Series loop electrical equipment arrangement and schematic diagram drawing method and related products

Abstract

The invention relates to the technical field of ship electrical equipment arrangement, in particular to a series loop electrical equipment arrangement and schematic diagram drawing method and related products. The method comprises the following steps: determining spatial region attributes of arrangement of series loop electrical equipment through a ship body structure base map, and determining protection levels of the equipment, the number and coordinate positions of required equipment, series loops to which the equipment belongs and the number of the series loops according to the spatial region attributes and preset function requirements, so that an equipment attribute information table can be generated; according to the equipment attribute information table, subsequent series loop electrical equipment arrangement and schematic diagram drawing are carried out, compared with manual drawing, the efficiency is higher, and the accuracy can be better guaranteed.

Description

Technical Field

[0001] This invention relates to the technical field of marine electrical equipment layout, and in particular to a method for arranging and drawing schematic diagrams of series circuit electrical equipment and related products. Background Technology

[0002] In marine electrical design, series circuit electrical systems such as lighting, fire alarms, and public address systems require the creation of equipment layout and schematic diagrams for subsequent work. However, current technology typically employs manual drawing, which is inefficient and lacks accuracy. Summary of the Invention

[0003] To at least partially solve the aforementioned problems in the prior art, the present invention provides a method for arranging and drawing schematic diagrams of series circuit electrical equipment and related products.

[0004] A method for arranging and drawing schematic diagrams of electrical equipment in series circuits, the method comprising:

[0005] Determine the spatial region attributes of the ship's hull structure;

[0006] Based on the spatial area attributes, select the protection level of the equipment within the corresponding spatial area;

[0007] At least based on the preset functional requirements, determine the number of devices that need to be generated in the corresponding spatial area;

[0008] Generate array coordinates within the spatial region, and generate device attribute blocks at each coordinate point;

[0009] The device attribute blocks within the spatial area are connected in series, and the number of series loops is determined based on the preset upper limit of the number of device attribute blocks in a single series loop and the total number of generated device attribute blocks.

[0010] Extract the equipment attribute information from the equipment attribute block to generate an equipment attribute information table, and then arrange and draw the schematic diagram of the series circuit electrical equipment according to the equipment attribute information table.

[0011] Optionally, the determination of the spatial region attributes of the hull structure includes:

[0012] Load the hull structure base drawing and read the line information in the hull structure base drawing;

[0013] The spatial region attributes are determined based on the line type information.

[0014] Optionally, the spatial area attributes include spatial area types, which include outdoor areas and indoor areas, wherein the indoor areas further include indoor dry areas and indoor wet areas;

[0015] When arranging the lighting system, if the space area is an outdoor area, the protection level of the luminaires in the corresponding space area is IP56; if the space area is an indoor wet area, the protection level of the luminaires in the corresponding space area is IP44; if the space area is an indoor dry area, the protection level of the luminaires in the corresponding space area is IP20.

[0016] Optionally, the spatial region attributes include the length, width, and area of ​​the spatial region;

[0017] When arranging the lighting system, the determination of the number of devices to be generated in the corresponding spatial area based on preset functional requirements and spatial area attributes is achieved using a quantity calculation formula:

[0018]

[0019] The calculation is performed; where N is the number of devices (units); E is the preset illuminance requirement (Lux); and A is the area of ​​the space (m²). 2 ; It refers to the luminous flux of the lamp; It is the maintenance factor; It uses coefficients, obtained according to the CU calculation formula:

[0020] Where c is a constant term; k is the reflection coefficient; L is the length of the spatial region in meters; W is the width of the spatial region in meters; and H is the installation height of the luminaire in meters.

[0021] Optionally, the spatial region attributes include the length, width, and area of ​​the spatial region;

[0022] When arranging the lighting system in the cabin area, the determination of the number of devices to be generated in the corresponding space area based on preset functional requirements and space area attributes is performed using a quantity calculation formula:

[0023]

[0024] Perform the calculation; where N is the number of devices, in units; A is the power required per unit area, measured in watts (W); A is the area of ​​the spatial region, measured in square meters (m²). 2 P represents the power of a single lamp, measured in watts (W).

[0025] Optionally, the coordinate points of the array coordinates are evenly distributed within the spatial region.

[0026] Optionally, the number of series circuits can be manually adjusted, and an error message will be displayed when it is determined that the manually adjusted number of series circuits is incorrect.

