CN112686798B - Method and device for displaying two-dimensional drawing in three-dimensional model - Google Patents
Method and device for displaying two-dimensional drawing in three-dimensional model Download PDFInfo
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Abstract
The invention provides a display method and a display device for a two-dimensional drawing in a three-dimensional model, which are used for carrying out secondary development on a BIM lightweight engine, and establishing a linkage relation between the two-dimensional drawing and the three-dimensional model by pre-storing an insertion point, an insertion proportion and an insertion angle of the two-dimensional drawing in the three-dimensional model, so that the two-dimensional drawing is displayed in a section corresponding to the three-dimensional model, the two-dimensional drawing and the three-dimensional model are convenient to check manually, and further the checking efficiency of the two-dimensional drawing and the three-dimensional model is improved.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method and a device for displaying a two-dimensional drawing in a three-dimensional model.
Background
At present, in the technical field of building, a two-dimensional drawing of a plane, a vertical plane and a section is generally adopted to describe a building structure, and each two-dimensional drawing in a building project is checked in a manual mode, if multiple two-dimensional drawings are nested together, whether the plane detail drawing is consistent with the section detail drawing is checked, so that manpower and material resources are wasted, mistakes are easy to occur, and omission is caused.
Disclosure of Invention
In view of the above, the invention provides a method and a device for displaying a two-dimensional drawing in a three-dimensional model, which improve the checking efficiency of the two-dimensional drawing and the three-dimensional model.
In order to achieve the above purpose, the specific technical scheme provided by the invention is as follows:
a display method of a two-dimensional drawing in a three-dimensional model is applied to a BIM light engine, and the method comprises the following steps:
Responding to a two-dimensional drawing display instruction, and determining a target two-dimensional drawing, wherein the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction;
Acquiring pre-stored display information of the target two-dimensional drawing, wherein the display information of the target two-dimensional drawing comprises an insertion point, an insertion proportion and an insertion angle;
And displaying the target two-dimensional drawing in a target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing, wherein the target three-dimensional model and the target two-dimensional drawing belong to the same item.
Optionally, before responding to the two-dimensional drawing display instruction, the method further includes:
Acquiring display information of various two-dimensional drawings of the project;
and storing display information of various two-dimensional drawings of the project in a database in a grouping way, and establishing indexes for the various two-dimensional drawings of the project.
Optionally, the obtaining the pre-stored display information of the target two-dimensional drawing includes:
and acquiring display information of the target two-dimensional drawing from the database according to the identification of the target two-dimensional drawing and indexes of various two-dimensional drawings of the project.
Optionally, displaying the target two-dimensional drawing in the target three-dimensional model according to the display information of the target two-dimensional drawing includes:
Judging whether the file format of the target two-dimensional drawing can be directly displayed in the target three-dimensional model;
if yes, the target two-dimensional drawing is directly displayed in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing;
if not, converting the file format of the target two-dimensional drawing into a format which can be directly displayed in the target three-dimensional model;
And displaying the converted target two-dimensional drawing in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing.
Optionally, after displaying the target two-dimensional drawing in the target three-dimensional model, the method further includes:
receiving an annotation instruction;
Analyzing the annotation instruction to obtain annotation content;
and storing the annotation content in a storage position corresponding to the target two-dimensional drawing in the database.
Optionally, after storing the annotation content in a storage location corresponding to the target two-dimensional drawing in the database, the method further includes:
Receiving an annotation sending instruction;
Analyzing the annotation sending instruction to obtain the annotation content, the sending mode and the target user;
And transmitting the annotation content to the target user in the transmitting mode.
A display device of a two-dimensional drawing in a three-dimensional model, applied to a BIM light engine, the device comprising:
The two-dimensional drawing determining unit is used for responding to a two-dimensional drawing display instruction to determine a target two-dimensional drawing, wherein the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction;
the display information acquisition unit is used for acquiring the pre-stored insertion point, insertion proportion and insertion angle of the target two-dimensional drawing, and the display information of the target two-dimensional drawing comprises the insertion point, the insertion proportion and the insertion angle;
The two-dimensional drawing display unit is used for displaying the target two-dimensional drawing in a target three-dimensional model according to the display information of the target two-dimensional drawing, and the target three-dimensional model and the target two-dimensional drawing belong to the same item.
Optionally, the device further includes a two-dimensional drawing storage unit, specifically configured to:
Acquiring display information of various two-dimensional drawings of the project;
and storing display information of various two-dimensional drawings of the project in a database in a grouping way, and establishing indexes for the various two-dimensional drawings of the project.
