Interconnection line operation diagram generation method and system

By acquiring and screening target trains that meet the cross-line constraint conditions, agreeing on the adjacent station information on both sides of the cross-line line, and using mapping software to automatically generate a cross-line operation diagram, the problem of low efficiency in cross-line operation diagram compilation is solved, and efficient cross-line operation diagram compilation and synchronous modification are achieved.

CN116461573BActive Publication Date: 2025-09-05CRSC URBAN RAIL TRANSIT TECH CO LTD
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Patent Information

Application Number
CN202310274988.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-20
Publication Date
2025-09-05
Estimated Expiration
2043-03-20

AI Technical Summary

Technical Problem

The efficiency of compiling cross-line operation diagrams in the existing technology is low, and the efficiency is low when the operation diagrams on both sides need to be modified separately.

Method used

By obtaining the target trains that meet the cross-line constraint conditions, agreeing on the arrival and departure times and track information of adjacent stations on both sides of the cross-line lines, and using the mapping software to automatically screen and generate the cross-line operation diagram, it supports online and offline editing of cross-line constraint conditions and realizes the simultaneous compilation of the cross-line operation diagram.

Benefits of technology

The efficiency of compiling cross-line operation diagrams has been improved, the time cost of the overall compilation work has been reduced, and the integrity and correctness of the cross-line operation diagrams have been ensured.

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Abstract

The present invention provides a method and system for generating an interoperable line operation diagram, the method comprising: obtaining a target train that satisfies a cross-line constraint condition on a first line and a second line, the first line and the second line being two lines in the interoperable line, the cross-line constraint condition being a constraint condition that must be followed when compiling an operation diagram for the first line and the second line; and determining a cross-line operation diagram based on a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line. The system executes the method. The present invention enables the compilation of operation diagrams on both sides of the interoperable line to be carried out simultaneously by agreeing on the cross-line constraint condition, thereby improving the compilation efficiency of the cross-line operation diagram.
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Description

Technical Field

[0001] The present invention relates to the field of rail transit technology, and in particular to a method and system for generating an interconnected line operation diagram. Background Art

[0002] Train schedules are an important tool for describing the time and spatial relationships of train operations. In a two-dimensional coordinate system with time as the horizontal axis and stations as the vertical axis, train schedules are plotted, showing the train's operating time in each section and the time it stops at each station, providing a clear and intuitive presentation to staff. In cross-line interconnection operations, replacing passenger transfers with train line changes significantly improves transportation efficiency and reduces travel time and costs. At the same time, enabling trains on different lines to run on opposing lines places higher demands on systems such as communications, power supply, and signaling.

[0003] The current common method for drawing cross-line operation diagrams is to wait until the operation diagram on one side is completed, and then draw the operation line of the cross-line train on the other side based on the specific train number information of the cross-line train. If the arrival and departure times of the cross-line train need to be adjusted, both sub-diagrams need to be modified, which undoubtedly increases the efficiency of compiling cross-line operation diagrams. Summary of the Invention

[0004] The method and system for generating an interconnection line operation diagram provided by the present invention are used to solve the problem of low efficiency in compiling cross-line operation diagrams in the prior art.

[0005] The present invention provides a method for generating an interconnection line operation diagram, comprising:

[0006] Obtaining a target train that satisfies a cross-line constraint condition on a first line and a second line, where the first line and the second line are two lines in an interconnected line, and the cross-line constraint condition is a constraint condition that must be followed when compiling a timetable for the first line and the second line;

[0007] The cross-line operation diagram is determined according to a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line.

[0008] According to a method for generating an interconnection line operation diagram provided by the present invention, obtaining a target train that satisfies a cross-line constraint condition on a first line and a second line includes:

[0009] Acquire at least one first train having the same train identifier in the first route and the second route;

[0010] The target train that meets the cross-line constraint condition is selected from the at least one first train.

