CN111598731A - Intelligent adjustment system and method for man-machine price difference in engineering settlement - Google Patents
Intelligent adjustment system and method for man-machine price difference in engineering settlement Download PDFInfo
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- CN111598731A CN111598731A CN202010229435.9A CN202010229435A CN111598731A CN 111598731 A CN111598731 A CN 111598731A CN 202010229435 A CN202010229435 A CN 202010229435A CN 111598731 A CN111598731 A CN 111598731A
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The embodiment of the invention discloses an intelligent price difference adjusting system for engineering settlement personnel, which comprises a difference adjusting material leading-in module, a difference adjusting rule selecting module, a staging setting module, a price adjusting module and a characteristic expanding module, wherein the difference adjusting material leading-in module is used for inputting a difference adjusting rule; the adjusting method is to select the material which allows the difference adjustment and match the difference adjustment method; analyzing the total engineering quantity of the difference adjusting materials in the construction progress period according to the difference adjusting materials in the construction progress period, and setting a settlement period difference adjusting period; setting a risk amplitude range for the difference adjusting materials in the difference adjusting period in each settlement period, and calculating the difference adjusting materials according to a difference adjusting method; the difference material calculated according to the difference method is subjected to difference fee collection according to the legal tax stipulated by the contract, the unit price of the difference material in the difference cycle of the nth settlement period is modified or loaded in batches, and the difference is automatically regulated, so that the automatic price difference statistics of the difference material after the difference fee collection is realized, and the result of the automatic price difference statistics is displayed in a report form.
Description
Technical Field
The embodiment of the invention relates to the technical field of engineering cost, in particular to an intelligent adjusting system and method for human-machine price difference in engineering settlement.
Background
The construction project takes a certain period of time from the bidding stage to completion of the final project. In the construction process of the construction project, the wages, the material market price and the machine market price of workers can change along with the change of market quotations, and the price is different from the price for bidding at that time. In order to deal with the influence of market price fluctuation on engineering quality, clear provision is made for adjustment caused by legal change and adjustment caused by market price fluctuation in contracts, and calculation methods for jointly assuming risk range and risk cost by contractors and subcontractors;
the following problems are easy to occur in the process of adjusting the material price by a user: the range of materials or machines is difficult to determine, and one type of materials or machines can distinguish various specifications and models in engineering projects; and if the material or mechanical adjustment difference is determined, determining the engineering quantity of the adjustment difference. One material or machine has different purchase prices at different periods in the engineering project, and the adjustment modes of contract agreement may be different, each one needs a complex judgment and calculation process, and has high requirement on the capacity of budget personnel.
Judging whether a material or a machine agreed by a contract is subjected to difference adjustment, judging whether the material or the machine is outside or inside a difference adjustment interval according to 2 or 3 prices required in an agreed difference adjustment formula and a risk range shared by two parties of the contract, wherein the price difference is not calculated in the difference adjustment interval, and the price difference is calculated outside the difference adjustment interval;
the prior art has the following defects:
the Excel method is a traditional method with repeatability, large engineering quantity, high error probability, low accuracy and inflexibility, and can not efficiently calculate the risk cost respectively borne by contractors and subcontractors for the change of the material price due to the change of the material price in the engineering construction process.
Disclosure of Invention
Therefore, the embodiment of the invention provides an intelligent adjusting system and method for the price difference of engineering settlement personnel and materials, which can freely switch the adjustment formula according to the requirements of project contracts, quickly select adjustment materials, set different risk range ranges, set the price difference tax-taking requirement, automatically count the engineering quantity of the materials, automatically calculate the amount of the price difference according to the selected adjustment formula, and solve the problem that the calculation of the risk cost respectively borne by contractors and subcontractors due to the price change of the materials with different time in the engineering construction process cannot be efficiently completed in the adjustment process by editing the formula in an Excel mode.
In order to achieve the above object, an embodiment of the present invention provides the following:
an intelligent price difference adjusting system for engineering settlement personnel machines comprises a difference adjusting material leading-in module, a difference adjusting rule selecting module, a staging setting module, a price adjusting module and a characteristic expanding module;
difference adjusting material leading-in module: selecting materials participating in adjustment from the project contract;
a staging setting module: the difference adjusting material is led into the difference adjusting material leading-in module to be set in difference adjusting stages, and materials in the same difference adjusting stage are merged and split;
difference adjustment rule selection module: the system is used for matching, calculating and analyzing the difference adjustment method according to the contract agreement of the project on the materials which are processed by the stage setting module and participate in the difference adjustment;
a price adjustment module: the price updating and displaying module is used for manually and automatically updating and displaying the price of the difference adjusting material after the difference adjusting rule selection module calculates and analyzes the difference adjusting material;
a characteristic extension module: the system is used for expanding the selection mode of the difference adjusting materials, the stage setting mode of the difference adjusting materials, the matching mode of the difference adjusting rules and the price updating mode in a specific area for the difference adjusting material leading-in module, the stage setting module, the difference adjusting rule selecting module and the price adjusting module.
