Train number management and control method and system of automatic train monitoring system
By collecting and analyzing multiple scene parameters in the automatic train monitoring system, determining the scene types in the interval and dynamically controlling the number of trains, the problem that existing systems are difficult to accurately control the number of trains in various scenarios is solved, and more efficient train number management is achieved.
Patent Information
- Application Number
- CN202411947735.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-04-04
AI Technical Summary
The existing automatic train monitoring system is difficult to be compatible with multiple scenario types and restrictive instructions in interval control, which affects the accuracy of the number of trains.
By collecting multiple scene parameters, determining the scene types in the interval, and dynamically adjusting the number of trains according to the scene types and restriction instructions, building a new train number system to achieve accurate control of the number of trains.
It improves the accuracy of the automatic train monitoring system in controlling the number of trains, compatible with dynamic control in various scenarios, ensuring the rationality and safety of the number of trains.
Smart Images

Figure CN119749641A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automatic train monitoring systems, and in particular to a method and system for controlling the number of trains by an automatic train monitoring system. Background Art
[0002] With the development of science and technology, automatic train monitoring systems are gradually applied to people's lives and play a role in train operation control. In the existing technology, the automatic train monitoring system conducts targeted control on the section and unilaterally limits the allowable number of trains. It is not compatible with the scene types and restriction instructions of the section, which affects the accuracy of the allowable number of trains in the section. Summary of the invention
[0003] The purpose of the present invention is to overcome the shortcomings of the prior art. The present invention provides a method and system for controlling the number of trains by an automatic train monitoring system, locates the automatic train monitoring system, and collects multiple scene parameters based on the automatic train monitoring system; determines the scene type of the section based on the multiple scene parameters; determines the allowable number of trains in the section according to the scene type and restriction instructions of the section; determines the number of trains in the section based on the monitoring of the automatic train monitoring system, introduces the allowable number of trains in the section and the number of trains in the section, so as to compare the allowable number of trains in the section and the number of trains in the section, and at the same time, is compatible with multiple interactions of the scene type and restriction instructions of the section, thereby ensuring the accuracy of the allowable number of trains in the section.
[0004] Furthermore, a new train number system is constructed based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, and the number of trains in the section is dynamically adjusted according to the train number system, and the change in the number of trains is determined; the change in the number of trains and actual demand are associated, and the scenario types are adjusted according to the change in the number of trains and actual demand, and the corresponding number of trains is matched according to the adjusted scenario types, thereby realizing the dynamic change of the train number system and being compatible with the dynamic control of the number of trains in various scenarios, so as to ensure the normal operation of multiple trains in the section, and improve the control effect of the train automatic monitoring system on the number of trains.
[0005] The embodiment of the present invention provides a method for controlling the number of trains by an automatic train monitoring system, which is applied to a scenario in which an automatic train monitoring system controls the number of trains;
[0006] The method for controlling the number of trains by the automatic train monitoring system includes:
[0007] Locate the train automatic monitoring system and collect multiple scene parameters based on the train automatic monitoring system;
[0008] Determine the scene type of the interval based on multiple scene parameters;
[0009] Determine the permissible number of trains in the section according to the scenario type and restriction instructions of the section;
[0010] Determining the number of trains in the section based on monitoring by an automatic train monitoring system;
[0011] A new train quantity system is constructed based on the number of trains, the allowable number of trains, and a variety of configurable scenario factors, and the number of trains in the section is dynamically adjusted according to the train quantity system, and the change in the number of trains is determined;
[0012] Associate the changes in the number of trains and actual demand, adjust the scenario types according to the changes in the number of trains and actual demand, and match the corresponding number of trains according to the adjusted scenario types.
[0013] Optionally, the positioning of the automatic train monitoring system and collecting multiple scene parameters based on the automatic train monitoring system include:
[0014] Collect data from the train automatic monitoring system and locate the train automatic monitoring system;
[0015] Determine the control space based on the positioning detection of the automatic train monitoring system;
[0016] Associate control space and corresponding acquisition equipment;
[0017] Multiple scene parameters are collected based on the dynamic interaction of the control space and the corresponding collection devices.
[0018] Optionally, determining the scene type of the interval based on multiple scene parameters includes:
[0019] Freeze multiple scene parameters;
[0020] Forming multiple scene parameter combinations based on multiple scene parameters and corresponding acquisition devices;
[0021] A corresponding scene parameter set is formed according to the interaction of multiple scene parameter combinations;
[0022] Associating scene parameter sets and corresponding recognition learning models;
[0023] The scene type of the interval is determined according to the scene parameter set and the corresponding recognition learning model.
[0024] Optionally, determining the allowable number of trains in the section according to the scene type and restriction instructions of the section includes:
[0025] Freeze the scene type in this interval;
[0026] Monitor the train automatic monitoring system in real time and collect corresponding restriction instructions, which are associated with the section;
[0027] Collect the scene types and restriction instructions of the interval, and perform multiple interactions on the scene types and restriction instructions of the interval;
[0028] The permissible number of trains in the section is determined based on the scenario type and multiple interactions of restriction instructions in the section.
