CN104680320A - BIM-based project management system and method - Google Patents
BIM-based project management system and method Download PDFInfo
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- CN104680320A CN104680320A CN201510080464.2A CN201510080464A CN104680320A CN 104680320 A CN104680320 A CN 104680320A CN 201510080464 A CN201510080464 A CN 201510080464A CN 104680320 A CN104680320 A CN 104680320A
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Abstract
The invention provides a BIM (Building Information Modeling)-based project management system and method. The BIM-based project management system comprises a front-end intelligent device for transmitting a user command to a WEB server, the WEB server for synchronously updating data between the front-end intelligent device and a background database end, and the background database end for controlling a BIM and managing the data of BIM, working conditions and log. The invention has the following advantages: 1, the site problems can be found and corrected effectively, so as to reduce the rework possibility; 2, the site management personnel has no need to take a large number of drawings and other information, can complete all the work through one mobile device; 3, the handling progress of the site problems can be tracked effectively; 4, the constructability of the project can be understood intuitively; 5, the receiving, transmitting and processing of all the data can be performed in real time and can be completed within seconds according to the network status, and the response speed is high.
Description
Technical field
The present invention relates to project management system and method, particularly, relate to the project management system based on BIM and method.
Background technology
BIM is the abbreviation of Building Information Modeling, is domesticly usually translated into BIM.Be a kind of building Life cycle information system management technology, there are visual, harmony, simulation, optimization and five large features of can publishing picture.BIM is a kind of brand-new architectural design, construction, management method, based on three-dimensional digital information technology, the data information in each stages such as planning, design, construction, operation is all included among 3D model, allowing the staff in any stage in the whole life cycle of buildings when using this model, effective, correct decision-making can be made according to accurately complete data.
Unity3D be one for creating the game of such as 3 D video, build the comprehensive authoring tools of the type interaction contents such as visual, realtime three dimensional animation.Unity is similar to Director, Blender, under Virtools or Torque Game Builder etc. utilizes its editing machine of software that mutual patterning development environment is primary manner to operate in Windows and Mac OS X, game can be issued to Windows, Wii, OSX or iOS platform.Also Unity web player plug-in unit publishing web page can be utilized to play, support the web page browsing of Mac and Windows.
Traditional construction project information management based on craft, at least existing defects in following 3:
(1) information transfer connection.The unit related to due to engineering management and department numerous, traditional method is as modes such as meeting, dispatches, and the efficiency that information is transmitted is very low, grasps in time multidate information and more seems very difficult.Most problem, first goes out in communication; Say from the general extent, owner to engineering project it is of concern that progress, investment, quality and contract, in fact, the communication problem of information that the most primary is.
(2) Information procession aspect.The associated schedule of engineering project, investment, quality, conjunction coordinates data, amount greatly and ceaselessly in change, manual operations is difficult to gather in time, makes to participate in each side and often feel to be difficult to hold.The document such as drawing, file, data of engineering, amount is large and generally preserve with the form of paper.Often along with the progress of engineering, a lot of valuable data does not just know where be dropped into, and some data participates in each side to own together and use, and therefore participant each side and descendant will do a large amount of repeated works, and the waste of resource is very serious.
(3) information use.Certainly lead to the information of magnanimity in construction work construct and manage process, and the situation of fighting separately certainly leads to information island, information can not be shared, oneself call consult also very inconvenient, inefficiency.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of project management system based on BIM, which solve following technical matters:
(1) what use development of Mobile Internet technology to realize engineering information uploads download in real time, can react site problems within the shortest time.
(2) information comprises word, voice, picture, video, describes problem more accurate.
(3) all data are all kept in BIM model database, and through encryption and backup, ensure that the safety and reliability of data.
(4) data access can open interface, shares to other Management System Data.
(5) BIM three-dimensional model solid show is adopted, more directly perceived than two-dimentional drawing.
