power station can be obtained, and the actual operation and maintenance management requirement of the nuclear power station can be further met.
Further, the computer program when executed by the processor also realizes:
distinguishing model information in the initial three-dimensional model based on the dimension information of the structural tree to obtain model information with different dimensions;
and generating the target three-dimensional model structure tree based on the model information of different dimensions and the naming specifications of the structure tree nodes.
Further, the computer program when executed by the processor also realizes:
before the model information based on the different dimensions and the naming specifications of the structural tree nodes generate the target three-dimensional model structural tree, carrying out format conversion on the model information by using a Navisworks development tool;
and generating the target three-dimensional model structure tree based on the model information subjected to format conversion and the naming specifications of the structure tree nodes.
Further, the computer program when executed by the processor also realizes:
based on the naming standards of the structural tree nodes, judging whether each model object in each model information subjected to format conversion is normalized or not;
if the model object is named in a normalized mode, directly generating a target three-dimensional model structure tree node corresponding to the model object;
if the model object is not named in a normalized mode, judging whether the model object is a model object required by the target three-dimensional model or not based on the dimension information of the structural tree and the hierarchical structure information;
and if the model object is the model object required by the target three-dimensional model, renaming the model object based on the naming specification of the structural tree node, and generating the target three-dimensional model structural tree node corresponding to the renamed model object.
The computer readable storage medium may be an internal storage unit of the device according to any of the foregoing embodiments, for example, a hard disk or a memory of the device. The computer readable storage medium may also be an external storage device of the device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the device. Further, the computer readable storage medium may also include both internal storage units and external storage devices of the device. The computer-readable storage medium is used to store the computer program and other programs and data required by the device. The computer-readable storage medium may also be used to temporarily store data that has been output or is to be output.
It should be noted that, the computer readable storage medium according to the fourth embodiment of the present invention and the method for generating a three-dimensional model structure tree for nuclear power plant management according to the first embodiment of the present invention are based on the same inventive concept, and the corresponding technical contents in the computer readable storage medium embodiment and the method embodiment are applicable to each other, which is not described in detail herein.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps described in connection with the embodiments disclosed herein may be embodied in electronic hardware, in computer software, or in a combination of the two, and that the elements and steps of the examples have been generally described in terms of function in the foregoing description to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the apparatus and units described above may refer to corresponding procedures in the foregoing method embodiments, which are not described herein again.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. In addition, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices, or elements, or may be an electrical, mechanical, or other form of connection.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiment of the present invention.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention is essentially or a part contributing to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (4)
1. A method for generating a three-dimensional model structure tree for nuclear power plant management, comprising:
acquiring structure tree dimension information of a target three-dimensional model, naming specifications of structure tree nodes and an initial three-dimensional model derived from a PDMS platform through a PML program, wherein the format of the initial three-dimensional model is RVM format, and the naming specifications of the structure tree nodes are determined based on hierarchical structure information of the target three-dimensional model;
reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station, and displaying the target three-dimensional model structural tree in a Navisworks platform;
the structural tree dimension information comprises:
system dimension information for reflecting system functions of the nuclear power plant and room dimension information for reflecting floor room numbers of the nuclear power plant;
reconstructing the initial three-dimensional model based on the naming convention of the structural tree node and the structural tree dimension information, including:
distinguishing model information in the initial three-dimensional model based on the dimension information of the structural tree to obtain model information with different dimensions;
generating the target three-dimensional model structure tree based on the model information of different dimensions and the naming specifications of the structure tree nodes;
before the generating the target three-dimensional model structure tree based on the model information of the different dimensions and the naming specifications of the structure tree nodes, the method further comprises: converting the model information in RVM format into model information in nwd format by using Navisworks development tool;
correspondingly, the generating the target three-dimensional model structure tree based on the model information of different dimensions and the naming specifications of the structure tree nodes comprises the following steps: generating the target three-dimensional model structure tree based on the format-converted model information and the naming specifications of the structure tree nodes;
the displaying of the target three-dimensional model structure tree in the Navisworks platform comprises the following steps:
when the Navisworks platform displays the target three-dimensional model structure tree, acquiring structure tree data in a delayed loading mode;
the obtaining of the structure tree data in a delayed loading mode specifically comprises the following steps:
only after clicking the structural tree node, starting to load the related data of the node and displaying the related data;
the generating the target three-dimensional model structure tree based on the format-converted model information and the naming convention of the structure tree node comprises the following steps:
based on the naming standards of the structural tree nodes, judging whether each model object in each model information subjected to format conversion is normalized or not;
if the model object is named in a normalized mode, directly generating a target three-dimensional model structure tree node corresponding to the model object; if the model object is not named in a normalized mode, judging whether the model object is a model object required by the target three-dimensional model or not based on the dimension information of the structural tree and the hierarchical structure information;
and if the model object is the model object required by the target three-dimensional model, renaming the model object based on the naming specification of the structural tree node, and generating the target three-dimensional model structural tree node corresponding to the renamed model object.
