CN109389330B - Distribution network infrastructure construction cost analysis method and device, computer equipment and storage medium - Google Patents
Distribution network infrastructure construction cost analysis method and device, computer equipment and storage medium Download PDFInfo
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Abstract
The application relates to a method and a device for analyzing construction cost of a power distribution network infrastructure project, computer equipment and a storage medium, wherein the method comprises the following steps: acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models and acquires power distribution network engineering information to be analyzed; finding out corresponding sub-control index models according to the identification information of the sub-control indexes in the power distribution network engineering information to be analyzed; and calculating the engineering quantity and the engineering value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, and the construction cost information and the engineering quantity information in each sub-control index model. The method can quickly determine the construction cost information and the engineering quantity information of the sub-control indexes during the power distribution network infrastructure construction, thereby quickly and accurately calculating the engineering quantity and the engineering value of the power distribution network engineering to be analyzed.
Description
Technical Field
The application relates to the technical field of electric power engineering construction, in particular to a method and a device for analyzing construction cost of a power distribution network infrastructure project, computer equipment and a storage medium.
Background
The distribution network is a power network which receives electric energy from a transmission network or a regional power plant, distributes the electric energy to various users on site through distribution facilities or distributes the electric energy to various users step by step according to voltage, and plays a role in distributing the electric energy in the power network. In recent years, new energy power generation in China is rapidly developed, the quantity and scale of projects of a power distribution network are continuously increased, and the requirements of grid structure perfection and optimization of the power distribution network are added, so that the construction investment scale of the power distribution network is continuously increased, the construction cost of the power distribution network is also increased, and the power distribution network becomes a core element of the construction cost of the power distribution network.
At present, a large number of personnel are organized by an electric power cost management department every year to compile quota design control indexes as the basis and control scale of cost dynamic management, the quota design control indexes are usually compiled by selecting typical design drawings and setting corresponding boundary conditions, and when the technical conditions of a specific project are different from the index scheme, relevant factors are required to be adjusted to correct the control indexes; in recent years, southern power grid companies also release cost control line related index files, which serve as standards for evaluating engineering design economy and cost level, and require that each power department is implemented in projects at the primary design and construction drawing stages, and each project approximate calculation and budget unit cost should be compared and analyzed with the control line index. At present, the general manual statistics method is adopted to compare and analyze the project approximation calculation, budget unit cost and control line index, but the manual statistics work efficiency and accuracy are low due to the large number of distribution network projects.
Disclosure of Invention
In view of the above, it is necessary to provide a method, an apparatus, a computer device and a storage medium for analyzing the construction cost of a power distribution network infrastructure.
A power distribution network infrastructure construction cost analysis method comprises the following steps:
acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models, wherein each sub-control index model is used for recording identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
acquiring power distribution network engineering information to be analyzed, wherein the power distribution network engineering information to be analyzed comprises identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index;
finding out corresponding sub-control index models according to the identification information of the sub-control indexes in the power distribution network engineering information to be analyzed;
and calculating the engineering quantity and the engineering value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, and the construction cost information and the engineering quantity information in each sub-control index model.
Further, in the step of calculating the engineering quantity value and the engineering cost value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, the construction cost information and the engineering quantity information in each sub-control index model, the method further comprises the following steps:
respectively calculating the engineering quantity value of each sub-control index and the engineering value of each sub-control index according to the quantity information, the construction cost information and the engineering quantity information;
calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering quantity value of each sub-control index;
and calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering cost value of each sub-control index.
Further, after the step of calculating the engineering quantity value of each sub-control index and the engineering cost value of each sub-control index according to each quantity information, each construction cost information and each engineering quantity information, the method further comprises the following steps:
and comparing the engineering quantity value of each sub-control index with a preset engineering quantity value, and when the ratio of the difference between the engineering quantity value of the sub-control index and the preset engineering quantity value is greater than the preset ratio, judging that the engineering quantity value of the sub-control index is abnormal and marking the identification information of the corresponding sub-control index.
