A method and system for judging the relationship between kilometer marks on a line in temporary speed limit management

By integrating data and judging the relationship between kilometer markers on different routes, the problems of large computational complexity and system stability caused by judging the relationship between kilometer markers in temporary speed limit management are solved, achieving more efficient temporary speed limit management and improving the stability and reliability of the system.

CN119734739BActive Publication Date: 2025-09-30CASCO SIGNAL LTD
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Patent Information

Application Number
CN202411980495.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-09-30
Estimated Expiration
2044-12-31

AI Technical Summary

Technical Problem

In the existing technology, there is a lack of a method for determining the relationship between kilometer markers in temporary speed limit management, which results in a large amount of calculation during the operation of the train control system, affecting system stability and processing time.

Method used

A method for judging the relationship between kilometer marks on a line in temporary speed limit management is provided. By integrating data and judging the relationship between kilometer marks on a line, including pre-acquiring the line data table, the dispatching jurisdiction table, and the ground equipment information table, the validity and relevance of the temporary speed limit command are judged, and the positional relationship and increase and decrease attributes of the kilometer mark system value of the line are used for calculation.

Benefits of technology

By integrating line data offline in advance, the system's online operation time is reduced, the system's stability and reliability are improved, and the amount of computation is reduced. It is suitable for equipment such as temporary speed limit servers, wireless block centers, and train control centers.

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Abstract

The present invention discloses a method and system for judging the relationship between kilometer marks on a line in temporary speed limit management. The method comprises: pre-acquiring a line data table, a dispatching jurisdiction table of a centralized dispatching control system, and a ground equipment information table and integrating them; judging the legality of the relationship between kilometer marks on a line in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system, and / or judging the relevance between the relationship between kilometer marks on a line in the temporary speed limit command and the jurisdiction of a train control center. The present invention integrates line data offline in advance, reduces the time consumption of the system's online operation, and improves the system's stability and reliability; when judging the relationship between kilometer marks, the positional relationship of the kilometer mark system value and the increase and decrease attributes of the kilometer marks within the system are used to reduce the amount of calculation; and the method is applicable to various devices involved in temporary speed limit management, such as temporary speed limit servers, wireless block centers, and train control centers.
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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 determining the relationship between kilometer markers on a line in temporary speed limit management. Background Art

[0002] In current high-speed rail operations, trains are often required to reduce speeds when passing through specific sections of the line during construction, weather conditions, or disasters. Therefore, temporary speed limit information plays an extremely important role in ensuring the safe operation of high-speed rail. Temporary speed limit information is issued by central dispatchers in the CTC (Centralized Traffic Control) system. After verification, splitting, and aggregation by the TSRS (Temporary Speed ​​Restriction Server), it is then issued to the TCC (Train Control Center) and RBC (Radio Block Center) for execution. It is then delivered to onboard equipment via active transponders or wireless train-to-ground communications. Temporary speed limit information is generally issued based on kilometer markers. Therefore, determining the relationship between speed limit kilometer marker values ​​is particularly important when making logical decisions such as speed limit verification, splitting, and aggregation. This is a crucial basic function in temporary speed limit management.

[0003] The existing technology for processing temporary speed limit commands generally only involves temporary speed limit equipment or the processing of temporary speed limits. There is no specific method for determining the relationship between kilometer markers in temporary speed limits. When the train control system performs routine processing of the relationship between kilometer markers in temporary speed limits during operation, the amount of calculation is large, resulting in a long processing time and affecting system stability. Summary of the Invention

[0004] The present invention aims to provide a method and system for determining the relationship between kilometer markers on a line during temporary speed limit management. This method aims to address the existing problem of a lack of a method for determining the relationship between kilometer markers in temporary speed limits. This problem also arises from the high computational complexity of conventional processing of kilometer markers by the train control system during operation, resulting in long processing times and impacting system stability.

[0005] To achieve the above object, the present invention is implemented through the following technical solutions:

[0006] In one aspect, the present invention provides a method for determining the relationship between kilometer markers on a route in temporary speed limit management, comprising: data integration and determining the relationship between kilometer markers on a route;

[0007] The data integration includes: pre-acquiring a line data table, a dispatching jurisdiction table of a centralized dispatching control system, and a ground equipment information table and integrating them to obtain integrated line data;

[0008] Determining the relationship between route kilometer marks includes:

[0009] Obtain a temporary speed limit command from a device of a centralized dispatching control system, and read information in the temporary speed limit command;

[0010] According to the information in the temporary speed limit command, obtaining data information of the corresponding route in the integrated route data;

[0011] Based on the data information of the corresponding line, the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system is judged, and / or the relevance of the line kilometer mark relationship in the temporary speed limit command with the jurisdiction of the train control center is judged.