[0011] According to a method for generating an interconnection line operation diagram provided by the present invention, the step of selecting the target train that satisfies the cross-line constraint condition from the at least one first train includes:

[0012] Obtaining the arrival and departure time of the at least one first train at an adjacent cross-line station on the interconnected line, where, when the target train crosses from the first line to the second line, the adjacent cross-line station is determined based on the terminal station of the first line and the starting station of the second line; and, when the target train crosses from the second line to the first line, the adjacent cross-line station is determined based on the starting station of the first line and the terminal station of the second line;

[0013] According to the arrival and departure times, the target train that meets the cross-line constraint condition is determined.

[0014] According to a method for generating an interconnection line operation diagram provided by the present invention, when the target train crosses the line from the first line to the second line, determining the target train that meets the cross-line constraint condition based on the arrival and departure times includes:

[0015] When the inspection mode is the full inspection mode, determining the target train that satisfies the cross-line constraint condition based on the departure time of the at least one first train at the terminal station of the first line and the arrival time of the at least one first train at the starting station of the second line, the inspection mode being used to determine whether the arrival and departure times satisfy the allowable deviation range of the arrival and departure times in the cross-line constraint condition under different inspection modes;

[0016] When the inspection mode is a partial inspection mode, the target train that meets the cross-line constraint condition is determined based on the departure time of the at least one first train at the terminal station of the first line or the arrival time of the at least one first train at the starting station of the second line.

[0017] According to a method for generating an interconnection line operation diagram provided by the present invention, when the target train crosses the line from the second line to the first line, determining the target train that meets the cross-line constraint condition based on the arrival and departure times includes:

[0018] When the inspection mode is the full inspection mode, determining the target train that meets the cross-line constraint condition according to the arrival time of the at least one first train at the starting station of the first line and the departure time of the at least one first train at the terminal station of the second line;

[0019] When the inspection mode is a partial inspection mode, the target train that meets the cross-line constraint condition is determined based on the arrival time of the at least one first train at the starting station of the first line or the departure time of the at least one first train at the terminal station of the second line.

[0020] According to a method for generating an interconnection line operation diagram provided by the present invention, before obtaining a target train that satisfies a cross-line constraint condition on a first line and a second line, the method further includes:

[0021] The cross-line constraint condition is determined based on adjacent cross-line stations and track information in the interconnected line, arrival and departure times of the adjacent cross-line stations, train identifications, and the allowable deviation range of the arrival and departure times.

[0022] The present invention also provides an interconnection line operation diagram generation system, comprising: an acquisition module and a generation module;

[0023] The acquisition module is configured to acquire a target train that satisfies a cross-line constraint condition on a first line and a second line, wherein the first line and the second line are two lines in an interconnected line, and the cross-line constraint condition is a constraint condition that must be followed when compiling a train diagram for the first line and the second line;

[0024] The generating module is configured to determine the cross-line operation diagram according to a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line.

[0025] The present invention also provides an electronic device, comprising a processor and a memory storing a computer program, wherein when the processor executes the program, the method for generating an interconnection line operation diagram as described in any one of the above is implemented.

[0026] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements any of the above-described methods for generating an interconnection line operation diagram.

[0027] The present invention also provides a computer program product, comprising a computer program, which, when executed by a processor, implements any of the above-described methods for generating an interconnection line operation diagram.

[0028] The method and system for generating an interconnection line operation diagram provided by the present invention enable the compilation of operation diagrams on both sides of an interconnection line to be carried out simultaneously by agreeing on cross-line constraints, thereby improving the compilation efficiency of the cross-line operation diagram. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 This is one of the flow charts of the method for generating an interconnection line operation diagram provided by the present invention;

[0031] Figure 2 This is the second flow chart of the method for generating an interconnection line operation diagram provided by the present invention;

[0032] Figure 3 This is a schematic diagram of the cross-line constraint editing interface provided by the present invention;

[0033] Figure 4 This is a schematic diagram showing the cross-line constraint conditions after editing provided by the present invention;

[0034] Figure 5 It is a structural diagram of the interconnection line operation diagram generation system provided by the present invention;

