A line partition division method, system, electronic device and readable storage medium

Abstract

The application discloses a line partition division method and system, electronic equipment and a readable storage medium, and relates to the field of rail transit. The line partition division method comprises the following steps: determining a plurality of first partition division schemes for dividing a target line into a plurality of partitions; for each first partition division scheme, calculating a first minimum tracking interval time when a maglev train runs across the partitions in a main direction of the target line and a second minimum tracking interval time when the maglev train runs across the partitions in a secondary direction of the target line; and determining at least one target partition division scheme from the plurality of first partition division schemes and outputting the target partition division scheme. The application can reduce the tracking interval time requirement of the train in the process of single-line bidirectional operation to the greatest extent under the premise of meeting the traction performance requirement of the maglev train, and ensures the safety of the high-speed maglev train while improving the transport capacity of the maglev train.

Description

Technical Field

[0001] This application relates to the field of rail transit, and in particular to a method, system, electronic device and readable storage medium for dividing railway lines. Background Technology

[0002] In the field of high-speed maglev, the zoning of maglev lines affects the operation control and safety of high-speed maglev trains. Currently, the zoning length is usually determined based on the traction performance of the high-speed maglev trains. However, this zoning scheme only considers the traction performance of the high-speed maglev trains and does not take into account the tracking interval time when the high-speed maglev trains run across zones. Therefore, it cannot improve the carrying capacity of maglev trains while ensuring their safety.

[0003] Therefore, how to provide a solution to the above-mentioned technical problems is a problem that needs to be solved by those skilled in the art. Summary of the Invention

[0004] The purpose of this application is to provide a method, system, electronic device and readable storage medium for dividing the line into zones, which can minimize the tracking interval time requirement of the train in the single-track bidirectional operation process while ensuring the traction performance requirements of the maglev train are met, thereby ensuring the safety of the high-speed maglev train and improving the carrying capacity of the maglev train.

[0005] To address the aforementioned technical problems, this application provides a method for dividing lines into zones, including: Multiple first partitioning schemes are determined to divide the target line into multiple partitions; each of the multiple partitions in the first partitioning scheme satisfies the one-way operation performance requirements of the maglev train, and the maglev train has the same running time in each partition; For each of the first partitioning schemes, calculate the first minimum tracking interval time when the maglev train crosses partitions in the main direction of the target line and the second minimum tracking interval time when the maglev train crosses partitions in the secondary direction of the target line. At least one target partitioning scheme is determined and output from among multiple first partitioning schemes; the first minimum tracking interval time and the second minimum tracking interval time corresponding to the target partitioning scheme respectively meet the primary tracking interval time requirement and the secondary tracking interval time requirement.

[0006] Optionally, the process of calculating the first minimum tracking interval time for the maglev train when it crosses zones in the main direction of travel of the target line and the second minimum tracking interval time for the maglev train when it crosses zones in the secondary direction of travel of the target line for each of the first zone division schemes can be replaced by: For each of the first partitioning schemes, calculate the first minimum tracking interval time when the maglev train runs across partitions in the main direction of the target line; Multiple second partitioning schemes are determined from multiple first partitioning schemes; the first minimum tracking interval time corresponding to the second partitioning scheme satisfies the main tracking interval time requirement; For each of the second partitioning schemes, calculate the second minimum tracking interval time when the maglev train runs across partitions in the secondary direction of the target line; Accordingly, the process of determining and outputting at least one target partitioning scheme from multiple first partitioning schemes is replaced by: Determine and output at least one target partitioning scheme from among multiple second partitioning schemes.

[0007] Optionally, before determining and outputting at least one target partitioning scheme from among multiple first partitioning schemes, the line partitioning method further includes: Obtain the route traffic weight; The primary and secondary operating directions of the target line are determined based on the line's traffic volume weight.

[0008] Optionally, before determining and outputting at least one target partitioning scheme from among multiple first partitioning schemes, the line partitioning method further includes: The main direction tracking interval time requirement is determined based on the target tracking interval time in the main direction of operation of the target line; The secondary tracking interval time requirement is determined based on the target tracking interval time in the secondary direction of the target line.

