A system and method for multi-locating operation based on a station yard map
By upgrading the train operation terminal and station map control in the CTC system, multiple shunting locomotive numbers can be operated, solving the problem that station personnel cannot operate multiple shunting locomotive numbers at the same time, thus improving work efficiency and transportation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CASCO SIGNAL LTD
- Filing Date
- 2023-09-21
- Publication Date
- 2026-05-29
Smart Images
Figure CN117302306B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of railway station dispatching system technology, and in particular to a system and method for operating multiple dispatching locomotive numbers based on station layout diagrams. Background Technology
[0002] Currently, when operating on the station CTC (Center Terminal Control) map, only one shunting locomotive number can be operated on at a time, and only one shunting locomotive number can be added, deleted, or modified.
[0003] With the development of railway technology, more and more large CTC stations with shunting operations have emerged. Typically, multiple shunting locomotives operate on the same track simultaneously, requiring station personnel to frequently perform various operations on the locomotive numbers on the station layout, such as reconnection, disconnection, modification, adding to the head section, and adding to the tail section. However, with current technology, station personnel can only operate multiple shunting locomotive numbers on the same track multiple times, which consumes a significant amount of time and effort and cannot meet the needs of disconnection and reconnection of adjacent shunting locomotives. Summary of the Invention
[0004] The purpose of this invention is to provide a system and method for operating multiple shunting locomotives based on station maps, which can reduce the workload of station staff in operating shunting locomotives, meet on-site needs, and improve the work efficiency of station staff.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solution:
[0006] A system based on multiple locomotive numbers for station map operation includes a train operation terminal, an automatic control machine, and station map controls;
[0007] The vehicle operation terminal loads the station map control for user operation;
[0008] The station map control responds to a user's click operation on a target device by sending the control device information of the target device to the train operation terminal; the target device includes a turnoutless section, a track, and a turnout.
[0009] The vehicle terminal initializes the dispatch number operation interface of the target device according to the control device information;
[0010] The vehicle terminal responds to the user's modification operation of the dispatch number information on the dispatch number operation interface and sends the modified dispatch number information of the target device to the autonomous machine;
[0011] The autonomous machine performs verification and updates the station display and status after successful verification, generates display information and returns it to the vehicle operation terminal;
[0012] The vehicle terminal parses the representation information and transmits the parsed station representation and status to the station map control;
[0013] The station map control displays the modified shunting locomotive number information and equipment status.
[0014] Optionally, the station map control, in response to a user's click operation on a target device, sends the control device information of the target device to the vehicle operation terminal, specifically including:
[0015] In response to the user's right-click operation on the target device, the train terminal passes "shunting number operation" as a menu item parameter to the station map control;
[0016] In response to the user's click on the "Shunting Locomotive Number Operation" menu item, the station map control sends the control device information of the target equipment to the train operation terminal. The control device information includes: the station number of the station where it is located, the type and ID of the target equipment, and the shunting locomotive number information.
[0017] Optionally, the train operation terminal is also used to load the locally configured locomotive type abbreviation and common directions into the shunting number operation interface.
[0018] Optionally, the modification operation of the dispatcher number information includes: adding to the beginning, adding to the end, moving up, moving down, modifying, deleting, reconnecting, and off-hook operations.
[0019] Optionally, the vehicle terminal declares a structure array of size 64. Each dispatch number stores dispatch number information in a structure data. Modifying dispatch number information is actually modifying the structure array data.
[0020] Optionally, the specific methods for verification by the self-regulatory machine include:
[0021] Determine whether the vehicle terminal has the authority to operate the dispatch number. If it does not have the authority, return an alarm message to the vehicle terminal to show the reason for the operation failure.
[0022] If the operator has the necessary permissions, it will further determine whether the number of dispatching machines exceeds the maximum set number. If it does, it will return an alarm message to the vehicle terminal to display the reason for the operation failure.
[0023] If the value does not exceed the limit, the verification is successful.
[0024] Optionally, the autonomous machine generates representation information and returns it to the vehicle management terminal, specifically including:
[0025] The autonomous machine generates representation information based on the station number, equipment type and ID, modified dispatcher number information, and the equipment status information in memory, and returns it to the vehicle operation terminal.