As a preferred scheme of the invention, the difference adjusting material leading-in module leads in the materials participating in difference adjustment in an independent or combined mode of a man-machine summary selection mode and an automatic filtering material mode according to a project contract agreement;
human-machine summary: the device is used for providing manual selection of the difference adjusting material by a user;
automatic filtration difference-adjusting material: and selecting in batches according to the material category, the material value sequencing and the total material value ratio agreed by the project contract.
As a preferred scheme of the present invention, the difference adjustment rule selection module is internally provided with four median difference adjustment rules, and specifically includes: a price information price difference adjusting method, a settlement price and base period price difference adjusting method, a settlement price and contract price difference adjusting method and a price index difference adjusting method.
As a preferred embodiment of the present invention, the adjustment rule selection module introduces an adjustment method for automatically matching the settlement price and the contract price difference of the materials participating in the adjustment according to the selection rule summarized by the human machine.
As a preferred embodiment of the present invention, the automatic price updating and displaying of the difference adjusting material of the price adjusting module specifically includes batch loading from an external end of the system or manually inputting information price, market price or professional pricing of the selected difference adjusting material.
The invention provides an intelligent adjustment method for the price difference of engineering settlement personnel, which comprises the following steps:
s100, selecting a material which allows difference adjustment in a construction progress period agreed in a project contract;
s200, forming finished engineering quantity according to the difference adjusting materials in the construction progress period according to partial items and technical measures, and analyzing the total engineering quantity of the difference adjusting materials in the construction progress period;
s300, setting a settlement period difference adjusting period of the difference adjusting materials in the construction progress period, and merging the engineering quantities of the difference adjusting materials in the same period according to the settlement period difference adjusting period;
s400, setting a risk amplitude range for the difference adjusting materials in the difference adjusting period in each settlement period;
s500, selecting a matched difference adjusting method for the difference adjusting material;
s600, setting a difference price and a fee according to legal provisions and taxes agreed by contracts for the difference adjustment material calculated according to the difference adjustment method;
s700, by modifying or loading the unit price of the difference adjusting material in the difference adjusting period of the nth settlement period in batches, selecting a matching difference adjusting method, realizing automatic price difference statistics of the difference adjusting material after the difference fee is taken, and displaying the result of the automatic price difference statistics in a report form.
As a preferred embodiment of the present invention, when the nth unit price or the batch loading nth unit price is modified, the price difference is automatically counted by taking the adjustment method of the balance price and the contract price difference as an example according to different selected adjustment methods, and the specific method includes:
calculating the difference of the ratio of the unit price at the nth stage to the unit price at the contract (1+ risk range) to obtain the unit price difference at the nth stage;
if the unit price of the nth stage is within the contract unit price (1 +/-risk range), the unit price difference of the nth stage is 0, and if the unit price difference of the nth stage is outside the range, the unit price difference of the nth stage is the unit price of the nth stage-the contract unit price (1+ risk range); or the nth stage unit price difference is nth stage unit price-contract unit price (1-risk range);
and then automatically counting the nth-stage difference adjustment engineering quantity and the nth-stage unit price difference to obtain the difference adjustment price of the difference adjustment material after the difference price is charged.
In S400, the price fluctuation range of the difference adjustment material is assumed by the contractor of the project contract within the risk range and by the contracting party of the project contract outside the risk range, and the risk range of each material in the difference adjustment material can be set in batch or individually.
As a preferable aspect of the present invention, in the settlement period difference adjustment period of the difference adjustment material in the construction progress period, the unified difference adjustment or the staged difference adjustment is selected, and after the difference adjustment mode is confirmed, the single-stage or multi-stage combined difference adjustment can be continued with respect to the staged difference adjustment.
As a preferred scheme of the invention, when the staging adjustment is selected, if the current staging is different from the original staging number, the original staging proportion or number is not changed, and the original data of the user is reserved.
