CN116522045B - Method, device, equipment and medium for calculating floor space passable capacity of electric power facility - Google Patents
Method, device, equipment and medium for calculating floor space passable capacity of electric power facility Download PDFInfo
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Abstract
The application belongs to the technical field of power facility construction, and discloses a method, a device, equipment and a medium for calculating the occupied space and trafficability of a power facility.
Description
Technical Field
The application belongs to the technical field of power facility construction, and particularly relates to a method, a device, equipment and a medium for calculating the floor space passable capacity of a power facility.
Background
At present, with the development of digital Chinese science, the application of national and local resources in one and urban construction control planning is deeper and deeper into the planning and construction of public electric power facilities, but as the construction of basic public industry carried by national and local space information is wider and wider, available land construction resources are more and tighter, and conflicts and contradictions between electric power facility construction and land resource and other industry construction occur. The utility model discloses a power grid network frame planning analysis method, a device and electronic equipment, which generate the existing network frame layer according to the existing network frame data, generate the network frame layer to be planned according to the network frame data to be planned, analyze the network frame planning based on a GIS map, completely consider the influence of the power equipment on the occupied space of land resources in the construction process, and mainly rely on multiparty communication to manually evaluate the construction feasibility of the power facility in the process of implementing the planning of the power facility construction at present. The efficiency is low, and the encroachment condition of key land resources such as national basic farmland, natural protection core areas and the like easily occurs, and simultaneously the encroachment condition is easy to conflict with the national land resource multi-rule and land resource control planning, the planning needs to be carried out again, the time and the labor are consumed, and the scientific planning and the reasonable layout of the land occupation selection of the electric power facilities cannot be ensured.
Disclosure of Invention
The application aims to provide a method, a device, equipment and a medium for calculating the floor space available capacity of an electric power facility, which are used for solving the problems that the existing electric power facility construction planning efficiency is low, and the scientific planning and reasonable layout of the floor space selection of the electric power facility cannot be ensured.
A calculation method for the floor space trafficability of an electric power facility comprises the following steps:
s1, selecting two diagonal limit coordinates in the power facility occupation coordinates according to the power facility occupation coordinates in the power facility planning, and generating a power facility closed space coordinate system according to the two diagonal limit coordinates and a rectangular coordinate principle;
s2, dividing a closed space coordinate system of the electric power facility into space grids with equal areas, and calculating diagonal limit coordinates of each space grid;
s3, calculating a space grid covered by overlapping in a space coordinate system of the power facility occupied area and the power facility closed space in the power facility planning, and constructing a coordinate array according to diagonal limit coordinates of the overlapped space grid;
s4, calculating the land resource occupation coefficient and the construction difficulty coefficient of each space grid in the overlapped space grids according to the constructed coordinate sequence, and multiplying the land resource occupation coefficient and the construction difficulty coefficient of each space grid to obtain the space grid occupation coefficient of each space grid;
s5, calculating a construction difficulty coefficient of the electric power facility occupation in each space grid covered in superposition in the electric power facility planning, obtaining a traffic capacity index of each space grid covered in superposition according to the construction difficulty coefficient of each space grid and the space grid occupation coefficient of each space grid, multiplying the traffic capacity indexes of all the overlapped space grids to obtain an electric power facility occupation passable capacity index in the whole electric power facility planning, and if the electric power facility occupation passable capacity index in the whole electric power facility planning reaches a set threshold, describing that the scheme of the electric power facility occupation in the electric power facility planning is feasible, and if the electric power facility occupation passable capacity index in the whole electric power facility planning does not reach the set threshold, describing that the scheme of the electric power facility occupation in the electric power facility planning is not feasible.
Preferably, the step of dividing the closed space coordinate system of the electric power facility into space grids of equal area and calculating the diagonal limit coordinates of each space grid specifically includes: the closed space coordinate system of the electric power facility is divided into space grids with equal areas by adopting the length of 2x2 km, and the northwest boundary coordinate and the southwest boundary coordinate of each space grid are calculated.
Preferably, in step S4, the land resource occupiable coefficient of each space grid is obtained by multiplying a type occupiable coefficient by a land construction type occupiable coefficient.
Preferably, the multiple rule-to-one type of occupancy coefficient is obtained by: and comparing the constructed coordinate sequence with the national resource multi-rule one coordinate, and calculating the multi-rule one type and the multi-rule one type occupancy coefficient of the overlapped and covered space grid.