[0026] Optionally, the shunting locomotive number information and the station map representation are stored in the memory of the automatic control machine. The station map representation and the shunting locomotive number information will be cleared after the connection of the automatic control machine is interrupted.
[0027] Optionally, when there are too many shunting locomotive numbers on a track or section without branch lines, the station map control will only display a few shunting locomotive numbers before and after the lines, with intermediate shunting locomotive numbers represented by ellipses; when the mouse is detected to be over the shunting locomotive number text, all shunting locomotive numbers will be displayed.
[0028] A method for operating multiple locomotive numbers based on station maps, applied to train operation terminals, includes the following steps:
[0029] Load the station map control for user operation;
[0030] Receive control device information of the target device sent by the station map control, wherein the target device includes a turnoutless section, track, and turnout;
[0031] Initialize the target device's setup number operation interface based on the control device information;
[0032] In response to the user's modification operation of the shunting number information on the shunting number operation interface, the modified shunting number information of the target equipment is sent to the autonomous machine so that the autonomous machine can verify it and, after successful verification, update the station display and status, generate display information and return it to the train operation terminal.
[0033] The system receives and parses the representation information sent by the autonomous machine, and transmits the parsed station representation and status to the station map control so that the station map control displays the modified dispatcher number information and equipment status.
[0034] Optionally, receiving the control device information of the target device sent by the station map control includes:
[0035] In response to the user's right-click operation on the target device, the "Dispatch Number Operation" is passed as a menu item parameter to the station map control;
[0036] In response to the user's click operation on the "Dispatch Number Operation" menu item, the control device information of the target device sent by the station map control is received.
[0037] Optionally, the interface for initializing the set-top number of the target device further includes:
[0038] Load the locally configured locomotive type abbreviation and common directions into the shunting number operation interface.
[0039] Optionally, the modification operation of the dispatcher number information includes: adding to the beginning, adding to the end, moving up, moving down, modifying, deleting, reconnecting, and off-hook operations.
[0040] Optionally, the vehicle terminal declares a structure array of size 64. Each dispatch number stores dispatch number information in a structure data. Modifying dispatch number information is actually modifying the structure array data.
[0041] An electronic device includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus;
[0042] Memory, used to store computer programs;
[0043] A processor, when executing a program stored in memory, implements any of the steps described above.
[0044] A computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps of any of the methods described above.
[0045] Compared with the prior art, the present invention has the following advantages:
[0046] 1) This invention designs a method and system for operating multiple shunting locomotive numbers based on station map. By utilizing the existing CTC system and upgrading the STPC, Layout, and LiRC automatic control machines in the CTC system, and deploying them at the station, it can facilitate the operation of shunting locomotives by station personnel and improve the work efficiency of station personnel.
[0047] 2) This invention designs a shunting locomotive number operation interface in the STPC (Stationary Train Control) terminal, which can operate all shunting locomotive information of a certain station equipment at one time, reducing the number of operations and reducing the workload of station personnel;
[0048] 3) This invention provides locomotive reconnection and off-line functions on the STPC locomotive number operation interface of the train operation terminal, and can indicate the locomotive's destination by the locomotive direction, meeting on-site needs and facilitating station personnel operations;
[0049] 4) This invention has been practically applied to CTC3.0 at major stations such as Yanzhou North Station, and has effectively improved the station's transportation efficiency. Attached Figure Description
[0050] To more clearly illustrate the technical solution of the present invention, the accompanying drawings used in the description will be briefly introduced below. Obviously, the drawings described below are one embodiment of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort:
[0051] Figure 1 This invention provides a system data flow diagram for CTC station layout multi-machine number operation;
[0052] Figure 2 This invention provides a CTC station layout diagram showing the shunting locomotive number.
[0053] Figure 3 This is a diagram of the CTC vehicle dispatching terminal operation interface provided by the present invention;
[0054] Figure 4 This is a structural diagram of the electronic device provided by the present invention. Detailed Implementation
[0055] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.
