CN106815665B - Method for realizing intelligent ad hoc budget estimate of power distribution network engineering - Google Patents
Method for realizing intelligent ad hoc budget estimate of power distribution network engineering Download PDFInfo
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- CN106815665B CN106815665B CN201510848684.5A CN201510848684A CN106815665B CN 106815665 B CN106815665 B CN 106815665B CN 201510848684 A CN201510848684 A CN 201510848684A CN 106815665 B CN106815665 B CN 106815665B
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Abstract
The invention relates to a method for realizing intelligent ad hoc budget estimate of a power distribution network project, which comprises the following steps: constructing an engineering equipment account reserve library; establishing a primitive model library; constructing a budget estimate standard type library; determining the budget estimate of the power distribution network project according to the power distribution network project wiring diagram, the project equipment account, the primitive model and the budget estimate standard; and displaying the result of the power distribution network project budget estimate at any time. The technical scheme of the invention greatly improves the quality and efficiency of the project budget estimate.
Description
The technical field is as follows:
the invention relates to the field of power systems, in particular to a method for realizing intelligent ad hoc budget estimate of a power distribution network project.
Background art:
at present, in the process of power distribution network engineering construction, the engineering budget estimate process is complex and is a whole-body work caused by pulling, so that more labor and time costs are required for budget estimate each time. When the engineering design and the like are changed, the engineering budget estimate needs to be carried out again, a large amount of repetitive work is caused, the deviation of the budget estimate is easily caused, and meanwhile, the whole engineering progress is influenced to a certain extent.
The invention content is as follows:
the invention aims to provide a method for realizing intelligent ad hoc budget estimate of a power distribution network project, which greatly improves the quality and efficiency of the project budget estimate.
In order to achieve the purpose, the invention adopts the following technical scheme: a method for realizing intelligent ad hoc budget estimate of a power distribution network project comprises the following steps:
constructing an engineering equipment account reserve library;
establishing a primitive model library;
constructing a budget estimate standard type library;
determining the budget estimate of the power distribution network project according to the power distribution network project wiring diagram, the project equipment account, the primitive model and the budget estimate standard;
and displaying the result of the power distribution network project budget estimate at any time.
The engineering equipment account storage library comprises various electrical equipment, each unit cost factor and linkage relation thereof, the model of each electrical equipment and the engineering scale classification of the power distribution network.
The primitive model library comprises primitive models established corresponding to the electrical equipment in the stock library; and establishing the primitive model, the relevant factors of the electrical equipment and the corresponding topological relation nodes.
The budget estimate standard type library energy bureau issues an engineering construction standard, a local differentiation standard and a corresponding relation model of the energy bureau issued engineering construction standard and the local differentiation standard.
And the budget estimate standard is imported in stages and types, and classified budget estimates of all engineering stages, classified budget estimates of the electrical equipment and overall budget are carried out.
Performing budget estimate checking by using a contrast analysis method; the specific process is to compare and analyze the engineering stage classification budget estimate and the electric equipment classification budget estimate result respectively, and finish classification budget estimate checking, so that the accuracy of the whole budget estimate is ensured.
Analyzing each primitive element on the wiring diagram according to the power distribution network engineering wiring diagram, extracting a primitive mark and associating the primitive mark with an equipment storage library in real time; setting a stipulation condition engineering investment amount and an engineering construction site with fund redundancy warning in the process of realizing planning design or transformation; the engineering construction site guarantees the accuracy of engineering budget estimate by combining the differentiated information of the regional construction cost and the differentiated information of the auxiliary materials.
And according to the change of the distribution network engineering wiring diagram, utilizing a real-time cache expansion updating mode, bringing the engineering factors related to the change into the overall budget for caching, classifying the budget estimate according to the type division of the engineering phases in the cache, and pushing the budget result in real time to realize the on-site display.
The engineering stage types are freely divided according to the engineering design and auditing process, and the on-site display of the budget estimate of each stage of the engineering is realized.
Compared with the closest prior art, the technical scheme provided by the invention has the following excellent effects
1. The technical scheme of the invention can greatly reduce the cost of manpower and time input in the process of power distribution network project budget estimate, and improve the quality and efficiency of the power distribution network project budget estimate;
2. according to the technical scheme, the project construction efficiency of the power distribution network is improved;
3. the technical scheme of the invention adopts a real-time cache expansion updating method, can realize intelligent ad hoc calculation display of the budget estimate under the condition of engineering design change and the like, and improves the efficiency of carrying out budget estimate again.
Drawings
FIG. 1 is a diagram of a method implementation of an embodiment of the invention;
fig. 2 is a diagram of a real-time cache expansion updating method according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example 1:
the invention provides a method for realizing intelligent ad hoc budget estimate of a power distribution network project, which is applied to budget estimate in the process of reconstruction and design of the power distribution network project, and the schematic diagram of the method process is shown in the attached figure 1.
