CN113868810A

CN113868810A - Electric drawing method and device, computer equipment and storage medium

Info

Publication number: CN113868810A
Application number: CN202110977555.1A
Authority: CN
Inventors: 黄程
Original assignee: Guangzhou Aobin Information Technology Co ltd
Current assignee: Guangzhou Aobin Information Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-12-31
Anticipated expiration: 2041-08-24
Also published as: CN113868810B

Abstract

The application relates to an electrical drawing method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring power load data corresponding to a power system, wherein the power load data comprises attribute information corresponding to a plurality of electric equipment groups in the power system; for each electric equipment group, determining a power supply type corresponding to the electric equipment group according to the attribute information, and determining power distribution cabinet drawing information corresponding to the electric equipment group according to the power supply type; and drawing information according to the power distribution cabinets corresponding to the power utilization equipment groups, and drawing an electrical drawing corresponding to the power system. By adopting the method, errors caused by manual drawing can be reduced, and the drawing efficiency is improved.

Description

Electric drawing method and device, computer equipment and storage medium

Technical Field

The application relates to the field of architectural electrical design, in particular to an electrical drawing method and device, computer equipment and a storage medium.

Background

The power transformation and distribution system is a general name of a power transformation system and a power distribution system, the power transformation system is used for changing high-voltage electricity introduced from the outside into low-voltage electricity suitable for users, the power distribution system is used for distributing the low-voltage electricity to each power utilization point, and drawing of an electrical drawing of the power transformation and distribution system is important content of building electrical design.

The drawing of the electrical drawing of the transformer distribution system generally comprises drawing of electrical drawings such as a high-voltage distribution system drawing, a low-voltage distribution system drawing, a generator system drawing, a plane arrangement drawing, a vertical distribution trunk system drawing and the like. In the prior art, an electrical system drawing of a power transformation and distribution system is drawn manually based on computer aided design software.

However, in the actual electrical design of civil buildings, the number of electric devices is large, the number of lines is large, and the manual drawing method for the electrical drawing is low in efficiency and accuracy.

Disclosure of Invention

In view of the above, it is necessary to provide an electrical drawing method, an electrical drawing apparatus, a computer device, and a storage medium.

In a first aspect, an electrical drawing method is provided, and the method includes:

acquiring power load data corresponding to a power system, wherein the power load data comprises attribute information corresponding to a plurality of electric equipment groups in the power system;

for each electric equipment group, determining a power supply type corresponding to the electric equipment group according to the attribute information, and determining power distribution cabinet drawing information corresponding to the electric equipment group according to the power supply type;

and drawing information according to the power distribution cabinets corresponding to the power utilization equipment groups, and drawing an electrical drawing corresponding to the power system.

In one embodiment, the power supply of the plurality of electric equipment sets through the target transformer, the information is drawn according to the power distribution cabinets corresponding to the electric equipment sets, and the drawing of the electric drawing corresponding to the electric power system includes:

for each electric equipment group, determining the calculated current of the electric equipment group according to the attribute information;

according to the calculated current of each electric equipment group, obtaining the calculated current of the transformer corresponding to the target transformer, and determining the drawing information of the inlet cabinet corresponding to the target transformer according to the calculated current of the transformer;

and drawing an electrical drawing according to the drawing information of the power distribution cabinets and the drawing information of the incoming line cabinets corresponding to the power utilization equipment groups.

In one embodiment, the determining, according to the power supply type, power distribution cabinet drawing information corresponding to the electrical equipment group includes:

determining the size of a first power distribution cabinet of a first sub power distribution cabinet corresponding to the normal bus power supply type according to the normal bus power supply type and the calculated current;

and taking the size of the first power distribution cabinet as power distribution cabinet drawing information.

determining the size of a second power distribution cabinet of a second sub power distribution cabinet corresponding to the emergency bus power supply type according to the emergency bus power supply type and the calculated current;

determining the calculated power of the electric equipment group according to the attribute information of the electric equipment group, and determining the switch cabinet drawing information of the switch cabinet corresponding to the emergency bus power supply type according to the emergency bus power supply type and the calculated power;

and taking the second power distribution cabinet size and the switch cabinet drawing information as power distribution cabinet drawing information.

In one embodiment, the emergency bus power supply type is at least used for characterizing that the power utilization equipment group supplies power through the target generator in the case of the abnormality of the target transformer, and the method further comprises the following steps:

acquiring capacity information of a target generator and the calculated power of the target generator according to the power load data;

determining cabinet drawing information corresponding to the target generator according to the capacity information and the calculated power of the target generator;

and drawing a generator system diagram and a generator plane arrangement diagram corresponding to the target generator according to the cabinet drawing information.

In one embodiment, the electrical drawing includes a generator system diagram and a generator floor plan diagram, and the method further includes:

when a change operation for the cabinet drawing information in the generator floor plan is received, determining updated cabinet drawing information based on the change operation;

updating a generator system diagram and power load data based on the updated cabinet drawing information; and/or the presence of a gas in the gas,

when a change operation for the cabinet drawing information in the generator system diagram is received, determining updated cabinet drawing information based on the change operation;

updating the generator floor plan and the power load data based on the updated cabinet mapping information.

In one embodiment, the power supply types further include a two-way normal bus power supply type, the two-way normal bus power supply type is at least used for representing that the electric equipment group supplies power through the candidate transformer under the condition that the target transformer is abnormal, and according to the power supply types, the drawing information of the power distribution cabinet corresponding to the electric equipment group is determined, and the method includes:

acquiring the calculated current corresponding to the candidate transformer according to the power load data;

determining contact cabinet drawing information of a contact cabinet corresponding to the two-way normal bus power supply type according to the two-way normal bus power supply type and the transformer calculation current, or determining contact cabinet drawing information of a contact cabinet corresponding to the two-way normal bus power supply type according to the two-way power supply type and the calculation current corresponding to the candidate transformer;

and taking the drawing information of the contact cabinet as the drawing information of the power distribution cabinet.

In one embodiment, drawing an electrical drawing according to the drawing information of the power distribution cabinets and the drawing information of the incoming line cabinets corresponding to the power consumer groups includes:

for each electric equipment group, determining a reactive power value and an active power value of the electric equipment group according to the attribute information;

acquiring power compensation capacity corresponding to the target transformer according to the reactive power value and the active power value of each electric equipment group, and determining compensation cabinet drawing information of a compensation cabinet corresponding to the target transformer according to the power compensation capacity;

and drawing an electrical drawing according to the drawing information of the power distribution cabinets, the drawing information of the incoming line cabinets and the drawing information of the compensation cabinets corresponding to the power utilization equipment groups, wherein the electrical drawing comprises at least one of a low-voltage electrical plane layout drawing and a low-voltage power distribution system drawing.

In one embodiment, the electrical drawing includes a low voltage electrical floor plan and a low voltage power distribution system plan, and further includes:

when a change operation for drawing information of the power distribution cabinet in the low-voltage electrical floor plan is received, determining updated drawing information of the power distribution cabinet based on the change operation;

updating a low-voltage electrical system diagram and power load data based on the updated power distribution cabinet drawing information; and/or the presence of a gas in the gas,

when a change operation aiming at the drawing information of the power distribution cabinet in the low-voltage power distribution system diagram is received, determining updated drawing information of the power distribution cabinet based on the change operation;

and updating the low-voltage electrical plane layout drawing and the power load data based on the updated drawing information of the power distribution cabinet.

In one embodiment, the method further comprises:

calculating current according to a transformer corresponding to the target transformer, and determining high-voltage distribution cabinet drawing information of a high-voltage distribution cabinet corresponding to the target transformer;

and drawing a high-voltage distribution system diagram and a high-voltage electrical plane layout diagram corresponding to the power system according to the drawing information of the high-voltage distribution cabinet.

In one embodiment, the electrical drawing includes a high voltage power distribution system diagram and a high voltage electrical floor plan diagram, and the method further includes:

when a change operation aiming at drawing information of a high-voltage power distribution cabinet in a high-voltage electrical plane layout diagram is received, determining updated drawing information of the high-voltage power distribution cabinet based on the change operation;

updating a high-voltage distribution system diagram and power load data based on the updated high-voltage distribution cabinet drawing information; and/or the presence of a gas in the gas,

when a change operation aiming at drawing information of a high-voltage power distribution cabinet in a high-voltage power distribution system diagram is received, determining the updated drawing information of the high-voltage power distribution cabinet based on the change operation;

and updating the high-voltage electrical plane layout drawing and the power load data based on the updated drawing information of the high-voltage power distribution cabinet.

In one embodiment, the method further comprises:

for each electric equipment group, determining spatial position information and a power distribution electric well identifier corresponding to the electric equipment group according to the attribute information, wherein the vertical part of a power supply line of the electric equipment group is arranged in the power distribution electric well indicated by the power distribution electric well identifier;

and aiming at the target power distribution well identification, determining target space position information and a power supply type of at least one target power utilization equipment group corresponding to the target power distribution well identification, and drawing a vertical power distribution trunk system diagram of the target power distribution well corresponding to the target power distribution well identification according to the target space position information and the power supply type.

