CN111797201A - BIM (building information modeling) model acquisition method, device, equipment and computer readable storage medium - Google Patents
BIM (building information modeling) model acquisition method, device, equipment and computer readable storage medium Download PDFInfo
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- CN111797201A CN111797201A CN202010583591.5A CN202010583591A CN111797201A CN 111797201 A CN111797201 A CN 111797201A CN 202010583591 A CN202010583591 A CN 202010583591A CN 111797201 A CN111797201 A CN 111797201A
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Abstract
The invention provides a BIM model obtaining method, which comprises the following steps: acquiring text information to be searched; extracting key words from the text information; matching and searching are carried out in a feature database according to the keywords, and matched feature information is obtained; and obtaining a corresponding BIM model according to the characteristic information. The invention also provides a device and equipment for acquiring the BIM model and a computer readable storage medium. According to the invention, the text information to be searched and searched can be firstly acquired, then the keyword extraction is carried out on the text information, the matched characteristic information is acquired according to the extracted keyword, and the corresponding BIM model is acquired according to the characteristic information, so that the corresponding BIM model can be found through a segment of text description, when a designer does not remember the name of the BIM model, the corresponding BIM model can be quickly and accurately found, the acquisition time of the BIM model is shortened, and the acquisition efficiency of the BIM model is improved.
Description
Technical Field
The invention belongs to the technical field of assembly type buildings, and particularly relates to a method, a device and equipment for acquiring a BIM (building information modeling) model and a computer readable storage medium.
Background
Building Information Modeling (BIM) is based on various relevant Information data of a Building engineering project as a model, in the actual engineering management process, a designer needs to search for a certain BIM model but does not remember the name of the BIM model, and the designer needs to spend a long time in a folder to search, so that the searching efficiency is low.
The invention content is as follows:
the invention aims to provide a BIM model obtaining method, which aims to solve the technical problem that the BIM model in the prior art is low in searching efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a BIM model obtaining method comprises the following steps:
acquiring text information to be searched;
extracting key words from the text information;
matching and searching are carried out in the feature database according to the keywords, and matched feature information is obtained;
and obtaining a corresponding BIM according to the characteristic information.
Optionally, after the step of obtaining the corresponding BIM model according to the feature information, the method further includes:
and displaying the BIM model on a terminal interface.
Optionally, the step of extracting the keyword from the text information includes:
matching and inquiring the text information in a preset keyword library;
and if words matched with the characters in the text information exist in a preset keyword library, extracting the matched characters as keywords.
Optionally, after the step of performing a matching query on the text information in a preset keyword library, the method further includes:
and if no word matched with the characters in the text information exists in a preset keyword library, generating prompt information incapable of obtaining the keywords.
Optionally, the step of obtaining a corresponding BIM model according to the feature information includes:
acquiring a corresponding relation table of preset characteristic information and a BIM (building information modeling);
and obtaining a corresponding BIM model through the corresponding relation table and the characteristic information.
Optionally, before the step of obtaining the text information to be searched, the method includes:
and establishing a corresponding relation table for the characteristic information and the BIM in advance, and storing the corresponding relation table.
The invention also provides a device for acquiring the BIM model, which comprises:
the acquisition module is used for acquiring text information needing to be searched;
the extraction module is used for extracting keywords from the text information to obtain key feature words;
the matching module is used for matching and searching in the feature database according to the key feature words to obtain matched feature information;
and the obtaining module is used for obtaining the corresponding BIM according to the characteristic information.
The invention also provides a terminal, which comprises a processor, a memory and a program for acquiring the BIM model stored in the memory and capable of being executed by the processor, wherein when the program for acquiring the BIM model is executed by the processor, the steps of the method for acquiring the BIM model are realized.
The present invention further provides a computer-readable storage medium, in which a program for acquiring a BIM model is stored, wherein when the program for acquiring a BIM model is executed by a processor, the steps of the method for acquiring a BIM model as described above are implemented.
The technical scheme of the invention at least has the following beneficial effects: according to the method for acquiring the BIM, the text information needing to be searched is acquired; extracting key words from the text information; matching and searching are carried out in a feature database according to the keywords, and matched feature information is obtained; and obtaining a corresponding BIM model according to the characteristic information. According to the invention, the text information to be searched and searched can be firstly acquired, then the keyword extraction is carried out on the text information, the matched characteristic information is acquired according to the extracted keyword, and the corresponding BIM model is acquired according to the characteristic information, so that the corresponding BIM model can be found through a segment of text description, when a designer does not remember the name of the BIM model, the corresponding BIM model can be quickly and accurately found, the acquisition time of the BIM model is shortened, and the acquisition efficiency of the BIM model is improved.
