Rail transit flexible overhead contact line drawing method and system

Abstract

The invention discloses a rail transit flexible overhead contact line drawing method and system, and the method comprises the steps: 101, recognizing a line drawing, and storing the line drawing as line information of a drawing reference; step 102, importing a line curve characteristic table, an installation graph number table, a long and short chain table and a pull-out value table in a fixed format as input data; step 103, drawing columns according to the input data, setting and arranging a starting point through a click line or a specified starting mileage, setting a column interval, then performing pairwise drawing, single drawing or batch drawing of a specified number, and calculating a pull-out value; step 104, appointing a drawing line, and after a drawing direction is selected, automatically marking a pull-out value by clicking a vertical column; and step 105, selecting a drawing direction, drawing an overhead ground wire and an auxiliary feeder line, setting an anchoring type, and quickly drawing equipment at a specified position after clicking and selecting a stand column, drawing an anchor section joint, setting a user-defined anchor section number and selecting an equipment type.

Description

Technical Field

[0001] The present invention belongs to the technical field of rail transit flexible overhead contact network design, and more specifically, relates to a rail transit flexible overhead contact network drawing method and system. Background Art

[0002] The design of flexible overhead contact networks for rail transit requires a lot of calculation and drawing work on a daily basis, and specific data content must be extracted for analysis and use according to business needs. The main requirements for the design of flexible overhead contact networks for rail transit include: geometric drawing requirements for overhead contact networks. Designers need to draw a large number of repetitive and fixed graphic units during the drawing process, including columns, anchor sections, overhead ground wires and other graphic elements, and need to mark the corresponding information. Due to the limitations of factors such as line curves and civil engineering conditions, the installation form of overhead contact networks is flexible and changeable. Designers need to customize the design of flexible overhead contact networks according to specific requirements; rapid modification requirements. Designers need to modify the drawn graphic elements during the drawing process. Due to the large number of repetitive graphic elements such as columns and anchor sections on the line, the design needs to be modified. The relative spacing on the grid needs to be kept fixed, and designers need to be able to quickly draw the elements that need to be modified and the subsequent elements; the unified numbering requirement, after drawing the columns, anchor sections and other elements, designers need to number each identical element in a unified format; the statistical requirements for installation drawing numbers, anchor section lengths, and equipment materials, after the designers have completed the plan layout, they need to draw the installation drawing number table, anchor section length table, main equipment material table and other statistical tables on the drawings, and generate the corresponding Excel statistical tables; the layout drawing requirement, after all the drawings are completed, the designers need to arrange the drawings according to the specifications, including all the details. To meet these requirements, it is necessary to design a complete automatic drawing software, which can automatically draw the overhead contact network under the condition of providing input parameters, and can automatically modify the drawing after the parameters are adjusted, so as to shorten the time of repeated drawing and improve the drawing efficiency and quality.

[0003] At present, the design and drawing of flexible overhead contact networks for rail transit are mostly done manually. After a single graphic element is drawn manually, subsequent graphic elements are drawn in sequence according to calculations. When the position of an intermediate graphic element is modified, the position of subsequent graphic elements is also modified manually in sequence. There is no automated drawing software to assist the drawing process. Summary of the invention

[0004] In order to solve the above technical problems, the present invention proposes a rail transit flexible overhead contact network drawing method, comprising: Step 101, identifying a circuit drawing and storing it as circuit information of a drawing reference; Step 102, importing a fixed-format line curve characteristic table, an installation drawing number table, a long-short chain table, and a pull-out value table as input data; Step 103, draw the columns according to the input data, set the layout starting point by clicking the line or specifying the starting mileage, set the column interval and then draw them in pairs, individually or in batches according to the specified number, and calculate the pull-out value; Step 104, specify the drawing route, select the drawing orientation, and automatically mark the pull-out value by clicking on the column; Step 105, select the drawing direction, draw the overhead ground wire, auxiliary feeder, and set the anchor type, draw the anchor segment joint by clicking the column, set the custom anchor segment number, and quickly draw the equipment at the specified location after selecting the equipment type.