The embodiment of the invention has the following advantages:
four complex difference adjustment modes are built in the method, free and seamless switching can be realized, the error in price difference calculation caused by the fact that a formula cannot be understood is avoided, and meanwhile, the method meets the requirement of arbitrary selection according to different contracts; each difference adjustment formula can automatically count the price difference to be calculated by setting difference adjustment conditions, so that budgeters are liberated from excel difference adjustment modes, automatic calculation is realized through simple steps, data are automatically calculated in real time, and the accuracy of the data is effectively guaranteed; the calculation of the stage price difference aiming at different time material prices in the whole project is met, and the requirement range of covering a special contract is wider.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a block diagram of an intelligent adjustment system for engineering settlement human-machine price difference according to an embodiment of the present invention;
FIG. 2 is a flow chart of a discrepancy adjusting mechanism of the price adjustment module provided in the embodiment of the present invention;
fig. 3 is a flowchart of an overall difference adjustment technique difference adjustment mechanism provided in the embodiment of the present invention.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the invention provides an intelligent price adjustment system for a human-machine for engineering settlement, which comprises a difference adjustment material import module, a difference adjustment rule selection module, a staging setting module, a price adjustment module and a characteristic expansion module;
difference adjusting material leading-in module: selecting materials participating in adjustment from the project contract;
a staging setting module: the difference adjusting material is led into the difference adjusting material leading-in module to be set in difference adjusting stages, and materials in the same difference adjusting stage are merged and split;
difference adjustment rule selection module: the system is used for matching, calculating and analyzing the difference adjustment method according to the contract agreement of the project on the materials which are processed by the stage setting module and participate in the difference adjustment;
a price adjustment module: the price updating and displaying module is used for manually and automatically updating and displaying the price of the difference adjusting material after the difference adjusting rule selection module calculates and analyzes the difference adjusting material;
a characteristic extension module: the method is used for expanding the selection mode of the difference adjustment materials, the stage setting mode of the difference adjustment materials, the matching mode of the difference adjustment rules and the price updating mode in a specific area for the difference adjustment material import module, the stage setting module, the difference adjustment rule selection module and the price adjustment module, and can support the multi-area service characteristic processing of users, so that the system has expansibility.
The difference adjusting material leading-in module leads in materials participating in difference adjustment in an independent or combined mode of a man-machine summary selection mode and an automatic filtering material mode according to a project contract agreement;
human-machine summary: the device is used for providing manual selection of the difference adjusting material by a user;
automatic filtration difference-adjusting material: and selecting in batches according to the material category, the material value sequencing and the total material value ratio agreed by the project contract.
The difference adjustment rule selection module is internally provided with four intermediate difference adjustment rules, and specifically comprises the following steps: a price information price difference adjusting method, a settlement price and base period price difference adjusting method, a settlement price and contract price difference adjusting method and a price index difference adjusting method.
4 complex calculation processes are built in a background data model, and different price difference recording modes are defaulted for different material classes, so that calculation errors caused by unfamiliarity of services are avoided.
Each difference adjustment formula can also set execution parameters according to actual requirements, and data are automatically calculated in real time, so that the instantaneity of data calculation is effectively guaranteed.
The adjustment rule selection module is an adjustment method for automatically matching settlement prices and contract price differences of materials participating in adjustment according to the selection rules collected by the human machine.
The automatic price updating and displaying of the difference adjusting materials of the price adjusting module specifically comprises batch loading from a cloud platform or a network platform end or manual input selection of information price, market price or professional measurement pricing of the difference adjusting materials.
The price difference of the current period is respectively calculated by inputting the material prices of the whole project at different periods. The calculation of different stage price differences of materials at different times in the whole project is met. The price difference can also be calculated according to the current material price in a unified difference adjustment mode. The requirement range for covering special contracts is wider, and the calculation is more accurate.
The explicit commitments in the project contract include:
1. materials and mechanical types of adjustable differences, such as: the steel bar, the cement, the commercial concrete, the sand, the stone, the ceramic tile, the electric wire, the cable, the distribution box and the power distribution cabinet are equivalent to large and high-value materials and machines.
2. Contract adjustment risk magnitude ranges, such as: when the material exceeds. + -. 5%, the excess is actually adjusted.
When the machine exceeds + -10%, the excess is actually adjusted. The contractors in the risk range undertake themselves, and the subcontractors beyond the risk range undertake.
3. And the appointed engineering project adopts which adjustment difference calculation method. The project engineering 2013 list pricing specification stipulates 2 difference adjustment methods: the price adjustment method by using the price index, the price adjustment method by using the cost information and 2 conventional agreement modes are common difference adjustment methods for the current project: the adjustment method of difference between current price (settlement price) and base price, and the adjustment method of difference between current price (settlement price) and contract price.
