CN111105323B - Engineering management system based on WBS - Google Patents
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Abstract
The invention relates to the technical field of building construction, in particular to an engineering management system based on WBS, which comprises a model building module, an engineering information platform and a terminal, wherein the model building module comprises a BIM model building submodule and a WBS structure tree building submodule, the BIM model building submodule is used for building an engineering model and dividing the engineering model into a plurality of engineering components, the WBS structure tree building submodule is used for building each project in the engineering quantity of each engineering component, and the WBS structure tree building submodule can decompose the projects of the engineering quantity to form a WBS structure tree task; the engineering information platform is used for managing engineering quantity and managing construction arrangement; the terminal is used for acquiring constructor information and editing manager information. The invention provides an engineering management system based on WBS, which can combine BIM and WBS to realize the visual series connection of construction members and engineering quantity.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an engineering management system based on WBS.
Background
The core of BIM is to provide a complete building engineering information base consistent with the actual situation for a virtual building engineering three-dimensional model by establishing the model and utilizing the digital technology. The information base not only contains geometrical information, professional attributes and state information describing building components, but also contains state information of non-component objects (such as space and motion behaviors). By means of the three-dimensional model containing the construction engineering information, the information integration degree of the construction engineering is greatly improved, and therefore a platform for engineering information exchange and sharing is provided for related interest parties of the construction engineering project. Although the BIM model is provided with the basic information of each member, the BIM model does not contain the information of the engineering quantities of auxiliary materials, manpower, machinery and the like required in construction, so that a manager still needs to calculate the engineering quantities through tools such as drawings and the like.
Disclosure of Invention
In order to solve the above problems, the present invention provides a WBS-based engineering management system, which can combine BIM and WBS to realize the visual concatenation of construction members and engineering quantities.
The purpose of the invention is realized by the following technical scheme:
an engineering management system based on WBS comprises a model building module, an engineering information platform and a terminal;
the model building module comprises a BIM model building submodule and a WBS structure tree building submodule, and the BIM model building submodule is used for editing and building a BIM three-dimensional model of a project to be constructed through modeling software and dividing the BIM three-dimensional model into a plurality of project components; the WBS structure tree building submodule is used for building each project in the engineering quantity of each engineering component and can decompose the projects of the engineering quantity to form WBS structure tree tasks;
the engineering information platform comprises an engineering quantity management module, the engineering quantity management module comprises a physical data acquisition sub-module, an engineering quantity operator module, an information list sub-module and a construction arrangement sub-module,
the physical data acquisition submodule is used for acquiring structural data, geometric dimension data and position data of each engineering component in the BIM model building submodule; the engineering quantity calculation sub-module is used for analyzing and calculating the material, labor and mechanical consumption required by each engineering component according to the data of the physical data acquisition sub-module; the information list submodule is used for acquiring data of the engineering quantity measuring operator module, and can also generate a table list from required material, manual and mechanical consumption, and lead the table list into an engineering quantity project of the WBS structure tree building submodule so that an engineering component of the BIM model building submodule is matched and associated with the engineering quantity data in the WBS structure tree task of the WBS structure tree building submodule; the construction arrangement submodule is used for analyzing and calculating the time and difficulty coefficient required by the construction of each engineering component according to the data of the physical data acquisition submodule and the data of the information list submodule so as to arrange the WBS structure tree task of each engineering component according to the time section;
the terminal is used for the construction personnel and the management personnel to log in the engineering information platform, so that the construction personnel can obtain the data of the engineering information platform in the model building module, and the management personnel can edit the data of the engineering information platform in the model building module.
Further, the engineering information platform further comprises a construction training module, wherein the construction training module comprises a construction simulation submodule and a construction instruction submodule, the construction simulation submodule is used for establishing data of the module and the construction arrangement submodule according to the model, and manufacturing simulation animation of the construction process in the WBS structure tree task of each engineering component through simulation software, so that a constructor can obtain the data of the construction simulation submodule through the terminal; the construction instruction submodule is used for acquiring the WBS structure tree task of the engineering component with the difficulty coefficient exceeding the threshold value in the construction arrangement submodule, and can intercept a simulation animation segment corresponding to the WBS structure tree task of the engineering component with the difficulty coefficient exceeding the threshold value in the simulation animation, so that a manager inserts a text annotation into the simulation animation of the construction instruction submodule through the terminal.