In a second aspect, there is provided an electrical drawing sheet drawing apparatus, comprising:

the system comprises an acquisition module, a storage module and a processing module, wherein the acquisition module is used for acquiring power load data corresponding to a power system, and the power load data comprises attribute information corresponding to a plurality of electric equipment groups in the power system;

the determining module is used for determining the power supply type corresponding to the electric equipment group according to the attribute information and determining the drawing information of the power distribution cabinet corresponding to the electric equipment group according to the power supply type for each electric equipment group;

and the drawing module is used for drawing information according to the power distribution cabinets corresponding to the power utilization equipment groups and drawing the electrical drawings corresponding to the power system.

In a third aspect, there is provided a computer apparatus comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, implements the electrical drawing method as described in the first aspect above.

In a fourth aspect, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the electrical drawing method according to the first aspect described above.

According to the electric drawing method, the electric drawing device, the computer equipment and the storage medium, attribute information corresponding to a plurality of electric equipment groups of the power system is obtained, the power supply type corresponding to the electric equipment group is determined according to the attribute information, the drawing information of the power distribution cabinet corresponding to the electric equipment group is determined according to the power supply type, and the electric drawing corresponding to the power system is obtained according to the drawing information of the power distribution cabinet corresponding to each electric equipment group. Because the information is drawn through the switch board according to the type of supplying power, confirm that the consumer corresponds, and then realized the automatic drawing of electric drawing, reduce because the mistake that artifical drawing brought improves drawing efficiency.

Drawings

FIG. 1 is a schematic flow chart diagram of a method for drawing an electrical drawing in one embodiment;

FIG. 2 is a schematic diagram of a data table of power load data in one embodiment;

FIG. 3 is a representation of a load calculation for a transformer in one embodiment;

FIG. 4 is a schematic representation of a load calculation for a generator in one embodiment;

FIG. 5 is a diagram illustrating the meaning of the attributes of the consumer groups for power load data in one embodiment;

FIG. 6 is a schematic flow chart diagram of a method for drawing electrical drawings in one embodiment;

FIG. 7 is a schematic flow chart diagram of a method for drawing electrical drawings in one embodiment;

FIG. 8 is a schematic illustration of a generator floor plan in one embodiment;

FIG. 9 is a schematic diagram of a low voltage electrical floor plan in one embodiment;

FIG. 10 is a diagram of a low voltage electrical floor plan and a diagram comparison of a low voltage power distribution system in accordance with one embodiment;

FIG. 11 is a schematic diagram of a high voltage electrical floor plan in one embodiment;

FIG. 12 is a schematic diagram of a vertical electrical distribution trunk system diagram in one embodiment;

FIG. 13 is a schematic diagram of a list of outgoing cables from the low-voltage electrical room in one embodiment;

FIG. 14 is a block diagram showing the construction of an electric drawing sheet drawing apparatus according to an embodiment;

FIG. 15 is a diagram showing an internal structure of a computer device according to an embodiment.

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.

In the electrical design and construction of a building, an electrical drawing is a drawing for guiding the installation, operation, maintenance and management of various electrical equipment and lines, and is an important basis for guiding construction and an engineering language for communication among electrical designers, installers and constructors. The drawing of the electrical drawing of the power transformation and distribution system is important content of electrical design of a building, and the power transformation and distribution system is a general name of a power transformation system and a power distribution system, wherein the drawing of the electrical drawing of the power transformation and distribution system is important content of the electrical design of the building.

The power transformation and distribution system is a general term of a power transformation system for transforming high-voltage electricity introduced from the outside into low-voltage electricity suitable for users and a power distribution system for distributing the low-voltage electricity to various power consumption points. For a variable power distribution system, the electrical drawing of the variable power distribution system comprises a high-voltage power distribution system diagram, a low-voltage power distribution system diagram, a generator system diagram (or an emergency power distribution system diagram), a floor plan diagram, a vertical power distribution trunk system diagram and the like. The high-voltage distribution system diagram is a single-line schematic diagram from a high-voltage incoming line end to a transformer in a high-voltage distribution room and comprises high-voltage distribution cabinet information such as a high-voltage incoming line cabinet, a lifting cabinet, a metering cabinet and a high-voltage outgoing line cabinet; the high-voltage electrical plane layout refers to a plane layout of a high-voltage power distribution cabinet in a high-voltage power distribution room. The generator system diagram is a single-wire schematic diagram from a generator to an incoming line end of an electric equipment group, and comprises cabinet information of the generator, wherein the cabinet comprises an incoming line cabinet and an outgoing line cabinet, and the generator floor plan is a floor plan of the generator and the cabinets of the generator in a generator room and a generator room control room. The low-voltage distribution system diagram is a single-line schematic diagram from a transformer or a generator to an electric equipment group in a low-voltage distribution room, and comprises power distribution cabinet information such as an incoming line cabinet, a compensation cabinet, a loop power distribution cabinet and a switch cabinet, and the low-voltage electrical plane layout diagram is plane layout information of each low-voltage power distribution cabinet in the low-voltage distribution room. The vertical distribution trunk line system diagram refers to a building floor electric box system diagram of each distribution electric well, and comprises information of electric boxes corresponding to each floor and each subarea of each distribution electric well and a connection mode among the electric boxes.

In the prior art, electrical drawings for various types of power transformation and distribution systems are drawn manually based on computer aided design software, but because the number of electric equipment is large and the lines are complex in the actual building electrical design, the manual electrical drawing method has low efficiency and accuracy.

In view of this, the embodiment of the application provides an electric drawing method, which reduces the manual participation degree and realizes the automatic drawing of an electric drawing.

It should be noted that in the electrical drawing method provided in the embodiment of the present application, the execution main body may be an electrical drawing device, and the electrical drawing may be implemented as part or all of the terminal in a software, hardware, or combination of software and hardware.

In the following method embodiments, the execution subject is a terminal, where the terminal may be a personal computer, a notebook computer, a media player, a smart television, a smart phone, a tablet computer, a portable wearable device, and the like, and it is understood that the method may also be applied to a server, and may also be applied to a system including a terminal and a server, and is implemented through interaction between the terminal and the server.

Referring to fig. 1, a flowchart of an electrical drawing method according to an embodiment of the present application is shown. As shown in fig. 1, the electrical drawing sheet drawing method may include the steps of:

step 101, acquiring power load data corresponding to a power system, wherein the power load data includes attribute information corresponding to a plurality of electric equipment groups in the power system.

Wherein the attribute information of the power load data includes a name of each consumer group, a circuit number, a device installation capacity (Pe), a demand coefficient (Kc), a power factor (cos), an active power (Pc), a reactive power (Qc), an apparent power (Qc)Power (Sc), calculated current (I)_js) And a transformer number, etc.

Alternatively, the power load data may be presented in the form of a data table, and fig. 2 shows the power load data representation intention.

In one implementation manner, the terminal may obtain the power load data table of the power load data as shown in fig. 2 by obtaining and summarizing the load calculation table of each transformer or generator in the power system. The electric load calculation table is a design result which must be provided for designing an electric drawing in the building electric design, and comprises a transformer load calculation book and a generator load calculation book. The transformer load calculation book refers to a calculation table for calculating power distribution conditions of the power consumption equipment groups of the transformers, particularly parameters such as load rate, active power, reactive power, capacitor cabinet supplementary capacity and the like of the transformers according to the power consumption equipment group data supplied by the transformers and by combining the demand coefficients, and fig. 3 shows a schematic diagram of the load calculation table of the transformers. The generator load calculation table refers to a calculation table for calculating the distribution condition of the electrical load of each generator, particularly the load rate (maximum load theoretical value/generator capacity), active power, reactive power and other parameters of the generator according to various load data supplied by the generator in a building and by combining a demand coefficient and a working condition (fire state/non-fire state), and fig. 4 shows a schematic diagram of the generator load calculation table.

And 102, determining a power supply type corresponding to each electric equipment group according to the attribute information, and determining power distribution cabinet drawing information corresponding to each electric equipment group according to the power supply type.

Wherein, the power supply type may be one of the attribute information of the electric device group. The power supply modes comprise 4 types of single-path normal bus power supply, single-path emergency bus power supply, two-path normal bus power supply and one-path normal bus one-path emergency bus power supply, and the power supply modes can be classified according to bus types (emergency/normal) or bus number (single-path/double-path), so that the power supply types of the electric equipment set are obtained. In one optional implementation manner, the power supply type of the electric equipment group is input to the terminal in a manual input manner, and the terminal receives the input data and stores the input data as the attribute information of the electric equipment group in the data table. In another alternative implementation, the attribute information includes an assurance payload code. The meaning of the characterization of the various guaranteed load codes is shown in fig. 5. The terminal determines the power supply type of the electric equipment group by obtaining the ensuring load code. Namely, ensuring that the load code is 0, and representing that the power supply type is the power supply of a single-path normal bus; ensuring that the load code is 1, and representing the power supply type as single-path emergency bus power supply; and ensuring that the load code is 2 or 3, the power supply type is that one path of normal bus supplies power for one path of emergency bus, and ensuring that the load code is 4, and the power supply type is that two paths of normal buses supply power.