Further, after the step of calculating the engineering quantity value of each sub-control index and the engineering cost value of each sub-control index according to each quantity information, each construction cost information and each engineering quantity information, the method further comprises the following steps:
and comparing the engineering value of each sub-control index with a preset engineering value, and when the ratio of the difference between the engineering value of the sub-control index and the preset engineering value is greater than a preset ratio, judging that the engineering value of the sub-control index is abnormal and marking the marking information of the corresponding sub-control index.
Further, each sub-control index model comprises at least one control index rule, wherein each control index rule comprises identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information; in the step of finding out the corresponding sub-control index model according to the identification information of each sub-control index, the method further includes:
and determining a control index rule of each sub-control index model.
Further, before the step of obtaining the pre-established distribution network engineering control index model, the method further comprises the following steps:
collecting data of each engineering index of the power distribution network, wherein the data comprises identification information of each engineering index, an engineering quantity value and an engineering manufacturing value;
and analyzing and processing the data, and establishing the power distribution network engineering control index model.
Further, the sub-control index model comprises an overhead line engineering control index model, a cable line engineering control index model and a power transformation engineering control index model.
A distribution network infrastructure construction cost analytical equipment includes:
the model acquisition module is used for acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models, wherein each sub-control index model is used for recording identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
the system comprises an engineering information acquisition module, a quality analysis module and a quality analysis module, wherein the engineering information acquisition module is used for acquiring the engineering information of the power distribution network to be analyzed, and the engineering information of the power distribution network to be analyzed comprises identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index;
the sub-control index model determining module is used for finding out corresponding sub-control index models according to the identification information of the sub-control indexes in the power distribution network engineering information to be analyzed;
and the engineering quantity value and engineering manufacture value calculation module is used for calculating the engineering quantity and the engineering manufacture value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, the manufacture cost information and the engineering quantity information in each sub-control index model.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the power distribution grid infrastructure cost analysis method when executing the computer program.
A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for analyzing construction costs of a power distribution network.
The method, the device, the computer equipment and the storage medium for analyzing the construction cost of the power distribution network infrastructure project are characterized in that firstly, a pre-established power distribution network engineering control index model and power distribution network engineering information to be analyzed are obtained, wherein the power distribution network engineering control index model comprises a plurality of sub-control index models, each sub-control index model is used for recording identification information of a sub-control index and construction cost information and engineering quantity information corresponding to the identification information, the power distribution network engineering information to be analyzed comprises identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index, then, each corresponding sub-control index model is found out according to the identification information of each sub-control index in the power distribution network engineering information to be analyzed, and finally, the construction cost information and the engineering quantity information in each sub-control index model are calculated according to the quantity information corresponding to the identification information of the sub-control index, and the construction cost information and the Volume and engineering value. When the power distribution network infrastructure project cost analysis method is used for analyzing the power distribution network infrastructure project cost, the cost information and the engineering quantity information of the sub-control indexes can be quickly determined through the pre-established power distribution network engineering control index model, so that the engineering quantity and the engineering value of the power distribution network project to be analyzed can be quickly and accurately calculated, errors of manual calculation are reduced, and the accuracy is high.
Drawings
FIG. 1 is a diagram of an embodiment of a method for analyzing construction costs of a distribution network according to the present invention;
FIG. 2 is a diagram of an embodiment of a method for analyzing construction costs of a distribution network according to the present invention;
FIG. 3 is a diagram of an embodiment of a method for analyzing construction costs of a distribution network according to the present invention;
FIG. 4 is a diagram of an embodiment of a distribution network infrastructure cost analysis apparatus according to the present invention;
FIG. 5 is a diagram of one embodiment of a computer device in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
FIG. 1 is a diagram of an embodiment of a method for analyzing construction costs of a power distribution network infrastructure; as shown in fig. 1, a method for analyzing construction cost of distribution network infrastructure includes the following steps:
step S110, acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models, wherein each sub-control index model is used for recording identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
step S120, acquiring power distribution network engineering information to be analyzed, wherein the power distribution network engineering information to be analyzed comprises identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index;
step S130, finding out corresponding sub-control index models according to the identification information of the sub-control indexes in the power distribution network engineering information to be analyzed;
and step S140, calculating the engineering quantity and the engineering value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, the construction cost information and the engineering quantity information in each sub-control index model.
