CN115860672B - Digital building data collaborative management method and system - Google Patents
Digital building data collaborative management method and system Download PDFInfo
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- CN115860672B CN115860672B CN202211552207.0A CN202211552207A CN115860672B CN 115860672 B CN115860672 B CN 115860672B CN 202211552207 A CN202211552207 A CN 202211552207A CN 115860672 B CN115860672 B CN 115860672B
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Abstract
The invention relates to the technical field of data management, and discloses a digital building data collaborative management system, which comprises: the digital building material element comprises a building material body, specification data, unit price, connection process requirements and installation strategy cost. When the digital building material element is called to construct a building model, the model style and the response estimated cost of the building model can be synchronously acquired, the building material body, specification data, unit price, connection process requirements and installation strategy cost can be modified in real time, and the estimated cost changes along with the modification of the digital building material element, so that a worker can acquire related cost information in time, and is convenient for departments of different types to cooperatively carry out project management, and the money is clearer.
Description
Technical Field
The invention relates to the technical field of data management, in particular to a method and a system for collaborative management of digital building data.
Background
Along with the continuous increase of national economy, the design scale of the building industry is also continuously expanded, various building software is used in building projects, and the simulation of various simulation software brings great innovation to the development of the building industry, so that the building structure and the appearance design are more and more complicated. Along with the continuous expansion of the building industry scale, more and more related parties participate in building projects, and in various stages of design, construction, investigation and the like, the problem of data delivery and sharing across fields becomes particularly important, and the existing building data collaborative management system has the following defects:
for example, the invention patent application CN113836613a discloses a two-dimensional and three-dimensional collaborative design platform based on CAD and Revit, which creates an overall design file by combining a three-dimensional model with a two-dimensional drawing, realizes design, output and detection by way of inter-specialty and intra-specialty link model collaboration, and simplifies management of the model file by way of center model collaboration.
At present, the international and domestic engineering multiparty cooperation products are more, and can be roughly classified into three categories according to different emphasis points, wherein the first category focuses on BIM cooperation management, the second category focuses on online lightweight browsing of a three-dimensional model, and the third category focuses on multiparty cooperation. The first type of products usually realize the collaborative work in a file management mode in a design enterprise, and the data exchange chain of the client of each professional design software is too long, so that the collaborative design of each professional in time is not facilitated. The second type of products adopts a foreign graphic engine lightweight display model, but often has poor display effect and does not have the function of project management. The third class of products is to carry out collaborative design management among enterprises in a file management mode, but has the same problems as the first class, and meanwhile, the three classes of products also lack deep customization of elements used by engineering, the elements only represent the specifications of the elements, and the project cost management capability of the whole process is almost not existed and needs to be solved.
Disclosure of Invention
The invention aims to provide a digital building data collaborative management method and system, which solve the following technical problems:
how to provide a collaborative management system capable of collaborative building modeling and cost synchronization calculation in real time.
The aim of the invention can be achieved by the following technical scheme:
a digital building data collaborative management system, comprising:
the database is used for storing the digital building material elements;
the virtual modeling module is used for calling the corresponding digital building material elements according to the calling instruction to construct a building model;
the construction cost estimation module is used for outputting corresponding estimated construction cost according to the building model;
the building information synchronization module is used for synchronizing the building model and the estimated cost;
the digital building material element comprises a building material body, specification data, unit price, connection process requirements and installation strategy cost.
As a further scheme of the invention: the terminal equipment is used for synchronously displaying the project information and the estimated cost according to the authority.
As a further scheme of the invention: the construction process setting module and the matched process cost accounting module are also included;
the construction procedure setting module is used for setting connection requirements of connection sequences, connection processes and auxiliary material consumption among the digital building material elements;
and the procedure cost accounting module calculates the single process cost in real time according to the connection requirement, and combines the single process cost into the estimated cost.