Optionally, the display information obtaining unit is specifically configured to:
and acquiring display information of the target two-dimensional drawing from the database according to the identification of the target two-dimensional drawing and indexes of various two-dimensional drawings of the project.
Optionally, the two-dimensional drawing display unit is specifically configured to:
Judging whether the file format of the target two-dimensional drawing can be directly displayed in the target three-dimensional model;
if yes, the target two-dimensional drawing is directly displayed in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing;
if not, converting the file format of the target two-dimensional drawing into a format which can be directly displayed in the target three-dimensional model;
And displaying the converted target two-dimensional drawing in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing.
Optionally, the device further comprises an annotation storage unit, specifically configured to:
receiving an annotation instruction;
Analyzing the annotation instruction to obtain annotation content;
and storing the annotation content in a storage position corresponding to the target two-dimensional drawing in the database.
Optionally, the device further includes an annotation sending unit, specifically configured to:
Receiving an annotation sending instruction;
Analyzing the annotation sending instruction to obtain the annotation content, the sending mode and the target user;
And transmitting the annotation content to the target user in the transmitting mode.
Compared with the prior art, the invention has the following beneficial effects:
According to the display method and device for the two-dimensional drawing in the three-dimensional model, the BIM light engine is subjected to secondary development, and the linkage relation between the two-dimensional drawing and the three-dimensional model is established by storing the insertion point, the insertion proportion and the insertion angle of the two-dimensional drawing in the three-dimensional model in advance, so that the two-dimensional drawing is displayed in the corresponding section of the three-dimensional model, the two-dimensional drawing and the three-dimensional model are convenient to check manually, and the checking efficiency of the two-dimensional drawing and the three-dimensional model is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of a method for displaying a two-dimensional drawing in a three-dimensional model according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for displaying another two-dimensional drawing in a three-dimensional model according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method for displaying another two-dimensional drawing in a three-dimensional model according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart of a method for displaying another two-dimensional drawing in a three-dimensional model according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a display device with a two-dimensional drawing in a three-dimensional model according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The inventors found through research that: in the description of the building structure by the traditional two-dimensional drawing, a method of drawing a plane, a vertical plane and a section is generally adopted, in the forward design of a BIM (Building Information Modeling, building information model) or the application of modeling model achievements according to the drawing, a lightweight engine is widely used, the description of the building structure is enhanced from the visual and informationized angles, but because the main bodies for describing the two building information are different, the technical implementation tools and methods are different, the two-dimensional drawing and the lightweight three-dimensional model have no organic interactive connection at present, and from the aspect of BIM application, a method is needed to establish one-to-one correspondence between the two-dimensional drawing and the lightweight three-dimensional model, so that the inspection of the drawing by the model is realized, and the visual supplement of the drawing by the model is realized. ,
In order to achieve the above object, the present invention provides a method for displaying a two-dimensional drawing in a three-dimensional model, which is applied to a BIM lightweight engine, referring to fig. 1, and the method for displaying a two-dimensional drawing in a three-dimensional model disclosed in the embodiment includes the following steps:
s101: responding to a two-dimensional drawing display instruction, and determining a target two-dimensional drawing, wherein the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction;
the user inputs a two-dimensional drawing display instruction in the BIM lightweight engine to display the two-dimensional drawing in the three-dimensional model.
The server deployed with the BIM light engine stores display information of various two-dimensional drawings of the project in advance.
The server deployed with the BIM light-weight engine is used for storing display information of various two-dimensional drawings of the project in groups by establishing indexes for the various two-dimensional drawings of the project.
According to the embodiment, the visual interface of the index can be provided, and the user inputs the two-dimensional drawing display instruction by clicking the name or the identifier of the corresponding two-dimensional drawing in the index on the visual interface.
The user can also input a two-dimensional drawing display instruction by inputting a keyword in the name or the identifier of the target two-dimensional drawing.
The target two-dimensional drawing can be a two-dimensional drawing in the forms of PDF, JPG and the like, and can be a plane, a inside or a section.
S102: acquiring pre-stored display information of the target two-dimensional drawing, wherein the display information of the target two-dimensional drawing comprises an insertion point, an insertion proportion and an insertion angle;
specifically, according to the identification of the target two-dimensional drawing and the indexes of various two-dimensional drawings of the project, display information of the target two-dimensional drawing is obtained from a database.