[0005] Furthermore, step 101 further includes: merging the plurality of line segments into a complete line by specifying the start line segment and the end line segment of the plurality of line segments connected end to end and constituting the line, and storing the start line segment and the end line segment of the complete line, and whether the line belongs to the left line or the right line; When merging lines, you can merge them by specifying the layer or color, or display all the line segments involved in the merging for selection, to avoid the situation where the designer cannot determine which line to edit when the line is bifurcated.

[0006] Furthermore, between step 101 and step 102, the following is also included: setting a line code, an anchor section code, and an installation drawing number code for automatically drawing a table.

[0007] Furthermore, step 103 also includes: modifying by specifying the column number or clicking on the column, and the modification can be made in pairs.

[0008] Furthermore, step 106 is included: by importing data and drawing content, an installation drawing number table, an installation drawing number statistics table, an anchor section length statistics table and a main equipment material statistics table are automatically generated on the drawing, and an Excel table is exported.

[0009] The present invention also provides a rail transit flexible overhead contact network mapping system, comprising: An identification module is used to identify the circuit drawing and store it as the circuit information of the drawing reference; Import module, used to import fixed-format line curve characteristic table, installation drawing number table, long and short chain table, and pull-out value table as input data; A column drawing module is used to draw columns according to the input data, set the layout starting point by clicking the line or specifying the starting mileage, set the column interval and then draw in pairs, draw individually or draw in batches according to the specified number, and calculate the pull-out value; The marking module is used to specify the drawing route. After selecting the drawing orientation, the drawing value is automatically marked by clicking the column; The drawing drawing module is used to select the drawing direction, draw overhead ground wires, auxiliary feeders, and set the anchor type. By clicking on the column, you can draw the anchor segment joint, set the custom anchor segment number, and quickly draw the equipment at the specified location after selecting the equipment type.

[0010] Furthermore, the identification module further includes: merging the multiple line segments into a complete line by specifying the start line segment and the end line segment of the multiple line segments connected end to end that constitute the line, and storing the start line segment and the end line segment of the complete line, and whether the line belongs to the left line or the right line; When merging lines, you can merge them by specifying the layer or color, or display all the line segments involved in the merging for selection, to avoid the situation where the designer cannot determine which line to edit when the line is bifurcated.

[0011] Furthermore, between the identification module and the import module, it also includes: setting a line code, an anchor section code, and an installation drawing number code for automatically drawing a table.

[0012] Furthermore, the column drawing module also includes: modifying the column by specifying the column number or clicking on the column, and the modification can be made in pairs.

[0013] Furthermore, it also includes a table export module, which is used to automatically generate an installation drawing number table, an installation drawing number statistics table, an anchor section length statistics table and a main equipment material statistics table on the drawing by importing data and drawing content, and exporting an Excel table.

[0014] In general, the above technical solution conceived by the present invention has the following beneficial effects compared with the prior art: The parametric flexible overhead contact network automatic drawing method and system of rail transit described in the present invention are used as the basis for professional drawing software to realize the automation of rail transit flexible overhead contact network drawing, automatically complete data calculation, and finally perform automatic drawing according to demand. At the same time, the relevant data after calculation and drawing can be generated into an Excel table, which reduces the repetitive work of designers when drawing, greatly reduces the manual workload and also improves the work efficiency of designers. The parametric flexible overhead contact network automatic drawing system for rail transit based on professional drawing software can automatically draw the flexible overhead contact network according to input data and option settings, avoiding the tedious process of designers manually repeatedly drawing the same graphic elements, saving time costs; avoiding the tedious adjustment and operation process under the traditional method, and improving the efficiency of drawing. At the same time, the parametric flexible overhead contact network automatic drawing system for rail transit based on professional drawing software can unify the drawing format, standardize the equipment graphic elements and annotation formats, so that the drawing formats drawn by different designers are the same, which is convenient for downstream designers and construction personnel to read and understand the drawings. Compared with traditional drawing methods, the present invention can unify the three traditional drawing steps of drawing graphic elements, drawing tables, and arranging drawings, realize the automation of drawing flexible overhead contact networks for rail transit, and greatly improve the efficiency of power supply professional drawing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a flow chart of the method of embodiment 1 of the present invention; Figure 2 is a structural diagram of a system in Embodiment 2 of the present invention; Figure 3 It is a flowchart of a specific example in Embodiment 1 of the present invention. DETAILED DESCRIPTION