[0035] Figure 6 It is a schematic diagram of the physical structure of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0036] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0037] The method for generating an interconnected line operation diagram provided by the present invention generates cross-line constraints after the line operation centers on both sides of the cross-line agree on the arrival and departure times, track information, etc. of adjacent cross-line train stations. At the same time, the line operation diagrams on this side and the opposite side are drawn. If the cross-line information (such as the arrival and departure times and track information of adjacent cross-line train stations) changes, the new cross-line constraint conditions can be quickly verified by importing the modified cross-line constraint conditions, and the cross-line operation diagram of the target train that meets the cross-line constraint verification is saved in the database, so that the integrity and correctness of the cross-line operation diagram are guaranteed. The specific implementation is as follows:

[0038] Figure 1This is one of the flow charts of the method for generating an interconnection line operation diagram provided by the present invention, such as Figure 1 As shown, the method includes:

[0039] Step 110: Obtain target trains that meet cross-line constraints on a first line and a second line, where the first line and the second line are two interconnected lines, and the cross-line constraints are constraints that must be followed when compiling operation diagrams for the first line and the second line.

[0040] Step 120 : determining the cross-line operation diagram according to the first operation diagram of the target train on the first line and the second operation diagram of the target train on the second line.

[0041] It should be noted that the execution subject of the above method may be a computer device.

[0042] Optionally, the first line and the second line can be specifically two lines in the interconnected line, and the cross-line constraint condition can be specifically a constraint condition that needs to be followed when compiling an operation diagram for the first line and the second line, which can be specifically obtained by editing in the map compilation software interface. The constraint condition can be saved in the form of text or in the form of a spreadsheet, and the present invention does not specifically limit this.

[0043] According to the cross-line constraint condition, a target train that meets the cross-line constraint condition is found from the first line and the second line, and a running diagram of the target train on the first line (i.e., the first running diagram) and a running diagram of the target train on the second line (i.e., the second running diagram) are simultaneously drawn. It should be noted that the process of drawing the running diagram is consistent with the prior art and is not specifically limited in the present invention.

[0044] The method for generating an interconnection line operation diagram provided by the present invention enables the compilation of operation diagrams on both sides of the interconnection line to be carried out simultaneously by agreeing on cross-line constraints, thereby improving the compilation efficiency of the cross-line operation diagram.

[0045] Furthermore, in one embodiment, obtaining a target train that satisfies the cross-line constraint condition on the first line and the second line may specifically include:

[0046] Acquire at least one first train having the same train identifier in the first route and the second route;

[0047] The target train that meets the cross-line constraint condition is selected from the at least one first train.

[0048] Optionally, the cartographer completes the drawing of the first and second operation diagrams according to the cross-line constraint conditions. When the first and second operation diagrams are saved in the database, the cartographer automatically checks whether there are trains with the same train identification (e.g., train number) on the first and second lines. If so, the cartographer finds at least one train with the same train number (i.e., the first train) and finds a target train from these first trains that meets the existing cross-line constraint conditions. The target train can be one or more. The operation diagrams of other trains that do not meet the cross-line constraint conditions will not be saved in the database.

[0049] Furthermore, in one embodiment, selecting the target train that satisfies the cross-line constraint from the at least one first train may specifically include:

[0050] Obtaining the arrival and departure time of the at least one first train at an adjacent cross-line station on the interconnected line, where, when the target train crosses from the first line to the second line, the adjacent cross-line station is determined based on the terminal station of the first line and the starting station of the second line; and, when the target train crosses from the second line to the first line, the adjacent cross-line station is determined based on the starting station of the first line and the terminal station of the second line;

[0051] According to the arrival and departure times, the target train that meets the cross-line constraint condition is determined.

[0052] Optionally, the adjacent cross-line stations may specifically be stations in the first line and the second line. More specifically, when the target train crosses from the first line to the second line, the adjacent cross-line stations may specifically include the terminal station in the first line and the starting station in the second line; when the target train crosses from the second line to the first line, the adjacent cross-line stations may specifically include the starting station in the first line and the terminal station in the second line.