As a further scheme of the invention: the virtual modeling module comprises a plurality of modeling units, each modeling unit is responsible for modeling of different types, and collaborative modeling is started among different modeling units according to preset requirements;
the collaborative modeling includes:
one modeling unit is used as an initial modeling unit, and a first round of collaborative modeling is started;
performing progress evaluation on the initial modeling unit, if the first evaluation progress of the initial modeling unit reaches a first preset threshold, starting another modeling unit to serve as a second modeling unit, and simultaneously freezing a modeling model corresponding to the evaluation progress of the initial modeling unit within the first preset threshold, wherein the modeling model corresponding to the evaluation progress outside the first preset threshold is allowed to be continuously established;
a second evaluation progress of the second modeling unit reaches a second preset threshold, and the other modeling unit is started to serve as a third modeling unit, meanwhile, a modeling model corresponding to the evaluation progress of the second modeling unit within the second preset threshold is frozen, and a modeling model corresponding to the evaluation progress outside the second preset threshold is allowed to be continuously established;
and when the corresponding evaluation progress of all modeling units participating in modeling reaches a corresponding preset threshold, entering the next round of collaborative modeling.
As a further scheme of the invention: the virtual modeling module further comprises a correlation index estimation module for calculating a correlation index F between every two modeling units according to a preset correlation calculation formula (M.N) ；
The association degree calculation formula comprises:
wherein F is (M.N) For the index of the association between the mth modeling unit and the nth modeling unit, X is the number of digitized building material elements present in the mth modeling unit, Y is the number of digitized building material elements present in the nth modeling unit, f (M (i) ，N (j) ) Representing the number of connection points between the ith digital building material element in the M modeling unit and the jth digital building material element in the N modeling unit;
and determining the starting sequence of modeling units of the next round of collaborative modeling according to the association degree condition of the current round of collaborative modeling and the principle that the association degree of adjacent modeling units is lowest.
As a further scheme of the invention: the virtual modeling module further comprises a modification collaborative management module, which is used for executing a modification program according to a modification instruction sent by the terminal equipment;
the modification program includes:
acquiring the current cooperative modeling rotation and the identification sequence number of a modeling unit where the item to be modified is located;
if the current cooperative modeling turns are 1, the item to be modified can be directly modified, and after modification, the associated item of the subsequent modeling unit is adaptively modified;
if the current collaborative modeling turns are greater than 1, the modeling unit with the highest association degree with the modeling unit where the item to be modified is located is enabled in a pause mode, the item to be modified is modified, the association items of the subsequent modeling units are modified in an adaptive mode after the item to be modified is modified, and finally the paused modeling unit is started again.
As a further scheme of the invention: the initial modeling unit of each round is of the same type in charge.
A digital building data collaborative management method comprises the following steps:
according to the calling instruction, the corresponding digital building material element is called to construct a building model;
outputting corresponding estimated cost according to the building model;
synchronizing the building model and the estimated cost to a terminal device;
the digital building material element comprises a building material body, specification data, unit price, connection process requirements and installation strategy cost.
The invention has the beneficial effects that: when the invention is used, when the digital building material element is called to construct a building model, the model style and the response estimated cost of the building model can be synchronously acquired, the building material body, the specification data, the unit price, the connection process requirement and the installation strategy cost can be modified in real time, and the change of the estimated cost also changes along with the modification of the digital building material element, so that a worker can acquire related cost information in time, and is convenient for various departments of different types to cooperatively carry out project management, and the money is clearer.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram showing the connection of the module structures of the digitized building data collaborative management system in the invention.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention is a digital building data collaborative management system, comprising:
the database is used for storing the digital building material elements;
the virtual modeling module is used for calling the corresponding digital building material elements according to the calling instruction to construct a building model;
the construction cost estimation module is used for outputting corresponding estimated construction cost according to the building model;
the building information synchronization module is used for synchronizing the building model and the estimated cost;
the digital building material element comprises a building material body, specification data, unit price, connection process requirements and installation strategy cost.