[0029] Optionally, the determining the number of trains in the section based on monitoring by an automatic train monitoring system includes:
[0030] Automatic monitoring system for fixed-frame trains;
[0031] The automatic train monitoring system monitors the section in real time;
[0032] Collecting multiple operation signals according to real-time monitoring of the interval;
[0033] Determine the position status of the corresponding train according to the dynamic analysis of multiple operation signals;
[0034] The number of trains in the section is determined based on the identification of the position status of each train.
[0035] Optionally, the constructing a new train quantity system based on the number of trains, the allowable number of trains and a plurality of configurable scenario factors, dynamically adjusting the number of trains in the section according to the train quantity system, and determining the change in the number of trains includes:
[0036] Number of fixed trains;
[0037] Collect the permissible number of trains in the section;
[0038] Associated train quantity, allowed number of trains and various configurable scenario factors.
[0039] Optionally, the constructing a new train quantity system based on the number of trains, the allowable number of trains and a plurality of configurable scenario factors, dynamically adjusting the number of trains in the section according to the train quantity system, and determining the change in the number of trains also includes:
[0040] Build a new train quantity system based on the number of trains, the allowable number of trains, and a variety of configurable scenario factors;
[0041] Determine the new train quantity system;
[0042] The number of trains in the section is dynamically controlled according to the train number system, and the change in the number of trains is determined.
[0043] Optionally, associating the change in the number of trains and the actual demand, adjusting the scene type according to the change in the number of trains and the actual demand, and matching the corresponding number of trains according to the adjusted scene type, includes:
[0044] The number of trains in the fixed section changes;
[0045] Collect the actual demand for the section, and associate the changes in the number of trains with the actual demand.
[0046] Optionally, associating the change in the number of trains and the actual demand, adjusting the scene type according to the change in the number of trains and the actual demand, and matching the corresponding number of trains according to the adjusted scene type, further includes:
[0047] Compare changes in train numbers with actual demand;
[0048] Adjust the scenario types based on the changes in the number of trains and the comparison with actual demand;
[0049] Match the corresponding number of trains according to the type of scene after regulation.
[0050] In addition, an embodiment of the present invention further provides a train number control system of an automatic train monitoring system, and the train number control system of the automatic train monitoring system includes:
[0051] A collection module, used for locating the train automatic monitoring system and collecting multiple scene parameters based on the train automatic monitoring system;
[0052] A scene type module, used to determine the scene type of the interval based on multiple scene parameters;
[0053] The train allowable number module is used to determine the allowable number of trains in the section according to the scene type and restriction instructions of the section;
[0054] A train quantity module, used to determine the number of trains in the section based on monitoring by an automatic train monitoring system;
[0055] A dynamic control module is used to construct a new train quantity system based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, dynamically control the number of trains in the section according to the train quantity system, and determine the change in the number of trains;
[0056] The matching module is used to associate the change in the number of trains with the actual demand, adjust the scene type according to the change in the number of trains and the actual demand, and match the corresponding number of trains according to the adjusted scene type.
[0057] In an embodiment of the present invention, through the method in the embodiment of the present invention, the train automatic monitoring system is located, and multiple scene parameters are collected based on the train automatic monitoring system; the scene type of the section is determined based on the multiple scene parameters; the allowable number of trains in the section is determined according to the scene type and restriction instructions of the section; the number of trains in the section is determined based on the monitoring of the train automatic monitoring system, and the allowable number of trains in the section and the number of trains in the section are introduced to facilitate comparison between the allowable number of trains in the section and the number of trains in the section. At the same time, multiple interactions of the scene type and restriction instructions of the section are compatible to ensure the accuracy of the allowable number of trains in the section.