[0009] Optionally, the process of determining and outputting at least one target partitioning scheme from multiple first partitioning schemes includes: When there are multiple target partitioning schemes, the number of partitions in each target partitioning scheme is determined; Output the target partitioning scheme with the fewest number of partitions.

[0010] Optionally, the process of determining and outputting at least one target partitioning scheme from multiple first partitioning schemes includes: Determine whether the target partitioning scheme exists among the multiple first partitioning schemes; If so, output the target partitioning scheme; The line partitioning method also includes: If the target partitioning scheme is not present in any of the multiple first partitioning schemes, adjust the partition length of each partition in the first partitioning scheme so that the target partitioning scheme is present in any of the multiple first partitioning schemes.

[0011] Optionally, the process of adjusting the partition length of each partition in the first partitioning scheme includes: In the first partitioning scheme, the partition length of at least one of the partitions in the deceleration section of the main running direction is adjusted, and the adjusted partition length is the partition length that meets the secondary tracking interval time requirement. The other partitions in the first partitioning scheme, except for the adjusted partitions, are re-partitioned according to the condition of consistent runtime.

[0012] Optionally, adjusting the partition length of at least one partition of the deceleration section in the main running direction in the first partitioning scheme includes: Adjust the partition length of the first p partitions in the deceleration section of the main running direction in the first partitioning scheme, where p is the current adjustment number.

[0013] To address the aforementioned technical problems, this application also provides a line partitioning system, comprising: The first determining module is used to determine a plurality of first partitioning schemes that divide the target line into a plurality of partitions; the plurality of partitions in each of the first partitioning schemes meet the one-way operation performance requirements of the maglev train, and the maglev train has the same running time in each of the partitions; The calculation module is used to calculate, for each of the first partitioning schemes, the first minimum tracking interval time when the maglev train runs across partitions in the main direction of the target line and the second minimum tracking interval time when the maglev train runs across partitions in the secondary direction of the target line. The second determining module is used to determine at least one target partitioning scheme among multiple first partitioning schemes and output it; the first minimum tracking interval time and the second minimum tracking interval time corresponding to the target partitioning scheme respectively meet the primary tracking interval time requirement and the secondary tracking interval time requirement.

[0014] To address the aforementioned technical problems, this application also provides an electronic device, comprising: Memory, used to store computer programs; A processor, configured to implement the steps of the line partitioning method as described in any of the preceding descriptions when executing the computer program.

[0015] To address the aforementioned technical problems, this application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the line partitioning method described in any of the above claims.

[0016] This application provides a method for dividing a maglev train into sections. First, multiple first section division schemes for the target line are obtained based on the unidirectional operation performance requirements of the maglev train and the condition that the running time of each section is equal. Then, based on the tracking interval time requirements of the primary and secondary running directions of the target line, the target section division scheme is determined from the multiple first section division schemes and output. This method minimizes the tracking interval time requirement of the train during bidirectional operation on a single track while ensuring the traction performance requirements of the maglev train are met, thus ensuring the safety of the high-speed maglev train while increasing its carrying capacity. This application also provides a line division system, electronic equipment, and computer-readable storage medium, which have the same beneficial effects as the aforementioned line division method. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A flowchart illustrating the steps of a line partitioning method provided in this application; Figure 2 A schematic diagram of the principle of calculating the interval tracking time provided in this application; Figure 3 This is a schematic diagram of the structure of a line partitioning system provided in this application. Detailed Implementation

[0019] The core of this application is to provide a method, system, electronic equipment, and readable storage medium for dividing lines, which can minimize the tracking interval time requirement of the train in single-track bidirectional operation while ensuring the traction performance requirements of the maglev train are met, thereby improving the carrying capacity of the maglev train while ensuring its safety.

