ATS interface autonomous regulation and control method

Abstract

The invention discloses an ATS interface autonomous regulation and control method, and belongs to the technical field of urban rail transit information processing. Monitoring elements in an ATS interface are classified by constructing an ATS interface composition system, and then the monitoring elements are grouped and numbered according to the relative relation between the monitoring elements; the method comprises the following steps: monitoring a monitoring element in an ATS interface, monitoring the display characteristics of the monitoring element in real time, judging the state of the monitoring element according to the display characteristics of the monitoring element, and if a fault occurs, matching a corresponding solution from a monitoring database according to the fault type and the fault level. Therefore, the whole software does not need to be subjected to integrated testing, the labor cost is reduced, meanwhile, automatic monitoring on the train cannot be interrupted during regulation and control, and the operation efficiency of the ATS is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of urban rail transit information processing, and specifically, to an autonomous regulation method for an ATS interface. Background Art

[0002] The current method for generating an Automatic Train Supervision (ATS) interface mainly has the following problems: First, when there is an interface error, the software needs to be re-integrated and tested. The integration and testing processes will cause a waste of labor costs; Second, for maintenance projects and projects that have been in operation for many years, if something is missed during the software upgrade and packaging process and the test environment is not completely cleared, it may cause the upgraded display of the interface to be incomplete, affecting the display and query of operation information and the monitoring of line information by central monitoring personnel; Third, it is not possible to support rapid customization and revision according to the requirements of different owners for interface information, and it needs to be incorporated and solved after the next software integration upgrade, resulting in a delay in information acquisition by the owners.

[0003] Chinese Patent, Publication No.: CN115658503A, Publication Date: January 31, 2023, discloses an ATS interface consistency test method. By loading an interface test script and configuration data of a target interlocking concentration area through a management server, interface test instructions are respectively sent to clients deployed in a dispatching workstation and a local workstation corresponding to the target interlocking concentration area; the clients deployed in the dispatching workstation and the local workstation receive and execute the interface test instructions and send the execution results to the management server; the management server determines whether the ATS interface consistency test is successful according to the execution results sent by the clients deployed in the dispatching workstation and the local workstation. However, when an anomaly is detected during the test, the entire software still needs to be integrated and modified, which takes a lot of time and thus affects the normal operation of the ATS. Summary of the Invention

[0004] In view of the problem that when an anomaly occurs in the existing ATS interface, the entire software needs to be integrated and corrected, which takes a lot of time and thus affects the normal operation of the ATS, the present invention provides an autonomous regulation method for an ATS interface. By constructing a composition system of the ATS interface, various monitoring elements in the ATS interface are classified, and then the monitoring elements are grouped and numbered according to the relative relationships between the monitoring elements. Then, the display characteristics of the monitoring elements are monitored in real time, and the status of the monitoring elements is judged according to the display characteristics of the monitoring elements. If a fault occurs, a corresponding solution is matched from a monitoring database according to the fault type and fault level. Since the fault repair or customization is performed on the monitoring elements in the ATS interface, it is not necessary to perform integration testing on the entire software, thereby reducing labor costs and also not interrupting the automatic monitoring of trains during regulation, ensuring the operation efficiency of the ATS.

[0005] In a first aspect, a technical solution provided in an embodiment of the present invention is: an autonomous regulation method for an ATS interface, including the following steps: S1. Perform hierarchical processing on monitoring elements based on the types and regions of the monitoring elements in the ATS interface to obtain an ATS interface composition system; S2. Group and number each monitoring element based on the relative relationship between the lower-level monitoring elements and the upper-level monitoring elements in the ATS interface composition system, and display them on the ATS interface; S3. Construct a monitoring database based on the historical monitoring data of the ATS, monitor the display characteristics of each monitoring element in the ATS interface in real time, generate a detection field based on the change of the display characteristics and the grouping and numbering of the monitoring elements, and match the fault type and fault level of the ATS interface from the monitoring database based on the detection field; S4. Match the corresponding solution from the monitoring database based on the fault type and fault level of the ATS interface, and regulate the ATS interface based on the solution.

[0006] In this solution, by performing hierarchical processing on the monitoring elements, the complex ATS interface elements can be systematized, which is convenient for subsequent management and regulation, helps to clarify the relationship between the elements in the interface, and improves the management efficiency; by grouping and numbering the monitoring elements, the display of the interface elements is more clear and orderly, which not only facilitates the operator to quickly locate and identify each element, but also reduces the possibility of misoperation; by constructing a monitoring database and monitoring the change of the display characteristics in real time, abnormal situations in the interface can be found in time. Matching the fault type and level based on the detection field can quickly identify problems and reduce the fault troubleshooting time; by automatically matching the solution according to the fault type and level and implementing regulation, the need for manual intervention is reduced. This automated processing can improve the efficiency and accuracy of fault handling and reduce the risk of human errors.