2. A three-dimensional model structure tree generation device for nuclear power plant management, comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring structure tree dimension information of a target three-dimensional model, naming specifications of structure tree nodes and an initial three-dimensional model which is derived from a PDMS platform through a PML program, the format of the initial three-dimensional model is RVM format, and the naming specifications of the structure tree nodes are determined based on hierarchical structure information of the target three-dimensional model; the structural tree dimension information comprises: system dimension information for reflecting system functions of the nuclear power plant and room dimension information for reflecting floor room numbers of the nuclear power plant;
the reconstruction module is used for reconstructing the initial three-dimensional model based on the naming specification of the structural tree nodes and the structural tree dimension information so as to obtain a target three-dimensional model structural tree meeting the management requirements of the nuclear power station, and displaying the target three-dimensional model structural tree in a Navisworks platform;
the reconstruction module comprises:
the distinguishing module is used for distinguishing the model information in the initial three-dimensional model based on the dimension information of the structural tree to obtain model information with different dimensions;
the generation module is used for generating the target three-dimensional model structure tree based on the model information of the different dimensions and the naming specifications of the structure tree nodes;
the conversion module is used for converting the model information in the RVM format into the model information in the nwd format by using a Navisworks development tool before the generation module generates the target three-dimensional model structure tree based on the model information in different dimensions and the naming specifications of the structure tree nodes;
correspondingly, the generating module comprises:
the format generation module is used for generating the target three-dimensional model structure tree based on the format-converted model information and the naming specifications of the structure tree nodes;
the displaying of the target three-dimensional model structure tree in the Navisworks platform comprises the following steps:
when the Navisworks platform displays the target three-dimensional model structure tree, acquiring structure tree data in a delayed loading mode;
the obtaining of the structure tree data in a delayed loading mode specifically comprises the following steps:
only after clicking the structural tree node, starting to load the related data of the node and displaying the related data;
the format generation module comprises:
the naming judging module is used for judging whether each model object in the format-converted model information is normalized or not based on naming specifications of the structural tree nodes;
the node generation module is used for directly generating a target three-dimensional model structure tree node corresponding to the model object if the model object is named in a normalized mode;
the model object judging module is used for judging whether the model object is the model object required by the target three-dimensional model or not based on the structural tree dimension information and the hierarchical structure information if the model object is not named in a standardized way;
and the renaming module is used for renaming the model object based on the naming specification of the structural tree node if the model object is the model object required by the target three-dimensional model, and generating the target three-dimensional model structural tree node corresponding to the renamed model object.
3. A device for generating a three-dimensional model structure tree for nuclear power plant management, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to claim 1 when executing the computer program.
4. A computer readable storage medium storing a computer program, which when executed by a processor performs the steps of the method according to claim 1.
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