CN111369674A - Intelligent elevator model selection system, method and medium based on BIM model - Google Patents
Intelligent elevator model selection system, method and medium based on BIM model Download PDFInfo
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Abstract
The invention discloses an elevator intelligent type selection system based on a BIM model, which comprises: the elevator model selection system comprises a building three-dimensional visualization module, an elevator three-dimensional visualization module, a data processing module and a model selection output module, wherein the building three-dimensional visualization module is used for generating a BIM (building information model) of a building or a structure according to a design drawing of the building or the structure to be installed of a selected elevator; the elevator three-dimensional visualization module is used for generating a three-dimensional visualization model of the elevator according to the selected design drawing of the elevator; the data processing module is used for matching the BIM model of the building or the structure with the selected three-dimensional visual model of the elevator, judging whether the installation of the selected elevator to the building or the structure meets the regulations of technical regulations and standards, and obtaining a type selection conclusion; the model selection output module is used for outputting a model selection conclusion. The system can visually verify the suitability of the specification and the model of the selected elevator and the building, and reduce the delivery delay and the economic loss caused by rectification and modification in elevator engineering.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a BIM elevator intelligent type selection system, method and medium.
Background
Elevators are transportation devices installed in buildings or structures, and common types include passenger and freight elevators, escalators, moving walkways, and the like, which are selected and installed in close relation to the building or structure. In order to protect the safety of personnel and objects related to the elevator and prevent the occurrence of accidents related to the normal use, maintenance or emergency operation of the elevator, national elevator technical and regulations and standards impose mandatory regulations on related buildings or structure structures. Generally, different manufacturers, passengers of different types and freight elevators have different requirements on the structures, the geometric space sizes and the like of machine rooms, shafts, pits and the like; strict requirements are imposed on the clearance height above the access opening, the steps and the pedals of the escalator and the moving pavement. However, in model selection and civil engineering survey, because the freeboard height above the steps and the pedals is difficult to directly measure, and the elevator model selection is not matched with the design of the building or the structure, the relative sizes, the freeboard heights and the like of the components and the building or the structure do not meet the relevant requirements of national technical regulations and standards and are difficult to modify when the elevator is frequently installed, the installation quality cannot be ensured, and hidden troubles are left for the safe operation of the elevator.
The BIM (building Information modeling) technology is a datamation tool applied to engineering design, construction and management, and is used for sharing and transmitting all life cycle processes of project planning, operation and maintenance through building datamation and informatization model integration, so that engineering technicians can correctly understand and efficiently deal with various building Information, a foundation for cooperative work is provided for design teams and all construction main bodies including buildings and operation units, and important functions are played in the aspects of improving production efficiency, saving cost and shortening construction period.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention provides an intelligent elevator model selection system, method and medium based on a BIM (building information modeling) model, which can visually verify the model of the selected elevator and the adaptability of a building and reduce the delivery delay and the economic loss caused by rectification caused by elevator engineering.
In a first aspect, an embodiment of the present invention provides an intelligent elevator model selection system based on a BIM model, including: the system comprises a building three-dimensional visualization module, an elevator three-dimensional visualization module, a data processing module and a model selection output module;
the building three-dimensional visualization module is used for generating a BIM (building information model) of the building or the structure according to the design drawing of the building or the structure to be installed of the selected elevator;
the elevator three-dimensional visualization module is used for generating a three-dimensional visualization model of the elevator according to the selected design drawing of the elevator;
the data processing module is used for matching the BIM model of the building or the structure with the selected three-dimensional visual model of the elevator, judging whether the installation of the selected elevator to the building or the structure meets the regulations of technical regulations and standards, and obtaining a type selection conclusion;
the model selection output module is used for outputting a model selection conclusion.
In a second aspect, an embodiment of the present invention provides an intelligent elevator model selection method based on a BIM model, including:
generating a BIM model of the building or the structure according to the design drawing of the building or the structure to be installed of the selected elevator;
generating a three-dimensional visual model of the elevator according to the selected design drawing of the elevator;
matching the BIM model of the building or the structure with the selected elevator three-dimensional visual model, and judging whether the installation of the selected elevator to the building or the structure meets the regulations of technical laws and standards to obtain a type selection conclusion;
and outputting a model selection conclusion.