[0056] like Figure 1 As shown, this invention provides a system for operating multiple dispatching machine numbers based on a station layout diagram, including a train operation terminal, an automated control unit (LiRC), and a station layout diagram control. In the CTC system, the train operation terminal (STPC) and the automated control unit (LiRC) are connected via TCP; the train operation terminal (STPC) and the station layout diagram control (Layout) have a control calling relationship; the automated control unit (LiRC) is background software running on Linux. This invention can be achieved by upgrading the train operation terminal (STPC), the automated control unit (LiRC), and the station layout diagram control, enabling station personnel to add, delete, modify, reconnect, and disconnect multiple dispatching machine numbers for individual devices on the station layout diagram, thereby improving the work efficiency of station personnel. The specific process is as follows:
[0057] The vehicle operation terminal loads the station map control for user operation;
[0058] The station map control responds to a user's click operation on a target device by sending the control device information of the target device to the train operation terminal; the target device includes a turnoutless section, a track, and a turnout.
[0059] The vehicle terminal initializes the dispatch number operation interface of the target device according to the control device information;
[0060] The vehicle terminal responds to the user's modification operation of the dispatch number information on the dispatch number operation interface and sends the modified dispatch number information of the target device to the autonomous machine;
[0061] The autonomous machine performs verification and updates the station display and status after successful verification, generates display information and returns it to the vehicle operation terminal;
[0062] The train operation terminal analyzes the display information and transmits the parsed station yard representation and status to the station yard map control;
[0063] The station yard map control displays the modified locomotive number information and equipment status.
[0064] The above process will be described in detail below.
[0065] After the train operation terminal loads the station yard map control, it displays the station yard map on its display screen. Figure 2 Schematically shows the station yard map of a certain station. The station yard map contains multiple elements or devices, such as turnouts, track sections, signal machines, etc. When the user right-clicks on any element or device, all the menu items corresponding to the element or device can be popped up. Then, when the user clicks on any menu item, the detailed page of the menu item can be entered.
[0066] For any target device in the non-switch section, track, or turnout device, after the user right-clicks on the target device, in response to the user's right-click operation on the target device, the train operation terminal passes the "locomotive number operation" as a menu item parameter to the station yard map control, and the control can pop up this menu item. Then the user clicks on the "locomotive number operation" menu item. In response to the user's click operation on the "locomotive number operation" menu item, the station yard map control sends the control device information of the target device to the train operation terminal. The control device information includes: the station number of the station where it is located, the type and ID of the target device, and the locomotive number information. Among them, the locomotive number information includes: the locomotive number name, the locomotive type, and the locomotive attribute. The locomotive type includes locomotive and home locomotive, and the locomotive attribute includes electric, inbound, and outbound.
[0067] The train operation terminal analyzes the control device information for initializing the locomotive number operation interface. The initialized locomotive number interface is as Figure 3 shown. In addition, the train operation terminal initializing the locomotive number operation interface also includes: loading the locally configured locomotive type abbreviation and common direction into the locomotive number operation interface. The locomotive type abbreviation and common direction are used to identify the locomotive type and the locomotive's destination. When the user adds a locomotive number in this locomotive number operation interface, the corresponding locomotive type abbreviation and common direction can be selected together, and when selected, they will be added to the locomotive number name, such as Figure 3 in the locomotive number operation interface on the left side of the list, the locomotive number names "West Shanghai JF-D12" and "South Shanghai JS-K34" indicate that the locomotive type abbreviations are JF and JS respectively, and the common directions are West Shanghai and South Shanghai respectively. Thus, it enables the station personnel to judge the locomotive's destination and type through the common direction and locomotive type in the locomotive number, which greatly facilitates the shunting operation of the station personnel.
[0068] In the shunting locomotive number operation interface, users can modify shunting locomotive number information. Specifically, users can perform operations such as adding the first part, adding the last part, moving up, moving down, modifying, deleting, reconnecting, and unconnecting the shunting locomotive number for the station equipment as needed. Adding the first part and adding the last part refers to adding shunting locomotives entering from different directions to the track or section without branch lines; moving up and moving down refers to adjusting the position of the shunting locomotive number; modifying refers to changing the relevant information of the shunting locomotive number; deleting refers to deleting the shunting locomotive number and its related information; reconnecting means linking two adjacent shunting locomotive numbers into one shunting locomotive number, with the shunting locomotive attributes specified by the previous shunting locomotive attribute; unconnecting means separating a linked shunting locomotive on the station map equipment into two shunting locomotives, after which the attributes of the two shunting locomotives remain consistent with before unconnecting, and the shunting locomotive positions remain consistent with before reconnecting. For example, two shunting locomotive numbers were D1 / D2 before reconnecting, D1+D2 after reconnecting, and D1 / D2 after unconnecting.