Through the technical scheme, when a worker uses the digital building material element, the worker can synchronously acquire the model style and the response estimated cost of the building model when the digital building material element is called to construct the building model, the building material body, the specification data, the unit price, the connection process requirement and the installation strategy cost can be modified in real time, the change of the estimated cost also changes along with the modification of the digital building material element, so that the worker can acquire related cost information in time, the worker is convenient for various departments of different types to cooperatively perform project management, and the money is clearer.
As a further scheme of the invention: the terminal equipment is used for synchronously displaying the project information and the estimated cost according to the authority.
As a further scheme of the invention: the construction process setting module and the matched process cost accounting module are also included;
the construction procedure setting module is used for setting connection requirements of connection sequences, connection processes and auxiliary material consumption among the digital building material elements;
and the procedure cost accounting module calculates the single process cost in real time according to the connection requirement, and combines the single process cost into the estimated cost.
Through the technical scheme, when a user needs to connect a plurality of digital building material elements, a construction procedure setting module can be adopted to set the connection sequence, the connection process and the auxiliary material consumption among the digital building material element brackets, and the connection among the digital building material elements is completed after setting, so that the estimated cost can be more accurately determined.
As a further scheme of the invention: the virtual modeling module comprises a plurality of modeling units, each modeling unit is responsible for modeling of different types, and collaborative modeling is started among different modeling units according to preset requirements;
the collaborative modeling includes:
one modeling unit is used as an initial modeling unit, and a first round of collaborative modeling is started;
performing progress evaluation on the initial modeling unit, if the first evaluation progress of the initial modeling unit reaches a first preset threshold, starting another modeling unit to serve as a second modeling unit, and simultaneously freezing a modeling model corresponding to the evaluation progress of the initial modeling unit within the first preset threshold, wherein the modeling model corresponding to the evaluation progress outside the first preset threshold is allowed to be continuously established;
a second evaluation progress of the second modeling unit reaches a second preset threshold, and the other modeling unit is started to serve as a third modeling unit, meanwhile, a modeling model corresponding to the evaluation progress of the second modeling unit within the second preset threshold is frozen, and a modeling model corresponding to the evaluation progress outside the second preset threshold is allowed to be continuously established;
and when the corresponding evaluation progress of all modeling units participating in modeling reaches a corresponding preset threshold, entering the next round of collaborative modeling.
According to the technical scheme, in consideration of the difference of division of work among the staff performing modeling, it is difficult to ensure that all the staff can accurately perform building modeling at the same time, modeling units can be classified according to types of entity structures, hydropower, heating ventilation, security and the like, and staff of different departments use the modeling units of corresponding types to perform collaborative construction of digital building models; in the implementation, an initial modeling unit is required to be determined firstly, and generally the initial modeling unit is selected to be responsible for a physical structure, so that the construction of a subsequent hydropower and heating ventilation building is facilitated; when the first evaluation progress of the building constructed by the initial modeling unit reaches a first preset threshold, for example, when the first evaluation progress reaches 20%, the second modeling unit is started for constructing the hydropower structure, meanwhile, the digital building structure with the 20% progress constructed by the initial modeling unit is frozen, misoperation modification of other people is prevented, and the construction of the digital building after the 20% progress can be normally carried out; when the progress of the construction of the second modeling unit reaches a second preset threshold, for example, 15%, a third modeling unit is started for the construction of a heating ventilation structure, meanwhile, the digital building structure with the 15% progress constructed by the second modeling unit is frozen, when the number of the modeling units participating in the modeling at this time is three, and when the third evaluation progress of the third modeling unit reaches the third preset threshold, the collaborative modeling of the round is finished, so that the influence on the modeling units responsible for other types of construction caused by the midway modification of some types of construction can be avoided as much as possible, and the collaborative modeling efficiency is ensured.