[0016] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] The method provided by the present invention can be implemented in the following terminal environment, and the terminal may include one or more of the following components: a processor, a storage medium, and a display screen. The storage medium stores at least one instruction, and the instruction is loaded and executed by the processor to implement the method described in the following embodiment.

[0018] The processor may include one or more processing cores. The processor uses various interfaces and lines to connect various parts in the entire terminal, and executes various functions of the terminal and processes data by running or executing instructions, programs, code sets or instruction sets stored in the storage medium, and calling data stored in the storage medium.

[0019] The storage medium may include a random access memory (RAM) or a read-only memory (ROM). The storage medium may be used to store instructions, programs, codes, code sets or instructions.

[0020] The display screen is used to display the user interface of each application.

[0021] In addition, those skilled in the art can understand that the structure of the above terminal does not constitute a limitation on the terminal, and the terminal may include more or fewer components, or combine certain components, or arrange the components differently. For example, the terminal also includes components such as a radio frequency circuit, an input unit, a sensor, an audio circuit, and a power supply, which will not be described in detail here.

[0022] Example 1 like Figure 1 As shown, an embodiment of the present invention provides a method for drawing a rail transit flexible overhead contact network, comprising: Step 101, identifying a circuit drawing and storing it as circuit information of a drawing reference; Step 101 also includes: merging the multiple line segments into a complete line by specifying the start line segment and the end line segment of the multiple line segments connected end to end that constitute the line, and storing the start line segment and the end line segment of the complete line, and whether the line belongs to the left line or the right line; When merging lines, you can merge them by specifying the layer or color, or display all the line segments involved in the merging for selection, to avoid the situation where the designer cannot determine which line to edit when the line is bifurcated.

[0023] Specifically, between step 101 and step 102, the following steps are also included: setting a line code, an anchor section code, and an installation drawing number code for automatically drawing a table.

[0024] Step 102, importing a fixed-format line curve characteristic table, an installation drawing number table, a long-short chain table, and a pull-out value table as input data; Step 103, draw the columns according to the input data, set the layout starting point by clicking the line or specifying the starting mileage, set the column interval and then draw them in pairs, individually or in batches according to the specified number, and calculate the pull-out value; Specifically, a column layout model is set to calculate a reasonable index of the column layout, wherein the reasonable index of the column layout is compared with a preset reasonable index. When the reasonable index is less than the preset reasonable index, the column layout is adjusted until it exceeds the preset reasonable index. The column layout model is: , in, The reasonable index of column layout, is the number of columns, For the The first adjustment factor for the column position, For the The second adjustment factor for the column position, For the The position of the pillars, For the The third adjustment factor for the column position, For the The fourth adjustment factor for the column position, For the The fifth adjustment factor for the column position, For the and The interaction coefficient between the columns is that the closer the distance is, the greater the interaction coefficient is, indicating that the mutual influence is greater. For the The position of the pillars, For the and The attenuation coefficient of the interaction between the columns reflects the influence of distance.

[0025] Specifically, a column spacing dynamic adjustment model is set to calculate the column spacing index. By adjusting the intervals between the columns, the column spacing index reaches the design spacing index. The column spacing dynamic adjustment model includes: , in, is the column spacing index, The first adjustment factor for dynamic adjustment of column spacing, is the total length of the line, The second adjustment factor for dynamic adjustment of column spacing, For the The sixth adjustment factor for the column position, is the third adjustment factor for dynamic adjustment of column spacing, For the The terrain height at the column location, It is the fourth adjustment factor for dynamic adjustment of column spacing.