Preferably, the land construction type occupancy coefficient is obtained by the following steps: and comparing the constructed coordinate sequence with the land resource control planning coordinates, and calculating land construction types and land construction type occupation coefficients of the overlapped and covered space grids.
Preferably, the electric power facility occupies the space grid covered by superposition and has a construction difficulty coefficientThe method comprises the following steps:
calculating construction difficulty coefficients for each type of homeland resource, < ->For the type difficulty according to engineering construction +.>Is a space grid; calculating the occupancy coefficient of the land construction type according to the land resource control plan>: space grid array for electric power facilities {>Space grid occupied for each electric power facility ∈ ->The occupation coefficient of the land resource control plan is a number row +.>，/>For the nature type of land use +.>Is a space grid->Number of land usage property types with projected coverage relationship in land control plan:
。
preferably, the power facility floor space passability index in the power facility planning：
In the method, in the process of the application,space grid occupied for each electric power facility +.>Construction space price coefficient of +.>Is a space grid->Multiple rules of resource planning type quantity with projection coverage relation with homeland resource, ++>The occupancy coefficient is a series of multiple-rule-one type.
An electrical utility floor space trafficability computing system comprising: the system comprises an electric power facility closed space generation module, a diagonal limit coordinate generation module, a coordinate array module, a space grid occupiable coefficient generation module and a trafficability index calculation module;
the power facility closed space is used for selecting two diagonal limit coordinates in the power facility occupation coordinates according to the power facility occupation coordinates in the power facility planning, and generating a power facility closed space coordinate system according to the two diagonal limit coordinates and a rectangular coordinate principle;
the system comprises a diagonal limit coordinate generation module, a power facility closed space coordinate system generation module and a power facility closed space coordinate system generation module, wherein the diagonal limit coordinate generation module is used for dividing a power facility closed space coordinate system into space grids with equal areas and calculating diagonal limit coordinates of each space grid;
the coordinate system array module is used for calculating a space grid covered by overlapping in a space coordinate system of the power facility occupied area and the power facility closed space in the power facility planning, and constructing a coordinate system according to diagonal limit coordinates of the overlapped space grid;
the space grid occupiable coefficient generation module calculates the land resource occupiable coefficient and the construction difficulty coefficient of each space grid in the overlapped space grids according to the constructed coordinate sequence, and multiplies the land resource occupiable coefficient and the construction difficulty coefficient of each space grid to obtain the space grid occupiable coefficient of each space grid;
the passability index calculation module is used for calculating the construction difficulty coefficient of the electric power facility occupied area in each space grid covered in superposition in the electric power facility planning, obtaining the passability index of each space grid covered in superposition according to the construction difficulty coefficient of each space grid and the space grid occupiable coefficient of each space grid, and multiplying the passability indexes of all the space grids covered in superposition to obtain the passability index of the electric power facility occupied area in the whole electric power facility planning.
A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the above-described power utility floor space navigability calculation method when the computer program is executed.
A computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the above-described power utility floor space navigability calculation method.
Compared with the prior art, the application has the following beneficial technical effects:
the application provides a calculation method for the space occupation and trafficability of an electric power facility, which comprises the steps of selecting two diagonal limit coordinates in the space occupation coordinates of the electric power facility according to the space occupation coordinates of the electric power facility in the electric power facility planning, generating an electric power facility closed space coordinate system according to the two diagonal limit coordinates in a rectangular coordinate principle, dividing the electric power facility closed space coordinate system into space grids with equal areas, and calculating the diagonal limit coordinates of each space grid.
Drawings
Fig. 1 is a schematic flow chart of a method for calculating the floor space available capacity of an electric power facility in an embodiment of the application.
FIG. 2 is a schematic diagram showing the selection of two diagonal limit coordinates including northwest boundary coordinates and southwest boundary coordinates in an embodiment of the present application.
