CN109902888A - A kind of project cost method and system - Google Patents
A kind of project cost method and system Download PDFInfo
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- CN109902888A CN109902888A CN201711285396.9A CN201711285396A CN109902888A CN 109902888 A CN109902888 A CN 109902888A CN 201711285396 A CN201711285396 A CN 201711285396A CN 109902888 A CN109902888 A CN 109902888A
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Abstract
The present invention provides a kind of project cost method comprising following steps: input needs to carry out the engineering project information that cost calculates engineering；The influence information of current project cost is influenced according to engineering project information acquisition；It will affect information and engineering project information be sent into expert system, the cost result information of current engineering is calculated by expert system, and cost result information is exported.Project cost method and system provided by the invention have fully considered a variety of factors for influencing engineering cost, and core database is established using multiple Sinilar engineering project example project costs, in conjunction with intelligence computation, provide the actual cost cost of engineering, construction budget, offer by tender and settlement price are obtained with the analysis of this cost data, and export the various cost data forms met the requirements, without manually computing and summarizing, the time for greatly saving cost personnel improves the accuracy and science of cost.
Description
Technical field
The present invention relates to Project Cost Fields, specifically, being related to a kind of project cost method and system.
Background technique
Account valuation, offer by tender and the closing audit of the most of engineerings in China are in accordance with each provinces, municipalities and autonomous regions at present
Cost management departments regularly publish a variety of materials the market price, adjustment index and project cost and Preliminary design project amount it is clear
Single is foundation, collects and summarize calculatings manually by cost personnel, occupy company's cost personnel most working time with
Energy, while manual calculation be easy to cause analysis of prices result inaccurate, influences analysis of prices data accuracy, influences cost water
Divide the fairness and science of analysis equally.
With China's rapid development of economy, the investment of the construction projects such as electric power, traffic, house is increasing, joins simultaneously
With international item it is also more and more, for adapt to construction market high speed development, need to establish intelligentized Cost System.
Therefore, it is badly in need of a kind of project cost method and system.
Summary of the invention
To solve the above problems, the described method comprises the following steps the present invention provides a kind of project cost method:
Input needs to carry out the engineering project information that cost calculates engineering；
The influence information of current project cost is influenced according to engineering project information acquisition；
The influence information and the engineering project information are sent into expert system, calculated by the expert system
It is exported to the cost result information of current engineering, and by the cost result information.
According to one embodiment of present invention, in the input step, the engineering project information includes measure expense, tax
Rate, administration fee and profit margin.
According to one embodiment of present invention, in the acquisition step, the influence information includes that projects amount is clear
List, project process, quality requirement, project signature, weather conditions and engineering local employee, machine and material real price
Lattice.
According to one embodiment of present invention, in the output step, the cost result information include engineering cost,
Offer by tender, construction budget and settlement price.
According to one embodiment of present invention, before the output step, the method further includes following steps:
The influence information is normalized, to obtain the influence information after normalized.
According to one embodiment of present invention, before the output step, the method further includes following steps:
To the projects amount inventory, the project process, the quality requirement, the project signature, the weather
Condition and the real price of the engineering local employee, machine and material are weighted processing.
According to one embodiment of present invention, the cost result information of current engineering is calculated by the expert system
The step of further comprise:
Sinilar engineering similar with current engineering in core database is screened, the cost correlation letter of the Sinilar engineering is transferred
Breath, wherein the cost relevant information includes project cost, project cost rated capacity, technique and process；
According to the cost relevant information, the influence information and the engineering project information, the work is calculated
Cheng Chengben, the offer by tender, the construction budget and the settlement price.
According to one embodiment of present invention, according to the cost relevant information, the influence information and the engineering
Project information, the step of engineering cost, the offer by tender, the construction budget and the settlement price is calculated
Further comprise:
The engineering is obtained according to the influence information, the engineering project information and the cost associated information calculation
Cost；
It is calculated according to the engineering cost, the measure expense, the tax rate, the administration fee and the profit margin
The offer by tender；
The construction budget and the settlement price is calculated according to the engineering cost.
It according to one embodiment of present invention, further include following step before the step of exporting the cost result information
It is rapid:
The cost result information is carried out to the conversion of format, to be stored and to be printed.
According to another aspect of the present invention, a kind of project cost system is additionally provided, the system includes:
Input/output module is used to input the engineering project information for needing to carry out cost calculating engineering；
Data acquisition module is used to acquire the influence letter for influencing current project cost according to the engineering project information
Breath；
Expert system is used to that current engineering to be calculated according to the influence information and the engineering project information
Cost result information, and the cost result information is sent to the input/output module and is exported.