[0027] The present invention also provides a system for arranging and drawing schematic diagrams of electrical equipment in series circuits, the drawing system comprising:

[0028] The information acquisition module is used to acquire the line type information from the ship's structural base map;

[0029] The spatial region attribute determination module is used to determine the spatial region attributes based on the acquired line type information;

[0030] The protection level selection module is used to determine the protection level of equipment in the corresponding space area based on the space area attributes;

[0031] The device quantity calculation module is used to determine the number of devices to be generated in the corresponding spatial area based on preset functional requirements and spatial area attributes.

[0032] The equipment layout module is used to generate array coordinates within a spatial area and generate equipment attribute blocks at each coordinate point.

[0033] The series loop calculation module is used to connect the attribute blocks of each device in a spatial area in series, and determines the number of series loops based on the preset upper limit of the number of device attribute blocks in a single series loop and the total number of device attribute blocks generated.

[0034] The information table generation module is used to extract device attribute information from the device attribute block and generate a device attribute information table.

[0035] The drawing module is used to draw the layout and schematic diagram of series circuit electrical equipment based on the equipment attribute information table.

[0036] The present invention also provides a machine-readable storage medium having a machine-executable program stored thereon, wherein the machine-executable program, when executed by a processor, implements any of the above-described methods for arranging and drawing schematic diagrams of series circuit electrical equipment.

[0037] The present invention also provides a computer device, including a memory, a processor, and a machine-executable program stored in the memory and running on the processor, wherein the processor executes the machine-executable program to implement any of the above-described methods for arranging and drawing schematic diagrams of series circuit electrical equipment.

[0038] In a method for arranging and drawing schematic diagrams of series-circuit electrical equipment according to the present invention, the spatial area attributes of the series-circuit electrical equipment arrangement are determined by the ship's structural base map. Based on the spatial area attributes and preset functional requirements, the protection level of the equipment, the required number and coordinate positions of the equipment, and the series circuit to which the equipment belongs and the number of series circuits are determined, thereby generating an equipment attribute information table. Subsequent arrangement and schematic diagram drawing of the series-circuit electrical equipment is performed based on the equipment attribute information table, which is more efficient and ensures higher accuracy compared to manual drawing. Attached Figure Description

[0039] Figure 1 This is a flowchart of a method for arranging and drawing schematic diagrams of series circuit electrical equipment according to an embodiment of the present invention;

[0040] Figure 2 This is a schematic diagram of a machine-readable storage medium according to an embodiment of the present invention;

[0041] Figure 3 This is a schematic diagram of a computer device according to an embodiment of the present invention. Detailed Implementation

[0042] The following reference Figures 1-3 This invention describes a method for arranging and drawing schematic diagrams of series circuit electrical equipment, as well as related products.

[0043] refer to Figure 1 This invention provides a method for arranging and drawing schematic diagrams of electrical equipment in a series circuit. The drawing method includes:

[0044] Step S1: Determine the spatial area attributes of the hull structure. Spatial area attributes include spatial area type, length, width, and area. Spatial area types include outdoor areas and indoor areas. Indoor areas further include indoor dry areas and indoor wet areas. Spatial areas are generally divided into outdoor and indoor areas; that is, any spatial area can be classified as either outdoor or indoor. For example, the hull structure includes the superstructure area and the engine room area. The superstructure area and engine room area can be classified as indoor or outdoor areas depending on the actual situation. The superstructure area and engine room area can be considered subordinate areas of the indoor and outdoor areas. Since there are many types of subordinate spatial areas, they will not be listed here.

[0045] Furthermore, determining the spatial regional attributes of the hull structure includes:

[0046] Load the hull structure base drawing and read the line information from the hull structure base drawing;

[0047] Determine the spatial region attributes based on the line type information.