Optionally, the determining method for ensuring the load code includes a manual input method and a character recognition method. In an alternative implementation manner, the ensured load code corresponding to the electric equipment group is determined by identifying the name of the electric equipment group by using a character recognition manner. The terminal sets naming rules of the names of the electric equipment groups, and the user inputs the names of the electric equipment groups in the terminal according to the naming rules. The terminal determines the guaranteed load code of the electric equipment group by identifying whether the preset keyword is included in the electric equipment group name. For example, when the name of the electric equipment group includes "public lighting", the guaranteed load code is 4, when the name of the electric equipment group includes "fire control center", "fire elevator", "power transformation" and "generator", the guaranteed load code is 3, when the name of the electric equipment group does not include "fire control center", "fire elevator", "power transformation" and "generator", but includes "fire control", the guaranteed load code is 2, and when the name of the electric equipment group includes "kitchen guarantee", "living water pump", "ladder", "oil stain treatment" and "machine room", but does not include "fire control", the guaranteed load code is 1, otherwise, the guaranteed load code is 0.

The power distribution cabinet drawing information comprises power distribution cabinet type, power distribution cabinet size, component information in the power distribution cabinet and position information of corresponding graphic blocks of the power distribution cabinet on a drawing. Optionally, a mapping relation table between the power supply type and the drawing information of the power distribution cabinet is stored in the terminal. The corresponding drawing information of the power distribution cabinet can be acquired according to the power supply type in a table look-up mode.

And 103, drawing information according to the power distribution cabinets corresponding to the power utilization equipment groups, and drawing an electrical drawing corresponding to the power system.

The electrical drawings include electrical floor plan drawings and electrical system drawings. And drawing to obtain a corresponding electrical plane layout drawing and an electrical system drawing by combining the type information of the power distribution cabinet, the information of components in the power distribution cabinet, the size of the power distribution cabinet and the position information of the corresponding blocks of the power distribution cabinet on the drawing.

According to the embodiment, the drawing information of the power distribution cabinets corresponding to the electric equipment groups is determined according to the power supply types, and the electric drawing corresponding to the power system is obtained according to the drawing information of the power distribution cabinets corresponding to the electric equipment groups. Because the information is drawn through the switch board according to the type of supplying power, confirm that the consumer corresponds, and then realized the automatic drawing of electric drawing, reduce because the mistake that artifical drawing brought improves drawing efficiency.

In the implementation of the application, the plurality of electric equipment sets are supplied with power through the target transformer. Referring to fig. 6, based on the embodiment shown in fig. 1, this embodiment relates to drawing information according to a power distribution cabinet corresponding to each electrical equipment group in step 103, and draws an electrical drawing corresponding to an electrical power system, including step 201, step 202, and step 203:

step 201, for each electric equipment group, determining the calculated current of the electric equipment group according to the attribute information.

Optionally, the load calculation table stores the calculated current of each electric device group. The terminal may calculate the current in the data table corresponding to the generated load data and store the calculated current as the power load attribute information. When the calculated current of the electric equipment group needs to be obtained, the name of each electric equipment group is searched, and the calculated current of the electric equipment group is obtained.

Step 202, obtaining the transformer calculation current corresponding to the target transformer according to the calculation current of each electric equipment group, and determining the inlet cabinet drawing information of the inlet cabinet corresponding to the target transformer according to the transformer calculation current.

Optionally, the terminal searches for all corresponding electric equipment sets in the power load data table according to the number of the target transformer, and obtains the calculated current of each electric equipment set; then, a calculation power value corresponding to the electric equipment set is obtained according to the calculation current, and the calculation formula is as follows: p_js＝I_js·(U_eCos phi), wherein P_jsRepresenting the calculated power of the group of consumers, I_jsRepresenting the calculated current, U, of the group of consumers_eRepresents the rated power, cos phi is the power factor of the consumer group. And then, according to the calculated power value corresponding to the electric equipment group, obtaining the calculated current corresponding to the target transformer.

In the power system, each transformer is provided with a wire inlet cabinet, the wire inlet cabinet comprises components such as a circuit breaker, and the like, wherein the wire inlet cabinet comprises the types of the components and the connection relation of the components which are fixed. Optionally, the terminal stores the component type corresponding to the incoming line cabinet.

Optionally, the terminal stores a mapping table relation table for calculating the current and the size of the incoming line cabinet. And the terminal determines the size parameters of the incoming line cabinet and the number of various components in the incoming line cabinet according to the calculated current value.

Optionally, the drawing information of the incoming line cabinet further includes position information of a block of the incoming line cabinet on the electrical drawing. In one implementation, as shown in fig. 9, a user may set a reference line at the terminal for determining the location information of the tile of the incoming cabinet. In another implementation manner, the terminal may import the position information table of each power distribution cabinet, and obtain the position information of the pattern block of the incoming line cabinet based on the position information table.

And step 203, drawing an electrical drawing according to the drawing information of the power distribution cabinets and the drawing information of the incoming line cabinets corresponding to the power utilization equipment groups.

The drawing information of the incoming line cabinet comprises size parameters and the number of various components in the incoming line cabinet, and the drawing blocks corresponding to the incoming line cabinet are drawn according to the drawing information. In the electrical system diagram, data and type information of the components and connection lines between the components are shown in a block.

Optionally, the drawing information of the route cabinet further includes position information of a drawing block of the route cabinet on the drawing. When the electrical drawing is drawn, the position information of the picture blocks of the incoming line cabinet is used as a reference object, and the position information of the picture blocks of the power distribution cabinet is obtained. And drawing an electrical drawing according to the position relation of the blocks of the power distribution cabinet and the position information of the incoming line cabinet.

According to the method and the device, the calculated current of the transformer corresponding to the target transformer is obtained according to the calculated current of each electric equipment group, the drawing information of the incoming line cabinet corresponding to the target transformer is determined according to the calculated current of the transformer, and then the electric drawing is drawn according to the drawing information of the power distribution cabinets corresponding to the electric equipment groups and the drawing information of the incoming line cabinet, so that the purpose of automatically generating the drawing information of the incoming line cabinet is achieved.

In the example of the application, the power supply type of the electric equipment group is a normal bus power supply type. Based on the embodiment shown in fig. 6, the determining, in the step 102, the drawing information of the power distribution cabinet corresponding to the electrical equipment group according to the power supply type includes steps 301 and 302:

step 301, determining the size of the first power distribution cabinet of the first sub power distribution cabinet corresponding to the normal bus power supply type according to the normal bus power supply type and the calculated current.

The normal bus power supply type can be one of single-path normal bus power supply, double-path normal bus power supply and single-path normal bus one-path emergency bus double-path bus power supply.

Optionally, the terminal may use the electric equipment groups as the electric equipment groups of the normal bus power supply type by searching for the electric equipment groups with the load code not being 1.

Optionally, the sub-switch boards of the electrical equipment group connected to the normal bus have fixed-size switch boards. Therefore, for each electric equipment group connected with the normal bus, the size of the corresponding sub-power distribution cabinet needs to be acquired, so that each sub-power distribution cabinet can be conveniently determined to be placed in the proper power distribution cabinet.

Optionally, after the obtained calculated current of each electrical equipment group, the calculated current may be compared with trip current values of circuit breakers of sub-power distribution cabinets of various sizes, so as to obtain trip current values of circuit breakers of the sub-power distribution cabinets corresponding to each electrical equipment group. And the terminal stores a table of mapping relation between tripping current values of the circuit breaker and the sizes of the sub-power distribution cabinets. The terminal can obtain the size from the distribution cabinet according to the tripping current value of the circuit breaker of the sub-distribution cabinet corresponding to each electric equipment group.

And step 302, taking the size of the first power distribution cabinet as power distribution cabinet drawing information.

Optionally, after the size of the first power distribution cabinet of the sub power distribution cabinet is obtained, the power distribution cabinet to which the sub power distribution cabinet belongs needs to be determined. Because the overall size of every switch board is fixed, can combine the overall size of first switch board size and switch board, distribute a plurality of sub-switch boards to different switch boards in. The number of the sub-power distribution cabinets loaded in the power distribution cabinet is different.

Optionally, in the electrical engineering design, some spare switches can be reserved on the normal bus, the number of the sub-power distribution cabinets of the spare switch is about 1/4 of the number of the first sub-power distribution cabinets, and each spare switch is provided with a corresponding sub-power distribution cabinet. The size of the sub-distribution cabinet of the standby switch can be determined according to the size of the first distribution cabinet. But also the sub-cabinets of the backup switches need to be distributed to different cabinets.

Optionally, the optimal distribution of the power distribution cabinets is realized by the first sub-power distribution cabinet and the sub-power distribution cabinets of the standby switches through various distribution algorithms.