Project cost method and system provided by the invention have fully considered the construction norm and raw material valence of different regions
The various influence engineering costs such as lattice, local weather conditions, project progress requirement, quality requirement and Construction Project Risk assessment
All factors, and establish core database using multiple Sinilar engineering project example project costs, in conjunction with intelligence computation, to going to work
The actual cost cost of journey obtains construction budget, offer by tender and settlement price with the analysis of this cost data, and exports full
The various cost data forms required enough greatly save the time of cost personnel, improve without manually computing and summarizing
The accuracy and science of cost.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example and is used together to explain the present invention, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 shows project cost method flow diagram according to an embodiment of the invention；
Fig. 2 shows further the detail flowchart of project cost method according to an embodiment of the invention；
Fig. 3 shows the cost result information calculating process stream of project cost method according to an embodiment of the invention
Cheng Tu；
Fig. 4 shows the influence of the influence cost result information of project cost method according to an embodiment of the invention
Factor schematic diagram；And
Fig. 5 shows the structural block diagram of project cost system according to an embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the embodiment of the present invention is made below in conjunction with attached drawing
Further it is described in detail.
Presently, there are Cost System be that various data are converted to general utilizable data format, and will be corresponding
Data are imported into oracle database, provide accurate project quota foundation for cost.Such Cost System addresses only fixed
Volume datamation conversion and calling engineering, save cost personnel summarizes and calculates the time manually, improves cost level
The fairness and science of analysis.But the accuracy of such system is not high.
The present invention provides a kind of more accurate also more intelligent project cost method and system.Fig. 1 shows basis
The project cost method flow diagram of one embodiment of the present of invention.
In step s101, input needs to carry out the engineering project information that cost calculates engineering.Before carrying out cost calculating,
It will need to carry out the essential information input of the engineering project of cost calculating, engineering project information includes measure expense, the tax rate, administration fee
And profit margin.
Wherein, measure expense is defined as: to complete Construction of Engineering Projects, betide before the engineering construction and in work progress
The expense of non-engineering entity project is made of technology measure expense and construction organization step expense.Technology measure is taken
Heavy mechanical equipment disengaging field and peace tear expense, concrete expense, steel concrete shuttering expense, timbering cost, scaffold expense, construction drainage open
And precipitation takes.Construction organization step takes comprising environmental protection expense, civilized construction expense, safe construction expense, fees for construction site facilities, night
Construction cost shortens the construction period increase expense, rehandling expense and project completed and equipment protection expense.These above-mentioned fee item
Mesh can be deleted according to the actual situation, and the present invention restricts not to this.
Next, in step s 102, the influence information of current project cost is influenced according to engineering project information acquisition.For
The specific cost information for calculating engineering needs to be grasped the influence information for influencing project cost result.In this step, according to step
Engineering project information obtained in rapid S101, corresponding acquisition influence the influence information of this engineering project.Wherein, information is influenced
Comprising projects amount inventory, project process, quality requirement, project signature, weather conditions and engineering local employee, machine with
And the real price of material.Other influence information that can influence project cost result also can be included in reality of the invention
With in the middle.
Grasped engineering project information, and collect influence information after, in step s 103, will affect information and engineering
Project information is sent into expert system, is calculated the cost result information of current engineering by expert system, and by cost result
Information output.In one embodiment of the present of invention, in order to enable cost result is more accurate, in step s 103, it is also necessary to tie
The cost information of Sinilar engineering is closed to calculate the cost result information of this engineering.Sinilar engineering is filtered out by expert system
Come, engineering similar with this engineering.Sinilar engineering can be one, be also possible to multiple.
The selected system for having complete set of Sinilar engineering needs to consider geographical location, day in selected Sinilar engineering
Many conditions such as gas and item similarity.After selected Sinilar engineering, so that it may the cost data information of Sinilar engineering is transferred,
The cost result information of this engineering is calculated in conjunction with the engineering project information and influence information of this engineering.
In the present invention, the calculating of cost result information considers engineering project information, influences information and Sinilar engineering
Three factors of cost information, therefore the calculated result of project cost method provided by the invention has the very high property of can refer to.
Fig. 2 shows further the detail flowchart of project cost method according to an embodiment of the invention.Fig. 2 is detailed
Carefully describe each step of project cost method provided by the invention.