Furthermore, the data of the construction simulation submodule and the construction instruction submodule can be sent to the BIM model building submodule, so that a constructor can obtain corresponding simulation animation and text annotations in the BIM model building submodule through the terminal.
The system comprises a BIM building submodule and a field monitoring module, wherein the field monitoring module comprises a construction monitoring submodule, a video comparison submodule and a key task reminding submodule, the construction monitoring submodule comprises a plurality of first cameras which are arranged on a construction site, the first cameras are used for shooting construction videos of each engineering component on the site, and the construction videos of each engineering component can be sent in a live broadcast stream mode and stored in the engineering component corresponding to the BIM building submodule, so that managers can obtain live broadcast videos and playback videos corresponding to construction of the engineering components in the engineering components of the BIM building submodule through the terminal; the video comparison sub-module is used for acquiring data of the construction monitoring sub-module and the construction simulation sub-module so that a manager can compare the difference between the simulation animation corresponding to the engineering component and actual construction in the engineering component of the BIM model building sub-module through the terminal; the key task reminding submodule is used for acquiring data of the construction arrangement submodule, and when the construction difficulty coefficient of the engineering component in the current time segment is larger than a threshold value, the key task reminding submodule sends a reminding signal and can send the reminding signal to the engineering component corresponding to the BIM model building submodule, so that the engineering component corresponding to the BIM model building submodule is displayed in a highlight color.
Further, still include the safety supervision module, the safety supervision module includes the safety monitoring submodule piece, the safety monitoring submodule piece includes a plurality of second cameras of installing at the job site, the second camera is arranged in each engineering component to the scene constructor's shooting to can send and save constructor's video in each engineering component to BIM model establishment submodule piece through the form of live broadcasting stream, so that managers passes through the terminal is in obtain corresponding in the engineering component of BIM model establishment submodule piece live broadcast video and playback video of constructor's condition in the engineering component.
Furthermore, the safety supervision module further comprises a mark identification submodule, a safety data submodule and a safety judgment submodule, wherein the mark identification submodule comprises different identification symbols which are pasted on different labor protection products, and the safety supervision module identifies the type of the labor protection product worn by each constructor in a video shot by the second camera according to the identification symbols; the safety data module is used for inputting and recording construction safety standard data; the safety judgment sub-module obtains the WBS structure tree task of the engineering component of the current time segment in the construction arrangement sub-module, matches the WBS structure tree task with the data of the safety data module to obtain the data of the labor protection supplies required by the construction of the WBS structure tree task, and compares the obtained data of the labor protection supplies required by the construction of the WBS structure tree task with the data of the mark identification sub-module to judge whether the types of the labor protection supplies worn by each constructor of the current time segment meet the safety specification.
Furthermore, the safety supervision module further comprises a safety reminding sub-module, the safety reminding sub-module obtains data of the safety monitoring sub-module and the safety judgment sub-module to obtain photos of construction personnel not meeting the safety standards, and the safety reminding sub-module sends the photos of the construction personnel not meeting the safety standards to the engineering component corresponding to the BIM model building sub-module and displays the engineering component in bright color.
And the data storage module is used for storing the data of the model building module and the data of the engineering information platform.
The invention has the beneficial effects that:
1. through the physical data acquisition submodule, a manager can acquire basic physical data of the engineering component, such as structural data, geometric dimension data and position data, so that the manager can accurately calculate the material, labor and mechanical consumption required by the engineering component through the basic physical data; under the action of the information list submodule, the material, manual and mechanical consumption required by each engineering component can be imported into the WBS structure tree task. The engineering components of the BIM model building submodule and the WBS structure tree tasks of the WBS structure tree building submodule are connected in series under the action of the model building module, so that the material, labor and mechanical consumption required by the construction of the engineering components can be displayed by selecting any engineering component in the BIM model building submodule, and the corresponding engineering components can be displayed in the BIM model building submodule by selecting the tasks in the WBS structure tree, so that managers can reasonably and accurately arrange the WBS structure tree tasks of each engineering component on a terminal through the construction arrangement submodule in combination with basic physical data and engineering quantity data of the engineering components. On the terminal, a constructor selects any engineering component through the BIM model building submodule and can acquire the construction arrangement of the engineering component, so that the constructor can construct in time according to the information of the construction arrangement submodule, and the construction is guaranteed to be completed smoothly.