Optionally, identification information may be set for each sub-power distribution cabinet and each power distribution cabinet. The terminal can correspondingly store the identification information of the sub-power distribution cabinet and the identification information of the power distribution cabinet to which the terminal belongs. When the electrical drawing is drawn, drawing the picture blocks of the sub-power distribution cabinets at the picture block drawing positions of the power distribution cabinets.

According to the embodiment, the size of the first power distribution cabinet of the first sub power distribution cabinet corresponding to the normal bus power supply type is determined according to the normal bus power supply type and the calculated current, and the automatic drawing of the power distribution cabinet corresponding to the normal bus is realized by utilizing the size of the first power distribution cabinet.

In this embodiment of the application, the power supply type is an emergency bus power supply type, referring to fig. 7, based on the embodiment shown in fig. 6, the determining, in the step 102, power distribution cabinet drawing information corresponding to the electrical equipment group according to the power supply type includes

steps

401, 402, and 403:

step 401, determining the size of a second power distribution cabinet of a second sub power distribution cabinet corresponding to the emergency bus power supply type according to the emergency bus power supply type and the calculated current.

The emergency bus power supply type is one of single-path emergency bus power supply and one-path normal bus one-path emergency bus power supply.

Optionally, the terminal may use the electric equipment groups as the electric equipment groups of the emergency bus power supply type by searching for the electric equipment groups that ensure that the load codes are not 0 and 4.

Wherein, to the sub-switch board of the consumer group that this emergent generating line is connected, there is the switch board of fixed size to load. Therefore, for each electric equipment group connected with the emergency bus, the size of the corresponding sub-power distribution cabinet needs to be acquired, so that each sub-power distribution cabinet can be conveniently determined to be placed in the proper power distribution cabinet. The method for obtaining the size of the second power distribution cabinet is similar to the method for obtaining the size of the first power distribution cabinet, and details are not repeated here.

Step 402, determining the calculated power of the electric equipment group according to the attribute information of the electric equipment group, and determining the switch cabinet drawing information of the switch cabinet corresponding to the emergency bus power supply type according to the emergency bus power supply type and the calculated power.

The switching cabinet is used for realizing automatic switching of a normal power supply and an emergency power supply (a generator or other power supplies) corresponding to the transformer. In the actual building electrical design, a switch cabinet can be connected between the power distribution cabinet of the electric equipment group corresponding to the normal bus and the power distribution cabinet of the electric equipment group corresponding to the emergency bus.

Optionally, the switch cabinet drawing information may be obtained according to the total calculated power of all the electric equipment groups of the emergency bus power supply type.

The switch cabinet information comprises switch cabinet component configuration information and position information of corresponding pattern blocks of the switch cabinet on the drawing. Optionally, the position information of the pattern block corresponding to the switch cabinet may be determined according to the position information of the pattern block of the incoming line cabinet.

And step 403, taking the second power distribution cabinet size and the switch cabinet drawing information as power distribution cabinet drawing information.

Optionally, after the size of the second power distribution cabinet of the sub power distribution cabinet corresponding to the electrical equipment group is obtained, the power distribution cabinet to which the sub power distribution cabinet belongs needs to be determined.

Optionally, in the electrical engineering design, some spare switches can be reserved on the emergency common bus, the number of the sub-power distribution cabinets of the spare switches is about 1/4 of the number of the second sub-power distribution cabinets, and each spare switch is provided with a corresponding sub-power distribution cabinet. The size of the sub-distribution cabinet of the standby switch can be determined according to the size of the second distribution cabinet. But also the sub-cabinets of the backup switches need to be distributed to different cabinets.

The drawing information acquisition mode and the power distribution cabinet drawing mode for the power distribution cabinet to which each sub-power distribution cabinet belongs are similar to those of the power distribution cabinet corresponding to the normal power supply type and the power distribution cabinet drawing mode thereof, and repeated description is omitted here.

Optionally, according to the switch cabinet information, a graph block for drawing the switch cabinet is drawn at a corresponding position of the electrical drawing.

According to the embodiment, the size of the second power distribution cabinet and the drawing information of the switch cabinet of the second sub power distribution cabinet corresponding to the power supply type of the emergency bus are determined according to the power supply type of the normal bus and the calculated power, and the automatic drawing of the power distribution cabinet and the switch cabinet corresponding to the emergency bus is realized by using the size of the second power distribution cabinet and the drawing information of the switch cabinet.

In the embodiment of the application, the emergency bus power supply type is at least used for representing that the electric equipment group supplies power through the target generator under the condition that the target transformer is abnormal. Based on the embodiment shown in fig. 7, the method for drawing an electrical drawing further includes steps 501, 502, and 503:

step 501, obtaining the capacity information of the target generator and the calculated power of the target generator according to the power load data.

Optionally, the terminal may obtain the corresponding capacity information and calculate power according to the identification information of the target generator.

Step 502, determining cabinet drawing information corresponding to the target generator according to the capacity information and the calculated power of the target generator.

The cabinet corresponding to the target generator comprises an incoming line cabinet and an outgoing line cabinet. The cabinet drawing information corresponding to the target generator comprises incoming cabinet drawing information and outgoing cabinet drawing information.

Optionally, the drawing information of the incoming line cabinet includes configuration information of the incoming line cabinet and position information of an image block of the incoming line cabinet on a drawing. And acquiring configuration information of the inlet cabinet according to the capacity information, and acquiring configuration information of the inlet cabinet according to the configuration information of the inlet cabinet, wherein the configuration information of the inlet cabinet comprises configuration information of components in the inlet cabinet.

Optionally, the outgoing line cabinet drawing information includes the number of outgoing line cabinets, configuration information of the outgoing line cabinets and position information of picture blocks of the outgoing line cabinets on the drawing. The number of the outgoing line cabinets is related to the number of target electric equipment groups supplied with power by the target generators, the size of each target generator outgoing line cabinet is fixed, the generator outgoing line cabinet corresponding to the target electric equipment group is placed in the outgoing line cabinet, the outgoing line cabinet corresponding to the standby switch is properly considered, and the number of the outgoing line cabinets is obtained, which specifically refers to the method in step 302. The configuration information of each outlet cabinet can be obtained according to the calculated power of each target electric equipment group of the target generator. The calculated power of the target generator can be calculated according to the total calculated power of all corresponding electric equipment groups which need the generator to supply power when the target transformer is abnormal. The position information of the outgoing line cabinet can be calculated by using the position information of the incoming line cabinet as a reference.

And 503, drawing a generator system diagram and a generator plane layout diagram corresponding to the target generator according to the cabinet drawing information.

Optionally, according to the drawing information of the incoming cabinet and the drawing information of the outgoing cabinet, drawing the picture blocks of the incoming cabinet and the picture blocks of the outgoing cabinet at the corresponding positions of the drawing.

Optionally, in the step of drawing the generator floor plan, a block diagram of the generator room is also required to be drawn. And acquiring the position information of the target generator in the generator room, and drawing a graph block of the generator room based on the position information and the capacity information of the generator. Fig. 8 is a schematic diagram of a generator floor plan.

According to the embodiment, the cabinet drawing information corresponding to the generator is obtained by obtaining the capacity information of the target generator and the calculated power of the target generator, and the automatic drawing of the generator system diagram and the generator plane layout diagram is realized based on the cabinet drawing information corresponding to the generator.

In the embodiment of the present application, the electrical drawing includes a generator plane layout drawing and a generator system drawing, and on the basis of the above embodiment, the drawing method further includes:

step 601, when a change operation for the cabinet drawing information in the generator floor plan is received, determining updated cabinet drawing information based on the change operation.

The cabinets in the generator floor plan and the generator system plan are in one-to-one correspondence.

Optionally, when the generator floor plan and the generator system map are drawn, for each cabinet, a corresponding graph block is drawn. And recording the position coordinates of other outgoing line cabinets relative to the reference position by taking the incoming line cabinet as the reference position.

Optionally, the terminal may also record identification information of each cabinet. The user can input the drawing information of the modified cabinet by inputting the identification information of the cabinet or clicking a block of the cabinet.

Optionally, the drawing information of the cabinet includes information about a block location of the cabinet. The user can operate the picture block of a certain cabinet and move the picture block of the cabinet.

Step 602, updating the generator system diagram and the power load data based on the updated cabinet drawing information.

Optionally, when the positions of the blocks of the cabinet of the generator floor plan are changed, the positions of the generator system plan may be changed relatively.

Optionally, the terminal updates the power load data based on the updated cabinet drawing information. The terminal may then update the generator system map based on the updated power load data.

Step 603, when a change operation for the cabinet drawing information in the generator system diagram is received, determining updated cabinet drawing information based on the change operation; updating the generator floor plan and the power load data based on the updated cabinet mapping information.

Optionally, when the position of the block of a certain cabinet in the generator system diagram is changed, the position of the cabinet in the generator floor plan diagram may be changed accordingly.

Optionally, the terminal updates the power load data based on the updated cabinet drawing information. The terminal may then update the generator floor plan based on the updated power load data.