As a further scheme of the invention: the virtual modeling module further comprises a correlation index estimation module for calculating a correlation index F between every two modeling units according to a preset correlation calculation formula (M.N) ；
The association degree calculation formula comprises:
wherein F is (M.N) For the relationship between the M modeling unit and the N modeling unitThe index of the combination, X is the number of digitized building material elements present in the Mth modeling unit, Y is the number of digitized building material elements present in the Nth modeling unit, f (M) (i) ，N (j) ) Representing the number of connection points between the ith digital building material element in the M modeling unit and the jth digital building material element in the N modeling unit;
and determining the starting sequence of modeling units of the next round of collaborative modeling according to the association degree condition of the current round of collaborative modeling and the principle that the association degree of adjacent modeling units is lowest.
Through the technical scheme, the association degree of the digital building constructed among different modeling units of the current round can be calculated, the higher the association index between the two modeling units is, the stronger the association degree is, once one modeling unit is related to the change, the other modeling unit is more likely to be correspondingly changed, the modeling structures which are responsible for the different modeling units are all related to each other, and the situation that the whole body is moved by pulling is caused, so that the starting sequence of the modeling units needs to be considered when the digital building structure is modified.
As a further scheme of the invention: in order to ensure the stability of modeling, the initial modeling units of each round are the same in type and the starting sequence of each round of modeling units is conveniently set.
Taking the first modeling unit, the second modeling unit and the third modeling unit as examples, when F (1.2) ＝30，F (2.3) ＝60，F (1.3) When=90, since the first modeling unit is the initial modeling unit, the modeling unit start-up order is the first modeling unit, the second modeling unit, the third modeling unit;
when F (1.2) ＝60，F (2.3) ＝90，F (1.3) When=30, the modeling unit starting sequence is a first modeling unit, a third modeling unit and a second modeling unit;
taking the first modeling unit, the second modeling unit, the third modeling unit and the fourth modeling unit as examples, when F (1.2) ＝30，F (1.3) ＝90，F (2.3) ＝50，F (2.4) ＝70，F (3.4) When=90, the modeling unit starts the sequenceThe method comprises the steps of sequentially forming a first modeling unit, a second modeling unit, a third modeling unit and a fourth modeling unit;
when F (1.2) ＝90，F (1.3) ＝30，F (2.3) ＝60，F (2.4) ＝50，F (3.4) When=90, the modeling unit activation sequence is the first modeling unit, the third modeling unit, the second modeling unit, and the fourth modeling unit.
As a further scheme of the invention: the virtual modeling module further comprises a modification collaborative management module, which is used for executing a modification program according to a modification instruction sent by the terminal equipment;
the modification program includes:
acquiring the current cooperative modeling rotation and the identification sequence number of a modeling unit where the item to be modified is located;
if the current cooperative modeling turns are 1, the item to be modified can be directly modified, and after modification, the associated item of the subsequent modeling unit is adaptively modified;
if the current collaborative modeling turns are greater than 1, the modeling unit with the highest association degree with the modeling unit where the item to be modified is located is enabled in a pause mode, the item to be modified is modified, the association items of the subsequent modeling units are modified in an adaptive mode after the item to be modified is modified, and finally the paused modeling unit is started again.
By the technical scheme, the first round is the foundation of digital building construction, so that the efficiency problem of collaborative construction is not considered; and starting the modeling units of the adjacent starting sequence with the highest association degree in a pause way for other rounds until the modification is completed.
