CN1162155A - high-efficient dynamic engineering management system and method thereof - Google Patents
high-efficient dynamic engineering management system and method thereof Download PDFInfo
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- CN1162155A CN1162155A CN 96103341 CN96103341A CN1162155A CN 1162155 A CN1162155 A CN 1162155A CN 96103341 CN96103341 CN 96103341 CN 96103341 A CN96103341 A CN 96103341A CN 1162155 A CN1162155 A CN 1162155A
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Abstract
The high-efficiency dynamic engineering administration system is composed of design system, man-machine interactive construction analog system, construction planning system, measurement and monitor system, construction dispatching system, engineering archival system and MIS system. It uses three-dimensional numerical model to fully and accurately reveal the objective laws of the development of engineering improvement, discover problems in advance and take measures in advance to ensure the smooth advance of said engineering so as to implement dynamic control and high-efficiency administration of engineering.
Description
The present invention relates to the computer application system that a kind of overall process to large-scale construction project realizes comprehensive, effective dynamic management and control.
Present large-scale construction project generally is the achievement of using computer network technology, database technology and other correlation technique, build up " management information system (ManagementInformation System, abbreviation: MIS) ".In the engineering construction process " plan, statistics, occurrences in human life, finance, goods and materials, equipment, project contract ... etc. " related various information gatherings, arrangement, analysis, the rule of various work receive, in order to help understanding engineering progress, " stream of people, logistics, the cash flow ... " of engineering construction assisted management.Be different from the general manufacturing enterprises'features for adapting to engineering construction, improve the efficiency of management, on the basis of general mis system function, induce one as " expert system " ... etc. various upper layer software (applications)s; Also developed as various " project management softwares " ... and so on special software.
Must be pointed out, exist sizable interval between the development and change of mis system (mis system that contains various development, expansion) and objective objects (being the objective law of engineering and the actual conditions of engineering development).Like this, not only make the necessary information of system's operation to collect and input, become the bottleneck of system's operation by " manually "; The more important thing is: can do nothing to help our inherent laws of cognitive engineering in depth in advance, control the evolution of engineering construction.
Fundamental purpose of the present invention is to provide a cover: run through from planning, demonstration, project verification, overall design, technical design, job design, minute mark bid, practice of construction, measurement and manage ... check and accept the overall process that operation is dropped in the back up to completion of works, can be deep into the objective objects inside of engineering construction, fully and exactly disclose the objective law of engineering construction development, thereby realize the system and method for efficient control and management.
Another purpose of the present invention is to provide a cover: before practice of construction, can fully and accurately hold the development of engineering construction in advance, particularly can find the problem that in work progress, may occur in advance, take measures in advance, thereby avoid loss and setback, ensure the system and method that engineering is built up smoothly.
Another purpose of the present invention is to provide a cover: in the overall process of practice of construction, the monitoring works progress according to the deviation between actual conditions and the original plan, is fed back, is adjusted effectively, realizes the systems approach of dynamically control and management.
Another purpose of the present invention is to provide a cover: after engineering is built up, can be the various files of engineering construction (particularly visualized three-dimensional graphic file comprised bulk information), change " business operation management system " over to, guarantee the efficient operation after engineering is built up.
Purpose of the present invention, (DynamicEngeneenng Management System, abbreviation: should be used for DEMS) realized can to pass through " dynamic project management system ".
The DEMS system by: design system, man-machine interaction's construction simulation system, construction plan system, measure seven subsystems such as supervision system, construction dispatching system, engineering archive system and mis system and constitute.
Mis system is a technique known, below is omitted.
Connecting each other between the function of each subsystem of DEMS system, each subsystem is as follows:
1. design system
System's input: a. engineering overall goal system.B. the objective objects of engineering (original DTM)
System's output: optimizing design scheme outputs to man-machine interaction's construction simulation system.
System feedback: according to engineering overall goal system design proposal is estimated, superiorization do not feed back to input end, and further design proposes better design proposal.
2. man-machine interaction's construction simulation system
System's input: a. optimizing design scheme.B. construct essential various requirement, condition.
