CN112380822A - Automatic calculation method, system, equipment and medium for power grid project list project quantity - Google Patents
Automatic calculation method, system, equipment and medium for power grid project list project quantity Download PDFInfo
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Abstract
The invention relates to a method, a system, equipment and a medium for automatically calculating the project quantity of a power grid project list, wherein the method comprises the following steps: acquiring a project three-dimensional information model of the power grid project, and acquiring a plurality of members required by the project according to the project three-dimensional information model; acquiring a list engineering quantity calculation standard, and determining the corresponding relation between a plurality of components and an engineering quantity calculation rule according to the list engineering quantity calculation standard; acquiring a power grid engineering quantity list, and extracting component types of the power grid engineering quantity list; classifying the plurality of components according to component categories; establishing a list mapping rule between the plurality of components and the power grid engineering quantity list according to the classified classification result; and automatically classifying the plurality of components into a power grid engineering quantity list according to the list mapping rule, and automatically calculating the power grid engineering quantity according to the corresponding relation. By the method and the device, the problems that the list project amount of the complex power grid project is easy to miss, duplicate, calculate more and calculate less can be solved.
Description
Technical Field
The invention relates to the technical field of power grid engineering, in particular to a method and a system for automatically calculating the project quantity of a power grid engineering list, computer equipment and a computer readable storage medium.
Background
Compared with the traditional quota pricing mode, the project amount list pricing method is a new and widely applied pricing mode and is a current market pricing mode. The construction project quantity list is a detailed list of names, corresponding quantities and the like of the branch project items, the measure project items, other projects, the fee planning project and the tax fund project of the construction project. The current project amount list pricing method mainly comprises the following steps: in the construction project bid inviting and bidding, a bidder provides a project quantity list according to national unified 'construction project quantity list pricing specification' GB50500-2013, and calculates all required expenses including branch project expenses, measure project expenses, other project expenses, fees and taxes according to the project quantity list by the bidder, and the bidder independently quotes and bids according to a project cost pricing mode of reasonable low price bid winning after evaluation. In short, the project amount list pricing method is a pricing method in which a bidder (or a company entrusted with corresponding qualifications) compiles a project amount list reflecting the consumption of a project entity and the consumption of measures in bidding of a construction project, provides the project amount list to the bidder as a part of a bidding document, and the bidder quotes autonomously according to the project amount list.
The engineering quantity list has the characteristics of convenience and accurate determination, the efficiency is improved, equal competition is promoted, but problems exist, engineering quantity calculation must be carried out strictly according to the standard requirements, and missing items, repeated items, more calculation and less calculation are easy to happen.
Disclosure of Invention
The invention aims to provide a method and a system for automatically calculating the project quantity of a power grid project list, computer equipment and a computer readable storage medium, which are used for solving the problems of easy missing, repeated, excessive calculation and less calculation when the power grid project becomes complex or the number of lists is large in the prior art.
According to a first aspect, an embodiment of the present invention provides a method for automatically calculating a project amount of a power grid project list, including:
acquiring a project three-dimensional information model of the power grid project, and acquiring a plurality of members required by the project according to the project three-dimensional information model;
acquiring a list engineering quantity calculation specification, and determining the corresponding relation between the plurality of components and the engineering quantity calculation rule according to the list engineering quantity calculation specification;
acquiring a power grid engineering quantity list, and extracting the component category of the power grid engineering quantity list;
classifying the plurality of components according to the component category;
according to the classified result, establishing a list mapping rule between the plurality of components and the power grid engineering quantity list;
and automatically classifying the components into the power grid engineering quantity list according to the list mapping rule, and automatically calculating the power grid engineering quantity according to the corresponding relation.
Optionally, the classifying the plurality of components according to the component category includes:
when any one of the plurality of components does not have a correspondence relationship with the component type, the type of a component similar to the component is selected from other components having a correspondence relationship as the type of the component.
Optionally, the classifying the plurality of components according to the component category includes:
and when any one of the plurality of components does not have the corresponding relation with the component type, establishing a type according to the component, and adding the type into the power grid engineering quantity list.
Optionally, the plurality of components are embodied as components of a plurality of engineering sections of the project, each engineering section comprising a plurality of components;
the automatically classifying the plurality of components into the power grid engineering quantity list according to the list mapping rule and automatically calculating the power grid engineering quantity according to the corresponding relation specifically comprises:
and according to the list mapping rule, automatically classifying the plurality of components of each engineering section into a power grid engineering quantity list corresponding to the engineering section respectively, and automatically calculating the list engineering quantity of each engineering of the power grid engineering according to the corresponding relation.