[0012] Preferably, the pre-acquisition of the line data table, the dispatching jurisdiction table of the centralized dispatching control system, and the ground equipment information table and integration thereof to obtain the integrated line data specifically includes:

[0013] According to the route data table, record the kilometer mark value increase and decrease attributes of each kilometer mark system;

[0014] Record the positional relationship of each kilometer mark system with other kilometer mark systems along the current route;

[0015] According to the line data table, calculating the broken link mark characteristic value and the corresponding number under the kilometer mark system;

[0016] Recording the dispatching jurisdiction of the centralized dispatching control system according to the dispatching jurisdiction table of the centralized dispatching control system;

[0017] According to the ground equipment information table, record the station and jurisdiction information of each train control center.

[0018] Preferably, the calculation of the link-break mark characteristic value and the corresponding number in the kilometer system according to the line data table specifically includes:

[0019] According to the route data table, determining whether there is a broken link mark under each kilometer mark system of the current route, and obtaining a determination result of the broken link mark;

[0020] According to the judgment result of the broken link mark, the broken link mark characteristic value and the corresponding number under the kilometer mark system are calculated.

[0021] Preferably, the dispatching jurisdiction of the record centralized dispatching control system includes:

[0022] Record the kilometer mark system value and kilometer mark value of the starting point and ending point under the jurisdiction of the centralized dispatching control system under the corresponding line.

[0023] Preferably, the information in the temporary speed limit command includes: the route number of the temporary speed limit command, the kilometer mark system of the starting point, the kilometer mark system of the ending point, the kilometer mark value of the starting point and the kilometer mark value of the ending point.

[0024] Preferably, judging the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system based on the data information of the corresponding line specifically includes:

[0025] Determining whether the kilometer mark value of the starting point or the kilometer mark value of the ending point of the temporary speed limit command is within the link-break mark characteristic value;

[0026] If the kilometer mark value of the starting point or the kilometer mark value of the ending point of the temporary speed limit command is within the link-break mark characteristic value, then the kilometer mark value of the starting point or the kilometer mark value of the ending point of the temporary speed limit command is illegal;

[0027] If the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is not within the broken link mark characteristic value, then a judgment is made as to whether the starting point kilometer mark system of the temporary speed limit command is consistent with the starting point kilometer mark system of the dispatching jurisdiction, and whether the ending point kilometer mark system of the temporary speed limit command is consistent with the ending point kilometer mark system of the dispatching jurisdiction, so as to determine the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system.

[0028] Preferably, the determining whether the kilometer system of the starting point of the temporary speed limit command is consistent with the kilometer system of the starting point of the dispatching jurisdiction includes:

[0029] If the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then judging whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction according to the kilometer mark value increase or decrease attribute of the kilometer mark value of the corresponding route;

[0030] If the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then the kilometer mark value of the starting point of the temporary speed limit command is judged whether it is within the dispatching jurisdiction based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems on the current route.

[0031] Preferably, the determining whether the kilometer system of the end point of the temporary speed limit command is consistent with the kilometer system of the end point of the dispatching jurisdiction includes:

[0032] If the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the dispatching jurisdiction, then judging whether the kilometer mark value of the end point of the temporary speed limit command is within the dispatching jurisdiction according to the kilometer mark value increase or decrease attribute of the kilometer mark value of the corresponding route;

[0033] If the kilometer mark system of the end point of the temporary speed limit command is inconsistent with the kilometer mark system of the end point of the dispatching jurisdiction, then the kilometer mark value of the end point of the temporary speed limit command is judged whether it is within the dispatching jurisdiction based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current route.

[0034] Preferably, the information in the temporary speed limit command includes: the route number of the temporary speed limit command, the kilometer mark system of the starting point, the kilometer mark system of the ending point, the kilometer mark value of the starting point and the kilometer mark value of the ending point.

[0035] Preferably, based on the station and jurisdiction information of each train control center and the data information of the corresponding line, the correlation between the starting point kilometer mark value and the ending point kilometer mark value of the temporary speed limit command and the jurisdiction of each train control center is judged in turn.

[0036] Preferably, determining the correlation between the kilometer mark value of the starting point of the temporary speed limit command and the jurisdiction of a train control center specifically includes:

[0037] If the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the corresponding line within the jurisdiction of the train control center, then based on the kilometer mark value increase or decrease attribute of the kilometer mark value of the corresponding line, it is determined whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the relevance between the line kilometer mark relationship in the temporary speed limit command and the train control center;

[0038] If the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the corresponding line within the jurisdiction of the train control center, then based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current line, it is judged whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the correlation between the line kilometer mark relationship in the temporary speed limit command and the train control center.

[0039] Preferably, determining the relevance of the kilometer mark value of the end point of the temporary speed limit command within the jurisdiction of a train control center specifically includes:

[0040] If the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the corresponding line within the jurisdiction of the train control center, then based on the kilometer mark value increase or decrease attribute of the kilometer mark value of the corresponding line, it is determined whether the kilometer mark value of the end point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the relevance between the line kilometer mark relationship in the temporary speed limit command and the train control center;

[0041] If the kilometer mark system of the end point of the temporary speed limit command is inconsistent with the kilometer mark system of the end point of the corresponding line within the jurisdiction of the train control center, then based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current line, it is judged whether the kilometer mark value of the end point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the correlation between the line kilometer mark relationship in the temporary speed limit command and the train control center.