[0048] Specifically, various line types are used in the hull structure base drawing to represent different structures, mainly based on pre-defined human settings. Bulkheads generally serve as boundaries of spatial areas. The program loads the hull structure base drawing (e.g., a CAD format) and automatically reads the line type information from it. Based on the line types, the boundary lines representing bulkheads are identified, thus identifying the boundaries of spatial areas. Based on the identified boundaries, the length and width of the spatial area can be determined, and consequently, its area. Simultaneously, the program automatically determines whether the area enclosed by the identified bulkhead boundary lines is a closed area, classifying closed areas as indoor areas and open areas as outdoor areas. Furthermore, since indoor dry and indoor wet areas use different bulkhead materials, they are represented by different line types in the hull structure base drawing. Therefore, after determining that a spatial area is an indoor area, the program will distinguish between indoor dry and indoor wet areas based on the identified different line types representing them. Optionally, solid lines on the hull structure base plan are used to represent bulkhead lines for most areas. However, the superstructure and engine room areas are special cases, using double-dotted lines to represent the superstructure and single-dotted lines to represent the engine room. Additionally, thin lines represent dry areas and thick lines represent wet areas. For example, if the superstructure is designated as an indoor area, a thin double-dotted line represents a dry area, and a thick double-dotted line represents a wet area. The same principle applies to the engine room area, and will not be elaborated further here.

[0049] Step S2: Select the protection level of the equipment within the corresponding spatial area based on the spatial area attributes. Taking the lighting system layout as an example, based on the spatial area attributes identified in step S1, the program automatically selects the appropriate equipment protection level for each spatial area according to built-in rules. Specifically, if the spatial area type is an outdoor area, the protection level of the luminaires in the corresponding spatial area is IP56; if the spatial area type is an indoor wet area, the protection level of the luminaires in the corresponding spatial area is IP44; and if the spatial area type is an indoor dry area, the protection level of the luminaires in the corresponding spatial area is IP20. Since the environmental severity of outdoor areas, indoor wet areas, and indoor dry areas decreases progressively, the protection level requirements for luminaires in outdoor areas, indoor wet areas, and indoor dry areas also decrease progressively.

[0050] Step S3: Determine the number of devices to be generated within the corresponding spatial area, based at least on the preset functional requirements. In other words, determine the number of devices required within the spatial area to meet a specific functional requirement.

[0051] Furthermore, taking the layout of a lighting system as an example, the number of devices to be generated within the corresponding spatial area can be determined using the following formula based on the preset functional requirements and spatial area attributes:

[0052]

[0053] Perform the calculations. Where N is the number of devices (units); E is the preset illuminance requirement (Lux); and A is the area of ​​the space (m²). 2 ; This is the luminous flux of the lamp, which is set at the factory according to the lamp model. It is a maintenance factor, obtained based on experience; This is the utilization factor. Generally, a factor of 0.6-0.8 is chosen for cabins and 0.4-0.6 for engine rooms. It can also be obtained from the CU calculation formula.

[0054] Wherein, c is a constant term, generally taken as 0.3, which can be adjusted according to the installation height of the lamp; k is the reflection coefficient, generally taken as 0.2, which can be adjusted according to the ambient reflectivity; L is the length of the spatial area, in meters; W is the width of the spatial area, in meters; and H is the installation height of the lamp, in meters.

[0055] Alternatively, the formula for calculating the number of cabin areas can also be:

[0056] Where N is the number of devices, in units; A is the power required per unit area, measured in watts (W); A is the area of ​​the spatial region, measured in square meters (m²). 2 P represents the power of a single lamp, measured in watts (W). The empirical values ​​are shown in Table 1.

[0057] Table 1 Experience value reference table

[0058] Lux LED cabin ceiling lights (Ws) 20 1 50 2 100 4 200 6

[0059] The above calculation formula is only applicable to rough calculations of cabin areas. It is not suitable for calculating cabin areas due to the larger calculation error.

[0060] For example, if the preset illumination requirement is 100 Lux and the space area is 40m*15m, then the calculated number of devices to be generated is 75.

[0061] Step S4 involves generating array coordinates within the spatial region and creating device attribute blocks at each coordinate point. This determines the location distribution of each device within the corresponding spatial region. The device attribute blocks are used to write the corresponding device attributes. Setting array coordinates facilitates the description of the device distribution locations.

[0062] Furthermore, the equipment attributes include the corresponding spatial area attributes, the equipment protection level, and the equipment coordinates.

[0063] Furthermore, the coordinate points of the array coordinates are evenly distributed within the spatial region, meaning that each device is evenly arranged within the spatial region.

[0064] Step S5: Connect the device attribute blocks in the spatial area in series, and determine the number of series loops based on the preset upper limit of the number of device attribute blocks in a single series loop and the total number of generated device attribute blocks.