As shown in fig. 3, 1, the adjustment contents of all human machines of the whole project can be seen on the project, and the modification contents between the project and the unit project are refreshed bidirectionally in real time by a database trigger mechanism and a multithreading technology.
2. In the project cost analysis, the influence of any modification of a unit project on the total cost can be synchronously seen, and the cost synchronization summary is realized.
3. In the unit project, after the difference adjustment is carried out by the man-machine, the dynamic calculation of the cost is realized by the built-in calculation logic of the database, and the dynamic calculation is reflected in the cost summary.
The invention also provides an intelligent adjusting method for the man-machine price difference in engineering settlement, which comprises the following specific steps:
s100, selecting a material which allows difference adjustment in a construction progress period agreed in a project contract;
s200, forming finished engineering quantity according to the difference adjusting materials in the construction progress period according to partial items and technical measures, and analyzing the total engineering quantity of the difference adjusting materials in the construction progress period;
s300, setting a settlement period difference adjusting period of the difference adjusting materials in the construction progress period, and merging the engineering quantities of the difference adjusting materials in the same period according to the settlement period difference adjusting period;
s400, setting a risk amplitude range for the difference adjusting materials in the difference adjusting period in each settlement period;
s500, selecting a matched difference adjusting method for the difference adjusting material;
s600, setting a difference price and a fee according to legal provisions and taxes agreed by contracts for the difference adjustment material calculated according to the difference adjustment method;
s700, by modifying or loading the unit price of the difference adjusting material in the difference adjusting period of the nth settlement period in batches, selecting a matching difference adjusting method, realizing automatic price difference statistics of the difference adjusting material after the difference fee is taken, and displaying the result of the automatic price difference statistics in a report form.
When the nth unit price is modified or the nth unit prices are loaded in batches, the price difference is automatically counted according to different selected difference adjusting methods, and the specific method comprises the following steps: calculating the difference of the ratio of the unit price at the nth stage to the unit price at the contract (1+ risk range) to obtain the unit price difference at the nth stage;
if the unit price of the nth stage is within the contract unit price (1+ risk range), the unit price difference of the nth stage is 0, and if the unit price of the nth stage is outside the range, the unit price difference of the nth stage is (nth stage unit price-contract unit price) (1+ risk range);
and then automatically counting the nth-stage difference adjustment engineering quantity and the nth-stage unit price difference to obtain the difference adjustment price of the difference adjustment material after the difference price is charged.
The invention also sets the differential classification items of the price difference tax taking fees of each region. Such as: the price difference is management cost, profit, safe and civilized construction cost, standard cost and tax fund; only taking tax fund in price difference
In S400, the price fluctuation range of the difference adjustment material is assumed by the contractor of the project contract within the risk range, and outside the risk range, the contractor of the project contract, and thus the risk range of each material in the difference adjustment material can be set in batch or individually.
A staged difference adjustment process:
1. firstly, a difference adjustment mode is selected, and difference adjustment is unified or periodical difference adjustment is carried out.
2. And after confirming the difference adjustment mode, judging whether the existing difference adjustment mode of the current project is the same as the selected difference adjustment mode.
3. When the staging adjustment is selected, if the current staging is different from the original staging number, the original staging proportion or number is not changed, and the original data of the user is reserved.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. An intelligent price difference adjusting system for engineering settlement personnel machines is characterized by comprising a difference adjusting material leading-in module, a difference adjusting rule selecting module, a staging setting module, a price adjusting module and a characteristic expanding module;
difference adjusting material leading-in module: selecting materials participating in adjustment from the project contract;
a staging setting module: the difference adjusting material is led into the difference adjusting material leading-in module to be set in difference adjusting stages, and materials in the same difference adjusting stage are merged and split;
difference adjustment rule selection module: the system is used for matching, calculating and analyzing the difference adjustment method according to the contract agreement of the project on the materials which are processed by the stage setting module and participate in the difference adjustment;
a price adjustment module: the price updating and displaying module is used for updating and displaying the price of the difference adjusting material after the difference adjusting rule selection module calculates and analyzes the difference adjusting material;
a characteristic extension module: the system is used for expanding the selection mode of the difference adjusting materials, the stage setting mode of the difference adjusting materials, the matching mode of the difference adjusting rules and the price updating mode in a specific area for the difference adjusting material leading-in module, the stage setting module, the difference adjusting rule selecting module and the price adjusting module.