Optionally, wherein each engineering section comprises a plurality of groupings, each grouping comprising a number of components;
the automatically classifying the plurality of components into the power grid engineering quantity list according to the list mapping rule and automatically calculating the power grid engineering quantity according to the corresponding relation specifically comprises:
and according to the list mapping rule, automatically classifying the plurality of members of each group into a power grid engineering quantity list corresponding to the group respectively, and automatically calculating the list engineering quantity of each group of each engineering of the power grid engineering according to the corresponding relation.
Optionally, the classified category is specifically list coding;
the classifying the plurality of members according to the member category specifically includes:
acquiring the item characteristics of a plurality of components, and determining corresponding list codes according to the item characteristics.
According to a second aspect, an embodiment of the present invention provides an automatic calculation system for grid engineering bill engineering volume, which is used for implementing the automatic calculation method for grid engineering bill engineering volume in the first aspect, and the system includes:
the model acquisition unit is used for acquiring a project three-dimensional information model of the power grid project and acquiring a plurality of members required by the finished project according to the project three-dimensional information model;
the corresponding relation establishing unit is used for acquiring a list engineering quantity calculation specification and determining the corresponding relation between the plurality of components and the engineering quantity calculation rule according to the list engineering quantity calculation specification;
the component type extraction unit is used for acquiring a power grid engineering quantity list and extracting the component type of the power grid engineering quantity list;
a component classification unit configured to classify the plurality of components according to the component category;
the list mapping rule establishing unit is used for establishing a list mapping rule between the plurality of components and the power grid engineering quantity list according to the classified classification result; and
and the automatic calculation unit is used for automatically classifying the components into the power grid engineering quantity list according to the list mapping rule and automatically calculating the power grid engineering quantity according to the corresponding relation.
According to a third aspect, an embodiment of the present invention provides a computer apparatus, including: a memory and a processor, the memory having stored therein computer readable instructions, which, when executed by the processor, cause the processor to perform the steps of the method for automatic calculation of grid project inventory quantities according to the first aspect.
According to a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for automatically calculating the project amount of the grid project list according to the first aspect.
The embodiment of the invention provides a method and a system for automatically calculating the project quantity of a power grid project list, computer equipment and a computer readable storage medium, wherein the plurality of components are automatically classified into the power grid project quantity list according to a list mapping rule between all components required by a finished project and the power grid project quantity list and a corresponding relation between all components required by the finished project and a project quantity calculation rule are established, and the power grid project list project quantity is automatically calculated according to the corresponding relation, so that all the components required by the finished project can be listed into the power grid project quantity list, the automatic calculation of the project quantity is realized, and the problems of easy missing, heavy items, more calculation and less calculation of the existing power grid project when the power grid project becomes complicated or the number of the lists is large can be solved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a method for automatically calculating a project amount of a power grid project list in an embodiment of the present invention.
Fig. 2 is a framework diagram of an automatic calculation system for grid project list engineering volume in the embodiment of the present invention.
Detailed Description
Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In addition, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, well known means have not been described in detail so as not to obscure the present invention.
Referring to fig. 1, an embodiment of the present invention provides a method for automatically calculating a project amount of a power grid project list, including the following steps:
step S1, acquiring a project three-dimensional information model of the power grid project, and acquiring a plurality of members required by the finished project according to the project three-dimensional information model;
specifically, the project in the present embodiment refers to power grid engineering; the project three-dimensional information model meets the power grid engineering quantity calculation requirement, the three-dimensional information model is a three-dimensional information model which meets the engineering quantity calculation with the project and is completely consistent with the actual project, the three-dimensional information model comprises some main basic elements required by the engineering quantity calculation, and the three-dimensional model is established according to a two-dimensional drawing or is directly inherited by a three-dimensional design model.
