CN113553642A - BIM-based building design method and device, computer equipment and storage medium - Google Patents
BIM-based building design method and device, computer equipment and storage medium Download PDFInfo
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Abstract
The invention relates to the technical field of building design, in particular to a building design method, a building design device, computer equipment and a storage medium based on BIM, wherein the building design method based on BIM comprises the following steps: acquiring a preset building BIM model, and identifying a fire fighting pipeline model in the building BIM model; identifying indoor room information from the building BIM model, and acquiring room type information according to the indoor room information; inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information; and adjusting the fire-fighting pipeline model according to the fire-fighting risk grade information to obtain a building design BIM model. This application has the intelligence that promotes architectural design, and has promoted the effect of architectural design's efficiency.
Description
Technical Field
The invention relates to the technical field of building design, in particular to a building design method and device based on BIM, computer equipment and a storage medium.
Background
At present, with the current informatization construction, the BIM technology can be applied to the building design process so as to improve the efficiency of building construction.
In the existing building design process by using the BIM, a corresponding BIM model is generally proposed according to a construction plane design drawing and the requirements of construction projects, so that unreasonable design can be checked in the BIM model, the construction efficiency is improved, and the quality of a building can be improved.
The inventors consider that the above prior art solutions have the following drawbacks:
when the existing BIM technology is applied to building design, the use of the BIM model is not intelligent enough, so that the improvement space is provided.
Disclosure of Invention
In order to improve the intelligence of building design, the application provides a building design method and device based on BIM, computer equipment and a storage medium.
The above object of the present invention is achieved by the following technical solutions:
a BIM-based building design method, comprising:
acquiring a preset building BIM model, and identifying a fire fighting pipeline model in the building BIM model;
identifying indoor room information from the building BIM model, and acquiring room type information according to the indoor room information;
inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information;
and adjusting the fire-fighting pipeline model according to the fire-fighting risk grade information to obtain a building design BIM model.
By adopting the technical scheme, the fire-fighting pipeline model is obtained from the building BIM model constructed in the building design stage, so that the personnel can visually check the direction and distribution of the fire-fighting pipeline in the proposed building, and the installation condition of the fire-fighting pipeline can be conveniently adjusted in time; meanwhile, indoor room information is identified in the building BIM model, namely in the built building, the situation of each room is obtained according to the situation of the room, the room type data is obtained, the possible use of the room can be obtained according to the attribute information of the room, and the room type information is input into the fire prediction model, so that the corresponding fire-fighting risk level can be judged in the building design stage according to the possible use of the room, if the setting of the fire-fighting pipeline of the room is not matched with the corresponding fire-fighting risk level information, the fire-fighting pipeline model can be adjusted in the building BIM model, the fire-fighting safety level of the building in the using process is improved, the engineering construction cost is also reduced, and the intelligence of the design stage is further improved.
The present application may be further configured in a preferred example to: before the fire-fighting risk level information corresponding to each indoor room information is obtained by inputting the room type information into a preset fire-fighting prediction model, the building design method based on the BIM further includes:
acquiring room use information from a property management database, and acquiring fire-fighting grade information from each room use information;
and training according to the room use information and the corresponding fire-fighting grade information to obtain the fire-fighting prediction model.
By adopting the technical scheme, the purpose and room purpose information of each indoor space can be acquired from the historical property management database, and the corresponding fire-fighting class information can be set according to the room purpose information, so that a fire-fighting prediction model which can automatically match corresponding indoor fire-fighting classes according to the purposes of the rooms can be trained, the model can be conveniently used in the building design stage, the possible purpose of each indoor space can be acquired, and the setting of corresponding fire-fighting pipelines can be conveniently formulated.
The present application may be further configured in a preferred example to: the training according to each room usage information and the corresponding fire-fighting class information to obtain the fire-fighting prediction model specifically includes:
obtaining indoor space size information from each of the room use information;
training according to each indoor space size information, the room use information and the corresponding fire-fighting level information to obtain an incidence relation among each indoor space size information, the room use information and the corresponding fire-fighting level information, and constructing the fire-fighting prediction model according to the incidence relation.