[0058] Furthermore, a new train number system is constructed based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, and the number of trains in the section is dynamically adjusted according to the train number system, and the change in the number of trains is determined; the change in the number of trains and actual demand are associated, and the scenario types are adjusted according to the change in the number of trains and actual demand, and the corresponding number of trains is matched according to the adjusted scenario types, thereby realizing the dynamic change of the train number system and being compatible with the dynamic control of the number of trains in various scenarios, so as to ensure the normal operation of multiple trains in the section, and improve the control effect of the train automatic monitoring system on the number of trains. BRIEF DESCRIPTION OF THE DRAWINGS
[0059] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0060] Figure 1 1 is a flow chart of a method for controlling the number of trains by an automatic train monitoring system in an embodiment of the present invention;
[0061] Figure 2 is a flow chart of S11 in the method for controlling the number of trains by the automatic train monitoring system in an embodiment of the present invention;
[0062] Figure 3 is a flow chart of S12 in the method for controlling the number of trains by the automatic train monitoring system in an embodiment of the present invention;
[0063] Figure 4 1 is a flow chart of S13 in the method for controlling the number of trains by the automatic train monitoring system in an embodiment of the present invention;
[0064] Figure 51 is a flow chart of S14 in the method for controlling the number of trains by the automatic train monitoring system in an embodiment of the present invention;
[0065] Figure 6 1 is a flow chart of S15 in the method for controlling the number of trains by the automatic train monitoring system in an embodiment of the present invention;
[0066] Figure 7 is a flow chart of S16 in the method for controlling the number of trains by the automatic train monitoring system in an embodiment of the present invention;
[0067] Figure 8 It is a schematic diagram of the structure of a train quantity control system of an automatic train monitoring system in an embodiment of the present invention;
[0068] Fig. 9 The figure is a hardware diagram of an electronic device according to an exemplary embodiment. DETAILED DESCRIPTION
[0069] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0070] See also Figures 1 to 9 A method for controlling the number of trains by an automatic train monitoring system is applied to a scenario where the number of trains is controlled by an automatic train monitoring system; the method for controlling the number of trains by an automatic train monitoring system includes:
[0071] Step S11: locating the automatic train monitoring system, and collecting multiple scene parameters based on the automatic train monitoring system;
[0072] Step S12: determining the scene type of the interval based on multiple scene parameters;
[0073] Step S13: determining the permissible number of trains in the section according to the scene type and restriction instructions of the section;
[0074] Step S14: determining the number of trains in the section based on monitoring by the automatic train monitoring system;
[0075] Step S15: constructing a new train quantity system based on the number of trains, the allowable number of trains, and a variety of configurable scenario factors, dynamically adjusting the number of trains in the section according to the train quantity system, and determining changes in the number of trains;
[0076] Step S16: Associating the change in the number of trains with the actual demand, adjusting the scene type according to the change in the number of trains and the actual demand, and matching the corresponding number of trains according to the adjusted scene type.
[0077] In an embodiment of the present invention, through the method in the embodiment of the present invention, the train automatic monitoring system is located, and multiple scene parameters are collected based on the train automatic monitoring system; the scene type of the section is determined based on the multiple scene parameters; the allowable number of trains in the section is determined according to the scene type and restriction instructions of the section; the number of trains in the section is determined based on the monitoring of the train automatic monitoring system, and the allowable number of trains in the section and the number of trains in the section are introduced to facilitate comparison between the allowable number of trains in the section and the number of trains in the section. At the same time, multiple interactions of the scene type and restriction instructions of the section are compatible to ensure the accuracy of the allowable number of trains in the section.
[0078] Furthermore, a new train number system is constructed based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, and the number of trains in the section is dynamically adjusted according to the train number system, and the change in the number of trains is determined; the change in the number of trains and actual demand are associated, and the scenario types are adjusted according to the change in the number of trains and actual demand, and the corresponding number of trains is matched according to the adjusted scenario types, thereby realizing the dynamic change of the train number system and being compatible with the dynamic control of the number of trains in various scenarios, so as to ensure the normal operation of multiple trains in the section, and improve the control effect of the train automatic monitoring system on the number of trains.
[0079] refer to Figure 2 , in step S11, locating the automatic train monitoring system, and collecting multiple scene parameters based on the automatic train monitoring system;
[0080] In the specific implementation process of the present invention, the specific steps may be:
[0081] S111: Collecting train automatic monitoring system data and locating the train automatic monitoring system;
[0082] S112: Determine the control space based on the positioning detection of the automatic train monitoring system;
[0083] S113: Associating the control space with the corresponding acquisition device;
[0084] S114: Collecting multiple scene parameters based on the dynamic interaction between the control space and the corresponding collection device.
[0085] In an embodiment of the present application, data of an automatic train monitoring system is collected and the automatic train monitoring system is positioned; a control space is determined based on the positioning detection of the automatic train monitoring system, and the control space is introduced so as to control the control space.
[0086] Therefore, the control space and the corresponding acquisition device are associated; multiple scene parameters are collected based on the dynamic interaction between the control space and the corresponding acquisition device, thereby realizing the dynamic interaction between the control space and the corresponding acquisition device, introducing multiple scene parameters, and controlling the multiple scene parameters.
[0087] refer to Figure 3 , in step S12, determining the scene type of the interval based on a plurality of scene parameters;
[0088] In the specific implementation process of the present invention, the specific steps may be:
[0089] S121: freeze multiple scene parameters;
[0090] S122: forming multiple scene parameter combinations based on multiple scene parameters and corresponding acquisition devices;
[0091] S123: forming a corresponding scene parameter set according to the interaction of multiple scene parameter combinations;
[0092] S124: Associating a scene parameter set with a corresponding recognition learning model;
[0093] S125: Determine the scene type of the interval according to the scene parameter set and the corresponding recognition learning model.
[0094] In an embodiment of the present application, multiple scene parameters are frozen and introduced to achieve overall control of the multiple scene parameters. At the same time, multiple scene parameter combinations are formed based on the multiple scene parameters and corresponding acquisition devices, and multiple scene parameter combinations are introduced, so that corresponding scene parameter sets are formed according to the interaction of the multiple scene parameter combinations, thereby ensuring the accuracy and integrity of the scene parameter sets.
[0095] Therefore, the scenario parameter set and the corresponding recognition learning model are associated; the scenario type of the interval is determined according to the scenario parameter set and the corresponding recognition learning model, which is compatible with the overall consideration of the scenario parameter set and the corresponding recognition learning model, realizes the multi-dimensional control of the scenario parameter set and the corresponding recognition learning model, and ensures the accuracy of the scenario type of the interval. Optionally, the scenario types of the interval include restrictions on the number of trains in the power supply interval, restrictions on the number of tracking trains in the signal system interval, restrictions on the number of trains in the peak / off-peak period interval, restrictions on the number of trains in the interval during fire or flooding, restrictions on the number of trains in the interval during extreme weather (rain, snow, typhoon), restrictions on the number of trains in specific intervals (cross-river tunnels, bridges, etc.), restrictions on the number of trains in the turnaround station interval (to prevent train backlogs at the crossover), restrictions on the number of trains in the interval when there are degraded or faulty trains, etc. Other special scenarios can also be added according to the needs of the operating unit.
[0096] refer to Figure 4 , in step S13, the permissible number of trains in the section is determined according to the scene type and restriction instructions of the section;
[0097] In the specific implementation process of the present invention, the specific steps may be:
[0098] S131: freeze the scene type of the interval;
[0099] S132: monitor the train automatic monitoring system in real time and collect corresponding restriction instructions, which are associated with the section;
[0100] S133: collecting scene types and restriction instructions of the interval, and performing multiple interactions on the scene types and restriction instructions of the interval;
[0101] S134: Determine the allowable number of trains in the section according to the scene type of the section and the multiple interactions of the restriction instructions.
[0102] In an embodiment of the present application, the scene type of the section is fixed, and targeted control is performed on the scene type of the section to facilitate compatibility with various scenes. At the same time, the train automatic monitoring system is monitored in real time, and corresponding restriction instructions are collected, which are associated with the section.
[0103] Therefore, the scenario types and restriction instructions of the section are collected, and multiple interactions are performed on the scenario types and restriction instructions of the section; the allowable number of trains in the section is determined based on the scenario types and restriction instructions of the section, which is compatible with the multiple interactions of the scenario types and restriction instructions of the section, ensures the overall control of the scenario types and restriction instructions of the section, realizes the output of the allowable number of trains in the section, and ensures the accuracy of the allowable number of trains in the section.
[0104] refer to Figure 5 , S14: determining the number of trains in the section based on monitoring by the automatic train monitoring system;
[0105] In the specific implementation process of the present invention, the specific steps may be:
[0106] S141: Automatic monitoring system for fixed trains;
[0107] S142: The train automatic monitoring system performs real-time monitoring of the section;
[0108] S143: collecting multiple operation signals according to the real-time monitoring of the section;
[0109] S144: Determine the position status of the corresponding train according to the dynamic analysis of multiple operation signals;
[0110] S145: Determine the number of trains in the section based on the identification of the position status of each train.
[0111] In an embodiment of the present application, an automatic train monitoring system is located, and multiple scenario parameters are collected based on the automatic train monitoring system; the scenario type of the section is determined based on the multiple scenario parameters; the allowable number of trains in the section is determined according to the scenario type and restriction instructions of the section; the number of trains in the section is determined based on the monitoring of the automatic train monitoring system, and the allowable number of trains in the section and the number of trains in the section are introduced to facilitate comparison between the allowable number of trains in the section and the number of trains in the section. At the same time, multiple interactions of the scenario types and restriction instructions of the section are compatible to ensure the accuracy of the allowable number of trains in the section.
[0112] At this time, the train automatic monitoring system is frozen to control the train automatic monitoring system. At the same time, the train automatic monitoring system monitors the section in real time. Multiple operation signals are collected based on the real-time monitoring of the section, and multiple operation signals are introduced to facilitate the tracing and analysis of the operation signals.
[0113] Furthermore, the position status of the corresponding train is determined based on the dynamic analysis of multiple operating signals; the number of trains in the section is determined based on the identification of the position status of each train, thereby realizing the identification of the position status of each train and ensuring the accuracy of the number of trains in the section, so as to facilitate comparison between the allowable number of trains in the section and the number of trains in the section, and at the same time, it is compatible with multiple interactions of scene types and restriction instructions in the section, ensuring the accuracy of the allowable number of trains in the section.
[0114] refer to Figure 6, S15: construct a new train quantity system based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, dynamically adjust the number of trains in the section according to the train quantity system, and determine the change in the number of trains;
[0115] In the specific implementation process of the present invention, the specific steps may be:
[0116] S151: Number of fixed trains;
[0117] S152: Collect the permissible number of trains in the section;
[0118] S153: Associating the number of trains, the allowable number of trains, and various configurable scenario factors;
[0119] S154: construct a new train quantity system according to the number of trains, the allowable number of trains, and various configurable scenario factors;
[0120] S155: Fix the new train quantity system;
[0121] S156: Dynamically control the number of trains in the section according to the train number system, and determine the change in the number of trains.
[0122] In an embodiment of the present application, the number of trains is fixed, and at the same time, the allowable number of trains in the section is collected; the number of trains, the allowable number of trains and a variety of configurable scenario factors are associated; a new train number system is constructed based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, which is compatible with the overall consideration of the number of trains, the allowable number of trains and a variety of configurable scenario factors, realizes multi-dimensional control of the number of trains, the allowable number of trains and a variety of configurable scenario factors, and ensures the accuracy of the new train number system.
[0123] Therefore, a new train number system is fixed; the number of trains in the section is dynamically adjusted according to the train number system, and the change in the number of trains is determined, thereby achieving overall control of the number of trains in the section dynamically adjusted by the train number system and ensuring the accuracy of the change in the number of trains.
[0124] refer to Figure 7 , S16: Associating the change in the number of trains and the actual demand, adjusting the scene type according to the change in the number of trains and the actual demand, and matching the corresponding number of trains according to the adjusted scene type;
[0125] In the specific implementation process of the present invention, the specific steps may be:
[0126] S161: freeze the change in the number of trains in this section;
[0127] S162: Collecting the actual demand of the section, and the change in the number of associated trains and the actual demand;
[0128] S163: Compare the changes in the number of trains with the actual demand;
[0129] S164: Regulating the scenario type according to the change in the number of trains and the comparison with actual demand;
[0130] S165: Match the corresponding number of trains according to the adjusted scene type.
[0131] During the specific implementation of the present invention, a new train number system is constructed based on the number of trains, the allowable number of trains and a variety of configurable scenario factors. The number of trains in the section is dynamically regulated according to the train number system, and the change in the number of trains is determined; the change in the number of trains and actual demand are associated, the scenario type is regulated according to the change in the number of trains and actual demand, and the corresponding number of trains is matched according to the regulated scenario type, thereby realizing the dynamic change of the train number system and being compatible with the dynamic control of the number of trains in various scenarios, so as to ensure the normal operation of multiple trains in the section and improve the control effect of the train automatic monitoring system on the number of trains.
[0132] At this time, the change in the number of trains in this section is frozen, and the change in the number of trains in this section is introduced. The change in the number of trains in this section is controlled. At the same time, the actual demand of this section is collected, and the change in the number of trains and the actual demand are associated. The change in the number of trains and the actual demand are compared, thus realizing the comparison between the change in the number of trains and the actual demand.
[0133] Therefore, the scenario types are adjusted according to the changes in the number of trains and the comparison with actual needs, and the regulation of scenario types is introduced. At the same time, the corresponding number of trains is matched according to the regulated scenario types, so as to realize the dynamic change of the train number system and be compatible with the dynamic control of the number of trains in various scenarios, so as to ensure the normal operation of multiple trains in the section and improve the control effect of the train automatic monitoring system on the number of trains.
[0134] In another embodiment of the present invention, for an automatic train monitoring system, the automatic train monitoring system is referred to as ATS;
[0135] Step S1, add configuration options for setting multiple scenarios on the ATS interface, and set them through multiple scenario tabs in the "Limitation on the number of trains running in the section" dialog box. Typical scenarios include: limitation on the number of trains in the power supply section, limitation on the number of trains running in the signal system section tracking section, limitation on the number of trains running in the section during peak / off-peak hours, limitation on the number of trains running in the section during fire or flooding, limitation on the number of trains running in the section during extreme weather (rain, snow, typhoon), limitation on the number of trains running in specific sections (cross-river tunnels, bridges, etc.), limitation on the number of trains running in the section at the turnaround station (to prevent train backlogs at the crossover), limitation on the number of trains running when there are degraded or faulty trains in the section, etc. Other special scenarios can also be added according to the needs of the operating unit.
[0136] The processing mechanism settings in each scenario can provide specific interval range selections as needed, as well as the number of trains allowed to enter the interval. The options for train running quantity limit intervals include: specific intervals, specific control area intervals, all up-going intervals, all down-going intervals, all intervals on the entire line, specific reentry intervals, etc. The interval train running quantity limit options are Arabic numerals 0, 1, 2, 3, 4, 5, 6... Each scenario setting provides an "activate / cancel" option for the station quantity limit function to enable the selection of whether the scenario function is effective.
[0137] If the number of trains running in a certain scenario is not set, the ATS will not perform the control function in this scenario. Certain scenario restrictions related to line conditions, such as the number of trains running in the cross-river tunnel section, can be defined by default in the ATS database, and this default value can also be manually modified on the ATS interface. After the ATS is started, the number of trains running in the non-database defined scenario is restored to the unset state and should be reset after the system is restarted.
[0138] Step S2, add a functional module in the ATS system that recognizes and judges according to the set scenario configuration, and monitors the operating status of the rail transit system in real time, including the actual number of trains running in the section, fire / flood alarms in the section or the next station, train slip status monitoring, and identification of non-communication vehicles in the section. Some monitoring conditions triggered by scenarios need to be obtained based on the communication interface with the external system. For example, the integrated monitoring system sends section or station fire information to the ATS, thereby triggering section train operation restrictions under fire scenarios. Based on the monitoring results, the system can automatically identify the current scene type and perform automatic control according to the set scene rules.
[0139] Step S3, when the ATS system recognizes that the current scenario requires limiting the number of trains in the interval, the automatic train detention mechanism will be triggered. The system will determine which trains need to be detained at the associated upstream station platform based on the preset algorithm and logic to prevent them from entering the restricted interval. When the number of trains running in the interval reaches the limit, the train will automatically set a train detention command to prevent subsequent trains from entering the interval until the number of trains running in the interval is less than the set limit. At the same time, the system will also send a train detention instruction to the relevant trains, and update the train operation diagram and passenger information display in real time to ensure the accuracy and timeliness of passenger information.
[0140] The ATS system should record and maintain all identified scenario triggering conditions in each specific section. If more than one scenario is triggered, control should be carried out according to the most stringent setting of the triggered scenarios, that is, the setting for the number of trains running in the section with the least number of train restrictions.
[0141] Taking the train skidding scenario in rainy and snowy weather as an example, if the number of specific intervals is set to 0, trains are not allowed to enter this interval, and ATS will automatically detain the train at the upstream station platform associated with this interval. If the number of specific intervals is set to 1, and a train reports skidding in this interval, no more trains are allowed to enter this interval, and ATS will automatically detain subsequent trains at the upstream station platform associated with this interval.
[0142] When a scenario is triggered and a train is automatically detained at the associated station platform, a prompt should be given on the ATS interface.
[0143] Step S4: The ATS system continuously monitors the changes in the number of trains in the interval and makes necessary adjustments based on the actual situation. For example, in a scenario where trains slip in rainy and snowy weather, when only one train is allowed to enter each interval, when a slipping train in a certain interval clears the interval, the system can automatically cancel the train detention order at the upstream station platform, and gradually resume the train operation in this interval and several consecutive intervals affected by rain and snow, so that normal operation can be quickly restored.
[0144] The ATS system should record and maintain the scene-triggered recovery status of each specific interval, and continuously monitor the set scene condition triggering conditions (step S2) and execute the automatic vehicle detention mechanism (step S3).
[0145] Therefore, the ATS system sets the "limit on the number of trains running in the interval" in a variety of typical scenarios. In each scenario, the specific interval range can be selected, and the number of trains allowed to enter the interval can be selected and set. The set interval range and number of each scenario can be set by default in the ATS database or on the manual interface, and supports the "activate / cancel" option setting of the scenario function. The types and settings of the scenarios can be supplemented and adjusted according to the needs of the operating unit, with strong adaptability and flexibility.
[0146] The ATS system monitors the system operating status in real time, including the number of trains running in the section, fire / flooding information in the section or station, and train slippage status, and performs scene recognition and judgment according to the settings.
[0147] When the ATS system recognizes that the number of trains in a section needs to be limited in a certain scenario, the automatic train detention mechanism will be triggered, and a corresponding prompt will be displayed on the ATS interface after the scenario is triggered. When multiple scenarios are triggered, the system will automatically control whether the train can depart and enter the section according to the most stringent number of trains in the section among all the triggered scenarios, effectively avoiding train operation safety hazards or rear-end collisions caused by abnormal situations.
[0148] The ATS system continuously monitors the operation status and the number of trains running in the interval, automatically cancels the train detention command to resume interval operation, and improves the speed of operation recovery in abnormal scenarios.
[0149] In an embodiment of the present invention, through the method in the embodiment of the present invention, the train automatic monitoring system is located, and multiple scene parameters are collected based on the train automatic monitoring system; the scene type of the section is determined based on the multiple scene parameters; the allowable number of trains in the section is determined according to the scene type and restriction instructions of the section; the number of trains in the section is determined based on the monitoring of the train automatic monitoring system, and the allowable number of trains in the section and the number of trains in the section are introduced to facilitate comparison between the allowable number of trains in the section and the number of trains in the section. At the same time, multiple interactions of the scene type and restriction instructions of the section are compatible to ensure the accuracy of the allowable number of trains in the section.
[0150] Furthermore, a new train number system is constructed based on the number of running trains, the allowable number of trains and a variety of configurable scenario factors, and the number of trains in the section is dynamically adjusted according to the train number system, and the change in the number of trains is determined; the change in the number of trains and actual demand are associated, and the scenario types are adjusted according to the change in the number of trains and actual demand, and the corresponding number of trains is matched according to the adjusted scenario types, thereby realizing the dynamic change of the train number system and being compatible with the dynamic control of the number of trains in various scenarios, so as to ensure the normal operation of multiple trains in the section and improve the control effect of the train automatic monitoring system on the number of trains.
[0151] See also Figure 8 , Figure 8 It is a schematic diagram of the structural composition of a train quantity control system of an automatic train monitoring system in an embodiment of the present invention.
[0152] like Figure 8 As shown, a train automatic monitoring system for controlling the number of trains, the train automatic monitoring system for controlling the number of trains includes:
[0153] The acquisition module 21 is used to locate the automatic train monitoring system and acquire multiple scene parameters based on the automatic train monitoring system;
[0154] A scene type module 22, used to determine the scene type of the interval based on multiple scene parameters;
[0155] The train allowable number module 23 is used to determine the allowable number of trains in the section according to the scene type and restriction instructions of the section;
[0156] A train quantity module 24, for determining the number of trains in the section based on monitoring by an automatic train monitoring system;
[0157] A dynamic control module 25 is used to construct a new train quantity system based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, dynamically control the number of trains in the section according to the train quantity system, and determine the change in the number of trains;
[0158] The matching module 26 is used to associate the change in the number of trains with the actual demand, adjust the scene type according to the change in the number of trains and the actual demand, and match the corresponding number of trains according to the adjusted scene type.
[0159] See also Fig. 9 , refer to the following Fig. 9 The electronic device 40 according to this embodiment of the present invention will be described. Fig. 9 The electronic device 40 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.
[0160] like Fig. 9 As shown, the electronic device 40 is in the form of a general computing device. The components of the electronic device 40 may include but are not limited to: at least one processing unit 41, at least one storage unit 42, and a bus 43 connecting different system components (including the storage unit 42 and the processing unit 41).
[0161] The storage unit stores program codes, which can be executed by the processing unit 41, so that the processing unit 41 executes the steps according to various exemplary embodiments of the present invention described in the above “Embodiment Method” section of this specification.
[0162] The storage unit 42 may include a readable medium in the form of a volatile storage unit, such as a random access memory unit (RAM) 421 and / or a cache memory unit 422 , and may further include a read-only memory unit (ROM) 423 .
[0163] The storage unit 42 may also include a program / utility 424 having a set (at least one) of program modules 425, such program modules 425 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.
[0164] Bus 43 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.
[0165] The electronic device 40 may also communicate with one or more external devices (e.g., keyboards, pointing devices, Bluetooth devices, etc.), one or more devices that enable a user to interact with the electronic device 40, and / or any device that enables the electronic device 40 to communicate with one or more other computing devices (e.g., routers, modems, etc.). Such communication may be performed via an input / output (I / O) interface 44. Furthermore, the electronic device 40 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 45. Fig. 9 As shown, the network adapter 45 communicates with other modules of the electronic device 40 via the bus 43. It should be understood that although Fig. 9 Not shown, other hardware and / or software modules may be used in conjunction with the electronic device 40, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup planning systems.
[0166] Through the description of the above implementation, it is easy for those skilled in the art to understand that the example implementation described here can be implemented by software, or by software combined with necessary hardware. Therefore, the technical solution according to the implementation of the present disclosure can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, including several instructions to enable a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the implementation of the present disclosure.
[0167] Those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage medium can include: a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, etc. In addition, it stores computer program instructions, and when the computer program instructions are executed by a computer, the computer executes the above method.
[0168] In addition, the above is a detailed introduction to the train number control method and system of the train automatic monitoring system provided in the embodiment of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; at the same time, for general technical personnel in this field, according to the idea of the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.
Claims
1. A method for controlling the number of trains by an automatic train monitoring system, characterized in that: Applied to the scenario of train quantity control by train automatic monitoring system; The method for controlling the number of trains by the automatic train monitoring system includes: Locate the train automatic monitoring system and collect multiple scene parameters based on the train automatic monitoring system; Determine the scene type of the interval based on multiple scene parameters; Determine the permissible number of trains in the section according to the scenario type and restriction instructions of the section; Determining the number of trains in the section based on monitoring by an automatic train monitoring system; A new train quantity system is constructed based on the number of trains, the allowable number of trains, and a variety of configurable scenario factors, and the number of trains in the section is dynamically adjusted according to the train quantity system, and the change in the number of trains is determined; Associate the changes in the number of trains and actual demand, adjust the scenario types according to the changes in the number of trains and actual demand, and match the corresponding number of trains according to the adjusted scenario types.
2. The method for controlling the number of trains by the automatic train monitoring system according to claim 1, characterized in that: The positioning train automatic monitoring system and collecting multiple scene parameters based on the train automatic monitoring system include: Collect data from the train automatic monitoring system and locate the train automatic monitoring system; Determine the control space based on the positioning detection of the automatic train monitoring system; Associate control space and corresponding acquisition equipment; Multiple scene parameters are collected based on the dynamic interaction of the control space and the corresponding collection devices.
3. The method for controlling the number of trains by the automatic train monitoring system according to claim 1, characterized in that: The determining of the scene type of the interval based on multiple scene parameters includes: Freeze multiple scene parameters; Forming multiple scene parameter combinations based on multiple scene parameters and corresponding acquisition devices; A corresponding scene parameter set is formed according to the interaction of multiple scene parameter combinations; Associating scene parameter sets and corresponding recognition learning models; The scene type of the interval is determined according to the scene parameter set and the corresponding recognition learning model.
4. The method for controlling the number of trains by the automatic train monitoring system according to claim 3, characterized in that: The determining the allowable number of trains in the section according to the scene type and restriction instructions of the section includes: Freeze the scene type in this interval; Monitor the train automatic monitoring system in real time and collect corresponding restriction instructions, which are associated with the section; Collect the scene types and restriction instructions of the interval, and perform multiple interactions on the scene types and restriction instructions of the interval; The permissible number of trains in the section is determined based on the scenario type and multiple interactions of restriction instructions in the section.
5. The method for controlling the number of trains by the automatic train monitoring system according to claim 4, characterized in that: The determining the number of trains in the section based on monitoring by the automatic train monitoring system comprises: Automatic monitoring system for fixed-frame trains; The automatic train monitoring system monitors the section in real time; Collecting multiple operation signals according to real-time monitoring of the interval; Determine the position status of the corresponding train according to the dynamic analysis of multiple operation signals; The number of trains in the section is determined based on the identification of the position status of each train.
6. The method for controlling the number of trains by the automatic train monitoring system according to claim 5, characterized in that: The new train quantity system is constructed based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, the number of trains in the section is dynamically adjusted according to the train quantity system, and the change in the number of trains is determined, including: Number of fixed trains; Collect the permissible number of trains in the section; Associated train quantity, allowed number of trains and various configurable scenario factors.
7. The method for controlling the number of trains by the automatic train monitoring system according to claim 6, characterized in that: The method of constructing a new train quantity system based on the number of trains, the allowable number of trains, and a plurality of configurable non-scenario factors, dynamically adjusting the number of trains in the section according to the train quantity system, and determining the change in the number of trains, further includes: Build a new train quantity system based on the number of trains, the allowable number of trains, and a variety of configurable scenario factors; Determine the new train quantity system; The number of trains in the section is dynamically controlled according to the train number system, and the change in the number of trains is determined.
8. The method for controlling the number of trains by the automatic train monitoring system according to claim 7, characterized in that: The associating the change in the number of trains and the actual demand, adjusting the scene type according to the change in the number of trains and the actual demand, and matching the corresponding number of trains according to the adjusted scene type, includes: The number of trains in the fixed section changes; Collect the actual demand for the section, and associate the changes in the number of trains with the actual demand.
9. The method for controlling the number of trains by the automatic train monitoring system according to claim 8, characterized in that: The associating the change in the number of trains and the actual demand, adjusting the scene type according to the change in the number of trains and the actual demand, and matching the corresponding number of trains according to the adjusted scene type, also includes: Compare changes in train numbers with actual demand; Adjust the scenario types based on the changes in the number of trains and the comparison with actual demand; Match the corresponding number of trains according to the type of scene after regulation.
10. A train quantity control system of an automatic train monitoring system, characterized in that: The train number control system of the automatic train monitoring system is applied to the train number control method of the automatic train monitoring system as claimed in any one of claims 1 to 9, and the train number control system of the automatic train monitoring system includes: A collection module, used for locating the train automatic monitoring system and collecting multiple scene parameters based on the train automatic monitoring system; A scene type module, used to determine the scene type of the interval based on multiple scene parameters; The train allowable number module is used to determine the allowable number of trains in the section according to the scene type and restriction instructions of the section; A train quantity module, used to determine the number of trains in the section based on monitoring by an automatic train monitoring system; A dynamic control module is used to construct a new train quantity system based on the number of trains, the allowable number of trains and a variety of configurable scenario factors, dynamically control the number of trains in the section according to the train quantity system, and determine the change in the number of trains; The matching module is used to associate the change in the number of trains with the actual demand, adjust the scene type according to the change in the number of trains and the actual demand, and match the corresponding number of trains according to the adjusted scene type.
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