A digital building data collaborative management method comprises the following steps:
according to the calling instruction, the corresponding digital building material element is called to construct a building model;
outputting corresponding estimated cost according to the building model;
synchronizing the building model and the estimated cost to a terminal device;
the digital building material element comprises a building material body, specification data, unit price, connection process requirements and installation strategy cost
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (6)
1. A digital building data collaborative management system, comprising:
the database is used for storing the digital building material elements;
the virtual modeling module is used for calling the corresponding digital building material elements according to the calling instruction to construct a building model;
the construction cost estimation module is used for outputting corresponding estimated construction cost according to the building model;
the building information synchronization module is used for synchronizing the building model and the estimated cost;
the digital building material element comprises a building material body, specification data, unit price, connection process requirements and installation strategy cost;
the virtual modeling module comprises a plurality of modeling units, each modeling unit is responsible for modeling of different types, and collaborative modeling is started among different modeling units according to preset requirements;
the collaborative modeling includes:
one modeling unit is used as an initial modeling unit, and a first round of collaborative modeling is started;
performing progress evaluation on the initial modeling unit, if the first evaluation progress of the initial modeling unit reaches a first preset threshold, starting another modeling unit to serve as a second modeling unit, and simultaneously freezing a modeling model corresponding to the evaluation progress of the initial modeling unit within the first preset threshold, wherein the modeling model corresponding to the evaluation progress outside the first preset threshold is allowed to be continuously established;
a second evaluation progress of the second modeling unit reaches a second preset threshold, and the other modeling unit is started to serve as a third modeling unit, meanwhile, a modeling model corresponding to the evaluation progress of the second modeling unit within the second preset threshold is frozen, and a modeling model corresponding to the evaluation progress outside the second preset threshold is allowed to be continuously established;
when the corresponding evaluation progress of all modeling units participating in modeling reaches a corresponding preset threshold value, entering the next round of collaborative modeling;
the virtual modeling module further comprises a correlation index estimation module for calculating a correlation index F between every two modeling units according to a preset correlation calculation formula (M.N) ；
The association degree calculation formula comprises:
wherein F is (M.N) For the index of the association between the mth modeling unit and the nth modeling unit, X is the number of digitized building material elements present in the mth modeling unit, Y is the number of digitized building material elements present in the nth modeling unit, f (M (i) ，N (j) ) Representing the number of connection points between the ith digital building material element in the M modeling unit and the jth digital building material element in the N modeling unit;
and determining the starting sequence of the modeling unit of the next round of collaborative modeling according to the association degree condition of the current round of collaborative modeling in a mode of gradually reducing association indexes from two ends to the middle.
2. The collaborative management system of digitized construction data according to claim 1 further comprising an informationized management platform for integrating project information of construction information, project progress information, cost information, material resource information, contract information and incorporating said project information into said database, terminal devices displaying said project information and said estimated cost in synchronization in accordance with rights.
3. The digital building data collaborative management system according to claim 1, further comprising a construction process setting module and a matched process cost accounting module;
the construction procedure setting module is used for setting connection requirements of connection sequences, connection processes and auxiliary material consumption among the digital building material elements;
and the procedure cost accounting module calculates the single process cost in real time according to the connection requirement, and combines the single process cost into the estimated cost.
4. The digital building data collaborative management system according to claim 1, wherein the virtual modeling module further comprises a modification collaborative management module for executing a modification procedure according to a modification instruction issued by a terminal device;
the modification program includes:
acquiring the current cooperative modeling rotation and the identification sequence number of a modeling unit where the item to be modified is located;
if the current cooperative modeling turns are 1, the item to be modified can be directly modified, and after modification, the associated item of the subsequent modeling unit is adaptively modified;
if the current collaborative modeling turns are greater than 1, the modeling unit with the highest association degree with the modeling unit where the item to be modified is located is enabled in a pause mode, the item to be modified is modified, the association items of the subsequent modeling units are modified in an adaptive mode after the item to be modified is modified, and finally the paused modeling unit is started again.
5. The collaborative management system of digitized building data of claim 1 wherein the initial modeling unit of each round is of the same type.
6. A method of collaborative management of digitized construction data employing the system of claim 1 comprising:
according to the calling instruction, the corresponding digital building material element is called to construct a building model;
outputting corresponding estimated cost according to the building model;
synchronizing the building model and the estimated cost to a terminal device;
the digital building material element comprises a building material body, specification data, unit price, connection process requirements and installation strategy cost.
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