Taking substation engineering as an example, the following components need to be considered:
device type components: equipment components and accessories such as a main transformer incoming line interval HGIS, an outgoing line interval HGIS, a bus coupling interval HGIS, a main transformer, an isolating switch, a grounding switch, a voltage transformer, a lightning arrester, a bus coupling HGIS, an outgoing line HGIS, an incoming line HGIS, a capacitance voltage transformer, a zinc oxide lightning arrester, a support insulator, a pipe bus, a terminal ball, a jumper clamp, an MGF (medium voltage control) type end socket, a 10kV power distribution device, a searchlight, a monitoring camera, a waterproof socket, a waterproof lamp and the like;
civil engineering type components: the device comprises components such as doors, windows, outdoor water dispersing, safety protection barriers, identification components, electric gates, climbing ladders, fire fighting tanks, downpipes, main frame columns, equipment supports and the like;
thirdly, main engineering model: site, master control communication building, 10kV power distribution unit room, fire-fighting foam room, entrance guard room, foundation engineering (attribute description), hidden engineering (large foundation pit excavation, fire-fighting pipeline, domestic sewage treatment, cable trench) and other panoramic power transformation engineering.
Step S2, acquiring a list engineering quantity calculation specification, and determining the corresponding relation between the plurality of components and the engineering quantity calculation rule according to the list engineering quantity calculation specification;
specifically, the inventory engineering quantity calculation specification is an industry specification, which is not specifically described herein; the inventory engineering quantity calculation specification comprises an engineering quantity calculation rule of each component, so that the corresponding relation between the components and the engineering quantity calculation rule can be determined according to the inventory engineering quantity calculation specification.
Step S3, acquiring a power grid engineering quantity list, and extracting the component type of the power grid engineering quantity list;
specifically, the grid engineering quantity list is one of the contents to be generated finally by the method of this embodiment, and is a list template.
Step S4, classifying the plurality of components according to the component types;
specifically, the step is to correspond the plurality of components to component categories one by one according to the component categories extracted from the grid project amount list, so as to realize classification.
Here, in steps S2 and S4, the correspondence relationship and the classification may be established according to the member information of the plurality of members, which may be attribute information of the members, such as member names.
Step S5, according to the classified result, establishing a list mapping rule between the plurality of components and the power grid engineering quantity list;
specifically, based on the classification result of step S4, the corresponding relationship between the plurality of components and the various category positions in the grid engineering quantity list can be known, and accordingly, a corresponding list mapping rule, that is, the relationship between the plurality of components and the plurality of category positions in the grid engineering quantity list can be established; it should be noted that, the components are arranged according to categories in the grid project amount list.
And step S6, automatically classifying the components into the power grid engineering quantity list according to the list mapping rule, and automatically calculating the power grid engineering quantity according to the corresponding relation.
Specifically, in the step, the plurality of components are automatically classified into the power grid engineering quantity list according to the list mapping rule, the power grid engineering quantity is automatically calculated according to the corresponding relation, and after the processing of the steps of the method, the final result comprises the power grid engineering quantity list and the corresponding engineering quantity; all components required by project completion can be listed in a power grid project amount list, automatic calculation of the project amount is realized, and the problems of easy missing, repeated, excessive calculation and less calculation of the existing power grid project when the power grid project becomes complex or the number of lists is large can be solved.
It should be noted that the sequence of the steps described above is obtained with reference to fig. 1, and the sequence numbers of the steps described above do not represent the sequence.
In one example, the step S4 includes:
when any one of the plurality of components does not have a correspondence relationship with the component type, the type of a component similar to the component is selected from other components having a correspondence relationship as the type of the component.
Whether the two components are similar or not is judged, and the judgment can be determined through the attribute information of the two components, for example, the isolating switch and the grounding switch are similar, and the scale and the property of the equipment are similar due to the functional action of the isolating switch and the grounding switch; as another example, transformers are dissimilar to power gates; the similar condition may be determined according to the engineering quantity calculation rule, and the engineering quantity calculation rules are close, i.e. may be considered similar, because the purpose of the present embodiment is mainly to calculate the engineering quantity.
In another example, the classifying the plurality of components according to the component category includes:
and when any one of the plurality of components does not have the corresponding relation with the component type, establishing a type according to the component, and adding the type into the power grid engineering quantity list.
It should be noted that, a corresponding engineering quantity calculation rule is also necessary for the new type of component.
Optionally, the plurality of components are embodied as components of a plurality of engineering sections of the project, each engineering section comprising a plurality of components;
specifically, in step S1, the selected project is segmented according to the actual work volume calculation requirement.