Specifically, the power distribution network is used as important equipment in power transportation and power distribution and comprises overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, a plurality of accessory facilities and the like, so that the content of the power distribution network project is very various, and each content is used as a sub-power distribution network project.
The pre-established power distribution network engineering control index model is established by analyzing and processing the control index content of each sub-power distribution network engineering; the power distribution network engineering control index model comprises a plurality of sub-power distribution network engineering control index models, each sub-power distribution network engineering index model comprises identification information, the identification information is mark information of the sub-power distribution network engineering control index and is used for determining and identifying the sub-power distribution network engineering control index models, the identification information can be number or special sub-symbol information as long as the sub-power distribution network engineering control index can be uniquely determined, and the number can be a number, a letter, a combination of the number and the letter, or any combination of one or more of the number, the letter and the symbol. In addition, the sub-distribution network engineering control index model also comprises engineering quantity information and engineering cost information, wherein the engineering quantity information, the engineering cost information and the mark information are in one-to-one correspondence, and the engineering quantity information and the engineering cost information of a certain sub-distribution network engineering can be identified or determined through the mark information.
The power distribution network engineering information to be analyzed is basic information included in power distribution network engineering needing to be analyzed for cost analysis, and the power distribution network engineering information to be analyzed generally comprises a plurality of sub-power distribution network engineering to be analyzed, so that the power distribution network engineering information to be analyzed comprises identification information of a plurality of sub-control indexes, wherein the identification information of the sub-control indexes is used for determining or identifying the sub-power distribution network engineering of the power distribution network to be analyzed; and on the other hand, the method is used for determining the sub-distribution network power control index model in the pre-established distribution network power control index model so as to determine the engineering quantity information and the engineering cost information of the sub-distribution network power control index. In addition, the power distribution network engineering information to be analyzed further comprises quantity information corresponding to the identification information of each sub-control index, and the quantity information is used for determining the quantity of each sub-power distribution network engineering in the power distribution network engineering to be analyzed. And then, the engineering quantity value and the engineering cost information of the power distribution network engineering to be analyzed can be calculated according to the quantity information, the engineering quantity information and the engineering cost information.
The method for analyzing the construction cost of the power distribution network infrastructure project comprises the steps of firstly obtaining a pre-established power distribution network engineering control index model and power distribution network engineering information to be analyzed, wherein the power distribution network engineering control index model comprises a plurality of sub-control index models, each sub-control index model is used for recording the identification information of a sub-control index, the construction cost information and the engineering quantity information corresponding to the identification information, the power distribution network engineering information to be analyzed comprises the identification information of a plurality of sub-control indexes and the quantity information corresponding to the identification information of each sub-control index, and finally, calculating the project quantity and the project value of the power distribution network project to be analyzed according to the quantity information corresponding to the identification information of the sub-control indexes, the construction cost information and the project quantity information in each sub-control index model. When the power distribution network infrastructure project cost analysis method is used for analyzing the power distribution network infrastructure project cost, the cost information and the engineering quantity information of the sub-control indexes can be quickly determined through the pre-established power distribution network engineering control index model, so that the engineering quantity and the engineering value of the power distribution network project to be analyzed can be quickly and accurately calculated, errors of manual calculation are reduced, and the accuracy is high.
In one embodiment, as shown in fig. 2, in the step of calculating the engineering quantity value and the engineering cost value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, the construction cost information and the engineering quantity information in each sub-control index model, the method further includes:
step S141, respectively calculating the engineering quantity value of each sub-control index and the engineering value of each sub-control index according to each quantity information, each construction cost information and each engineering quantity information;
step S142, calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering quantity value of each sub-control index;
and S143, calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering cost value of each sub-control index.