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] Firstly, please refer to Figure 1 , Figure 1 This application provides a flowchart of a line partitioning method, which includes: S101: Determine multiple first partitioning schemes that divide the target line into multiple partitions; the multiple partitions in each first partitioning scheme meet the one-way operation performance requirements of the maglev train, and the maglev train has the same running time in each partition; It is understood that in this embodiment, a "section" refers to a segment where the maglev train uses segmented power supply and safety block control. The maglev train's operating line can be divided into multiple sections, each with independent power supply control. Simultaneously, each section serves as a block section within the line, allowing only one maglev train to operate within it. This embodiment first divides the target line L into multiple sections, resulting in multiple first section division schemes that meet the unidirectional operating performance requirements of the maglev train. For example, these multiple first section division schemes include, but are not limited to, a first section division scheme A1 dividing the target line L into m sections, a first section division scheme A2 dividing the target line L into n sections, and a first section division scheme A3 dividing the target line L into o sections, etc., where m, n, and o are all unequal and are all integers greater than 1. Each section in the first section division schemes A1, A2, and A3 meets the unidirectional operating performance requirements of the maglev train, and the maglev train's operating time is the same in each section of A1, A2, and A3. Let the multiple first partitioning schemes be denoted as array A, A={A1,A2,A3,A4....AM}, where A1,A2,A3,A4....AM are all first partitioning schemes that divide the target line L into multiple partitions.

[0022] In this embodiment, the unidirectional operation performance requirements include, but are not limited to, the traction power supply performance requirements and wireless transmission performance requirements for maglev trains during unidirectional operation.

[0023] S102: For each first zone division scheme, calculate the first minimum tracking interval time when the maglev train runs across zones in the main direction of the target line and the second minimum tracking interval time when the maglev train runs across zones in the secondary direction of the target line. To minimize the tracking interval requirement during bidirectional operation on a single track while ensuring the train meets traction performance requirements, this embodiment determines a primary and secondary operating directions among the two opposite directions of the target line. For example, assuming the target line for the maglev train is line AB, then the direction from A to B is one operating direction, and the direction from B to A is the other. Assuming the primary operating direction is from A to B, then the secondary operating direction is from B to A. As an optional embodiment, the line's traffic volume weight can be obtained, and the primary and secondary operating directions of the target line can be determined based on this weight.

[0024] In the direction of the maglev train's operation, assuming the starting point is A and the destination is B, the line between A and B is divided into multiple sections. Within each section, the closer the auxiliary stopping area at the end of the journey from A to B is to the section boundary, the smaller the interval tracking time for the maglev train when crossing sections. The auxiliary stopping area is the point where the maglev train uses to proceed to its stopping point. The train gradually moves in the order of a to b to c until it reaches the target stopping point. It can be understood that the most important indicator among all tracking intervals is the interval tracking time, which is calculated by dividing the maximum distance that the two trains need to maintain while tracking each other within the interval by the average operating speed over that distance.

[0025] Reference Figure 2 As shown, the interval between tracked sections of the high-speed maglev train. It can be represented as: ; in, The safe distance (in meters) at which a maglev train can stop at the danger point of the last auxiliary parking area using its current maximum operating speed and safe braking capability. The safe protection distance (m) from the danger point of the auxiliary parking area at the end of the section before the main line of the station to the boundary of the section. This represents the average operating speed (m / s) of the following trains. The preparation time for operations includes route planning time and system response time (s). For a given line, the minimum tracking interval for a single operating section is the maximum value of its tracking intervals for all sections. ; The minimum tracking interval (s) for the operating range. Let be the tracking interval time (s) for the i-th interval. Calculate the first minimum tracking interval time and the second minimum tracking interval time corresponding to each of the above partitioning schemes. The minimum tracking interval time here is the minimum operating interval tracking interval time mentioned above. Taking the first partitioning scheme A1 as an example, the first partitioning scheme A1 divides the target line L into m partitions. Assuming the target line is line AB, and A to B is the primary operating direction, and B to A is the secondary operating direction, calculate the interval tracking interval time of the m partitions when the maglev train runs from A to B. The maximum value among the interval tracking interval times of the m partitions is determined as the first minimum tracking interval time when the maglev train runs in the primary operating direction. Calculate the interval tracking interval time of the m partitions when the maglev train runs from B to A. The maximum value among the interval tracking interval times of the m partitions is determined as the second minimum tracking interval time when the maglev train runs in the secondary operating direction. It can be understood that calculating the first minimum tracking interval time and the second minimum tracking interval time corresponding to the first partitioning schemes A2~AM is the same as the first partitioning scheme A1, and will not be repeated here in this embodiment.