[0026] Specifically, step 103 also includes: modifying by specifying a column number or clicking on a column, and the modification can be made in pairs.

[0027] Step 104, specify the drawing route, select the drawing orientation, and automatically mark the pull-out value by clicking on the column; Step 105, select the drawing direction, draw the overhead ground wire, auxiliary feeder, and set the anchor type, draw the anchor segment joint by clicking the column, set the custom anchor segment number, and quickly draw the equipment at the specified location after selecting the equipment type.

[0028] Specifically, an anchor segment automatic adjustment model is set to calculate the automatic adjustment value of each anchor segment, and adjust the position and characteristic value of each anchor segment until the automatic adjustment value of the anchor segment meets the design requirements. The anchor segment automatic adjustment model is: , in, For the The automatically adjusted value of the anchor segment, is the number of anchor segments, For the The first adjustment factor for the anchor segment, For the The location of the anchor segment, For the The second adjustment factor for the anchor segment, For the The third adjustment factor for the anchor segment, For the The fourth adjustment factor for the anchor segment, For the The characteristic value of the anchor segment, For the The characteristic value of an anchor segment is the type, height or other characteristics of the anchor segment.

[0029] Specifically, it also includes step 106: by importing data and drawing content, automatically generating an installation drawing number table, an installation drawing number statistics table, an anchor section length statistics table and a main equipment material statistics table on the drawing, and exporting an Excel table.

[0030] like Figure 3 To better describe the technical solution of this embodiment, a specific example is given below, as shown below: This embodiment uses professional drawing software (such as CAD) as a basis to realize the automation of rail transit flexible overhead contact network drawing, automatically complete data calculation, and finally perform automatic drawing according to needs. It can read the Excel table provided by the designer as input data, and can generate an Excel table for the relevant data after calculation and drawing, reducing the repetitive work of designers when drawing, and greatly reducing the workload of manual work while also improving the work efficiency of designers.

[0031] S1. Get the project record, read the input data and settings of the current project. If a new project is created, initialize all input data and settings. Save the project content with each step during use.

[0032] S2. Identify the drawing and store the line information as the drawing basis.

[0033] Specifically, by specifying the start line segment and the end line segment of the multiple line segments connected end to end that constitute the line, the multiple line segments are merged into a complete line, and the start line and the end line of the complete line are stored, and whether the line belongs to the left line or the right line.

[0034] Preferably, when merging lines, a layer or color can be specified for merging, or when merging lines, all line segments involved in the merging can be displayed for selection, so as to avoid the situation where the designer cannot determine the line to be edited when the line is bifurcated.

[0035] S3. Customize line code, anchor section code, installation drawing number code and other information for automatic drawing of tables.

[0036] S4. Import fixed-format line curve characteristic tables, installation drawing number tables, long-short chain tables, and pull-out value Excel tables as input data. It also supports viewing and modifying imported data to check whether data is read incorrectly.

[0037] S5. Draw columns. Set the layout starting point by clicking on the line or specifying the starting mileage. After setting the column interval, you can draw them in pairs or individually. You can specify the quantity for batch drawing. The pull-out value can be automatically calculated. Modify columns by specifying the column number or clicking on the column to modify. Modification can be done in pairs, and subsequent synchronous movement of columns is supported.

[0038] Preferably, you can customize the column type, column height, pillar height, distance from the center of the pillar to the center of the line, pull-out value, etc., all of which support quick modification.

[0039] S6. Mark the pull-out value, specify the drawing route, select the drawing orientation, and automatically mark the pull-out value by clicking the column; S7. After selecting the drawing direction, the overhead ground wire and auxiliary feeder are automatically drawn; after setting the anchor type, the anchor segment joint is automatically drawn by clicking the column, and the anchor segment number can be customized; after selecting the equipment type, the equipment can be quickly drawn at the specified location; after specifying the anchor segment type and anchor node type, the anchor node can be quickly drawn, and the anchor segment number can be customized.