According to the invention provides a kind of project management system based on BIM, comprise as lower device:
Front end smart machine, for receiving the user instruction of login user, and for controlling BIM model, and for managing project data (described project data can comprise the data of BIM model, operating mode, daily record);
WEB service end, for carrying out the synchronous of all or part of data between front end smart machine, WEB service end, background data base end, comprise: the user instruction being received from front end smart machine is sent to background data base end, the front-end information (described front-end information can comprise BIM model data, operating mode attribute information, log properties information, daily record progress msg) being received from front end smart machine is sent to background data base end;
Background data base end, for storing also according to the information updating BIM model by WEB service end receiving front-end smart machine;
What adopt development of Mobile Internet technology to realize information between front end smart machine, WEB service end, background data base end uploads download in real time.
According to a kind of project management system based on BIM provided by the invention, it is characterized in that, comprise as lower device:
Front end smart machine, for receiving the user instruction of login user, and for controlling BIM model, and for managing the data of BIM model, operating mode, daily record;
WEB service end, for carrying out the synchronous of all or part of data between front end smart machine, WEB service end, background data base end, comprise: the user instruction being received from front end smart machine is sent to background data base end, by being received from the BIM model data of front end smart machine, operating mode attribute information, log properties information, daily record progress msg send to background data base end; Background data base end, for storing also according to the information updating BIM model by WEB service end receiving front-end smart machine.
What adopt development of Mobile Internet technology to realize information between front end smart machine, WEB service end, background data base end uploads download in real time.
Preferably, front end smart machine comprises as lower device: BIM model cootrol module, work information administration module, project log information management module, progress control module;
Particularly:
(1) described BIM model cootrol module, comprises the device performing corresponding function as follows according to user instruction:
Model display operating means, for Controlling model amplification, reduce, the displaying of rotation process and BIM model;
Floor section indication device, represents for the section of floor in model;
Story height indication device: represent for the floor height of floor in model;
Build indication device: for the expression of each structure attribute of buildings in model;
Construction simulation display device: for the process completed according to buildings in the construction in structure attribute, dismounting time construction simulation;
Model modification device: for according to work information administration module to the amendment of operating mode attribute information and project log information management module to the amendment of log properties information, upgrade BIM model data;
(2) described work information administration module, comprises as lower device:
Newly-built operating mode management devices: for according to newly-built operating mode instruction, set up new operating mode, and the following attribute information of newly-built operating mode is set:
-operating mode type, wherein, operating mode type comprises safety, quality, environment;
-operating mode founder, wherein, will send the login user of the front end smart machine of newly-built operating mode instruction as operating mode founder;
-creation-time, wherein, the time that operating mode creates was as the criterion with the time of WEB service end;
-closing time, wherein, closing time, for recording the final date of operating mode process, if when this final date arrives when the operating mode situation of operating mode or new problem, then pushes reminder message and operating mode attribute information by WEB service end forward end intelligent platform;
-alarm interval, wherein, the interval time that alarm interval pushes for the reminder message recording adjacent twice warning;
-operating mode situation, wherein, operating mode situation comprises in new problem, process, has processed, closes this four situations;
-operating mode title, wherein, operating mode title is for recording the brief introduction of operating mode content;
-operating mode content, wherein, operating mode content is for recording the practical illustration of operating mode;
-operating mode annex, wherein, operating mode annex comprises picture, voice, video;
-association component, wherein, association component, for recording the component associated by operating mode, adopts bubble and highlighted display;
Operating mode comment management devices: for receiving the review information of foreground intelligent platform to operating mode, and review information is added in operating mode content, then by WEB service end synchronized update operating mode content between foreground intelligent platform, WEB service end, background data base end;
Operating mode replys management devices: for receiving the return information of foreground intelligent platform to operating mode review information, and return information is added in operating mode content, then by WEB service end synchronized update operating mode content between foreground intelligent platform, WEB service end, background data base end;
The pusher of work information: for will exceeding the cut-off date and the operating mode attribute information of operating mode in operating mode situation or new problem or process, is pushed to by WEB service end the front end smart machine that user instruction specifies;
(3) described project log information management module, comprises as lower device:
Newly-built log management apparatus, for according to newly-built log instruction, sets up new daily record, and arranges the following attribute information of newly-built daily record:
-log creation people, wherein, will send the login user of the front end smart machine of newly-built log instruction as log creation people;
-creation-time, wherein, the time of log creation was as the criterion with the time of WEB service end;
-log content, wherein, log content is for recording the practical illustration of daily record; Wherein, the practical illustration of daily record comprises the operating mode attribute information corresponding with daily record;
-daily record annex, wherein, daily record annex comprises picture, voice, video;
-association component, wherein, association component, for recording the component associated by daily record, adopts bubble and highlighted display;
Update log management devices, for the instruction according to schedule management apparatus, modifies to log content;
(4) described progress control module, comprises as lower device:
Effective data management device: for according to the date range in user instruction and specify daily record, search in described date range with the progress msg of specifying daily record to associate and show, wherein, the progress msg of described appointment daily record association comprises up-to-date operating mode situation, operating mode content and the operating mode annex in operating mode attribute information corresponding to this appointment daily record;
Progress and time difference indication device, for the progress of daily record and the expression of the time difference.