[0042] On the other hand, the present invention also provides a system for determining the relationship between kilometer marks on a line in temporary speed limit management, comprising:

[0043] A line data integration module is used to pre-acquire the line data table, the dispatch jurisdiction table of the centralized dispatch control system, and the ground equipment information table and integrate them to obtain the integrated line data;

[0044] a data acquisition module connected to the line data integration module, configured to obtain a temporary speed limit command from a device in a centralized dispatching and control system, read information in the temporary speed limit command, and obtain data information of the corresponding line in the integrated line data based on the information in the temporary speed limit command;

[0045] a judgment module connected to the data acquisition module, and configured to judge, based on the data information of the corresponding line, the legality of the relationship between the kilometer mark of the line in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system, and / or to judge the relevance between the relationship between the kilometer mark of the line in the temporary speed limit command and the jurisdiction of the train control center.

[0046] An electronic device includes a processor and a memory, wherein the memory stores a computer program. When the computer program is executed by the processor, the method for determining the relationship between kilometer marks on a line in temporary speed limit management is implemented.

[0047] A readable storage medium stores a computer program, which, when executed by a processor, implements the method for determining the relationship between kilometer markers on a line in the above-mentioned temporary speed limit management.

[0048] Compared with the prior art, the present invention has the following beneficial effects:

[0049] 1. The present invention provides a method and system for determining the relationship between kilometer markers on a route in temporary speed limit management. This method integrates route data offline in advance, reduces the time consumption of online system operation, and improves system stability and reliability.

[0050] 2. The method for determining the relationship between kilometer markers in temporary speed limit management of the present invention is based on the positional relationship of kilometer marker system values ​​and the increase and decrease attributes of kilometer markers within the system when determining the relationship between kilometer markers, thereby reducing the amount of calculation;

[0051] 3. The method for determining the relationship between line kilometer markers in temporary speed limit management of the present invention is applicable to various devices involved in temporary speed limit management, such as temporary speed limit servers, radio block centers, and train control centers. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for the description. Obviously, the drawings described below are one embodiment of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort:

[0053] Figure 1 A flowchart of line data integration provided by an embodiment of the present invention;

[0054] Figure 2 A flowchart for determining the legality of a temporary speed limit command within the dispatching jurisdiction provided in one embodiment of the present invention;

[0055] Figure 3 This is a flowchart for determining the association between a temporary speed limit command and a train control center provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0056] The following is combined with Figure 1-3 The method and system for determining the relationship between kilometer marks of lines in temporary speed limit management proposed by the present invention are further described in detail with reference to the following embodiments. The advantages and features of the present invention will become clearer according to the following description. It should be noted that the drawings are in a very simplified form and are not in precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. In order to make the purposes, features and advantages of the present invention more obvious and easy to understand, please refer to the drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present invention, so they have no technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the efficacy and purpose that can be achieved by the present invention.

[0057] On the one hand, reference Figure 1-3 As shown, this embodiment provides a method for determining the relationship between kilometer markers of a route in temporary speed limit management, including: data integration and determining the relationship between kilometer markers of a route;

[0058] Step S1: Data integration: pre-acquire the line data table, the dispatching jurisdiction table of the centralized dispatching control system, and the ground equipment information table and integrate them to obtain the integrated line data. Figure 1 As shown, it specifically includes:

[0059] Step S101: Obtain a line data table and record the line number of the current line as a total index of the line data.

[0060] Step S102: Record all kilometer mark values ​​and numbers under the current route number.

[0061] Step S103: Record the starting and ending kilometer mark values ​​in each kilometer mark system.

[0062] Step S104: According to the route data table, the increase and decrease attributes of the kilometer mark value of each kilometer mark system are recorded.

[0063] Step S105: Record the value and number of kilometer mark systems crossed by the route in the forward and reverse directions under each kilometer mark system, and record the positional relationship between each kilometer mark system and other kilometer mark systems under the current route.

[0064] Step S106: Calculate the characteristic value and corresponding number of broken link marks in the kilometer system based on the route data table. This specifically includes: determining whether there is a broken link mark in each kilometer system of the current route based on the route data table, and obtaining a broken link mark determination result; and calculating the characteristic value and corresponding number of broken link marks in the kilometer system based on the broken link mark determination result.

[0065] Step S107: Obtain the dispatching jurisdiction table of the centralized dispatching control system, and record the dispatching jurisdiction of the centralized dispatching control system according to the dispatching jurisdiction table of the centralized dispatching control system, specifically: record the kilometer mark system value and kilometer mark value of the jurisdiction starting point and end point of the centralized dispatching control system under the corresponding line.