System's output: optimize arrangement and method for construction, output to the construction plan system.
System feedback: according to the construction complex arrangement and method for construction is compared, estimates, if superiorization not feeds back to input end, further simulation proposes better arrangement and method for construction.
3. construction plan system
System's input: optimize arrangement and method for construction.
System's output: a. is with accurate three-dimensional numerical model series DTM
p(t
i) expression construction plan, output to the engineering archive system.B. project documentation outputs to mis system.C. instruct practice of construction.
System feedback: according to the requirement of engineering critical control point in the construction complex, construction plan is judged, fail to meet the demands, feed back to man-machine interaction's construction simulation system input, further simulation proposes better arrangement and method for construction, formulates and satisfy the construction plan that the engineering critical control point requires.
4. measure, supervision system
System's input: measurement data.
System's output: a. is with actual measurement three-dimensional numerical value model series DTM
R(t
i) expression the construction progress situation, output to the construction dispatching system.B. progress is managed report and quality management report, outputs to mis system and engineering archive system.
5 construction dispatching systems
System's input: a. plan three-dimensional numerical value model series DTM
p(t
i).B. survey three-dimensional numerical value model series DTM
R(t
i).
System's output: a. three-dimensional numerical value model series DTM
p(t
i) and DTM
R(t
i) between indifference, if do not reach the design document requirement, continue construction according to plan.B. if three-dimensional numerical value model series DTM
p(t
i) and DTM
R(t
i) between difference is arranged, feed back to man-machine interaction's construction simulation system input, propose under actual conditions by simulation, construction plan is adjusted scheme.
6 engineering archive systems
System's input: the design proposal that a. optimizes.B. plan (file and DTM
p(t
i)).C. progress is managed report and quality management report.The d.MIS system needs permanent information of preserving.
System output: a. provides retrieval, inquires about for whole DEMS system.Transfer operation management system when b. engineering is built up.
7 mis systems
System's input: a. project documentation.B. manage report.
System's output: transfer plan, statistics, occurrences in human life, finance, goods and materials, equipment, project contract ... wait each functional subsystem and corresponding functional department around the general objective of engineering construction and efficient operation.
The approach that the DEMS systemic-function realizes:
The DEMS system utilizes computer networking technology to incite somebody to action: the supporting external unit of Computerized three-dimensional graphics workstation, artificial or semi-automatic or full automatic measurement, input equipment and various necessity ... form local or Wide Area Network according to the actual needs.
For projects of whole engineering, measure supervision system, engineering archive system and mis system are to provide shared by network; Be the particular items special use and design system, man-machine interaction's construction simulation system, construction plan system are relative with the construction dispatching system.
For the project of determining, design system, man-machine interaction's construction simulation system, construction plan system and construction dispatching system, each project is equipped with three-dimensional computer Autocad, three-dimensional picture, three-dimensional image process software, 3D sculpting software and the realization of supporting application software with the three-dimensional picture workstation of a cover project special use; Measure supervision system, the function of engineering archive system and mis system then provides to share by network and realizes.
For the engineering that comprises some projects, design at projects three-dimensional picture workstation, on the basis of work such as man-machine interaction's construction simulation, construction plan and construction dispatching, with the overall super three-dimensional picture workstation of the engineering with enough configurations, the work that gathers projects workstation by network, carry out total n-body simulation n, global optimization, formulate overall construction plan, totally dispatch, coordinate projects, to realize the overall system optimization of whole engineering construction.
Measure supervision system by: measuring equipment, input equipment, the special-purpose three-dimensional picture workstation of management and supporting application software realize.
The engineering archive system is that storage, retrieval facility, computing machine microfilm equipment, supporting external unit and the supporting application software of medium realizes by: the CD that can not rewrite.
The present invention compares with the various system and methods that now are used for management of engineering construction, possesses following effect:
For earth and rock works, concrete works, hydraulic engineering, electromechanical equipment installation work ... but Deng appliance computer three-dimensional picture, three-dimensional image, three-dimensional modeling technical description, express engineering (the dissimilar engineering of its feature, relate to different professional techniques, as long as be equipped with corresponding software and combination of software can realize).