Preferably, background data base end comprise following any one or appoint multiple module;
Log management module: for creating the engineering project daily record in construction management, and by interrelated by component ID for the BIM model of engineering project daily record and three-dimensional visualization;
Weekly administration module: for filtering out the data item of this safety of renewal in week, quality, environmental form operating mode and daily record naturally week according to nature, and data item is associated with the BIM model of three-dimensional visualization by component ID; The engineering log such as gathered from terminal usage platform by each side personnel automatically generates weekly while being associated with the BIM model of three-dimensional visualization, compare to plan monthly simultaneously and analyze thus reasonably carry out weekly generation and management, what realize intelligent and robotization carries out engineering management;
Week planning management module: prepare work for the tissue according to engineering project, the plan of construction work is generated for week plan weekly according to timing node, and the item of information inside the plan week is associated with by component ID in the BIM model of three-dimensional visualization and is shown, wherein, described item of information shows in tag form, and described label uses different colours to distinguish the performance of corresponding informance item; So just can carry out clear contrast to the workload completed and do not complete to analyze on model and plan work next week simultaneously, reasonable place mat is done to the planned management of project work in future;
Monthly plan administration module: for the monthly plan in construction management being imported in the BIM model of three-dimensional visualization, and by the plan item in monthly plan by component ID and BIM model interrelated, thus carry out the management of monthly plan and compare with the data that onsite application personnel gather and analyze;
Monthly magazine administration module: for by the image data of monthly plan, BIM model and each side personnel by component ID auto-associating and displaying, automatically generate management monthly magazine; The engineering management event of the progress events occurred this month, security incident, quality thing, environment event, Yi Jiren, material, machine is carried out scientific and reasonable analysis and utilization and better prepared future;
Management of blueprint module: while carrying out engineering management at use BIM model, provides having access to and checking at any time to existing working drawing, and is associated with in the BIM model of three-dimensional visualization by drawing by component ID; Thus the files such as the circulation visa of the actual user persons such as management, owner and designer are included simultaneously and gathered and better shown and use.
Specification management module: for the existing engineering management specification used is imported in BIM model, the described engineering management specification used is included in actual design specifications, job specifications, acceptance specification, monitoring specification, the inspection criterion used in engineering management; Workmen is made to liberate both hands;
Quantities calculation administration module: for by personnel, material, machinery actual conditions and BIM model interaction, and realistic engineering net amount is provided to Practical Project amount, add that priori working experience data give coefficient conversion according to service condition again, thus each work unit is organized work under unified workload.
Preferably, front end smart machine and background data base end all adopt local cache mode to realize without the data transmit-receive under network;
Background data base end utilizes Unity3D to show BIM model, and in utilize Unity3D that the visual content of BIM model is distributed to front end smart machine by WEB service end.
Preferably, described background data base end comprises simplification BIM model and detailed BIM model;
Simplify BIM model to obtain by after detailed BIM model simplification, and real-time, interactive synchrodata;
The visual content being distributed to front end smart machine is the visual content simplifying BIM model, with the virtual interactive interface realizing front end smart machine and simplify between BIM model;
According to the updated by information by WEB service end receiving front-end smart machine is detailed BIM model, to realize front end smart machine and the information interaction in detail between BIM model.