[0040] S8. By importing data and drawing content, click Draw Table to draw the specified table on the drawing, and click Export Excel Table to export the required data into an Excel table.

[0041] S9. By selecting a rectangular range, you can arrange the range content into a drawing. The selected content can be rotated and scaled.

[0042] Example 2 like Figure 2 As shown, an embodiment of the present invention further provides a rail transit flexible overhead contact network mapping system, comprising: An identification module is used to identify the circuit drawing and store it as the circuit information of the drawing reference; Specifically, the identification module further includes: merging the multiple line segments into a complete line by specifying the start line segment and the end line segment of the multiple line segments connected end to end that constitute the line, and storing the start line segment and the end line segment of the complete line, and whether the line belongs to the left line or the right line; When merging lines, you can merge them by specifying the layer or color, or display all the line segments involved in the merging for selection, to avoid the situation where the designer cannot determine which line to edit when the line is bifurcated.

[0043] Specifically, between the identification module and the import module, there is also: setting of line codes, anchor section codes, and installation drawing number codes for automatically drawing tables.

[0044] Import module, used to import fixed-format line curve characteristic table, installation drawing number table, long and short chain table, and pull-out value table as input data; A column drawing module is used to draw columns according to the input data, set the layout starting point by clicking the line or specifying the starting mileage, set the column interval and then draw in pairs, draw individually or draw in batches according to the specified number, and calculate the pull-out value; Specifically, the column drawing module also includes: modifying by specifying the column number or clicking on the column, and the modification can be made in pairs.

[0045] The marking module is used to specify the drawing route. After selecting the drawing direction, the drawing value is automatically marked by clicking the column; The drawing drawing module is used to select the drawing direction, draw overhead ground wires, auxiliary feeders, and set the anchor type. By clicking on the column, you can draw the anchor segment joint, set the custom anchor segment number, and quickly draw the equipment at the specified location after selecting the equipment type.

[0046] Specifically, it also includes a table export module, which is used to automatically generate an installation drawing number table, an installation drawing number statistics table, an anchor section length statistics table and a main equipment material statistics table on the drawing by importing data and drawing content, and exporting Excel tables.

[0047] Example 3 An embodiment of the present invention further proposes a storage medium storing a plurality of instructions, wherein the instructions are used to implement the method for drawing a flexible overhead contact network for rail transit.

[0048] Optionally, in this embodiment, the above storage medium may be located in any computer terminal in a computer terminal group in a computer network, or in any mobile terminal in a mobile terminal group.

[0049] Optionally, in this embodiment, the storage medium is configured to store program codes for executing the following steps: Step 101, identifying a circuit drawing and storing it as circuit information of a drawing reference; Step 101 also includes: merging the multiple line segments into a complete line by specifying the start line segment and the end line segment of the multiple line segments connected end to end that constitute the line, and storing the start line segment and the end line segment of the complete line, and whether the line belongs to the left line or the right line; When merging lines, you can merge them by specifying the layer or color, or display all the line segments involved in the merging for selection, to avoid the situation where the designer cannot determine which line to edit when the line is bifurcated.

[0050] Specifically, between step 101 and step 102, the following steps are also included: setting a line code, an anchor section code, and an installation drawing number code for automatically drawing a table.