The present invention can manage us from planning, demonstration, project verification, overall design, technical design, job design, minute mark bid, practice of construction, measurement ... check and accept the overall process that operation is dropped in the back up to completion of works, fully and exactly disclose the inside objective law of engineering construction development, thereby realize efficient control of engineering construction and management.
The present invention makes us fully and accurately hold the development of engineering construction in advance before practice of construction, particularly can find the problem that may occur in work progress in advance, takes measures to avoid loss and setback in advance, ensures that engineering builds up smoothly.
The present invention makes us can be in the overall process of practice of construction, monitoring works progress effectively, according to actual conditions and in the original plan deviation feed back, adjust, realize dynamically control and manage.
The present invention can make us can be after engineering is built up, and the various files of engineering construction (particularly visualized three-dimensional graphic file comprised bulk information), changes " business operation management system " over to, guarantees the efficient operation after engineering is built up.
Like this, the present invention can make us greatly improve the efficient of engineering construction, guarantees even the reduction of erection time, saves human and material resources, financial resources ... various resources, thus great economic benefit obtained.
The marginal data of accompanying drawing:
Fig. 1. the mis system functional block diagram
Fig. 2. DEMS systematic functional structrue block diagram
Fig. 3. the DEMS system realizes the network structure block diagram
Fig. 4. DEMS system operational flow diagram
Preferred forms of the present invention:
As shown in Figure 2, DEMS of the present invention system by: design system, man-machine interaction's construction simulation system, construction plan system, measure seven subsystems formations such as supervision system, construction dispatching system, engineering archive system and mis system (only mark the parton system at this, be not described herein).
Whole DEMS system's utilization " three-dimensional numerical value geography (comprising the face of land and stratum) model " and " electromechanical equipment three-dimensional numerical value model " is goed deep into the approach that engineered objective objects inside obtains various information as system; The object that objective objects is described, processes as Applied Computer Techniques; As the media that between each subsystem, transmits bulk information.
" three-dimensional numerical value geographic model " is all geodata (measurement, probings in the boundary of works area ... the data of obtaining) the input computing machine forms through " processing "; " electromechanical equipment three-dimensional numerical value model " directly provides or provides design document input computing machine to form through " processing " by device fabrication producer and (for sake of convenience, the two is collectively referred to as: three-dimensional numerical value model DTM).DTM is practice of construction place and " mapping " of electromechanical equipment on the three-dimensional picture workstation that needs installation, is to have enough accuracy, measurable " electronic model "; Be to utilize Computerized three-dimensional figure, image technology and other computer technology achievements that the construction objective objects is carried out observation analysis, planning, design, construction simulation, research construction rule ... object Deng operation; Making the DEMS system can be deep into objective objects inside plays a role.
As shown in Figure 3, DEMS of the present invention system is by the special-purpose three-dimensional picture workstation of the n platform project that LAN (or wide area network) connects W
j(j=1,2,3 ... n, n is the item number of engineering), the special-purpose three-dimensional picture workstation of the overall super three-dimensional picture workstation SW of engineering, measuring equipment, input equipment, management Ws, optical disk system, computing machine microfilm equipment, system server and necessary supporting external unit and supporting application software ... Deng and mis system link and constitute.
For Regional Distribution wide large-scale, mega-construction project, can be with the LAN (Local Area Network) DEMS (p) of structure similar " (p=2,3 ... h, h are the local netting index) be unified into wide area network; Measurement, supervision system, the function of engineering archive system then is to be associated in projects three-dimensional picture workstation W of each LAN (Local Area Network) by Wide Area Network for all
jShare, thereby satisfy managerial demand.
Below, be line with DEMS system operational scheme (Fig. 4), describe DEMS system and methods for using them in detail:
1. planning, demonstration, project verification, design
A research, formulation engineering overall goal system.