According to the embodiment of the application, when the change operation of the drawing information of the cabinet in the generator floor plan (or the generator system plan) is received, the updated drawing information of the cabinet is determined based on the change operation, and the generator system plan (or the generator floor plan) and the power load data are updated based on the updated drawing information of the cabinet, so that the automatic updating of the electrical drawing is realized, and the consistency of the electrical information in the generator floor plan, the generator system plan and the power load data in the project is realized.

In this embodiment of the application, the power supply type is a two-way normal bus power supply type, and the two-way normal bus power supply type is at least used for representing that the electrical equipment group supplies power through the candidate transformer under the condition that the target transformer is abnormal, based on the embodiment shown in fig. 6, the determining, in step 102, power distribution cabinet drawing information corresponding to the electrical equipment group according to the power supply type includes:

and 701, acquiring a calculated current corresponding to the candidate transformer according to the power load data.

In general architectural electrical design, transformers are arranged in pairs. The transformers arranged in pairs are mutually standby. One of the transformers arranged in pairs may be referred to as a target transformer and the other transformer as a candidate transformer. The terminals may number these transformers.

Optionally, for each pair of transformers, the terminal stores a corresponding transformer number. The terminal can obtain the number of the candidate transformer according to the number of the target transformer, further determine the electric equipment group needing the power supply of the candidate transformer according to the number of the candidate transformer, and obtain the calculated current corresponding to the candidate transformer according to the calculated current of the electric equipment group.

And step 702, determining drawing information of the contact cabinet corresponding to the two-way normal bus power supply type.

In an optional implementation mode, the contact cabinet drawing information of the contact cabinet corresponding to the two-way normal bus power supply type is determined according to the two-way normal bus power supply type and the transformer calculation current. In another optional implementation mode, contact cabinet drawing information of a contact cabinet corresponding to the two-way normal bus power supply type is determined according to the two-way normal bus power supply type and the calculated current corresponding to the candidate transformer.

Wherein, the tie cabinet has the effect that is used for the tie generating line. When two way power supplies were supplied power, two way power all had the generating line of the same kind and was furnished with corresponding switch board, needed the generating line that corresponds of these two way power of a contact cabinet liaison, generally was located the switch board that two way generating lines were furnished with this contact cabinet between.

Optionally, the terminal device may compare the calculated current of the transformer of the target transformer with the calculated current corresponding to the candidate transformer, determine a larger calculated current value, and determine the drawing information of the contact cabinet according to the calculated current value.

When the electrical drawing is drawn, the picture blocks of the connection cabinet are placed between the incoming line cabinet corresponding to the target transformer and the incoming line cabinet corresponding to the candidate transformer. Optionally, the position of the block of the contact cabinet on the drawing can be determined according to the position of the block of the incoming cabinet on the drawing.

And 703, taking the drawing information of the contact cabinet as the drawing information of the power distribution cabinet.

The contact cabinet drawing information comprises contact cabinet component configuration information and contact cabinet position information. And drawing a block of the contact cabinet according to the drawing information of the contact cabinet.

According to the embodiment, the contact cabinet drawing information of the contact cabinet corresponding to the double-path normal bus power supply type is determined according to the double-path normal bus power supply type and the transformer calculation current or according to the double-path normal bus power supply type and the calculation current corresponding to the candidate transformer, and the contact cabinet automatic drawing is realized.

In this embodiment of the application, on the basis of any one of the above embodiments, the step 203 of drawing an electrical drawing according to the drawing information of the power distribution cabinets and the drawing information of the route cabinets corresponding to the power consumer groups includes:

step 801, for each electric equipment group, determining a reactive power value and an active power value of the electric equipment group according to the attribute information.

Optionally, the reactive power value and the active power value of the electric equipment group may be determined from the electric power system data table according to the name of the electric equipment group.

And step 802, acquiring power compensation capacity corresponding to the target transformer according to the reactive power value and the active power value of each electric equipment group, and determining compensation cabinet drawing information of a compensation cabinet corresponding to the target transformer according to the power compensation capacity.

The capacitance compensation cabinet has the functions of improving the load power factor, reducing the reactive power and improving the efficiency of the power supply equipment. The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is low. The lower power factor reduces the utilization rate of equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment and greatly increases the line loss. By connecting the capacitance compensation cabinet in the power system, the inductive load can be balanced, the power factor is improved, and the utilization rate of equipment is improved. The compensation capacitor, the contactor and the like are arranged in the compensation cabinet, namely the compensation cabinet compensates reactive loss generated by equipment by adopting the phase-shifting principle of the capacitor.

The compensation cabinet drawing information comprises compensation cabinet component configuration information, the number of compensation cabinets and position information of compensation cabinet image blocks.

Generally, the component configuration information in each compensation cabinet is fixed. Optionally, the configuration information of each compensation cabinet is fixed, and the number of the compensation cabinets can be determined according to the power compensation capacity corresponding to the target transformer. When the electrical drawing is drawn, the compensation cabinet is drawn close to the incoming line cabinet. The position information of the picture blocks of the compensation cabinet can be determined according to the position information of the picture blocks of the incoming cabinet.

And 803, drawing an electrical drawing according to the drawing information of the power distribution cabinets, the drawing information of the incoming line cabinets and the drawing information of the compensation cabinets corresponding to the power utilization equipment groups.

Wherein the electrical drawing includes at least one of a low voltage electrical floor plan and a low voltage power distribution system plan, and fig. 9 is a schematic diagram of the low voltage electrical floor plan.

Optionally, the compensation cabinet image blocks are drawn according to the compensation cabinet component configuration information, the number of the compensation cabinets and the position information of the compensation cabinet image blocks.

According to the embodiment, the power compensation capacity corresponding to the target transformer is obtained according to the reactive power value and the active power value of each electric equipment group, the compensation cabinet drawing information of the compensation cabinet corresponding to the target transformer is determined according to the power compensation capacity, and automatic drawing of the compensation cabinet is achieved.

In the embodiment of the present application, the electrical drawing includes a low-voltage electrical floor plan and a low-voltage distribution system, and on the basis of the embodiment, the drawing method further includes:

step 901, when receiving a change operation for the drawing information of the power distribution cabinet in the low-voltage electrical floor plan, determining updated drawing information of the power distribution cabinet based on the change operation.

As shown in fig. 10, the distribution cabinets in the low-voltage electrical floor plan and the low-voltage distribution system are in one-to-one correspondence.

Optionally, when drawing the low-voltage electrical plane layout diagram and the low-voltage distribution system diagram, for each power distribution cabinet, a corresponding diagram block may be drawn, and the position coordinates of the other power distribution cabinets (including the power distribution cabinet corresponding to the first sub-power distribution cabinet and the power distribution cabinet corresponding to the second sub-power distribution cabinet, the contact cabinet, the compensation cabinet, and the switch cabinet) relative to the reference position are recorded.

Optionally, the terminal may also record identification information of each power distribution cabinet. The user can input the drawing information of the power distribution cabinet after modification by inputting the identification information of the power distribution cabinet or clicking the picture block of a certain power distribution cabinet.

Optionally, the drawing information of the power distribution cabinet includes the image block position information of the power distribution cabinet. The user can operate the picture block of a certain switch board, removes the picture block of switch board.

And step 902, updating the low-voltage electrical system diagram and the power load data based on the updated drawing information of the power distribution cabinet.

Optionally, when the positions of the pattern blocks of the power distribution cabinet of the low-voltage electrical floor plan are changed, the positions of the low-voltage power distribution system plan can be changed relatively.

Optionally, the terminal updates the power load data based on the updated power distribution cabinet drawing information. The terminal may then update the low voltage power distribution system diagram based on the updated power load data.

Optionally, the power load data includes arrangement direction information of the low-voltage power distribution cabinets, for example, icons of other low-voltage power distribution cabinets are drawn on the left side or the right side of the incoming line cabinet. When the low-voltage electric plan is not properly drawn according to the arrangement direction information of the low-voltage power distribution cabinet, the terminal can change the arrangement direction of the low-voltage power distribution cabinet. And meanwhile, the method also corresponds to the arrangement direction information of the low-voltage power distribution cabinet in the power load data.

Step 903, when receiving a change operation for the drawing information of the power distribution cabinet in the low-voltage power distribution system diagram, determining updated drawing information of the power distribution cabinet based on the change operation, and updating the low-voltage electrical plane layout diagram and the power load data based on the updated drawing information of the power distribution cabinet.

Optionally, when the position of a block of a certain cabinet in the low-voltage distribution system diagram is changed, the position of the cabinet in the low-voltage electrical floor plan diagram may be changed accordingly.

Optionally, the terminal updates the power load data based on the updated power distribution cabinet drawing information. The terminal may then update the low voltage electrical floor plan based on the updated electrical load data.

According to the embodiment of the application, the updated drawing information of the power distribution cabinet is determined based on the change operation when the change operation aiming at the drawing information of the power distribution cabinet in the low-voltage electrical plane layout drawing (or the low-voltage power distribution system drawing) is received, and the low-voltage electrical system drawing (or the low-voltage electrical plane drawing) and the power load data are updated based on the updated drawing information of the power distribution cabinet, so that the automatic updating of the electrical drawing is realized, and the consistency of the electrical information in the low-voltage electrical plane layout drawing, the low-voltage power distribution system drawing and the power load data in the project is realized.