[0066] Step S108: Obtain the ground equipment information table. Based on the ground equipment information table, record the station and jurisdiction information of each train control center. Specifically, record the station and jurisdiction information of all train control centers. The station and jurisdiction information of the train control center includes: the train control center ID number, the number of routes under its jurisdiction, and the jurisdiction of the train control center for each route.

[0067] Step S2: Determine the relationship between the kilometer mark of the route: Figure 2As shown, based on the integrated line data, the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system is judged.

[0068] Step S201: Obtain a temporary speed limit command from a device in the centralized dispatching and control system, and read the information in the temporary speed limit command. The information in the temporary speed limit command includes: the route number of the temporary speed limit command, the starting point kilometer system (BKilo_Sys), the ending point kilometer system (EKilo_Sys), the starting point kilometer value (BKilo_Post), and the ending point kilometer value (EKilo_Post). The information of the temporary speed limit command in this embodiment is shown in Table 1 below:

[0069] Table 1

[0070]

[0071]

[0072] Step S202: Based on the information in the temporary speed limit command, obtain the data information of the corresponding route in the integrated route data. Based on the kilometer scale of the starting and ending points in the temporary speed limit command, obtain the route data corresponding to the kilometer scale value of the starting and ending points of the route. Obtain the starting point kilometer scale (CTCBKilo_Sys) and starting point kilometer scale value (CTCBKilo_Post), and the ending point kilometer scale (CTCEKilo_Sys) and ending point kilometer scale value (CTCEKilo_Post) of the dispatching jurisdiction of the centralized dispatching control system.

[0073] Step S203: Based on the data information of the corresponding line, the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system is determined, including: determining whether the starting kilometer mark value or the ending kilometer mark value of the temporary speed limit command is within the link break mark characteristic value. If the starting kilometer mark value or the ending kilometer mark value of the temporary speed limit command is within the link break mark characteristic value, then the starting kilometer mark value or the ending kilometer mark value of the temporary speed limit command is illegal.

[0074] Step S203: If the kilometer mark value of the starting point or the kilometer mark value of the ending point of the temporary speed limit command is not within the link-break mark characteristic value, then the validity of the kilometer mark relationship of the line in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system is determined based on the data information of the corresponding line, and the following steps are further included:

[0075] It is judged whether the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, and whether the kilometer mark system of the ending point of the temporary speed limit command is consistent with the kilometer mark system of the ending point of the dispatching jurisdiction, so as to determine the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system.

[0076] Step S2031: The judgment of whether the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction includes: if the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then judging whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction based on the kilometer mark value increase and decrease attribute of the kilometer mark value of the corresponding line. It specifically includes: when the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, and the kilometer mark value numerical increase or decrease attribute of the kilometer mark system in the data information of the corresponding line is a decrease attribute, if the kilometer mark value of the starting point of the temporary speed limit command is greater than the kilometer mark value of the starting point of the dispatching jurisdiction, then the kilometer mark value of the starting point of the temporary speed limit command is determined to be illegal; when the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, and the kilometer mark value numerical increase or decrease attribute of the kilometer mark system in the data information of the corresponding line is an increase attribute, if the kilometer mark value of the starting point of the temporary speed limit command is less than the kilometer mark value of the starting point of the dispatching jurisdiction, then the kilometer mark value of the starting point of the temporary speed limit command is determined to be illegal; in other cases except the above, when the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then the kilometer mark value of the starting point of the temporary speed limit command is determined to be legal.

[0077] If the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then the kilometer mark value of the starting point of the temporary speed limit command is judged to be within the dispatching jurisdiction based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current route. Specifically, it includes: determining the front-to-back relationship between the kilometer mark system of the starting point of the temporary speed limit command and the kilometer mark system of the starting point of the dispatching jurisdiction by recording the positional relationship between each kilometer mark system and other kilometer mark systems under the current route; when the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the dispatching jurisdiction, if the kilometer mark system of the starting point of the temporary speed limit command is in the rear direction of the kilometer mark system of the starting point of the dispatching jurisdiction, then the kilometer mark value of the starting point of the temporary speed limit command is judged to be legal; when the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the dispatching jurisdiction, if the kilometer mark system of the starting point of the temporary speed limit command is in the front direction of the kilometer mark system of the starting point of the dispatching jurisdiction, then the kilometer mark value of the starting point of the temporary speed limit command is judged to be illegal.

[0078] Step S2032: Determine whether the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the dispatching jurisdiction, including: if the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the dispatching jurisdiction, then determine whether the kilometer mark value of the end point of the temporary speed limit command is within the dispatching jurisdiction according to the kilometer mark value numerical increase or decrease attribute of the kilometer mark value of the corresponding line; it specifically includes: when the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the dispatching jurisdiction, and the kilometer mark value numerical increase or decrease attribute of the kilometer mark value of the kilometer mark system in the data information of the corresponding line is a decrease attribute, if the kilometer mark value of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the dispatching jurisdiction, If the kilometer value of the end point of the temporary speed limit command is less than the kilometer value of the end point of the dispatching jurisdiction, the kilometer value of the end point of the temporary speed limit command is determined to be illegal; when the kilometer value system of the end point of the temporary speed limit command is consistent with the kilometer value system of the end point of the dispatching jurisdiction, and the kilometer value increase or decrease attribute of the kilometer value system in the data information of the corresponding line is the increase attribute, if the kilometer value of the end point of the temporary speed limit command is greater than the kilometer value of the end point of the dispatching jurisdiction, the kilometer value of the end point of the temporary speed limit command is determined to be illegal; in other cases except the above, when the kilometer value system of the end point of the temporary speed limit command is consistent with the kilometer value system of the end point of the dispatching jurisdiction, the kilometer value of the end point of the temporary speed limit command is determined to be legal.