B is according to engineering overall goal system, from objective objects (the accurate original three-dimensional numerical value model DTM (t of engineering
0)) actual conditions set out, utilize cad tools to carry out three-dimensional design, make overall plan, provide corresponding techniques, economic data.
C carries out overall plan evaluation, demonstration according to engineering overall goal system.
D proposes suggestion for revision, by the optimization order of above-mentioned a-c and finish general plan.
E carries out feasibility study on the general plan basis, by the optimization order of above-mentioned a-c and finish the demonstration of feasibility report.Approve and initiate a project.
The engineering overall goal system that f determines according to feasibility report is decomposed design object system of formulating (be used to instruct design effort, estimate design proposal) and construction complex (being used for estimating and optimizing the construction simulation scheme).
G is according to the design object system, by the step of above-mentioned a-b, carry out the engineering overall design and carry out overall plan evaluation, research, demonstration, feedback, design again, propose new design proposal, different design proposals is compared research ... the optimization of final realization design proposal.
H is deposit " engineering archive system " basis as all work from now in by the optimizing design scheme of estimating, examine.
I is according to the General layout Plan of optimizing, and further refinement is finished technical design by the step of above-mentioned g.
J enters man-machine interaction's construction simulation stage.
2. man-machine interaction's construction simulation
Three kinds of simulation order are arranged: forward simulation, inverse analog and order by merging simulation.
The forward simulation is from given initial accurate three-dimensional numerical model DTM (t
0) beginning, by the normal sequence (time series: t of construction
1, t
2... t
m, m is default construction stage number), simulation backward in the past length by length.This analogy method is identical with the construction sequential, understands easily and operates.
Inverse analog is from determining by design document, through the final accurate three-dimensional numerical model DTM (t that realizes that constructs
m) beginning, promptly the target that reaches from hope is pressed with the opposite order of construction procedure (time series: t
m, t
M-1... t
0), length by length from after forward the simulation.This analogy method is tightly carried out around final goal, optimizes the simulation precision height easily.
The order by merging simulation is adopted the forward simulation according to actual conditions in some time period, and is adopted inverse analog in other time periods, and the integrated application direct die fits the advantage of inverse analog.
Below, be modeled as example with forward, the method for simulation is described:
A carries out necessary various requirement according to design (overall design and technical design) file and construction, with given i accurate three-dimensional numerical model DTM (t for given project (or sub-project)
i) (i=0,1,2 ... m during i=0, is original accurate three-dimensional numerical model DTM (t
0)) be the basis, by the certain sequence of construction and the time interval Δ t that set
i(Δ t
iCan equate, also can be unequal) set up the accurate three-dimensional numerical model DTM (t of next stage
I+1).
The accurate three-dimensional numerical model DTM (t that the b examination is new
I+1), confirm not have mistake.
C substitutes i with i+1, repeats the step of above-mentioned a-b, sets up an accurate three-dimensional numerical model series DTM (t
i) (i=0,1,2 ... m), wherein: DTM (t
0) be original accurate three-dimensional numerical model, DTM (t
m) be the accurate three-dimensional numerical model of this project (or sub-project) design document regulation, form with visual accurate three-dimensional numerical model series DTM (t
i) expression arrangement and method for construction.
D is at visual accurate three-dimensional numerical model series DTM (t
i) on the basis of the visualized three-dimensional graphic series that forms, using Visual calculation machine three dimensional graphics carries out many views, any visual angle, arbitrary section, indefinite scale, overall and part is carried out repeatedly, carefully examined with contracting arbitrarily, put it, find the problem that this scheme may occur, the scheme that research and proposition are dealt with problems.
E is repeating the step of above-mentioned a-d, formulates new arrangement and method for construction, deals with problems.
When f can't deal with problems in several schemes, can consider problem is fed back to the design phase, revise design thoroughly to deal with problems, final formation do not have arrangement and method for construction " problem ", ripe.
G carries out comparative evaluation according to the Technological Economy data of the different arrangement and method for construction that calculate in " construction complex " and the construction simulation process to the arrangement and method for construction of different maturations and the combination of different schemes, optimizes the project construction plan of the best.