[0069] To facilitate the above modifications, the vehicle terminal declares a structure array of size 64. Each dispatch number is stored in a structure array, and modifying the dispatch number information is actually modifying the structure array data.
[0070] After the user completes the information modification on the shunting locomotive number operation interface, the train operation terminal responds to the user's shunting locomotive number information modification operation on the shunting locomotive number operation interface by detecting whether the shunting locomotive number information has changed. If it has changed, the terminal sends the modified shunting locomotive number information of the target equipment to the autonomous machine, that is, it sends the station number of the station where the target equipment is located, the type and ID of the target equipment, and the shunting locomotive number information to the autonomous machine.
[0071] After receiving the station number, equipment type and ID, and locomotive number from the train operation terminal, the automated control machine verifies the information. If successful, it returns a notification to the train operation terminal, which parses the information and displays it on the station map control. This notification includes: equipment status (e.g., track powered - blue, no power - green outer edge, speed limit - yellow, occupied - red); and the locomotive number on the track, etc.
[0072] Specifically, the self-regulator receives the information from the train operation terminal and parses out the station number, equipment type and ID, and shunting machine number. First, it determines whether the train operation terminal has the permission to operate the shunting machine number (permissions can be added in the self-regulator configuration). If it does not have permission, it returns an alarm message to the train operation terminal to show the reason for the operation failure.
[0073] If the operator has the necessary permissions, the system will further determine whether the number of shunting locomotives exceeds the maximum set number. If it does, an alarm message will be returned to the train terminal to show the reason for the operation failure. For example, a maximum of 64 shunting locomotive numbers can be preset for a track or a section without branch lines. If there are already 63 shunting locomotive numbers on a track, the shunting locomotive number operation interface will display the original 63 numbers. Only one more shunting locomotive number can be added later.
[0074] If the value does not exceed the limit, the verification is successful. At this point, the automated machine generates a notification based on the station number, device type and ID, modified dispatch number, and device status information in memory, and returns it to the vehicle terminal. The device status information includes whether it is powered on / off, whether there is a speed limit, and whether it is occupied, etc.
[0075] The train control terminal receives and parses the information displayed by the autonomous machine, and then transmits the parsed status and information to the station map control, which displays the modified locomotive number and equipment status.
[0076] In this embodiment, the train operation terminal and the self-regulating machine establish a connection via TCP communication, and the train operation terminal and the station map control have a control calling relationship. The locomotive number display and equipment status on the station map can be set by the train operation terminal, and the self-regulating machine controls and judges the following: 1) whether the terminal has the authority to set this information (e.g., the repeater terminal does not have the operation authority); 2) whether the set information is legal (e.g., the number of locomotive numbers is limited, with a maximum of 64 tracks and non-turnout sections, and a maximum of 1 turnout), etc.
[0077] In this embodiment, the locomotive number information and the station map representation are stored in the memory of the automatic control machine. If the automatic control machine experiences a connection interruption, it will clear the station map representation and the locomotive number information. The automatic control machine is the bridge connecting the interlocking and the train operation terminal. If the automatic control machine is interrupted, the train operation terminal, as the front-end software, needs to issue an alarm prompt, and the station map will be grayed out (station dead) to meet the fault-oriented safety principle.
[0078] In this embodiment, when there are too many shunting locomotive numbers on the track and the section without branch lines, the station map control only displays a few shunting locomotive numbers before and after, and the intermediate shunting locomotive numbers are represented by ellipses; when the mouse is detected to be on the shunting locomotive number text, all shunting locomotive numbers are then displayed.
[0079] In this embodiment, when the shunting number and train number are in similar positions and the text displays overlap, the size of the train number or shunting number can be adjusted on the train operation terminal.