Specifically, in the process of determining the engineering quantity value and the engineering cost value of the power distribution network project to be analyzed, the engineering quantity value of each sub-control index and the engineering cost value of each sub-control index are respectively calculated according to the quantity information, the construction cost information and the engineering quantity information of each sub-control index in the power distribution network project to be analyzed; and finally, calculating the engineering quantity value of the power distribution network project to be analyzed according to the engineering quantity value of each sub-control index, and calculating the engineering quantity value of the power distribution network project to be analyzed according to the engineering cost value of each sub-control index. The complex analysis and calculation process is decomposed into a plurality of sub-analysis and calculation steps through the calculation mode, and finally, the integration operation is carried out, so that the calculation efficiency is improved.
In one embodiment, after the step of calculating the engineering quantity value of each sub-control index and the engineering cost value of each sub-control index according to each quantity information, each construction cost information and each engineering quantity information, the method further includes:
and comparing the engineering quantity value of each sub-control index with a preset engineering quantity value, and judging that the engineering quantity value of the sub-control index is abnormal and marking the identification information of the corresponding sub-control index when the ratio of the difference between the engineering quantity value of the sub-control index and the preset engineering quantity value is greater than the preset ratio.
Specifically, when the engineering quantity of each sub-control index is calculated, the calculated engineering quantity of each sub-control index is compared with a preset engineering quantity, and when the ratio of the difference between the engineering quantity of the sub-control index and the preset engineering quantity is greater than the preset ratio, the sub-control index is possibly abnormal and needs to be further analyzed; therefore, the abnormal engineering quantity value of the sub-control index is judged and the identification information of the corresponding sub-control index is marked. The process of comparing the calculated engineering quantity value of each sub-control index with the preset engineering quantity value is as follows: the engineering quantity value of the sub-control index is |/the preset engineering quantity value is multiplied by 100%, and when the calculation result exceeds the preset ratio, the process quantity value of the sub-control index is abnormal; the preset engineering quantity value is preset and can be determined according to the characteristics of the control index. The method can quickly determine the sub-control index of the data abnormality, and is convenient for warning a user to search and analyze in time.
In one embodiment, after the step of calculating the engineering quantity value of each sub-control index and the engineering cost value of each sub-control index according to each quantity information, each construction cost information and each engineering quantity information, the method further includes:
and comparing the engineering value of each sub-control index with a preset engineering value, and when the ratio of the difference between the engineering value of the sub-control index and the preset engineering value is greater than the preset ratio, judging that the engineering value of the sub-control index is abnormal and marking the marking information of the corresponding sub-control index.
Specifically, when the engineering value of each sub-control index is calculated, the calculated engineering value of each sub-control index is compared with a preset engineering value, and when the ratio of the difference between the engineering value of the sub-control index and the preset engineering value is greater than the preset ratio, the sub-control index is possibly abnormal and needs to be further analyzed; therefore, the abnormal engineering quantity value of the sub-control index is judged and the identification information of the corresponding sub-control index is marked. The process of comparing the calculated engineering quantity value of each sub-control index with the preset engineering quantity value is as follows: the engineering value of the sub-control index is |/is multiplied by 100%, and when the calculation result exceeds a preset ratio, the process value of the sub-control index is abnormal; the preset engineering value is preset and can be determined according to the characteristics of the control index. The method can quickly determine the sub-control index of the data abnormality, and is convenient for warning a user to search and analyze in time.
In one embodiment, each sub-control index model comprises at least one control index rule, wherein each control index rule comprises identification information of a sub-control index, and cost information and engineering quantity information corresponding to the identification information; in the step of finding out the corresponding sub-control index model according to the identification information of each sub-control index, the method further comprises the following steps: and determining a control index rule of each sub-control index model.
Specifically, each sub-control index model comprises at least one control index rule, each control index rule represents a sub-control index engineering quantity and engineering cost calculation mode, and a user can select one or more control index rules according to the requirements or actual conditions in the actual calculation process, so that one sub-control index can obtain multiple groups of index engineering quantity values and engineering cost values, and then can compare multiple groups of data to select an optimal data. The control index rules are generally determined according to power distribution network equipment and power distribution conditions of various places, such as Guangzhou local indexes, Shenzhen local indexes, Guangdong province indexes, south network indexes and the like; as shown in table 1, table 1 is a cable line engineering (installation engineering part) control index table, wherein the cable line engineering (installation engineering part) is a sub-control index model, wherein the sub-control index model includes a plurality of control indexes, such as 20kV cable line installation, 10kV cable line installation, and cable line installation of 1kV and below; the index number is the identification information of the sub-control index; the control index rules are south network indexes and Guangzhou bureau indexes.