2. Under the action of the construction simulation submodule, simulation animation of the construction process in the WBS structure tree task of each engineering component can be provided for constructors, so that the constructors can train the construction process to improve the progress of engineering construction; for the WBS structure tree task of the engineering component with the larger difficulty coefficient, the construction description submodule can extract the simulation animation segment of the engineering component with the larger difficulty in the construction simulation submodule by comparing the construction difficulty coefficient of the engineering component with the difficulty threshold value, so that managers can insert character annotations into the simulation animation segment, and meanwhile, the constructors can master the construction skill of the engineering component with the larger difficulty, and the progress of engineering construction is improved. Under the action of the field monitoring module, the construction field condition can be remotely monitored through the construction monitoring submodule, and the difference between the field construction and the simulation construction of each engineering component can be quickly known through the video comparison submodule, so that managers can find and correct problems in time, or can quickly find the root cause of the problems in the subsequent problems, and the problems can be effectively remedied; for the structure tree task of the engineering component with the construction difficulty coefficient exceeding the threshold value, the key task reminding sub-module can display the corresponding engineering component in the BIM model establishing sub-module in a highlight color, so that a manager can preferentially monitor the construction of the engineering component with the larger construction difficulty coefficient, and the construction problem is prevented.
3. Under the effect of safety supervision module, constructor shoots in each engineering component that the second camera can be on-the-spot, so that the different discernment that makes mark discernment submodule piece can accord with according to different labour protection article, discern the kind of the labour protection article that the constructor dressed, safety judgment submodule piece is through comparing the data of the required labour protection article of construction with current WBS structure tree task with the data of mark discernment submodule piece, thereby whether the kind of the labour protection article of dressing on one's body accords with the safety standard with every constructor of judging current time section, the control of constructor construction safety has been realized, prevent that the constructor from wearing the circumstances of incomplete appearance accident and taking place because of the labour protection article.
Drawings
Fig. 1 is a block diagram of an engineering management system based on WBS according to a preferred embodiment of the present invention.
In the figure, 1-a model establishing module, 10-a terminal, 11-a BIM model establishing submodule 11, 12-a WBS structure tree establishing submodule, 2-an engineering information platform, 3-an engineering quantity management module, 31-a physical data acquisition submodule, 32-an engineering quantity operator module, 33-an information list submodule, 34-a construction arrangement submodule, 4-a construction training module, 41-a construction simulation submodule, 42-a construction explanation submodule, 5-a field monitoring module, 51-a construction monitoring submodule, 52-a video comparison submodule, 53-a key task reminding submodule, 6-a safety monitoring module, 61-a safety monitoring submodule, 62-a marking identification submodule, 63-a safety data submodule and 64-a safety judgment submodule, 65-a safety reminding sub-module and 7-a data storage module.
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. 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 herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the engineering management system based on WBS according to a preferred embodiment of the present invention includes a model building module 1, an engineering information platform 2, a terminal 10, a field monitoring module 5, a safety monitoring module 6, and a data storage module 7.
The model building module 1 comprises a BIM model building submodule 11 and a WBS structure tree building submodule 12.
The BIM model building submodule 11 is configured to edit and build a BIM three-dimensional model of a required construction project through modeling software, and divide the BIM three-dimensional model into a plurality of project components.
The WBS structure tree building sub-module 12 is used for the creation of each project in the engineering volume of each engineering component, and the WBS structure tree building sub-module 12 can decompose the project of the engineering volume to form WBS structure tree tasks.