Firstly, in step s 201, input needs to carry out the engineering project information that cost calculates engineering.This step and Fig. 1
Step S101 in shown method has no difference, is the engineering project information for inputting this engineering.Wherein, engineering project information
Include measure expense, the tax rate, administration fee and profit margin.Then, it in step S202, influences to work as according to engineering project information acquisition
The influence information of preceding project cost.In this step, influence information include projects amount inventory, project process, quality requirement,
The real price of project signature, weather conditions and engineering local employee, machine and material.
Then, in step S203, it will affect information and be normalized, to obtain the letter of the influence after normalized
Breath.Influencing information includes many aspects, and the dimension of each aspect is not quite similar, and for the convenience of calculating, is missed also for eliminating
Difference can will affect information and be normalized.The various aspects that will affect information are in the same order of magnitude, are appropriate for comprehensive
Composition and division in a proportion pair and calculating.
In general, there is the normalized method of the following two kinds: min-max standardized method and the standardization side Z-score
Method.Min-max standardized method is also referred to as deviation standardized method, is the linear transformation to initial data, maps end value
To between [0-1].The following formula of transfer function:
Wherein, max is the maximum value of sample data, and min is the minimum value of sample data.
The mean value of initial data and standard deviation are carried out the standardization of data by Z-score standardized method, treated
Data fit normal distribution, i.e. mean value are 0, and standard deviation 1 converts function are as follows:
Wherein, μ is the mean value of all sample datas, and σ is the standard deviation of all sample datas.
It is normalized by both the above method to data are influenced, it will be able to the influence after obtaining normalized
Data, so that next calculating is more accurate, it is also more convenient.
Then, in step S204, to projects amount inventory, project process, quality requirement, project signature, weather item
The real price of part and engineering local employee, machine and material are weighted processing.The standard for weighting processing can be with
The difference of engine request emphasis is changed.For example, if the geographical location of current engineering is located at foreign countries, all engineerings
Related personnel require to ask for visa, then the weighting ratio of project signature will be bigger；If the geography of current engineering
Position does not need to go abroad, then the weight ratio of project signature can be 0.
After weighting processing, in step S205, it will affect information and engineering project information be sent into expert system, by special
Family's system-computed obtains the cost result information of current engineering.In the present invention, expert system, which is responsible for, calculates cost result letter
The task of breath, expert system can screen Sinilar engineering similar with this engineering in core database, transfer Sinilar engineering
Cost relevant information, the influence information and engineering project information obtained in conjunction with several steps before calculate this engineering
Cost result information.
Finally, cost result information to be carried out to the conversion of format, to be stored and to be printed in step S206.
In order to facilitate the access of engineering staff, the format of cost result information can be converted, be converted to and facilitate storage and beat
The format of print is used for engineering staff.
Fig. 3 shows the cost result information calculating process stream of project cost method according to an embodiment of the invention
Cheng Tu.Cost result information includes engineering cost, offer by tender, construction budget and settlement price in the present invention.Fig. 3 is shown
Calculate the calculating process of these cost result informations.
Firstly, engineering project information and influence information are counted and are analyzed in step S301.Statistics and analysis
Process can be normalization and weighting processing, be also possible to other treatment processes.Then, in step s 302, phase is carried out
Like the matching of engineering.In one embodiment of the present of invention, comprising a large amount of previous project data in core database, phase is being carried out
Like engineering matching when can screen a large amount of engineering informations in core database, search out the work most like with this engineering
Journey, and the information of Sinilar engineering is taken out.
When carrying out Sinilar engineering matching, need to demarcate the similarity with this engineering according to many indexes.Most
It chooses the highest engineering of similarity eventually as the Sinilar engineering of this engineering, it is highest multiple similar that similarity can also be chosen
Engineering.It is difficult that the index of calibration may include geographical location, weather conditions, duration length, project under construction, unit in charge of construction and construction
Degree etc..According to the difference of engineering project, calibration index can also impart to different weighted values.
When being matched to Sinilar engineering, the cost information of Sinilar engineering is transferred, and enters step S303, engineering cost meter
It calculates.It is engineering project information, the cost letter for influencing information and Sinilar engineering that engineering cost, which calculates the data information that step needs,
Breath, according to the data information of above three aspect, it will be able to calculate the engineering cost of this engineering.When calculating engineering cost,
Need to judge whether calculating process meets boundary condition, i.e. step S304.If being unsatisfactory for boundary condition, return step is needed
S303 is recalculated.