The display information of the two-dimensional drawing comprises: the insertion point, the insertion proportion and the insertion angle of the two-dimensional drawing in the three-dimensional model.
S103: and displaying the target two-dimensional drawing in a target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing, wherein the target three-dimensional model and the target two-dimensional drawing belong to the same item.
Because the target two-dimensional drawing can be a two-dimensional drawing in the forms of PDF, JPG and the like, the problem that the file format of the target two-dimensional drawing cannot be directly displayed in the target three-dimensional model can occur.
In order to overcome this problem, referring to fig. 2, a method for displaying a two-dimensional drawing in a three-dimensional model is disclosed in the present embodiment, and includes the following steps:
s201: responding to a two-dimensional drawing display instruction, and determining a target two-dimensional drawing, wherein the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction;
S202: acquiring pre-stored display information of the target two-dimensional drawing, wherein the display information of the target two-dimensional drawing comprises an insertion point, an insertion proportion and an insertion angle;
s203: judging whether the file format of the target two-dimensional drawing can be directly displayed in the target three-dimensional model;
if yes, S204: according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing, the target two-dimensional drawing is directly displayed in the target three-dimensional model;
if not, S205: converting the file format of the target two-dimensional drawing into a format which can be directly displayed in the target three-dimensional model;
s206: and displaying the converted target two-dimensional drawing in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing.
And displaying the target two-dimensional drawing in a section corresponding to the three-dimensional model. Specifically, the three-dimensional model is used as a medium, the structure diagram or the building diagram is respectively connected as a base diagram, the BIM is formed by nesting the three-dimensional model and the two-dimensional drawing in a comparison mode and the relationship between the two diagrams, lines in one plane are displayed in a layered mode in a three-dimensional space, and the problem that the lines are too complex and difficult to judge after the two-dimensional drawing is used for explaining and nesting is avoided.
It can be understood that the server deployed with the BIM light engine stores display information of various two-dimensional drawings of the project in advance, and is a basis for displaying the subsequent two-dimensional drawings in the three-dimensional model.
Referring to fig. 3, the method for displaying a two-dimensional drawing in a three-dimensional model disclosed in this embodiment includes the following steps:
s301: acquiring display information of various two-dimensional drawings of the item;
s302: the method comprises the steps of storing display information of various two-dimensional drawings of a project in a database in groups, and establishing indexes for the various two-dimensional drawings of the project;
s303: responding to a two-dimensional drawing display instruction, and determining a target two-dimensional drawing, wherein the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction;
s304: acquiring display information of various two-dimensional drawings of the project;
S305: and displaying the target two-dimensional drawing in a target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing, wherein the target three-dimensional model and the target two-dimensional drawing belong to the same item.
Furthermore, the display method of the two-dimensional drawing in the three-dimensional model disclosed by the embodiment also has the annotation function and can rapidly transmit information through annotation.
On this basis, referring to fig. 4, the method for displaying a two-dimensional drawing in a three-dimensional model disclosed in this embodiment includes the following steps:
S401: responding to a two-dimensional drawing display instruction, and determining a target two-dimensional drawing, wherein the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction;
s402: acquiring pre-stored display information of the target two-dimensional drawing, wherein the display information of the target two-dimensional drawing comprises an insertion point, an insertion proportion and an insertion angle;
S403: displaying the target two-dimensional drawing in a target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing, wherein the target three-dimensional model and the target two-dimensional drawing belong to the same item;
s404: receiving an annotation instruction;
s405: analyzing the annotation instruction to obtain annotation content;
S406: storing the annotation content in a storage position corresponding to the target two-dimensional drawing in the database;
S407: receiving an annotation sending instruction;
S408: analyzing the annotation sending instruction to obtain the annotation content, the sending mode and the target user;
S409: and transmitting the annotation content to the target user in the transmitting mode.
The sending mode may be sending through a short message, a mail, an instant messaging tool, etc.
According to the display method of the two-dimensional drawing in the three-dimensional model, disclosed by the embodiment, the BIM light engine is subjected to secondary development, and the linkage relation between the two-dimensional drawing and the three-dimensional model is established by pre-storing the insertion point, the insertion proportion and the insertion angle of the two-dimensional drawing in the three-dimensional model, so that the two-dimensional drawing is displayed in the corresponding section of the three-dimensional model, the two-dimensional drawing and the three-dimensional model are conveniently checked manually, and the checking efficiency of the two-dimensional drawing and the three-dimensional model is further improved.