H optimizes in projects on the basis of best arrangement and method for construction, and the overall super three-dimensional picture workstation SW of application project is by the same time period, the accurate three-dimensional numerical model DTM of the optimization arrangement and method for construction of whole projects
j(t) (j=1,2,3 ... n is the sequence number of project) addition, generate the overall accurate three-dimensional numerical model ∑ DTM of engineering of i time period by the time sequence
j(t
i) (j=1,2,3 ... n, sequence number for project), is optimized for target, the issuable phase mutual interference in work progress of examination projects with the engineering overall system, the way that research is adjusted, solved, in case of necessity, being optimized for principle with the engineering overall system further simulates some projects ..., up to the arrangement and method for construction of the optimization that obtains overall system.Finally finish job design.
I utilizes the arrangement and method for construction through simulative optimization, studies and defines engineering minute mark, bid plan.
J enters and formulates the construction plan stage.
Inverse analog as long as adopt opposite sequential, is set up three-dimensional numerical value model series DTM (t
i) (i=m, m-1, m-2 ... 0), gets final product with the step similar with above-mentioned steps.
3. construction plan
A optimizes arrangement and method for construction according to total system, formulates (week, ten days, the moon, season, year stage by stage by the time series of simulation ...) construction plan (the overall construction plan of the project scheduling and engineering).
B by simulation, resets arrangement and method for construction (at this according to the requirement of the critical control point (key project, crucial duration) of engineering, should be from the engineering critical control point that must guarantee, employing from after forward inverse analog method), adjust, optimize overall planning, to ensure the process of engineering.
C generates various project documentations.Its " facilities plan ", " expense plan ", " material planning ", " manpower planning " ..., input mis system, " the objective function collection " of each functional subsystem of formation mis system.
D is the various project documentation inputs " engineering archive system " that generate.
F organizes practice of construction according to plan.
4. measure, manage
Artificial, semi-automatic or full automatic method that a utilizes is measured, is imported and manages special-purpose three-dimensional picture workstation Ws, generates the three-dimensional numerical value model DTM (t of the i time actual measurement
i) and measure the three-dimensional numerical value model DTM (t that generates original the k time
k) compare, the variation by objective objects took place in the i time and the k time measuring intervals of TIME calculates various technology, economic data, generates the corresponding report of managing.
B generates quality to various data, data, analysis result and manages report.
C is the three-dimensional numerical value model DTM (t of the i time actual measurement
i) input construction dispatching system.
D imports mis system,, accurate data source timely as each subsystem; Thereby give full play to the effectiveness of mis system, improve the efficient of DEMS system on the whole.
E imports " engineering archive system ", files.
5. construction dispatching
A is the DTM of actual measurement
R(t
i) and the plan DTM of same time
p(t
i) compare, as indifference, continue construction according to plan.
B is according to the DTM of actual measurement
R(t
i) and plan DTM
p(t
i) between difference, take the scheduling measure.
The DTM that c surveys with reality
R(t
i) be the basis, use man-machine interaction's construction simulation system and simulate and optimize best arrangement and method for construction again, dynamically adjust construction plan.
D imports mis system, brings into play the function of various project management softwares, mathematical model, expert system or other decision support software, strengthens the control ability to whole engineering.
6. engineering archive
The design proposal (comprising complete design document) that a formulates and optimizes through design system, the input native system is as the foundation of all work.
B is through the arrangement and method for construction (the optimization arrangement and method for construction that comprises overall and project) of the system simulation of man-machine interaction's construction simulation, optimization, and the input native system is as the foundation of planning system operation.
Construction plan file (various drawings, three-dimensional numerical value model DTM and facilities plan, expense plan, material planning, manpower planning that c formulates, optimizes through planning system ... Deng), the input native system is as the foundation of practice of construction and mis system operation.
D measures that construction speed that supervision system generates is managed report and quality is managed report and various data, input native system, the foundation of filing and moving as construction dispatching system and mis system.
Permanent various report, the data of preserving of the needs that the e mis system generates, the input native system files
The whole archives of f are as the necessary condition of the acceptance of work; After the examination, the efficient operation after engineering is built up is guaranteed in transfer " operation management system ".
