CN115186352B - Fire-proof valve compliance checking method based on BIM technology and related device - Google Patents

Fire-proof valve compliance checking method based on BIM technology and related device Download PDF

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CN115186352B
CN115186352B CN202210858751.1A CN202210858751A CN115186352B CN 115186352 B CN115186352 B CN 115186352B CN 202210858751 A CN202210858751 A CN 202210858751A CN 115186352 B CN115186352 B CN 115186352B
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fire
information
fire damper
fireproof
valve
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CN115186352A (en
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杨婷
聂贤
杨玲
倪先茂
任星晔
汤魁
林佳佳
杨雪松
张五仟
龚博
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China Southwest Architectural Design and Research Institute Co Ltd
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    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract

The embodiment of the invention provides a fire valve compliance checking method and a related device based on BIM technology, and relates to the technical field of constructional engineering. Extracting the region and duct system information needing to be provided with a fire damper from the acquired building BIM; setting a region of a fire valve according to the requirement, and acquiring fire valve information; according to the air duct system information and the fireproof valve information, whether the fireproof valve in the building BIM model is set to be compliant is detected, so that the problem of poor detection results caused by manual detection is avoided, and the accuracy is improved; and the detection standards are unified, so that subsequent disputes are avoided.

Description

Fire-proof valve compliance checking method based on BIM technology and related device
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a fire valve compliance checking method based on BIM technology and a related device.
Background
Compliance checking of building BIM models is an important step in the relevant detection of construction engineering designs in accordance with relevant legal and regulatory regulations.
At present, detection is performed manually, but in the detection process, an inspector needs to understand and judge the building BIM model by referring to the rule specification, so that the method has strong subjectivity and various defects:
The manual detection is time-consuming and labor-consuming, and a great deal of manpower and time are required to be input; the manual detection is easy to cause fatigue and omission due to repeated work, and the accuracy of the detection result is affected; different detection personnel understand the rule specifications differently, so that the detection standards are not uniform easily, and unnecessary disputes are brought.
Disclosure of Invention
Accordingly, the present invention is directed to a fire valve compliance checking method and related device based on BIM technology, so as to solve the problems of poor accuracy of checking results and non-uniform detection standards in the prior art.
In order to achieve the above object, the technical scheme adopted by the embodiment of the invention is as follows:
in a first aspect, the present invention provides a fire valve compliance inspection method based on BIM technology, the method comprising:
extracting the area needing to be provided with a fire damper and the air duct system information from the acquired building BIM;
according to the area where the fire valve needs to be arranged, fire valve information is obtained;
and detecting whether a fire damper in the building BIM model is set to be compliant according to the air duct system information and the fire damper information.
In an alternative embodiment, the obtaining the fire protection valve information according to the area where the fire protection valve needs to be set includes:
Determining fireproof subareas in the area where the fireproof valves are required to be arranged so as to acquire fireproof valve information; or (b)
Determining the room partition wall or floor of the crossing ventilation and air conditioning machine room in the area where the fire damper needs to be arranged so as to acquire fire damper information; or (b)
Determining the room partition wall and floor of the places where the fire valves are required to be arranged and crossing important places or places where the fire risks are high so as to acquire fire valve information; or (b)
And determining deformation joint structures in the area where the fire damper needs to be arranged so as to acquire fire damper information.
In an alternative embodiment, the building BIM model comprises a wall, and the fireproof partition comprises a firewall, a fireproof partition wall and a wind shaft;
the step of determining the fireproof subarea in the area where the fireproof valve needs to be arranged comprises the following steps:
if the name of the wall group to which the wall belongs has a fireproof keyword, or the fireproof grade parameter of the wall group to which the wall belongs meets a preset condition, or whether the wall is provided with a fireproof door group, determining that the wall is a firewall or a fireproof partition wall; or (b)
Determining a wind well contained in the building BIM model;
the step of determining the room partition and floor crossing places of importance or high fire hazard in the area where the fire damper needs to be provided comprises:
And judging whether the set name is contained in the room name family related to the wall body aiming at the wall body, and if so, judging that the wall body is a firewall or a fireproof partition wall.
In an alternative embodiment, the duct system information includes duct location information and duct attribute parameter information; according to the air duct system information and the fire valve information, detecting whether the fire valve in the building BIM model is set to be compliant or not includes:
acquiring information of a target fire damper close to the air duct according to the area where the fire damper needs to be arranged and the position information of the air duct; detecting whether the information of the target fire damper is compliant or not according to the information of the target fire damper and the type of the air duct close to the target fire damper; and the type of the air pipe is determined according to the air pipe attribute parameter information of the air pipe close to the target fireproof valve.