The engineering information platform 2 comprises an engineering quantity management module 3, and the engineering quantity management module 3 comprises a physical data acquisition submodule 31, an engineering quantity operator module 32, an information list submodule 33 and a construction arrangement submodule 34.
The physical data obtaining sub-module 31 is used for obtaining the structural data, the geometric dimension data and the position data of each engineering component in the BIM model building sub-module 11.
The engineering quantity operator module 32 is used for calculating the material, manual and mechanical consumption required by each engineering component according to the data analysis of the physical data acquisition submodule 31.
In the construction of a bridge, the physical parameters of the engineering components of the steel pipes can determine the consumption of anticorrosive materials and coating materials of the steel pipes, the mechanical type used for hoisting and transferring is formed, an auxiliary engineering quantity list is formed, if the surface area of a certain steel pipe is counted, the consumption of a corresponding steel pipe surface protection layer can be known, and budget and material consumption statistics can be conveniently carried out.
The information list sub-module 33 is configured to obtain the data of the engineering quantity sub-module 32, and the information list sub-module 33 is further configured to generate a table list from the required material, labor and machine usage, and import the table list into the engineering quantity project of the WBS structure tree building sub-module 12, so that the engineering components of the BIM model building sub-module 11 and the engineering quantity data in the WBS structure tree task of the WBS structure tree building sub-module 12 are matched and associated with each other.
The construction arrangement sub-module 34 is used for calculating the time and difficulty coefficient required by the construction of each engineering component according to the data of the physical data acquisition sub-module 31 and the data analysis of the information list sub-module 33, so as to arrange the WBS structure tree task of each engineering component according to the time segment.
Through the physical data acquisition submodule 31, a manager can acquire basic physical data of the engineering component, such as structural data, geometric dimension data, position data and the like, so that the manager can accurately calculate the material, labor and mechanical consumption required by the engineering component through the basic physical data; under the action of the information list sub-module 33, the material, labor and machine usage required for each engineering component can be imported into the WBS tree task.
Under the action of the model building module 1, the engineering components of the BIM model building submodule 11 and the WBS structure tree tasks of the WBS structure tree building submodule 12 are connected in series, so that the construction material, labor and mechanical consumption of the engineering components can be displayed by selecting any engineering component in the BIM model building submodule 11, and the corresponding engineering components can be displayed in the BIM model building submodule 11 by selecting the tasks in the WBS structure tree 12, so that managers can reasonably and accurately arrange the WBS structure tree tasks of each engineering component on the terminal 10 through the construction arrangement submodule 34 by combining the basic physical data and the engineering quantity data of the engineering components.
On the terminal 10, the constructor selects any engineering component through the BIM model building submodule 11 and can obtain the construction arrangement of the engineering component, so that the constructor can construct in time according to the information of the construction arrangement submodule 34 to ensure that the construction is completed smoothly.
The engineering information platform 2 further comprises a construction training module 4, and the construction training module 4 comprises a construction simulation submodule 41 and a construction instruction submodule 42.
The construction simulation sub-module 41 is used for creating data of the module 1 and the construction arrangement sub-module 34 according to the model, and making simulation animation of the construction process in the WBS structure tree task of each engineering component through simulation software, so that a constructor can obtain the data of the construction simulation sub-module 41 through the terminal 3.
The construction instruction submodule 42 is configured to obtain, in the construction arrangement submodule 34, the WBS structure tree task of the engineering component whose difficulty coefficient exceeds the threshold, and intercept, in the simulation animation, a simulation animation segment corresponding to the WBS structure tree task of the engineering component whose difficulty coefficient exceeds the threshold, so that a manager inserts a text comment into the simulation animation of the construction instruction submodule 42 through the terminal 3.
In this embodiment, the data of the construction simulation submodule 41 and the construction specification submodule 42 can be sent to the BIM model establishing submodule 11, so that a constructor can obtain corresponding simulation animation and text annotations in the BIM model establishing submodule 11 through the terminal 10.