7. mis system
A is through arrangement and method for construction, the optimization minute mark scheme of the system simulation of man-machine interaction's construction simulation, optimization, and input system is as the basis of drafting bidding document.
Various project documentations (" facilities plan ", " expense plan ", " material planning ", " manpower planning " that b generates through the construction plan system ... Deng), the input mis system constitutes the objective function collection that each subsystem of whole M IS system moves.
C measures construction speed management report, quality management report and the various data that supervision system generates, the input mis system, become the most direct, the most timely, the information source the most accurately of mis system, make mis system transfer plan efficiently, statistics, occurrences in human life, finance, goods and materials, equipment, project contract ... wait each functional subsystem and corresponding functional department around the general objective of engineering construction and efficient operation.
The actual conditions of d construction dispatching system validation and the difference of project documentation and the schedule file of formation, the input native system is transferred each functional subsystem and corresponding functional department operation dispatching file.
Permanent various report, the various data of preserving of the needs that the e native system generates, input engineering archive system files.The kind report that the native system operation needs, various data are extracted from the engineering archive system.
Claims (5)
1. dynamic project management system efficiently is characterized in that: by design system, man-machine interaction's construction simulation system, construction plan system, measure supervision system, construction dispatching system, engineering archive system and mis system and form;
The special-purpose three-dimensional picture workstation of the n platform project W that system is connected by computer network, engineering totally link to each other with mis system with supporting application software with super graphics workstation SW, measuring equipment, input equipment, the special-purpose three-dimensional picture workstation of management Ws, optical disk system, computing machine microfilm equipment, system server and necessary supporting external unit and constitute;
System utilizes " three-dimensional numerical value model (DTM) ", go deep into the approach that engineered objective objects inside obtains various information as system, the object that objective objects is described, processes as Applied Computer Techniques is as the media that transmits bulk information between each subsystem.
2. dynamic project management method efficiently is characterized in that: the dynamic project management method, realized by following steps:
Planning, demonstration, project verification, design: according to the requirement of overall goal system, actual conditions from the objective objects of engineering, carry out three-dimensional design, make overall plan, through evaluation, research, demonstration, feed back, design again, prove again ..., finish planning, demonstration, project verification, the realization design proposal is optimized, and enters man-machine interaction's construction simulation stage;
Man-machine interaction's construction simulation: carry out necessary various requirement according to design document and construction, with given i accurate three-dimensional numerical model DTM (t
i) be the basis, by the sequence of construction and the time interval Δ t that set
iSet up the accurate three-dimensional numerical value geographic model DTM (t of next stage
I+1); Examine newly-established DTM (t
I+1), confirm correct; Substitute i with i+1, repeat above-mentioned step, set up accurate three-dimensional numerical model series DTM (t
i); Form with visual accurate three-dimensional numerical model series DTM (t
i) expression arrangement and method for construction; On the basis of the visualized three-dimensional graphic that forms in view of the above, use Visual calculation machine three dimensional graphics to its carry out many views, arbitrarily visual angle, arbitrary section, indefinite scale, arbitrarily meaning contract, put to overall and part carry out repeatedly, careful examination, find the problem that this scheme may occur, the scheme that research and proposition are dealt with problems; Repeat above-mentioned step, formulate new arrangement and method for construction, deal with problems; When several schemes all can't be dealt with problems, can consider problem is fed back to the design phase, revise design thoroughly to deal with problems the final arrangement and method for construction that forms maturation; The Technological Economy data of the different arrangement and method for construction that calculate in the stage according to construction complex and construction simulation are carried out comparative evaluation to the arrangement and method for construction of different maturations and the combination of different schemes, optimize best project construction plan; Optimize in projects on the basis of best arrangement and method for construction, application project is totally used super graphics workstation, by the same time period, the accurate three-dimensional numeric type DTM of the optimization arrangement and method for construction of whole projects