In an alternative embodiment, the firewall includes firewall position information, the fireproof partition includes fireproof partition position information, the area where the fireproof valve is set according to the requirement and the air duct position information acquire information of a target fireproof valve close to the air duct, including:
Determining intersection point position information according to the air duct position information and the firewall position information or the fireproof wall position information;
and determining a target fire damper with the distance from the intersection point position information within a preset range according to the intersection point position information and the fire damper information, so as to obtain information of the target fire damper close to the air pipe.
In an alternative embodiment, the information of the target fire damper includes a type and a position of the target fire damper, and the detecting whether the information of the target fire damper is compliant according to the information of the target fire damper and an air duct type of an air duct close to the target fire damper includes:
determining a fire valve type corresponding to the air pipe type of the air pipe close to the target fire valve according to the corresponding relation between the preset air pipe type and the fire valve type;
if the type of the fire damper is inconsistent with the type of the target fire damper, or the distance between the position of the target fire damper and an air pipe close to the target fire damper exceeds a preset installation distance, determining that the information of the target fire damper is inconsistent;
and if the type of the fire damper is consistent with the type of the target fire damper, and the distance between the position of the target fire damper and the air pipe close to the target fire damper does not exceed the preset installation distance, determining that the information of the target fire damper is compliant.
In an optional embodiment, the detecting whether the fire damper in the building BIM model is set to be compliant according to the air duct system information and the fire damper information further includes:
and under the condition that the information of the target fire valve close to the air pipe is not obtained according to the air pipe position information and the fire valve information, judging that the fire valve is missed in the area where the air pipe is positioned.
In an alternative embodiment, the method further comprises:
under the condition that the non-compliance of the fireproof valve setting in the building BIM model is detected, marking the position of the non-compliance of the fireproof valve setting of the building BIM model, and displaying the reason of the non-compliance by using a popup window;
under the condition that the fire valves in the building BIM model are all set to be compliant, the popup window displays the information that the fire valves are set to be compliant.
In a second aspect, the present invention provides a fire damper compliance checking device based on BIM technology, the device comprising:
the extraction module is used for extracting the area needing to be provided with the fire damper and the air duct system information from the acquired building BIM;
the acquisition module is used for acquiring fire valve information according to the area where the fire valve needs to be arranged;
And the detection module is used for detecting whether the fireproof valve in the building BIM model is set to be compliant according to the air pipe system information and the fireproof valve information.
In a third aspect, the invention provides an electronic device comprising a processor and a memory, the memory storing a computer program, the processor implementing the method of any of the preceding embodiments when executing the computer program.
In a fourth aspect, the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method according to any of the preceding embodiments.
According to the fire valve compliance checking method and the fire valve compliance checking related device based on the BIM technology, the area and the air duct system information needing to be provided with the fire valve are extracted from the acquired building BIM model; setting a region of a fire valve according to the requirement, and acquiring fire valve information; according to the air duct system information and the fireproof valve information, whether the fireproof valve in the building BIM model is set to be compliant is detected, so that the problem of poor detection results caused by manual detection is avoided, and the accuracy is improved; and the detection standards are unified, so that subsequent disputes are avoided.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a block schematic diagram of an electronic device according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a method for checking compliance of a fire damper based on BIM technology according to an embodiment of the present invention;
fig. 3 shows a flow diagram of the substeps of step S220 in fig. 2;
FIG. 4 is a schematic flow chart of another method for compliance checking of fire valves based on BIM technology according to an embodiment of the present invention;
FIG. 5 shows a schematic representation of one marking of a fire damper setting non-compliance;
fig. 6 shows a functional block diagram of a fire valve compliance checking device based on BIM technology according to an embodiment of the present invention.
Icon: 110-memory; a 120-processor; 130-a communication module; 610-an extraction module; 620-an acquisition module; 630-detection module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Fig. 1 is a block diagram of an electronic device according to an embodiment of the invention. The electronic device may be a personal computer (personal computer, PC), a palm top computer (Personal Digital Assistant, PDA), a notebook computer, a tablet computer, etc., which is not limited thereto. The electronic device includes a memory 110, a processor 120, and a communication module 130. The memory 110, the processor 120, and the communication module 130 are electrically connected directly or indirectly to each other to realize data transmission or interaction. For example, the components may be electrically connected to each other via one or more communication buses or signal lines.
Wherein the memory 110 is used for storing programs or data. The Memory 110 may be, but is not limited to, random access Memory (Random Access Memory, RAM), read Only Memory (ROM), programmable Read Only Memory (Programmable Read-Only Memory, PROM), erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), electrically erasable Read Only Memory (Electric Erasable Programmable Read-Only Memory, EEPROM), etc.
The processor 120 may be an integrated circuit chip with signal processing capabilities. The processor 120 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but may also be a Digital Signal Processor (DSP), application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The processor 120 is configured to read and write data or programs stored in the memory 110, and perform corresponding functions. For example, the processor 120, when executing a computer program stored in the memory 110, may implement the fire valve compliance checking method based on the BIM technology disclosed in the embodiments of the present invention.