Drawings
FIG. 1 is a flow chart of an embodiment of a BIM model obtaining method provided by the present invention;
FIG. 2 is a flow chart of another embodiment of a BIM model obtaining method provided by the present invention;
FIG. 3 is a flowchart illustrating a BIM model obtaining method according to another embodiment of the present invention;
FIG. 4 is a flowchart illustrating a BIM model obtaining method according to another embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an apparatus for obtaining a BIM provided in the present invention;
fig. 6 is a schematic diagram of a hardware structure of a BIM model obtaining device according to an embodiment of the present invention.
Detailed Description
Fig. 1 shows a flowchart of a specific implementation of a method for acquiring a BIM model, where the method includes:
step S101, acquiring text information needing to be searched; in the embodiment of the invention, when a user needs to search the BIM, the text information needing to be searched can be obtained. The text information can be one or more phrases or a section of speech.
Step S102, extracting keywords from the text information;
in another embodiment, when the user-defined keyword cannot be found in the text information, prompt information which cannot extract the keyword can be generated on a terminal interface so as to remind a user that the text information cannot be searched.
Specifically, as a specific embodiment, referring to fig. 2, step S102 includes:
step S1021, matching and inquiring the text information in a preset keyword library;
step S1022, if there is a word matching the character in the text information in a preset keyword library, extracting the matching character as a keyword;
step S1023, if no word matched with the characters in the text information exists in a preset keyword library, generating prompt information of the unavailable keyword.
A keyword word bank is preset in a terminal, and after text information needing to be searched is obtained, the text information is subjected to matching query in the preset keyword word bank; if words matched with the characters in the text information exist in a preset keyword library, extracting the matched characters as keywords; and if no word matched with the characters in the text information exists in the preset keyword library, generating prompt information incapable of obtaining the keywords.
Step S103, matching and searching are carried out in the feature database according to the keywords, and matched feature information is obtained;
and step S104, acquiring a corresponding BIM according to the characteristic information.
After the keywords are extracted, matching search can be performed in a preset feature database according to the keywords to obtain matched feature information, and after the feature information is obtained, a corresponding BIM model is obtained according to the feature information.
The technical scheme of the invention at least has the following beneficial effects: according to the method for acquiring the BIM, the text information needing to be searched is acquired; extracting key words from the text information; matching and searching are carried out in a feature database according to the keywords, and matched feature information is obtained; and obtaining a corresponding BIM model according to the characteristic information. According to the invention, the text information to be searched and searched can be firstly acquired, then the keyword extraction is carried out on the text information, the matched characteristic information is acquired according to the extracted keyword, and the corresponding BIM model is acquired according to the characteristic information, so that the corresponding BIM model can be found through a segment of text description, when a designer does not remember the name of the BIM model, the corresponding BIM model can be quickly and accurately found, the acquisition time of the BIM model is shortened, and the acquisition efficiency of the BIM model is improved.
As a specific embodiment, referring to fig. 3, after step S104, the method includes:
and step S105, displaying the BIM model on a terminal interface.
After the BIM model is obtained, the BIM model is displayed on a terminal interface, so that a user can visually see the BIM model.
As an embodiment, referring to fig. 4, step S104 includes:
step S1041, acquiring a corresponding relation table of preset characteristic information and a BIM model;
step S1042, obtaining a corresponding BIM model according to the correspondence table and the feature information.
After the feature information is obtained, a corresponding relation table of the preset feature information and the BIM model can be obtained, and then the corresponding BIM model is obtained through the corresponding relation table and the feature information.
Further, before step S101, the method further includes: and establishing a corresponding relation table for the characteristic information and the BIM in advance, and storing the corresponding relation table. In order to find the corresponding BIM model through the feature information, a correspondence table needs to be established in advance for the feature information and the BIM model, and the correspondence table is stored in the terminal. After the terminal acquires the characteristic information, the corresponding BIM model can be found through the corresponding relation table.
Referring to fig. 5, the device for acquiring a BIM model provided by the present invention includes the following components:
an obtaining module 100, configured to obtain text information to be searched;
an extraction module 200, configured to perform keyword extraction on the text information to obtain a key feature word;
the matching module 300 is used for performing matching search in the feature database according to the key feature words to obtain matched feature information;
an obtaining module 400, configured to obtain a corresponding BIM model according to the feature information.
Optionally, the obtaining apparatus of the BIM model provided by the present invention further includes:
and the display module is used for displaying the BIM model on a terminal interface.
Optionally, the extraction module provided by the present invention is further configured to:
matching and inquiring the text information in a preset keyword library;
if words matched with the characters in the text information exist in a preset keyword library, extracting the matched characters as keywords;
and if no word matched with the characters in the text information exists in a preset keyword library, generating prompt information incapable of obtaining the keywords.
Optionally, the obtaining module provided by the present invention is further configured to:
acquiring a corresponding relation table of preset characteristic information and a BIM (building information modeling);
and obtaining a corresponding BIM model through the corresponding relation table and the characteristic information.
Optionally, the obtaining apparatus of the BIM model provided by the present invention further includes:
and the establishing module is used for establishing a corresponding relation table for the characteristic information and the BIM in advance and storing the corresponding relation table.