i(t) addition generates the overall visual accurate three-dimensional numerical model ∑ DTM of engineering of i time period by the time sequence
j(ti), with the engineering global optimization is target, the issuable phase mutual interference in the construction stage of examination projects, the way that research is adjusted, solved, in case of necessity, with the engineering global optimization is that principle is further simulated some projects, up to the arrangement and method for construction of the optimization that obtains overall system, finally finishes job design; Utilization is studied and defined engineering minute mark, bid plan through the arrangement and method for construction of simulative optimization; Enter and formulate the construction plan stage;
Construction plan: optimize arrangement and method for construction according to total system, formulate stage by stage construction plan,,, reset arrangement and method for construction, adjust, optimize overall planning, to ensure works progress by simulation according to the requirement of the critical control point of engineering by the time series of simulation; Generate various project documentation input mis systems, constitute " the objective function collection " of each functional subsystem of mis system, the various project documentations that generate are imported the engineering archive system;
Measure, manage: utilize artificial, semi-automatic or full automatic method, measure, import the three-dimensional numerical value geographic model DTM (t that manages special-purpose three-dimensional picture workstation and generate the i time actual measurement
i) and former the k time the actual measurement three-dimensional numerical value geographic model DTM (t
k) compare, the variation by objective objects took place in the i time and the k time measuring intervals of TIME calculates various technology, economic data, generates the corresponding report of managing; Various data, data, analysis result are generated quality manage report;
The three-dimensional numerical value model DTM (t of the i time actual measurement
i) input construction dispatching system; The input mis system is as timely, accurate data source; Thereby give full play to the effectiveness of mis system, improve the efficient of DEMS system on the whole; Input engineering archive system files;
Construction dispatching: the DTM of actual measurement
R(t
i) and with the plan DTM of time
p(t
i) compare, as indifference, continue construction according to plan; If any difference, according to the DTM of actual measurement
R(t
i) and plan DIM
p(t
i) between difference, take the scheduling measure: with the actual measurement DTM
R(t
i) be the basis, use man-machine interaction's construction simulation system and simulate and optimize best arrangement and method for construction again, dynamically adjust construction plan; Import mis system, bring into play the function of various project management softwares, various mathematical model, expert system or other decision support software, strengthen dynamic control, managerial ability whole engineering;
Engineering archive management: utilize CD for the storage of medium, searching system and (or) the miniature system of computing machine; To needing the permanent all files of preserving to carry out permanent preservation, retrieval is provided in the engineering construction stage, be the engineering construction service, the management of building up the back operation for engineering lays the foundation.
3. dynamic project management system according to claim 1, it is characterized in that: design system, man-machine interaction's construction simulation system, construction plan system and construction dispatching system, each project is totally used super graphics workstation with the engineering that the special-purpose three-dimensional picture workstation of a cover project, engineering overall application have enough configurations, is equipped with three-dimensional computer Autocad, three-dimensional picture, three-dimensional image process software, 3D sculpting software and supporting application software and realizes; The function of measuring supervision system, engineering archive system and mis system then provides to share by network and realizes;
Measure, supervision system by: measuring equipment, input equipment, the special-purpose three-dimensional picture workstation of management and supporting application software realize;
The engineering archive system by: can not rewrite storage that CD is a medium, retrieval facility, computing machine microfilm equipment, necessary supporting external unit and supporting application software and realize.
4. dynamic project management system according to claim 1 is characterized in that: a plurality of DEMS (p) can be unified into wide area network, to adapt to the needs of wide large-scale, the mega-construction project of Regional Distribution; The function of measurement, supervision system and engineering archive system is shared by projects three-dimensional picture workstation that all are associated in each LAN (Local Area Network) by Wide Area Network.