[0053] A target train that meets the cross-line constraint condition is determined based on the obtained arrival time and departure time of at least one first train at the adjacent cross-line station.

[0054] Furthermore, in one embodiment, when the target train crosses the line from the first line to the second line, determining the target train that satisfies the cross-line constraint condition based on the arrival and departure times includes:

[0055] When the inspection mode is the full inspection mode, determining the target train that satisfies the cross-line constraint condition based on the departure time of the at least one first train at the terminal station of the first line and the arrival time of the at least one first train at the starting station of the second line, the inspection mode being used to determine whether the arrival and departure times satisfy the allowable deviation range of the arrival and departure times in the cross-line constraint condition under different inspection modes;

[0056] When the inspection mode is a partial inspection mode, the target train that meets the cross-line constraint condition is determined based on the departure time of the at least one first train at the terminal station of the first line or the arrival time of the at least one first train at the starting station of the second line.

[0057] Optionally, the cross-line operation of the target train includes two situations: cross-line operation from the first line to the second line and cross-line operation from the second line to the first line. When the target train crosses the line from the first line to the second line, it is determined whether the inspection mode is a full inspection mode or a partial inspection mode. If it is a full inspection mode, the target trains that meet the allowable deviation range of arrival and departure times in the cross-line constraint conditions are screened out based on the departure time of at least one train at the terminal station of the first line and the arrival time of at least one train at the starting station of the second line; if it is a partial inspection mode, the target trains that meet the allowable deviation range of arrival and departure times in the cross-line constraint conditions are screened out based on the departure time of at least one train at the terminal station of the first line or the arrival time of at least one train at the starting station of the second line.

[0058] Furthermore, in one embodiment, when the target train crosses the line from the second line to the first line, determining the target train that satisfies the cross-line constraint condition based on the arrival and departure times includes:

[0059] When the inspection mode is the full inspection mode, determining the target train that meets the cross-line constraint condition according to the arrival time of the at least one first train at the starting station of the first line and the departure time of the at least one first train at the terminal station of the second line;

[0060] When the inspection mode is a partial inspection mode, the target train that meets the cross-line constraint condition is determined based on the arrival time of the at least one first train at the starting station of the first line or the departure time of the at least one first train at the terminal station of the second line.

[0061] Optionally, when the target train crosses the line from the second line to the first line, it is determined whether the inspection mode is a full inspection mode or a partial inspection mode. If it is a full inspection mode, the target trains that meet the allowable deviation range of the arrival and departure times in the cross-line constraint conditions are screened out based on the departure time of at least one train at the terminal station of the second line and the arrival time of at least one train at the starting station of the first line; if it is a partial inspection mode, the target trains that meet the allowable deviation range of the arrival and departure times in the cross-line constraint conditions are screened out based on the departure time of at least one train at the terminal station of the second line or the arrival time of at least one train at the starting station of the first line.

[0062] The method for generating an interconnected line operation diagram provided by the present invention generates cross-line constraint conditions after the arrival and departure times and track information of adjacent cross-line stations are agreed upon by the line operation centers on both sides, and completes the drawing of the operation diagrams of the adjacent interconnected stations respectively, thereby improving the efficiency of compiling the cross-line operation diagrams.

[0063] Furthermore, in one embodiment, before obtaining the target train that satisfies the cross-line constraint condition on the first line and the second line, the method may further specifically include:

[0064] The cross-line constraint condition is determined based on adjacent cross-line stations and track information in the interconnected line, arrival and departure times of the adjacent cross-line stations, train identifications, and the allowable deviation range of the arrival and departure times.