[0079] If the kilometer mark system of the end point of the temporary speed limit command is inconsistent with the kilometer mark system of the end point of the dispatching jurisdiction, then based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current route, determine whether the kilometer mark value of the end point of the temporary speed limit command is within the dispatching jurisdiction. Specifically, if the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the corresponding route within the jurisdiction of the train control center, then based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current route, determine whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction. When the kilometer mark system of the end point of the temporary speed limit command is inconsistent with the kilometer mark system of the end point of the dispatching jurisdiction, if the kilometer mark system of the end point of the temporary speed limit command is in the front direction of the kilometer mark system of the end point of the dispatching jurisdiction, then the kilometer mark value of the end point of the temporary speed limit command is determined to be legal; when the kilometer mark system of the end point of the temporary speed limit command is inconsistent with the kilometer mark system of the end point of the dispatching jurisdiction, if the kilometer mark system of the end point of the temporary speed limit command is in the rear direction of the kilometer mark system of the end point of the dispatching jurisdiction, then the kilometer mark value of the end point of the temporary speed limit command is determined to be illegal.

[0080] Step S3: Determine the relationship between the kilometer mark of the line: Based on the integrated line data, determine the relevance between the kilometer mark of the line in the temporary speed limit command and the jurisdiction of the train control center. Figure 3 As shown, it specifically includes:

[0081] Step S301: Obtain a temporary speed limit command from a device in a centralized dispatching and control system, and read information in the temporary speed limit command. The information in the temporary speed limit command includes: the route number of the temporary speed limit command, the kilometer scale of the starting point, the kilometer scale of the ending point, the kilometer value of the starting point, and the kilometer value of the ending point.

[0082] Step S302: Based on the information in the temporary speed limit command, obtain the data information of the corresponding route in the integrated route data. Based on the kilometer scale of the starting point and the ending point in the temporary speed limit command, obtain the route data in the kilometer scale corresponding to the starting point and the ending point of the route.

[0083] Step S303: Based on the data information of the corresponding line, the validity of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction is determined to determine the relevance of the line kilometer mark relationship in the temporary speed limit command to the train control center. Based on the station and jurisdiction information of each train control center and the data information of the corresponding line, the consistency of the line kilometer mark system in the temporary speed limit command with the kilometer mark system of the corresponding line within the current train control center's jurisdiction is determined.

[0084] Traverse the station and jurisdiction information of all train control centers recorded in step S108. Based on the obtained line number information, obtain the kilometer system (TCCBKilo_Sys) and kilometer post value (TCCBKilo_Post), and the terminal kilometer system (TCCEKilo_Sys) and kilometer post value (TCCEKilo_Post) for the corresponding line within the current train control center's jurisdiction. If the current TCC does not have this line, continue traversing the next TCC data.

[0085] Step S304: judging the validity of the kilometer mark value of the starting point of the temporary speed limit command in the kilometer mark system of the corresponding line within the jurisdiction of the current train control center, specifically including:

[0086] Step S3041: If the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the corresponding line within the jurisdiction of the current train control center, then based on the kilometer mark value increase / decrease attribute of the kilometer mark value of the corresponding line, determine whether the kilometer mark value of the starting point of the temporary speed limit command is within the jurisdiction of the dispatching center, specifically including:

[0087] When the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the jurisdiction of the train control center, and the kilometer mark value increase or decrease attribute of the kilometer mark system in the data information of the corresponding line is a decrease attribute, if the kilometer mark value of the starting point of the temporary speed limit command is greater than the kilometer mark value of the starting point of the dispatching jurisdiction, it is determined that the line kilometer mark relationship in the temporary speed limit command is related to the current train control center.

[0088] When the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, and the kilometer mark value increase or decrease attribute of the kilometer mark system in the data information of the corresponding line is an increase attribute, if the kilometer mark value of the starting point of the temporary speed limit command is less than the kilometer mark value of the starting point of the dispatching jurisdiction, it is determined that the line kilometer mark relationship in the temporary speed limit command is related to the current train control center.

[0089] If the kilometer mark relationship in the temporary speed limit command is related to the current train control center, the ID information of this train control center is recorded in the status list of the temporary speed limit command, and the process returns to step S303 to continue traversing the data of the next train control center. If the above conditions are not met, the process proceeds to step S3042.