[0026] S103: Determine at least one target partitioning scheme from multiple first partitioning schemes and output it; the first minimum tracking interval time and the second minimum tracking interval time corresponding to the target partitioning scheme satisfy the primary tracking interval time requirement and the secondary tracking interval time requirement, respectively.

[0027] After calculating the first minimum tracking interval time and the second minimum tracking interval time corresponding to each first partitioning scheme according to the calculation scheme of the above embodiment, it is determined whether there is a first partitioning scheme in array A whose first minimum tracking interval time meets the primary tracking interval time requirement and whose second minimum tracking interval time meets the secondary tracking interval time requirement. If so, the target partitioning scheme is output. The primary tracking interval time requirement is determined according to the target tracking interval time of the primary running direction of the target line; the secondary tracking interval time requirement is determined according to the target tracking interval time of the secondary running direction of the target line. Specifically, the first minimum tracking interval time meets the primary tracking interval time requirement (i.e., the first minimum tracking interval time is greater than the target tracking interval time of the primary running direction), and the second minimum tracking interval time meets the secondary tracking interval time requirement (i.e., the second minimum tracking interval time is greater than the target tracking interval time of the secondary running direction).

[0028] If none of the first partitioning schemes has a target partitioning scheme that satisfies the primary tracking interval time requirement and the secondary tracking interval time requirement, then the target line is repartitioned to obtain a new first partitioning scheme. The new first partitioning scheme satisfies the requirement that multiple partitions meet the unidirectional operation performance requirements of the maglev train, and the maglev train has the same running time in each partition.

[0029] For example, suppose that in the first partitioning scheme array A={A1,A2,A3,A4....AM}, the first minimum tracking interval time corresponding to A2 satisfies the primary tracking interval time requirement and its corresponding second minimum tracking interval time satisfies the secondary tracking interval time requirement, and the first minimum tracking interval time corresponding to A4 satisfies the primary tracking interval time requirement and its corresponding second minimum tracking interval time satisfies the secondary tracking interval time requirement, then A2 and A4 are both target partitioning schemes.

[0030] As can be seen, in this embodiment, firstly, multiple first-zone division schemes for the target line are obtained according to the one-way operation performance requirements of the maglev train and the condition that the running time of each zone is equal. Then, the target zone division scheme is determined from the multiple first-zone division schemes and output according to the tracking interval time requirements of the main running direction and the secondary running direction of the target line. Under the premise of ensuring that the traction performance requirements of the maglev train are met, the tracking interval time requirement of the train in the single-track two-way operation process is reduced to the greatest extent, ensuring the safety of the high-speed maglev train while improving the carrying capacity of the maglev train.

[0031] Based on the above embodiments: As an optional embodiment, the process of calculating the first minimum tracking interval time for the maglev train when crossing zones in the main direction of travel of the target line and the second minimum tracking interval time for the maglev train when crossing zones in the secondary direction of travel of the target line for each first zone division scheme is replaced by: For each first zone division scheme, calculate the first minimum tracking interval time when the maglev train runs across zones in the main direction of the target line; Multiple second partitioning schemes are determined from multiple first partitioning schemes; the first minimum tracking interval time corresponding to the second partitioning scheme satisfies the main tracking interval time requirement; For each second zone division scheme, calculate the second minimum tracking interval time when the maglev train runs across zones in the secondary direction of the target line; Accordingly, the process of determining and outputting at least one target partitioning scheme from multiple first partitioning schemes is replaced by: Determine and output at least one target partitioning scheme from multiple second partitioning schemes.

[0032] In this embodiment, to reduce computation and improve partitioning speed, multiple second partitioning schemes are first determined from multiple first partitioning schemes. The first minimum tracking interval time corresponding to the second partitioning scheme satisfies the primary tracking interval time requirement. These multiple second partitioning schemes are denoted as array B, B={B1,B2,B3...BN}. Then, only the second minimum tracking interval time corresponding to each second partitioning scheme in array B is calculated, thereby reducing the number of partitioning schemes requiring calculation of the second minimum tracking interval time and achieving the goal of reducing computation. It is then determined whether the second minimum tracking interval time corresponding to each second partitioning scheme in array B satisfies the target partitioning scheme that meets the secondary tracking interval time requirement. If it exists, the target partitioning scheme is output; otherwise, the target line is re-partitioned to obtain a new first partitioning scheme. The new first partitioning scheme satisfies the requirement that multiple partitions meet the unidirectional operation performance requirements of the maglev train, and the maglev train's running time is the same in each partition.