[0007] Preferably, in S1, performing hierarchical processing on the monitoring elements based on the types and regions of the monitoring elements in the ATS interface to obtain an ATS interface composition system includes the following steps: Integrate the monitoring elements based on the types and regions of the monitoring elements in the ATS interface to obtain a bottom layer circuit module, a main interface display module, and an alarm module; Take the bottom layer circuit module, the main interface display module, and the alarm module as first-level elements, take the monitoring elements that participate in the work of the first-level elements when the ATS is working as second-level elements, and take the devices and icons that make up the second-level elements as third-level elements to obtain the ATS interface composition system.

[0008] In this solution, by integrating monitoring elements into the underlying circuit module, the main interface display module, and the alarm module, a modular design of the ATS interface is achieved, making the interface clearer, easier to understand and manage, and at the same time laying a foundation for subsequent hierarchical processing. By classifying monitoring elements into different levels, more targeted management and maintenance can be carried out. The first-level elements serve as the core module, the second-level elements as functional extensions, and the third-level elements as specific devices or icons. This hierarchical management method can improve the management efficiency of the system, reduce complexity and chaos. This hierarchical system provides flexibility for system expansion. When new functions or devices need to be added, they can be classified into the corresponding levels according to the hierarchical system without affecting the stability of the overall structure.

[0009] Preferably, in S2, based on the relative relationship between the lower-level monitoring elements and the upper-level monitoring elements in the ATS interface composition system, each monitoring element is grouped and numbered, including the following steps: If there is a second-level element that is a functional component of a first-level element in the ATS interface composition system, then the second-level element and the first-level element establish a first association relationship; if there is a third-level element that is a structural component of a second-level element in the ATS interface composition system, then the third-level element and the second-level element establish a second association relationship; each monitoring element is grouped based on the first association relationship and the second association relationship; based on the arrangement order of the first-level elements in the ATS interface composition system, the first-level elements are numbered with first-level numbers, and for different monitoring elements of the same level in the same group, the number of the upper-level monitoring element is used as a prefix, and the arrangement order of the monitoring elements of the same level in the ATS interface composition system is used as a suffix for numbering.

[0010] In this solution, by constructing the first association relationship (the functional composition relationship between the second-level element and the first-level element) and the second association relationship (the structural composition relationship between the third-level element and the second-level element), the hierarchical relationship and functional dependence between monitoring elements can be clearly shown; by adopting the numbering method combining first-level numbers and prefixes and suffixes, each monitoring element has a unique identifier. The first-level numbers are based on the arrangement order of the first-level elements, and the numbers of the elements within the same group are combined with the numbers of the upper-level elements and the arrangement order of the elements of the same level. This numbering rule has hierarchy and logic, which is convenient for quickly locating and identifying elements, providing a basis for positioning and identification for subsequent personalized customization and fault correction of monitoring elements, so as to ensure that there is no need to conduct re-integration testing on the software during adjustment, thus minimizing the impact on the operation of ATS.

[0011] Preferably, when the monitoring elements displayed in the ATS interface need to be adjusted, if a single monitoring element needs to be adjusted, the layer of the corresponding monitoring element is adjusted based on the number of the target monitoring element to be adjusted; If the overall monitoring element needs to be adjusted, the group corresponding to the target monitoring element to be adjusted is queried based on the first association relationship and the second association relationship, and the layers of all monitoring elements in the corresponding group are adjusted.

[0012] In this solution, when the monitoring elements need to be adjusted or the ATS interface needs to be customized according to customer needs, the icons, positions, quantities, sizes, shapes and colors of the monitoring elements that need to be adjusted can be adjusted individually without affecting the normal operation of other monitoring elements and the normal operation of the entire ATS. Real-time applications can be modified in real time without the need to integrate and test the entire software after modification, which greatly improves the control flexibility of the ATS interface.

[0013] Preferably, the secondary elements include at least signals, axle counters, station names, centralized stations and train logos; the tertiary elements include at least centralized station sections, platform-related equipment, station name modules, emergency stop icons, skip stop icons, transfer icons and platform abbreviation modules.