After calculating engineering cost by step S303, in step S305, engineering cost is exported.In order to calculate construction
Budget and settlement price call engineering cost information in step S306, calculate construction budget and settlement price.It is counting
When calculation, it is also desirable to judge whether to meet boundary condition in step S307, if being unsatisfactory for boundary condition, it is back to step
Rapid S306 recalculates construction budget and settlement price.If calculating process meets boundary condition, in step S308
In, construction budget and settlement price are exported.
In addition, the calculating of offer by tender can also be carried out in step S309 after calculating engineering cost.Pass through engineering
Cost calculation goes out offer by tender, and exports offer by tender in step S311.In the process for calculating offer by tender, still need to
To judge whether to meet boundary condition in step s310, if being unsatisfactory for boundary condition, be back to step S309, again
Calculate offer by tender.
Fig. 4 shows the influence of the influence cost result information of project cost method according to an embodiment of the invention
Factor schematic diagram.
It needs engineering project information as shown in figure 4, software in project cost is calculated, influence information and core database
Information.Wherein, engineering project information includes measure expense, the tax rate, administration fee and profit margin.Influencing information includes projects amount
Inventory, project process, quality requirement, project signature, weather conditions and local employee, machine and material real price.
It include passing project cost, project cost rated capacity, technique and process in core database.It being capable of essence by above data
True calculates cost result information.Cost result information includes engineering cost, offer by tender, construction budget and clearing price
Lattice.
Fig. 4 shows the data information for executing and being related to during project cost method provided by the invention, intuitive to open up
Show data of the invention and constitutes situation.
Fig. 5 shows the structural block diagram of project cost system according to an embodiment of the invention.As shown in figure 5, being
System comprising input/output module 501, data acquisition module 502, expert system 503, normalization module 504, weighting block 505 with
And data conversion module 506.
Input/output module 501, which is used to input, needs to carry out the engineering project information that cost calculates engineering.Input and output mould
Block 101 includes client 5011 and data outputting unit 5012.Client 5011 provides user interface, and user interface can input
Engineering project information.Client 5011 can also complete all processes check and operation element.Data outputting unit 5012
It is exported for cost result information to be sent to client 5011.Data acquisition module 502 is connected to input/output module
On 501, for influencing the influence information of current project cost according to engineering project information acquisition.
Expert system 503 is connected on input/output module 501 and data acquisition module 502, for being believed according to influence
The cost result information of current engineering is calculated in breath and engineering project information, and it is defeated that cost result information is sent to input
Module 501 exports out.Expert system 503 includes core database 5032 and computing unit 5031.In core database 5032
Include passing project cost library, project cost quota store and technique and process library.Computing unit 5031 is calculating project cost
The data information in core database 5032 can be transferred when as a result.
In addition, normalizing mould there is also normalization module 504 between data acquisition module 502 and expert system 503
The influence information that data acquisition module 502 acquires can be normalized for block 504.In normalization module 504 and specially
Between family's system 503, there is also weighting block 505, weighting block 505 is used for data acquisition module 502 or normalization mould
The influence information that block 504 exports is weighted processing.In fact, it is also deposited between expert system 503 and input/output module 501
In data conversion module 506, data conversion module 506 for cost result information to be formatted, to store and
Printing.
Project cost method and system provided by the invention have fully considered the construction norm and raw material valence of different regions
The various influence engineering costs such as lattice, local weather conditions, project progress requirement, quality requirement and Construction Project Risk assessment
All factors, and establish core database using multiple Sinilar engineering project example project costs, in conjunction with intelligence computation, to going to work
The actual cost cost of journey obtains construction budget, offer by tender and settlement price with the analysis of this cost data, and exports full
The various cost data forms required enough greatly save the time of cost personnel, improve without manually computing and summarizing
The accuracy and science of cost.
It should be understood that disclosed embodiment of this invention is not limited to specific structure disclosed herein, processing step
Or material, and the equivalent substitute for these features that those of ordinary skill in the related art are understood should be extended to.It should also manage
Solution, term as used herein is used only for the purpose of describing specific embodiments, and is not intended to limit.
" one embodiment " or " embodiment " mentioned in specification means the special characteristic described in conjunction with the embodiments, structure
Or characteristic is included at least one embodiment of the present invention.Therefore, the phrase " reality that specification various places throughout occurs
Apply example " or " embodiment " the same embodiment might not be referred both to.