The communication module 130 is used for establishing a communication connection between the electronic device and an external device through a network, and for transceiving data through the network.
It should be understood that the structure shown in fig. 1 is merely a schematic structural diagram of an electronic device that may also include more or fewer components than those shown in fig. 1, or have a different configuration than that shown in fig. 1. The components shown in fig. 1 may be implemented in hardware, software, or a combination thereof.
The embodiment of the invention also provides a computer readable storage medium, and the computer readable storage medium is stored with a computer program which can realize the fire valve compliance checking method based on the BIM technology disclosed by the embodiment of the invention when being executed by a processor.
When the building BIM model is subjected to compliance inspection, the inspection is performed manually at the present stage, but inspection staff is required to understand and judge the building BIM model by referring to the rule specification in the inspection process, so that the building BIM model has strong subjectivity and various defects: the manual detection is time-consuming and labor-consuming, and a great deal of manpower and time are required to be input; the manual detection is easy to cause fatigue and omission due to repeated work, and the accuracy of the detection result is affected; different detection personnel understand the rule specifications differently, so that the detection standards are not uniform easily, and unnecessary disputes are brought.
Based on the above problems, in order to improve detection accuracy and unify detection standards, the embodiment of the invention provides a fire valve compliance checking method based on BIM technology. Referring to fig. 2, fig. 2 is a schematic flow chart of a fire valve compliance checking method based on BIM technology according to an embodiment of the present invention. The method comprises the following steps:
and step S210, extracting the area and duct system information needing to be provided with the fire damper from the acquired building BIM model.
In one embodiment, the building BIM model (Building Information Modeling, BIM) can be obtained according to the following:
a building structure model is obtained and linked to a preset electromechanical model to obtain a building BIM model, which can be understood to include an area where fire valves need to be provided.
It should be noted that, the building structure model is linked to a preset electromechanical model, and information such as a position, a type, a name, a space and the like of the building structure can be obtained.
Preferably, the predetermined electromechanical model is an MEP (Mechanical, electrical & planning) model.
In another embodiment, the user may also upload the building BIM model to the electronic device through the external device, or the electronic device may retrieve the building BIM model directly from the external device. Of course, the user may also pre-store the building BIM model in the electronic device, which is not limited by the embodiment of the present invention.
And step S220, according to the area where the fire damper needs to be set, acquiring fire damper information.
Step S230, whether the fire damper in the building BIM model is set to be compliant is detected according to the air duct system information and the firewall information.
In this embodiment, because fire in the building is generally propagated through the air duct system, fire valves are generally set within a certain range of the air duct system to prevent fire from occurring or spreading, so fire valves in firewall information are acquired based on air duct system information, and whether fire valves in a building BIM model are set to be compliant is detected, so that fire spreading through the air duct system can be effectively avoided.
According to the building BIM model heating ventilation fireproof valve compliance checking method based on the BIM technology, the area needing to be provided with the fireproof valve and the air duct system information are extracted from the obtained building BIM model; setting a region of a fire valve according to the requirement, and acquiring fire valve information; according to the air duct system information and the fireproof valve information, whether the fireproof valve in the building BIM model is set to be compliant is detected, so that the problem of poor detection results caused by manual detection is avoided, and the accuracy is improved; and the detection standards are unified, so that subsequent disputes are avoided.
In this embodiment, when determining the area in the building BIM model where the fire damper is set according to the need, and determining the fire damper information, the type specifically included in the area where the fire damper is set according to the need may be obtained, referring to fig. 3, fig. 3 is a schematic flow chart of the substep of step S220 in fig. 2, where step S220 includes:
in step S310, a fire partition in an area where a fire damper needs to be set is determined to acquire fire damper information.
The fireproof partition is a local space which is partitioned by adopting a firewall, a floor slab and other fireproof partition facilities in the building and can prevent the fire from spreading to the rest part of the same building within a certain time.
In an alternative embodiment, the building BIM model includes a wall, and the fireproof partition includes a firewall, a fireproof partition wall, and a wind shaft. The fire wall is a nonflammable wall body which prevents fire from spreading to adjacent buildings or adjacent horizontal fireproof partitions and has a fire resistance limit of not less than 3.00 h; the fireproof partition wall is a nonflammable wall body which prevents fire from spreading to adjacent areas and has a fire resistance limit not lower than a prescribed requirement.
Wherein the firewall, the fireproof partition wall and the wind shaft can be obtained by the following modes:
if the name of the wall group to which the wall belongs has a fireproof keyword, or the fireproof grade parameter of the wall group to which the wall belongs meets a preset condition, or whether the wall is provided with a fireproof door group, determining that the wall is a fireproof wall or a fireproof partition wall; or determining the wind wells contained in the building BIM model.