FIG. 3 is a block diagram of a power facility floor space available capacity computing system in accordance with an embodiment of the present application.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, in one embodiment of the present application, there is provided a method for calculating a floor space available capacity of an electric power facility, including the steps of:
s1, selecting two diagonal limit coordinates in the power facility occupation coordinates according to the power facility occupation coordinates in the power facility planning, and generating a power facility closed space coordinate system according to the two diagonal limit coordinates and a rectangular coordinate principle;
s2, dividing a closed space coordinate system of the electric power facility into space grids with equal areas, and calculating diagonal limit coordinates of each space grid;
s3, calculating a space grid covered by overlapping in a space coordinate system of the power facility occupied area and the power facility closed space in the power facility planning, and constructing a coordinate array according to diagonal limit coordinates of the overlapped space grid;
s4, calculating the land resource occupation coefficient and the construction difficulty coefficient of each space grid in the overlapped space grids according to the constructed coordinate sequence, and multiplying the land resource occupation coefficient and the construction difficulty coefficient of each space grid to obtain the space grid occupation coefficient of each space grid;
the land resource occupiable coefficient of the space grid is calculated through the multi-rule one type occupiable coefficient and the land construction type occupiable coefficient. The multi-rule-in-one type occupancy coefficient and the land construction type occupancy coefficient are respectively obtained by the following method:
comparing the constructed coordinate sequence with the national resource multi-rule one coordinate, and calculating the multi-rule one type and the multi-rule one type occupancy coefficient of the overlapped and covered space grid; comparing the constructed coordinate sequence with the land resource control planning coordinates, and calculating land construction types and land construction type occupation coefficients of the overlapped and covered space grids; and calculating according to the multi-rule one type occupancy coefficient of the overlapped space grids and the land construction type occupancy coefficient to obtain the land resource occupancy coefficient of the electric power facility occupied land in each overlapped space grid in the electric power facility planning.
S5, calculating a construction difficulty coefficient of the electric power facility occupation in each space grid covered in a superposition manner in the electric power facility planning, obtaining a traffic capacity index of each space grid covered in the superposition manner according to the construction difficulty coefficient of each space grid and the space grid occupation coefficient of each space grid, multiplying the traffic capacity indexes of all the space grids covered in the superposition manner to obtain a power facility occupation passable capacity index in the whole electric power facility planning, evaluating the feasibility of the electric power facility occupation in the electric power facility planning by the obtained power facility occupation passable capacity index in the whole electric power facility planning, and indicating that the feasibility scheme of the electric power facility occupation in the electric power facility planning is stronger as the power facility occupation passable capacity index in the whole electric power facility planning is higher. Setting a set threshold value according to experience aiming at the feasibility of the occupied land of the electric power facilities in the electric power facility planning, when the occupied land of the electric power facilities in the whole electric power facility planning reaches the set threshold value, describing that the scheme of the occupied land of the electric power facilities in the electric power facility planning is feasible, if the occupied land of the electric power facilities in the whole electric power facility planning does not reach the set threshold value, describing that the scheme of the occupied land of the electric power facilities in the electric power facility planning is deficient, further improving the scheme, and calculating the available land of the electric power facilities in the improved electric power facility planning until the scheme of the occupied land of the electric power facilities reaches the set threshold value, so as to ensure the scientific planning and reasonable layout of the occupied land selection of the electric power facilities.
According to the space grid differentiation principle, the space of the electric equipment is reasonably divided, and the construction difficulty coefficient, the construction difficulty coefficient and the occupiable coefficient of each space grid covered in a superposition manner are used for obtaining the traffic capacity index of each space grid covered in the superposition manner, so that the space grid differentiation principle is scientific and reasonable, the electric equipment occupation pattern in the electric equipment planning can be rapidly and accurately calculated, the feasibility of the electric equipment occupation pattern in the electric equipment planning is evaluated, the time for evaluating the electric equipment occupation pattern in the electric equipment planning is greatly saved, and the electric equipment occupation pattern in each electric equipment planning can be evaluated in a unified standard more scientifically and reasonably, so that the scientific planning and reasonable layout of the electric equipment occupation selection are ensured.
Examples
According to the power facility occupation coordinates in the power facility planning, two diagonal limit coordinates in the power facility occupation coordinates are selected, the two diagonal limit coordinates comprise a northwest boundary coordinate and a southwest boundary coordinate, as shown in fig. 2, according to the northwest boundary coordinate and the southwest boundary coordinate and according to a rectangular coordinate principle, a rectangular power facility closed space coordinate system is generated by taking the northwest boundary coordinate and the southwest boundary coordinate as vertex coordinates.
The application adopts the length of 2x2 km to divide the closed space coordinate system of the electric power facility into space grids with equal areas, and calculates the northwest boundary coordinate and the southwest boundary coordinate of each space grid.