Under the action of the construction simulation submodule 41, simulation animation of the construction process in the WBS structure tree task of each engineering component can be provided for the constructors, and the constructors select the construction animation of the engineering component corresponding to the BIM model building submodule 11 in the terminal 10, so that the constructors are trained in the construction process, and the progress of engineering construction is improved. For the WBS structure tree task of the engineering component with a large difficulty coefficient, the construction specification submodule 42 can extract the simulation animation segment of the engineering component with a large difficulty from the construction simulation submodule by comparing the construction difficulty coefficient of the engineering component with the difficulty threshold, so that the manager can insert the text annotation into the simulation animation segment, and at the same time, the constructor can master the construction skill of the engineering component with a large difficulty in the terminal 10, so as to improve the progress of the engineering construction.
The on-site monitoring module 5 comprises a construction monitoring submodule 51, a video comparison submodule 52 and a key task reminding submodule 53.
The construction monitoring submodule 51 includes a plurality of first cameras installed on a construction site, and the first cameras are used for shooting construction videos of each engineering component on the site, and sending and storing the construction videos of each engineering component in a live broadcast stream form into the engineering component corresponding to the BIM model building submodule 11, so that a manager can obtain live broadcast videos and playback videos of construction of the corresponding engineering component in the engineering component of the BIM model building submodule 11 through the terminal 10.
The video comparison submodule 52 is configured to obtain data of the construction monitoring submodule 51 and the construction simulation submodule 41, so that a manager compares differences between the simulation animation of the corresponding engineering component and actual construction in the engineering component of the BIM model building submodule 11 through the terminal 10.
The key task reminding sub-module 53 is configured to obtain data of the construction arrangement sub-module 34, and when the construction difficulty coefficient of the engineering component of the current time segment is greater than a threshold value, the key task reminding sub-module 53 sends a reminding signal and can send the reminding signal to the engineering component corresponding to the BIM model building sub-module 11, so that the engineering component corresponding to the BIM model building sub-module 11 is displayed in a highlight color.
Under the effect of the field monitoring module 5, the construction field condition can be remotely monitored through the construction monitoring submodule 51, and the difference between the field construction and the simulation construction of each engineering component can be rapidly known through the video comparison submodule 52, so that managers can find and correct problems in time, or can rapidly find the root cause of the problems in the subsequent problems, and the problems can be effectively remedied. For the structure tree task of the engineering component with the construction difficulty coefficient exceeding the threshold, the key task reminding sub-module 53 can display the corresponding engineering component in the BIM model establishing sub-module 11 in a highlight color, so that a manager can preferentially monitor the construction of the engineering component with the larger construction difficulty coefficient, and the construction problem is prevented.
The safety monitoring module 6 comprises a safety monitoring submodule 61, the safety monitoring submodule 61 comprises a plurality of second cameras installed on a construction site, the second cameras are used for shooting constructors in each engineering component on the site, videos of the constructors in each engineering component can be sent in a live broadcast stream mode and stored in the BIM model building submodule 11, and therefore managers can obtain live broadcast videos and playback videos corresponding to conditions of the constructors in the engineering components in the BIM model building submodule 11 through the terminal 10. After a safety accident occurs, a manager can establish a corresponding engineering component in the submodule 11 by selecting the BIM, namely, the construction condition of a constructor can be called, so that the responsibility of the safety accident can be quickly confirmed.
The safety supervision module 6 further includes a mark identification sub-module 62, a safety data sub-module 63, and a safety judgment sub-module 64.
The mark identification submodule 62 comprises different identification symbols adhered to different labor protection products, and the safety supervision module 6 identifies the types of the labor protection products worn on the body of each constructor in the video shot by the second camera according to the identification symbols.
The safety data module 63 is used for inputting and recording construction safety standard data.
The safety judgment sub-module 64 obtains the WBS structure tree task of the engineering component of the current time segment in the construction arrangement sub-module 34, matches the WBS structure tree task with the data of the safety data module 63 to obtain the data of the labor protection supplies required by the construction of the WBS structure tree task, and the safety judgment sub-module 64 compares the obtained data of the labor protection supplies required by the construction of the WBS structure tree task with the data of the mark identification sub-module 62 to judge whether the types of the labor protection supplies worn by each constructor of the current time segment meet the safety specifications.