Optionally, building BIM models may include multiple types of walls, for example: firewall, load-bearing wall, enclosure wall, etc., one type of wall corresponds to one type of wall family.
The fireproof keyword may be "fireproof", that is, when the name of the wall group to which the wall belongs has "fireproof", the wall is determined to be a firewall or a fireproof partition wall, and of course, the fireproof keyword may also be other words for determining that the wall is a firewall or a fireproof partition wall, which is not limited in this embodiment.
The preset condition may be that the fire rating parameter is greater than or equal to 1, or that the fire rating parameter is greater than 0, which is not limited in this embodiment.
It should be noted that, the order of determining whether the name of the wall group to which the wall belongs has a fireproof keyword, determining whether the fireproof level parameter of the wall group to which the wall belongs meets a preset condition, and determining whether the wall has a fireproof door group may be set according to actual requirements, or may be performed simultaneously, which is not limited in this embodiment. For example, judging whether a fireproof keyword exists in the name of a wall group to which the wall belongs, and if the fireproof keyword exists, determining that the wall is a firewall or a fireproof partition wall; if the fireproof keywords do not exist, judging whether the fireproof grade parameters of the wall family to which the wall belongs meet preset conditions, and if the fireproof grade parameters meet the preset conditions, determining that the wall is a firewall or a fireproof partition wall; if the fire-proof wall does not meet the preset conditions, judging whether the fire-proof wall is provided with fire-proof door families, and if the fire-proof door families exist, determining that the wall is a fire wall or a fire partition wall.
In step S320, it is determined where a crossing ventilation, a room partition of an air-conditioning room, or a floor in an area where a fire damper needs to be provided, to acquire fire damper information.
In step S330, it is determined that fire damper information is acquired at room partitions and floors crossing places of importance or a high fire risk in an area where fire dampers need to be provided.
Alternatively, determining the room partition and floor where crossing of important or fire hazard places in the area where fire protection valves are to be provided may be accomplished by:
and judging whether the set name is contained in the room name family related to the wall body aiming at the wall body, and if so, judging that the wall body is a firewall or a fireproof partition wall.
Alternatively, the setting name may be set according to actual needs, which is not limited in this embodiment, for example, the preset name may be: a "ventilation room", "air conditioning room", "guest room", "VIP", guest rest room, multi-functional hall, conference room, inflammable laboratory, inflammable warehouse, etc.
In step S340, the deformation joint structure in the area where the fire damper needs to be set is determined to acquire fire damper information.
Optionally, a deformation joint structure may be included in the building BIM model, and fireproof valves are arranged on two sides of the deformation joint.
Since the fire is typically spread through the duct in the building, step S230 includes:
setting the area of the fire damper and the position information of the air duct according to the requirement, and acquiring the information of a target fire damper close to the air duct; detecting whether the information of the target fire damper is compliant according to the information of the target fire damper and the type of the air pipe close to the target fire damper; the air duct type is determined according to the air duct attribute parameter information of the air duct close to the target fireproof valve.
Optionally, the air duct system information includes air duct position information and air duct attribute parameter information, and the firewall information may include fire damper information, and according to the air duct position information, information of a target fire damper close to the air duct in an area where the fire damper needs to be set is obtained. The target fire damper close to the air duct is understood to be a fire damper with a distance to the air duct within a certain range. Generally, fire valves provided near the air duct are more effective in extinguishing a fire after the occurrence of the fire or when it is necessary to prevent the spread of the fire.
In this embodiment, the air duct type of the air duct may be determined according to the air duct attribute parameter information of the air duct near the target fire damper. The air duct attribute parameter information includes a name and a name abbreviation of the air duct system, for example, the name of the air duct system may be a fire-fighting smoke exhaust system, which is abbreviated as SE, and of course, the air duct system may be other names and abbreviations, which are not limited in this embodiment.
In an alternative embodiment, the information of the target fire damper near the ductwork is obtained by:
determining intersection point position information according to the air duct position information and firewall position information or the fireproof wall position information; and determining a target fire damper with the distance from the intersection point position information within a preset range according to the intersection point position information and the fire damper information, thereby obtaining information of the target fire damper close to the air pipe.
Wherein, the firewall includes firewall location information, and the fireproof partition wall includes fireproof partition wall location information.
Optionally, the duct location information may be coordinates of a duct, the firewall location information may be coordinates of a firewall, the fireproof wall location information may be coordinates of a fireproof wall, for a certain duct, a straight line may be determined according to the coordinates of the duct, correspondingly, for a certain firewall or fireproof wall, another straight line may be determined according to the coordinates of the firewall or fireproof wall, if a branch duct passes through the firewall or fireproof wall, an intersection formed by the duct passing through the firewall or fireproof wall may be determined through the two straight lines, so as to obtain intersection location information, and it may be understood that the intersection location information is the coordinates of the intersection.