TABLE 1 control index table for cable line engineering (installation engineering part)
In one embodiment, as shown in fig. 3, before the step of obtaining the pre-established distribution network engineering control index model, the method further includes:
s150, collecting data of each engineering index of the power distribution network, wherein the data comprises identification information of each engineering index, an engineering quantity value and an engineering manufacturing value;
and step S160, analyzing and processing the data, and establishing a power distribution network engineering control index model.
Specifically, collecting data of each engineering index in the power distribution network, analyzing the data, and then establishing a power distribution network engineering control index model; the method comprises the following specific steps: and respectively collecting relevant data of each sub-project, establishing a sub-control index model, and fusing the sub-control index models to establish a power distribution network engineering control index model. When data are analyzed, a statistical method is usually adopted to find out the relation among the data, and then a power distribution network engineering control index model is established according to the relevant relation. The power distribution network engineering control index model established in the mode is more accurate, so that the calculated engineering quantity and engineering manufacturing value of the power distribution network engineering to be analyzed are more accurate.
In one embodiment, the sub-control index models include an overhead line process control index model, a cable line process control index model, and a power transformation project control index model.
Specifically, the sub-control index models are multiple in types and comprise an overhead line engineering control index model, a cable line engineering control index model and a power transformation engineering control index model, wherein the engineering control index model further comprises a cable line engineering (installation engineering part) engineering control index model and a cable line engineering (civil engineering part) engineering control index model; table 1 shows only the engineering control index model and also includes the cable line engineering (installation engineering part) engineering control index model; other model forms and types of the form of the table 1, and specific contents (namely control indexes, construction cost information and engineering quantity information) are correspondingly changed according to the characteristics of the model; for example: the engineering control index model of the cable line engineering (civil engineering part) comprises control indexes such as a cable working well, a broken road surface, earthwork excavation and transportation, a built channel, cover plate manufacturing and installation and the like; the distribution transformer engineering control index model comprises control indexes such as equipment foundations, fence security, civil engineering of a distribution room, 10kV distribution devices, distribution devices below 1kV, transformer equipment cost, installation cost, debugging cost and a dispatching automation system. This is not an exhaustive list.
It should be understood that although the various steps in the flow charts of fig. 1-3 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 1-3 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
According to the power distribution network infrastructure construction cost analysis, the invention also provides a power distribution network infrastructure construction cost analysis device.
As shown in fig. 4, an analysis apparatus for the construction cost of a distribution network infrastructure includes:
the model acquisition module 10 is used for acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models, wherein each sub-control index model is used for recording identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
the engineering information acquisition module 20 is configured to acquire power distribution network engineering information to be analyzed, where the power distribution network engineering information to be analyzed includes identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index;
the sub-control index model determining module 30 is configured to find out corresponding sub-control index models according to the identification information of each sub-control index in the power distribution network engineering information to be analyzed;
and the engineering quantity value and engineering manufacture value calculating module 40 is used for calculating the engineering quantity and the engineering manufacture value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, the manufacture cost information in each sub-control index model and the engineering quantity information.
In one embodiment, the engineering quantity value and engineering cost value calculation module comprises: a sub-engineering quantity and engineering cost value calculation module, an engineering quantity value calculation module and an engineering cost value calculation module;
the sub-engineering quantity value and engineering cost value calculation module is used for calculating the engineering quantity value of each sub-control index and the engineering cost value of each sub-control index according to each quantity information, each cost information and each engineering quantity information;
the engineering quantity value calculation module is used for calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering quantity value of each sub-control index;
and the engineering cost value calculation module is used for calculating the engineering cost value of the power distribution network engineering to be analyzed according to the engineering cost value of each sub-control index.