The step S6 specifically includes:
and according to the list mapping rule, automatically classifying the plurality of components of each engineering section into a power grid engineering quantity list corresponding to the engineering section respectively, and automatically calculating the list engineering quantity of each engineering of the power grid engineering according to the corresponding relation.
More specifically, wherein each engineering section comprises a plurality of groupings, each grouping comprising a number of components;
specifically, the project segments of each project may also be divided into a plurality of groups, such as: if the engineering section comprises two parts, namely the ground part and the underground part, the two parts can be divided into two groups. Each packet may further include several next-level packets, for example, each sub-packet may further include several members.
More specifically, the step S6 may include:
and according to the list mapping rule, automatically classifying the plurality of members of each group into a power grid engineering quantity list corresponding to the group respectively, and automatically calculating the list engineering quantity of each group of each engineering of the power grid engineering according to the corresponding relation.
Optionally, the classified category is specifically list coding;
the step S4 specifically includes:
acquiring the item characteristics of a plurality of components, and determining corresponding list codes according to the item characteristics.
Specifically, the component attribute information is information related to the attribute of the current component unit, and according to the actual engineering, the attribute information of a general component greatly exceeds the list item feature item in the imported electric power engineering list, so that the list item feature item in the imported electric power engineering list is mapped with the component unit attribute information in the entity engineering three-dimensional information model, and the item feature information of the component required to be calculated can be obtained; for the convenience of calculation, a unique list code corresponding to the item feature information is set.
Illustratively, the generation rule of the electric power engineering list code is specified as: the method comprises the steps of leading in a list item feature item of each component type in an electric power engineering list to correspond to a twelve-bit code, then defining a corresponding 8-bit code according to a specific component unit corresponding to the list item feature item, and integrating the twelve-bit code with the defined corresponding 8-bit code to form a complete and unique list code.
Referring to fig. 2, another embodiment of the present invention provides an automatic calculation system for grid engineering bill engineering volume, which is used to implement the automatic calculation method for grid engineering bill engineering volume in the foregoing embodiment, and the system in this embodiment includes:
the system comprises a model acquisition unit 1, a data processing unit and a data processing unit, wherein the model acquisition unit 1 is used for acquiring a project three-dimensional information model of the power grid project and acquiring a plurality of members required by the finished project according to the project three-dimensional information model;
the corresponding relation establishing unit 2 is used for acquiring a list engineering quantity calculation specification and determining the corresponding relation between the plurality of components and the engineering quantity calculation rule according to the list engineering quantity calculation specification;
the component category extraction unit 3 is used for acquiring a power grid engineering quantity list and extracting component categories of the power grid engineering quantity list;
a component classification unit 4 configured to classify the plurality of components according to the component category;
a list mapping rule establishing unit 5, configured to establish a list mapping rule between the plurality of components and the grid engineering quantity list according to the classification result of the classification; and
and the automatic calculation unit 6 is used for automatically classifying the components into the power grid engineering quantity list according to the list mapping rule and automatically calculating the power grid engineering quantity according to the corresponding relation.
The above-described system embodiments are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
It should be noted that the system described in the foregoing embodiment corresponds to the method described in the foregoing embodiment, and therefore, portions of the system described in the foregoing embodiment that are not described in detail can be obtained by referring to the content of the method described in the foregoing embodiment, and details are not described here.
Moreover, the system for automatically calculating the project amount of the power grid project list according to the above embodiment may be stored in a computer readable storage medium if it is implemented in the form of a software functional unit and sold or used as an independent product.
Another embodiment of the present invention provides a computer device, including: the automatic calculation system for the project amount of the power grid project list according to the embodiment; or, a memory and a processor, wherein the memory stores computer readable instructions, and the computer readable instructions, when executed by the processor, cause the processor to execute the steps of the automatic calculation method for grid project list project quantity according to the above embodiment.
Of course, the computer device may also have components such as a wired or wireless network interface, a keyboard, and an input/output interface, so as to perform input/output, and the computer device may also include other components for implementing the functions of the device, which are not described herein again.
Illustratively, the computer program may be divided into one or more units, which are stored in the memory and executed by the processor to accomplish the present invention. The one or more units may be a series of computer program instruction segments capable of performing certain functions, which are used to describe the execution of the computer program in the computer device.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, which is the control center for the computer device and connects the various parts of the overall computer device using various interfaces and lines.