In a third aspect, the present invention also provides a computer-readable storage medium, in which a computer program is stored, where the computer program includes program instructions, and the program instructions, when executed by a processor, cause the processor to execute the method described in the foregoing embodiments.
The invention has the beneficial effects that:
the intelligent elevator model selection system based on the BIM model provided by the embodiment of the invention can visually verify the suitability of the selected specification and model of the elevator and a building or a structure, can avoid civil engineering rectification and elevator installation rectification caused by incorrect elevator model selection, reduces delivery delay and economic loss caused by rectification, and avoids potential safety hazards of the elevator caused by incapability of rectification.
The intelligent elevator model selection method based on the BIM model provided by the embodiment of the invention can quickly verify the suitability of the selected specification and model of the elevator and a building or a structure, can avoid civil engineering rectification and elevator installation rectification caused by incorrect elevator model selection, reduces delivery delay and economic loss caused by rectification, and avoids potential safety hazards of the elevator caused by incapability of rectification.
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In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 shows a schematic structural diagram of a BIM model-based elevator intelligent selection system according to a first embodiment of the present invention;
fig. 2 shows a flow chart of an intelligent elevator model selection method based on a BIM model according to a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1, there is shown a schematic structural diagram of an intelligent elevator model selection system based on a BIM model according to a first embodiment of the present invention, which includes: the system comprises a building three-dimensional visualization module, an elevator three-dimensional visualization module, a data processing module and a model selection output module. The building three-dimensional visualization module is used for generating a BIM (building information model) of the building or the structure according to the design drawing of the building or the structure to be installed of the selected elevator; the elevator three-dimensional visualization module is used for generating a three-dimensional visualization model of the elevator according to the selected design drawing of the elevator; the data processing module is used for matching the BIM model of the building or the structure with the selected three-dimensional visual model of the elevator, judging whether the installation of the selected elevator to the building or the structure meets the regulations of technical regulations and standards, and obtaining a type selection conclusion; the model selection output module is used for outputting a model selection conclusion. The building three-dimensional visualization module establishes a virtual building or building BIM model, the elevator three-dimensional visualization module generates an elevator three-dimensional visualization model according to an elevator design drawing, the data processing module installs the virtual elevator three-dimensional model into the building or building BIM model, the elevator three-dimensional model and the building or building BIM model are matched, civil engineering survey is simulated, conformity judgment is carried out according to relevant regulations such as national elevator technical regulations and standards, a type selection conclusion whether the selected elevator model is installed in the building or building is suitable is obtained, and the type selection output module outputs the type selection conclusion. The system can visually verify the suitability of the selected elevator and a building or a structure, avoids civil engineering rectification and elevator installation rectification which are not related to the selected specification and model, and reduces delivery delay and economic loss caused by rectification due to elevator installation engineering.
The data processing module comprises a straight elevator judging unit, the straight elevator judging unit is used for judging whether the machine room part of the selected passenger elevator or the goods elevator meets the regulations and standards of the related technology, and the straight elevator judging unit is also used for judging whether the well part of the selected passenger elevator or the goods elevator meets the regulations and standards of the related technology. The concrete method of the vertical elevator judging unit according to whether the machine room part of the selected passenger elevator or goods elevator meets the regulations of technical laws and standards comprises the following steps: arranging elevator components according to the design drawing requirements of the manufacturer of the selected elevator, judging whether the distances among the elevator components in the machine room, the elevator components and the building and the relevant space size meet the requirements of the relevant technical laws and standards according to the relevant technical laws and standards and the design requirements of the manufacturer, and judging whether the height of the machine room and the size of the door meet the requirements of the relevant technical laws and standards. The concrete method for judging whether the shaft parts of the passenger elevator and the goods elevator meet the regulations of the relevant technical regulations and standards by the vertical elevator judging unit comprises the following steps: stopping the car of the selected elevator at the upper end station position of the elevator in a simulation way, and judging whether the sizes of the top of the car, various parts and the top of the shaft meet the regulations and standards of related technologies or not; and stopping the car at the lower stop position, and judging whether the sizes of the bottom of the car and various components and the ground of the pit meet the requirements of relevant technical laws and standards.