[0065] Furthermore, if the preset upper limit for the number of device attribute blocks in a single series loop is greater than or equal to the total number of device attribute blocks generated, then the number of device attribute blocks in a single series loop is the same as the total number of device attribute blocks generated, and the number of series loops is 1. If the preset upper limit for the number of device attribute blocks in a single series loop is less than the total number of device attribute blocks generated, then the number of series loops = ROUNDUP(total number of device attribute blocks generated / preset upper limit for the number of device attribute blocks in a single series loop).

[0066] Specifically, taking the layout of a lighting system as an example, if the total number of generated device attribute blocks is 75, and the preset upper limit for the number of device attribute blocks in a single series circuit is 80, then the calculated number of series circuits is 1. If the total number of generated device attribute blocks is 75, and the preset upper limit for the number of device attribute blocks in a single series circuit is 20, then the calculated number of series circuits is 4. Optionally, the actual number of device attribute blocks in the first three single series circuits is 20, and the actual number of device attribute blocks in the last single series circuit is 15.

[0067] Furthermore, the number of series loops can be manually adjusted, and an error message will be displayed if the manually adjusted number of series loops is incorrect. Specifically, based on the manually adjusted number of series loops and the total number of generated device attribute blocks, if and only if the manually adjusted number of series loops * the preset number of device attribute blocks for a single series loop is less than the total number of generated device attribute blocks, it indicates that the manually adjusted number of series loops is incorrect, and an error message will be displayed to remind the staff that the manually adjusted number of series loops is invalid.

[0068] Specifically, taking lighting system layout as an example, if the total number of generated device attribute block icons is 75, initially, the preset maximum number of device attribute blocks per series loop is 20, and the number of series loops is 4. At this point, the first three single series loops have 20 device attribute blocks each, and the last single series loop has 15. When the number of devices in a single series loop reaches or approaches the maximum limit, it can easily cause safety hazards due to full power load. Therefore, the number of series loops can be manually adjusted to 5 or more to meet safety requirements. However, when the number of series loops is manually adjusted to 3, the number of series loops * the preset maximum number of device attribute blocks per series loop < the total number of generated device attribute blocks, at which point an error message will be displayed.

[0069] Furthermore, when no error message is displayed, the device attribute block number is written into the device attribute block. The device attribute block number is determined by combining the number of the series circuit to which the device belongs.

[0070] Step S6: Extract the equipment attribute information from the equipment attribute block and generate an equipment attribute information table. This table is used to arrange and draw the schematic diagram of series-connected electrical equipment. Equipment attributes include the equipment attribute block number, corresponding spatial area attribute, equipment protection level, and equipment coordinates.

[0071] Furthermore, generating the device attribute information table requires first creating a schematic Excel spreadsheet, or opening a schematic Excel spreadsheet at a specified path. Once the schematic Excel spreadsheet is opened, the properties of the worksheet object are obtained, the worksheet named "Sheet 1" is designated as the active worksheet, and the schematic Excel application is set to visible. Finally, the cell objects of the worksheet are obtained and the header and content are written.

[0072] In summary, the spatial attributes of the series circuit electrical equipment layout are first determined using the ship's structural base plan. Based on these spatial attributes and pre-defined functional requirements, the protection level of the equipment, the required quantity and coordinates of the equipment, and the series circuit to which the equipment belongs and the number of series circuits are determined, thus generating an equipment attribute information table. Subsequent layout and schematic diagram drawing of the series circuit electrical equipment are then based on this equipment attribute information table. Compared to manual drawing, this method is more efficient and ensures higher accuracy.

[0073] The present invention also provides a system for arranging and drawing schematic diagrams of electrical equipment in series circuits, the system comprising:

[0074] The information acquisition module is used to acquire the line type information from the ship's structural base map;

[0075] The spatial region attribute determination module is used to determine the spatial region attributes based on the acquired line type information;

[0076] The protection level selection module is used to determine the protection level of equipment in the corresponding space area based on the space area attributes;

[0077] The device quantity calculation module is used to determine the number of devices to be generated in the corresponding spatial area based on preset functional requirements and spatial area attributes.

[0078] The equipment layout module is used to generate array coordinates within a spatial area and generate equipment attribute blocks at each coordinate point.

[0079] The series loop calculation module is used to connect the attribute blocks of each device in a spatial area in series, and determines the number of series loops based on the preset upper limit of the number of device attribute blocks in a single series loop and the total number of device attribute blocks generated.

[0080] The information table generation module is used to extract device attribute information from the device attribute block and generate a device attribute information table.