By adopting the technical scheme, the corresponding indoor space size information is obtained from the room use information, and the incidence relation among the indoor space size information, the room use information and the corresponding fire-fighting grade information is obtained, so that the built fire-fighting prediction model can be matched to obtain possible uses according to the indoor size information in actual use, and further the corresponding fire-fighting risk grade information can be set according to the uses.
The present application may be further configured in a preferred example to: the method for obtaining the fire-fighting risk level information corresponding to each indoor room information by inputting the room type information into a preset fire-fighting prediction model specifically comprises the following steps:
acquiring room size information from the room type information, matching at least one piece of indoor space size information according to the room size information, and generating a size data set to be matched according to the matched indoor space size information;
acquiring corresponding room use information and corresponding fire-fighting level information in the size data set to be matched according to the incidence relation;
and generating the fire-fighting risk level information according to the room use information and the corresponding fire-fighting level information.
Through adopting above-mentioned technical scheme, through the architectural design stage at the reality, through using the fire control prediction model that trains well, can be according to the actual conditions in room of reality, the fire control risk grade information that corresponds is gone out in the intelligent matching, thereby can install corresponding fire pipeline in the design stage, also can make the building in the middle of the in-service use, the user is according to the fire pipeline information of installing, the indoor space in service behavior that the rational distribution corresponds, also be favorable to relevant supervisor to be according to the installation condition of the fire control pipeline in every room, it is suitable whether the inspection user is to the use in space, also be convenient for the supervisor to carry out the relevant supervision of fire control.
The present application may be further configured in a preferred example to: after the fire fighting pipeline model is adjusted according to the fire fighting risk level information to obtain a building design BIM model, the BIM-based building design method further comprises the following steps:
identifying an indoor real object image from the field monitoring data according to a preset time period, and extracting corresponding indoor real object characteristics from the indoor real object image;
an indoor real object BIM model is built according to the indoor real object characteristics, and the indoor real object BIM model is updated to the architectural design BIM model to obtain an architectural fire fighting BIM model used for judging the indoor fire fighting risk;
generating a fire-fighting grade numerical value corresponding to each indoor room information in the building fire-fighting BIM, and comparing the fire-fighting grade data with the corresponding fire-fighting risk grade information;
and if the comparison result is that the fire-fighting level data exceeds the value of the fire-fighting risk level information and is greater than a preset threshold value, triggering a fire-fighting management message.
By adopting the technical scheme, in the process of completing and putting into use of the building, the building fire-fighting BIM model obtained in the design stage is utilized to monitor the fire-fighting condition of the building, the data obtained in the design stage can be fully utilized, the utilization rate of the data is improved, and the efficiency of fire-fighting management is further improved; through in real time with the indoor food construction corresponding model to with new to building fire control BIM model, thereby can make the supervisory personnel through with new building fire control BIM model, and the fire control risk grade information that corresponds, judge whether need carry out corresponding administration, promoted the intellectuality of fire control supervision, also promoted the efficiency of supervision.
The second objective of the present invention is achieved by the following technical solutions:
a BIM-based architectural design apparatus, the BIM-based architectural design apparatus comprising:
the fire fighting pipeline acquisition module is used for acquiring a preset building BIM model and identifying a fire fighting pipeline model in the building BIM model;
the room attribute acquisition module is used for identifying indoor room information from the building BIM model and acquiring room type information according to the indoor room information;
the risk level identification module is used for inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information;
and the fire fighting pipeline adjusting module is used for adjusting the fire fighting pipeline model according to the fire fighting risk level information to obtain a building design BIM model.
By adopting the technical scheme, the fire-fighting pipeline model is obtained from the building BIM model constructed in the building design stage, so that the personnel can visually check the direction and distribution of the fire-fighting pipeline in the proposed building, and the installation condition of the fire-fighting pipeline can be conveniently adjusted in time; meanwhile, indoor room information is identified in the building BIM model, namely in the built building, the situation of each room is obtained according to the situation of the room, the room type data is obtained, the possible use of the room can be obtained according to the attribute information of the room, and the room type information is input into the fire prediction model, so that the corresponding fire-fighting risk level can be judged in the building design stage according to the possible use of the room, if the setting of the fire-fighting pipeline of the room is not matched with the corresponding fire-fighting risk level information, the fire-fighting pipeline model can be adjusted in the building BIM model, the fire-fighting safety level of the building in the using process is improved, the engineering construction cost is also reduced, and the intelligence of the design stage is further improved.