Detailed BIM model is associated by component ID with simplification BIM model, and background data base forward end smart machine issues described simplification BIM model;
Detailed BIM model is simplified BIM model as follows:
Steps A: the BIM model as detailed BIM model is exported as the 2nd BIM model, and preserve the component color material information of component in a BIM model; Wherein, the configuration requirement of operation and display the 2nd BIM model is lower than the configuration requirement running and show a BIM model;
Step B: simplify the entity grid of the 2nd BIM model, and process boundary representation, obtains the 3rd BIM model;
Step C: the 3rd BIM model is played up according to point-line-surface information and described component color material information.
Preferably, a described BIM model is Revit release format, and described front end smart machine operating system is mobile phone operating system TOS.
Preferably, described step B comprises the steps:
Step is B.1: the maximum permission angle A increasing often pair of adjacent polygons face in the 2nd BIM model, and a polygon facet is merged in the adjacent polygons face that angle each other in the 2nd BIM model is less than described maximum permission angle; Increase the maximum permission angle B of often pair of adjacent segments in the 2nd BIM model, the adjacent segments that angle each other in the 2nd BIM model is less than described maximum permission angle B is merged into one article of line segment;
Step is B.2: to the maximum permission absolute error between the 2nd BIM model adjustment grid and entity solid, the component in a BIM model can not be lacked in the 2nd BIM model;
In step C, the polygon facet be combined and multiple components corresponding to the lines of merging, play up respectively according to respective component color material information respectively;
The form of the 2nd BIM model meets the operation of front end smart machine operating system and the 3D form of display requirement.
Preferably, described simplification BIM model by following any one or appoint a various ways to obtain by after detailed BIM model simplification:
-summit of causing model face number to exceed setting threshold value in detailed BIM model is removed;
-summit of causing moulded dimension to exceed setting threshold value in detailed BIM model is removed;
-submodel in detailed BIM model is rebuild;
-the race's example in detailed BIM model simplified and is replaced by MaxScript script;
-submodel of identical material in detailed BIM model is merged.According to a kind of project management method based on BIM provided by the invention, the described project management method based on BIM is the method utilizing the above-mentioned project management system based on BIM to perform.
Compared with prior art, the present invention has following beneficial effect:
1, in the present invention, site problems can Timeliness coverage rectifying and improving, and effectively reduces the possibility of doing over again.
2, in the present invention, site administrator is without the need to a large amount of drawing and other data, and a mobile device can complete all work.
3, the present invention effectively can follow the tracks of the process progress of site problems.
4, the present invention can understand project intuitively can application property.
5, all data transmit-receives, process adopt smart machine to process in real time, and fast response time, can complete according to network state within the several seconds.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the structural representation of the project management system based on BIM provided by the invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
According to a kind of project management system based on BIM provided by the invention, it is characterized in that, comprise as lower device:
Front end smart machine (comprising the Intelligent sliding moved ends such as MOBILE end, PAD end), for receiving the user instruction of login user, and generate BIM model data, operating mode attribute information, log properties information, daily record progress msg according to user instruction, and BIM model data, operating mode attribute information, log properties information, daily record progress msg are sent to background data base end by WEB service end;
WEB service end, for the user instruction being received from front end smart machine is sent to background data base end, and by being received from the BIM model data of front end smart machine, operating mode attribute information, log properties information, daily record progress msg send to background data base end;
Background data base end, for storing also according to comprising as lower device by the information updating BIM model front end smart machine of WEB service end receiving front-end smart machine: BIM model cootrol module, work information administration module, project log information management module, progress control module;
The function of described BIM model cootrol module is as follows:
1. model amplification, reduce, rotate.
2. the section of floor represents.
3. the floor height of floor represents.
4. the expression of each structure attribute in buildings.
5. the display of construction simulation.
The process that in whole construction, buildings completes is simulated according to the construction in component, dismounting time.
The function of described work information administration module is as follows:
1. newly-built operating mode
Operating mode type has safety, quality, environment;
The content of operating mode comprises:
Founder: the user of login
Creation-time: the time that this operating mode creates, is as the criterion with server time.
Closing time: the final date of this operating mode process, related personnel's PUSH message can be given when this date arrives when operating mode or new problem.Relevant personnel are arranged by BS, with item association.
Alarm interval: 0-24 (hour), the interval time of message push.
Operating mode situation: in new problem, process, processed, close.