[0033] As an optional embodiment, the process of determining and outputting at least one target partitioning scheme from a plurality of first partitioning schemes includes: When there are multiple target partitioning schemes, determine the number of partitions in each target partitioning scheme; The target partitioning scheme with the fewest output partitions.

[0034] In this embodiment, when there are multiple target partitioning schemes that meet the requirements, the number of partitions in each target partitioning scheme is different. Considering that one partition corresponds to one set of devices, the fewer the number of partitions, the lower the cost. When there is no longer a limitation on the tracking interval time, the fewer the number of partitions, the better. Therefore, when there are multiple target partitioning schemes that meet the requirements, the target partitioning scheme with the fewest output partitions is selected.

[0035] As an optional embodiment, the process of determining and outputting at least one target partitioning scheme from a plurality of first partitioning schemes includes: Determine if the target partitioning scheme exists among multiple first partitioning schemes; If so, output the target partitioning scheme; Line zoning methods also include: If the target partitioning scheme is not found in any of the multiple first partitioning schemes, adjust the partition length of each partition in the first partitioning scheme so that the target partitioning scheme is found in any of the multiple first partitioning schemes.

[0036] As an optional embodiment, the process of adjusting the partition length of each partition in the first partitioning scheme includes: In the first partitioning scheme, the partition length of at least one partition in the deceleration section of the main running direction is adjusted, and the adjusted partition length is the partition length that meets the secondary tracking interval time requirement. The other partitions in the first partitioning scheme, except for the adjusted partitions, are re-partitioned according to the condition of consistent runtime.

[0037] As an optional embodiment, the process of adjusting the partition length of at least one partition of the deceleration section in the main running direction in the first partitioning scheme includes: Adjust the partition length of the first p partitions in the deceleration section of the main running direction in the first partitioning scheme, where p is the current adjustment number.

[0038] In this embodiment, considering that there may not be a target partitioning scheme that meets the requirements among the multiple first partitioning schemes in the first division, the target line should be re-partitioned to obtain a new first partitioning scheme. The new first partitioning scheme satisfies the unidirectional operation performance requirements of the maglev train in multiple partitions, and the maglev train has the same running time in each partition. Specifically, the partition length of the first p partitions of the deceleration section in the main direction of operation is adjusted to meet the target tracking interval time in the secondary direction (the initial value of p is 1, and the value of p increases by 1 for each adjustment). The remaining partitions, except for the adjusted partitions, are divided according to the partitioning method in which the running time of each partition is approximately the same, and the steps S102-S103 are repeated until a target partitioning scheme that meets the requirements is obtained.

[0039] In summary, this application divides the bidirectional operation of maglev trains into primary and secondary directions based on the line's transport capacity weight. The length of each section is initially determined by the primary direction's operating time. The secondary direction's tracking interval time is used as an indicator. The length of some sections is first adjusted to meet the secondary direction's tracking interval time. This ensures that the operating times of other sections, except for the adjusted sections, are basically equal, thus obtaining a target section division scheme that meets the bidirectional target tracking interval time.

[0040] Secondly, please refer to Figure 3 , Figure 3 The line partitioning system provided in this application includes: The first determining module 31 is used to determine multiple first partitioning schemes that divide the target line into multiple partitions; the multiple partitions in each first partitioning scheme meet the one-way operation performance requirements of the maglev train, and the maglev train has the same running time in each partition. The calculation module 32 is used to calculate, for each first partition division scheme, the first minimum tracking interval time when the maglev train runs across partitions in the main direction of the target line and the second minimum tracking interval time when the maglev train runs across partitions in the secondary direction of the target line. The second determining module 33 is used to determine at least one target partitioning scheme among multiple first partitioning schemes and output it; the first minimum tracking interval time and the second minimum tracking interval time corresponding to the target partitioning scheme respectively meet the primary tracking interval time requirement and the secondary tracking interval time requirement.