[0081] The drawing module is used to draw the layout and schematic diagram of series circuit electrical equipment based on the equipment attribute information table.

[0082] By setting up modules for information acquisition, spatial area attribute determination, protection level selection, equipment quantity calculation, equipment layout, series circuit calculation, information table generation, and drawing, the spatial area attributes for the layout of series circuit electrical equipment are determined based on the ship's structural base plan. Then, based on the spatial area attributes and preset functional requirements, the protection level of the equipment, the required quantity and coordinates of the equipment, and the series circuit to which the equipment belongs and the number of series circuits are determined, thereby generating an equipment attribute information table. Subsequent layout and schematic drawing of series circuit electrical equipment based on this equipment attribute information table is more efficient and ensures higher accuracy compared to manual drawing.

[0083] refer to Figure 2 The present invention also provides a machine-readable storage medium 400 on which a machine-executable program 410 is stored. When the machine-executable program 410 is executed by a processor, it implements the method for arranging and drawing schematic diagrams of series circuit electrical equipment in the above embodiments.

[0084] refer to Figure 3 The present invention also provides a computer device 500, including a memory 520, a processor 510, and a machine-executable program 410 stored in the memory and running on the processor. When the processor 510 executes the machine-executable program 410, it implements the method for arranging and drawing schematic diagrams of series circuit electrical equipment as described in the above embodiments.

[0085] For the purposes of this embodiment, the machine-readable storage medium 400 can be any means capable of containing, storing, communicating, propagating, or transmitting a program for use by or in conjunction with an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the machine-readable storage medium 400 include: an electrical connection (electronic device) having one or more wires, a portable computer disk drive (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disc read-only memory (CDROM). Furthermore, the machine-readable storage medium 400 can even be paper or other suitable media on which the program can be printed, since the program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, interpreting, or otherwise processing as necessary, and then stored in a computer memory.

[0086] It should be understood that various parts of the present invention can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented using software or firmware stored in memory and executed by a suitable instruction execution system.

[0087] Computer device 500 can be, for example, a server, desktop computer, laptop computer, tablet computer, or smartphone. In some examples, computer device 500 can be a cloud computing node. Computer device 500 can be described in the general context of computer system executable instructions (such as program modules) executed by a computer system. Typically, program modules can include routines, programs, object programs, components, logic, data structures, etc., that perform specific tasks or implement specific abstract data types. Computer device 500 can be implemented in a distributed cloud computing environment where tasks are performed by remote processing devices linked through a communication network. In a distributed cloud computing environment, program modules can reside on local or remote computing system storage media, including storage devices.

[0088] Computer device 500 may include a processor 510 adapted to execute stored instructions and a memory 520 that provides temporary storage space for the operation of said instructions during operation. The processor 510 may be a single-core processor, a multi-core processor, a computing cluster, or any other configuration. The memory 520 may include random access memory (RAM), read-only memory, flash memory, or any other suitable storage system.

[0089] Processor 510 can be connected via a system interconnect (e.g., PCI, PCI-Express, etc.) to an I / O interface (input / output interface) suitable for connecting computer device 500 to one or more I / O devices (input / output devices). I / O devices may include, for example, a keyboard and indicating devices, where indicating devices may include a touchpad or touchscreen, etc. I / O devices may be built-in components of computer device 500 or external devices connected to the computing device. Processor 510 can also be linked via a system interconnect to a display interface suitable for connecting computer device 500 to a display device. The display device may include a display screen as a built-in component of computer device 500. The display device may also include a computer monitor, television, or projector externally connected to computer device 500. Furthermore, a network interface controller (NIC) may be adapted to connect computer device 500 to a network via a system interconnect. In some embodiments, the NIC may use any suitable interface or protocol (such as an Internet Minicomputer System Interface, etc.) to transmit data. The network may be a cellular network, radio network, wide area network (WAN), local area network (LAN), or the Internet, etc. Remote devices can connect to the computing device via the network.

[0090] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A method for arranging and drawing schematic diagrams of electrical equipment in series circuits, characterized in that, The drawing method includes: Determine the spatial region attributes of the ship's hull structure; Based on the spatial area attributes, select the protection level of the equipment within the corresponding spatial area; At least based on the preset functional requirements, determine the number of devices that need to be generated in the corresponding spatial area; Generate array coordinates within the spatial region, and generate device attribute blocks at each coordinate point; The device attribute blocks within the spatial area are connected in series, and the number of series loops is determined based on the preset upper limit of the number of device attribute blocks in a single series loop and the total number of generated device attribute blocks. Extract the equipment attribute information from the equipment attribute block to generate an equipment attribute information table, and then arrange and draw the schematic diagram of the series circuit electrical equipment according to the equipment attribute information table.

