Short access control method, device and equipment for ad hoc network group and medium

Abstract

The invention relates to the technical field of rail transit, in particular to a short route control method and device for an ad hoc network group, equipment and a medium. Generating an access sequence according to the group plan of the ad hoc network group; decomposing the route sequence into a short route sequence according to the basic short route information; confirming or adjusting the short access sequence to obtain a short access group; checking a conflict condition between the short access group and a group plan or in-station equipment; and when no conflict exists, executing short route control according to the short route group. According to the invention, the long route is decomposed into a plurality of short route combinations according to the operation plan, and the combinations, segments or combination triggering of the short routes are adjusted according to the operation condition of the train. Automatic or manual triggering of the route is realized by setting a short route triggering mode. In the group train route, only the first train of the group needs to be triggered, and route signals are kept in an open state after the first train of the group is triggered, so that the running efficiency of the group train is guaranteed.

Description

Technical Field

[0001] The present disclosure relates to the technical field of rail transit, and particularly to a short approach control method, device, equipment and medium for a self-organizing network group. Background Art

[0002] The CTC dispatching centralized system is an important train operation equipment for railway transportation dispatching and command, and is an important system for improving railway dispatching and command efficiency and ensuring train operation safety. The CTC control display terminal is used for monitoring signal equipment and train operation status, and providing functions such as manual operation interfaces. Users can trigger an approach by clicking on an approach button or directly in the approach table. However, the existing train approach is the receiving and dispatching approach from the entrance or exit of a station to a track, or the through approach from the entrance of a station to the departure exit, and cannot decompose a long approach into a short approach group, which cannot meet the need for triggering the train approach of a self-organizing network group. In addition, the existing control display terminal does not provide users with the function of modifying and changing the short approach group.

[0003] The existing train approach is the receiving and dispatching approach from the entrance or exit of a station to a track, or the through approach from the entrance of a station to the departure exit, but the triggering of such a long approach greatly reduces the train operation efficiency. Summary of the Invention

[0004] In view of the above problems, the present disclosure provides a short approach control method, device, equipment and medium for a self-organizing network group to improve train operation efficiency.

[0005] In a first aspect, a short approach control method for a self-organizing network group, the method includes: Generating an approach sequence according to the group plan of the self-organizing network group; Decomposing the approach sequence into a short approach sequence according to the basic short approach information; Confirming or adjusting the short approach sequence to obtain a short approach group; Checking the conflict situation between the short approach group and the group plan or in-station equipment; When there is no conflict, performing short approach control according to the short approach group.

[0006] Further, generating an approach sequence according to the group plan of the self-organizing network group includes: Generating an approach sequence according to the station entrance line, exit line, track and group attribute information in the group plan of the self-organizing network group.

[0007] Further, confirming or adjusting the short approach sequence to obtain a short approach group includes: Confirming to generate a short approach group using the short approach sequence, or generating a short approach group after adjusting the components in the short approach sequence; Adjust the components in the short approach route sequence, including: selecting a route not in the short approach route sequence to re - form the short approach route sequence, or decomposing the route sequence into other short approach route sequences.

[0008] Furthermore, check the conflict situation between the short approach route group and the group plan or in - station equipment, including: Check respectively whether there are conflicts between the short approach route group and the group plan, the in - station equipment status, other train route sequences or short approach route sequences.

[0009] Furthermore, after checking the conflict situation between the short approach route group and the group plan or in - station equipment, it also includes: When there is a conflict, give an alarm prompt and suspend the execution of the short approach route group with the conflict.

[0010] Furthermore, perform short approach route control according to the short approach route group, including: According to the on - site train receiving and dispatching situation and the station equipment conditions, select one or more of the following settings for the trigger setting of the short approach route group: Select a certain route in the short approach route for manual trigger; Select a certain route in the short approach route for automatic trigger; Select some connected short approach routes in the short approach route group for manual trigger together; After the trigger setting of the short approach route group, check for conflicts in the trigger of the short approach route group to avoid conflicts between the trigger of the short approach route group and other normal routes, short approach routes or short approach route groups.