Constructing an electric power facility space coordinate projection matrix of land resources by adopting a diagonal rectangle method according to northwest boundary coordinates and southeast boundary coordinates of the electric power facility occupation in the electric power facility planning]The method comprises the steps of carrying out a first treatment on the surface of the As shown in FIG. 2, the lines are the coordinate array of the power facility floor space from the northwest boundary coordinates to the southeast boundary coordinates, and a grid is drawn by using 2x2 km to form a space coordinate projection matrix [ -a ] capable of completely covering the power facility>]Is [ ]>]Thereby calculating space grid number column of electric power facility occupation in electric power facility planning { +.>The formula is:
multiple-rule-in-one type occupiability coefficientThe calculation is as follows:
space grid array { for power facility floor space in power facility planningCalculating the multiple rule-type occupancy coefficient of the homeland resource>Wherein for each electric utility is occupiedSpace grid->The multiple rule-to-one type of occupiability coefficient is a series +.>，/>Is a type of all-in-one of the homeland resources, wherein +.>Is a space grid->The number of resource planning types with projection coverage relation is integrated with the multiple regulations of homeland resources, such as: space grid->Natural protection area, historic cultural heritage and permanent farmland are superimposed at the same time, then +.>Is equal to 3; />The method comprises the steps of carrying out a first treatment on the surface of the Multiple-rule-in-one type occupancy coefficient>The calculation formula is as follows:
occupancy coefficient of land construction typeThe calculation is as follows:
space grid array { for electric power facilitiesAccording to land resourceSource-controlled planning calculation land construction type occupancy coefficient +.>Wherein the space grid occupied for each electric power facility +.>The occupation coefficient of the land resource control plan is a number row +.>，/>Is a land use property type, wherein +.>Is a space grid->A number of land use property types having a projected coverage relationship in a land control plan, and +.>. The calculation formula is as follows:
the land resource occupancy coefficient of the spatial grid is:。
is provided withSpace grid occupied for each electric power facility +.>The construction cost coefficient of (2) is based on ten thousand yuan, the coefficient is adjusted according to the order of magnitude, and +.>When->When the value is 1, no additional compensation cost or construction land cost of the space occupation is indicated, and the engineering party is not responsible for paying. The construction occupancy price coefficients of the space grid i occupied by each electric power facility are shown in table 1 below:
table 1 construction space factor for space grid i occupied by each electric power facility
Is provided withSpace grid occupied for each electric power facility +.>As shown in the following table 2, the multi-scale in-one power facility occupation space grid of the homeland resource by using the contour density in the geographical space mapping information>The type of the intersected homeland resources (such as rivers, lakes, plateaus and mineral goafs) calculates the construction difficulty coefficient ++for each homeland resource type>，/>Is according to the type difficulty of engineering construction, and +.>The method comprises the steps of carrying out a first treatment on the surface of the The construction difficulty coefficient of the electric power facility occupied by each space grid covered by superposition ∈>The method comprises the following steps:
TABLE 2 space grid occupied by each electric Power facilityIs a construction difficulty coefficient of (2)
According to the obtained occupancy coefficient of the land construction typeMultiple-rule-in-one type occupancy coefficient>And the construction difficulty coefficient of each space grid covered by the electric power facility occupation in superposition ∈>The power facility occupation passability index +.>The calculation formula is as follows:
the floor space passability of the electric power facilities is represented by an index of the floor space passability of the electric power facilities in the electric power facility planning, and the index is used for quantitatively measuring the usability level of the electric power infrastructure in the planning and construction process for the construction and the planning of the floor space of the electric power facilities. The electric power facility floor space comprises an electric power facility building floor space, an overhead line occupied building floor space, a buried cable line occupied building floor space, a protected electric power line corridor, a cable channel and a headroom protection floor space. The building floor of the electric power facility comprises a transformer substation, an opening and closing station, a distribution room and a ring main unit floor.
In yet another embodiment of the present application, as shown in fig. 3, there is provided an electric power facility floor space navigability calculation system including: the system comprises an electric power facility closed space generation module, a diagonal limit coordinate generation module, a coordinate array module, a space grid occupiable coefficient generation module and a trafficability index calculation module;
the power facility closed space is used for selecting two diagonal limit coordinates in the power facility occupation coordinates according to the power facility occupation coordinates in the power facility planning, and generating a power facility closed space coordinate system according to the two diagonal limit coordinates and a rectangular coordinate principle;
the system comprises a diagonal limit coordinate generation module, a power facility closed space coordinate system generation module and a power facility closed space coordinate system generation module, wherein the diagonal limit coordinate generation module is used for dividing a power facility closed space coordinate system into space grids with equal areas and calculating diagonal limit coordinates of each space grid;
the coordinate system array module is used for calculating a space grid covered by overlapping in a space coordinate system of the power facility occupied area and the power facility closed space in the power facility planning, and constructing a coordinate system according to diagonal limit coordinates of the overlapped space grid;
the space grid occupiable coefficient generation module calculates the land resource occupiable coefficient and the construction difficulty coefficient of each space grid in the overlapped space grids according to the constructed coordinate sequence, and multiplies the land resource occupiable coefficient and the construction difficulty coefficient of each space grid to obtain the space grid occupiable coefficient of each space grid;
the passability index calculation module is used for calculating the construction difficulty coefficient of the electric power facility occupied area in each space grid covered in superposition in the electric power facility planning, obtaining the passability index of each space grid covered in superposition according to the construction difficulty coefficient of each space grid and the space grid occupiable coefficient of each space grid, and multiplying the passability indexes of all the space grids covered in superposition to obtain the passability index of the electric power facility occupied area in the whole electric power facility planning.