According to the structure of engineering component, the difference of geometric dimensions and position, the labour protection articles that need to be dressed at the different construction sections of this engineering component are also inequality, the safety judgement submodule 64 of this embodiment is through obtaining the construction task of current engineering component in construction arrangement submodule 34 to the labour protection articles that constructor needs to dress in the construction task of current engineering component are paird in safety data module 63, thereby can compare the labour protection articles that constructor needs to dress and the labour protection articles that sign recognizer module 62 discerned the constructor and dress, whether in order to judge that the constructor dresses the labour protection articles kind and accords with the safety standard on one's body.
The safety monitoring module 6 further comprises a safety reminding sub-module 65, the safety reminding sub-module 65 obtains data of the safety monitoring sub-module 61 and the safety judgment sub-module 64 to obtain photos of construction personnel not meeting the safety standards, and the safety reminding sub-module 65 sends the photos of the construction personnel not meeting the safety standards to the engineering component corresponding to the BIM model building sub-module 11, so that the engineering component is displayed in a bright color.
Under the effect of sub-module 65 is reminded to the safety, make the second camera can wear the not complete constructor of kind to the labour protection article and shoot, and send the photo of shooing to the engineering component that BIM model founds sub-module 11 and corresponds, make this engineering component show with bright colour, in this embodiment, the accessible shows red, make managers can in time discover the not complete condition of job site labour protection article wearing, thereby can in time contact the responsible person of job site, avoid accident's emergence effectively.
In this embodiment, the data storage module 7 is configured to store the data of the model building module 1 and the data of the engineering information platform 2, and preferably, the data storage module 7 is configured to store the data sent by the construction simulation submodule 41, the construction specification submodule 42, the construction monitoring submodule 51, and the safety monitoring submodule 61 to the BIM model building submodule 11, so that the calling speed of the simulation animation and the video data can be increased.
Taking a certain steel tube arch rib of the steel tube arch bridge as an example, the management method of the engineering management system based on the WBS of the embodiment is as follows:
and S1, in the BIM model building submodule 11, editing and building the BIM three-dimensional model of the steel tube arch bridge through modeling software, and dividing a steel tube arch rib in the BIM three-dimensional model into a plurality of sections of engineering components. The WBS structure tree building sub-module 12 creates each project in the engineering volume of the engineering component for each segment and decomposes the project of the engineering volume to form WBS structure tree tasks.
S2, on the terminal 10, the manager obtains physical parameters such as the surface area, the surface weight and the usage amount of the steel pipe of each engineering component in the steel pipe arch rib and the geographical position of the steel pipe according to the physical data obtaining submodule 31, and then analyzes and calculates the usage amount of the steel pipe anticorrosive material and the coating material required by each engineering component and the mechanical type used for hoisting and transporting in the engineering quantity calculating submodule 32; the information list submodule 33 guides the steel pipe anticorrosive material, the usage amount of the coating material and the type of the machinery used for hoisting and transferring required by each engineering component into the engineering quantity project of the WBS structure tree building submodule 12, and managers can select the corresponding engineering component from the BIM model building submodule 11 on the terminal 10 and arrange the WBS structure tree task of the time segment in the construction arrangement submodule 34.
And S3, the manager makes a hoisting simulation animation of each engineering component in the steel pipe arch rib through the construction simulation submodule 41 on the terminal 10, and performs text annotation description on the WBS structure tree task of the engineering component with the difficulty coefficient exceeding the threshold in the construction arrangement submodule 34 through the construction description submodule 42. The constructor obtains corresponding simulation animation and text annotation through the terminal 10 in the engineering component of the BIM model building submodule 11 so as to train before construction.
S4, before construction, the constructor selects the engineering component of the steel tube arch rib in the BIM model building submodule 11 on the terminal 10, that is, the construction arrangement of the steel tube arch rib can be obtained in the construction arrangement submodule 34, so that the constructor can make preparation in advance.