[0090] Step S3042: When the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the corresponding line within the jurisdiction of the current train control center, the positional relationship between each kilometer mark system recorded in step S105 and other kilometer marks under the current line is used to obtain the front-to-back relationship between the kilometer mark system BKilo_Sys in the temporary speed limit command and the kilometer mark system of the starting point of the dispatching jurisdiction. If the kilometer mark system (BKilo_Sy) in the temporary speed limit command is in the rear direction of the kilometer mark system (CTCBKilo_Sys) in the dispatching jurisdiction, it is determined that the kilometer mark value in the temporary speed limit command is related to the current TCC jurisdiction; the ID information of the current train control center is recorded in the status list of the temporary speed limit command, and the process returns to step S303 to continue traversing the data of the next train control center. If the above conditions are not met, proceed to step S3043.

[0091] Step S3043: When the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point under the jurisdiction of the train control center, and the kilometer mark value increase or decrease attribute of the kilometer mark system in the data information of the corresponding line is a decrease attribute, if the kilometer mark value of the end point of the temporary speed limit command is less than the kilometer mark value of the end point under the dispatching jurisdiction, it is determined that the line kilometer mark relationship in the temporary speed limit command is related to the current train control center.

[0092] When the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the dispatching jurisdiction, and the kilometer mark value increase or decrease attribute of the kilometer mark system in the data information of the corresponding line is an increase attribute, if the kilometer mark value of the end point of the temporary speed limit command is greater than the kilometer mark value of the end point of the dispatching jurisdiction, it is determined that the line kilometer mark relationship in the temporary speed limit command is related to the current train control center.

[0093] If the kilometer mark relationship in the temporary speed limit command is related to the current train control center, the ID information of this train control center is recorded in the status list of the temporary speed limit command, and the process returns to step S303 to continue traversing the data of the next train control center. If the above conditions are not met, the process proceeds to step S3044.

[0094] Step S3044: When the kilometer mark system of the end point of the temporary speed limit command is inconsistent with the kilometer mark system of the end point of the jurisdiction of the train control center, the positional relationship between each kilometer mark system and other kilometer marks under the current line recorded in step S105 is used to obtain the front-to-back relationship between the kilometer mark system BKilo_Sys in the temporary speed limit command and the kilometer mark system of the end point of the dispatching jurisdiction. If the kilometer mark system (BKilo_Sy) in the temporary speed limit command is in front of the kilometer mark system of the end point of the dispatching jurisdiction, it is determined that the line kilometer mark relationship in the temporary speed limit command is related to the current train control center, and the ID information of this TCC is recorded in the status list of the temporary speed limit command, and the process returns to step S303 to continue traversing the data of the next train control center. If the above conditions are not met, the process ends.

[0095] On the other hand, this embodiment also provides a system for judging the relationship between kilometer marks of lines in temporary speed limit management, the system including: a line data integration module, which is used to pre-acquire the line data table, the dispatching jurisdiction table of the centralized dispatching control system, and the ground equipment information table and integrate them to obtain integrated line data; a data acquisition module, which is connected to the line data integration module, and is used to obtain a temporary speed limit command from the equipment of the centralized dispatching control system and read the information in the temporary speed limit command; according to the information in the temporary speed limit command, obtain the data information of the corresponding line in the integrated line data; a judgment module, which is connected to the data acquisition module, and is used to judge the legality of the relationship between the kilometer marks of the line in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system based on the data information of the corresponding line, and / or, judge the correlation between the relationship between the kilometer marks of the line in the temporary speed limit command and the jurisdiction of the train control center.

[0096] An electronic device includes a processor and a memory, wherein the memory stores a computer program. When the computer program is executed by the processor, the method for determining the relationship between kilometer marks on a line in temporary speed limit management is implemented.

[0097] A readable storage medium stores a computer program, which, when executed by a processor, implements the method for determining the relationship between kilometer markers on a line in the above-mentioned temporary speed limit management.

[0098] In summary, the method for determining the relationship between kilometer markers on a line during temporary speed limit management provided by this embodiment performs offline integration of line data in advance, reducing the time consumed by the system's online operation and improving system stability and reliability. The method also reduces the amount of computation required to determine the relationship between kilometer markers based on the positional relationship of the kilometer marker system values ​​and the increase or decrease attributes of kilometer markers within the system. The method is applicable to various devices involved in temporary speed limit management, such as temporary speed limit servers, wireless block centers, and train control centers.

[0099] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0100] It should be noted that the devices and methods disclosed in the embodiments of this document may also be implemented in other ways. The device embodiments described above are merely illustrative. For example, the flowcharts and block diagrams in the accompanying drawings illustrate the possible architectures, functions, and operations of the devices, methods, and computer program products according to the various embodiments of this document. In this regard, each box in the flowchart or block diagram may represent a module, program, or portion of code, wherein the module, program segment, or portion of code contains one or more executable instructions for implementing a specified logical function, and the module, program segment, or portion of code contains one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions marked in the boxes may also occur in an order different from that marked in the accompanying drawings. For example, two consecutive boxes may actually be executed substantially in parallel, or they may sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, and the combination of boxes in the block diagram and / or flowchart, may be implemented by a dedicated hardware-based system for performing the specified function or action, or may be implemented by a combination of dedicated hardware and computer instructions.