In yet another embodiment of the present application, a terminal device is provided, the terminal device including a processor and a memory, the memory for storing a computer program, the computer program including program instructions, the processor for executing the program instructions stored by the computer storage medium. The processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf Programmable gate arrays (FPGAs) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc., which are the computational core and control core of the terminal adapted to implement one or more instructions, in particular adapted to load and execute one or more instructions to implement a corresponding method flow or a corresponding function; the processor provided by the embodiment of the application can be used for the operation of the method for calculating the floor space available capacity of the electric power facility.
In a further embodiment of the present application, the present application also provides a storage medium, in particular, a computer readable storage medium (Memory), which is a Memory device in a terminal device, for storing programs and data. It will be appreciated that the computer readable storage medium herein may include both a built-in storage medium in the terminal device and an extended storage medium supported by the terminal device. The computer-readable storage medium provides a storage space storing an operating system of the terminal. Also stored in the memory space are one or more instructions, which may be one or more computer programs (including program code), adapted to be loaded and executed by the processor. The computer readable storage medium herein may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as at least one magnetic disk memory. One or more instructions stored in a computer-readable storage medium may be loaded and executed by a processor to implement the respective steps of the method for computing floor space availability of an electrical facility in the above-described embodiments.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The method obtains the power facility occupied area passable capacity index in the whole power facility planning based on the construction difficulty coefficient and the space grid occupiable coefficient under the gridding dividing shape, has large calculation coverage and strong calculation capacity, converts the information of the multi-rule type and the land construction type of the homeland resource into the quantifiable coefficient through the space grid occupiable coefficient, simultaneously adopts the construction difficulty calculation of the space grid dividing and the power facility construction occupied area, reduces the cycle number of irrelevant calculation, and avoids the data calculation pressure caused by massive calculation. On the basis of completing digital quantification required by land management (multiple-rule-in-one type of national land resources and land construction type), the application combines construction difficulty with land management as an adjustment coefficient, thereby facilitating comparison, optimization and selection of various engineering schemes in the stage of electric power facility construction planning.
Claims (10)
1. The calculation method for the floor space trafficability of the electric power facility is characterized by comprising the following steps of:
s1, selecting two diagonal limit coordinates in the power facility occupation coordinates according to the power facility occupation coordinates in the power facility planning, and generating a power facility closed space coordinate system according to the two diagonal limit coordinates and a rectangular coordinate principle;
s2, dividing a closed space coordinate system of the electric power facility into space grids with equal areas, and calculating diagonal limit coordinates of each space grid;
s3, calculating a space grid covered by overlapping in a space coordinate system of the power facility occupied area and the power facility closed space in the power facility planning, and constructing a coordinate array according to diagonal limit coordinates of the overlapped space grid;
s4, calculating the land resource occupation coefficient and the construction difficulty coefficient of each space grid in the overlapped space grids according to the constructed coordinate sequence, and multiplying the land resource occupation coefficient and the construction difficulty coefficient of each space grid to obtain the space grid occupation coefficient of each space grid;
s5, calculating a construction difficulty coefficient of the electric power facility occupation in each space grid covered in superposition in the electric power facility planning, obtaining a traffic capacity index of each space grid covered in superposition according to the construction difficulty coefficient of each space grid and the space grid occupation coefficient of each space grid, multiplying the traffic capacity indexes of all the overlapped space grids to obtain an electric power facility occupation passable capacity index in the whole electric power facility planning, and if the electric power facility occupation passable capacity index in the whole electric power facility planning reaches a set threshold, describing that the scheme of the electric power facility occupation in the electric power facility planning is feasible, and if the electric power facility occupation passable capacity index in the whole electric power facility planning does not reach the set threshold, describing that the scheme of the electric power facility occupation in the electric power facility planning is not feasible.