S5, during construction, a manager selects the steel tube arch rib construction to be monitored on the terminal 10, the construction monitoring submodule 51 displays the on-site construction video of the engineering component, and the construction simulation submodule 41 displays the hoisting simulation animation of the steel tube arch rib, so that the manager can quickly judge whether the on-site construction is in trouble.
S6, in the construction of the engineering component of the steel tube arch rib, the safety judgment submodule 64 determines that construction personnel need to wear reflective clothes, safety helmets and safety belts through the safety data module 63 according to the structural data, the geometric dimension data and the position data of the engineering component of the steel tube arch rib; the second camera takes a picture of the on-site worker so that the tag identification submodule 62 can obtain the type of the labor protection article worn by the on-site worker. The safety reminding sub-module 65 compares the data of the safety judgment sub-module 64 with the mark identification sub-module 62, when the safety judgment sub-module 64 judges that the labor protection articles of the constructors are worn unevenly, the safety judgment sub-module 64 sends the photos of the constructors which do not meet the safety standards to the engineering components corresponding to the BIM model building sub-module 11, and the engineering components are displayed in bright colors, so that managers can timely find out the situation that the labor protection articles of the construction site are worn incompletely.
Claims (5)
1. An engineering management system based on WBS is characterized by comprising a model building module (1), an engineering information platform (2) and a terminal (10);
the model building module (1) comprises a BIM model building submodule (11) and a WBS structure tree building submodule (12), wherein the BIM model building submodule (11) is used for editing and building a BIM three-dimensional model of a required construction project through modeling software and dividing the BIM three-dimensional model into a plurality of project components; the WBS structure tree building submodule (12) is used for building each project in the project amount of each project component, and the WBS structure tree building submodule (12) can decompose the project amount of the project amount to form a WBS structure tree task;
the engineering information platform (2) comprises an engineering quantity management module (3), the engineering quantity management module (3) comprises a physical data acquisition sub-module (31), an engineering quantity operator module (32), an information list sub-module (33) and a construction arrangement sub-module (34),
the physical data acquisition submodule (31) is used for acquiring structural data, geometric dimension data and position data of each engineering component in the BIM model building submodule (11); the engineering quantity operator module (32) is used for analyzing and calculating the material, manual and mechanical consumption required by each engineering component according to the data of the physical data acquisition submodule (31); the information list submodule (33) is used for acquiring data of the engineering quantity calculation submodule (32), the information list submodule (33) can also generate a table list from required material, manual and mechanical usage, and the table list is imported into engineering quantity items of the WBS structure tree building submodule (12), so that engineering components of the BIM model building submodule (11) and engineering quantity data in WBS structure tree tasks of the WBS structure tree building submodule (12) are matched and associated with each other; the construction arrangement submodule (34) is used for analyzing and calculating the time and difficulty coefficient required by the construction of each engineering component according to the data of the physical data acquisition submodule (31) and the data of the information list submodule (33) so as to arrange the WBS structure tree task of each engineering component according to time sections;
the terminal (10) is used for the construction personnel and the management personnel to log in the engineering information platform (2) so that the construction personnel can acquire the data of the engineering information platform (2) in the model building module (1) and the management personnel can edit the data of the engineering information platform (2) in the model building module (1);
the engineering information platform (2) further comprises a construction training module (4), the construction training module (4) comprises a construction simulation submodule (41) and a construction instruction submodule (42), the construction simulation submodule (41) is used for establishing data of the module (1) and the construction arrangement submodule (34) according to the model, and simulation animation of the construction process in the WBS structure tree task of each engineering component is manufactured through simulation software, so that constructors can obtain the data of the construction simulation submodule (41) through the terminal (3); the construction instruction submodule (42) is used for acquiring the WBS structure tree task of the engineering component with the difficulty coefficient exceeding the threshold value in the construction arrangement submodule (34), and can intercept a simulation animation segment corresponding to the WBS structure tree task of the engineering component with the difficulty coefficient exceeding the threshold value in the simulation animation, so that a manager inserts a text annotation into the simulation animation segment of the construction instruction submodule (42) through the terminal (3);