[0051] Step 102, importing a fixed-format line curve characteristic table, an installation drawing number table, a long-short chain table, and a pull-out value table as input data; Step 103, draw the columns according to the input data, set the layout starting point by clicking the line or specifying the starting mileage, set the column interval and then draw them in pairs, individually or in batches according to the specified number, and calculate the pull-out value; Specifically, a column layout model is set to calculate a reasonable index of the column layout, wherein the reasonable index of the column layout is compared with a preset reasonable index. When the reasonable index is less than the preset reasonable index, the column layout is adjusted until it exceeds the preset reasonable index. The column layout model is: , in, The reasonable index of column layout, is the number of columns, For the The first adjustment factor for the column position, For the The second adjustment factor for the column position, For the The position of the pillars, For the The third adjustment factor for the column position, For the The fourth adjustment factor for the column position, For the The fifth adjustment factor for the column position, For the and The interaction coefficient between the columns is that the closer the distance is, the greater the interaction coefficient is, indicating that the mutual influence is greater. For the The position of the pillars, For the and The attenuation coefficient of the interaction between the columns reflects the influence of distance.

[0052] Specifically, a column spacing dynamic adjustment model is set to calculate the column spacing index. By adjusting the intervals between the columns, the column spacing index reaches the design spacing index. The column spacing dynamic adjustment model includes: , in, is the column spacing index, The first adjustment factor for dynamic adjustment of column spacing, is the total length of the line, The second adjustment factor for dynamic adjustment of column spacing, For the The sixth adjustment factor for the column position, is the third adjustment factor for dynamic adjustment of column spacing, For the The terrain height at the column location, It is the fourth adjustment factor for dynamic adjustment of column spacing.

[0053] Specifically, step 103 also includes: modifying by specifying a column number or clicking on a column, and the modification can be made in pairs.

[0054] Step 104, specify the drawing route, select the drawing orientation, and automatically mark the pull-out value by clicking on the column; Step 105, select the drawing direction, draw the overhead ground wire, auxiliary feeder, and set the anchor type, draw the anchor segment joint by clicking the column, set the custom anchor segment number, and quickly draw the equipment at the specified location after selecting the equipment type.

[0055] Specifically, an anchor segment automatic adjustment model is set to calculate the automatic adjustment value of each anchor segment, and adjust the position and characteristic value of each anchor segment until the automatic adjustment value of the anchor segment meets the design requirements. The anchor segment automatic adjustment model is: , in, For the The automatically adjusted value of the anchor segment, is the number of anchor segments, For the The first adjustment factor for the anchor segment, For the The location of the anchor segment, For the The second adjustment factor for the anchor segment, For the The third adjustment factor for the anchor segment, For the The fourth adjustment factor for the anchor segment is For the The characteristic value of the anchor segment, For the The characteristic value of an anchor segment is the type, height or other characteristics of the anchor segment.

[0056] Specifically, it also includes step 106: by importing data and drawing content, automatically generating an installation drawing number table, an installation drawing number statistics table, an anchor section length statistics table and a main equipment material statistics table on the drawing, and exporting an Excel table.

[0057] Example 4 An embodiment of the present invention also proposes an electronic device, including a processor and a storage medium connected to the processor, wherein the storage medium stores a plurality of instructions, and the instructions can be loaded and executed by the processor so that the processor can execute the method for drawing a flexible overhead contact network for rail transit.

[0058] Specifically, the electronic device of this embodiment may be a computer terminal, and the computer terminal may include: one or more processors, and a storage medium.

[0059] Among them, the storage medium can be used to store software programs and modules, such as a method for drawing a flexible overhead contact network for rail transit in an embodiment of the present invention, and corresponding program instructions / modules. The processor executes various functional applications and data processing by running the software programs and modules stored in the storage medium, that is, realizing the above-mentioned method for drawing a flexible overhead contact network for rail transit. The storage medium may include high-speed random storage media, and may also include non-volatile storage media, such as one or more magnetic storage systems, flash memory, or other non-volatile solid-state storage media. In some instances, the storage medium may further include storage media remotely arranged relative to the processor, and these remote storage media may be connected to the terminal via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, corporate intranet, local area network, mobile communication network and combinations thereof.