In one embodiment, the sub-engineering quantity and engineering cost value calculation module comprises an engineering quantity value abnormity judgment module; the engineering quantity value abnormity determining module is used for comparing the engineering quantity value of each sub-control index with a preset engineering quantity value, and when the ratio of the difference between the engineering quantity value of the sub-control index and the preset engineering quantity value is larger than the preset ratio, determining that the engineering quantity value of the sub-control index is abnormal and marking the identification information of the corresponding sub-control index.
In one embodiment, the sub-engineering quantity value and engineering cost value calculation module further includes an engineering value abnormality determination module further including:
and the engineering value abnormity judging module is used for comparing the engineering value of each sub-control index with the preset engineering value, and judging that the engineering value of the sub-control index is abnormal and marking the marking information of the corresponding sub-control index when the ratio of the difference between the engineering value of the sub-control index and the preset engineering value is greater than the preset ratio.
In one embodiment, each sub-control index model comprises at least one control index rule, wherein each control index rule comprises identification information of a sub-control index, and cost information and engineering quantity information corresponding to the identification information; the sub-control index model determination module includes an index rule determination module,
and the index rule determining module is used for determining the control index rule of each sub-control index model.
In one embodiment, the method further comprises the following steps:
the data acquisition module is used for acquiring data of each engineering index of the power distribution network, and the data comprises identification information of each engineering index, an engineering quantity value and an engineering manufacturing value;
and the power distribution network engineering control index model establishing module is used for analyzing and processing data and establishing a power distribution network engineering control index model.
In one embodiment, the sub-control index models include an overhead line process control index model, a cable line process control index model, and a power transformation project control index model.
For specific limitations of the distribution network infrastructure cost analysis device, reference may be made to the above limitations of the distribution network infrastructure cost analysis method, which is not described herein again. All modules in the power distribution network infrastructure construction cost analysis device can be completely or partially realized through software, hardware and a combination of the software and the hardware. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
According to the power distribution network infrastructure construction cost analysis and device, the invention also provides computer equipment.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models, wherein each sub-control index model is used for recording identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
acquiring power distribution network engineering information to be analyzed, wherein the power distribution network engineering information to be analyzed comprises identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index;
finding out corresponding sub-control index models according to the identification information of the sub-control indexes in the power distribution network engineering information to be analyzed;
and calculating the engineering quantity and the engineering value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, and the construction cost information and the engineering quantity information in each sub-control index model.
In one embodiment, the processor, when executing the computer program, further performs the steps of: in the step of calculating the engineering quantity value and the engineering value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, the construction cost information and the engineering quantity information in each sub-control index model, the method further comprises the following steps:
respectively calculating the engineering quantity value of each sub-control index and the engineering value of each sub-control index according to each quantity information, each construction cost information and each engineering quantity information;
calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering quantity value of each sub-control index;
and calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering cost value of each sub-control index.
In one embodiment, the processor, when executing the computer program, further performs the steps of: after the step of calculating the engineering quantity value of each sub-control index and the engineering manufacture value of each sub-control index according to each quantity information, each manufacture cost information and each engineering quantity information, the method further comprises the following steps:
and comparing the engineering quantity value of each sub-control index with a preset engineering quantity value, and judging that the engineering quantity value of the sub-control index is abnormal and marking the identification information of the corresponding sub-control index when the ratio of the difference between the engineering quantity value of the sub-control index and the preset engineering quantity value is greater than the preset ratio.
In one embodiment, the processor, when executing the computer program, further performs the steps of: after the step of calculating the engineering quantity value of each sub-control index and the engineering manufacture value of each sub-control index according to each quantity information, each manufacture cost information and each engineering quantity information, the method further comprises the following steps:
and comparing the engineering value of each sub-control index with a preset engineering value, and when the ratio of the difference between the engineering value of the sub-control index and the preset engineering value is greater than the preset ratio, judging that the engineering value of the sub-control index is abnormal and marking the marking information of the corresponding sub-control index.
In one embodiment, the processor, when executing the computer program, further performs the steps of: each sub-control index model comprises at least one control index rule, wherein each control index rule comprises identification information of the sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
in the step of finding out the corresponding sub-control index model according to the identification information of each sub-control index, the method further comprises the following steps:
and determining a control index rule of each sub-control index model.