While it is disclosed that embodiment content as above but described only to facilitate understanding the present invention and adopting
Embodiment is not intended to limit the invention.Any those skilled in the art to which this invention pertains are not departing from this
Under the premise of the disclosed spirit and scope of invention, any modification and change can be made in the implementing form and in details,
But scope of patent protection of the invention, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of project cost method, which is characterized in that the described method comprises the following steps:
Input needs to carry out the engineering project information that cost calculates engineering；
The influence information of current project cost is influenced according to engineering project information acquisition；
The influence information and the engineering project information are sent into expert system, is calculated and is worked as by the expert system
The cost result information of preceding engineering, and the cost result information is exported.
2. project cost method as described in claim 1, which is characterized in that in the input step, the engineering project
Information includes measure expense, the tax rate, administration fee and profit margin.
3. project cost method as described in claim 1, which is characterized in that in the acquisition step, the influence information
Comprising projects amount inventory, project process, quality requirement, project signature, weather conditions and engineering local employee, machine with
And the real price of material.
4. project cost method as described in claim 1, which is characterized in that in the output step, the cost result
Information includes engineering cost, offer by tender, construction budget and settlement price.
5. project cost method as described in claim 1, which is characterized in that before the output step, the method is also
It comprises the steps of:
The influence information is normalized, to obtain the influence information after normalized.
6. project cost method as claimed in claim 3, which is characterized in that before the output step, the method is also
It comprises the steps of:
To the projects amount inventory, the project process, the quality requirement, the project signature, the weather conditions
And the real price of the engineering local employee, machine and material are weighted processing.
7. project cost method as claimed in claim 2, which is characterized in that current work is calculated by the expert system
The step of cost result information of journey, further comprises:
Sinilar engineering similar with current engineering in core database is screened, the cost relevant information of the Sinilar engineering is transferred,
Wherein, the cost relevant information includes project cost, project cost rated capacity, technique and process；
According to the cost relevant information, the influence information and the engineering project information, be calculated the engineering at
Sheet, the offer by tender, the construction budget and the settlement price.
8. project cost method as claimed in claim 7, which is characterized in that according to the cost relevant information, the influence
The engineering cost, the offer by tender, the construction budget and institute is calculated in information and the engineering project information
The step of stating settlement price further comprises:
According to the influence information, the engineering project information and the cost associated information calculation obtain the engineering at
This；
It is calculated according to the engineering cost, the measure expense, the tax rate, the administration fee and the profit margin described
Offer by tender；
The construction budget and the settlement price is calculated according to the engineering cost.
9. project cost method as described in claim 1, which is characterized in that before by cost result information output also
The following steps are included:
The cost result information is carried out to the conversion of format, to be stored and to be printed.
10. a kind of project cost system, which is characterized in that the system includes:
Input/output module is used to input the engineering project information for needing to carry out cost calculating engineering；
Data acquisition module is used to acquire the influence information for influencing current project cost according to the engineering project information；
Expert system is used to be calculated the cost of current engineering according to the influence information and the engineering project information
Result information, and the cost result information is sent to the input/output module and is exported.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599245A (en) * | 2019-09-04 | 2019-12-20 | 四川中道诚建设项目管理有限公司 | Engineering project cost data management system |
| CN110610318A (en) * | 2019-09-18 | 2019-12-24 | 邓嘉明 | Engineering cost management system based on big data |