[0011] Furthermore, performing short approach route control according to the short approach route group also includes: According to the group plan attributes of the group plan, for the leading train of the group, in the order from near to far, trigger the short approach routes in turn according to the rule that if the short approach trigger conditions are met, then trigger; For those with multiple short approach routes set to be triggered manually, trigger them simultaneously or continuously in sequence; If the next train plan is the same as the previous train, there is no need to trigger again, and directly use the open route of the previous train. If it is different, the GCC automatically unlocks the short approach routes that are different from the path of the rear train.

[0012] In the second aspect, a short approach route control device for an ad - hoc network group includes: A route sequence generation unit, a short approach route sequence decomposition unit, a short approach route group generation unit, a conflict check unit and a short approach route control unit; The route sequence generation unit is used to generate a route sequence according to the group plan of the ad - hoc network group; The short approach route sequence decomposition unit is used to decompose the route sequence into short approach route sequences according to the basic short approach route information; The short approach route group generation unit is used to confirm or adjust the short approach route sequence to obtain a short approach route group; The conflict check unit is used to check the conflict situation between the short approach route group and the group plan or in-station equipment; The short approach route control unit is used to execute short approach route control according to the short approach route group when there is no conflict.

[0013] Thirdly, an electronic device includes a processor, a communication interface, a memory, and a communication bus. Among them, the processor, the communication interface, and the memory complete communication with each other through the communication bus; The memory stores a computer program; The processor is used to implement the above-mentioned short approach route control method for an ad-hoc network group when executing the computer program stored on the memory.

[0014] Fourthly, a computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the above-mentioned short approach route control method for an ad-hoc network group is implemented.

[0015] The present disclosure at least includes the following beneficial effects: The present disclosure decomposes a long approach route into multiple short approach route combinations according to the operation plan, adjusts the combination of short approach routes according to the train operation situation, and triggers in segments or combinations. The approach route is automatically or manually triggered by setting the trigger mode of the short approach route. For the approach route of group trains, only the leading train of the group needs to be triggered. After the leading train passes, the approach signal remains open to ensure the operation efficiency of the group trains.

[0016] The present disclosure automatically analyzes the approach route according to the train plan, decomposes the long approach route into short approach route groups, and realizes the function of triggering the approach route of ad-hoc network group trains; at the same time, it provides the function of changing the short approach route combination for users.

[0017] Other features and advantages of the present disclosure will be described in the following specification, and part of them will become obvious from the specification or be understood by implementing the present disclosure. The objectives and other advantages of the present disclosure can be achieved and obtained through the structures pointed out in the specification and the drawings. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic flowchart of the control method in the embodiment of the present disclosure; Figure 2 Schematic diagram of the process of parsing a long approach route into a short approach route group according to an embodiment of the present disclosure; Figure 3 Schematic diagram of short approach route triggering according to an embodiment of the present disclosure; Figure 4 Schematic diagram of the structure of a control device according to an embodiment of the present disclosure; Figure 5 Schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure. Detailed implementation manners

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present disclosure without creative efforts shall fall within the protection scope of the present disclosure.

[0021] Forming a virtual formation by self-organizing multiple trains in a network. Trains in the same group can be regarded as one train, which greatly improves the efficiency of the existing train receiving and dispatching mode. The short approach route control method of train operation control technology plays a key role in improving train operation efficiency.

[0022] The short approach route control method decomposes a long approach route into multiple short approach route combinations according to the operation plan, adjusts the combination of short approach routes according to the train operation situation, and triggers them in segments or combinations. By setting the triggering method of the short approach route, automatic or manual triggering of the approach route is realized. To enable users to more intuitively understand the status of group trains and each short approach route, an optional control display terminal displays group status or approach route status information. For the approach route of group trains, only the leading train of the group needs to be triggered. After the preceding train passes, the approach signal remains open to ensure the operation efficiency of group trains. The CTC system synchronizes the plan to the GCC system and sends the approach route instruction to the interlocking to implement the short approach route triggering function. In contrast, the interlocking and GCC system in the prior art cannot achieve this function alone.