[0014] In this solution, since ATS monitors trains, except for some underlying line modules on the train line, such as subway line section length, axle counter position, platform position and other fixed monitoring elements related to the line kilometer mark, other secondary and tertiary elements such as signal machines can be customized according to needs. Through the software integration process of the signal provider, the interface can set different layer numbers for customizable information, and assign layer set numbers to the corresponding layers that can be authorized by the operation, so as to facilitate the operation to quickly set according to the actual operation scheduling preferences, reduce visual fatigue, and the software integration cost and labor cost waste caused by upgrading the software after problems with the layer interface appear, so as to avoid new unknown problems that may be introduced by software upgrades as much as possible.

[0015] Preferably, in S3, real-time monitoring of display characteristics of each monitoring element in the ATS interface includes the following steps: acquiring an image of the ATS interface through an external monitoring device and setting a sampling time to obtain an acquired image; Perform noise reduction on the collected image to remove the area of ​​non-monitored elements to obtain the target collected image; The shape, color, position and quantity of the icons corresponding to each monitoring element are detected in the target acquisition image, and the display characteristics of the monitoring elements are obtained by recording them respectively based on the types of the monitoring elements.

[0016] In this solution, the ATS interface is monitored by an external monitoring device such as a peripheral camera, and the sampling time is set to collect images of the ATS interface, enabling real-time acquisition of the interface status, ensuring the timeliness and accuracy of the monitoring data. By detecting the shape, color, position, and quantity of the icons corresponding to the monitoring elements, the display characteristics of the interface elements can be comprehensively captured. This multi-dimensional detection method can more comprehensively reflect the interface status and provide rich data support for fault diagnosis.

[0017] Preferably, in S3, a detection field is generated based on the changes in the display characteristics and the grouping and numbering of the monitoring elements, and the fault type and fault level of the ATS interface are matched from the monitoring database based on the detection field, including the following steps: Construct an anomaly diagnosis model. Use the display characteristics, corresponding numbers, and grouping of the monitoring elements as the input of the anomaly diagnosis model to obtain the feature combination of the monitoring elements. Match the fault type of the ATS interface from the monitoring database based on the feature combination; the feature combination serves as the detection field; Construct an evaluation system for the ATS interface. The judgment indicators in the evaluation system for the ATS interface include at least the shape, color, position, and quantity of the icons of the monitoring elements. Import the feature combination into the evaluation system for the ATS interface to obtain the fault level of the ATS interface.

[0018] In this solution, by constructing an anomaly diagnosis model and using the display characteristics, numbers, and grouping of the monitoring elements as inputs, a feature combination can be generated and the fault type can be accurately matched. The data-based diagnosis method reduces the error of human judgment and improves the accuracy of fault diagnosis; and since the status of each monitoring element in the ATS interface is mainly determined by the shape, color, position, and quantity of the icon of the monitoring element. For example, the icon of the traffic signal in the monitoring element will change with the change of the traffic signal, and if the color of the train downgraded head in the monitoring element changes from green to other colors, it indicates that the train has an anomaly, etc.

[0019] Preferably, the anomaly diagnosis model performs permutation and combination on all the shapes, colors, positions, and quantities of the icons corresponding to the monitoring elements to obtain the feature combination of the monitoring elements, and matches the fault type consistent with the combination result from the monitoring database based on the combination result; In the evaluation system for the ATS interface, corresponding fault scores are set for all results in each indicator. The higher the fault score value of the indicator corresponding to the feature combination, the higher the fault level; the fault level of the ATS interface is obtained based on the sum of the fault score values of the indicators corresponding to the feature combination.

[0020] In this solution, the anomaly diagnosis model combines and arranges the shapes, colors, positions, and quantities of the icons corresponding to the monitoring elements, enabling comprehensive capture of the display characteristics of the interface elements. The use of multi-dimensional feature combinations ensures the comprehensiveness of fault diagnosis, avoiding misjudgments or missed judgments that may be caused by single features. The ATS interface evaluation system sets corresponding fault scores for each indicator (such as shape, color, position, quantity), making the fault evaluation more quantitative and scientific. By accumulating the score values, the fault level can be objectively determined, avoiding the subjectivity of human judgment and thus improving the accuracy of fault evaluation.

[0021] Preferably, in S4, corresponding solutions are matched from the monitoring database based on the fault type and fault level of the ATS interface, and the ATS interface is regulated based on the solutions, including the following steps: If the fault type is an ATS interface generation fault, correct the underlying operation logic and icons of the monitoring elements with faults; if the fault type is an ATS interface monitoring fault, give a warning prompt for the monitoring objects with anomalies. If the monitoring objects correct the fault behavior based on the warning prompt, stop the alarm and update the display characteristics of the corresponding monitoring elements.

[0022] In this solution, there are mainly anomalies in the ATS interface itself and anomalies in the monitored objects such as train operation. The solutions for the two different types of anomalies are also different. If there is an anomaly in the ATS interface itself, correct the monitoring elements with anomalies, such as modifying icons and modifying the underlying operation logic; if there is an anomaly in the monitored object, solve the fault by sending an alarm message to the monitored object and having the dispatcher contact the driver, etc.

[0023] Preferably, the ATS interface generation fault is a display fault and a function matching fault of the monitoring elements in the ATS interface; The ATS interface monitoring fault is that the monitored objects corresponding to the monitoring elements in the ATS interface have abnormal behaviors.

[0024] In this solution, the ATS interface generation fault is mainly that the monitoring elements themselves display errors such as incorrect icons, incorrect icon positions, and inconsistent icons with the corresponding monitoring data. The ATS interface monitoring fault is that the monitored objects have abnormal behaviors, such as abnormal display of traffic lights, abnormal train running directions and speeds, etc.

[0025] Advantages of the present invention: (1) By hierarchically dividing the ATS interface, numbering each monitoring element, and associating and displaying the logical positions of monitoring elements with relative relationships, the present invention facilitates separate or overall adjustment at different levels, solves the problems of incorrect interface display or the need to re-release the version for integration testing when modifying interface problems, which wastes manpower. At the same time, it supports users to customize the display interface according to their preferences, improving the experience of the owner; (2) Through external camera monitoring devices, the present invention assists dispatchers in alarm handling based on the changes in the display characteristics of each monitoring element in the ATS interface, suggests an alarm database, gradually optimizes the alarm handling priority for the same-level alarms, and gives corresponding solution prompts, greatly improving the work efficiency of dispatchers.

[0026] The above-described invention content is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features, and advantages of the present invention more obvious and understandable, the following specifically illustrates the specific embodiments of the present invention. Brief Description of the Drawings

[0027] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes, and advantages of the present invention will become more obvious. The drawings are only for the purpose of showing the preferred embodiments and are not considered to limit the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components.

[0028] Figure 1 It is a flowchart of a method for autonomous regulation of an ATS interface of the present invention; Figure 2 It is a schematic diagram of the composition system of the ATS interface of the present invention; Figure 3 It is a schematic diagram of an external monitoring device monitoring the ATS interface of the present invention. Detailed Embodiments

[0029] To make the purpose, technical solution, and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only the best embodiments of the present invention and are only used to explain the present invention, and do not limit the protection scope of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] Before discussing the exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts depict the operations (or steps) as sequential processes, many of the operations (or steps) can be implemented in parallel, concurrently, or simultaneously. In addition, the order of the operations can be rearranged. The process can be terminated when its operations are completed, but it can also have additional steps not included in the figures; the process can correspond to a method, function, procedure, subroutine, subprogram, and so on.

[0031] Embodiment: As Figure 1 shown, in order to solve the problem that when an abnormality occurs in the existing ATS interface, the entire software needs to be integrated and corrected, which takes a lot of time and affects the normal operation of the ATS, this embodiment provides an ATS interface autonomous regulation method, including the following steps: S1: Based on the types and locations of the monitoring elements in the ATS interface, the monitoring elements are classified to obtain the ATS interface composition system.

[0032] In this embodiment, based on the types and locations of the monitoring elements in the ATS interface, the monitoring elements are classified to obtain the ATS interface composition system, including the following steps: Based on the types and locations of the monitoring elements in the ATS interface, the monitoring elements are integrated to obtain a bottom layer circuit module, a main interface display module, and an alarm module; Taking the bottom layer circuit module, the main interface display module, and the alarm module as first-level elements, the monitoring elements participating in the work of the first-level elements during the operation of the ATS as second-level elements, and the devices and icons constituting the second-level elements as third-level elements to obtain the ATS interface composition system.

[0033] In this embodiment, by integrating the monitoring elements into a bottom layer circuit module, a main interface display module, and an alarm module, the modular design of the ATS interface is realized, making the interface clearer, easier to understand and manage, and at the same time laying a foundation for subsequent classification processing; by classifying the monitoring elements into different levels, more targeted management and maintenance can be carried out. The first-level elements are used as core modules, the second-level elements are used as functional extensions, and the third-level elements are used as specific devices or icons. This hierarchical management method can improve the management efficiency of the system, reduce complexity and chaos, and this hierarchical system provides flexibility for the expansion of the system. When new functions or devices need to be added, they can be classified into the corresponding levels according to the hierarchical system without affecting the stability of the overall structure.

[0034] S2: Based on the relative relationship between the lower-level monitoring elements and the upper-level monitoring elements in the ATS interface composition system, each monitoring element is grouped and numbered, and is displayed on the ATS interface.

[0035] In this embodiment, based on the relative relationship between the lower-level monitoring elements and the upper-level monitoring elements in the ATS interface composition system, each monitoring element is grouped and numbered, including the following steps: If there is a functional composition in which a secondary element is a component of a primary element in the ATS interface composition system, a first association relationship is established between the secondary element and the primary element; if there is a structural composition in which a tertiary element is a component of a secondary element in the ATS interface composition system, a second association relationship is established between the tertiary element and the secondary element; each monitoring element is grouped based on the first association relationship and the second association relationship; the primary elements are numbered with primary numbers based on the arrangement order of the primary elements in the ATS interface composition system, and the different monitoring elements of the same level in the same group are numbered with the number of the upper-level monitoring element as the prefix and the arrangement order of the monitoring elements of the same level in the ATS interface composition system as the suffix.

[0036] In this embodiment, by establishing a first association relationship (the functional composition relationship between the secondary element and the primary element) and a second association relationship (the structural composition relationship between the tertiary element and the secondary element), the hierarchical relationship and functional dependence between the monitoring elements can be clearly shown; by adopting a numbering method combining primary numbers and prefixes and suffixes, each monitoring element has a unique identifier. The primary numbers are based on the arrangement order of the primary elements, and the numbers of the elements within the same group are combined with the numbers of the upper-level elements and the arrangement order of the elements of the same level. This numbering rule is hierarchical and logical, facilitating the quick positioning and identification of elements, providing a basis for positioning and identification for subsequent personalized customization and fault correction of the monitoring elements, thus ensuring that no re-integration testing of the software is required during adjustment, and minimizing the impact on the operation of the ATS.

[0037] In this embodiment, when it is necessary to adjust the monitoring elements displayed on the ATS interface, if it is necessary to adjust a single monitoring element, the layer of the corresponding monitoring element is adjusted based on the number of the target monitoring element to be adjusted; If it is necessary to adjust the overall monitoring elements, the corresponding group of the target monitoring element to be adjusted is queried based on the first association relationship and the second association relationship, and the layers of all the monitoring elements in the corresponding group are adjusted.

[0038] In this embodiment, when it is necessary to adjust the monitoring elements or customize the ATS interface according to customer requirements, the icons, positions, quantities, sizes, shapes, colors, etc. of the monitoring elements to be adjusted can be adjusted individually, without affecting the normal operation of other monitoring elements and the normal operation of the entire ATS. It can be modified and applied in real time, without the need to integrate and test the entire software after modification, greatly improving the regulation flexibility of the ATS interface.

[0039] In this embodiment, the secondary elements include at least signals, axle counters, station names, centralized stations and train logos; the tertiary elements include at least centralized station sections, platform-related equipment, station name modules, emergency stop icons, skip stop icons, transfer icons and platform abbreviation modules.

[0040] In this embodiment, since the ATS monitors trains, except for some underlying line modules on the train line, such as the subway line section length, axle counter position, platform position and other fixed monitoring elements related to the line kilometer mark, which cannot be changed, other secondary and tertiary elements such as signal machines can be customized according to needs. Through the software integration process of the signal provider, the interface can set different layer numbers for the customizable information, and assign layer set numbers to the corresponding layers that can be authorized by the operation, so as to facilitate the operation to quickly set according to the actual operation scheduling preferences, reduce visual fatigue, and avoid the software integration cost and labor cost waste caused by upgrading the software after problems with the layer interface, and avoid new unknown problems that may be introduced by software upgrades as much as possible.

[0041] S3: Build a monitoring database based on the historical monitoring data of ATS, monitor the display characteristics of each monitoring element in the ATS interface in real time, generate detection fields based on the changes in display characteristics and the grouping and numbering of monitoring elements, and match the fault type and fault level of the ATS interface from the monitoring database based on the detection fields.

[0042] In this embodiment, real-time monitoring of the display characteristics of each monitoring element in the ATS interface includes the following steps: The image is acquired by collecting images of the ATS interface through an external monitoring device and setting a sampling time; Perform noise reduction on the collected image to remove the area of ​​non-monitored elements to obtain the target collected image; The shape, color, position and quantity of the icons corresponding to each monitoring element are detected in the target acquisition image, and the display characteristics of the monitoring elements are obtained by recording them respectively based on the types of the monitoring elements.

[0043] This embodiment monitors the ATS interface through external monitoring equipment such as an external camera, sets the sampling time to collect images of the ATS interface, and can obtain the interface status in real time to ensure the timeliness and accuracy of the monitoring data. By detecting the shape, color, position and number of the icons corresponding to the monitoring elements, the display characteristics of the interface elements can be fully captured. This multi-dimensional detection method can more comprehensively reflect the interface status and provide rich data support for fault diagnosis.

[0044] In this embodiment, based on the change of display characteristics and the grouping and numbering of monitoring elements, a detection field is generated, and based on the detection field, the fault type and fault level of the ATS interface are matched from the monitoring database, including the following steps: Build an abnormal diagnosis model. Use the display features of the monitoring elements, as well as the corresponding numbers and groups, as the input of the abnormal diagnosis model to obtain the feature combinations of the monitoring elements. Based on the feature combinations, match the fault types of the ATS interface from the monitoring database; the feature combinations serve as the detection fields. Build an ATS interface evaluation system. The judgment indicators in the ATS interface evaluation system at least include the shape, color, position, and quantity of the monitoring element icons. Import the feature combinations into the ATS interface evaluation system to obtain the fault level of the ATS interface.

[0045] In this embodiment, by building an abnormal diagnosis model and using the display features, numbers, and groups of the monitoring elements as inputs, it is possible to generate feature combinations and accurately match the fault types. The data-based diagnosis method reduces the error of human judgment and improves the accuracy of fault diagnosis. Moreover, since the states of the monitoring elements in the ATS interface are mainly determined by the shape, color, position, and quantity of the monitoring element icons. For example, the icon of the traffic signal in the monitoring element will change with the change of the traffic signal, and if the color of the train downgraded head in the monitoring element changes from green to other colors, it indicates that the train has an abnormality, etc.

[0046] In this embodiment, the abnormal diagnosis model performs permutation and combination based on all the shapes, colors, positions, and quantities of the icons corresponding to the monitoring elements to obtain the feature combinations of the monitoring elements, and based on the combination results, match the fault types consistent with the combination results from the monitoring database. In the ATS interface evaluation system, corresponding fault scores are set for all results in each index. If the fault score value of the index corresponding to the feature combination is higher, the fault level is higher; the fault level of the ATS interface is obtained based on the sum of the fault score values corresponding to the feature combinations.

[0047] In this embodiment, through the abnormal diagnosis model, permutation and combination are performed based on the shape, color, position, and quantity of the icons corresponding to the monitoring elements, which can comprehensively capture the display features of the interface elements. The multi-dimensional feature combinations are used to ensure the comprehensiveness of fault diagnosis and avoid misjudgment or missed judgment that may be caused by a single feature. The ATS interface evaluation system sets corresponding fault scores for each index (such as shape, color, position, quantity), making the fault evaluation more quantitative and scientific. By accumulating the score values, the fault level can be objectively determined, avoiding the subjectivity of human judgment, thereby improving the evaluation accuracy of faults.

[0048] S4: Match the corresponding solutions from the monitoring database based on the fault types and fault levels of the ATS interface, and regulate the ATS interface based on the solutions.

[0049] In this embodiment, corresponding solutions are matched from the monitoring database based on the fault types and fault levels of the ATS interface, and the ATS interface is regulated based on the solutions, including the following steps: If the fault type is a fault generated by the ATS interface, correct the underlying operation logic and icons of the monitoring elements with faults; if the fault type is a monitoring fault of the ATS interface, give a warning prompt for the monitoring objects with anomalies. If the monitoring objects correct the fault behaviors based on the warning prompts, stop the alarm and update the display characteristics of the corresponding monitoring elements.

[0050] In the ATS interface of this embodiment, there are mainly anomalies in the ATS itself and anomalies in the monitored objects such as abnormal train operations. The solutions for the two different types of anomalies are also different. If there is an anomaly in the ATS itself, correct the monitoring elements with anomalies, such as modifying icons and modifying the underlying operation logic, etc.; if there is an anomaly in the monitored object, solve the fault by sending an alarm message to the monitored object and contacting the driver through dispatchers, etc.

[0051] In this embodiment, the faults generated by the ATS interface are display faults and function matching faults of the monitoring elements in the ATS interface; The monitoring faults of the ATS interface are abnormal behaviors of the monitoring objects corresponding to the monitoring elements in the ATS interface.

[0052] The faults generated by the ATS interface in this embodiment are mainly that the monitoring elements themselves display errors such as icon errors, icon position errors, and inconsistencies between icons and corresponding monitoring data. The monitoring faults of the ATS interface are abnormal behaviors of the monitoring objects, such as abnormal display of traffic lights, abnormal train running directions and speeds, etc.

[0053] As a supplement to this embodiment, the following scenario is used as an example to further illustrate this embodiment: First, classify and divide different types of elements in different areas on the ATS interface. The signal lights, axle counters, station names, centralized stations, etc. on the main ATS interface can be classified and numbered, and the alarm module can be managed separately, which can support batch updates of the interface. According to the levels to be used, each level is defined and distinguished by numbers, such as Figure 2As shown, according to the same type, each element is further distinguished, and each level is configured and described. For example, specific configurations are made for the non-changeable display of sections, and for comparisons such as alarm display levels or divisions, optional configurations of attributes are supported, and hints are given in the corresponding help attributes; during the configuration process, the color combinations of different modules are mutually restricted to facilitate the distinction between different CBTC trains and degraded trains, facilitating the subsequent monitoring of the interface and better assisting the operation in corresponding processing. After the above interface settings, considering the interface display and non-safety-related alarm functions, when the operation has new requirements for display or prompts that need to be supplemented or changed, it can be tested in the training center, etc. by modifying the configuration in advance, and then software upgrades can be carried out during the night maintenance period, without waiting for the software to be repackaged and integrated for testing again.

[0054] Monitor the ATS interface as Figure 3 As shown, set two monitoring cameras in front of the display device showing the ATS interface, and collect real-time images of the ATS interface. When real-time pictures are obtained, the pictures are processed in real time. Taking the normal operation of the subway as an example, when abnormal failures occur during the normal operation of the subway, mainly the changes in signal lights and the changes in the train identification at the front of the train occur. Therefore, only the size and color corresponding to the main train head shape and the red signal lights of the signal lights need to be monitored.

[0055] When pictures are obtained through the interface monitoring device, noise reduction processing is performed on the areas of specific devices, signal lights, and the front of the train. When a picture of the degraded train head shape is detected, if it changes from green to other colors, and the signal light corresponding to it changes from a red circle with a "×" to a full red light, a prompt alarm is given to the driver for the status of the corresponding train. After the driver confirms, as long as the device does not change or becomes a normal green train head and a red signal light with a "×" in the middle, no prompt alarm is given.

[0056] From the above embodiments, at least the following substantial effects can be achieved: (1) In the present invention, the ATS interface is hierarchically divided, each monitoring element is numbered, and the logical positions of the monitoring elements with relative relationships are associated and displayed, which is convenient for individual or overall adjustment of different levels, solves the problem of wasting manpower due to incorrect interface display or the need to re-release the version for integration testing when modifying interface problems. At the same time, it supports users to customize the display interface according to their preferences, improving the experience of the owners; (2) In the present invention, through external camera monitoring devices, the display feature changes of each monitoring element in the ATS interface are used to assist dispatchers in alarm processing, a suggestion alarm database is established, the alarm processing priorities are gradually optimized for the same-level alarms, and corresponding solution hints are given, greatly improving the work efficiency of dispatchers.

[0057] The above-described specific embodiments are the preferred embodiments of a method for autonomous regulation of the ATS interface of the present invention, and do not limit the specific scope of the present invention thereby. The scope of the present invention includes but is not limited to these specific embodiments. All equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.

Claims

1. An ATS interface autonomous control method, characterized in that: The following steps are involved: S1. Based on the type and area of ​​each monitoring element in the ATS interface, the monitoring elements are graded to obtain the ATS interface composition system; S2. Based on the relative relationship between the lower-level monitoring elements and the upper-level monitoring elements in the ATS interface composition system, each monitoring element is grouped and numbered, and displayed on the ATS interface; S3. Build a monitoring database based on the historical monitoring data of ATS, monitor the display characteristics of each monitoring element in the ATS interface in real time, generate detection fields based on the changes in display characteristics and the grouping and numbering of monitoring elements, and match the fault type and fault level of the ATS interface from the monitoring database based on the detection fields; S4. Match the corresponding solution from the monitoring database based on the fault type and fault level of the ATS interface, and adjust the ATS interface based on the solution.

2. The ATS interface autonomous control method according to claim 1, characterized in that: In S1, the monitoring elements are graded based on the type and area of ​​each monitoring element in the ATS interface to obtain the ATS interface composition system, including the following steps: Based on the type and area of ​​each monitoring element in the ATS interface, the monitoring elements are integrated to obtain the bottom line module, the main interface display module and the alarm module; The bottom line module, main interface display module and alarm module are regarded as the first-level elements, the monitoring elements that participate in the work of the first-level elements when ATS is working are regarded as the second-level elements, and the equipment and icons that constitute the second-level elements are regarded as the third-level elements to obtain the ATS interface composition system.

3. The ATS interface autonomous control method according to claim 2, characterized in that: In S2, each monitoring element is grouped and numbered based on the relative relationship between the lower-level monitoring elements and the upper-level monitoring elements in the ATS interface composition system, including the following steps: If there is a secondary element in the ATS interface composition system that is a functional component of the primary element, then the secondary element and the primary element establish a first association relationship; if there is a tertiary element in the ATS interface composition system that is a structural component of the secondary element, then the tertiary element and the secondary element establish a second association relationship; each monitoring element is grouped based on the first association relationship and the second association relationship; the first-level elements are numbered based on the arrangement order of the first-level elements in the ATS interface composition system, and different monitoring elements of the same level in the same group are prefixed with the number of the upper-level monitoring element, and are numbered with the arrangement order of the monitoring elements of the same level in the ATS interface composition system as a suffix.

4. The ATS interface autonomous control method according to claim 3, characterized in that: When the monitoring elements displayed in the ATS interface need to be adjusted, if a single monitoring element needs to be adjusted, the layer of the corresponding monitoring element is adjusted based on the number of the target monitoring element to be adjusted; If the overall monitoring element needs to be adjusted, the group corresponding to the target monitoring element to be adjusted is queried based on the first association relationship and the second association relationship, and the layers of all monitoring elements in the corresponding group are adjusted.

5. The ATS interface autonomous control method according to claim 2, characterized in that: The secondary elements include at least signals, axle counters, station names, centralized stations and train logos; the tertiary elements include at least centralized station sections, platform-related equipment, station name modules, emergency stop icons, skip stop icons, transfer icons and platform abbreviation modules.

6. The ATS interface autonomous control method according to claim 5, characterized in that: In S3, the display characteristics of each monitoring element in the ATS interface are monitored in real time, including the following steps: The image is acquired by collecting images of the ATS interface through an external monitoring device and setting a sampling time; Perform noise reduction on the collected image to remove the area of ​​non-monitored elements to obtain the target collected image; The shape, color, position and quantity of the icons corresponding to each monitoring element are detected in the target acquisition image, and the display characteristics of the monitoring elements are obtained by recording them respectively based on the types of the monitoring elements.

7. The ATS interface autonomous control method according to claim 6, characterized in that: In S3, based on the change of display characteristics and the grouping and numbering of monitoring elements, detection fields are generated, and the fault type and fault level of the ATS interface are matched from the monitoring database based on the detection fields, including the following steps: Construct an abnormal diagnosis model, use the display features of the monitoring elements and the corresponding numbers and groups as inputs of the abnormal diagnosis model to obtain the feature combination of the monitoring elements, and match the fault type of the ATS interface from the monitoring database based on the feature combination; the feature combination is used as the detection field; An ATS interface evaluation system is constructed, wherein the judgment indexes in the ATS interface evaluation system at least include the shape, color, position and quantity of the monitoring element icons, and the feature combination is introduced into the ATS interface evaluation system to obtain the fault level of the ATS interface.

8. The ATS interface autonomous control method according to claim 7, characterized in that: The abnormal diagnosis model obtains a characteristic combination of the monitoring elements by arranging and combining all shapes, colors, positions and quantities of the icons corresponding to the monitoring elements, and matches the fault type consistent with the combination result from the monitoring database based on the combination result; In the ATS interface evaluation system, a corresponding fault score is set for all results of each indicator. If the fault score value of the indicator corresponding to the feature combination is higher, the fault level is higher; The fault level of the ATS interface is obtained by summing up the fault score values ​​of the indicators corresponding to the feature combination.

9. The ATS interface autonomous control method according to claim 1, characterized in that: In S4, a corresponding solution is matched from the monitoring database based on the fault type and fault level of the ATS interface, and the ATS interface is regulated based on the solution, including the following steps: If the fault type is an ATS interface generated fault, the underlying operating logic and icon of the monitoring element that caused the fault will be corrected; if the fault type is an ATS interface monitoring fault, an early warning will be issued to the monitored object with the abnormality. If the monitored object corrects the fault behavior based on the early warning, the alarm will be stopped and the display characteristics of the corresponding monitoring element will be updated.

10. The ATS interface autonomous control method according to claim 9, characterized in that: The ATS interface generation failure is that the monitoring elements in the ATS interface have display failures and function matching failures; The ATS interface monitoring fault is that the monitoring object corresponding to the monitoring element in the ATS interface has abnormal behavior.

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