Based on the method for displaying the two-dimensional drawing in the three-dimensional model disclosed in the above embodiment, the present embodiment correspondingly discloses a display device for displaying the two-dimensional drawing in the three-dimensional model, which is applied to a BIM lightweight engine, please refer to fig. 5, and the device includes:
a two-dimensional drawing determining unit 100, configured to determine a target two-dimensional drawing in response to a two-dimensional drawing display instruction, where the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction;
a display information obtaining unit 200, configured to obtain a pre-stored insertion point, insertion ratio, and insertion angle of the target two-dimensional drawing, where display information of the target two-dimensional drawing includes the insertion point, the insertion ratio, and the insertion angle;
The two-dimensional drawing display unit 300 is configured to display the target two-dimensional drawing in a target three-dimensional model according to display information of the target two-dimensional drawing, where the target three-dimensional model and the target two-dimensional drawing belong to the same item.
Optionally, the device further includes a two-dimensional drawing storage unit, specifically configured to:
Acquiring display information of various two-dimensional drawings of the project;
and storing display information of various two-dimensional drawings of the project in a database in a grouping way, and establishing indexes for the various two-dimensional drawings of the project.
Optionally, the display information obtaining unit 200 is specifically configured to:
and acquiring display information of the target two-dimensional drawing from the database according to the identification of the target two-dimensional drawing and indexes of various two-dimensional drawings of the project.
Optionally, the two-dimensional drawing display unit 300 is specifically configured to:
Judging whether the file format of the target two-dimensional drawing can be directly displayed in the target three-dimensional model;
if yes, the target two-dimensional drawing is directly displayed in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing;
if not, converting the file format of the target two-dimensional drawing into a format which can be directly displayed in the target three-dimensional model;
And displaying the converted target two-dimensional drawing in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing.
Optionally, the device further comprises an annotation storage unit, specifically configured to:
receiving an annotation instruction;
Analyzing the annotation instruction to obtain annotation content;
and storing the annotation content in a storage position corresponding to the target two-dimensional drawing in the database.
Optionally, the device further includes an annotation sending unit, specifically configured to:
Receiving an annotation sending instruction;
Analyzing the annotation sending instruction to obtain the annotation content, the sending mode and the target user;
And transmitting the annotation content to the target user in the transmitting mode.
According to the display device of the two-dimensional drawing in the three-dimensional model, disclosed by the embodiment, the BIM light engine is subjected to secondary development, and the linkage relation between the two-dimensional drawing and the three-dimensional model is established by pre-storing the insertion point, the insertion proportion and the insertion angle of the two-dimensional drawing in the three-dimensional model, so that the two-dimensional drawing is displayed in the corresponding section of the three-dimensional model, the two-dimensional drawing and the three-dimensional model are convenient to check manually, and the checking efficiency of the two-dimensional drawing and the three-dimensional model is improved.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software modules may be disposed in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above embodiments may be combined in any manner, and features described in the embodiments in the present specification may be replaced or combined with each other in the above description of the disclosed embodiments, so as to enable those skilled in the art to make or use the present application.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A method for displaying a two-dimensional drawing in a three-dimensional model, applied to a BIM lightweight engine, the method comprising:
responding to a two-dimensional drawing display instruction, and determining a target two-dimensional drawing, wherein the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction; the method comprises the steps of inputting a two-dimensional drawing display instruction by clicking a name or an identifier of a corresponding two-dimensional drawing in an index on a visual interface, or inputting the two-dimensional drawing display instruction by inputting a keyword in the name or the identifier of a target two-dimensional drawing;
Acquiring pre-stored display information of the target two-dimensional drawing, wherein the display information of the target two-dimensional drawing comprises an insertion point, an insertion proportion and an insertion angle in a three-dimensional model;
displaying the target two-dimensional drawing in a target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing so as to display the target two-dimensional drawing in a section corresponding to the target three-dimensional model, wherein the target three-dimensional model and the target two-dimensional drawing belong to the same item;
The displaying the target two-dimensional drawing in the target three-dimensional model according to the display information of the target two-dimensional drawing comprises the following steps:
Judging whether the file format of the target two-dimensional drawing can be directly displayed in the target three-dimensional model;
if yes, the target two-dimensional drawing is directly displayed in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing;
if not, converting the file format of the target two-dimensional drawing into a format which can be directly displayed in the target three-dimensional model;
And displaying the converted target two-dimensional drawing in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing.
