CN111814230A - BIM model display method, device, equipment and computer readable storage medium - Google Patents

BIM model display method, device, equipment and computer readable storage medium Download PDF

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Publication number
CN111814230A
CN111814230A CN202010570399.2A CN202010570399A CN111814230A CN 111814230 A CN111814230 A CN 111814230A CN 202010570399 A CN202010570399 A CN 202010570399A CN 111814230 A CN111814230 A CN 111814230A
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information
user
model
bim
authority
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李志宇
田武
胡鹏
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China Minsheng Zhuyou Co Ltd
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China Minsheng Zhuyou Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/13Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141Access rights, e.g. capability lists, access control lists, access tables, access matrices

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  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
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  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
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  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Software Systems (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention provides a BIM model display method, which comprises the following steps: acquiring a display instruction input by a user, wherein the display instruction comprises identity information of the user and model information of a BIM (building information modeling) model to be displayed; determining whether the user is a login user or not according to the identity information; when the user is a login user, acquiring authority information of the user; comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result; and when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, displaying the BIM corresponding to the model information. The invention also provides a BIM model display device, equipment and a computer readable storage medium. According to the invention, the BIM is selectively displayed, so that an authorized person can load model data in time, and the normal use of the BIM is not influenced.

Description

BIM model display method, device, equipment and computer readable storage medium
Technical Field
The invention belongs to the technical field of assembly type buildings, and particularly relates to a BIM (building information modeling) model display method, device and equipment and a computer readable storage medium.
Background
In the assembly type building design, designers have the design work of being responsible for the part of oneself, and the designer after many posts cooperates in coordination, can obtain complete BIM building model, in the engineering management process of reality, has the demand of demonstrateing the BIM model, nevertheless, because all technical staff all can demonstratee the BIM model, cause BIM model data loading untimely easily to influence the problem of BIM model's use.
The invention content is as follows:
the invention aims to provide a BIM model display method, which aims to solve the technical problem that the use of a BIM model is influenced due to untimely loading of BIM model data in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a BIM model display method comprises the following steps:
acquiring a display instruction input by a user, wherein the display instruction comprises identity information of the user and model information of a BIM (building information modeling) model to be displayed;
determining whether the user is a login user or not according to the identity information;
when the user is a login user, acquiring authority information of the user;
comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result;
and when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, displaying the BIM corresponding to the model information.
Optionally, after the step of determining whether the user is a login user according to the identity information, the method includes:
and if the user is a non-login user, generating prompt information for prompting the user to login in a terminal interface.
Optionally, the step of comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result includes:
and when the comparison result is that the authority information is smaller than the acquisition authority corresponding to the model information, generating prompt information without display authority on a terminal interface.
Optionally, before the step of obtaining the display instruction input by the user, the method further includes:
and establishing a mapping relation table for the model information and the BIM in advance, and storing the mapping relation table.
Optionally, when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, the step of displaying the BIM model corresponding to the model information includes:
if the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, acquiring a preset mapping relation table;
acquiring a corresponding BIM according to the model information and the mapping relation table;
and displaying the BIM model on a terminal interface.
Optionally, before the step of obtaining the display instruction input by the user, the method further includes:
receiving registration application information of a user;
and granting corresponding authority information to the user according to the registration application information.
The invention also provides a device for displaying the BIM model, which comprises:
the display system comprises a first acquisition module, a second acquisition module and a display module, wherein the first acquisition module is used for acquiring a display instruction input by a user, and the display instruction comprises identity information of the user and model information of a BIM (building information modeling) model to be displayed;
the determining module is used for determining whether the user is a login user according to the identity information;
the second acquisition module is used for acquiring the authority information of the user when the user is a login user;