In the embodiment of the present application, on the basis of the embodiment shown in fig. 6, the electrical drawing method further includes the following steps:

and 1001, calculating current according to the transformer corresponding to the target transformer, and determining drawing information of the high-voltage power distribution cabinet corresponding to the target transformer.

Wherein, high voltage distribution cabinet includes inlet wire cabinet, promotes cabinet, measurement cabinet and outlet wire cabinet. The number of the outgoing line cabinets is consistent with that of the target transformers.

The drawing information of the high-voltage power distribution cabinet comprises component configuration information of the high-voltage power distribution cabinet, the number of the high-voltage power distribution cabinets and the picture block positions of the high-voltage power distribution cabinets.

Alternatively, when there are a plurality of target transformers, the plurality of target transformers may be grouped. Wherein the number of the high-voltage incoming line ends is consistent with that of the transformer banks. And determining drawing information of the corresponding high-voltage power distribution cabinet (comprising an incoming line cabinet, a lifting cabinet, a metering cabinet and an outgoing line cabinet) aiming at each transformer bank. In an alternative implementation, the power load data includes target transformer grouping information, such as the "high voltage grouping" item information shown in fig. 2.

In the conventional electrical design of buildings, as shown in fig. 11, two target transformers, which are generally spare for each other, are respectively led from different high-voltage incoming lines. Based on the standard that two target transformers which are mutually standby are respectively led from different high-voltage incoming line ends, the target transformers are divided into a plurality of transformer groups.

Optionally, the current is calculated by using the transformer corresponding to the target transformer, and the component configuration information of the outgoing line cabinet is obtained. Wherein, the calculation formula of the calculation current of the outgoing line cabinet is I_js11.732/10 of Sc, wherein I_js1The current is calculated for the transformers, Sc being the apparent power of each transformer. The apparent power Sc of each transformer can be obtained from the calculated currents of the set of consumers.

Optionally, the current is calculated by using the transformer of the target transformer of each transformer bank, so as to obtain the calculated current of the incoming line cabinet. And acquiring component configuration information of the incoming line cabinet, the lifting cabinet and the metering cabinet according to the incoming line cabinet of the outgoing line cabinet.

Optionally, as shown in fig. 11, when the electrical drawing is drawn, the pattern blocks of the high-voltage power distribution cabinets are smoothly arranged according to the incoming line cabinet, the lifting cabinet, the metering cabinet and the outgoing line cabinet.

In one implementation, as shown in fig. 11, a reference line may be set in the terminal to determine the position of each high voltage distribution cabinet in the diagram block. In another implementation manner, the position information of the pattern blocks of the incoming line cabinet can be set in the terminal, and the position information of other high-voltage power distribution cabinets can be obtained according to the position information of the pattern blocks of the incoming line cabinet.

And 1002, drawing a high-voltage distribution system diagram and a high-voltage electrical plane layout diagram corresponding to the power system according to the drawing information of the high-voltage distribution cabinet.

Optionally, the image blocks of the high-voltage power distribution cabinet are drawn according to the component configuration information of the high-voltage power distribution cabinet, the number of the high-voltage power distribution cabinets and the image block positions of the high-voltage power distribution cabinets, so as to generate a high-voltage power distribution system diagram and a high-voltage electrical plane layout diagram, wherein fig. 11 is a schematic diagram of the high-voltage electrical plane layout diagram.

According to the embodiment, the drawing information of the high-voltage power distribution cabinet corresponding to the target transformer is determined based on the current calculated according to the transformer corresponding to the target transformer, and the high-voltage power distribution system diagram and the high-voltage electrical plane layout diagram corresponding to the power system are drawn according to the drawing information of the high-voltage power distribution cabinet, so that the automatic drawing of the high-voltage power distribution system diagram and the high-voltage electrical plane layout diagram is realized.

In the embodiment of the present application, the electrical drawing includes a high-voltage electrical floor plan and a high-voltage distribution system diagram, and on the basis of the embodiment, the drawing method further includes:

step 1101, when a change operation for the drawing information of the high-voltage distribution cabinet in the high-voltage electrical floor plan is received, determining updated drawing information of the high-voltage distribution cabinet based on the change operation.

The high-voltage power distribution cabinets correspond to the high-voltage power distribution cabinets in the high-voltage electrical plane arrangement diagram and the high-voltage power distribution system diagram one to one.

Optionally, when drawing the high-voltage electrical plane layout diagram and the high-voltage distribution system diagram, for each high-voltage distribution cabinet, a corresponding diagram block is drawn, the incoming line cabinet is used as a reference position, and position coordinates of other high-voltage distribution cabinets (including the lifting cabinet, the metering cabinet and the outgoing line cabinet) relative to the reference position are recorded.

Optionally, the terminal may also record identification information of each high voltage distribution cabinet. The user can input the drawing information of the modified high-voltage power distribution cabinet by inputting the identification information of the high-voltage power distribution cabinet or clicking the picture block of a certain high-voltage power distribution cabinet.

Optionally, the drawing information of the high voltage distribution cabinet includes image block position information of the high voltage distribution cabinet. The user can operate the picture block of a certain high voltage distribution cabinet, removes high voltage distribution cabinet's picture block.

Step 1102, updating the high voltage distribution system diagram and the power load data based on the updated high voltage distribution cabinet drawing information.

Optionally, when the positions of the pattern blocks of the high-voltage distribution cabinet in the high-voltage electrical plane layout diagram are changed, the positions of the pattern blocks of the high-voltage distribution cabinet in the high-voltage distribution system diagram can be changed relatively.

Optionally, the terminal updates the power load data based on the updated drawing information of the high-voltage distribution cabinet. The terminal may then update the high voltage power distribution system diagram based on the updated power load data.

Step 1103, when receiving a change operation for drawing information of a high-voltage power distribution cabinet in the high-voltage power distribution system diagram, determining updated drawing information of the high-voltage power distribution cabinet based on the change operation; and updating the high-voltage electrical plane layout drawing and the power load data based on the updated drawing information of the high-voltage power distribution cabinet.

Optionally, when the position of a block of a certain cabinet in the high-voltage distribution system diagram is changed, the position of the cabinet in the high-voltage electrical floor plan diagram may be changed accordingly.

Optionally, the terminal updates the power load data based on the updated drawing information of the high-voltage distribution cabinet. The terminal may then update the high voltage electrical floor plan based on the updated electrical load data.

According to the embodiment of the application, the updated drawing information of the high-voltage power distribution cabinet is determined based on the change operation when the change operation aiming at the drawing information of the high-voltage power distribution cabinet in the high-voltage electrical plane layout drawing (or the high-voltage power distribution system drawing) is received, and the high-voltage electrical system drawing (or the high-voltage electrical plane drawing) and the power load data are updated based on the updated drawing information of the high-voltage power distribution cabinet, so that the automatic updating of the electrical drawing is realized, and the consistency of the electrical information in the high-voltage electrical plane layout drawing, the high-voltage power distribution system drawing and the power load data in a project is realized.

step 1201, for each electric equipment group, determining spatial position information and a power distribution electric well identifier corresponding to the electric equipment group according to the attribute information, wherein the vertical part of a power supply line of the electric equipment group is arranged in the power distribution electric well indicated by the power distribution electric well identifier.

The attribute information of the electric equipment group comprises space position information and power distribution electric well identification corresponding to the electric equipment group. The terminal can look for corresponding spatial position information and distribution electric well identification according to the name of the electric equipment group. Optionally, the distribution well is identified as the distribution well code in the power load data in fig. 2, wherein the representation meaning of each floor code is shown in fig. 5.

The spatial position information comprises information of a floor where the electric equipment set is located. Optionally, the terminal may read a floor code in the power load data in fig. 2, and obtain information of a floor where the electric equipment group is located according to the floor code item, where the representation meaning of each floor code is shown in fig. 5.

Step 1202, determining target space position information and a power supply type of at least one target power utilization equipment group corresponding to the target power distribution electric well identification, and drawing a vertical power distribution trunk line system diagram of the target power distribution electric well corresponding to the target power distribution electric well identification according to the target space position information and the power supply type.

Optionally, each electric well is subjected to electric well partition according to the power supply type. In the building electrical design, electricity flowing out of a low-voltage power distribution room flows to a primary electric box corresponding to each electric equipment group through an electric well. The vertical part of the power supply line of the electric equipment group can be connected with a first-level electric box corresponding to the electric equipment through a bus or a cable. The first-level electric box in the first subarea comprises a first-level electric box corresponding to an electric equipment group of an emergency bus power supply type, the electric equipment group is connected with the first-level electric box through a cable, the first-level electric box in the second subarea comprises a first-level electric box corresponding to an electric equipment group of a normal bus power supply type, and the electric equipment group is connected with the first-level electric box through a bus; the first-level electronic box in the third partition comprises a first-level electronic box corresponding to the electric equipment group powered by the normal bus, and the electric equipment group is connected with the first-level electronic box through a cable.

