CN111429097A - BIM-based automatic matching method and system for field progress and model - Google Patents
BIM-based automatic matching method and system for field progress and model Download PDFInfo
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Abstract
The invention discloses a BIM-based automatic matching method and system of field progress and a model, which combine a BIM model and a Gantt chart to enable the BIM model to display relevant areas in the model along with time nodes of a progress plan, and improve the scientificity, efficiency and accuracy of plan management by a visualization means. The technical scheme is as follows: the method comprises the following steps: establishing a fixed IP on each building in the BIM model; establishing a one-to-one corresponding incidence relation between the fixed IP address and the progress plan name in the Gantt chart, so that an automatic corresponding relation is formed between each construction of the BIM and the progress plan in the Gantt chart; completing the matching of the construction of the BIM model and the Gantt chart file through the corresponding relation between the construction of the BIM model and the progress plan in the Gantt chart; and when the time of the progress plan in the Gantt chart is detected to be modified randomly, synchronously updating the matched time information in the corresponding BIM model construction so as to ensure the consistency and the accuracy of the progress plan display.
Description
Technical Field
The invention relates to a progress plan automatic matching technology, in particular to a progress plan visualization method and system based on a Building Information Modeling (BIM) model.
Background
The BIM (Building Information Modeling) is based on various relevant Information data of a construction project, simulates real Information of a Building through digital Information simulation, and realizes functions of project supervision, property management, equipment management, digital processing, engineering management and the like through a three-dimensional Building model. The method has eight characteristics of information completeness, information relevance, information consistency, visualization, coordination, simulation, optimization and graphing. The BIM enables project participants such as construction units, design units, construction units, supervision units and the like to share the same building information model on the same platform, and is beneficial to project visualization and fine construction. The BIM is not just software like CAD, but a management means, and is an important tool for realizing fine and information management in the construction industry.
Scheduling is intended to control time and save time, and one of the main features of a project is the strict time deadline requirements, which determine the importance of scheduling in project management.
The basic schedule specifies which jobs must be completed at and for the time required to complete each task, but preferably also indicates the number of people required for each activity.
A commonly used method for making a schedule is a gantt chart, also called a line chart or a cross-bar chart, which represents the start and stop time of each activity by a cross-bar. The Gantt chart has the advantages of simplicity, clearness, intuition and easy establishment, and therefore, the Gantt chart is still a common tool in small projects. Even in large engineering projects, it is a useful tool for the high-level management layer to learn about the global, underlying scheduling schedules.
The BIM shows static information of the project, such as geometric information, drawing information and the like, and can show a three-dimensional virtual space of the project. The Gantt chart is in a table form, and the execution condition of the planning work can be judged visually through line segment dates. How to combine the advantages of the two to better improve the working efficiency is one of the problems to be solved in the industry at present.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
The invention aims to solve the problems and provides a BIM-based automatic field progress and model matching method and system, which combine a BIM model and a Gantt chart to enable the BIM model to display relevant areas in the model along with time nodes of a progress plan, and improve the scientificity, efficiency and accuracy of plan management by means of visualization.
The technical scheme of the invention is as follows: the invention discloses a BIM-based automatic matching method of field progress and a model, which comprises the following steps:
Step 1: establishing a fixed IP on each building in the BIM model;
Step 2: establishing a one-to-one corresponding incidence relation between the fixed IP address and the progress plan name in the Gantt chart, so that an automatic corresponding relation is formed between each construction of the BIM and the progress plan in the Gantt chart;
And step 3: completing the matching of the construction of the BIM model and the Gantt chart file through the corresponding relation between the construction of the BIM model and the progress plan in the Gantt chart;
And 4, step 4: and when the time of the progress plan in the Gantt chart is detected to be modified randomly, synchronously updating the time information in the corresponding BIM model construction matched in the step 3 so as to ensure the consistency and the accuracy of the progress plan display.
According to one embodiment of the BIM-based automatic field progress and model matching method, the BIM model displays an intuitive building mode through a three-dimensional space, stores multidimensional data, automatically captures the data and is linked with the BIM model through one-to-one correspondence of data of the AI module and attribute characteristic value parts of the BIM model.
The invention also discloses a BIM-based automatic matching system for the field progress and the model, which comprises the following steps:
The fixed IP establishing module is used for establishing a fixed IP on each establishment of the BIM model;
The association module is used for establishing one-to-one association relationship between the fixed IP address and the progress plan name in the Gantt chart so as to form automatic correspondence between each construction of the BIM and the progress plan in the Gantt chart;
The matching module is used for completing the matching of the construction of the BIM model and the Gantt chart file through the corresponding relation between the construction of the BIM model and the progress plan in the Gantt chart;
And the synchronous updating module is used for synchronously updating the time information in the corresponding BIM model construction matched by the matching module when the time of the progress plan in the Gantt chart is detected to be modified arbitrarily so as to ensure the consistency and the accuracy of the progress plan display.
According to one embodiment of the BIM-based automatic field progress and model matching system, the BIM model displays a building visual mode through a three-dimensional space, stores multidimensional data, automatically captures the data and is linked with the BIM model through one-to-one correspondence of data of an AI module and attribute characteristic value parts of the BIM model.
Compared with the prior art, the invention has the following beneficial effects: the invention establishes a fixed IP (equivalent to an identification address) on each construction in the BIM model, so that the IP address corresponds to the schedule plan name in the Gantt chart one by one, and an automatic corresponding relation is formed between each construction of the model and the schedule plan in the Gantt chart. Through the corresponding relation, the BIM model can be quickly matched with the Gantt chart file, so that the time information in the model can be synchronously updated by modifying the schedule time in the Gantt chart, and the consistency and the accuracy of schedule display are ensured.