[0065] Optionally, the cross-line constraint condition may specifically include adjacent cross-line stations in the interconnected lines, track information, arrival and departure times of adjacent cross-line stations, train identification, and an allowable deviation range of arrival and departure times. The track information may specifically be the track name, the arrival and departure times may specifically include the arrival time and departure time, and the train identification may specifically be the starting train number of the train (including the direction and train number of the train). The cross-line constraint condition is obtained by obtaining adjacent cross-line stations in the interconnected lines, track information, arrival and departure times of adjacent cross-line stations, train identification, and an allowable deviation range of arrival and departure times. Specifically, the cross-line constraint condition can be obtained by editing and saving these data in the mapping software interface.

[0066] It should be noted that the cross-line constraint conditions may also include an inspection mode, which can be specifically used to determine whether the arrival and departure times of adjacent cross-line stations meet the allowable deviation range of the arrival and departure times in the cross-line constraint conditions under different inspection modes.

[0067] For example, Figure 2 This is the second flow chart of the method for generating the interconnection line operation diagram provided by the present invention, such as Figure 2 Shown, including:

[0068] The cartographers of Line A and Line B add constraints in the cartographer software interface, edit the constraints, and save the edited constraints. Based on the saved constraints, cross-line constraints are generated. The operation diagrams of the target trains compiled by the cartographers of Line A and Line B that meet the legality check (i.e., target trains that meet the cross-line constraints are selected from each first train according to the check mode) are saved to the database, and a cross-line operation diagram is generated based on the operation diagrams of the target trains of Line A and Line B.

[0069] Figure 3 This is a schematic diagram of the cross-line constraint editing interface provided by the present invention, such as Figure 3 As shown, users can edit constraints online in the Constraint Manager, including information about adjacent cross-line stations, track information, departure times, arrival times, and train numbers (starting train number). Alternatively, the map editor for the first line can save the edited data as a CSV file (for easy viewing and offline editing) and send it to the map editor for the second line, who can then continue editing to obtain the final cross-line constraints. Cross-line constraints saved in CSV format can be edited online or offline, ensuring rapid response and synchronization of changes.

[0070] In the Add Constraints area at the top of the editing software interface, select the station name, track name, departure time, arrival time, and the allowable deviation range for the arrival and departure times of the adjacent cross-line stations. Enter the train number to be applied to the cross-line constraint in the format of the starting train number (for example, 1001, where the first digit represents the train's direction, "1" represents a train crossing from Line A to Line B, "0" represents a train crossing from Line B to Line A, and the last three digits represent the train number). The "Append Quantity" refers to the number of additional constraints to be added after the current cross-line constraint, following the rule of increasing intervals at the last digit of the train number. If the "Append Quantity" is 0, only one new cross-line constraint will be added.

[0071] The default tolerance is 0, meaning that the departure and arrival times of adjacent stations in the cross-line constraint must be strictly equal. Select 10, 30, 60, or 180 seconds from the drop-down box, indicating the tolerance range for the departure / arrival time before or after the cross-line constraint.

[0072] The Inspection Mode drop-down box includes a full inspection mode and a partial inspection mode. The full inspection mode is to check the departure time and arrival time of the target train at adjacent cross-line stations, and the partial inspection mode is to only check the departure time or arrival time of the target train at adjacent cross-line stations. When a train crosses from Line A to Line B and the full inspection mode is selected as the inspection mode, the departure time of the target train at Station A and the arrival time at Station B are checked. When a train crosses from Line A to Line B and the partial inspection mode is selected as the inspection mode, only the departure time of the target train at Station A or the arrival time of the target train at Station B are checked. In this case, Station A is the terminal station of Line A and Station B is the starting station of Line B.

[0073] When a train crosses from line B to line A and the inspection mode is selected as full inspection mode, the departure time of the target train at station B and the arrival time at station A are checked. When a train crosses from line B to line A and the inspection mode is selected as partial inspection mode, only the departure time of the target train at station B or the arrival time of the target train at station A are checked. At this time, station A is the starting station of line A and station B is the terminal station of line B.

[0074] In some embodiments, the results of the cross-line constraint condition check are as follows:

[0075] Train 1001 meets the cross-line constraint!