[0041] As an optional embodiment, the process of calculating the first minimum tracking interval time for the maglev train when crossing zones in the main direction of travel of the target line and the second minimum tracking interval time for the maglev train when crossing zones in the secondary direction of travel of the target line for each first zone division scheme is replaced by: For each first zone division scheme, calculate the first minimum tracking interval time when the maglev train runs across zones in the main direction of the target line; Multiple second partitioning schemes are determined from multiple first partitioning schemes; the first minimum tracking interval time corresponding to the second partitioning scheme satisfies the main tracking interval time requirement; For each second zone division scheme, calculate the second minimum tracking interval time when the maglev train runs across zones in the secondary direction of the target line; Accordingly, the process of determining and outputting at least one target partitioning scheme from multiple first partitioning schemes is replaced by: Determine and output at least one target partitioning scheme from multiple second partitioning schemes.

[0042] As an optional embodiment, the line partitioning system further includes: The first acquisition module is used to acquire the line traffic volume weight; The third determination module is used to determine the primary and secondary operating directions of the target line based on the line's traffic volume weight.

[0043] As an optional embodiment, the line partitioning system further includes: The fourth determining module is used to determine the primary tracking interval time requirement based on the target tracking interval time in the primary direction of the target line, and to determine the secondary tracking interval time requirement based on the target tracking interval time in the secondary direction of the target line.

[0044] As an optional embodiment, the process of determining and outputting at least one target partitioning scheme from a plurality of first partitioning schemes includes: When there are multiple target partitioning schemes, determine the number of partitions in each target partitioning scheme; The target partitioning scheme with the fewest output partitions.

[0045] As an optional embodiment, the process of determining and outputting at least one target partitioning scheme from a plurality of first partitioning schemes includes: Determine if the target partitioning scheme exists among multiple first partitioning schemes; If so, output the target partitioning scheme; The line zoning system also includes: The adjustment module is used to adjust the partition length of each partition in the first partitioning scheme if the target partitioning scheme does not exist in the multiple first partitioning schemes, so that the target partitioning scheme exists in the multiple first partitioning schemes.

[0046] As an optional embodiment, the process of adjusting the partition length of each partition in the first partitioning scheme includes: In the first partitioning scheme, the partition length of at least one partition in the deceleration section of the main running direction is adjusted, and the adjusted partition length is the partition length that meets the secondary tracking interval time requirement. The other partitions in the first partitioning scheme, except for the adjusted partitions, are re-partitioned according to the condition of consistent runtime.

[0047] As an optional embodiment, the process of adjusting the partition length of at least one partition of the deceleration section in the main running direction in the first partitioning scheme includes: Adjust the partition length of the first p partitions in the deceleration section of the main running direction in the first partitioning scheme, where p is the current adjustment number.

[0048] Thirdly, this application also provides an electronic device, including: Memory, used to store computer programs; A processor is used to execute computer programs to implement the steps of the line partitioning method as described in any of the embodiments above.

[0049] For a description of the electronic device provided in this application, please refer to the above embodiments; further details will not be repeated here.

[0050] The electronic device provided in this application has the same beneficial effects as the above-mentioned circuit partitioning method.

[0051] Fourthly, this application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the line partitioning method described in any of the above embodiments.

[0052] For a description of the computer-readable storage medium provided in this application, please refer to the above embodiments; further details will not be repeated here.

[0053] The computer-readable storage medium provided in this application has the same beneficial effects as the above-described line partitioning method.

[0054] It should also be noted that, in this specification, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0055] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A method for dividing lines into zones, characterized in that, include: Multiple first partitioning schemes were determined to divide the target line into multiple partitions; Each of the multiple partitions in the first partitioning scheme satisfies the unidirectional operation performance requirements of the maglev train, and the maglev train has the same running time in each partition. For each of the first partitioning schemes, calculate the first minimum tracking interval time when the maglev train crosses partitions in the main direction of the target line and the second minimum tracking interval time when the maglev train crosses partitions in the secondary direction of the target line. Determine and output at least one target partitioning scheme from among multiple first partitioning schemes; The first minimum tracking interval and the second minimum tracking interval corresponding to the target partitioning scheme respectively meet the primary tracking interval requirement and the secondary tracking interval requirement.