2. The method of claim 1, wherein prior to responding to the two-dimensional drawing display instruction, the method further comprises:
Acquiring display information of various two-dimensional drawings of the project;
and storing display information of various two-dimensional drawings of the project in a database in a grouping way, and establishing indexes for the various two-dimensional drawings of the project.
3. The method according to claim 2, wherein the acquiring the pre-stored display information of the target two-dimensional drawing includes:
and acquiring display information of the target two-dimensional drawing from the database according to the identification of the target two-dimensional drawing and indexes of various two-dimensional drawings of the project.
4. The method of claim 1, wherein after displaying the target two-dimensional drawing in a target three-dimensional model, the method further comprises:
receiving an annotation instruction;
Analyzing the annotation instruction to obtain annotation content;
and storing the annotation content in a storage position corresponding to the target two-dimensional drawing in a database.
5. The method of claim 4, wherein after storing the annotation content in a storage location in the database corresponding to the target two-dimensional drawing, the method further comprises:
Receiving an annotation sending instruction;
Analyzing the annotation sending instruction to obtain the annotation content, the sending mode and the target user;
And transmitting the annotation content to the target user in the transmitting mode.
6. A display device for a two-dimensional drawing in a three-dimensional model, applied to a BIM lightweight engine, the device comprising:
The two-dimensional drawing determining unit is used for responding to a two-dimensional drawing display instruction to determine a target two-dimensional drawing, wherein the target two-dimensional drawing is a two-dimensional drawing corresponding to the two-dimensional drawing display instruction; the method comprises the steps of inputting a two-dimensional drawing display instruction by clicking a name or an identifier of a corresponding two-dimensional drawing in an index on a visual interface, or inputting the two-dimensional drawing display instruction by inputting a keyword in the name or the identifier of a target two-dimensional drawing;
a display information acquisition unit, configured to acquire pre-stored display information of the target two-dimensional drawing, where the display information of the target two-dimensional drawing includes an insertion point, an insertion ratio, and an insertion angle in a three-dimensional model;
The two-dimensional drawing display unit is used for displaying the target two-dimensional drawing in a target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing so as to display the target two-dimensional drawing in a section corresponding to the target three-dimensional model, wherein the target three-dimensional model and the target two-dimensional drawing belong to the same item;
The two-dimensional drawing display unit is specifically used for:
Judging whether the file format of the target two-dimensional drawing can be directly displayed in the target three-dimensional model;
if yes, the target two-dimensional drawing is directly displayed in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing;
if not, converting the file format of the target two-dimensional drawing into a format which can be directly displayed in the target three-dimensional model;
And displaying the converted target two-dimensional drawing in the target three-dimensional model according to the insertion point, the insertion proportion and the insertion angle of the target two-dimensional drawing.
7. The apparatus of claim 6, further comprising a two-dimensional drawing storage unit, specifically configured to:
Acquiring display information of various two-dimensional drawings of the project;
and storing display information of various two-dimensional drawings of the project in a database in a grouping way, and establishing indexes for the various two-dimensional drawings of the project.
8. The apparatus according to claim 7, wherein the display information acquisition unit is specifically configured to:
and acquiring display information of the target two-dimensional drawing from the database according to the identification of the target two-dimensional drawing and indexes of various two-dimensional drawings of the project.
9. The apparatus according to claim 6, further comprising an annotation storage unit, in particular for:
receiving an annotation instruction;
Analyzing the annotation instruction to obtain annotation content;
and storing the annotation content in a storage position corresponding to the target two-dimensional drawing in a database.
10. The apparatus according to claim 9, further comprising an annotation transmission unit, in particular for:
Receiving an annotation sending instruction;
Analyzing the annotation sending instruction to obtain the annotation content, the sending mode and the target user;
And transmitting the annotation content to the target user in the transmitting mode.
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| CN202011551164.5A CN112686798B (en) | 2020-12-23 | 2020-12-23 | Method and device for displaying two-dimensional drawing in three-dimensional model |
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| CN202011551164.5A CN112686798B (en) | 2020-12-23 | 2020-12-23 | Method and device for displaying two-dimensional drawing in three-dimensional model |
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| CN113298497A (en) * | 2021-05-28 | 2021-08-24 | 浙江数智交院科技股份有限公司 | Drawing review method and system based on building information model |
| CN113626899B (en) * | 2021-07-27 | 2022-07-26 | 北京优比智成建筑科技有限公司 | Navisthrocks-based model and drawing synchronous display method, device, equipment and medium |
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