| CN110728489A (en) * | 2019-09-07 | 2020-01-24 | 北京市建壮咨询有限公司 | Cost management system and method for complex environment |
| CN110738458A (en) * | 2019-09-07 | 2020-01-31 | 北京市建壮咨询有限公司 | Engineering cost management system and method |
| CN110956501A (en) * | 2019-11-28 | 2020-04-03 | 珠海采筑电子商务有限公司 | Price system implementation method and related product |
| CN110992139A (en) * | 2019-11-28 | 2020-04-10 | 珠海采筑电子商务有限公司 | Bidding price realizing method and related product |
| CN111080364A (en) * | 2019-12-19 | 2020-04-28 | 郑州铁路职业技术学院 | Engineering cost data center management system and device |
| CN111260413A (en) * | 2020-01-22 | 2020-06-09 | 国网浙江省电力有限公司经济技术研究院 | Vector graph-based rapid calculation method for construction cost of power main network engineering |
| CN111626788A (en) * | 2020-05-30 | 2020-09-04 | 阶梯项目咨询有限公司 | Engineering cost management system |
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| CN112001767A (en) * | 2020-07-03 | 2020-11-27 | 杭州摸象大数据科技有限公司 | Automatic car insurance quotation method and device, computer equipment and storage medium |
| CN112669082A (en) * | 2020-12-31 | 2021-04-16 | 大为国际工程咨询有限公司 | Engineering cost analysis method and system for reducing repeated workload |
| CN113034190A (en) * | 2021-03-30 | 2021-06-25 | 重庆渝高科技产业(集团)股份有限公司 | Pricing management system for engineering project |
| CN115063120A (en) * | 2022-08-05 | 2022-09-16 | 国网浙江省电力有限公司金华供电公司 | Project audit system based on cloud service |
| CN115936765A (en) * | 2022-12-19 | 2023-04-07 | 北京天辰信科技有限公司 | Engineering data analysis-based engineering cost prediction method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101273352A (en) * | 2005-06-20 | 2008-09-24 | 喷洒***公司 | System and method for intelligent product configuration and price quotation |
| CN105117850A (en) * | 2015-08-31 | 2015-12-02 | 国家电网公司 | Auxiliary intelligent reviewing system for power transmission and transformation project design |
| CN105976077A (en) * | 2016-03-04 | 2016-09-28 | 国家电网公司 | Power transmission and transformation project cost dynamic control target calculating system and calculating method |
| CN107067164A (en) * | 2017-03-30 | 2017-08-18 | 广东华联建设投资管理股份有限公司 | A kind of index Method of fast estimating and system |
| CN107392454A (en) * | 2017-07-13 | 2017-11-24 | 国网上海市电力公司经济技术研究院 | The foundation of Cost for Electric Power Engineering database architecture |
-
2017
- 2017-12-07 CN CN201711285396.9A patent/CN109902888A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101273352A (en) * | 2005-06-20 | 2008-09-24 | 喷洒***公司 | System and method for intelligent product configuration and price quotation |
| CN105117850A (en) * | 2015-08-31 | 2015-12-02 | 国家电网公司 | Auxiliary intelligent reviewing system for power transmission and transformation project design |
| CN105976077A (en) * | 2016-03-04 | 2016-09-28 | 国家电网公司 | Power transmission and transformation project cost dynamic control target calculating system and calculating method |
| CN107067164A (en) * | 2017-03-30 | 2017-08-18 | 广东华联建设投资管理股份有限公司 | A kind of index Method of fast estimating and system |
| CN107392454A (en) * | 2017-07-13 | 2017-11-24 | 国网上海市电力公司经济技术研究院 | The foundation of Cost for Electric Power Engineering database architecture |
Non-Patent Citations (1)
| Title |
|---|
| 叶青: "人工智能方法在估价领域的研究与应用", 中国优秀博士学位论文全文数据库 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599245A (en) * | 2019-09-04 | 2019-12-20 | 四川中道诚建设项目管理有限公司 | Engineering project cost data management system |
| CN110728489A (en) * | 2019-09-07 | 2020-01-24 | 北京市建壮咨询有限公司 | Cost management system and method for complex environment |
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| CN110610318A (en) * | 2019-09-18 | 2019-12-24 | 邓嘉明 | Engineering cost management system based on big data |
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| CN111080364A (en) * | 2019-12-19 | 2020-04-28 | 郑州铁路职业技术学院 | Engineering cost data center management system and device |
| CN111260413A (en) * | 2020-01-22 | 2020-06-09 | 国网浙江省电力有限公司经济技术研究院 | Vector graph-based rapid calculation method for construction cost of power main network engineering |
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| CN111626788A (en) * | 2020-05-30 | 2020-09-04 | 阶梯项目咨询有限公司 | Engineering cost management system |
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| CN112001767A (en) * | 2020-07-03 | 2020-11-27 | 杭州摸象大数据科技有限公司 | Automatic car insurance quotation method and device, computer equipment and storage medium |
| CN112669082A (en) * | 2020-12-31 | 2021-04-16 | 大为国际工程咨询有限公司 | Engineering cost analysis method and system for reducing repeated workload |
| CN112669082B (en) * | 2020-12-31 | 2023-07-18 | 大为国际工程咨询有限公司 | Construction cost analysis method and system for reducing repeated workload |
| CN113034190A (en) * | 2021-03-30 | 2021-06-25 | 重庆渝高科技产业(集团)股份有限公司 | Pricing management system for engineering project |
| CN113034190B (en) * | 2021-03-30 | 2023-11-07 | 重庆渝高科技产业(集团)股份有限公司 | Nuclear price management system for engineering project |
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