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The above features and advantages of the present disclosure will be better understood upon reading the detailed description of embodiments of the disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.
FIG. 1 shows a flow diagram of an embodiment of a BIM-based on-site progress and model automatic matching method of the present invention.
FIG. 2 illustrates a schematic diagram of an embodiment of the BIM-based on-site progress and model auto-matching system of the present invention.
Fig. 3 is a schematic diagram illustrating a correspondence relationship between the BIM model and the gantt chart schedule in the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. It is noted that the aspects described below in connection with the figures and the specific embodiments are only exemplary and should not be construed as imposing any limitation on the scope of the present invention.
FIG. 1 shows a flow of an embodiment of a BIM-based on-site progress and model automatic matching method of the present invention. Referring to fig. 1, the steps of the automatic matching method of the present embodiment are detailed as follows.
Step 1: a fixed IP is built on each build in the BIM model.
The BIM model is a mode for displaying the building intuition through a three-dimensional space, has the characteristics of multi-dimensionality, intuition and informatization, can store multi-dimensional data, automatically captures and is linked with the BIM model through the one-to-one correspondence of data of an AI module and attribute characteristic values (time, workload, date and three-dimensional coordinates) of the BIM model, and is convenient for visually displaying information such as time, floor, quality acceptance and the like of building construction.
Step 2: and establishing a one-to-one association relationship between the fixed IP address and the schedule plan name in the Gantt chart, so that an automatic correspondence relationship is formed between each construction of the BIM and the schedule plan in the Gantt chart.
And step 3: and completing the matching of the building of the BIM model and the Gantt chart file through the corresponding relation between the building of the BIM model and the progress plan in the Gantt chart.
An example of matching between the two by using the association relationship established by the fixed IP address is shown in fig. 3.
And 4, step 4: and when the time of the progress plan in the Gantt chart is detected to be modified randomly, synchronously updating the time information in the corresponding BIM model construction matched in the step 3 so as to ensure the consistency and the accuracy of the progress plan display.
FIG. 2 illustrates the principles of an embodiment of the BIM-based on-site progress and model auto-matching system of the present invention. Referring to fig. 2, the system of the present embodiment includes: the device comprises a fixed IP establishing module, an association module, a matching module and a synchronous updating module.
The fixed IP establishing module is used for establishing a fixed IP on each building in the BIM model.
The BIM model is a mode for displaying the building intuition through a three-dimensional space, has the characteristics of multi-dimensionality, intuition and informatization, can store multi-dimensional data, automatically captures and is linked with the BIM model through the one-to-one correspondence of data of an AI module and attribute characteristic values (time, workload, date and three-dimensional coordinates) of the BIM model, and is convenient for visually displaying information such as time, floor, quality acceptance and the like of building construction.
The association module is used for establishing one-to-one association relationship between the fixed IP address and the progress plan name in the Gantt chart, so that an automatic correspondence relationship is formed between each construction of the BIM model and the progress plan in the Gantt chart.
And the matching module is used for completing the matching of the building of the BIM model and the Gantt chart file through the corresponding relation between the building of the BIM model and the progress plan in the Gantt chart. An example of matching between the two by using the association relationship established by the fixed IP address is shown in fig. 3.
And the synchronous updating module is used for synchronously updating the time information in the corresponding BIM model construction matched by the matching module when the time of the progress plan in the Gantt chart is detected to be randomly modified so as to ensure the consistency and the accuracy of the progress plan display.
While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. 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.
The various illustrative logical blocks, modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
if implemented in software as a computer program product, the functions may be stored on or transmitted by a computer readable medium, including both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A BIM-based automatic matching method for field progress and a model is characterized by comprising the following steps:
Step 1: establishing a fixed IP on each building in the BIM model;
Step 2: establishing a one-to-one corresponding incidence relation between the fixed IP address and the progress plan name in the Gantt chart, so that an automatic corresponding relation is formed between each construction of the BIM and the progress plan in the Gantt chart;
And step 3: completing the matching of the construction of the BIM model and the Gantt chart file through the corresponding relation between the construction of the BIM model and the progress plan in the Gantt chart;
And 4, step 4: and when the time of the progress plan in the Gantt chart is detected to be modified randomly, synchronously updating the time information in the corresponding BIM model construction matched in the step 3 so as to ensure the consistency and the accuracy of the progress plan display.
2. The BIM-based automatic field progress and model matching method according to claim 1, wherein the BIM model displays a building visual mode through a three-dimensional space, stores multidimensional data, and automatically captures data to be linked with the BIM model through one-to-one correspondence of data of the AI module and attribute feature value parts of the BIM model.
3. A BIM-based automatic field progress and model matching system is characterized by comprising:
The fixed IP establishing module is used for establishing a fixed IP on each establishment of the BIM model;
The association module is used for establishing one-to-one association relationship between the fixed IP address and the progress plan name in the Gantt chart so as to form automatic correspondence between each construction of the BIM and the progress plan in the Gantt chart;
The matching module is used for completing the matching of the construction of the BIM model and the Gantt chart file through the corresponding relation between the construction of the BIM model and the progress plan in the Gantt chart;
And the synchronous updating module is used for synchronously updating the time information in the corresponding BIM model construction matched by the matching module when the time of the progress plan in the Gantt chart is detected to be modified arbitrarily so as to ensure the consistency and the accuracy of the progress plan display.
4. The BIM-based automatic field progress and model matching system according to claim 3, wherein the BIM model displays a building visual mode through a three-dimensional space, stores multidimensional data, and automatically captures data to be linked with the BIM model through one-to-one correspondence of data of the AI module and attribute feature value parts of the BIM model.
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