The method comprises the following steps of constructing an equipment reserve library, constructing a graphic element model library, constructing a budget estimate standard type library, and intelligently estimating an estimate and showing the actual position.
(1) An equipment storage library (mainly comprising a transformer, a reactor, a capacitor, a distribution box, a circuit breaker, a mutual inductor, a lightning arrester, a power transmission line, a power cable, a grounding device, a generator, a phase modulator, a motor, a closed bus and the like) containing various electrical equipment is established, unit cost is respectively preset, and corresponding associated mark bits are established.
(2) And establishing a primitive model library, realizing the correspondence between the primitives and the equipment in the equipment storage library, and establishing topological relation association factors in the equipment primitives.
(3) And establishing a budget estimate standard type library, importing an engineering construction standard issued by an energy bureau and a local engineering construction standard, and establishing a free combination association.
(4) Analyzing each primitive element on the graph according to the power distribution network engineering wiring diagram, extracting a primitive mark and associating the primitive mark with an equipment storage library in real time; setting a protocol condition engineering investment limit (mainly realizing the fund redundancy warning in the planning design or transformation process) and an engineering construction site (mainly combining the dissimilarity information of regional construction cost, related auxiliary materials and the like to ensure the accuracy of engineering budget estimate);
(5) according to the change of the distribution network engineering wiring diagram, a real-time cache expansion updating technology is utilized, as shown in fig. 2, relevant factors related to engineering are brought into an overall budget cache, classified budget budgets are divided in the cache according to engineering stage types, budget results are pushed in real time, and ad hoc display is achieved. (wherein, the stage division method is mainly freely divided according to the processes of design, audit and the like of the engineering, and mainly realizes the on-site exhibition of the budget estimate of each stage of the engineering.)
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and those skilled in the art should understand that although the above embodiments are referred to: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is set forth in the claims below.
Claims (3)
1. A method for realizing intelligent ad hoc budget estimate of a power distribution network project is characterized by comprising the following steps: the method comprises the following steps:
constructing an engineering equipment account reserve library;
establishing a primitive model library;
constructing a budget estimate standard type library;
determining the budget estimate of the power distribution network project according to the power distribution network project wiring diagram, the project equipment account, the primitive model and the budget estimate standard;
displaying the result of the power distribution network project budget estimate at any time;
the budget estimate standard type library energy bureau issues an engineering construction standard, a local differentiation standard and a corresponding relation model of the energy bureau issued engineering construction standard and the local differentiation standard;
the budget estimate standard is imported in stages and types, and classification budget estimates of all engineering stages, classification budget estimates of the electrical equipment and overall budget are carried out;
performing budget estimate checking by using a contrast analysis method; respectively carrying out comparative analysis on the project stage classification budget estimate and the electrical equipment classification budget estimate result to finish classification budget estimate checking;
analyzing each primitive element on the wiring diagram according to the power distribution network engineering wiring diagram, extracting a primitive mark and associating the primitive mark with an equipment storage library in real time; setting a stipulation condition engineering investment amount and an engineering construction site with fund redundancy warning in the process of realizing planning design or transformation; the engineering construction site ensures the accuracy of engineering budget estimate by combining the differentiated information of the regional construction cost and the differentiated information of the auxiliary materials;
according to the change of the distribution network engineering wiring diagram, a real-time cache expansion updating mode is utilized, engineering factors related to the change are brought into the overall budget to be cached, classified budget estimate is divided in the cache according to the type of the engineering stage, and the budget result is pushed in real time to realize the on-site display;
the engineering stage types are freely divided according to the engineering design and auditing process, and the on-site display of the budget estimate of each stage of the engineering is realized.
2. The method for realizing the intelligent ad hoc budget estimate for the power distribution network project according to claim 1, wherein the method comprises the following steps: the engineering equipment account storage library comprises various electrical equipment, each unit cost factor and linkage relation thereof, the model of each electrical equipment and the engineering scale classification of the power distribution network.
3. The method for realizing intelligent ad hoc budget estimate in power distribution network engineering according to claim 1 or 2, wherein: the primitive model library comprises primitive models established corresponding to the electrical equipment in the stock library; and establishing the primitive model, the relevant factors of the electrical equipment and the corresponding topological relation nodes.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102646144A (en) * | 2012-03-16 | 2012-08-22 | 江西省电力公司 | ObjectARX-based standardized intelligent design method for rural power network engineering |
| CN102999671A (en) * | 2012-11-30 | 2013-03-27 | 江苏省电力公司盱眙县供电公司 | Computer design method of standard distribution network line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102646144A (en) * | 2012-03-16 | 2012-08-22 | 江西省电力公司 | ObjectARX-based standardized intelligent design method for rural power network engineering |
| CN102999671A (en) * | 2012-11-30 | 2013-03-27 | 江苏省电力公司盱眙县供电公司 | Computer design method of standard distribution network line |
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