the data of the construction simulation submodule (41) and the construction instruction submodule (42) can be sent to the BIM model building submodule (11) so that constructors can obtain corresponding simulation animations and character annotations in the BIM model building submodule (11) through the terminal (10) by means of engineering components;
the construction monitoring sub-module (51) comprises a plurality of first cameras which are arranged on a construction site, the first cameras are used for shooting construction videos of each engineering component on the site, the construction videos of each engineering component can be sent in a live broadcast stream mode and stored in the engineering components corresponding to the BIM model building sub-module (11), and therefore managers can obtain live broadcast videos and playback videos corresponding to construction of the engineering components from the engineering components of the BIM model building sub-module (11) through the terminal (10); the video comparison submodule (52) is used for acquiring data of the construction monitoring submodule (51) and the construction simulation submodule (41) so that a manager can compare differences between the simulation animation of the corresponding engineering component and actual construction in the engineering component of the BIM model building submodule (11) through the terminal (10); the key task reminding submodule (53) is used for acquiring data of the construction arrangement submodule (34), and when the construction difficulty coefficient of the engineering component in the current time segment is larger than a threshold value, the key task reminding submodule (53) sends a reminding signal and can send the reminding signal to the engineering component corresponding to the BIM model building submodule (11), so that the engineering component corresponding to the BIM model building submodule (11) is displayed in a highlight color.
2. A WBS-based project management system according to claim 1, wherein: still include safety supervision module (6), safety supervision module (6) include safety monitoring submodule piece (61), safety monitoring submodule piece (61) include a plurality of second cameras of installing at the job site, the second camera is arranged in each engineering component to the scene constructor's shooting to can send and save constructor's video in each engineering component to through the form of live broadcast stream submodule piece (11) is established to the BIM model, so that managers passes through terminal (10) are in obtain in the engineering component of BIM model establishment submodule piece (11) and correspond live broadcast video and playback video of constructor's condition in the engineering component.
3. A WBS-based project management system according to claim 2, wherein: the safety supervision module (6) further comprises a mark identification submodule (62), a safety data submodule (63) and a safety judgment submodule (64), the mark identification submodule (62) comprises different identification symbols which are pasted on different labor protection products, and the safety supervision module (6) identifies the types of the labor protection products worn on each constructor according to the identification symbols in the video shot by the second camera; the safety data module (63) is used for inputting and recording construction safety standard data; the safety judgment sub-module (64) acquires the WBS structure tree task of the engineering component of the current time segment in the construction arrangement sub-module (34), matches the WBS structure tree task with the data of the safety data module (63) to obtain the data of the labor protection supplies required by the construction of the WBS structure tree task, and the safety judgment sub-module (64) compares the obtained data of the labor protection supplies required by the construction of the WBS structure tree task with the data of the mark identification sub-module (62) to judge whether the types of the labor protection supplies worn by each constructor of the current time segment meet the safety specifications.
4. A WBS-based project management system according to claim 3, wherein: the safety supervision module (6) further comprises a safety reminding sub-module (65), the safety reminding sub-module (65) acquires data of the safety monitoring sub-module (61) and the safety judgment sub-module (64) so as to obtain photos of construction personnel not meeting the safety standard, and the safety reminding sub-module (65) sends the photos of the construction personnel not meeting the safety standard to the engineering component corresponding to the BIM model building sub-module (11) and enables the engineering component to be displayed in a bright color.
5. A WBS-based project management system according to claim 1, wherein: the system is characterized by further comprising a data storage module (7), wherein the data storage module (7) is used for storing the data of the model building module (1) and the data of the engineering information platform (2).
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| CN113158308B (en) * | 2021-04-08 | 2024-05-14 | 上海建工四建集团有限公司 | Construction planning method |
| CN113343338B (en) * | 2021-06-08 | 2022-02-18 | 四川省交通勘察设计研究院有限公司 | Method and system for associating work breakdown structure and BIM (building information modeling) component in traffic field |
| CN113449360B (en) * | 2021-06-10 | 2023-12-26 | 上海建工四建集团有限公司 | Construction planning method based on building information model |
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