[0060] The processor can call the information and application program stored in the storage medium through the transmission system to perform the following steps: Step 101, identifying the line drawing and storing it as line information of the drawing reference; Step 101 also includes: merging the multiple line segments into a complete line by specifying the start line segment and the end line segment of the multiple line segments connected end to end that constitute the line, and storing the start line segment and the end line segment of the complete line, and whether the line belongs to the left line or the right line; When merging lines, you can merge them by specifying the layer or color, or display all the line segments involved in the merging for selection, to avoid the situation where the designer cannot determine which line to edit when the line is bifurcated.

[0061] Specifically, between step 101 and step 102, the following steps are also included: setting a line code, an anchor section code, and an installation drawing number code for automatically drawing a table.

[0062] Step 102, importing a fixed-format line curve characteristic table, an installation drawing number table, a long-short chain table, and a pull-out value table as input data; Step 103, draw the columns according to the input data, set the layout starting point by clicking the line or specifying the starting mileage, set the column interval and then draw them in pairs, individually or in batches according to the specified number, and calculate the pull-out value; Specifically, a column layout model is set to calculate a reasonable index of the column layout, wherein the reasonable index of the column layout is compared with a preset reasonable index. When the reasonable index is less than the preset reasonable index, the column layout is adjusted until it exceeds the preset reasonable index. The column layout model is: , in, The reasonable index of column layout, is the number of columns, For the The first adjustment factor for the column position, For the The second adjustment factor for the column position, For the The position of the pillars, For the The third adjustment factor for the column position, For the The fourth adjustment factor for the column position, For the The fifth adjustment factor for the column position, For the and The interaction coefficient between the columns is that the closer the distance is, the greater the interaction coefficient is, indicating that the mutual influence is greater. For the The position of the pillars, For the and The attenuation coefficient of the interaction between the columns reflects the influence of distance.

[0063] Specifically, a column spacing dynamic adjustment model is set to calculate the column spacing index. By adjusting the intervals between the columns, the column spacing index reaches the design spacing index. The column spacing dynamic adjustment model includes: , in, is the column spacing index, The first adjustment factor for dynamic adjustment of column spacing, is the total length of the line, The second adjustment factor for dynamic adjustment of column spacing, For the The sixth adjustment factor for the column position, is the third adjustment factor for dynamic adjustment of column spacing, For the The terrain height at the column location, It is the fourth adjustment factor for dynamic adjustment of column spacing.

[0064] Specifically, step 103 also includes: modifying by specifying a column number or clicking on a column, and the modification can be made in pairs.

[0065] Step 104, specify the drawing route, select the drawing orientation, and automatically mark the pull-out value by clicking on the column; Step 105, select the drawing direction, draw the overhead ground wire, auxiliary feeder, and set the anchor type, draw the anchor segment joint by clicking the column, set the custom anchor segment number, and quickly draw the equipment at the specified location after selecting the equipment type.

[0066] Specifically, an anchor segment automatic adjustment model is set to calculate the automatic adjustment value of each anchor segment, and adjust the position and characteristic value of each anchor segment until the automatic adjustment value of the anchor segment meets the design requirements. The anchor segment automatic adjustment model is: , in, For the The automatically adjusted value of the anchor segment, is the number of anchor segments, For the The first adjustment factor for the anchor segment, For the The location of the anchor segment, For the The second adjustment factor for the anchor segment, For the The third adjustment factor for the anchor segment, For the The fourth adjustment factor for the anchor segment, For the The characteristic value of the anchor segment, For the The characteristic value of an anchor segment is the type, height or other characteristics of the anchor segment.

[0067] Specifically, it also includes step 106: by importing data and drawing content, automatically generating an installation drawing number table, an installation drawing number statistics table, an anchor section length statistics table and a main equipment material statistics table on the drawing, and exporting an Excel table.