[0080] In summary, this invention enables multi-locomotive number operations by upgrading the STPC (Stationary Train Control Terminal), LiRC (Automatic Train Relay Machine), and Layout control. This allows station personnel to conveniently and quickly add, delete, modify, reconnect, and disconnect locomotive numbers on non-switching sections, tracks, and switches using the locomotive number operation interface on the STPC. Simultaneously, it allows station personnel to determine the locomotive's destination and type by using the commonly used directions and locomotive types in the locomotive number, greatly facilitating shunting operations. This method improves the efficiency of station personnel operating locomotive numbers on the layout and provides reconnection and disconnection functions to meet on-site requirements.
[0081] Based on the same inventive concept, this invention also provides a method for operating multiple locomotive numbers based on station maps, applied to train operation terminals, comprising the following steps:
[0082] Load the station map control for user operation;
[0083] Receive control device information of the target device sent by the station map control, wherein the target device includes a turnoutless section, track, and turnout;
[0084] Initialize the target device's setup number operation interface based on the control device information;
[0085] In response to the user's modification operation of the shunting number information on the shunting number operation interface, the modified shunting number information of the target equipment is sent to the autonomous machine so that the autonomous machine can verify it and, after successful verification, update the station display and status, generate display information and return it to the train operation terminal.
[0086] The system receives and parses the representation information sent by the autonomous machine, and transmits the parsed station representation and status to the station map control so that the station map control displays the modified dispatcher number information and equipment status.
[0087] Optionally, receiving the control device information of the target device sent by the station map control includes:
[0088] In response to the user's right-click operation on the target device, the "Dispatch Number Operation" is passed as a menu item parameter to the station map control;
[0089] In response to the user's click operation on the "Dispatch Number Operation" menu item, the control device information of the target device sent by the station map control is received.
[0090] Optionally, the interface for initializing the set-top number of the target device further includes:
[0091] Load the locally configured locomotive type abbreviation and common directions into the shunting number operation interface.
[0092] Optionally, the modification operation of the dispatcher number information includes: adding to the beginning, adding to the end, moving up, moving down, modifying, deleting, reconnecting, and off-hook operations.
[0093] Optionally, the vehicle terminal declares a structure array of size 64. Each dispatch number stores dispatch number information in a structure data. Modifying dispatch number information is actually modifying the structure array data.
[0094] For details regarding the method of operating multiple locomotive numbers based on station maps, please refer to the aforementioned system for operating multiple locomotive numbers based on station maps, which will not be elaborated upon here.
[0095] Based on the same inventive concept, the present invention also provides an electronic device, such as... Figure 4 As shown, it includes a processor 301, a communication interface 302, a memory 303, and a communication bus 304, wherein the processor 301, the communication interface 302, and the memory 303 communicate with each other through the communication bus 304;
[0096] Memory 303 is used to store computer programs;
[0097] When the processor 301 executes the program stored in the memory 303, it implements the steps of the method for multi-station number operation based on the station map in the above embodiments.
[0098] In another embodiment of the present invention, a computer-readable storage medium is also provided, which stores a computer program. When the computer program is executed by a processor, it implements the steps of the method for multi-station number operation based on station map in the above embodiment.
[0099] In another embodiment of the present invention, a computer program product containing instructions is also provided, which, when run on a computer, causes the computer to perform the steps of the method for multi-station number adjustment based on the station map in the above embodiment.
[0100] Although the present invention has been described in detail through the preferred embodiments above, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above description. Therefore, the scope of protection of the present invention should be defined by the appended claims.
Claims
1. A system for operating multiple locomotive numbers based on station maps, characterized in that, This includes vehicle operation terminals, self-regulating machines, and station map controls; The vehicle operation terminal loads the station map control for user operation; The station map control responds to a user's click operation on a target device by sending the control device information of the target device to the train operation terminal; the target device includes a turnoutless section, a track, and a turnout. The vehicle terminal initializes the dispatch number operation interface of the target device according to the control device information; The vehicle terminal responds to the user's modification operation of the dispatch number information on the dispatch number operation interface and sends the modified dispatch number information of the target device to the autonomous machine; The modification operations for the shunting number information include: adding to the beginning, adding to the end, moving up, moving down, modifying, deleting, reconnecting, and off-hook operations; The autonomous machine performs verification and updates the station display and status after successful verification, generates display information and returns it to the vehicle operation terminal; The vehicle terminal parses the representation information and transmits the parsed station representation and status to the station map control; The station map control displays the modified shunting locomotive number information and equipment status; The station map control responds to a user's click operation on a target device by sending the control device information of the target device to the train operation terminal, specifically including: In response to the user's right-click operation on the target device, the train terminal passes "shunting number operation" as a menu item parameter to the station map control; In response to the user's click on the "Shunting Locomotive Number Operation" menu item, the station map control sends the control device information of the target equipment to the train operation terminal. The control device information includes: the station number of the station where it is located, the type and ID of the target equipment, and the shunting locomotive number information.