Therefore, specific embodiments of the acquiring apparatus of the BIM model may be found in the embodiments of the acquiring method of the BIM model in the foregoing, for example, the acquiring module 100, the extracting module 200, the matching module 300, and the acquiring module 400 are respectively used for implementing steps S101, S102, S103, S104, and S105 of the acquiring method of the BIM model, so that the specific embodiments thereof may refer to descriptions of corresponding embodiments of various parts, and are not repeated herein.
The method for acquiring the BIM model is mainly applied to the equipment for acquiring the BIM model, and the equipment can be equipment with display and processing functions, such as a PC (personal computer), a portable computer, a mobile terminal and the like.
Referring to fig. 5, a schematic diagram of a hardware structure of a BIM model obtaining device according to an embodiment of the present invention is shown. In the embodiment of the present invention, the device for acquiring a BIM model and the method for acquiring a BIM model described above are referred to correspondingly, and include a processor 1001 (e.g., a CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used for realizing connection communication among the components; the user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard); the network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface); the memory 1005 may be a high-speed RAM memory, or may be a non-volatile memory (e.g., a magnetic disk memory), and optionally, the memory 1005 may be a storage device independent of the processor 1001.
Optionally, the device for acquiring the BIM model provided by the present invention may further include a camera, an RF (radio frequency) circuit, a sensor, an audio circuit, a Wi-Fi module, and the like. Such as light sensors, motion sensors, and other sensors. In particular, the light sensor may include an ambient light sensor and a proximity sensor.
The computer-readable storage medium according to an embodiment of the present invention stores a program for acquiring a BIM model, where the program for acquiring a BIM model is executed by the processor to implement the steps of the method for acquiring a BIM model in the above-mentioned embodiments.
The details of the present invention are described above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that the above embodiments are only used for illustrating the technical solutions of the present application and not for limiting the protection scope thereof, and although the present application is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the principles of the invention, and it is intended that such changes and modifications also fall within the scope of the appended claims.
Claims (9)
1. A BIM model obtaining method is characterized by comprising the following steps:
acquiring text information to be searched;
extracting key words from the text information;
matching and searching are carried out in the feature database according to the keywords, and matched feature information is obtained;
and obtaining a corresponding BIM according to the characteristic information.
2. The method for acquiring a BIM model according to claim 1, wherein after the step of acquiring the corresponding BIM model according to the feature information, the method further comprises:
and displaying the BIM model on a terminal interface.
3. The method of claim 1, wherein the step of extracting the keywords from the text message comprises:
matching and inquiring the text information in a preset keyword library;
and if words matched with the characters in the text information exist in a preset keyword library, extracting the matched characters as keywords.
4. The method for acquiring the BIM model according to claim 3, wherein after the step of performing the matching query on the text information in a preset keyword library, the method further comprises:
and if no word matched with the characters in the text information exists in a preset keyword library, generating prompt information incapable of obtaining the keywords.
5. The method for acquiring the BIM according to any one of claims 1 to 4, wherein the step of acquiring the corresponding BIM according to the feature information comprises:
acquiring a corresponding relation table of preset characteristic information and a BIM (building information modeling);
and obtaining a corresponding BIM model through the corresponding relation table and the characteristic information.
6. The BIM model acquisition method according to any one of claims 1 to 4, wherein the step of acquiring the text information to be searched comprises:
and establishing a corresponding relation table for the characteristic information and the BIM in advance, and storing the corresponding relation table.
7. An apparatus for acquiring a BIM, the apparatus comprising:
the acquisition module is used for acquiring text information needing to be searched;
the extraction module is used for extracting keywords from the text information to obtain key feature words;
the matching module is used for matching and searching in the feature database according to the key feature words to obtain matched feature information;
and the obtaining module is used for obtaining the corresponding BIM according to the characteristic information.
8. A terminal comprising a processor, a memory, and a program for acquiring a BIM model stored in the memory and executable by the processor, wherein the program for acquiring a BIM model when executed by the processor implements the steps of the method for acquiring a BIM model according to any one of claims 1 to 6.
9. A computer-readable storage medium, on which a program for acquiring a BIM model is stored, wherein the program for acquiring a BIM model, when executed by a processor, implements the steps of the method for acquiring a BIM model according to any one of claims 1 to 6.
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| CN202010583591.5A CN111797201A (en) | 2020-06-23 | 2020-06-23 | BIM (building information modeling) model acquisition method, device, equipment and computer readable storage medium |
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Cited By (3)
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| CN113127662A (en) * | 2021-04-13 | 2021-07-16 | 广联达科技股份有限公司 | Component searching method and device, electronic equipment and readable storage medium |
| CN114580055A (en) * | 2022-02-18 | 2022-06-03 | 中建一局集团华南建设有限公司 | A 3D site automation layout method based on BIM technology |
| CN117786044A (en) * | 2023-12-15 | 2024-03-29 | 清华大学 | A building information model search method and device |
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