In this embodiment, the fire damper information includes fire damper position information, and the distance of the fire damper from the intersection position information can be understood as the distance between the side of the fire damper away from the intersection and the intersection. For example, for any fire damper, the distance between the side of the fire damper away from the intersection and the intersection can be calculated according to the position information of the fire damper and the corresponding intersection position information, and if the distance is within the preset range, the fire damper is determined to be a target fire damper close to the air duct, so that the information of the target fire damper is obtained.
Wherein, the distance is within a preset range, which can be understood as the distance is less than or equal to a preset value. For example, the preset value is 500. Of course, in practical application, the preset value may be set according to actual needs, which is not limited in the embodiment of the present invention.
Optionally, the information of the target fire damper includes the type and the position of the target fire damper, and in an optional implementation manner, according to the information of the target fire damper and the type of the air duct close to the target fire damper, whether the information of the target fire damper is compliant or not is detected, which may be specifically achieved by:
Determining the type of the fire damper corresponding to the type of the air pipe close to the target fire damper according to the corresponding relation between the type of the air pipe and the type of the fire damper; if the type of the fire damper is inconsistent with the type of the target fire damper, or the distance between the position of the target fire damper and the air pipe close to the target fire damper exceeds the preset installation distance, determining that the information of the target fire damper is inconsistent; and if the type of the fire damper is consistent with the type of the target fire damper, and the distance between the position of the target fire damper and the air pipe close to the target fire damper does not exceed the preset installation distance, determining the information compliance of the target fire damper.
Wherein the information of the target fire protection valve includes the type and position of the target fire protection valve.
After determining the target fire-proof valve, determining the type of the air duct close to the target fire-proof valve, and determining the type of the fire-proof valve corresponding to the type of the air duct according to the corresponding relation between the type of the air duct and the type of the fire-proof valve preset in the electronic equipment.
Wherein, the correspondence between the air duct type and the fire valve type is shown in table 1:
TABLE 1
And judging through the corresponding relation, and if the type of the target fire valve is inconsistent with the type of the fire valve corresponding to the type of the pipe in the corresponding relation, determining that the information of the target fire valve is inconsistent. For example, if the duct type of the duct near the target fire damper is the antechamber pressurization, the corresponding fire damper type of the duct type is FDS, but the type of the target fire damper is FD, it is determined that the information of the target fire damper is not compliant.
In this embodiment, the distance between the position of the target fire damper and the duct near the target fire damper is understood to be the distance between the side of the target fire damper near the intersection and the intersection. For example, for any target fire damper, according to the position information of the target fire damper and the corresponding position information of the crossing point, the distance between one side of the target fire damper close to the crossing point and the crossing point can be calculated, and if the distance exceeds the preset installation distance, the information of the target fire damper is determined to be not compliant.
The size of the preset installation distance may be set according to actual needs, for example, set to 200, which is not limited in the embodiment of the present invention.
In practical application, if the position of the target fire damper coincides with the firewall position information or the fireproof wall position information, the information of the target fire damper is determined to be inconsistent.
Optionally, when the type of the fire damper is consistent with the type of the target fire damper, and the distance between the position of the target fire damper and the air pipe close to the target fire damper does not exceed the preset installation distance, the installation distance of the fire damper is indicated to be in accordance with the specification, namely, the information compliance of the target fire damper is determined.
It should be noted that, in practical applications, the following situations may occur: the width of the fire damper is 300, the preset range is 500, the preset installation distance is 200, if the farthest distance of the fire damper relative to the intersection position information is 500, the fire damper is determined to be the target fire damper, the nearest distance of the fire damper relative to the intersection position information is 200 as the width of the fire damper, and the information compliance of the target fire damper is determined.
The method comprises the steps of firstly judging whether the type of a fire valve is consistent with the type of a target fire valve, and then judging whether the distance between the position of the target fire valve and an air pipe close to the target fire valve exceeds a preset installation distance; or judging whether the distance between the position of the target fire damper and the air pipe close to the target fire damper exceeds the preset installation distance, and then judging whether the type of the fire damper is consistent with the type of the target fire damper; alternatively, the determination is made at the same time. The embodiments of the present invention are not limited in this regard.
Optionally, the building BIM model may have a condition that the fire protection valve is missed, and step S230 further includes:
and under the condition that the information of the target fire valve close to the air pipe is not obtained according to the air pipe position information and the fire valve information, judging that the fire valve is missed in the area where the air pipe is positioned.