Operating mode title: the brief introduction of operating mode content.
Operating mode content: the practical illustration of operating mode.
Operating mode annex: picture, voice, video
Association component: the component associated by this operating mode, adopts bubble and highlighted display.
2. operating mode is replied
3. operating mode comment
4. the propelling movement of work information
Propelling movement exceedes cut-off date also unsolved operating mode, and pushing object is that BS holds the related personnel specified.
The function of described project log information management module is as follows:
1. newly-built daily record
Log content comprises:
Founder: the user of login
Creation-time: the time that this operating mode creates, is as the criterion with server time.
Operating mode content: the practical illustration of operating mode.
Operating mode annex: picture, voice, video
Association component: the component associated by this operating mode, adopts bubble and highlighted display.
2. Update log
Can modify to log content in progress control.
The function of described progress control module is as follows:
1. valid data: the progress msg searching association according to the date range selected, as long as the plan of progress starts, terminates; Actual to start, namely the Close Date relevantly with the date of selection show as valid data.
2. the expression of progress and the time difference.
The function of described weekly administration module is as follows:
According to the data of naturally screening safety, quality, environment, project log week.
More specifically, provided by the invention based in the engineering information management backup system of BIM: all data use development of Mobile Internet technology to be saved in WEB service end, without the need to manual intervention, front end and backstage can be analyzed according to data and judge whether the duration reminds untreated safety, quality, environmental problem in predetermined period, in time; Adopt local buffer technology, can realize without the data transmit-receive under network; Use Unity3D mobile terminal, in detail BIM model, three-dimensional real-time, interactive combined technology to be on the leading domestic level, innovative technology comprises as follows:
1. BIM model simplification in detail
A. unnecessary summit in BIM model cathetus section is removed
B. to too in detail and the model that cannot simplify rebuild
C. race's example simplified and replaced by MaxScript script
D. identical material model is merged
E. two cover BIM interaction models are made
2.BIM model real-time, interactive
A. associated with database by BIM model component ID
B. simplification BIM model and detailed BIM model are mated
C. to detailed BIM model treatment information interaction
D. virtual interactive interface is carried out to simplification BIM model
Particularly, detailed BIM model is associated by component ID with simplification BIM model, and background data base forward end smart machine issues described simplification BIM model;
Detailed BIM model is simplified BIM model as follows:
Steps A: the BIM model as detailed BIM model is exported as the 2nd BIM model, and preserve the component color material information of component in a BIM model; Wherein, the configuration requirement of operation and display the 2nd BIM model is lower than the configuration requirement running and show a BIM model;
Step B: simplify the entity grid of the 2nd BIM model, and process boundary representation, obtains the 3rd BIM model;
Step C: the 3rd BIM model is played up according to point-line-surface information and described component color material information.
Preferably, a described BIM model is Revit release format, and described front end smart machine operating system is mobile phone operating system TOS.
Preferably, described step B comprises the steps:
Step is B.1: the maximum permission angle A increasing often pair of adjacent polygons face in the 2nd BIM model, and a polygon facet is merged in the adjacent polygons face that angle each other in the 2nd BIM model is less than described maximum permission angle; Increase the maximum permission angle B of often pair of adjacent segments in the 2nd BIM model, the adjacent segments that angle each other in the 2nd BIM model is less than described maximum permission angle B is merged into one article of line segment;
Step is B.2: to the maximum permission absolute error between the 2nd BIM model adjustment grid and entity solid, the component in a BIM model can not be lacked in the 2nd BIM model;
In step C, the polygon facet be combined and multiple components corresponding to the lines of merging, play up respectively according to respective component color material information respectively;
The form of the 2nd BIM model meets the operation of front end smart machine operating system and the 3D form of display requirement.
Preferably, described simplification BIM model by following any one or appoint a various ways to obtain by after detailed BIM model simplification:
-summit of causing model face number to exceed setting threshold value in detailed BIM model is removed;
-summit of causing moulded dimension to exceed setting threshold value in detailed BIM model is removed;
-submodel in detailed BIM model is rebuild;
-the race's example in detailed BIM model simplified and is replaced by MaxScript script;
-submodel of identical material in detailed BIM model is merged.