The vertical elevator judging unit can intuitively judge whether the parameters of the machine room part and the parameters of the shaft part of the vertical elevator meet the regulations and standards of the related technology or not by matching the machine room part and the shaft part of the vertical elevator with the building or the structure, if so, the conclusion that the selected vertical elevator is matched with the building or the structure is obtained, and if some parameters do not meet the regulations and standards of the related technology, the conclusion that the selected vertical elevator is not matched with the building or the structure is obtained.
The data processing module also comprises an escalator and sidewalk judging unit, and the escalator and sidewalk judging unit is used for judging whether the size of an entrance and an exit of the escalator or the moving sidewalk, all steps and the overhead clearance height of the pedals meet the requirements of technical regulations and standards. The escalator or moving walk judging unit judges whether parameters of the escalator or moving walk meet the requirements of relevant technical regulations and standards or not by matching relevant sizes of the escalator or moving walk and a building or a structure, if so, the conclusion that the selected escalator or moving walk is matched with the building or the structure is obtained, and if some parameters do not meet the requirements of the relevant technical regulations and standards, the conclusion that the selected escalator or moving walk is not matched with the building or the structure is obtained.
The intelligent elevator model selection system based on the BIM model provided by the embodiment of the invention can visually verify the suitability of the selected specification and model of the elevator and a building or a structure, prevent civil engineering rectification and elevator installation rectification caused by incorrect elevator model selection, reduce delivery delay and economic loss caused by rectification caused by elevator installation engineering, and avoid potential safety hazards of the elevator caused by incapability of rectification.
In the first embodiment, an elevator intelligent type selection system based on a BIM model is provided, and correspondingly, the application also provides an elevator intelligent type selection method based on the BIM model. Please refer to fig. 2, which is a flowchart of an intelligent elevator model selection method based on the BIM model according to a second embodiment of the present invention. Since the method embodiment is basically similar to the device embodiment, the description is simple, and the relevant points can be referred to the partial description of the device embodiment.
As shown in fig. 2, there is shown a flowchart of an intelligent elevator model selection method based on a BIM model according to a second embodiment of the present invention, where the method includes:
and S1, generating a BIM model of the building or the structure according to the design drawing of the building or the structure to be installed of the selected elevator.
S2, generating a three-dimensional visualization model of the elevator from the selected elevator plan.
And S3, matching the BIM model of the building or the structure with the selected elevator three-dimensional visualization model, judging whether the installation of the selected elevator to the building or the structure meets the regulations of technical regulations and standards, and obtaining a type selection conclusion.
Specifically, the specific method for matching the BIM model of the building or the structure with the selected elevator three-dimensional visualization model, judging whether the installation of the selected elevator to the building or the structure meets the regulations of technical regulations and standards, and obtaining the type selection conclusion comprises the following steps: and judging whether the elevator is a straight elevator or an escalator.
And if so, judging whether the machine room part and the shaft part of the selected vertical elevator respectively meet the specifications of technical laws and standards. The specific method for judging whether the machine room part of the selected vertical ladder meets the regulations of technical laws and standards comprises the following steps: arranging elevator components according to the design drawing requirements of the manufacturer of the selected elevator, judging whether the distances between the elevator components in the machine room, the elevator components and the building and the relevant space size meet the requirements of the technical laws and standards according to the relevant technical laws and standards and the design requirements of the manufacturer, and judging whether the height of the machine room and the size of the door meet the requirements of the technical laws and standards. The specific method for judging whether the shaft part of the selected vertical elevator meets the regulations of related technical laws and standards comprises the following steps: stopping the car of the selected elevator at the upper end station position of the elevator in a simulation way, and judging whether the sizes of the top of the car, various parts and the top of the shaft meet the specifications of technical laws and standards; and stopping the car at the lower stop position, and judging whether the sizes of the bottom of the car, all parts and the ground of the pit meet the requirements of technical laws and standards. The machine room part and the shaft part of the straight elevator are matched with the building or the structure, whether the parameters of the machine room part and the shaft part of the straight elevator meet the regulations and standards of the related technology or not can be judged visually, if the parameters meet the regulations and standards of the related technology, the conclusion that the selected straight elevator is matched with the building or the structure is obtained, and if some parameters do not meet the regulations and standards of the related technology, the conclusion that the selected straight elevator is not matched with the building or the structure is obtained.