5. according to the described dynamic project management method of claim 2, it is characterized in that: man-machine interaction's construction simulation system adopts three kinds of simulation order: forward simulation, inverse analog and order by merging simulation;
Forward simulation: be from given accurate original three-dimensional numerical value model DTM (t
0) beginning, by the normal sequence of construction, simulation backward in the past length by length; This analogy method is identical with the construction sequential, understands easily and operates;
Inverse analog: be with determined, through the final accurate three-dimensional numerical model DTM (t that realizes that constructs by design document
m) beginning, i.e. the target that reaches from hope, by with the opposite order of construction procedure, from after simulation forward; This analogy method is tightly carried out around final goal, easily optimization, simulation precision height;
The order by merging simulation: adopt the forward simulation according to actual conditions in some time period, and adopt inverse analog in other time periods, the integrated application direct die fits the advantage of inverse analog.
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|---|---|---|---|
| CN 96103341 CN1162155A (en) | 1996-04-08 | 1996-04-08 | high-efficient dynamic engineering management system and method thereof |
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| CN 96103341 CN1162155A (en) | 1996-04-08 | 1996-04-08 | high-efficient dynamic engineering management system and method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063534A (en) * | 2010-12-27 | 2011-05-18 | 北京中冶设备研究设计总院有限公司 | High furnace overhaul project schedule three-dimensional simulation device and method |
| CN102708466A (en) * | 2012-05-21 | 2012-10-03 | 苏州汉清投资管理有限公司 | Project management system |
| CN102819621A (en) * | 2011-06-10 | 2012-12-12 | 上海市电力公司 | Device for conducting construction simulation through building information model (BIM) |
| CN102819624A (en) * | 2011-06-10 | 2012-12-12 | 上海市电力公司 | Device for detecting collision positions of building information modeling (BIM) |
| CN102880945A (en) * | 2012-10-25 | 2013-01-16 | 湖南大唐先一科技有限公司 | Pre-project planning development and management method |
| CN103136621A (en) * | 2011-11-29 | 2013-06-05 | 北京建龙重工集团有限公司 | On-line management method for checking procedures of project submission form |
| CN103136618A (en) * | 2011-11-29 | 2013-06-05 | 北京建龙重工集团有限公司 | On-line management method for project progress plan |
| CN109763683A (en) * | 2019-01-08 | 2019-05-17 | 中铁第四勘察设计院集团有限公司 | A kind of digitalized city rail transport vehicle base method of construction and system |
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1996
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102063534B (en) * | 2010-12-27 | 2013-05-08 | 北京中冶设备研究设计总院有限公司 | High furnace overhaul project schedule three-dimensional simulation device and method |
| CN102063534A (en) * | 2010-12-27 | 2011-05-18 | 北京中冶设备研究设计总院有限公司 | High furnace overhaul project schedule three-dimensional simulation device and method |
| CN102819621B (en) * | 2011-06-10 | 2015-04-01 | 上海市电力公司 | Device for conducting construction simulation through building information model (BIM) |
| CN102819621A (en) * | 2011-06-10 | 2012-12-12 | 上海市电力公司 | Device for conducting construction simulation through building information model (BIM) |
| CN102819624A (en) * | 2011-06-10 | 2012-12-12 | 上海市电力公司 | Device for detecting collision positions of building information modeling (BIM) |
| CN103136621A (en) * | 2011-11-29 | 2013-06-05 | 北京建龙重工集团有限公司 | On-line management method for checking procedures of project submission form |
| CN103136618A (en) * | 2011-11-29 | 2013-06-05 | 北京建龙重工集团有限公司 | On-line management method for project progress plan |
| CN103136618B (en) * | 2011-11-29 | 2015-11-18 | 北京建龙重工集团有限公司 | The online management method of construction program |
| CN103136621B (en) * | 2011-11-29 | 2016-01-27 | 北京建龙重工集团有限公司 | Engineering is submitted to a higher level for approval or revision the online management method of auditing flow of list |
| CN102708466A (en) * | 2012-05-21 | 2012-10-03 | 苏州汉清投资管理有限公司 | Project management system |
| CN102880945A (en) * | 2012-10-25 | 2013-01-16 | 湖南大唐先一科技有限公司 | Pre-project planning development and management method |
| CN109763683A (en) * | 2019-01-08 | 2019-05-17 | 中铁第四勘察设计院集团有限公司 | A kind of digitalized city rail transport vehicle base method of construction and system |
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