In one embodiment, the processor, when executing the computer program, further performs the steps of: before the step of obtaining the pre-established power distribution network engineering control index model, the method further comprises the following steps:
collecting data of each engineering index of the power distribution network, wherein the data comprises identification information of each engineering index, an engineering quantity value and an engineering manufacturing value;
and analyzing and processing the data, and establishing a power distribution network engineering control index model.
In one embodiment, the processor, when executing the computer program, further performs the steps of: the sub-control index model comprises an overhead line engineering control index model, a cable line engineering control index model and a power transformation engineering control index model.
Specifically, the computer device may be a server, and its internal structure diagram may be as shown in fig. 5. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer equipment is used for storing data of the resistance equivalent model and the equivalent submodel, and storing equivalent resistance, working resistance and contact resistance obtained in the process of executing calculation. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method for analyzing the construction cost of a power distribution network infrastructure.
Those skilled in the art will appreciate that the architecture shown in fig. 5 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
According to the power distribution network infrastructure construction cost analysis device and the power distribution network infrastructure construction cost analysis computer device, the invention further provides a computer readable storage medium.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models, wherein each sub-control index model is used for recording identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
acquiring power distribution network engineering information to be analyzed, wherein the power distribution network engineering information to be analyzed comprises identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index;
finding out corresponding sub-control index models according to the identification information of the sub-control indexes in the power distribution network engineering information to be analyzed;
and calculating the engineering quantity and the engineering value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, and the construction cost information and the engineering quantity information in each sub-control index model.
In one embodiment, the computer program when executed by the processor further performs the steps of: in the step of calculating the engineering quantity value and the engineering value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, the construction cost information and the engineering quantity information in each sub-control index model, the method further comprises the following steps:
respectively calculating the engineering quantity value of each sub-control index and the engineering value of each sub-control index according to each quantity information, each construction cost information and each engineering quantity information;
calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering quantity value of each sub-control index;
and calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering cost value of each sub-control index.
In one embodiment, the computer program when executed by the processor further performs the steps of: after the step of calculating the engineering quantity value of each sub-control index and the engineering manufacture value of each sub-control index according to each quantity information, each manufacture cost information and each engineering quantity information, the method further comprises the following steps:
and comparing the engineering quantity value of each sub-control index with a preset engineering quantity value, and judging that the engineering quantity value of the sub-control index is abnormal and marking the identification information of the corresponding sub-control index when the ratio of the difference between the engineering quantity value of the sub-control index and the preset engineering quantity value is greater than the preset ratio.
In one embodiment, the computer program when executed by the processor further performs the steps of: after the step of calculating the engineering quantity value of each sub-control index and the engineering manufacture value of each sub-control index according to each quantity information, each manufacture cost information and each engineering quantity information, the method further comprises the following steps:
and comparing the engineering value of each sub-control index with a preset engineering value, and when the ratio of the difference between the engineering value of the sub-control index and the preset engineering value is greater than the preset ratio, judging that the engineering value of the sub-control index is abnormal and marking the marking information of the corresponding sub-control index.
In one embodiment, the computer program when executed by the processor further performs the steps of: each sub-control index model comprises at least one control index rule, wherein each control index rule comprises identification information of the sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
in the step of finding out the corresponding sub-control index model according to the identification information of each sub-control index, the method further comprises the following steps:
and determining a control index rule of each sub-control index model.
In one embodiment, the computer program when executed by the processor further performs the steps of: before the step of obtaining the pre-established power distribution network engineering control index model, the method further comprises the following steps:
collecting data of each engineering index of the power distribution network, wherein the data comprises identification information of each engineering index, an engineering quantity value and an engineering manufacturing value;
and analyzing and processing the data, and establishing a power distribution network engineering control index model.