And if the escalator is the escalator, judging whether the size of the entrance and exit of the escalator or the moving sidewalk, and the clearance height above all the steps and the pedals meet the requirements or not. Whether the parameters of the escalator or the moving walk meet the requirements of relevant technical regulations and standards or not is judged by matching the relevant sizes of the escalator or the moving walk and the building or the structure, if the parameters meet the requirements of the relevant technical regulations and standards, the conclusion that the selected escalator or the moving walk is matched with the building or the structure is obtained, and if part of the parameters do not meet the requirements of the relevant technical regulations and standards, the conclusion that the selected escalator or the moving walk is not matched with the building or the structure is obtained.
And S4, outputting a type selection conclusion.
The intelligent elevator model selection method based on the BIM model provided by the embodiment of the invention can quickly verify the suitability of the selected specification and model of the elevator and a building or a structure, prevent civil engineering rectification and elevator installation rectification caused by incorrect elevator model selection, reduce delivery delay and economic loss caused by rectification, and avoid potential safety hazards of the elevator caused by incapability of rectification.
The invention also provides an embodiment of a computer-readable storage medium, in which a computer program is stored, which computer program comprises program instructions that, when executed by a processor, cause the processor to carry out the method described in the above embodiment.
The computer readable storage medium may be an internal storage unit of the terminal described in the foregoing embodiment, for example, a hard disk or a memory of the terminal. The computer readable storage medium may also be an external storage device of the terminal, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the terminal. Further, the computer-readable storage medium may also include both an internal storage unit and an external storage device of the terminal. The computer-readable storage medium is used for storing the computer program and other programs and data required by the terminal. The computer readable storage medium may also be used to temporarily store data that has been output or is to be output.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the terminal and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed terminal and method can be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electric, mechanical or other form of connection.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. An elevator intelligent model selection system based on a BIM model is characterized by comprising: a building three-dimensional visualization module, an elevator three-dimensional visualization module, a data processing module and a model selection output module,
the building three-dimensional visualization module is used for generating a BIM (building information model) of the building or the structure according to the design drawing of the building or the structure to be installed of the selected elevator;
the elevator three-dimensional visualization module is used for generating a three-dimensional visualization model of the elevator according to the selected design drawing of the elevator;
the data processing module is used for matching the BIM model of the building or the structure with the selected three-dimensional visual model of the elevator, judging whether the installation of the selected elevator to the building or the structure meets the regulations of technical regulations and standards, and obtaining a type selection conclusion;
the model selection output module is used for outputting a model selection conclusion.
2. The BIM model-based intelligent elevator selection system as claimed in claim 1, wherein the data processing module comprises a vertical elevator judgment unit for judging whether the machine room part of the selected passenger elevator or goods elevator meets the specifications of the technical laws and standards, and the vertical elevator judgment unit is further used for judging whether the hoistway part of the selected passenger elevator or goods elevator meets the specifications of the technical laws and standards.
3. The intelligent elevator selection system based on the BIM model as claimed in claim 2, wherein the concrete method of the straight elevator judgment unit according to whether the machine room part of the selected passenger elevator or goods elevator meets the regulations of technical laws and standards comprises:
arranging elevator components according to the design drawing requirements of the manufacturer of the selected elevator, judging whether the distances between the elevator components in the machine room, the elevator components and the building and the relevant space size meet the requirements of the technical laws and standards according to the relevant technical laws and standards and the design requirements of the manufacturer, and judging whether the height of the machine room and the size of the door meet the requirements of the technical laws and standards.