[0076] The departure time of train 1002 does not meet the cross-line constraint: the departure time of train 1002 is 04:05:27, and the departure time of the target train in the cross-line constraint is 04:03:32!

[0077] The arrival time of train 1002 does not meet the cross-line constraint: the arrival time of train 1002 is 04:07:21, and the departure time of the target train in the cross-line constraint is 04:05:26!

[0078] The departure time of train 1003 does not meet the cross-line constraint: the departure time of train 1003 is 04:10:22, and the departure time of the target train in the cross-line constraint is 04:06:32!

[0079] The arrival time of train 1003 does not meet the cross-line constraint: the arrival time of train 1003 is 04:12:16, and the departure time of the target train in the cross-line constraint is 04:08:26!

[0080] In addition, cross-line constraints can also be set to strict checks (train departure and arrival times must strictly meet the cross-line constraints) or non-strict checks (cross-line constraints are considered to be met within the allowable deviation range), which increases the flexibility of map compilation.

[0081] 1. Add constraints

[0082] After clicking the "Add to Constraint List" button, if Station A and Station B are the same, a warning box will pop up and the addition process will be terminated. If there are no other conflicts, the new cross-line constraint will be added to the list below according to the increasing last digit of the train number and the increasing time interval.

[0083] 2. Save the constraints to a local file

[0084] When the constraint list is not empty, click the Save to File button, enter the file name in the pop-up file selection box or select an existing file, and click the Save button to complete writing or overwriting the constraint list to the local CSV file.

[0085] The format of the locally saved cross-line constraint condition file is shown in Table 1, where different characters can be used to replace different inspection modes, for example, character "1" represents the full inspection mode and character "2" represents the partial inspection mode.

[0086] Table 1

[0087]

[0088] 3. Read cross-line constraints

[0089] Click the Read Constraint File button. In the file selection box that pops up, select the CSV file corresponding to the appropriate cross-line constraint conditions. Click the Confirm button. After successful reading, the current constraint condition list is overwritten with the contents of the cross-line constraint conditions.

[0090] 4. Delete constraints

[0091] In the constraint list interface, click the left mouse button to switch between the selected and unselected states of a single cross-line constraint. When one or more cross-line constraints are selected, click the Delete Selected Conditions button to delete the selected conditions from the list.

[0092] 5. Prepare cross-line operation diagram

[0093] The compilation and saving of the cross-line operation diagram are completed according to the cross-line constraint conditions and inspection mode indicated by the dotted lines. After automatic legality check, the cross-line operation diagram that meets the constraint conditions is successfully saved to the database. If there is a train number that does not meet the cross-line constraint conditions, the saving process is terminated and a prompt box pops up.

[0094] when Figure 3 When the editing interface shown is closed, the cross-line constraints in the constraint list will be displayed intuitively in the form of dotted lines in a dotted box, as shown in the following example: Figure 4The use of dotted lines to represent cross-line constraints helps map editors to intuitively judge the legality of the operation diagram. The setting of the check mode also increases the flexibility of map compilation.

[0095] This invention leverages the online editing and import / export capabilities of mapping software for cross-line constraints, saving them as CSV files. This allows for offline modification using other software. Modified cross-line constraints that meet different check modes can be quickly synchronized and intuitively displayed after import, reducing the difficulty of compiling operational diagrams. Furthermore, automatic checks during database storage ensure the legitimacy of compiled cross-line operational diagrams, reducing the overall time cost of mapping.

[0096] The method for generating an interconnection line operation diagram provided by the present invention enables the compilation of operation diagrams on both sides of the interconnection line to be carried out simultaneously by agreeing on cross-line constraints, thereby improving the compilation efficiency of the cross-line operation diagram and reducing the time cost of the overall diagram compilation work.

[0097] The following describes the interconnection line operation diagram generation system provided by the present invention. The interconnection line operation diagram generation system described below and the interconnection line operation diagram generation method described above can refer to each other.