the comparison module is used for comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result;
and the display module is used for displaying the BIM corresponding to the model information when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information.
The invention also provides a terminal, which comprises a processor, a memory and a BIM model display program stored on the memory and capable of being executed by the processor, wherein when the BIM model display program is executed by the processor, the steps of the BIM model display method are realized.
The invention also provides a computer readable storage medium, wherein the computer readable storage medium stores a BIM model display program, and when the BIM model display program is executed by a processor, the steps of the BIM model display method are realized.
The technical scheme of the invention at least has the following beneficial effects: according to the BIM model display method, the display instruction input by the user is obtained, and the display instruction comprises the identity information of the user and the model information of the BIM model to be displayed; determining whether the user is a login user or not according to the identity information; when the user is a login user, acquiring authority information of the user; comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result; and when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, displaying the BIM corresponding to the model information. According to the invention, after the display instruction input by the user is obtained, the identity of the user is firstly confirmed, whether the user has the authority is determined according to the identity of the user, when the user has the authority, the BIM model is displayed, and the BIM model is selectively displayed, so that the person with the authority can load the model data in time, and the normal use of the BIM model is not influenced.
Drawings
FIG. 1 is a flow chart of an embodiment of a BIM model display method provided by the present invention;
FIG. 2 is a flow chart of another embodiment of a BIM model display method provided by the present invention;
FIG. 3 is a flow chart of another embodiment of a BIM model display method provided by the present invention;
FIG. 4 is a flow chart of another embodiment of a BIM model display method provided by the present invention;
FIG. 5 is a flow chart of another embodiment of a BIM model display method provided by the present invention;
FIG. 6 is a schematic structural diagram of a BIM model display apparatus provided in the present invention;
fig. 7 is a schematic diagram of a hardware structure of a BIM model display device according to an embodiment of the present invention.
Detailed Description
Fig. 1 shows a flowchart of a specific implementation of a method for displaying a BIM model, which includes:
step S101, acquiring a display instruction input by a user, wherein the display instruction comprises identity information of the user and model information of a BIM (building information modeling) model to be displayed; in the embodiment of the invention, after the BIM is designed by the designer, the design file corresponding to the BIM is stored in the IFC file, when the user needs to display the BIM, a display instruction can be input to the terminal, and the display instruction comprises the identity information of the user and the model information of the BIM needing to be displayed.
Step S102, determining whether the user is a login user according to the identity information;
after receiving the display instruction, the terminal can analyze the display instruction, firstly obtain the identity information of the user, and determine whether the user is a login user according to the identity information of the user, that is, determine whether the user inputs an employee account, and perform password authentication.
Step S103, when the user is a login user, acquiring authority information of the user;
step S104, comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result;
and step S105, when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, displaying the BIM corresponding to the model information.
When the user is a login user, the authority information of the user can be determined according to the login account of the user, the terminal acquires the authority information of the user, acquires the acquisition authority corresponding to the model information, and compares the authority information with the acquisition authority to obtain a comparison result. And when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, the BIM corresponding to the model information can be displayed.
The technical scheme of the invention at least has the following beneficial effects: according to the BIM model display method, the display instruction input by the user is obtained, and the display instruction comprises the identity information of the user and the model information of the BIM model to be displayed; determining whether the user is a login user or not according to the identity information; when the user is a login user, acquiring authority information of the user; comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result; and when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, displaying the BIM corresponding to the model information. The invention is based on the facts that after a display instruction input by a user is obtained, the identity of the user is firstly confirmed, whether the user has the authority is determined according to the identity of the user, when the user has the authority, the BIM model is displayed, and the BIM model is selectively displayed, so that the person with the authority can load model data in time, and the normal use of the BIM model is not influenced.
Specifically, as a specific embodiment, after step S102, the method includes:
and if the user is a non-login user, generating prompt information for prompting the user to login in a terminal interface.
If the user is a user who does not log in, prompt information for prompting the user to log in can be generated on a terminal interface so as to prompt the user to log in, and if the user does not log in, the BIM model cannot be displayed.