[0068] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0069] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0070] In the several embodiments provided by the present invention, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the system embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0071] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0072] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0073] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only storage medium (ROM, Read-Only Memory), random access storage medium (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

[0074] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A method for drawing a flexible overhead contact network for rail transit, characterized in that: include: Step 101, identifying a circuit drawing and storing it as circuit information of a drawing reference; Step 102, importing a fixed-format line curve characteristic table, an installation drawing number table, a long-short chain table, and a pull-out value table as input data; Step 103, draw the columns according to the input data, set the layout starting point by clicking the line or specifying the starting mileage, set the column interval and then draw them in pairs, individually or in batches according to the specified number, and calculate the pull-out value; Step 104, specify the drawing route, select the drawing orientation, and automatically mark the pull-out value by clicking on the column; Step 105, select the drawing direction, draw the overhead ground wire, auxiliary feeder, and set the anchor type, draw the anchor segment joint by clicking the column, set the custom anchor segment number, and quickly draw the equipment at the specified location after selecting the equipment type.

2. A method for drawing a flexible overhead contact network for rail transit as claimed in claim 1, characterized in that: Step 101 also includes: merging the multiple line segments into a complete line by specifying the start line segment and the end line segment of the multiple line segments connected end to end that constitute the line, and storing the start line segment and the end line segment of the complete line, and whether the line belongs to the left line or the right line; When merging lines, you can merge them by specifying the layer or color, or display all the line segments involved in the merging for selection, to avoid the situation where the designer cannot determine which line to edit when the line is bifurcated.

3. A method for drawing a flexible overhead contact network for rail transit as claimed in claim 1, characterized in that: The steps between step 101 and step 102 also include: setting the line code, anchor section code, and installation drawing number code for automatically drawing the table.

4. A method for drawing a flexible overhead contact network for rail transit as claimed in claim 1, characterized in that: Step 103 also includes: modifying by specifying the column number or clicking on the column, and the modification can be made in pairs.

5. A method for drawing a flexible overhead contact network for rail transit as claimed in claim 1, characterized in that: The method also includes step 106: by importing data and drawing content, automatically generating an installation drawing number table, an installation drawing number statistics table, an anchor section length statistics table and a main equipment material statistics table on the drawing, and exporting the Excel table.

6. A rail transit flexible overhead contact network mapping system, characterized in that: include: An identification module is used to identify the circuit drawing and store it as the circuit information of the drawing reference; Import module, used to import fixed-format line curve characteristic table, installation drawing number table, long and short chain table, and pull-out value table as input data; A column drawing module is used to draw columns according to the input data, set the layout starting point by clicking the line or specifying the starting mileage, set the column interval and then draw in pairs, draw individually or draw in batches according to the specified number, and calculate the pull-out value; The marking module is used to specify the drawing route. After selecting the drawing direction, the drawing value is automatically marked by clicking the column; The drawing drawing module is used to select the drawing direction, draw overhead ground wires, auxiliary feeders, and set the anchor type. By clicking on the column, you can draw the anchor segment joint, set the custom anchor segment number, and quickly draw the equipment at the specified location after selecting the equipment type.

7. A rail transit flexible overhead contact network mapping system as claimed in claim 6, characterized in that: The recognition module further includes: merging the multiple line segments into a complete line by specifying the start line segment and the end line segment of the multiple line segments connected end to end that constitute the line, and storing the start line segment and the end line segment of the complete line, and whether the line belongs to the left line or the right line; When merging lines, you can merge them by specifying the layer or color, or display all the line segments involved in the merging for selection, to avoid the situation where the designer cannot determine which line to edit when the line is bifurcated.

8. A rail transit flexible overhead contact network mapping system as claimed in claim 6, characterized in that: Also included between the identification module and the import module: setting of line codes, anchor section codes, and installation drawing number codes for automatically drawing tables.

9. A rail transit flexible overhead contact network mapping system as claimed in claim 6, characterized in that: The column drawing module also includes: modifying columns by specifying column numbers or clicking on them, and modifying them in pairs.

10. A rail transit flexible overhead contact network mapping system as claimed in claim 6, characterized in that: It also includes a table export module, which is used to automatically generate an installation drawing number table, an installation drawing number statistics table, an anchor section length statistics table and a main equipment material statistics table on the drawing by importing data and drawing content, and exporting it to Excel tables.

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