Optionally, when the information of the target fire valve close to the air duct is not obtained according to the position information and the fire valve information of the air duct, the condition that the fire valve is missed in the area where the air duct is located, namely, the fire valve is not found in a range of a certain distance of the air duct is indicated, and the fire valve setting in the building BIM model is not compliant.
After the building BIM model is detected, a user needs to be displayed to intuitively obtain a detection result, and referring to fig. 4, fig. 4 is another flow chart of the method for checking compliance of a fire damper based on the BIM technology according to the embodiment of the present invention. The method further comprises the steps of:
in step S410, in the case where the non-compliance of the fire damper setting in the building BIM model is detected, the position where the non-compliance of the fire damper setting in the building BIM model is detected is marked, and the popup window displays the cause of the non-compliance.
In this embodiment, when the fire damper is inconsistent with the type of the target fire damper due to the type of the fire damper corresponding to the type of the air duct, the marking is performed at the position where the fire damper is set to be inconsistent, and the popup window displays the reason of the inconsistency. The mark form and the popup window display form are set according to actual needs, and the embodiment of the invention is not limited to this.
For example, referring to fig. 5, a thin line and a mark may be led out at a position where the fire damper is not properly set to indicate that the mark is blue, and the window is displayed in a "wrong XX" form.
When the distance between the position of the target fire damper and the air pipe close to the target fire damper exceeds the preset installation distance, marking is carried out at the position where the fire damper is not arranged, and the popup window displays the reason of the non-compliance. The mark form and the popup window display form are set according to actual needs, for example, similar to fig. 5, a thin line and a mark form are led out from a position where the fireproof valve is set to be non-compliant to prompt, the mark is green, and the popup window display content is a word of 'distance error XX'.
Of course, in practical application, when the fire damper is not set, if the fire damper setting of the building BIM model is not compliant, the fire damper setting may be marked at the position and the popup window may display the cause of the non-compliance. The mark form and the popup window display form are set according to actual needs, for example, similar to fig. 5, a thin line and a mark form are led out to prompt at a position where the fireproof valve is set to be non-compliant, the mark is red, and the popup window display content is a word of 'missing XX'.
Optionally, a statistics table may be generated according to the above-mentioned case of non-compliance of the fire-proof valve setting, where the reason for the non-compliance of the fire-proof valve setting is recorded in the statistics table, and the position coordinates of the non-compliance of the fire-proof valve setting, that is, the number of non-compliance of the fire-proof valve setting. Wherein the reasons, position coordinates and numbers of the non-compliance fire-proof valves are mutually corresponding.
In step S420, in the case where the fire valves in the building BIM model are all set to be compliant, the popup window displays information that the fire valves are set to be compliant.
Optionally, in this embodiment, the information that the fire damper setting compliance is displayed by the popup window is "fire damper setting compliance", and of course, other information indicating the fire damper setting compliance may be used, which is not limited in this embodiment.
In order to perform the respective steps of the above embodiments and of the various possible ways, an implementation of a fire valve compliance checking device based on BIM technology is given below. Referring to fig. 6, fig. 6 is a functional block diagram of a fire valve compliance checking device based on BIM technology according to an embodiment of the present invention. It should be noted that, the basic principle and the technical effects of the compliance checking device for fire valves based on the BIM technology provided in this embodiment are the same as those of the foregoing embodiments, and for brevity, reference should be made to the corresponding contents in the foregoing embodiments. This fire prevention valve compliance inspection device based on BIM technique includes: an extraction module 610, an acquisition module 620, and a detection module 630.
Alternatively, the above modules may be stored in the memory 110 shown in fig. 1 or solidified in an Operating System (OS) of the electronic device in the form of software or Firmware (Firmware), and may be executed by the processor 120 in fig. 1. Meanwhile, data, codes of programs, and the like, which are required to execute the above-described modules, may be stored in the memory 110.
And the extracting module 610 is used for extracting the area needing to be provided with the fire damper and the duct system information from the acquired building BIM model.
It is understood that the extraction module 610 may perform the step S210 described above.
And the acquiring module 620 is configured to set an area of the fire damper according to the requirement and acquire fire damper information.
It is understood that the acquisition module 620 may perform the step S220 described above.
The detection module 630 detects whether the fire damper in the building BIM model is set to be compliant according to the air duct system information and the fire damper information.
It is understood that the detection module 630 may perform the step S230 described above.
Optionally, the obtaining module 620 is further configured to determine a fire partition in an area where a fire damper needs to be set, so as to obtain fire damper information; or determining the room partition wall or floor of the crossing ventilation and air conditioning machine room in the area where the fire damper needs to be arranged so as to acquire fire damper information; or determining the room partition wall and floor of a place where the fire protection valve needs to be arranged and crossing the place with important or high fire hazard so as to acquire the fire protection valve information; or determining deformation joint configurations in areas where fire protection valves are required to be provided, to obtain fire protection valve information.
It is understood that the acquisition module 620 may perform steps S310-S340 described above.
Optionally, the obtaining module 620 is further configured to determine that the wall body is a firewall or a fireproof partition wall if the name of the wall body belongs to a wall group has a fireproof keyword, or the fireproof grade parameter of the wall body belongs to a wall group meets a preset condition, or if the wall body has a fireproof door group, the wall body is a fireproof wall or a fireproof partition wall; or determining a wind well contained in the building BIM model; and judging whether the set name is contained in the room name family related to the wall body aiming at the wall body, and if so, judging that the wall body is a firewall or a fireproof partition wall.
Optionally, the detection module 630 is further configured to set the area of the fire damper and the air duct position information according to the requirement, and obtain the information of the target fire damper close to the air duct; detecting whether the information of the target fire damper is compliant according to the information of the target fire damper and the type of the air pipe close to the target fire damper; the air duct type is determined according to the air duct attribute parameter information of the air duct close to the target fireproof valve.
Optionally, the detection module 630 is further configured to determine intersection position information according to the air duct position information and firewall position information or fireproof wall position information; and determining a target fire damper with the distance from the intersection point position information within a preset range according to the intersection point position information and the fire damper information, thereby obtaining information of the target fire damper close to the air pipe.
Optionally, the detection module 630 is further configured to determine, according to a preset correspondence between a type of the air duct and a type of the fire damper, a type of the fire damper corresponding to a type of the air duct close to the target fire damper; if the type of the fire damper is inconsistent with the type of the target fire damper, or the distance between the position of the target fire damper and the air pipe close to the target fire damper exceeds the preset installation distance, determining that the information of the target fire damper is inconsistent; and if the type of the fire damper is consistent with the type of the target fire damper, and the distance between the position of the target fire damper and the air pipe close to the target fire damper does not exceed the preset installation distance, determining the information compliance of the target fire damper.
Optionally, the detection module 630 is further configured to determine that the fire protection valve is missed in the area where the air duct is located if the information of the target fire protection valve close to the air duct is not obtained according to the air duct position information and the fire protection valve information.
Optionally, the fire valve compliance checking device based on the BIM technology further includes a prompt module:
and the prompting module is used for marking the position of the non-compliance of the fireproof valve setting of the building BIM model and displaying the reason of the non-compliance by the popup window under the condition that the non-compliance of the fireproof valve setting in the building BIM model is detected.
It is understood that the prompt module may perform step S410 described above.
And the prompt module is also used for displaying information that the fireproof valves are set to be compliant under the condition that the fireproof valves in the building BIM model are all set to be compliant.
It is understood that the prompt module may also perform step S420 described above.
According to the building BIM technology-based fireproof valve compliance checking device, the extraction module extracts the area where the fireproof valve needs to be set and the air duct system information from the obtained building BIM model, the acquisition module sets the area where the fireproof valve needs to be set, the fireproof valve information is acquired, the detection module detects whether the fireproof valve in the building BIM model is set to be compliant according to the air duct system information and the firewall information, the problem that the checking result is poor due to manual detection is avoided, and the accuracy is improved; and the detection standards are unified, so that subsequent disputes are avoided.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present invention may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A fire valve compliance inspection method based on BIM technology, the method comprising:
extracting the area needing to be provided with a fire damper and the air duct system information from the acquired building BIM; the air duct system information comprises air duct position information and air duct attribute parameter information; the position information of the air duct is the coordinates of the air duct;
according to the area where the fire valve needs to be arranged, fire valve information is obtained; the fire protection valve information comprises fire protection valve position information;
detecting whether a fire damper in the building BIM model is set to be compliant according to the air duct system information and the fire damper information;
the area where the fire damper is required to be arranged comprises a fire partition, wherein the fire partition comprises a fire wall and a fire partition wall; the firewall comprises firewall position information, and the fireproof partition wall comprises fireproof partition wall position information; the firewall position information is the coordinates of the firewall, and the fireproof partition wall position information is the coordinates of the fireproof partition wall; the step of detecting whether the fire damper in the building BIM model is set to be compliant according to the air duct system information and the fire damper information comprises the following steps:
Determining intersection point position information according to the air duct position information and the firewall position information or the fireproof wall position information; the intersection position information is: the coordinates of an intersection point formed by one straight line determined by the coordinates of the air pipe and the other straight line determined by the coordinates of the firewall or the fireproof partition wall;
determining a target fire damper with the distance from the intersection point position information within a preset range according to the intersection point position information and the fire damper information, so as to obtain information of the target fire damper close to the air pipe;
detecting whether the information of the target fire damper is compliant or not according to the information of the target fire damper and the type of the air duct close to the target fire damper; and the type of the air pipe is determined according to the air pipe attribute parameter information of the air pipe close to the target fireproof valve.
2. The method according to claim 1, wherein the obtaining fire protection valve information according to the area where the fire protection valve is required to be set includes:
determining fireproof subareas in the area where the fireproof valves are required to be arranged so as to acquire fireproof valve information; or (b)
Determining the room partition wall or floor of the crossing ventilation and air conditioning machine room in the area where the fire damper needs to be arranged so as to acquire fire damper information; or (b)
Determining the room partition wall and floor of the places where the fire valves are required to be arranged and crossing important places or places where the fire risks are high so as to acquire fire valve information; or (b)
And determining deformation joint structures in the area where the fire damper needs to be arranged so as to acquire fire damper information.
3. The method of claim 2, wherein the building BIM model comprises a wall, and the fire partition further comprises a wind well;
the step of determining the fireproof subarea in the area where the fireproof valve needs to be arranged comprises the following steps:
if the name of the wall group to which the wall belongs has a fireproof keyword, or the fireproof grade parameter of the wall group to which the wall belongs meets a preset condition, or whether the wall is provided with a fireproof door group, determining that the wall is a firewall or a fireproof partition wall; or (b)
Determining a wind well contained in the building BIM model;
the step of determining the room partition and floor crossing places of importance or high fire hazard in the area where the fire damper needs to be provided comprises:
and judging whether the set name is contained in the room name family related to the wall body aiming at the wall body, and if so, judging that the wall body is a firewall or a fireproof partition wall.
4. The method of claim 1, wherein the information of the target fire damper includes a type and a position of the target fire damper, and the detecting whether the information of the target fire damper is compliant based on the information of the target fire damper and a duct type of a duct adjacent to the target fire damper includes:
determining a fire valve type corresponding to the air pipe type of the air pipe close to the target fire valve according to the corresponding relation between the preset air pipe type and the fire valve type;
if the type of the fire damper is inconsistent with the type of the target fire damper, or the distance between the position of the target fire damper and an air pipe close to the target fire damper exceeds a preset installation distance, determining that the information of the target fire damper is inconsistent;
and if the type of the fire damper is consistent with the type of the target fire damper, and the distance between the position of the target fire damper and the air pipe close to the target fire damper does not exceed the preset installation distance, determining that the information of the target fire damper is compliant.
5. The method of claim 1, wherein the detecting whether a fire damper in the building BIM model is set to compliance based on the ductwork information and the fire damper information, further comprises:
And under the condition that the information of the target fire valve close to the air pipe is not obtained according to the air pipe position information and the fire valve information, judging that the fire valve is missed in the area where the air pipe is positioned.
6. The method according to claim 1, wherein the method further comprises:
under the condition that the non-compliance of the fireproof valve setting in the building BIM model is detected, marking the position of the non-compliance of the fireproof valve setting of the building BIM model, and displaying the reason of the non-compliance by using a popup window;
under the condition that the fire valves in the building BIM model are all set to be compliant, the popup window displays the information that the fire valves are set to be compliant.
7. Fire valve compliance inspection device based on BIM technique, characterized in that it comprises:
the extraction module is used for extracting the area needing to be provided with the fire damper and the air duct system information from the acquired building BIM; the air duct system information comprises air duct position information and air duct attribute parameter information; the position information of the air duct is the coordinates of the air duct;
the acquisition module is used for acquiring fire valve information according to the area where the fire valve needs to be arranged; the fire protection valve information comprises fire protection valve position information;
The detection module is used for detecting whether a fire damper in the building BIM model is set to be compliant according to the air pipe system information and the fire damper information;
the area where the fire damper is required to be arranged comprises a fire partition, wherein the fire partition comprises a fire wall and a fire partition wall; the firewall comprises firewall position information, and the fireproof partition wall comprises fireproof partition wall position information; the firewall position information is the coordinates of the firewall, and the fireproof partition wall position information is the coordinates of the fireproof partition wall; the detection module is specifically used for:
determining intersection point position information according to the air duct position information and the firewall position information or the fireproof wall position information; the intersection position information is: the coordinates of an intersection point formed by one straight line determined by the coordinates of the air pipe and the other straight line determined by the coordinates of the firewall or the fireproof partition wall;
determining a target fire damper with the distance from the intersection point position information within a preset range according to the intersection point position information and the fire damper information, so as to obtain information of the target fire damper close to the air pipe;
detecting whether the information of the target fire damper is compliant or not according to the information of the target fire damper and the type of the air duct close to the target fire damper; and the type of the air pipe is determined according to the air pipe attribute parameter information of the air pipe close to the target fireproof valve.
8. An electronic device comprising a processor and a memory, the memory storing a computer program, the processor implementing the method of any one of claims 1-6 when executing the computer program.
9. A computer readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements the method according to any of claims 1-6.
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