[0101] In addition, the functional modules in the various embodiments of this document may be integrated together to form an independent part, or each module may exist independently, or two or more modules may be integrated to form an independent part.

[0102] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description is not intended to limit the present invention. After reading the above description, various modifications and substitutions of the present invention will become apparent to those skilled in the art. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A method for determining the relationship between kilometer marks on a line in temporary speed limit management, characterized in that: include: Data integration and determination of line kilometer mark relationships; The data integration includes: pre-acquiring a line data table, a dispatching jurisdiction table of a centralized dispatching control system, and a ground equipment information table and integrating them to obtain integrated line data; Determining the relationship between route kilometer marks includes: Obtain a temporary speed limit command from a device of a centralized dispatching control system, and read information in the temporary speed limit command; According to the information in the temporary speed limit command, obtaining data information of the corresponding route in the integrated route data; Based on the data information of the corresponding line, determining the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system, and / or determining the relevance of the line kilometer mark relationship in the temporary speed limit command with the jurisdiction of the train control center; Wherein, the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system is judged according to the data information of the corresponding line, specifically including: calculating the broken link mark characteristic value and the corresponding number under the kilometer mark system according to the line data table; judging whether the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is within the broken link mark characteristic value; if the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is within the broken link mark characteristic value, then the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is illegal; if the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is not within the broken link mark characteristic value, then judging whether the starting point kilometer mark system of the temporary speed limit command is consistent with the starting point kilometer mark system of the dispatching jurisdiction, and whether the ending point kilometer mark system of the temporary speed limit command is consistent with the ending point kilometer mark system of the dispatching jurisdiction, so as to determine the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system; The judgment of whether the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction includes: if the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then judging whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction according to the increase or decrease attribute of the kilometer mark value of the kilometer mark system of the corresponding route; if the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then judging whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction according to the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current route; According to the station and jurisdiction information of each train control center in the ground equipment information table and the data information of the corresponding line, the correlation between the starting point kilometer mark value and the ending point kilometer mark value of the temporary speed limit command and the jurisdiction of each train control center is determined in sequence; The correlation between the kilometer mark value of the starting point of the temporary speed limit command and the jurisdiction of a train control center is judged, specifically including: if the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the corresponding line within the jurisdiction of the train control center, then according to the numerical increase and decrease attribute of the kilometer mark value of the kilometer mark system of the corresponding line, judge whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the correlation between the kilometer mark relationship of the line in the temporary speed limit command and the train control center; if the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the corresponding line within the jurisdiction of the train control center, then according to the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current line, judge whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the correlation between the kilometer mark relationship of the line in the temporary speed limit command and the train control center.

2. The method for determining the relationship between kilometer marks on a line in temporary speed limit management according to claim 1, wherein: The pre-acquisition of the line data table, the dispatching jurisdiction table of the centralized dispatching control system, and the ground equipment information table and integration thereof to obtain the integrated line data specifically includes: According to the route data table, record the kilometer mark value increase and decrease attributes of each kilometer mark system; Record the positional relationship of each kilometer mark system with other kilometer mark systems along the current route; According to the line data table, calculating the broken link mark characteristic value and the corresponding number under the kilometer mark system; Recording the dispatching jurisdiction of the centralized dispatching control system according to the dispatching jurisdiction table of the centralized dispatching control system; According to the ground equipment information table, record the station and jurisdiction information of each train control center.

3. The method for determining the relationship between kilometer marks on a line in temporary speed limit management according to claim 2, wherein: The calculation of the link break mark characteristic value and the corresponding number in the kilometer system according to the line data table specifically includes: According to the route data table, determining whether there is a broken link mark under each kilometer mark system of the current route, and obtaining a determination result of the broken link mark; According to the judgment result of the broken link mark, the broken link mark characteristic value and the corresponding number under the kilometer mark system are calculated.

4. The method for determining the relationship between kilometer marks on a line in temporary speed limit management according to claim 2, wherein: The dispatching jurisdiction of the record centralized dispatching control system includes: Record the kilometer mark system value and kilometer mark value of the starting point and ending point under the jurisdiction of the centralized dispatching control system under the corresponding line.

5. The method for determining the relationship between kilometer marks on a line in temporary speed limit management according to claim 4, characterized in that: The information in the temporary speed limit command includes: the route number of the temporary speed limit command, the kilometer mark system of the starting point, the kilometer mark system of the ending point, the kilometer mark value of the starting point and the kilometer mark value of the ending point.