Specifically, as a specific embodiment, referring to fig. 2, after step S105, the method includes:
and step S106, when the comparison result is that the authority information is smaller than the acquisition authority corresponding to the model information, generating prompt information without display authority on a terminal interface.
If the comparison structure is that the permission information is smaller than the acquisition permission corresponding to the model information, the login user does not apply for the permission for displaying the BIM model, and therefore, the prompt information of the permission can be displayed on a terminal interface product, so that the user can timely know the reason why the BIM model cannot be displayed.
Specifically, as a specific embodiment, referring to fig. 3, before step S101, the method includes:
and step 107, establishing a mapping relation table for the model information and the BIM in advance, and storing the mapping relation table.
In order to find the corresponding BIM model through the model information, a mapping relation table needs to be established in advance for the model information and the BIM model, and the mapping relation table is stored in the terminal. After receiving the model information, the terminal can find the corresponding BIM model in time through the mapping relation table.
Specifically, as a specific embodiment, referring to fig. 4, step S105 includes:
step S1051, if the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, acquiring a preset mapping relation table;
step S1052, acquiring a corresponding BIM according to the model information and the mapping relation table;
and S1053, displaying the BIM model on a terminal interface.
And when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, acquiring a preset mapping relation table, searching in the mapping relation table according to the model information to acquire a corresponding BIM (building information modeling) model, and displaying the acquired BIM model on a terminal interface.
Specifically, as a specific embodiment, referring to fig. 5, before step S101, the method further includes:
step S108, receiving registration application information of a user;
and step S109, granting corresponding authority information to the user according to the registration application information.
The terminal can set corresponding acquisition permission for the BIM model, and the user can acquire the BIM model only after registering and acquiring the corresponding permission. When a user registers, the terminal firstly obtains registration application information of the user and then grants corresponding authority information to the user according to the registration application information of the user. Specifically, the registration application information of the user may be an employee account of the user, and after the terminal obtains the employee account of the user, the terminal obtains job title grades and the like of the employees according to the employee account of the user, and then grants corresponding authority information of the user according to the job title grades of the employees.
Referring to fig. 6, the device for displaying the BIM model provided by the present invention includes the following components:
the display method comprises a first obtaining module 100, a second obtaining module and a display module, wherein the first obtaining module is used for obtaining a display instruction input by a user, and the display instruction comprises identity information of the user and model information of a BIM (building information modeling) model to be displayed;
a determining module 200, configured to determine whether the user is a login user according to the identity information;
a second obtaining module 300, configured to obtain, when the user is a login user, authority information of the user;
a comparison module 400, configured to compare the permission information with the acquisition permission corresponding to the model information, and obtain a comparison result;
and a display module 500, configured to display the BIM model corresponding to the model information when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information.
Optionally, the second obtaining module provided by the present invention is further configured to:
and if the user is a non-login user, generating prompt information for prompting the user to login in a terminal interface.
Optionally, the device for displaying a BIM model provided by the present invention further includes:
and the generating module is used for generating prompt information without display permission on a terminal interface when the comparison result is that the permission information is smaller than the acquisition permission corresponding to the model information.
Optionally, the device for displaying a BIM model provided by the present invention further includes:
and the establishing module is used for establishing a mapping relation table for the model information and the BIM in advance and storing the mapping relation table.
Optionally, the display module provided by the present invention is further configured to:
if the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, acquiring a preset mapping relation table;
acquiring a corresponding BIM according to the model information and the mapping relation table;
and displaying the BIM model on a terminal interface.
Optionally, the device for displaying a BIM model provided by the present invention further includes:
the receiving module is used for receiving registration application information of a user;
and the granting module is used for granting the corresponding authority information to the user according to the registration application information.
Therefore, specific embodiments of the display apparatus of the BIM model may be found in the foregoing embodiments of the display method of the BIM model, for example, the first obtaining module 100, the determining module 200, the second obtaining module 300, the comparing module 400, and the display module 500 are respectively used for implementing the steps S101, S102, S103, S104, S105, S106, S107, and S108 of the display method of the BIM model, so that the specific embodiments thereof may refer to descriptions of corresponding embodiments of the respective portions, and are not repeated herein.
The BIM model display method is mainly applied to BIM model display equipment, 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 display device according to an embodiment of the present invention is shown. In the embodiment of the present invention, the display apparatus of the BIM model and the display method of the BIM model described above may be referred to each other, and include a processor 1001 (for example, 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 display device of 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 the embodiment of the present invention stores a program for displaying a BIM model, where the program for displaying a BIM model is executed by the processor to implement the steps of the method for displaying 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 display method is characterized by comprising the following steps:
acquiring a display instruction input by a user, wherein the display instruction comprises identity information of the user and model information of a BIM (building information modeling) model to be displayed;
determining whether the user is a login user or not according to the identity information;
when the user is a login user, acquiring authority information of the user;
comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result;
and when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, displaying the BIM corresponding to the model information.
2. The BIM model display method of claim 1, wherein the step of determining whether the user is a login user according to the identity information comprises:
and if the user is a non-login user, generating prompt information for prompting the user to login in a terminal interface.
3. The BIM model display method of claim 1, wherein the step of comparing the permission information with the acquisition permission corresponding to the model information to obtain the comparison result comprises:
and when the comparison result is that the authority information is smaller than the acquisition authority corresponding to the model information, generating prompt information without display authority on a terminal interface.
4. The BIM model presentation method of any one of claims 1 to 3, wherein the step of obtaining a presentation instruction input by a user is preceded by:
and establishing a mapping relation table for the model information and the BIM in advance, and storing the mapping relation table.
5. The method for displaying the BIM model as claimed in claim 4, wherein the step of displaying the BIM model corresponding to the model information when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information comprises:
if the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information, acquiring a preset mapping relation table;
acquiring a corresponding BIM according to the model information and the mapping relation table;
and displaying the BIM model on a terminal interface.
6. The BIM model presentation method of any one of claims 1 to 3, wherein the step of obtaining a presentation instruction input by a user is preceded by:
receiving registration application information of a user;
and granting corresponding authority information to the user according to the registration application information.
7. The BIM model display device is characterized by comprising:
the display system comprises a first acquisition module, a second acquisition module and a display module, wherein the first acquisition module is used for acquiring a display instruction input by a user, and the display instruction comprises identity information of the user and model information of a BIM (building information modeling) model to be displayed;
the determining module is used for determining whether the user is a login user according to the identity information;
the second acquisition module is used for acquiring the authority information of the user when the user is a login user;
the comparison module is used for comparing the authority information with the acquisition authority corresponding to the model information to obtain a comparison result;
and the display module is used for displaying the BIM corresponding to the model information when the comparison result is that the authority information is greater than or equal to the acquisition authority corresponding to the model information.
8. A terminal, comprising a processor, a memory, and a program for presenting a BIM model stored in the memory and executable by the processor, wherein the program for presenting a BIM model when executed by the processor implements the steps of the method for presenting a BIM model according to any one of claims 1 to 6.
9. A computer-readable storage medium, on which a program for presenting a BIM model is stored, wherein the program for presenting a BIM model implements the steps of the method for presenting a BIM model according to any one of claims 1 to 6 when executed by a processor.
CN202010570399.2A 2020-06-19 2020-06-19 BIM model display method, device, equipment and computer readable storage medium Pending CN111814230A (en)

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CN112926083A (en) * 2021-02-24 2021-06-08 万翼科技有限公司 Interactive processing method based on building information model and related device
CN113378277A (en) * 2021-06-23 2021-09-10 广州市第四装修有限公司 BIM technology-based user verification method for building decoration system
CN113505350A (en) * 2021-05-12 2021-10-15 国网上海电力设计有限公司 Power management system and method for power grid engineering standardized BIM component library

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CN113505350A (en) * 2021-05-12 2021-10-15 国网上海电力设计有限公司 Power management system and method for power grid engineering standardized BIM component library
CN113378277A (en) * 2021-06-23 2021-09-10 广州市第四装修有限公司 BIM technology-based user verification method for building decoration system
CN113378277B (en) * 2021-06-23 2024-04-05 广州市第四装修有限公司 User verification method for building decoration system based on BIM technology

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