The memory may be used for storing the computer program and/or unit, and the processor may implement various functions of the computer device by executing or executing the computer program and/or unit stored in the memory and calling data stored in the memory. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Another embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for automatically calculating the project amount of the grid project list according to the foregoing description.
Illustratively, the computer-readable storage medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (9)
1. A method for automatically calculating the project quantity of a power grid project list is characterized by comprising the following steps:
acquiring a project three-dimensional information model of the power grid project, and acquiring a plurality of members required by the project according to the project three-dimensional information model;
acquiring a list engineering quantity calculation specification, and determining the corresponding relation between the plurality of components and the engineering quantity calculation rule according to the list engineering quantity calculation specification;
acquiring a power grid engineering quantity list, and extracting the component category of the power grid engineering quantity list;
classifying the plurality of components according to the component category;
according to the classified result, establishing a list mapping rule between the plurality of components and the power grid engineering quantity list;
and automatically classifying the components into the power grid engineering quantity list according to the list mapping rule, and automatically calculating the power grid engineering quantity according to the corresponding relation.
2. The grid project inventory project quantity automatic calculation method according to claim 1, wherein the classifying the plurality of components according to the component category comprises:
when any one of the plurality of components does not have a correspondence relationship with the component type, the type of a component similar to the component is selected from other components having a correspondence relationship as the type of the component.
3. The grid project inventory project quantity automatic calculation method according to claim 1, wherein the classifying the plurality of components according to the component category comprises:
and when any one of the plurality of components does not have the corresponding relation with the component type, establishing a type according to the component, and adding the type into the power grid engineering quantity list.
4. The grid project list project amount automatic calculation method according to claim 2 or 3, wherein the plurality of members are members of a plurality of project sections of a project, each project section comprising a plurality of members;
the automatically classifying the plurality of components into the power grid engineering quantity list according to the list mapping rule and automatically calculating the power grid engineering quantity according to the corresponding relation specifically comprises:
and according to the list mapping rule, automatically classifying the plurality of components of each engineering section into a power grid engineering quantity list corresponding to the engineering section respectively, and automatically calculating the list engineering quantity of each engineering of the power grid engineering according to the corresponding relation.
5. The grid project inventory project amount automatic calculation method according to claim 4, wherein each project segment comprises a plurality of groups, each group comprises a plurality of members;
the automatically classifying the plurality of components into the power grid engineering quantity list according to the list mapping rule and automatically calculating the power grid engineering quantity according to the corresponding relation specifically comprises:
and according to the list mapping rule, automatically classifying the plurality of members of each group into a power grid engineering quantity list corresponding to the group respectively, and automatically calculating the list engineering quantity of each group of each engineering of the power grid engineering according to the corresponding relation.
6. The automatic calculation method for grid project inventory project quantity according to claim 2 or 3, characterized in that the classified category is inventory code;
the classifying the plurality of members according to the member category specifically includes:
acquiring the item characteristics of a plurality of components, and determining corresponding list codes according to the item characteristics.
7. An automatic calculation system for grid project inventory project amount, which is used for realizing the automatic calculation method for grid project inventory project amount according to any one of claims 1 to 6, and comprises the following steps:
the model acquisition unit is used for acquiring a project three-dimensional information model of the power grid project and acquiring a plurality of members required by the finished project according to the project three-dimensional information model;
the corresponding relation establishing unit is used for acquiring a list engineering quantity calculation specification and determining the corresponding relation between the plurality of components and the engineering quantity calculation rule according to the list engineering quantity calculation specification;
the component type extraction unit is used for acquiring a power grid engineering quantity list and extracting the component type of the power grid engineering quantity list;
a component classification unit configured to classify the plurality of components according to the component category;
the list mapping rule establishing unit is used for establishing a list mapping rule between the plurality of components and the power grid engineering quantity list according to the classified classification result; and
and the automatic calculation unit is used for automatically classifying the components into the power grid engineering quantity list according to the list mapping rule and automatically calculating the power grid engineering quantity according to the corresponding relation.
8. A computer device, comprising: a memory and a processor, wherein the memory stores computer readable instructions, and the computer readable instructions when executed by the processor cause the processor to execute the steps of the automatic power grid project inventory project amount calculation method according to any one of claims 1-6.
9. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program is used for realizing the automatic calculation method of the project amount of the power grid project list according to any one of claims 1-6 when being executed by a processor.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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