[0098] Figure 5 This is a schematic diagram of the structure of the interconnection line operation diagram generation system provided by the present invention. Figure 5 Shown, including:

[0099] Acquisition module 510 and generation module 511;

[0100] The acquisition module 510 is configured to acquire a target train that satisfies a cross-line constraint condition on a first line and a second line, where the first line and the second line are two interconnected lines, and the cross-line constraint condition is a constraint condition that must be followed when compiling a train diagram for the first line and the second line;

[0101] The generating module 511 is configured to determine the cross-line operation diagram according to a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line.

[0102] The interconnection line operation diagram generation system provided by the present invention enables the compilation of operation diagrams on both sides of the interconnection line to be carried out simultaneously by agreeing on cross-line constraints, thereby improving the compilation efficiency of the cross-line operation diagram.

[0103] Figure 6 This is a schematic diagram of the physical structure of an electronic device provided by the present invention, such as Figure 6As shown, the electronic device may include: a processor 610, a communication interface 611, a memory 612, and a bus 613, wherein the processor 610, the communication interface 611, and the memory 612 communicate with each other via the bus 613. The processor 610 may call the logic instructions in the memory 612 to execute the following method:

[0104] Obtaining a target train that satisfies a cross-line constraint condition on a first line and a second line, where the first line and the second line are two lines in an interconnected line, and the cross-line constraint condition is a constraint condition that must be followed when compiling a timetable for the first line and the second line;

[0105] The cross-line operation diagram is determined according to a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line.

[0106] In addition, the logic instructions in the above-mentioned memory can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for enabling a computer power screen (which can be a personal computer, server, or network power screen, etc.) to execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, and other media that can store program code.

[0107] Furthermore, the present invention discloses a computer program product, comprising a computer program stored on a non-transitory computer-readable storage medium, wherein the computer program comprises program instructions. When the program instructions are executed by a computer, the computer can perform the method for generating an interconnection line operation diagram provided by each of the above method embodiments, for example, comprising:

[0108] Obtaining a target train that satisfies a cross-line constraint condition on a first line and a second line, where the first line and the second line are two lines in an interconnected line, and the cross-line constraint condition is a constraint condition that must be followed when compiling a timetable for the first line and the second line;

[0109] The cross-line operation diagram is determined according to a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line.

[0110] On the other hand, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the method for generating an interconnection line operation diagram provided in the above embodiments is implemented, for example, including:

[0111] Obtaining a target train that satisfies a cross-line constraint condition on a first line and a second line, where the first line and the second line are two lines in an interconnected line, and the cross-line constraint condition is a constraint condition that must be followed when compiling a timetable for the first line and the second line;

[0112] The cross-line operation diagram is determined according to a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line.

[0113] The system embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units. They may be located in one place or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of this embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0114] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, or of course by hardware. Based on this understanding, the above technical solution, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions for enabling a computer power screen (which can be a personal computer, a server, or a network power screen, etc.) to execute the methods described in each embodiment or certain parts of the embodiments.

[0115] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A method for generating an interconnection line operation diagram, characterized in that: include: Obtaining a target train that satisfies a cross-line constraint condition on a first line and a second line, where the first line and the second line are two lines in an interconnected line, and the cross-line constraint condition is a constraint condition that must be followed when compiling an operation diagram for the first line and the second line; determining a cross-line operation diagram according to a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line; The step of obtaining a target train satisfying the cross-line constraint condition on the first line and the second line includes: Acquire at least one first train having the same train identifier in the first route and the second route; Selecting the target train that satisfies the cross-line constraint condition from the at least one first train; The selecting the target train that satisfies the cross-line constraint condition from the at least one first train includes: Obtaining the arrival and departure time of the at least one first train at an adjacent cross-line station on the interconnected line, where, when the target train crosses from the first line to the second line, the adjacent cross-line station is determined based on the terminal station of the first line and the starting station of the second line; and, when the target train crosses from the second line to the first line, the adjacent cross-line station is determined based on the starting station of the first line and the terminal station of the second line; Determining the target train that meets the cross-line constraint condition according to the arrival and departure times; Before obtaining the target train that satisfies the cross-line constraint condition on the first line and the second line, the method further includes: The cross-line constraint conditions are determined based on the adjacent cross-line stations and track information in the interconnected lines, the arrival and departure times of the adjacent cross-line stations, train identifications, and the allowable deviation range of the arrival and departure times, and the cross-line constraint conditions are saved as a file in CSV format.