More refinement ground further, the present invention can based on 4 kinds of terminals (comprise MOBILE end, PAD end, WEB terminal, PC hold) framework:
MOBILE holds, and comprises ios and Android, and assisting of PAD end, mainly plays Mobile phone portable, extendible use crowd.For receiving the user instruction of login user, and for controlling BIM model, and for managing the data of BIM model, operating mode, daily record; MOBILE end comprises: BIM model cootrol module, work information administration module, project log information management module, progress control module;
PAD holds, for the collection of field data.Comprise floor data, progress data.PAD end comprises: personal management module, store keeping module, machine management module, operating mode administration module, project log information management module, daily paper administration module, weekly administration module, monthly magazine administration module, multi-specialized group of engineering and module, management of blueprint module, engineering discipline administration module, acceptance criteria module etc.
WEB terminal (BS), the foundation of user base data, the management of user profile, add up, and user carries out trace analysis for needing the state of management project to the data that PAD end gathers; WEB terminal (BS) comprises: project information module, personal information maintenance module, facility information maintenance module, product information maintenance module, Subscriber Information Module, data statistics module, operating mode module.
PC holds, and comprises: task layout module, Region dividing module, and engineering plans as a whole module.
The present invention adopts above-mentioned 4 kinds of terminal architecture, has following beneficial effect:
1) BIM management is expanded to the overall process of engineering management by current design information;
2) codes and standards of country and the codes and standards of enterprise are built in TOS platform, change management of engineering construction flow process by a series of program development
3) using BIM as a kind of carrier be enterprise engineering build building database, for future provides possibility based on the large data analysis of cloud.
4) what use development of Mobile Internet technology to realize engineering information uploads download in real time, can react site problems within the shortest time; The information transmitted between framework comprises word, voice, picture, video, describes problem more accurate; All data are all kept in BIM model database, and through encryption and backup, ensure that the safety and reliability of data; Data access can open interface, shares to other Management System Data; Adopt BIM three-dimensional model solid show, more directly perceived than two-dimentional drawing.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (10)
1. based on a project management system of BIM, it is characterized in that, comprise as lower device:
Front end smart machine, for receiving the user instruction of login user, and for controlling BIM model, and for managing the data of BIM model, operating mode, daily record;
WEB service end, for carrying out the synchronous of all or part of data between front end smart machine, WEB service end, background data base end, comprise: the user instruction being received from front end smart machine is sent to background data base end, by being received from the BIM model data of front end smart machine, operating mode attribute information, log properties information, daily record progress msg send to background data base end;
Background data base end, for storing also according to the information updating BIM model by WEB service end receiving front-end smart machine;
What adopt development of Mobile Internet technology to realize information between front end smart machine, WEB service end, background data base end uploads download in real time.
2. based on a project management system of BIM, it is characterized in that, comprise as lower device:
Front end smart machine, for receiving the user instruction of login user, and for controlling BIM model, and for managing project data;
WEB service end, for carrying out the synchronous of all or part of data between front end smart machine, WEB service end, background data base end, comprise: the user instruction being received from front end smart machine is sent to background data base end, the front-end information being received from front end smart machine is sent to background data base end;
Background data base end, for storing also according to the information updating BIM model by WEB service end receiving front-end smart machine;
What adopt development of Mobile Internet technology to realize information between front end smart machine, WEB service end, background data base end uploads download in real time.