6. The method for determining the relationship between kilometer marks on a line in temporary speed limit management according to claim 5, characterized in that: The determining whether the kilometer system of the end point of the temporary speed limit command is consistent with the kilometer system of the end point of the dispatching jurisdiction includes: If the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the dispatching jurisdiction, then judging whether the kilometer mark value of the end point of the temporary speed limit command is within the dispatching jurisdiction according to the kilometer mark value increase or decrease attribute of the kilometer mark value of the corresponding route; If the kilometer mark system of the end point of the temporary speed limit command is inconsistent with the kilometer mark system of the end point of the dispatching jurisdiction, then the kilometer mark value of the end point of the temporary speed limit command is judged whether it is within the dispatching jurisdiction based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current route.

7. The method for determining the relationship between kilometer marks on a line in temporary speed limit management according to claim 5, characterized in that: The relevance of the kilometer mark value of the end point of the temporary speed limit command within the jurisdiction of a train control center is judged, specifically including: If the kilometer mark system of the end point of the temporary speed limit command is consistent with the kilometer mark system of the end point of the corresponding line within the jurisdiction of the train control center, then based on the kilometer mark value increase or decrease attribute of the kilometer mark value of the corresponding line, it is determined whether the kilometer mark value of the end point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the relevance between the line kilometer mark relationship in the temporary speed limit command and the train control center; If the kilometer mark system of the end point of the temporary speed limit command is inconsistent with the kilometer mark system of the end point of the corresponding line within the jurisdiction of the train control center, then based on the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current line, it is judged whether the kilometer mark value of the end point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the correlation between the line kilometer mark relationship in the temporary speed limit command and the train control center.

8. A system for determining the relationship between kilometer marks on a line in temporary speed limit management, characterized in that: include: A line data integration module is used to pre-acquire the line data table, the dispatch jurisdiction table of the centralized dispatch control system, and the ground equipment information table and integrate them to obtain the integrated line data; a data acquisition module connected to the line data integration module, configured to obtain a temporary speed limit command from a device in a centralized dispatching and control system, read information in the temporary speed limit command, and obtain data information of the corresponding line in the integrated line data based on the information in the temporary speed limit command; a judgment module connected to the data acquisition module, configured to judge, based on the data information of the corresponding line, the legitimacy of the relationship between the kilometer mark of the line in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system, and / or to judge the relevance between the relationship between the kilometer mark of the line in the temporary speed limit command and the jurisdiction of the train control center; Wherein, the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system is judged according to the data information of the corresponding line, specifically including: calculating the broken link mark characteristic value and the corresponding number under the kilometer mark system according to the line data table; judging whether the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is within the broken link mark characteristic value; if the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is within the broken link mark characteristic value, then the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is illegal; if the starting point kilometer mark value or the ending point kilometer mark value of the temporary speed limit command is not within the broken link mark characteristic value, then judging whether the starting point kilometer mark system of the temporary speed limit command is consistent with the starting point kilometer mark system of the dispatching jurisdiction, and whether the ending point kilometer mark system of the temporary speed limit command is consistent with the ending point kilometer mark system of the dispatching jurisdiction, so as to determine the legality of the line kilometer mark relationship in the temporary speed limit command within the dispatching jurisdiction of the centralized dispatching control system; The judgment of whether the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction includes: if the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then judging whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction according to the increase or decrease attribute of the kilometer mark value of the kilometer mark system of the corresponding route; if the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the dispatching jurisdiction, then judging whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction according to the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current route; According to the station and jurisdiction information of each train control center in the ground equipment information table and the data information of the corresponding line, the correlation between the starting point kilometer mark value and the ending point kilometer mark value of the temporary speed limit command and the jurisdiction of each train control center is determined in sequence; The correlation between the kilometer mark value of the starting point of the temporary speed limit command and the jurisdiction of a train control center is judged, specifically including: if the kilometer mark system of the starting point of the temporary speed limit command is consistent with the kilometer mark system of the starting point of the corresponding line within the jurisdiction of the train control center, then according to the numerical increase and decrease attribute of the kilometer mark value of the kilometer mark system of the corresponding line, judge whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the correlation between the kilometer mark relationship of the line in the temporary speed limit command and the train control center; if the kilometer mark system of the starting point of the temporary speed limit command is inconsistent with the kilometer mark system of the starting point of the corresponding line within the jurisdiction of the train control center, then according to the positional relationship between the corresponding kilometer mark system and other kilometer mark systems under the current line, judge whether the kilometer mark value of the starting point of the temporary speed limit command is within the dispatching jurisdiction, so as to determine the correlation between the kilometer mark relationship of the line in the temporary speed limit command and the train control center.

9. An electronic device, characterized in that: include: A processor and a memory, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the method for determining the relationship between kilometer marks on a line in temporary speed limit management according to any one of claims 1 to 7 is implemented.

10. A readable storage medium, characterized in that: The readable storage medium stores a computer program, and when the computer program is executed by the processor, the method for determining the relationship between kilometer marks on a line in temporary speed limit management according to any one of claims 1 to 7 is implemented.