2. The method for calculating the floor space available capacity of an electric power facility according to claim 1, wherein the step of dividing the closed space coordinate system of the electric power facility into space grids of equal area and calculating the diagonal limit coordinates of each space grid comprises the steps of: the closed space coordinate system of the electric power facility is divided into space grids with equal areas by adopting the length of 2x2 km, and the northwest boundary coordinate and the southwest boundary coordinate of each space grid are calculated.
3. The method according to claim 1, wherein in step S4, the land resource occupancy coefficient of each space grid is obtained by multiplying a multi-rule type occupancy coefficient by a land construction type occupancy coefficient.
4. A method of calculating the floor space availability of an electric power facility according to claim 3, wherein the multiple-rule-in-one type of availability factor is obtained by: and comparing the constructed coordinate sequence with the national resource multi-rule one coordinate, and calculating the multi-rule one type and the multi-rule one type occupancy coefficient of the overlapped and covered space grid.
5. A method of calculating the floor space availability of an electric power facility according to claim 3, wherein the floor construction type availability factor is obtained by: and comparing the constructed coordinate sequence with the land resource control planning coordinates, and calculating land construction types and land construction type occupation coefficients of the overlapped and covered space grids.
6. A method for calculating the capacity of an electric power facility according to claim 3, wherein the electric power facility is covered by overlapping each space grid with a difficulty coefficient of constructionThe method comprises the following steps:
calculating construction difficulty coefficients for each type of homeland resource, < ->For the type difficulty according to engineering construction +.>Is a space grid; calculating the occupancy coefficient of the land construction type according to the land resource control plan>: space grid array for electric power facilities {>Space grid occupied for each electric power facility ∈ ->The occupation coefficient of the land resource control plan is a number row +.>，/>For the nature type of land use +.>Is a space grid->Number of land usage property types with projected coverage relationship in land control plan:
。
7. the method for calculating the floor space navigability of an electrical facility of claim 6 wherein the electrical facility floor space navigability index in the electrical facility plan：
In the method, in the process of the application,space grid occupied for each electric power facility +.>Construction space price coefficient of +.>Is a space grid->Multiple rules of resource planning type quantity with projection coverage relation with homeland resource, ++>The occupancy coefficient is a series of multiple-rule-one type.
8. An electrical utility floor space trafficability computing system, comprising: the system comprises an electric power facility closed space generation module, a diagonal limit coordinate generation module, a coordinate array module, a space grid occupiable coefficient generation module and a trafficability index calculation module;
the power facility closed space is used for selecting two diagonal limit coordinates in the power facility occupation coordinates according to the power facility occupation coordinates in the power facility planning, and generating a power facility closed space coordinate system according to the two diagonal limit coordinates and a rectangular coordinate principle;
the system comprises a diagonal limit coordinate generation module, a power facility closed space coordinate system generation module and a power facility closed space coordinate system generation module, wherein the diagonal limit coordinate generation module is used for dividing a power facility closed space coordinate system into space grids with equal areas and calculating diagonal limit coordinates of each space grid;
the coordinate system array module is used for calculating a space grid covered by overlapping in a space coordinate system of the power facility occupied area and the power facility closed space in the power facility planning, and constructing a coordinate system according to diagonal limit coordinates of the overlapped space grid;
the space grid occupiable coefficient generation module calculates the land resource occupiable coefficient and the construction difficulty coefficient of each space grid in the overlapped space grids according to the constructed coordinate sequence, and multiplies the land resource occupiable coefficient and the construction difficulty coefficient of each space grid to obtain the space grid occupiable coefficient of each space grid;
the passability index calculation module is used for calculating the construction difficulty coefficient of the electric power facility occupied area in each space grid covered in superposition in the electric power facility planning, obtaining the passability index of each space grid covered in superposition according to the construction difficulty coefficient of each space grid and the space grid occupiable coefficient of each space grid, and multiplying the passability indexes of all the space grids covered in superposition to obtain the passability index of the electric power facility occupied area in the whole electric power facility planning.
9. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor, when executing the computer program, implements the steps of the power plant floor space availability calculation method according to any one of claims 1 to 7.
10. A computer-readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the electric power facility floor space navigability calculation method of any one of claims 1 to 7.
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| CN114491755A (en) * | 2022-01-24 | 2022-05-13 | 阳光新能源开发股份有限公司 | Mountain land photovoltaic power station road planning method, device, equipment and storage medium |
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