The third purpose of the present application is achieved by the following technical solutions:
a computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the BIM based architectural design method described above when executing the computer program.
The fourth purpose of the present application is achieved by the following technical solutions:
a computer-readable storage medium, storing a computer program which, when executed by a processor, implements the steps of the BIM-based architectural design method described above.
In summary, the present application includes at least one of the following beneficial technical effects:
1. identifying indoor room information in a building BIM model, namely identifying the condition of each room in a built building, acquiring room type data according to the condition of the room, acquiring possible purposes of the room according to the attribute information of the room, and inputting the room type information into a fire-fighting prediction model, so that a corresponding fire-fighting risk level can be determined in a building design stage according to the possible purposes of the room, and if the setting of a fire-fighting pipeline of the room is not matched with the corresponding fire-fighting risk level information, the fire-fighting pipeline model can be adjusted in the building BIM model, thereby not only improving the fire-fighting safety level of the building in the using process, but also reducing the cost of engineering construction and further improving the intelligence of the design stage;
2. by acquiring corresponding indoor space size information from each room use information and acquiring the incidence relation among each indoor space size information, the room use information and the corresponding fire-fighting grade information, the built fire-fighting prediction model can be matched to obtain possible uses according to the indoor size information in actual use, and further can be set with corresponding fire-fighting risk grade information according to the uses;
3. by using the trained fire fighting prediction model in the actual building design stage, the corresponding fire fighting risk level information can be intelligently matched according to the actual conditions of actual rooms, so that the corresponding fire fighting pipeline can be installed in the design stage, and the user can reasonably allocate the corresponding indoor space use condition according to the installed fire fighting pipeline information in the actual use of the building, and the method is also beneficial to relevant supervisors to check whether the use of the space is proper or not according to the installation condition of the fire fighting pipeline of each room and to carry out fire fighting relevant supervision by the supervisors;
4. in the process of completing and putting into use of the building, the building fire-fighting BIM model obtained in the design stage is utilized to monitor the fire-fighting condition of the building, the data obtained in the design stage can be fully utilized, the utilization rate of the data is improved, and the efficiency of fire-fighting management is further improved; through in real time with the indoor food construction corresponding model to with new to building fire control BIM model, thereby can make the supervisory personnel through with new building fire control BIM model, and the fire control risk grade information that corresponds, judge whether need carry out corresponding administration, promoted the intellectuality of fire control supervision, also promoted the efficiency of supervision.
Drawings
FIG. 1 is a flow chart of a BIM based building design method in one embodiment of the present application;
FIG. 2 is a flow chart of another implementation of a BIM-based building design method according to an embodiment of the present application;
FIG. 3 is a flowchart illustrating an implementation of step S302 in the BIM-based building design method according to an embodiment of the present application;
FIG. 4 is a flowchart illustrating an implementation of step S30 in the BIM-based building design method according to an embodiment of the present application;
FIG. 5 is a flow chart of another implementation of a BIM-based building design method according to an embodiment of the present application;
FIG. 6 is a functional block diagram of a BIM based building design system in an embodiment of the present application;
FIG. 7 is a schematic diagram of a computer device in an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
In one embodiment, as shown in fig. 1, the present application discloses a building design method based on BIM, which specifically includes the following steps:
s10: and acquiring a preset building BIM model, and identifying a fire fighting pipeline model in the building BIM model.
In this embodiment, the building BIM model refers to a BIM model of a building to be built in a BIM platform according to a construction requirement and a design drawing in a building design stage. The fire fighting pipeline model refers to a model for designing a fire fighting pipeline to be installed in the building to be built.
Specifically, in the stage of designing a building, according to the building construction requirement and related design drawings, data such as the structure construction and installation positions and corresponding sizes and shapes required by the building to be constructed are obtained, and a corresponding building BIM model is built in a BIM software platform.
Furthermore, in building the building BIM model, models of various types of pipelines are marked by adopting corresponding marks, such as water supply and drainage pipelines, ventilation pipelines, fire fighting pipelines and the like. After marking various types of pipelines in the building BIM model, identifying the marks corresponding to the fire-fighting pipelines, and selecting the corresponding fire-fighting pipeline model according to the marks.
S20: and identifying indoor room information from the building BIM model, and acquiring room type information according to the indoor room information.
In the present embodiment, the indoor room information refers to information of a space in a room divided in the building BIM model. The room type information refers to information of attributes of each divided indoor space.
Specifically, after obtaining the building BIM model, each of the divided indoor spaces is obtained from the building BIM model as indoor room information, for example, for a residential building, the divided indoor room information may be public spaces including a corridor, an elevator room, and a staircase, and indoor spaces available for a horizontal type, a living room, a toilet, and a kitchen; or for commercial buildings, spaces available for offices, warehouses, stores, and others may be included in addition to the public spaces described above. The specific manner of acquiring the indoor room information may be acquired through a spatial distribution condition divided in a floor plan of the building, or may be specified by corresponding related staff.
Further, after obtaining all the indoor room information from the building BIM model, the corresponding position, size, and data of the related ventilation facility (for example, installation conditions of ventilation duct and door and window) are obtained from each indoor room information as the room type information corresponding to each indoor room information.
S30: and inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information.
In this embodiment, the fire prediction model is a model trained in advance and used for predicting the probability of fire problems occurring in the indoor room in actual use. The fire protection risk level information is information of a fire protection safety risk level corresponding to each indoor room information.
Specifically, a model capable of predicting the use of an indoor space, such as a normal office, a storage warehouse, a machine room warehouse, and the like, based on the size of the indoor space and the installation conditions of related ventilation facilities and the like is trained in advance, and a fire-fighting risk condition is determined based on the possible use as the fire-fighting prediction model.
Further, each room type information is input into the fire-fighting prediction model one by one, and the calculated result is used as fire-fighting risk level information corresponding to each indoor room information.
S40: and adjusting the fire-fighting pipeline model according to the fire-fighting risk grade information to obtain a building design BIM model.
In this embodiment, the building design BIM model refers to a BIM model of a building design that actually needs to be referred to for construction.
Specifically, for the installation of the fire-fighting pipeline, in order to maximize the improvement of the fire-fighting level of the building, the most ideal way may be to install the corresponding fire-fighting pipeline in each indoor room of the building according to the most perfect fire-fighting requirement, although this method can improve the fire-fighting safety level of the building, the corresponding building cost will also increase greatly. Therefore, after the fire protection risk level corresponding to each indoor room information is obtained, whether the fire protection pipeline installed in the indoor room meets the fire protection risk level or not can be judged according to the fire protection risk level, and if not, the fire protection pipeline model of the indoor room can be adjusted to meet the corresponding fire protection risk level.
And further, after the fire fighting pipeline model of the building BIM model is adjusted according to the fire fighting risk level corresponding to each indoor room information, the building design BIM model is obtained.
In the embodiment, by acquiring the fire fighting pipeline model from the building BIM model constructed in the building design stage, a worker can visually check the direction and distribution of the fire fighting pipelines in a planned building, so that the installation condition of the fire fighting pipelines can be adjusted in time; meanwhile, indoor room information is identified in the building BIM model, namely in the built building, the situation of each room is obtained according to the situation of the room, the room type data is obtained, the possible use of the room can be obtained according to the attribute information of the room, and the room type information is input into the fire prediction model, so that the corresponding fire-fighting risk level can be judged in the building design stage according to the possible use of the room, if the setting of the fire-fighting pipeline of the room is not matched with the corresponding fire-fighting risk level information, the fire-fighting pipeline model can be adjusted in the building BIM model, the fire-fighting safety level of the building in the using process is improved, the engineering construction cost is also reduced, and the intelligence of the design stage is further improved.
In one embodiment, as shown in fig. 2, before step S30, the BIM-based building design method further includes:
s301: the method includes the steps of obtaining room use information from a property management database and obtaining fire-fighting level information from each room use information.
In the present embodiment, the property management database is a database in which the property management information on the building that is being put into use is stored. The room use information is information on the actual use of each room in a building in use. The fire-fighting class information refers to information on the class of fire risk set for each indoor room.
Specifically, for a building which is already built and is put into use, when the building is managed daily by a property manager of the building, the use condition of each indoor unit in the managed building is recorded, the use condition of each indoor unit is used as corresponding room use information, the level of fire risk established by related workers according to the room use information is obtained and used as the fire protection level information, and each group of indoor units, the room use information and the corresponding fire protection risk level information are stored in a property management database in a correlated manner.
When the fire-fighting prediction model needs to be trained, the purpose information of each room is obtained from the property management database, and the fire-fighting risk level information corresponding to the purpose information of each room is obtained.
S302: and training according to the use information of each room and the corresponding fire-fighting grade information to obtain a fire-fighting prediction model.
Specifically, each group of room use information and corresponding fire protection risk level information are trained to obtain the incidence relation between the use of the indoor unit and the set fire protection level information, and the fire protection prediction model is obtained through training.
In an embodiment, as shown in fig. 3, in step S302, training is performed according to the usage information of each room and the corresponding fire-fighting class information to obtain a fire-fighting prediction model, which specifically includes:
s3021: indoor space size information is acquired from each room use information.
In the present embodiment, the indoor space size information refers to information of a space size corresponding to the indoor unit stored in the property management database.
Specifically, according to the usage information of each room, the corresponding indoor unit is located, and then the space size information of each indoor unit, such as the size of the outline and the floor area, is acquired as the indoor space size information.
S3022: training is carried out according to the indoor space dimension information, the room use information and the corresponding fire-fighting grade information, the incidence relation among the indoor space dimension information, the room use information and the corresponding fire-fighting grade information is obtained, and a fire-fighting prediction model is built according to the incidence relation.
Specifically, the room usage information is counted, and the indoor space size information with the same or similar room usage information is classified into one category, where determining whether the room usage information is similar may be classifying the room usage information according to a predetermined rule, and the rule may be manually determined, and further, after classifying the indoor space size information according to the room usage information, counting data of an indoor space area corresponding to each category of the indoor space size information to obtain a first result, that is, it can be understood that the general indoor area size of the indoor space with the same or similar usage is counted.
Meanwhile, the indoor space dimension information can be classified, namely numerical ranges of the areas of the plurality of indoor spaces are preset, the indoor space dimension information falling into the same numerical range is classified into one type, and after the indoor space dimension information is classified according to the numerical ranges of the areas of the indoor spaces, room use information corresponding to the indoor space dimension information in each type of numerical ranges is obtained, and a second result is obtained.
Further, with the second result as a reference, in the second result, the room usage information of the numerical range is screened in the first result one by one, the corresponding room size information in the obtained first result is used as the size information to be processed, and the room usage information associated with each size information to be processed is obtained as the usage information to be processed; further, the matching query of the to-be-processed usage information in the corresponding numerical range is performed, and the room usage information successfully matched with the query is used as the credible usage information corresponding to the numerical range, that is, the most possible usage is the size of the area of the indoor space in the numerical range.
Furthermore, after each piece of credible use information is associated with the corresponding fire-fighting grade information, the fire-fighting prediction model is obtained.
In an embodiment, as shown in fig. 4, in step S30, that is, the information of the room type is input into a preset fire prediction model, to obtain fire protection risk level information corresponding to each indoor room information, which specifically includes:
s31: and acquiring room size information from the room type information, matching at least one piece of indoor space size information according to the room size information, and generating a size data set to be matched according to the matched indoor space size information.
In the present embodiment, the room size information refers to information on the size of an indoor space in which a building to be constructed has been designed. The size data set to be matched means room size information stored for the purpose of predicting the space in each room in the building to be constructed.
Specifically, room size information corresponding to the room type information of each indoor space is obtained from the building design BIM model, and the room size information is input into the trained fire prediction model one by one.
Furthermore, in the fire-fighting prediction model, matching query is carried out on size information of each room, and all successfully matched indoor space size information is subjected to size data set matching.
S32: and acquiring corresponding room use information and corresponding fire-fighting level information in the size data set to be matched according to the incidence relation.
Specifically, according to the association relationship, a numerical range to which each data belongs in each size data group to be matched, that is, a numerical range into which the indoor space size information is divided in the step S3022 is obtained; and acquiring credible use information corresponding to each indoor space size information in the size data set to be matched and fire-fighting risk grade information of the credible use information according to the numerical range.
S33: and generating fire-fighting risk level information according to the room use information and the corresponding fire-fighting level information.
Specifically, the fire-fighting risk level corresponding to the trusted usage information obtained in step S32 is used as the fire-fighting risk level information corresponding to each room type information in the building BIM model.
In one embodiment, as shown in fig. 5, after step S40, the BIM-based building design method further includes:
s50: and identifying the indoor real object image from the site monitoring data according to a preset time period, and extracting corresponding indoor real object characteristics from the indoor real object image.
In this embodiment, the indoor real object image refers to an image of an object placed in each indoor space when a commercial building is actually used.
Specifically, after a commercial building is constructed according to the building actual BIM model, monitoring images in the building are acquired in real time through the indoor monitoring camera device, and each monitoring image is taken as an indoor real object image according to a preset time period, for example, one month or one quarter.
Furthermore, the characteristics of the articles placed indoors are extracted from each indoor real object image in an image characteristic extraction mode to serve as the indoor real object characteristics.
S60: and constructing an indoor real object BIM according to the indoor real object characteristics, and updating the indoor real object BIM into a building design BIM to obtain a building fire fighting BIM for judging the indoor fire fighting risk.
In this embodiment, the indoor real object BIM model refers to a BIM model constructed for an article placed indoors.
Specifically, an indoor real object BIM model in equal proportion to the architectural design BIM model is built in the BIM platform through indoor real object characteristics corresponding to each article placed indoors, the built indoor real object BIM model is updated to a corresponding position in the architectural design BIM model according to the actual position of the article indoors, and then the architectural fire-fighting BIM model is obtained.
S70: and generating a fire-fighting grade numerical value corresponding to each indoor room information in the building fire-fighting BIM, and comparing the fire-fighting grade data with the corresponding fire-fighting risk grade information.
In the present embodiment, the fire protection level value refers to a level of risk of fire occurring in each indoor unit during actual use of the building.
Specifically, through in building fire control BIM model, discern the article kind that each indoor real object BIM model corresponds, for example office supplies, the goods of storage and other debris etc. and can discern the fitting degree that indoor real object BIM model discerned through the adjustment, when discerning the goods that the real object is the storage, can further discern the kind of goods to judge whether this goods belongs to inflammable and explosive article.
Further, after the type of the article is identified, a corresponding fire-fighting rating value is generated according to the placement of the article.
Further, after the fire-fighting grade value of each indoor room information is obtained, the fire-fighting grade value is compared with the fire-fighting risk grade information corresponding to the indoor room information, and a corresponding comparison result is obtained.
S80: and if the comparison result shows that the fire-fighting level data exceeds the value of the fire-fighting risk level information and is greater than a preset threshold value, triggering a fire-fighting management message.
In this embodiment, the fire control administration message refers to a message that needs to perform fire control administration on an indoor space.
Specifically, if the fire-fighting level data exceeds the fire-fighting risk level information and the exceeding amount is greater than the preset threshold value, it is indicated that the fire-fighting risk caused by placing the articles in the indoor space exceeds the fire-fighting capacity of the fire-fighting pipeline arranged in the indoor unit, and the treatment is required. For example, in the case of too many sundries on the other side in a staircase or in the case of illegally placing flammable and explosive goods, the corresponding fire control management message is triggered according to the indoor room information, and corresponding property management personnel and owners are informed to carry out rectification and modification.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
In one embodiment, a building design apparatus based on BIM is provided, and the building design apparatus based on BIM corresponds to the building design method based on BIM in the above embodiments one to one. As shown in fig. 6, the BIM-based architectural design apparatus includes a fire fighting pipeline acquisition module, a room property acquisition module, a risk level identification module, and a fire fighting pipeline adjustment module. The functional modules are explained in detail as follows:
the fire fighting pipeline acquisition module is used for acquiring a preset building BIM model and identifying a fire fighting pipeline model in the building BIM model;
the room attribute acquisition module is used for identifying indoor room information from the building BIM model and acquiring room type information according to the indoor room information;
the risk level identification module is used for inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information;
and the fire fighting pipeline adjusting module is used for adjusting the fire fighting pipeline model according to the fire fighting risk level information to obtain the architectural design BIM model.
Optionally, the building design apparatus based on BIM further includes:
the historical data acquisition module is used for acquiring the room use information from the property management database and acquiring the fire fighting grade information from each room use information;
and the model training module is used for training according to the use information of each room and the corresponding fire-fighting grade information to obtain a fire-fighting prediction model.
Optionally, the model training module includes:
the size information acquisition submodule is used for acquiring indoor space size information from the use information of each room;
and the model training submodule is used for training according to the indoor space dimension information, the room use information and the corresponding fire-fighting grade information to obtain the incidence relation among the indoor space dimension information, the room use information and the corresponding fire-fighting grade information, and constructing a fire-fighting prediction model according to the incidence relation.
Optionally, the risk level identification module includes:
the size matching submodule is used for acquiring room size information from the room type information, matching at least one piece of indoor space size information according to the room size information, and generating a size data set to be matched according to the indoor space size information obtained through matching;
the level acquisition submodule is used for acquiring corresponding room use information and corresponding fire-fighting level information in the size data set to be matched according to the incidence relation;
and the grade matching submodule is used for generating fire-fighting risk grade information according to the room use information and the corresponding fire-fighting grade information.
Optionally, the building design apparatus based on BIM further includes:
the real object identification module is used for identifying an indoor real object image from the site monitoring data according to a preset time period and extracting corresponding indoor real object characteristics from the indoor real object image;
the model updating module is used for constructing an indoor real object BIM (building information modeling) model according to the indoor real object characteristics, updating the indoor real object BIM model into a building design BIM model and obtaining a building fire fighting BIM model for judging the indoor fire fighting risk;
the comparison module is used for generating a fire-fighting grade numerical value corresponding to each indoor room information in the building fire-fighting BIM model and comparing the fire-fighting grade data with the corresponding fire-fighting risk grade information;
and the message output module is used for triggering the fire control treatment message if the comparison result shows that the fire control level data exceeds the value of the fire control risk level information and is greater than a preset threshold value.
For specific definition of the building design device based on BIM, reference may be made to the definition of the building design method based on BIM in the above, and details thereof are not repeated here. The various modules in the BIM-based architectural design apparatus described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 7. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing historical room usage information and the constructed building design BIM model. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a BIM-based building design method.
In one embodiment, a computer device is provided, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
acquiring a preset building BIM model, and identifying a fire fighting pipeline model in the building BIM model;
identifying indoor room information from the building BIM model, and acquiring room type information according to the indoor room information;
inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information;
and adjusting the fire-fighting pipeline model according to the fire-fighting risk grade information to obtain a building design BIM model.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring a preset building BIM model, and identifying a fire fighting pipeline model in the building BIM model;
identifying indoor room information from the building BIM model, and acquiring room type information according to the indoor room information;
inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information;
and adjusting the fire-fighting pipeline model according to the fire-fighting risk grade information to obtain a building design BIM model.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A BIM-based building design method is characterized by comprising the following steps:
acquiring a preset building BIM model, and identifying a fire fighting pipeline model in the building BIM model;
identifying indoor room information from the building BIM model, and acquiring room type information according to the indoor room information;
inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information;
and adjusting the fire-fighting pipeline model according to the fire-fighting risk grade information to obtain a building design BIM model.
2. The BIM-based building design method according to claim 1, wherein before the obtaining of the fire-fighting risk level information corresponding to each of the indoor room information according to the room type information input to a preset fire-fighting prediction model, the BIM-based building design method further comprises:
acquiring room use information from a property management database, and acquiring fire-fighting grade information from each room use information;
and training according to the room use information and the corresponding fire-fighting grade information to obtain the fire-fighting prediction model.
3. The BIM-based building design method of claim 2, wherein the training according to each room usage information and the corresponding fire-fighting class information to obtain the fire-fighting prediction model specifically comprises:
obtaining indoor space size information from each of the room use information;
training according to each indoor space size information, the room use information and the corresponding fire-fighting level information to obtain an incidence relation among each indoor space size information, the room use information and the corresponding fire-fighting level information, and constructing the fire-fighting prediction model according to the incidence relation.
4. The BIM-based building design method according to claim 3, wherein the obtaining of the fire-fighting risk level information corresponding to each indoor room information by inputting the room type information into a preset fire-fighting prediction model specifically comprises:
acquiring room size information from the room type information, matching at least one piece of indoor space size information according to the room size information, and generating a size data set to be matched according to the matched indoor space size information;
acquiring corresponding room use information and corresponding fire-fighting level information in the size data set to be matched according to the incidence relation;
and generating the fire-fighting risk level information according to the room use information and the corresponding fire-fighting level information.
5. The BIM-based building design method of any one of claims 1 to 4, wherein after the adjusting the fire fighting pipeline model according to the fire fighting risk level information to obtain a building design BIM model, the BIM-based building design method further comprises:
identifying an indoor real object image from the field monitoring data according to a preset time period, and extracting corresponding indoor real object characteristics from the indoor real object image;
an indoor real object BIM model is built according to the indoor real object characteristics, and the indoor real object BIM model is updated to the architectural design BIM model to obtain an architectural fire fighting BIM model used for judging the indoor fire fighting risk;
generating a fire-fighting grade numerical value corresponding to each indoor room information in the building fire-fighting BIM, and comparing the fire-fighting grade data with the corresponding fire-fighting risk grade information;
and if the comparison result is that the fire-fighting level data exceeds the value of the fire-fighting risk level information and is greater than a preset threshold value, triggering a fire-fighting management message.
6. A BIM-based architectural design apparatus, comprising:
the fire fighting pipeline acquisition module is used for acquiring a preset building BIM model and identifying a fire fighting pipeline model in the building BIM model;
the room attribute acquisition module is used for identifying indoor room information from the building BIM model and acquiring room type information according to the indoor room information;
the risk level identification module is used for inputting the room type information into a preset fire-fighting prediction model to obtain fire-fighting risk level information corresponding to each indoor room information;
and the fire fighting pipeline adjusting module is used for adjusting the fire fighting pipeline model according to the fire fighting risk level information to obtain a building design BIM model.
7. The BIM-based architectural design apparatus of claim 6, further comprising:
the system comprises a historical data acquisition module, a property management module and a fire fighting level information acquisition module, wherein the historical data acquisition module is used for acquiring room use information from a property management database and acquiring fire fighting level information from each room use information;
and the model training module is used for training according to the room use information and the corresponding fire-fighting grade information to obtain the fire-fighting prediction model.
8. The BIM-based architectural design apparatus of claim 7, wherein said model training module comprises:
the size information acquisition submodule is used for acquiring indoor space size information from each room use information;
and the model training submodule is used for training according to each piece of indoor space dimension information, the room use information and the corresponding fire-fighting level information to obtain the incidence relation among each piece of indoor space dimension information, the room use information and the corresponding fire-fighting level information, and constructing the fire-fighting prediction model according to the incidence relation.
9. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the BIM based building design method according to any one of claims 1 to 5 when executing the computer program.
10. A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, carries out the steps of the BIM-based architectural design method according to any one of claims 1 to 5.
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Application publication date: 20211026 |