Optionally, the first-level electrical box information corresponding to the electrical equipment set is obtained according to the attribute information. As shown in fig. 12, floor lateral separation lines and electric well zone longitudinal separation lines are plotted. Drawing icons of all primary electric boxes in corresponding drawing areas according to the electric well partition information and the spatial position information for each electric well; in addition, drawing the pattern blocks of the low-voltage power distribution room at the position representing the underground layer, and drawing the connection lines between the icons of the power distribution cabinets and the pattern blocks of the low-voltage power distribution room.

Optionally, a power distribution cabinet connection mode is obtained according to the attribute information, the power distribution cabinet connection mode comprises tree connection and chain connection, and connection of icons of each power distribution cabinet and pattern blocks of the low-voltage power distribution room is drawn by combining the power distribution cabinet connection mode. Fig. 12 shows a schematic diagram of a vertical electrical distribution trunk system diagram.

Optionally, according to the tripping current value of the circuit breaker of each distribution box and the type of the cable, the cable specification corresponding to the connection between the icon of each distribution box and the block of the low-voltage distribution room is obtained.

Wherein the cable type is derived from the three phase balance code in the power load data of figure 2. Wherein the meaning of each floor code representation is shown in figure 5. Optionally, the three-phase balance code may be obtained by performing character recognition on a related keyword in the name of the electric equipment set. For example, when the name of the user equipment is identified to include "unit", "pump", "power", and "ladder", the three-phase balance code corresponding to the user equipment is B, and in the remaining cases, the three-phase balance code corresponding to the user equipment is a.

Optionally, the terminal sets identification information for each connection and each power distribution cabinet icon, stores the connection identification information, the power distribution cabinet icon identification, the name of the electric equipment group, and the cable specification information, and generates a low-voltage electric room outgoing cable list, where fig. 13 is a schematic diagram of the low-voltage electric room outgoing cable list.

In the embodiment of the application, an electrical drawing method is provided, and the method comprises the following steps:

step 1301, acquiring power load data corresponding to the power system, wherein the power load data comprise attribute information corresponding to a plurality of electric equipment groups in the power system;

step 1302, determining drawing information of the incoming cabinet.

Optionally, for each electric equipment group, determining the calculated current of the electric equipment group according to the attribute information; according to the calculated current of each electric equipment group, obtaining the calculated current of the transformer corresponding to the target transformer, and determining the drawing information of the inlet cabinet corresponding to the target transformer according to the calculated current of the transformer;

and step 1303, determining the power supply type corresponding to each electric equipment group according to the attribute information.

And 1304, determining the size of a first power distribution cabinet of a first sub power distribution cabinet corresponding to the normal bus power supply type according to the normal bus power supply type and the calculated current, and taking the size of the first power distribution cabinet as power distribution cabinet drawing information.

And step 1305, determining the size of a second power distribution cabinet of a second sub power distribution cabinet corresponding to the emergency bus power supply type according to the emergency bus power supply type and the calculated current.

The emergency bus power supply type is at least used for representing that the power utilization equipment group supplies power through the target generator under the condition that the target transformer is abnormal.

Step 1306, determining the calculated power of the electric equipment group according to the attribute information of the electric equipment group, and determining switch cabinet drawing information of a switch cabinet corresponding to the emergency bus power supply type according to the emergency bus power supply type and the calculated power.

Step 1307, taking the size of the second power distribution cabinet and the drawing information of the switch cabinet as the drawing information of the power distribution cabinet;

step 1308, determining drawing information of the contact cabinet corresponding to the two-way normal bus power supply type according to the power load data and the two-way normal bus power supply type, and taking the drawing information of the contact cabinet as drawing information of the power distribution cabinet.

Optionally, obtaining a calculated current corresponding to the candidate transformer; acquiring the calculated current corresponding to the candidate transformer according to the power load data; and determining the drawing information of the contact cabinet corresponding to the normal bus power supply type of the double-circuit according to the normal bus power supply type of the double-circuit and the calculated current of the transformer, or determining the drawing information of the contact cabinet corresponding to the normal bus power supply type of the double-circuit according to the normal bus power supply type of the double-circuit and the calculated current corresponding to the candidate transformer.

Step 1309, determine the compensation cabinet drawing information of the compensation cabinet.

Optionally, for each electric equipment group, according to the attribute information, determining a reactive power value and an active power value of the electric equipment group; and obtaining power compensation capacity corresponding to the target transformer according to the reactive power value and the active power value of each electric equipment group, and determining compensation cabinet drawing information of a compensation cabinet corresponding to the target transformer according to the power compensation capacity.

And 1310, drawing an electrical drawing according to the drawing information of the power distribution cabinets, the drawing information of the inlet wire cabinets and the drawing information of the compensation cabinets corresponding to the power utilization equipment groups.

Wherein the electrical drawing comprises at least one of a low voltage electrical floor plan and a low voltage power distribution system plan.

Step 1311, update low voltage electrical floor plan, low voltage power distribution system diagram, or electrical load data.

When a change operation for drawing information of the power distribution cabinet in the low-voltage electrical floor plan is received, determining updated drawing information of the power distribution cabinet based on the change operation; and updating the low-voltage electrical system diagram and the power load data based on the updated drawing information of the power distribution cabinet.

When a change operation aiming at the drawing information of the power distribution cabinet in the low-voltage power distribution system diagram is received, determining updated drawing information of the power distribution cabinet based on the change operation; and updating the low-voltage electrical plane layout drawing and the power load data based on the updated drawing information of the power distribution cabinet.

Step 1312, drawing a generator system diagram and a generator floor plan according to the power load data.

Optionally, acquiring capacity information of the target generator and the calculated power of the target generator according to the power load data; determining cabinet drawing information corresponding to the target generator according to the capacity information and the calculated power of the target generator; and drawing a generator system diagram and a generator plane arrangement diagram corresponding to the target generator according to the cabinet drawing information.

Step 1313, update generator system map, generator floor plan, or electrical load data.

When a change operation for the cabinet drawing information in the generator floor plan is received, determining updated cabinet drawing information based on the change operation; and updating the generator system diagram and the power load data based on the updated cabinet drawing information.

When a change operation for the cabinet drawing information in the generator system diagram is received, determining updated cabinet drawing information based on the change operation; updating the generator floor plan and the power load data based on the updated cabinet mapping information.

And 1314, calculating current according to the transformer corresponding to the target transformer, and drawing a high-voltage distribution system diagram and a high-voltage electrical plane layout diagram corresponding to the power system.

Optionally, determining drawing information of the high-voltage power distribution cabinet corresponding to the target transformer according to the transformer calculation current corresponding to the target transformer; and drawing a high-voltage distribution system diagram and a high-voltage electrical plane layout diagram corresponding to the power system according to the drawing information of the high-voltage distribution cabinet.

Step 1315, update high voltage power distribution system diagram, high voltage electrical floor plan, or electrical load data.

When a change operation aiming at drawing information of a high-voltage power distribution cabinet in a high-voltage electrical plane layout diagram is received, determining updated drawing information of the high-voltage power distribution cabinet based on the change operation; and updating the high-voltage distribution system diagram and the power load data based on the updated high-voltage distribution cabinet drawing information.

When a change operation aiming at drawing information of a high-voltage power distribution cabinet in a high-voltage power distribution system diagram is received, determining the updated drawing information of the high-voltage power distribution cabinet based on the change operation; and updating the high-voltage electrical plane layout drawing and the power load data based on the updated drawing information of the high-voltage power distribution cabinet.

And step 1316, drawing a vertical power distribution trunk system diagram of the target power distribution electric well corresponding to the target power distribution electric well identification.

Optionally, for each electric equipment group, determining spatial position information and a distribution electric well identifier corresponding to the electric equipment group according to the attribute information, wherein a vertical part of a power supply line of the electric equipment group is arranged in the distribution electric well indicated by the distribution electric well identifier; and aiming at the target power distribution well identification, determining target space position information and a power supply type of at least one target power utilization equipment group corresponding to the target power distribution well identification, and drawing a vertical power distribution trunk system diagram of the target power distribution well corresponding to the target power distribution well identification according to the target space position information and the power supply type.

And step 1317, generating a list of outgoing cables of the low-voltage electric room.

Optionally, according to the tripping current value of the circuit breaker of each distribution box and the type of the cable, the cable specification corresponding to the connection between the icon of each distribution box and the block of the low-voltage distribution room is obtained. And respectively setting identification information for each connection line and each power distribution cabinet icon at the terminal, storing the connection line identification information, the power distribution cabinet icon identification, the name of the electric equipment group and the cable specification information, and generating an outgoing cable list of the low-voltage electric room.

According to the embodiment, the drawing information of the electrical drawing such as the high-voltage distribution system diagram, the low-voltage distribution system diagram, the generator system diagram, the high-voltage electrical plane layout diagram, the low-voltage electrical plane layout diagram and the vertical distribution trunk system diagram is obtained by obtaining the electrical load data corresponding to the electrical power system, so that the automatic drawing of the electrical drawing of the transformer and distribution system is realized.