2. The system for multi-locomotive operation based on station map as described in claim 1, characterized in that, The train operation terminal is also used to load the locally configured locomotive type abbreviation and common directions into the shunting number operation interface.
3. The system for multi-locomotive operation based on station map as described in claim 1, characterized in that, The vehicle terminal declares a structure array of size 64. Each dispatch number stores dispatch number information in a structure data. Modifying dispatch number information is actually modifying the structure array data.
4. The system for multi-locomotive operation based on station map as described in claim 1, characterized in that, The specific methods for verification by the self-regulatory machine include: Determine whether the vehicle terminal has the authority to operate the dispatch number. If it does not have the authority, return an alarm message to the vehicle terminal to show the reason for the operation failure. If the operator has the necessary permissions, it will further determine whether the number of dispatching machines exceeds the maximum set number. If it does, it will return an alarm message to the vehicle terminal to display the reason for the operation failure. If the value does not exceed the limit, the verification is successful.
5. The system for multi-locomotive operation based on station map as described in claim 1, characterized in that, The autonomous machine generates representation information and returns it to the vehicle service terminal, specifically including: The autonomous machine generates representation information based on the station number, equipment type and ID, modified dispatcher number information, and the equipment status information in memory, and returns it to the vehicle operation terminal.
6. The system for multi-locomotive operation based on station map as described in claim 1, characterized in that, The locomotive number information and the station map are stored in the memory of the automatic control machine. The station map and locomotive number information will be cleared after the connection of the automatic control machine is interrupted.
7. The system for multi-locomotive operation based on station map as described in claim 1, characterized in that, When there are too many shunting locomotive numbers on a track or section without branch lines, the station map control only displays the first and last few shunting locomotive numbers, and the intermediate shunting locomotive numbers are represented by ellipses; when the mouse is detected to be over the shunting locomotive number text, all shunting locomotive numbers are displayed.
8. A method for operating multiple locomotive numbers based on station maps, characterized in that, When applied to vehicle management terminals, the following steps are included: Load the station map control for user operation; Receive control device information of the target device sent by the station map control, wherein the target device includes a turnoutless section, track, and turnout; Initialize the target device's setup number operation interface based on the control device information; In response to the user's modification operation of the shunting number information on the shunting number operation interface, the modified shunting number information of the target equipment is sent to the autonomous machine so that the autonomous machine can verify it and update the station display and status after successful verification, as well as generate display information and return it to the train operation terminal. The shunting number information modification operation includes: adding to the beginning, adding to the end, moving up, moving down, modifying, deleting, reconnecting, and off-hook operation. The system receives and parses the representation information sent by the autonomous machine, and transmits the parsed station representation and status to the station map control so that the station map control displays the modified dispatcher number information and equipment status; The control device information of the target device sent by the station map control includes: In response to the user's right-click operation on the target device, the "Dispatch Number Operation" is passed as a menu item parameter to the station map control; In response to the user's click operation on the "Dispatch Number Operation" menu item, the control device information of the target device sent by the station map control is received.
9. The method for multi-locomotive operation based on station map as described in claim 8, characterized in that, The interface for initializing the set-top number of the target device also includes: Load the locally configured locomotive type abbreviation and common directions into the shunting number operation interface.
10. The method for multi-locomotive operation based on station map as described in claim 8, characterized in that, The vehicle terminal declares a structure array of size 64. Each dispatch number stores dispatch number information in a structure data. Modifying dispatch number information is actually modifying the structure array data.
11. An electronic device, characterized in that, It includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus; Memory, used to store computer programs; A processor, when executing a program stored in memory, implements the steps of the method described in any one of claims 8-10.
12. 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 method described in any one of claims 8-10.