3. the project management system based on BIM according to claim 1 and 2, is characterized in that, front end smart machine comprises as lower device: BIM model cootrol module, work information administration module, project log information management module, progress control module;
Particularly:
(1) described BIM model cootrol module, comprises the device performing corresponding function as follows according to user instruction:
Model display operating means, for Controlling model amplification, reduce, the displaying of rotation process and BIM model;
Floor section indication device, represents for the section of floor in model;
Story height indication device: represent for the floor height of floor in model;
Build indication device: for the expression of each structure attribute of buildings in model;
Construction simulation display device: for the process completed according to buildings in the construction in structure attribute, dismounting time construction simulation;
Model modification device: for according to work information administration module to the amendment of operating mode attribute information and project log information management module to the amendment of log properties information, upgrade BIM model data;
(2) described work information administration module, comprises as lower device:
Newly-built operating mode management devices: for according to newly-built operating mode instruction, set up new operating mode, and the following attribute information of newly-built operating mode is set:
-operating mode type, wherein, operating mode type comprises safety, quality, environment;
-operating mode founder, wherein, will send the login user of the front end smart machine of newly-built operating mode instruction as operating mode founder;
-creation-time, wherein, the time that operating mode creates was as the criterion with the time of WEB service end;
-closing time, wherein, closing time, for recording the final date of operating mode process, if when this final date arrives when the operating mode situation of operating mode or new problem, then pushes reminder message and operating mode attribute information by WEB service end forward end intelligent platform;
-alarm interval, wherein, the interval time that alarm interval pushes for the reminder message recording adjacent twice warning;
-operating mode situation, wherein, operating mode situation comprises in new problem, process, has processed, closes this four situations;
-operating mode title, wherein, operating mode title is for recording the brief introduction of operating mode content;
-operating mode content, wherein, operating mode content is for recording the practical illustration of operating mode;
-operating mode annex, wherein, operating mode annex comprises picture, voice, video;
-association component, wherein, association component, for recording the component associated by operating mode, adopts bubble and highlighted display;
Operating mode comment management devices: for receiving the review information of foreground intelligent platform to operating mode, and review information is added in operating mode content, then by WEB service end synchronized update operating mode content between foreground intelligent platform, WEB service end, background data base end;
Operating mode replys management devices: for receiving the return information of foreground intelligent platform to operating mode review information, and return information is added in operating mode content, then by WEB service end synchronized update operating mode content between foreground intelligent platform, WEB service end, background data base end;
The pusher of work information: for will exceeding the cut-off date and the operating mode attribute information of operating mode in operating mode situation or new problem or process, is pushed to by WEB service end the front end smart machine that user instruction specifies;
(3) described project log information management module, comprises as lower device:
Newly-built log management apparatus, for according to newly-built log instruction, sets up new daily record, and arranges the following attribute information of newly-built daily record:
-log creation people, wherein, will send the login user of the front end smart machine of newly-built log instruction as log creation people;
-creation-time, wherein, the time of log creation was as the criterion with the time of WEB service end;
-log content, wherein, log content is for recording the practical illustration of daily record; Wherein, the practical illustration of daily record comprises the operating mode attribute information corresponding with daily record;
-daily record annex, wherein, daily record annex comprises picture, voice, video;
-association component, wherein, association component, for recording the component associated by daily record, adopts bubble and highlighted display;
Update log management devices, for the instruction according to schedule management apparatus, modifies to log content;
(4) described progress control module, comprises as lower device:
Effective data management device: for according to the date range in user instruction and specify daily record, search in described date range with the progress msg of specifying daily record to associate and show, wherein, the progress msg of described appointment daily record association comprises up-to-date operating mode situation, operating mode content and the operating mode annex in operating mode attribute information corresponding to this appointment daily record;
Progress and time difference indication device, for the progress of daily record and the expression of the time difference.
4. the project management system based on BIM according to claim 3, is characterized in that, background data base end comprise following any one or appoint multiple module;
Log management module: for creating the engineering project daily record in construction management, and by interrelated by component ID for the BIM model of engineering project daily record and three-dimensional visualization;
Weekly administration module: for filtering out the data item of this safety of renewal in week, quality, environmental form operating mode and daily record naturally week according to nature, and data item is associated with the BIM model of three-dimensional visualization by component ID; The engineering log such as gathered from terminal usage platform by each side personnel automatically generates weekly while being associated with the BIM model of three-dimensional visualization, compare to plan monthly simultaneously and analyze thus reasonably carry out weekly generation and management, what realize intelligent and robotization carries out engineering management;
Week planning management module: prepare work for the tissue according to engineering project, the plan of construction work is generated for week plan weekly according to timing node, and the item of information inside the plan week is associated with by component ID in the BIM model of three-dimensional visualization and is shown, wherein, described item of information shows in tag form, and described label uses different colours to distinguish the performance of corresponding informance item;
Monthly plan administration module: for the monthly plan in construction management being imported in the BIM model of three-dimensional visualization, and by the plan item in monthly plan by component ID and BIM model interrelated, thus carry out the management of monthly plan and compare with the data that onsite application personnel gather and analyze;
Monthly magazine administration module: for by the image data of monthly plan, BIM model and each side personnel by component ID auto-associating and displaying, automatically generate management monthly magazine; The engineering management event of the progress events occurred this month, security incident, quality thing, environment event, Yi Jiren, material, machine is carried out scientific and reasonable analysis and utilization and better prepared future;
Management of blueprint module: for providing having access to and checking at any time to existing working drawing, and drawing is associated with in the BIM model of three-dimensional visualization by component ID;
Specification management module: for the existing engineering management specification used is imported in BIM model, the described engineering management specification used is included in actual design specifications, job specifications, acceptance specification, monitoring specification, the inspection criterion used in engineering management;
Quantities calculation administration module: for by personnel, material, machinery actual conditions and BIM model interaction, and realistic engineering net amount is provided to Practical Project amount, add that priori working experience data give coefficient conversion according to service condition again, thus each work unit is organized work under unified workload.