2. The system for intelligently adjusting the human-machine price difference in engineering settlement according to claim 1, wherein the difference adjusting material importing module imports the materials participating in difference adjustment in an independent or combined mode of a human-machine summary selection mode and an automatic filtering material mode agreed by a project contract;
human-machine summary: the device is used for providing manual selection of the difference adjusting material by a user;
automatic filtration difference-adjusting material: and selecting in batches according to the material category, the material value sequencing and the total material value ratio agreed by the project contract.
3. The system for intelligently adjusting the price difference of the engineering settlement manmade material according to claim 1, wherein the difference adjustment rule selection module is internally provided with four middle difference adjustment rules, and specifically comprises: a price information price difference adjusting method, a settlement price and base period price difference adjusting method, a settlement price and contract price difference adjusting method and a price index difference adjusting method.
4. The system for intelligently adjusting the man-machine price difference in engineering settlement according to claim 1 or 3, wherein the adjustment rule selection module is used for importing a method for automatically matching settlement price and contract price difference of materials participating in adjustment according to the selection rule summarized by the man-machine.
5. The system for intelligently adjusting the human-machine price difference in engineering settlement according to claim 1, wherein the automatic price updating and displaying of the difference adjusting materials of the price adjusting module specifically comprises batch loading from an external end of the system or manual input of information price, market price or professional pricing of the selected difference adjusting materials.
6. An intelligent adjustment method for the price difference of a human machine for engineering settlement is characterized by comprising the following specific steps:
s100, selecting a material which allows difference adjustment in a construction progress period agreed in a project contract;
s200, forming finished engineering quantity according to the difference adjusting materials in the construction progress period according to partial items and technical measures, and analyzing the total engineering quantity of the difference adjusting materials in the construction progress period;
s300, setting a settlement period difference adjusting period of the difference adjusting materials in the construction progress period, and merging the engineering quantities of the difference adjusting materials in the same period according to the settlement period difference adjusting period;
s400, setting a risk amplitude range for the difference adjusting materials in the difference adjusting period in each settlement period;
s500, selecting a matched difference adjusting method for the difference adjusting material;
s600, setting a difference price and a fee according to legal provisions and taxes agreed by contracts for the difference adjustment material calculated according to the difference adjustment method;
s700, by modifying or loading the unit price of the difference adjusting material in the difference adjusting period of the nth settlement period in batches, selecting a matching difference adjusting method, realizing automatic price difference statistics of the difference adjusting material after the difference fee is taken, and displaying the result of the automatic price difference statistics in a report form.
7. The intelligent adjustment method for the man-machine price difference in engineering settlement according to claim 6, wherein the price difference is automatically counted according to different selected adjustment methods when the unit price at the nth stage is modified or the unit price at the nth stage is loaded in batches, taking the adjustment method for the difference between the settlement price and the contract price as an example, and the specific method comprises:
calculating the difference of the ratio of the unit price at the nth stage to the unit price at the contract (1+ risk range) to obtain the unit price difference at the nth stage;
if the unit price of the nth stage is within the contract unit price (1 +/-risk range), the unit price difference of the nth stage is 0, and if the unit price difference of the nth stage is outside the range, the unit price difference of the nth stage is the unit price of the nth stage-the contract unit price (1+ risk range); or the nth stage unit price difference is nth stage unit price-contract unit price (1-risk range);
and then automatically counting the nth-stage difference adjustment engineering quantity and the nth-stage unit price difference to obtain the difference adjustment price of the difference adjustment material after the difference price is charged.
8. The method as claimed in claim 6, wherein the price fluctuation range of the difference adjustment material is assumed by contractors of the project contract within the risk range, and outside the risk range, the contractors of the project contract undertake, and the risk range of each material in the difference adjustment material can be set in batch or individually.
9. The method for intelligently adjusting the man-machine price difference in engineering settlement according to claim 6 or 7, characterized in that in the settlement period difference adjustment period of the difference adjustment material in the period of setting the construction progress, uniform difference adjustment or periodic difference adjustment is selected, and after the difference adjustment mode is confirmed, the single-period or multi-period combined difference adjustment is continued for the periodic difference adjustment.
10. The method as claimed in claim 9, wherein when the installment adjustment is selected, if the current installment is different from the original installment, the original installment proportion or amount is not changed, and the original data of the user is retained.
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| CN112767040A (en) * | 2021-01-26 | 2021-05-07 | 广联达科技股份有限公司 | Method and device for generating project pricing file, computer equipment and storage medium |
| CN116307544A (en) * | 2023-02-17 | 2023-06-23 | 国能京源(北京)咨询有限公司 | Method and system for managing construction cost of staged engineering |
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