2. The method for arranging and drawing schematic diagrams of series circuit electrical equipment according to claim 1, characterized in that, The determination of the spatial region attributes of the hull structure includes: Load the hull structure base drawing and read the line information in the hull structure base drawing; The spatial region attributes are determined based on the line type information.

3. The method for arranging and drawing schematic diagrams of series circuit electrical equipment according to claim 1, characterized in that, The spatial area attributes include spatial area types, which include outdoor areas and indoor areas. The indoor areas further include indoor dry areas and indoor wet areas. When arranging the lighting system, if the space area is an outdoor area, the protection level of the luminaires in the corresponding space area is IP56; if the space area is an indoor wet area, the protection level of the luminaires in the corresponding space area is IP44; if the space area is an indoor dry area, the protection level of the luminaires in the corresponding space area is IP20.

4. The method for arranging and drawing schematic diagrams of series circuit electrical equipment according to claim 1, characterized in that, The spatial region attributes include the length, width, and area of ​​the spatial region; When arranging the lighting system, the determination of the number of devices to be generated in the corresponding spatial area based on preset functional requirements and spatial area attributes is achieved using a quantity calculation formula: The calculation is performed; where N is the number of devices (units); E is the preset illuminance requirement (Lux); and A is the area of ​​the space (m²). 2 ; It refers to the luminous flux of the lamp; It is the maintenance factor; It uses coefficients, obtained according to the CU calculation formula: Where c is a constant term; k is the reflection coefficient; L is the length of the spatial region in meters; W is the width of the spatial region in meters; and H is the installation height of the luminaire in meters.

5. The method for arranging and drawing schematic diagrams of series circuit electrical equipment according to claim 1, characterized in that, The spatial region attributes include the length, width, and area of ​​the spatial region; When arranging the lighting system in the cabin area, the determination of the number of devices to be generated in the corresponding space area based on preset functional requirements and space area attributes is performed using a quantity calculation formula: Perform the calculation; where N is the number of devices, in units; A is the power required per unit area, measured in watts (W); A is the area of ​​the spatial region, measured in square meters (m²). 2 P represents the power of a single lamp, measured in watts (W).

6. The method for arranging and drawing schematic diagrams of series circuit electrical equipment according to claim 1, characterized in that, The coordinate points of the array coordinates are evenly distributed within the spatial region.

7. The method for arranging and drawing schematic diagrams of series circuit electrical equipment according to claim 1, characterized in that, The number of series circuits can be manually adjusted, and an error message will be displayed when it is determined that the manually adjusted number of series circuits is incorrect.

8. A system for arranging and drawing schematic diagrams of series-circuit electrical equipment, characterized in that, The drawing system includes: The information acquisition module is used to acquire the line type information from the ship's structural base map; The spatial region attribute determination module is used to determine the spatial region attributes based on the acquired line type information; The protection level selection module is used to determine the protection level of equipment in the corresponding space area based on the space area attributes; The device quantity calculation module is used to determine the number of devices to be generated in the corresponding spatial area based on preset functional requirements and spatial area attributes. The equipment layout module is used to generate array coordinates within a spatial area and generate equipment attribute blocks at each coordinate point. The series loop calculation module is used to connect the attribute blocks of each device in a spatial area in series, and determines the number of series loops based on the preset upper limit of the number of device attribute blocks in a single series loop and the total number of device attribute blocks generated. The information table generation module is used to extract device attribute information from the device attribute block and generate a device attribute information table. The drawing module is used to draw the layout and schematic diagram of series circuit electrical equipment based on the equipment attribute information table.

9. A machine-readable storage medium, characterized in that, It stores a machine-executable program, which, when executed by a processor, implements the method for arranging and drawing schematic diagrams of series circuit electrical equipment as described in any one of claims 1-7.

10. A computer device, characterized in that, It includes a memory, a processor, and a machine-executable program stored in the memory and running on the processor, wherein the processor executes the machine-executable program to implement the method for arranging and drawing schematic diagrams of series circuit electrical equipment as described in any one of claims 1-7.

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