[0023] As Figure 1 shown, a short approach route control method for a self-organizing network group, the method includes: S101, generating an approach route sequence according to the group plan of the self-organizing network group; S102, decomposing the approach route sequence into a short approach route sequence according to the basic short approach route information; S103, confirming or adjusting the short approach route sequence to obtain a short approach route group; S104, checking the conflict situation between the short approach route group and the group plan or in-station equipment; S105, when there is no conflict, performing short approach route control according to the short approach route group.

[0024] In specific implementation, it is introduced as follows: As Figure 2 shown, in the self-organizing network group mode, a method for parsing a long approach route into a short approach route group according to the group operation plan. It is applied to the control of approach routes in the CTC system group mode. After receiving the group plan, an approach route sequence is generated based on information such as the station entrance line, exit line, track, and group attributes in the plan. The approach route sequence is decomposed into a group of short approach route sequences according to the basic short approach route information. The basic short approach route refers to the path that a train or shunting train runs from one signal point (such as the entrance or exit of a station or a track) to another signal point through a fixed and shortest path according to the established plan under normal circumstances, which is usually determined in advance based on operation requirements, line conditions, and the settings of the signal system. Other approach routes can be selected as the approach route sequence of this train, or the approach route sequence can be decomposed into other short approach route sequences. After the user modifies it, it automatically judges whether the changed approach route sequence or short approach route sequence conflicts with the plan, equipment status, and other train approach route sequences / short approach route sequences and gives an alarm prompt, and it can only be executed after passing the inspection.

[0025] Setting of the short approach route group: The CTC control display terminal provides combinations of multiple short approach route groups for a long approach route, and can perform the following operations according to the on-site train receiving and dispatching situation and station equipment conditions: 1. Manually trigger the approach routes in the short approach routes.

[0026] 2. Automatically trigger the approach routes in the short approach routes.

[0027] 3. Manually trigger some connected short approach routes in the short approach route group together.

[0028] In addition, the system performs a legality check on the triggering of the short approach route group. The triggering of the short approach route group cannot conflict with other normal approach routes / short approach routes / short approach route groups.

[0029] Triggering of the short approach route: As Figure 3 shown, according to the group plan attributes of the plan, for the leading train of the group, in the order from near to far, according to the rule that if the short approach route triggering condition is met, it is triggered, the short approach routes are triggered in sequence. For those with multiple short approach routes manually set to be triggered together, they are triggered continuously in order. If the next train plan is the same as the previous train, there is no need to trigger again, and the open approach route of the previous train is directly used. If it is different, the GCC will automatically unlock the short approach routes that are different from the path of the rear train. Manual triggering of the approach route supports both long approach route and short approach route methods.

[0030] As Figure 4 shown, a short approach route control device for a self-organizing network group includes: The route sequence generation unit 401, the short route sequence decomposition unit 402, the short route group generation unit 403, the conflict check unit 404, and the short route control unit 405; The route sequence generation unit 401 is configured to generate a route sequence according to the group plan of the ad hoc network group; The short route sequence decomposition unit 402 is configured to decompose the route sequence into short route sequences according to the basic short route information; The short route group generation unit 403 is configured to confirm or adjust the short route sequences to obtain short route groups; The conflict check unit 404 is configured to check the conflicts between the short route groups and the group plan or the in-station equipment; The short route control unit 405 is configured to perform short route control according to the short route groups when there is no conflict.

[0031] As Figure 5 shown, the present disclosure provides an electronic device, including a processor 501, a communication interface 502, a memory 503, and a communication bus 504. Among them, the processor 501, the communication interface 502, and the memory 503 complete the communication with each other through the communication bus 504; The memory 503 stores a computer program; The processor 501 is configured to implement the above method when executing the computer program stored on the memory 503.

[0032] The present disclosure provides a computer-readable storage medium storing a computer program, and the computer program implements the above method when executed by a processor.

[0033] The computer-readable storage medium may be included in the device / apparatus described in the above embodiments; or it may exist alone without being assembled into the device / apparatus. The above computer-readable storage medium carries one or more programs, and when the one or more programs are executed, the method according to the embodiments of the present disclosure is implemented.