It should be understood that although the steps in the flowcharts of fig. 1, 6 and 7 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, 6 and 7 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least some of the other steps or stages.

In an embodiment of the present application, as shown in fig. 14, there is provided an electrical drawing sheet drawing apparatus including: the device comprises an acquisition module, a determination module and a drawing module, wherein:

In one embodiment, the rendering module is further to:

for each electric equipment group, determining the calculated current of the electric equipment group according to the attribute information, wherein the plurality of electric equipment groups are supplied with power through the target transformer;

In one embodiment, the determining module is further configured to:

determining the size of a first power distribution cabinet of a first sub power distribution cabinet corresponding to the normal bus power supply type according to the normal bus power supply type and the calculated current, wherein the power supply type comprises the normal bus power supply type;

In one embodiment, the determining module is further configured to:

determining the size of a second power distribution cabinet of a second sub power distribution cabinet corresponding to the emergency bus power supply type according to the emergency bus power supply type and the calculated current, wherein the power supply type comprises the emergency bus power supply type;

In one embodiment, the emergency bus supply type is at least used for characterizing that the electric equipment group is supplied with power through the target generator in the case of the abnormality of the target transformer, and the device is further used for:

In one embodiment, the electrical drawing includes a generator system diagram and a generator floor plan, the apparatus further configured to:

In one embodiment, the determining module is further configured to:

determining drawing information of an interconnection cabinet corresponding to the two-way normal bus power supply type according to the two-way normal bus power supply type and the transformer calculation current, or determining drawing information of the interconnection cabinet corresponding to the two-way normal bus power supply type according to the two-way normal bus power supply type and the calculation current corresponding to the candidate transformer, wherein the power supply type also comprises the two-way normal bus power supply type which is at least used for representing that the electric equipment group supplies power through the candidate transformer under the condition that the target transformer is abnormal;

In one embodiment, the rendering module is further specifically configured to:

In one embodiment, the drawing includes a low voltage electrical floor plan and a low voltage power distribution system plan, the apparatus further configured to:

when a change operation for drawing information of the power distribution cabinet in the low-voltage electrical floor plan is received, determining updated drawing information of the power distribution cabinet based on the change operation; updating a low-voltage electrical system diagram and power load data based on the updated power distribution cabinet drawing information; and/or the presence of a gas in the gas,

In one embodiment, the apparatus is further configured to:

In one embodiment, the electrical drawing sheet includes a high voltage power distribution system diagram and a high voltage electrical floor plan diagram, the apparatus further configured to:

updating a high-voltage distribution system diagram and power load data based on the updated high-voltage distribution cabinet drawing information; and/or when receiving a change operation for drawing information of the high-voltage power distribution cabinet in the high-voltage power distribution system diagram, determining updated drawing information of the high-voltage power distribution cabinet based on the change operation;

In one embodiment, the apparatus is further configured to:

In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 15. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device 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 and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement an electrical drawing method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.

Those skilled in the art will appreciate that the architecture shown in fig. 15 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.

In an embodiment of the present application, there is provided a computer device comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the steps in the above method embodiments when executing the computer program.

In an embodiment of the present application, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.

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 can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.

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

1. An electrical drawing method, characterized by comprising:

for each electric equipment group, determining a power supply type corresponding to the electric equipment group according to the attribute information, and determining drawing information of a power distribution cabinet corresponding to the electric equipment group according to the power supply type;

and drawing an electrical drawing corresponding to the power system according to the drawing information of the power distribution cabinets corresponding to the electric equipment groups.

2. The method of claim 1, wherein the plurality of electric equipment groups are powered by a target transformer, and the drawing the electrical drawing corresponding to the power system according to the drawing information of the power distribution cabinet corresponding to each electric equipment group comprises:

and drawing the electrical drawing according to the power distribution cabinet drawing information and the incoming line cabinet drawing information corresponding to each electric equipment group.

3. The method according to claim 2, wherein the power supply type includes a normal bus power supply type, and the determining drawing information of the power distribution cabinet corresponding to the power consumption equipment group according to the power supply type includes:

and taking the size of the first power distribution cabinet as the power distribution cabinet drawing information.

4. The method according to claim 2, wherein the power supply type includes an emergency bus power supply type, and the determining, according to the power supply type, drawing information of a power distribution cabinet corresponding to the power consumption equipment group includes:

determining the calculated power of the electric equipment group according to the attribute information of the electric equipment group, and determining switch cabinet drawing information of a switch cabinet corresponding to the emergency bus power supply type according to the emergency bus power supply type and the calculated power;

and taking the second power distribution cabinet size and the switch cabinet drawing information as the power distribution cabinet drawing information.

5. The method of claim 4, wherein the emergency bus supply type is at least used to characterize that the electrical consumer group is supplied with power by a target generator in the event of an anomaly in the target transformer, the method further comprising:

acquiring capacity information of the target generator and the calculated power of the target generator according to the power load data;

and drawing a generator system diagram and a generator plane layout diagram corresponding to the target generator according to the cabinet drawing information.

6. The method of claim 5, wherein the electrical drawing comprises a generator system drawing and a generator floor plan drawing, the method further comprising:

updating the generator system diagram and the power load data based on the updated cabinet drawing information; and/or the presence of a gas in the gas,

7. The method according to claim 2, wherein the power supply type includes a two-way normal bus power supply type, the two-way normal bus power supply type is at least used for representing that the electric equipment group supplies power through a candidate transformer under the condition that the target transformer is abnormal, and the determining, according to the power supply type, power distribution cabinet drawing information corresponding to the electric equipment group includes:

determining contact cabinet drawing information of a contact cabinet corresponding to the two-way normal bus power supply type according to the two-way normal bus power supply type and the transformer calculation current, or determining contact cabinet drawing information of a contact cabinet corresponding to the two-way normal bus power supply type according to the two-way normal bus power supply type and the calculation current corresponding to the candidate transformer;

and taking the contact cabinet drawing information as the power distribution cabinet drawing information.

8. The method according to any one of claims 2 to 7, wherein the drawing the electrical drawing according to the drawing information of the power distribution cabinets and the drawing information of the line-in cabinets corresponding to the power-consuming equipment groups comprises:

and drawing the electrical drawing according to the power distribution cabinet drawing information, the incoming line cabinet drawing information and the compensation cabinet drawing information corresponding to each electric equipment group, wherein the electrical drawing comprises at least one of a low-voltage electrical plane layout drawing and a low-voltage power distribution system drawing.

9. The method of claim 8, wherein the electrical drawings comprise a low voltage electrical floor plan and a low voltage power distribution system plan, the method further comprising:

when a change operation for the drawing information of the power distribution cabinet in the low-voltage electrical floor plan is received, determining updated drawing information of the power distribution cabinet based on the change operation;

updating the low-voltage distribution system diagram and the power load data based on the updated power distribution cabinet drawing information; and/or the presence of a gas in the gas,

and updating the low-voltage electrical plane layout diagram and the power load data based on the updated power distribution cabinet drawing information.

10. The method of claim 2, further comprising:

according to the transformer calculation current corresponding to the target transformer, determining high-voltage distribution cabinet drawing information of a high-voltage distribution cabinet corresponding to the target transformer;

and drawing a high-voltage distribution system diagram and a high-voltage electrical plane layout diagram corresponding to the power system according to the high-voltage distribution cabinet drawing information.

11. The method of claim 10, wherein the electrical drawings comprise a high voltage power distribution system drawing and a high voltage electrical floor plan drawing, the method further comprising:

when a change operation for the drawing information of the high-voltage power distribution cabinet in the high-voltage electrical floor plan is received, determining updated drawing information of the high-voltage power distribution cabinet based on the change operation;

updating the high-voltage distribution system diagram and the power load data based on the updated high-voltage distribution cabinet drawing information; and/or the presence of a gas in the gas,

when a change operation aiming at the drawing information of the high-voltage power distribution cabinet in the high-voltage power distribution system diagram is received, determining updated drawing information of the high-voltage power distribution cabinet based on the change operation;

and updating the high-voltage electrical plane layout drawing and the power load data based on the updated high-voltage power distribution cabinet drawing information.

12. The method of claim 2, further comprising:

and aiming at a target power distribution electric well identifier, determining target space position information and a power supply type of at least one target power utilization equipment group corresponding to the target power distribution electric well identifier, and drawing a vertical power distribution trunk system diagram of the target power distribution electric well corresponding to the target power distribution electric well identifier according to the target space position information and the power supply type.

13. An electrical drawing apparatus, characterized in that the apparatus comprises:

the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring power load data corresponding to a power system, and the power load data comprises attribute information corresponding to a plurality of electric equipment groups in the power system;

the determining module is used for determining a power supply type corresponding to each electric equipment group according to the attribute information and determining power distribution cabinet drawing information corresponding to the electric equipment group according to the power supply type;

and the drawing module is used for drawing an electrical drawing corresponding to the power system according to the drawing information of the power distribution cabinets corresponding to the electric equipment sets.

14. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 12.

15. 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 12.