4. The BIM model-based elevator intelligent selection system as claimed in claim 2 or 3, wherein the specific method for the straight elevator judgment unit to judge whether the shaft parts of the passenger elevator and the goods elevator meet the regulations of technical laws and standards comprises the following steps:
stopping the car of the selected elevator at the upper end station position of the elevator in a simulation way, and judging whether the sizes of the top of the car, various parts and the top of the shaft meet the specifications of technical laws and standards;
and stopping the car at the lower stop position, and judging whether the sizes of the bottom of the car, all parts and the ground of the pit meet the requirements of technical laws and standards.
5. The BIM-model-based intelligent elevator model selection system of claim 1, wherein the data processing module further comprises an escalator and sidewalk determination unit for determining whether the entrance and exit dimensions, all steps, and the headroom above the steps of the escalator or moving sidewalk meet the requirements of technical regulations and standards.
6. An elevator intelligent type selection method based on a BIM model is characterized by comprising the following steps:
generating a BIM model of the building or the structure according to the design drawing of the building or the structure to be installed of the selected elevator;
generating a three-dimensional visual model of the elevator according to the selected design drawing of the elevator;
matching the BIM model of the building or the structure with the selected elevator three-dimensional visual model, and judging whether the installation of the selected elevator to the building or the structure meets the regulations of technical laws and standards to obtain a type selection conclusion;
and outputting a model selection conclusion.
7. The intelligent elevator model selection method based on the BIM model as claimed in claim 6, wherein the BIM model of the building or the structure is matched with the selected three-dimensional visual model of the elevator, whether the installation of the selected elevator to the building or the structure meets the requirements of technical regulations and standards is judged, and the concrete method for obtaining the selection conclusion comprises the following steps:
judging whether the elevator is a straight elevator or an escalator;
if the elevator is a straight elevator, judging whether the machine room part and the well part of the selected straight elevator respectively meet the specifications of technical laws and regulations and standards;
and if the escalator is the escalator, judging whether the size of the entrance and exit of the escalator or the moving sidewalk, and the clearance height above all the steps and the pedals meet the requirements or not.
8. The intelligent BIM model-based elevator model selection method as claimed in claim 7, wherein the specific method for judging whether the machine room part of the selected vertical elevator meets the requirements of technical laws and standards comprises the following steps:
arranging elevator components according to the design drawing requirements of the manufacturer of the selected elevator, judging whether the distances between the elevator components in the machine room, the elevator components and the building and the relevant space size meet the requirements of the technical laws and standards according to the relevant technical laws and standards and the design requirements of the manufacturer, and judging whether the height of the machine room and the size of the door meet the requirements of the technical laws and standards.
9. The intelligent BIM model-based elevator model selection method as claimed in claim 8, wherein the specific method for judging whether the shaft part of the selected vertical elevator meets the regulations and standards of the related art comprises the following steps:
stopping the car of the selected elevator at the upper end station position of the elevator in a simulation way, and judging whether the sizes of the top of the car, various parts and the top of the shaft meet the specifications of technical laws and standards;
and stopping the car at the lower stop position, and judging whether the sizes of the bottom of the car, all parts and the ground of the pit meet the requirements of technical laws and standards.
10. A computer-readable storage medium, characterized in that the computer storage medium stores a computer program comprising program instructions which, when executed by a processor, cause the processor to carry out the method steps of any of claims 6-9.
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| CN112623891A (en) * | 2020-12-14 | 2021-04-09 | 广州广日电梯工业有限公司 | Elevator non-standard design method, device, equipment and medium based on customer requirements |
| CN112623891B (en) * | 2020-12-14 | 2022-08-26 | 广州广日电梯工业有限公司 | Elevator non-standard design method, device, equipment and medium based on customer requirements |
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