[0034] According to the embodiments of the present disclosure, the computer-readable storage medium may be a non-volatile computer-readable storage medium, for example, including but not limited to: portable computer disks, hard disks, random access memories (RAMs), read-only memories (ROMs), erasable programmable read-only memories (EPROMs or flash memories), portable compact disk read-only memories (CD-ROMs), optical storage devices, magnetic storage devices, or any suitable combination of the above. In the present disclosure, the computer-readable storage medium may be any tangible medium that contains or stores a program, and the program can be used by or combined with an instruction execution system, device, or device.

[0035] Although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A short approach control method for an ad-hoc network group, characterized in that The method includes: Generating a route sequence according to the group plan of the ad hoc network group; Decomposing the route sequence into short route sequences according to the basic short route information; Confirming or adjusting the short route sequences to obtain short route groups; Checking for conflicts between the short route groups and the group plan or in-station equipment; When there are no conflicts, performing short route control according to the short route groups.

2. The short route control method for an ad hoc network group according to claim 1, wherein Generating a route sequence according to the group plan of the ad hoc network group includes: Generating a route sequence according to the station entrance line, exit line, track, and group attribute information in the group plan of the ad hoc network group.

3. The short route control method for an ad hoc network group according to claim 1, wherein Confirming or adjusting the short route sequences to obtain short route groups includes: Confirming to generate a short route group using the short route sequences, or generating a short route group after adjusting the components in the short route sequences; Adjusting the components in the short route sequences includes: Selecting routes not in the short route sequences to re-compose the short route sequences, or re-decomposing the route sequences into other short route sequences.

4. The short route control method for an ad hoc network group according to claim 1, wherein Checking for conflicts between the short route groups and the group plan or in-station equipment includes: Respectively checking whether there are conflicts between the short route groups and the group plan, in-station equipment status, other train route sequences, or short route sequences.

5. The short route control method for an ad hoc network group according to claim 1, wherein After checking for conflicts between the short route groups and the group plan or in-station equipment, it further includes: When there are conflicts, giving an alarm prompt and pausing the execution of the short route groups with conflicts.

6. The short route control method for an ad hoc network group according to claim 1, wherein Performing short route control according to the short route groups includes: According to the on-site train receiving and dispatching situation and station equipment conditions, triggering and setting one or more of the following settings for the short route groups: Selecting a certain route in the short route for manual triggering; Selecting a certain route in the short route for automatic triggering; Selecting some connected short routes in the short route group for manual triggering together; After the triggering setting of the short route group, performing a conflict check on the triggering of the short route group to avoid conflicts between the triggering of the short route group and other normal routes, short routes, or short route groups.

7. The short route control method for an ad hoc network group according to claim 6, wherein Performing short route control according to the short route groups further includes: According to the group plan attributes of the group plan, triggering the short routes in sequence for the leading train of the group in the order from near to far according to the rule that if the short route triggering conditions are met, then trigger; For those with multiple short routes set to be triggered manually together, trigger simultaneously or continuously in sequence; If the next train plan is the same as the previous train, there is no need to trigger again, and directly use the open route of the previous train. If it is different, the GCC automatically unlocks the short routes different from the path of the rear train.

8. A short approach control device for an ad-hoc network group, characterized in that, Includes: Route sequence generation unit, short route sequence decomposition unit, short route group generation unit, conflict check unit and short route control unit; The route sequence generation unit is used to generate a route sequence according to the group plan of the ad hoc network group; The short route sequence decomposition unit is used to decompose the route sequence into short route sequences according to the basic short route information; The short route group generation unit is used to confirm or adjust the short route sequences to obtain a short route group; The conflict check unit is used to check the conflict situation between the short route group and the group plan or the in-station equipment; The short route control unit is used to execute short route control according to the short route group when there is no conflict.

9. An electronic device, characterized in that, It includes a processor, a communication interface, a memory and a communication bus. Among them, the processor, the communication interface and the memory complete mutual communication through the communication bus; The memory stores a computer program; The processor is used to implement a short route control method for an ad hoc network group described in any one of claims 1-7 when executing the computer program stored on the memory.

10. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements a short route control method for an ad hoc network group described in any one of claims 1-7.

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