In one embodiment, the computer program when executed by the processor further performs the steps of: the sub-control index model comprises an overhead line engineering control index model, a cable line engineering control index model and a power transformation engineering control index model.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A power distribution network infrastructure construction cost analysis method is characterized by comprising the following steps:
acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models, wherein each sub-control index model is used for recording identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
acquiring power distribution network engineering information to be analyzed, wherein the power distribution network engineering information to be analyzed comprises identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index;
finding out corresponding sub-control index models according to the identification information of the sub-control indexes in the power distribution network engineering information to be analyzed;
calculating the engineering quantity and the engineering value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, and the construction cost information and the engineering quantity information in each sub-control index model; the method comprises the following steps: respectively calculating the engineering quantity value of each sub-control index and the engineering value of each sub-control index according to the quantity information, the construction cost information and the engineering quantity information; calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering quantity value of each sub-control index; and calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering cost value of each sub-control index.
2. The method for analyzing construction costs of distribution network infrastructure according to claim 1, further comprising, after the step of calculating the engineering quantity value of each sub-control index and the engineering cost value of each sub-control index according to each quantity information, each cost information and each engineering quantity information, respectively:
and comparing the engineering quantity value of each sub-control index with a preset engineering quantity value, and when the ratio of the difference between the engineering quantity value of the sub-control index and the preset engineering quantity value is greater than the preset ratio, judging that the engineering quantity value of the sub-control index is abnormal and marking the identification information of the corresponding sub-control index.
3. The method for analyzing construction costs of distribution network infrastructure according to claim 1, further comprising, after the step of calculating the engineering quantity value of each sub-control index and the engineering cost value of each sub-control index according to each quantity information, each cost information and each engineering quantity information, respectively:
and comparing the engineering value of each sub-control index with a preset engineering value, and when the ratio of the difference between the engineering value of the sub-control index and the preset engineering value is greater than a preset ratio, judging that the engineering value of the sub-control index is abnormal and marking the marking information of the corresponding sub-control index.
4. The power distribution network infrastructure construction cost analysis method according to any one of claims 1 to 3, wherein each of the sub-control index models comprises at least one control index rule, wherein each control index rule comprises identification information of a sub-control index, and construction cost information and construction amount information corresponding to the identification information;
in the step of finding out the corresponding sub-control index model according to the identification information of each sub-control index, the method further includes:
and determining a control index rule of each sub-control index model.
5. The method for analyzing construction costs of distribution network infrastructure according to claim 1, further comprising, prior to the step of obtaining pre-established distribution network engineering control index models:
collecting data of each engineering index of the power distribution network, wherein the data comprises identification information of each engineering index, an engineering quantity value and an engineering manufacturing value;
and analyzing and processing the data, and establishing the power distribution network engineering control index model.
6. The method of analyzing power distribution network infrastructure costs of claim 4, wherein the sub-control index models include an overhead line process control index model, a cable line process control index model, and a power transformation project control index model.
7. The utility model provides a distribution network capital construction engineering cost analytical equipment which characterized in that includes:
the model acquisition module is used for acquiring a pre-established power distribution network engineering control index model; the power distribution network engineering control index model comprises a plurality of sub-control index models, wherein each sub-control index model is used for recording identification information of a sub-control index, and construction cost information and engineering quantity information corresponding to the identification information;
the system comprises an engineering information acquisition module, a quality analysis module and a quality analysis module, wherein the engineering information acquisition module is used for acquiring the engineering information of the power distribution network to be analyzed, and the engineering information of the power distribution network to be analyzed comprises identification information of a plurality of sub-control indexes and quantity information corresponding to the identification information of each sub-control index;
the sub-control index model determining module is used for finding out corresponding sub-control index models according to the identification information of the sub-control indexes in the power distribution network engineering information to be analyzed;
the engineering quantity value and engineering manufacture value calculation module is used for calculating the engineering quantity and the engineering manufacture value of the power distribution network engineering to be analyzed according to the quantity information corresponding to the identification information of each sub-control index, the manufacture cost information and the engineering quantity information in each sub-control index model; further for: respectively calculating the engineering quantity value of each sub-control index and the engineering value of each sub-control index according to the quantity information, the construction cost information and the engineering quantity information; calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering quantity value of each sub-control index; and calculating the engineering quantity value of the power distribution network engineering to be analyzed according to the engineering cost value of each sub-control index.
8. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method of any of claims 1 to 6 are implemented when the computer program is executed by the processor.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 6.
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Effective date of registration: 20200925 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |