CN117556992B - BIM-based project visual management method and system - Google Patents
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Abstract
The invention provides a visual management method and a visual management system for engineering projects based on BIM, wherein the method comprises the following steps: step S1: building a visual model of the engineering project site based on a BIM technology; step S2: displaying the visual model to a user; step S3: the method comprises the steps of assisting a user in inputting an on-site command decision based on a visual model; step S4: and finding out the command decision in the engineering project site. According to the BIM-based project visual management method and system, the visual model of the project site is built based on the BIM technology, the project site is restored in a 1:1 three-dimensional mode, management staff can remotely manage the project site through the visual model, so that labor cost is reduced, the project site can be checked through the visual model at a global angle, scientific management is performed, and management efficiency is comprehensively improved.
Description
Technical Field
The invention relates to the technical field of computer data processing, in particular to a BIM-based project visual management method and system.
Background
To ensure safe, efficient and stable construction of an engineering project, it is necessary to perform various management on site of the engineering project, such as: security management, progress management, quality management, etc. The field management needs to comprehensively coordinate manpower, materials, equipment, information and the like involved in the project implementation process. Generally, on-site management of engineering projects requires a large number of management staff, and the labor cost is high; in addition, global awareness of project management is also very important for project construction, and management staff rarely manage the project on site from a global perspective, so that management efficiency is reduced to a certain extent. Accordingly, there is a need for a solution that addresses at least some of the problems of the prior art.
Disclosure of Invention
The invention aims to provide a visual management method for engineering projects based on BIM, which is characterized in that a visual model of an engineering project site is built based on BIM technology, the engineering project site is restored in a 1:1 three-dimensional mode, management staff can remotely manage the engineering project site through the visual model, labor cost is reduced, the engineering project site can be checked from a global angle through the visual model for management, and management efficiency is improved.
The project visualization management method based on BIM provided by the embodiment of the invention comprises the following steps:
step S1: building a visual model of the engineering project site based on a BIM technology;
Step S2: displaying the visual model to a user;
Step S3: the method comprises the steps of assisting a user in inputting an on-site command decision based on a visual model;
step S4: and finding out the command decision in the engineering project site.
Preferably, step S3: assisting a user in inputting on-site command decisions based on a visual model, comprising:
searching for a first abnormal event in the visual model based on a preset first event searching template;
when the attempt is successful, displaying a first abnormal event to the user;
waiting for a preset first time length to obtain a user portrait of a user;
Generating a second event search template based on the user profile;
attempting to search for a second abnormal event within the first abnormal event based on the second event search template;
when the attempt is successful, acquiring an incident area of the second abnormal event in the visual model;
Defining a first to-be-decided area of the incident area in the visual model based on the first area defining condition;
displaying a first area to be decided to a user;
Waiting for a preset second time length, and acquiring area information in a first area to be decided, command information input by a user in the latest second time length and a preset decision knowledge base;
Generating command decision suggestions based on the region information, the command information and the decision knowledge base;
Displaying command decision suggestions to a user;
Receiving an on-site command decision input by a user based on command decision suggestion;
wherein generating a second event search template based on the user profile comprises:
carrying out vectorization processing on the user portrait to obtain a portrait vector;
determining a second event search template corresponding to the portrait vector from a preset event search template library;
wherein the first region demarcation conditions include:
The area to be decided completely contains the event area;
A first association relationship exists between a plurality of model areas except the event area in the to-be-decided area and the event area;
the plurality of model areas have a second association relationship between each other.
Preferably, generating the commanding decision suggestion based on the region information, the commanding information and the decision knowledge base includes:
vectorizing the regional information and the command information to obtain an information vector;
and determining command decision suggestions corresponding to the information vectors from a decision knowledge base.
Preferably, the visual management method for the engineering project based on BIM further comprises the following steps:
Acquiring a moving track in a first time preset recently by a user;
Mapping the moving track into a visual model to obtain a map track;
Based on the second region demarcation conditions, demarcating a second region to be decided of the map track in the visual model;
displaying a second area to be decided to the user;
Waiting for a preset third time length, and acquiring a local intention area selected in the inner frame of the second to-be-decided area in the latest third time length of the user;
Planning the shortest path of the end point of the moving track to the local intention area in the visual model;
when the path length of the shortest path is smaller than or equal to a preset length threshold value, displaying the shortest path to a user;
otherwise, attempting to acquire the shouting resource information of the local intention area;
When the attempt is successful, based on the shouting resource information, a shouting operation table is generated, and the shouting operation table is displayed to the user;
Otherwise, displaying the shortest path to the user;
Wherein the second region demarcation conditions include:
The vector included angle between the first direction vector and the second direction vector falls in a preset included angle interval; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the end point; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the region center point of the second region to be decided;
the model content type set in the second area to be decided is matched and matched with a preset standard model content type set;
and a third abnormal event occurs in a second time which is preset recently in the second area to be decided.
Preferably, the visual management method for the engineering project based on BIM further comprises the following steps:
Acquiring decision dynamic information of the on-site command decision;
and displaying the decision dynamic information to a user.
The project visualization management system based on BIM provided by the embodiment of the invention comprises:
The building module is used for building a visual model of the engineering project site based on the BIM technology;
the first display module is used for displaying the visual model to a user;
the first auxiliary module is used for assisting a user to input an on-site command decision based on the visual model;
and the issuing module is used for issuing the command decision of the field in the field of the engineering project.
Preferably, the first assistance module assists the user in entering the on-site command decision based on the visualization model, comprising:
searching for a first abnormal event in the visual model based on a preset first event searching template;
when the attempt is successful, displaying a first abnormal event to the user;
waiting for a preset first time length to obtain a user portrait of a user;
Generating a second event search template based on the user profile;
attempting to search for a second abnormal event within the first abnormal event based on the second event search template;
when the attempt is successful, acquiring an incident area of the second abnormal event in the visual model;
Defining a first to-be-decided area of the incident area in the visual model based on the first area defining condition;
displaying a first area to be decided to a user;
Waiting for a preset second time length, and acquiring area information in a first area to be decided, command information input by a user in the latest second time length and a preset decision knowledge base;
Generating command decision suggestions based on the region information, the command information and the decision knowledge base;
Displaying command decision suggestions to a user;
Receiving an on-site command decision input by a user based on command decision suggestion;
wherein generating a second event search template based on the user profile comprises:
carrying out vectorization processing on the user portrait to obtain a portrait vector;
determining a second event search template corresponding to the portrait vector from a preset event search template library;
wherein the first region demarcation conditions include:
The area to be decided completely contains the event area;
A first association relationship exists between a plurality of model areas except the event area in the to-be-decided area and the event area;
the plurality of model areas have a second association relationship between each other.
Preferably, the first auxiliary module generates a command decision suggestion based on the region information, the command information and the decision knowledge base, including:
vectorizing the regional information and the command information to obtain an information vector;
and determining command decision suggestions corresponding to the information vectors from a decision knowledge base.
Preferably, the visual management system of engineering projects based on BIM further comprises:
A second auxiliary module for including:
Acquiring a moving track in a first time preset recently by a user;
Mapping the moving track into a visual model to obtain a map track;
Based on the second region demarcation conditions, demarcating a second region to be decided of the map track in the visual model;
displaying a second area to be decided to the user;
Waiting for a preset third time length, and acquiring a local intention area selected in the inner frame of the second to-be-decided area in the latest third time length of the user;
Planning the shortest path of the end point of the moving track to the local intention area in the visual model;
when the path length of the shortest path is smaller than or equal to a preset length threshold value, displaying the shortest path to a user;
otherwise, attempting to acquire the shouting resource information of the local intention area;
When the attempt is successful, based on the shouting resource information, a shouting operation table is generated, and the shouting operation table is displayed to the user;
Otherwise, displaying the shortest path to the user;
Wherein the second region demarcation conditions include:
The vector included angle between the first direction vector and the second direction vector falls in a preset included angle interval; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the end point; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the region center point of the second region to be decided;
the model content type set in the second area to be decided is matched and matched with a preset standard model content type set;
and a third abnormal event occurs in a second time which is preset recently in the second area to be decided.
The project visual management system based on BIM is characterized by further comprising:
A second display module for including:
Acquiring decision dynamic information of the on-site command decision;
and displaying the decision dynamic information to a user.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a BIM-based project visualization management method in an embodiment of the invention;
FIG. 2 is a schematic diagram of a BIM-based project visualization management system in an embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides a BIM-based project visual management method, which comprises the following steps as shown in fig. 1:
Step S1: building a visual model of the engineering project site based on a BIM technology; the engineering project site can be a building construction site, a bridge construction site and the like; when a visual model of the project site is built based on the BIM technology, the project site is restored in a 1:1 three-dimensional mode, and site construction pictures, equipment running state information, constructor positions and the like of the project site are displayed in the visual model;
step S2: displaying the visual model to a user; the user is a manager on the engineering project site;
step S3: the method comprises the steps of assisting a user in inputting an on-site command decision based on a visual model; when a user views the visual model, assisting the user in inputting an on-site command decision, wherein the on-site command decision is a decision for the user to command the engineering project on site;
step S4: and finding out the command decision in the engineering project site. After issuing, the method is carried out on site.
The method is based on BIM technology, a visual model of the project site is built, the project site is restored in 1:1 three-dimensional mode, management staff can remotely manage the project site through the visual model, labor cost is reduced, the project site can be checked from a global angle through the visual model, scientific management is carried out, and management efficiency is improved.
In one embodiment, step S3: assisting a user in inputting on-site command decisions based on a visual model, comprising:
Searching for a first abnormal event in the visual model based on a preset first event searching template; the first abnormal event is as follows: the constructor is in dangerous construction, the field device fails, and the like, and the first event searching template is a template for searching out the first abnormal event, such as: searching whether a constructor is not tied with a safety rope in the high-altitude operation and wearing a safety helmet according to the specification in the site construction picture;
When the attempt is successful, displaying a first abnormal event to the user; when searching, the abnormal situation occurs in the scene, and the abnormal situation needs to be checked by a user and displayed to the user;
waiting for a preset first time length to obtain a user portrait of a user; the first duration may be, for example: 10 minutes; during the period of waiting for the first duration, the user can approximately check the abnormality occurring on the scene, comprehensively understand the abnormality, and select the first abnormal event which the user wants to decide to command; the user portrayal comprises: user responsibilities [ e.g.: tubular construction safety, etc. ], user preferences [ for example: like to conduct safety command, etc.;
Generating a second event search template based on the user profile;
attempting to search for a second abnormal event within the first abnormal event based on the second event search template; the second abnormal event is a first abnormal event which is suitable for users to make decisions and deal with processing in the first abnormal event;
When the attempt is successful, acquiring an incident area of the second abnormal event in the visual model; the occurrence area is an area where the second abnormal event occurs in the visual model, for example: the second abnormal event is that personnel in the area A of the scaffold are not tied with safety ropes, and the accident area is the area A of the scaffold;
Defining a first to-be-decided area of the incident area in the visual model based on the first area defining condition; the first area to be decided is an area which needs to be seen in the visual model when the user decides and deals with the second abnormal event;
displaying a first area to be decided to a user; at this time, the user can check the first area to be decided to conduct decision command;
Waiting for a preset second time length, and acquiring area information in a first area to be decided, command information input by a user in the latest second time length and a preset decision knowledge base; the second duration may be, for example: 15 minutes; the area information includes: personnel positions, personnel positions and the like in the first area to be decided; the command information includes: the user inputs command instructions based on the visual model, such as: scheduling the high-altitude operators to leave a dangerous area and the like; the decision knowledge base has a large amount of decision knowledge, and the decision knowledge is used for generating command decision advice and can be collected and set in advance by technicians; waiting for a second time length, giving the user self-independent thinking time, and then suggesting to improve the rationality;
Generating command decision suggestions based on the region information, the command information and the decision knowledge base;
Displaying command decision suggestions to a user;
Receiving an on-site command decision input by a user based on command decision suggestion;
wherein generating a second event search template based on the user profile comprises:
carrying out vectorization processing on the user portrait to obtain a portrait vector;
Determining a second event search template corresponding to the portrait vector from a preset event search template library; the event search template library has a second event search template corresponding to a different image vector, for example: the user portraits are field management security transactions, and then a second event search template corresponding to the vectorized image vector is a search security event;
wherein the first region demarcation conditions include:
the area to be decided completely contains the event area; firstly, ensuring that a user can completely check an incident area;
A first association relationship exists between a plurality of model areas except the event area in the to-be-decided area and the event area; the first association relationship is, for example: the position areas are communicated with each other, the same group of constructors construct the areas together, and the like; when the first region defining condition is met, a user can check the model region, and schedule personnel in the model region to go to the accident region for temporary intervention;
The plurality of model areas have a second association relationship between each other. The second association relationship may be, for example: one model area is a construction material storage area of another model area, etc.; when the first region defining condition is met, a user can view the model region, and the command on the site can be more comprehensively conducted.
In one embodiment, generating a conductor decision suggestion based on the region information, the conductor information, and the decision knowledge base includes:
vectorizing the regional information and the command information to obtain an information vector;
And determining command decision suggestions corresponding to the information vectors from a decision knowledge base. Such as: the area information and the command information are that the area A is an unsafe area, the area B is a safe area, the command information is that people shouting to fall into the area A go to the area B, and the command decision corresponding to the vectorized information vector is suggested to adopt an integral system to deduct the safety score for the people entering the area A.
In one embodiment, the project visualization management method based on BIM further comprises:
Acquiring a moving track in a first time preset recently by a user; the first time may be, for example: 120 seconds;
mapping the moving track into a visual model to obtain a map track; mapping is carried out according to the map position corresponding to the actual position of the moving track in the field in the visual model during mapping;
based on the second region demarcation conditions, demarcating a second region to be decided of the map track in the visual model; the second area to be decided is the area which is currently required to be managed by the user;
displaying a second area to be decided to the user;
Waiting for a preset third time length, and acquiring a local intention area selected in the inner frame of the second to-be-decided area in the latest third time length of the user; the third duration may be, for example: 5 minutes; during the waiting for the third duration, the user may frame a local intent region selected from the group consisting of the local intent regions that have been desired to be administered;
Planning the shortest path of the end point of the moving track to the local intention area in the visual model;
when the path length of the shortest path is smaller than or equal to a preset length threshold value, displaying the shortest path to a user; the length threshold may be, for example: 120 meters; when the path length is smaller, prompting the user to go to the site for field administration;
otherwise, attempting to acquire the shouting resource information of the local intention area; the shouting resource information is contact phones of people in the local intention area and the like;
When the attempt is successful, based on the shouting resource information, a shouting operation table is generated, and the shouting operation table is displayed to the user; the shouting operation list is the contact telephone of the person in the local intention area, and the user can dial out by selecting one contact telephone;
Otherwise, displaying the shortest path to the user; if the shouting resource information cannot be obtained, prompting the user to go to the site for site administration;
Wherein the second region demarcation conditions include:
The vector included angle between the first direction vector and the second direction vector falls in a preset included angle interval; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the end point; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the region center point of the second region to be decided; the included angle interval may be, for example: 0 to 50 degrees; when the regional demarcation condition is met, the user is expected to go to a second region to be decided;
The model content type set in the second area to be decided is matched and matched with a preset standard model content type set; the model content types are concentrated with the types of the respective model contents in the second to-be-decided area, for example: the personnel construction type, construction progress and the like; when the model content type set matches the standard model content type set, the user is required to take jurisdiction on behalf of the second to-be-decided area, such as: the standard model content type set comprises a construction type of dangerous operation and a construction progress of 50% [ management staff is required to control the quality ] in the process;
and a third abnormal event occurs in a second time which is preset recently in the second area to be decided. The second time may be, for example: for 30 days; and a third abnormal event occurs in the second time in the second area to be decided, which means that the second area to be decided needs to be paid attention.
In the embodiment of the invention, if a user occasionally walks on site, the intelligent terminal is taken out, and the system can adaptively prompt the management efficiency of the user on site.
In one embodiment, the project visualization management method based on BIM further comprises:
acquiring decision dynamic information of the on-site command decision; the decision dynamic information is the execution progress of the on-site command decision, and the like.
And displaying the decision dynamic information to a user.
The embodiment of the invention provides a BIM-based project visualization management system, which is shown in fig. 2 and comprises the following steps:
the building module 1 is used for building a visual model of an engineering project site based on a BIM technology;
a first display module 2 for displaying the visual model to a user;
The first auxiliary module 3 is used for assisting a user to input an on-site command decision based on the visual model;
And the issuing module 4 is used for issuing the discovery command decision in the engineering project site.
The first assistance module 3 assists the user in entering live command decisions based on the visualization model, comprising:
searching for a first abnormal event in the visual model based on a preset first event searching template;
when the attempt is successful, displaying a first abnormal event to the user;
waiting for a preset first time length to obtain a user portrait of a user;
Generating a second event search template based on the user profile;
attempting to search for a second abnormal event within the first abnormal event based on the second event search template;
when the attempt is successful, acquiring an incident area of the second abnormal event in the visual model;
Defining a first to-be-decided area of the incident area in the visual model based on the first area defining condition;
displaying a first area to be decided to a user;
Waiting for a preset second time length, and acquiring area information in a first area to be decided, command information input by a user in the latest second time length and a preset decision knowledge base;
Generating command decision suggestions based on the region information, the command information and the decision knowledge base;
Displaying command decision suggestions to a user;
Receiving an on-site command decision input by a user based on command decision suggestion;
wherein generating a second event search template based on the user profile comprises:
carrying out vectorization processing on the user portrait to obtain a portrait vector;
determining a second event search template corresponding to the portrait vector from a preset event search template library;
wherein the first region demarcation conditions include:
The area to be decided completely contains the event area;
A first association relationship exists between a plurality of model areas except the event area in the to-be-decided area and the event area;
the plurality of model areas have a second association relationship between each other.
The first auxiliary module 3 generates a command decision suggestion based on the region information, the command information and the decision knowledge base, and includes:
vectorizing the regional information and the command information to obtain an information vector;
and determining command decision suggestions corresponding to the information vectors from a decision knowledge base.
BIM-based project visual management system, still include:
A second auxiliary module for including:
Acquiring a moving track in a first time preset recently by a user;
Mapping the moving track into a visual model to obtain a map track;
Based on the second region demarcation conditions, demarcating a second region to be decided of the map track in the visual model;
displaying a second area to be decided to the user;
Waiting for a preset third time length, and acquiring a local intention area selected in the inner frame of the second to-be-decided area in the latest third time length of the user;
Planning the shortest path of the end point of the moving track to the local intention area in the visual model;
when the path length of the shortest path is smaller than or equal to a preset length threshold value, displaying the shortest path to a user;
otherwise, attempting to acquire the shouting resource information of the local intention area;
When the attempt is successful, based on the shouting resource information, a shouting operation table is generated, and the shouting operation table is displayed to the user;
Otherwise, displaying the shortest path to the user;
Wherein the second region demarcation conditions include:
The vector included angle between the first direction vector and the second direction vector falls in a preset included angle interval; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the end point; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the region center point of the second region to be decided;
the model content type set in the second area to be decided is matched and matched with a preset standard model content type set;
and a third abnormal event occurs in a second time which is preset recently in the second area to be decided.
BIM-based project visual management system, still include:
A second display module for including:
Acquiring decision dynamic information of the on-site command decision;
and displaying the decision dynamic information to a user.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The visual management method for the engineering project based on the BIM is characterized by comprising the following steps of:
step S1: building a visual model of the engineering project site based on a BIM technology;
Step S2: displaying the visual model to a user;
Step S3: the method comprises the steps of assisting a user in inputting an on-site command decision based on a visual model;
Step S4: discovering a command decision in the engineering project site;
Step S3: assisting a user in inputting on-site command decisions based on a visual model, comprising:
searching for a first abnormal event in the visual model based on a preset first event searching template;
when the attempt is successful, displaying a first abnormal event to the user;
waiting for a preset first time length to obtain a user portrait of a user;
Generating a second event search template based on the user profile;
attempting to search for a second abnormal event within the first abnormal event based on the second event search template;
when the attempt is successful, acquiring an incident area of the second abnormal event in the visual model;
Defining a first to-be-decided area of the incident area in the visual model based on the first area defining condition;
displaying a first area to be decided to a user;
Waiting for a preset second time length, and acquiring area information in a first area to be decided, command information input by a user in the latest second time length and a preset decision knowledge base;
Generating command decision suggestions based on the region information, the command information and the decision knowledge base;
Displaying command decision suggestions to a user;
Receiving an on-site command decision input by a user based on command decision suggestion;
wherein generating a second event search template based on the user profile comprises:
carrying out vectorization processing on the user portrait to obtain a portrait vector;
determining a second event search template corresponding to the portrait vector from a preset event search template library;
wherein the first region demarcation conditions include:
The area to be decided completely contains the event area;
A first association relationship exists between a plurality of model areas except the event area in the to-be-decided area and the event area;
the plurality of model areas have a second association relationship between each other.
2. The bid-based project visualization management method of claim 1, wherein generating a conductor decision suggestion based on the region information, the conductor information, and the decision knowledge base comprises:
vectorizing the regional information and the command information to obtain an information vector;
and determining command decision suggestions corresponding to the information vectors from a decision knowledge base.
3. The visual management method for project based on BIM according to claim 1, further comprising:
Acquiring a moving track in a first time preset recently by a user;
Mapping the moving track into a visual model to obtain a map track;
Based on the second region demarcation conditions, demarcating a second region to be decided of the map track in the visual model;
displaying a second area to be decided to the user;
Waiting for a preset third time length, and acquiring a local intention area selected in the inner frame of the second to-be-decided area in the latest third time length of the user;
Planning the shortest path of the end point of the moving track to the local intention area in the visual model;
when the path length of the shortest path is smaller than or equal to a preset length threshold value, displaying the shortest path to a user;
otherwise, attempting to acquire the shouting resource information of the local intention area;
When the attempt is successful, based on the shouting resource information, a shouting operation table is generated, and the shouting operation table is displayed to the user;
Otherwise, displaying the shortest path to the user;
Wherein the second region demarcation conditions include:
The vector included angle between the first direction vector and the second direction vector falls in a preset included angle interval; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the end point; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the region center point of the second region to be decided;
the model content type set in the second area to be decided is matched and matched with a preset standard model content type set;
and a third abnormal event occurs in a second time which is preset recently in the second area to be decided.
4. The visual management method for project based on BIM according to claim 1, further comprising:
Acquiring decision dynamic information of the on-site command decision;
and displaying the decision dynamic information to a user.
5. A Building Information Modeling (BIM) -based project visualization management system, comprising:
The building module is used for building a visual model of the engineering project site based on the BIM technology;
the first display module is used for displaying the visual model to a user;
the first auxiliary module is used for assisting a user to input an on-site command decision based on the visual model;
The issuing module is used for in-situ discovery of the engineering project for command decision;
The first assistance module assists the user in entering live conductor decisions based on the visualization model, comprising:
searching for a first abnormal event in the visual model based on a preset first event searching template;
when the attempt is successful, displaying a first abnormal event to the user;
waiting for a preset first time length to obtain a user portrait of a user;
Generating a second event search template based on the user profile;
attempting to search for a second abnormal event within the first abnormal event based on the second event search template;
when the attempt is successful, acquiring an incident area of the second abnormal event in the visual model;
Defining a first to-be-decided area of the incident area in the visual model based on the first area defining condition;
displaying a first area to be decided to a user;
Waiting for a preset second time length, and acquiring area information in a first area to be decided, command information input by a user in the latest second time length and a preset decision knowledge base;
Generating command decision suggestions based on the region information, the command information and the decision knowledge base;
Displaying command decision suggestions to a user;
Receiving an on-site command decision input by a user based on command decision suggestion;
wherein generating a second event search template based on the user profile comprises:
carrying out vectorization processing on the user portrait to obtain a portrait vector;
determining a second event search template corresponding to the portrait vector from a preset event search template library;
wherein the first region demarcation conditions include:
The area to be decided completely contains the event area;
A first association relationship exists between a plurality of model areas except the event area in the to-be-decided area and the event area;
the plurality of model areas have a second association relationship between each other.
6. The BIM-based project visualization management system of claim 5, wherein the first assistance module generates a command decision suggestion based on the regional information, the command information, and the decision knowledge base, comprising:
vectorizing the regional information and the command information to obtain an information vector;
and determining command decision suggestions corresponding to the information vectors from a decision knowledge base.
7. The BIM-based project visualization management system of claim 5, further comprising:
A second auxiliary module for including:
Acquiring a moving track in a first time preset recently by a user;
Mapping the moving track into a visual model to obtain a map track;
Based on the second region demarcation conditions, demarcating a second region to be decided of the map track in the visual model;
displaying a second area to be decided to the user;
Waiting for a preset third time length, and acquiring a local intention area selected in the inner frame of the second to-be-decided area in the latest third time length of the user;
Planning the shortest path of the end point of the moving track to the local intention area in the visual model;
when the path length of the shortest path is smaller than or equal to a preset length threshold value, displaying the shortest path to a user;
otherwise, attempting to acquire the shouting resource information of the local intention area;
When the attempt is successful, based on the shouting resource information, a shouting operation table is generated, and the shouting operation table is displayed to the user;
Otherwise, displaying the shortest path to the user;
Wherein the second region demarcation conditions include:
The vector included angle between the first direction vector and the second direction vector falls in a preset included angle interval; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the end point; the first direction vector is constructed based on the starting point of the moving track and the straight line direction from the starting point to the region center point of the second region to be decided;
the model content type set in the second area to be decided is matched and matched with a preset standard model content type set;
and a third abnormal event occurs in a second time which is preset recently in the second area to be decided.
8. The BIM-based project visualization management system of claim 5, further comprising:
A second display module for including:
Acquiring decision dynamic information of the on-site command decision;
and displaying the decision dynamic information to a user.
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