2. The line partitioning method according to claim 1, characterized in that, The process of calculating the first minimum tracking interval time for the maglev train when it crosses zones in the main direction of travel of the target line and the second minimum tracking interval time for the maglev train when it crosses zones in the secondary direction of travel of the target line for each of the first zone division schemes is replaced by: For each of the first partitioning schemes, calculate the first minimum tracking interval time when the maglev train runs across partitions in the main direction of the target line; Multiple second partitioning schemes are determined from multiple first partitioning schemes; The first minimum tracking interval time corresponding to the second partitioning scheme meets the main tracking interval time requirement; For each of the second partitioning schemes, calculate the second minimum tracking interval time when the maglev train runs across partitions in the secondary direction of the target line; Accordingly, the process of determining and outputting at least one target partitioning scheme from multiple first partitioning schemes is replaced by: Determine and output at least one target partitioning scheme from among multiple second partitioning schemes.

3. The line partitioning method according to claim 1, characterized in that, Before determining and outputting at least one target partitioning scheme from among multiple first partitioning schemes, the line partitioning method further includes: Obtain the route traffic weight; The primary and secondary operating directions of the target line are determined based on the line's traffic volume weight.

4. The line partitioning method according to claim 3, characterized in that, Before determining and outputting at least one target partitioning scheme from among multiple first partitioning schemes, the line partitioning method further includes: The main direction tracking interval time requirement is determined based on the target tracking interval time in the main direction of operation of the target line; The secondary tracking interval time requirement is determined based on the target tracking interval time in the secondary direction of the target line.

5. The line partitioning method according to claim 1, characterized in that, The process of determining and outputting at least one target partitioning scheme from multiple first partitioning schemes includes: When there are multiple target partitioning schemes, the number of partitions in each target partitioning scheme is determined; Output the target partitioning scheme with the fewest number of partitions.

6. The line partitioning method according to any one of claims 1, 3-5, characterized in that, The process of determining and outputting at least one target partitioning scheme from multiple first partitioning schemes includes: Determine whether the target partitioning scheme exists among the multiple first partitioning schemes; If so, output the target partitioning scheme; The line partitioning method also includes: If the target partitioning scheme is not present in any of the multiple first partitioning schemes, adjust the partition length of each partition in the first partitioning scheme so that the target partitioning scheme is present in any of the multiple first partitioning schemes.

7. The line partitioning method according to claim 6, characterized in that, The process of adjusting the partition length of each partition in the first partitioning scheme includes: In the first partitioning scheme, the partition length of at least one of the partitions in the deceleration section of the main running direction is adjusted, and the adjusted partition length is the partition length that meets the secondary tracking interval time requirement. The other partitions in the first partitioning scheme, except for the adjusted partitions, are re-partitioned according to the condition of consistent runtime.

8. The line partitioning method according to claim 7, characterized in that, In the first partitioning scheme, the process of adjusting the partition length of at least one partition of the deceleration section in the main running direction includes: Adjust the partition length of the first p partitions in the deceleration section of the main running direction in the first partitioning scheme, where p is the current adjustment number.

9. A line partitioning system, characterized in that, include: The first determining module is used to determine multiple first partitioning schemes that divide the target line into multiple partitions; Each of the multiple partitions in the first partitioning scheme satisfies the unidirectional operation performance requirements of the maglev train, and the maglev train has the same running time in each partition. The calculation module is used to calculate, for each of the first partitioning schemes, the first minimum tracking interval time when the maglev train runs across partitions in the main direction of the target line and the second minimum tracking interval time when the maglev train runs across partitions in the secondary direction of the target line. The second determining module is used to determine at least one target partitioning scheme among multiple first partitioning schemes and output it. The first minimum tracking interval and the second minimum tracking interval corresponding to the target partitioning scheme respectively meet the primary tracking interval requirement and the secondary tracking interval requirement.

10. An electronic device, characterized in that, include: Memory, used to store computer programs; A processor, configured to implement the steps of the line partitioning method as described in any one of claims 1-8 when executing the computer program.

11. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the steps of the line partitioning method as described in any one of claims 1-8.

Images