2. The method for generating an interconnection line operation diagram according to claim 1, characterized in that: In a case where the target train crosses the line from the first line to the second line, determining the target train that satisfies the cross-line constraint condition according to the arrival and departure times includes: When the inspection mode is the full inspection mode, determining the target train that satisfies the cross-line constraint condition based on the departure time of the at least one first train at the terminal station of the first line and the arrival time of the at least one first train at the starting station of the second line, the inspection mode being used to determine whether the arrival and departure times satisfy the allowable deviation range of the arrival and departure times in the cross-line constraint condition under different inspection modes; When the inspection mode is a partial inspection mode, the target train that meets the cross-line constraint condition is determined based on the departure time of the at least one first train at the terminal station of the first line or the arrival time of the at least one first train at the starting station of the second line.

3. The method for generating an interconnection line operation diagram according to claim 1, characterized in that: In a case where the target train crosses the line from the second line to the first line, determining the target train that satisfies the cross-line constraint condition according to the arrival and departure times includes: When the inspection mode is the full inspection mode, determining the target train that meets the cross-line constraint condition according to the arrival time of the at least one first train at the starting station of the first line and the departure time of the at least one first train at the terminal station of the second line; When the inspection mode is a partial inspection mode, the target train that meets the cross-line constraint condition is determined based on the arrival time of the at least one first train at the starting station of the first line or the departure time of the at least one first train at the terminal station of the second line.

4. A system for generating an interconnection line operation diagram, characterized in that: include: Get modules and generate modules; The acquisition module is configured to acquire a target train that satisfies a cross-line constraint condition on a first line and a second line, where the first line and the second line are two lines in an interconnected line, and the cross-line constraint condition is a constraint condition that must be followed when compiling an operation diagram for the first line and the second line; The generating module is configured to determine a cross-line operation diagram according to a first operation diagram of the target train on the first line and a second operation diagram of the target train on the second line; The step of obtaining a target train satisfying the cross-line constraint condition on the first line and the second line includes: Acquire at least one first train having the same train identifier in the first route and the second route; Selecting the target train that satisfies the cross-line constraint condition from the at least one first train; The selecting the target train that satisfies the cross-line constraint condition from the at least one first train includes: Obtaining the arrival and departure time of the at least one first train at an adjacent cross-line station on the interconnected line, where, when the target train crosses from the first line to the second line, the adjacent cross-line station is determined based on the terminal station of the first line and the starting station of the second line; and, when the target train crosses from the second line to the first line, the adjacent cross-line station is determined based on the starting station of the first line and the terminal station of the second line; Determining the target train that meets the cross-line constraint condition according to the arrival and departure times; Before obtaining the target train that meets the cross-line constraint condition in the first line and the second line, the method further includes: The cross-line constraint conditions are determined based on the adjacent cross-line stations and track information in the interconnected lines, the arrival and departure times of the adjacent cross-line stations, train identifications, and the allowable deviation range of the arrival and departure times, and the cross-line constraint conditions are saved as a file in CSV format.

5. An electronic device comprising a processor and a memory storing a computer program, characterized in that: When the processor executes the computer program, the method for generating an interconnection line operation diagram according to any one of claims 1 to 3 is implemented.

6. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for generating an interconnection line operation diagram as claimed in any one of claims 1 to 3 is implemented.

7. A computer program product comprising a computer program, characterized in that When the computer program is executed by a processor, the method for generating an interconnection line operation diagram as claimed in any one of claims 1 to 3 is implemented.

Citation Information

Patent Citations

  • Distribution type compiling method of interconnection line running chart

    CN106697002A