5. the project management system based on BIM according to claim 4, is characterized in that, front end smart machine and background data base end all adopt local cache mode to realize without the data transmit-receive under network;
Background data base end utilizes Unity3D to show BIM model, and utilizes Unity3D that the visual content of BIM model is distributed to front end smart machine by WEB service end;
The data of BIM model are enciphered data and have data access open interface.
6. the project management system based on BIM according to claim 1 and 2, is characterized in that, described background data base end comprises simplification BIM model and detailed BIM model;
Simplify BIM model to obtain by after detailed BIM model simplification, and real-time, interactive synchrodata;
The visual content being distributed to front end smart machine is the visual content simplifying BIM model, with the virtual interactive interface realizing front end smart machine and simplify between BIM model;
According to the updated by information by WEB service end receiving front-end smart machine is detailed BIM model, to realize front end smart machine and the information interaction in detail between BIM model.
7. the project management system based on BIM according to claim 1 and 2, is characterized in that, detailed BIM model is simplified BIM model as follows:
Steps A: the BIM model as detailed BIM model is exported as the 2nd BIM model, and preserve the component color material information of component in a BIM model; Wherein, the configuration requirement of operation and display the 2nd BIM model is lower than the configuration requirement running and show a BIM model;
Step B: simplify the entity grid of the 2nd BIM model, and process boundary representation, obtains the 3rd BIM model;
Step C: the 3rd BIM model is played up according to point-line-surface information and described component color material information.
Preferably, a described BIM model is Revit release format, and described front end smart machine operating system is mobile phone operating system TOS.
8. the project management system based on BIM according to claim 7, is characterized in that, described step B comprises the steps:
Step is B.1: the maximum permission angle A increasing often pair of adjacent polygons face in the 2nd BIM model, and a polygon facet is merged in the adjacent polygons face that angle each other in the 2nd BIM model is less than described maximum permission angle; Increase the maximum permission angle B of often pair of adjacent segments in the 2nd BIM model, the adjacent segments that angle each other in the 2nd BIM model is less than described maximum permission angle B is merged into one article of line segment;
Step is B.2: to the maximum permission absolute error between the 2nd BIM model adjustment grid and entity solid, the component in a BIM model can not be lacked in the 2nd BIM model;
In step C, the polygon facet be combined and multiple components corresponding to the lines of merging, play up respectively according to respective component color material information respectively;
The form of the 2nd BIM model meets the operation of front end smart machine operating system and the 3D form of display requirement.
9. the project management system based on BIM according to claim 6, is characterized in that, described simplification BIM model passes through any one or a various ways as follows and obtains by after detailed BIM model simplification:
-summit of causing model face number to exceed setting threshold value in detailed BIM model is removed;
-summit of causing moulded dimension to exceed setting threshold value in detailed BIM model is removed;
-submodel in detailed BIM model is rebuild;
-the race's example in detailed BIM model simplified and is replaced by MaxScript script;
-submodel of identical material in detailed BIM model is merged.
10. based on a project management method of BIM, it is characterized in that, the described project management method based on BIM is the method utilizing the project management system based on BIM according to any one of claim 1 to 9 to perform.
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