Test method and device for removing fault protection area

By controlling the communication interruption between the train and the wireless occlusion center and detecting the disappearance of the target color light band in the CTC station diagram, the removal of the fault protection area is accurately tested, and the accuracy of the fault protection area is solved after the train communication is interrupted, ensuring the driving safety of the train.

CN120024377AActive Publication Date: 2025-05-23CASCO SIGNAL (BEIJING) CO LTD
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Patent Information

Application Number
CN202510054424.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-05-23
Estimated Expiration
2045-01-14

AI Technical Summary

Technical Problem

When the communication between the train and the wireless occlusion center is interrupted, how to accurately test whether the fault protection area can be correctly lifted to ensure the train's driving safety.

Method used

By controlling the communication interruption between the target train and the wireless occlusion center, detect whether the fault protection zone is marked with the target color light band in the CTC station diagram of the dispatching centralized system, select the target object (target train, wireless occlusion center and dispatching centralized system) to perform the action of releasing the fault protection zone, and detect whether the target color light band disappears from the CTC station diagram to determine whether the test passes or fails.

Benefits of technology

Accurate testing of the lifting of fault protection areas is achieved, ensuring the safety of train operations and avoiding safety hazards caused by the removal of errors.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a test method and device for removing a fault protection area, relates to the technical field of train control, and mainly aims to accurately test whether the fault protection area can be correctly removed or not. According to the main technical scheme, the method comprises the following steps: controlling communication interruption between a target train running on a target line and a radio block center; detecting whether a target fault protection area arranged on a target line by a radio block center for a target train due to communication interruption is marked through a target color light band in a CTC station graph of the centralized dispatching system; if yes, a target object used for removing the fault protection area is selected from the target train, the radio block center and the centralized dispatching system; controlling the target object to execute a corresponding action for removing the fault protection area; detecting whether the target color light band can execute a corresponding action based on the object to disappear from the CTC station yard graph or not; and if yes, determining that the test for removing the fault protection area passes.
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Description

Technical Field

[0001] The present application relates to the field of train control technology, and in particular to a test method and device for releasing a fault protection zone. Background Art

[0002] During the operation of the train, it will continuously send its real-time position to the Radio Block Center (RBC), so that RBC can calculate the train's moving authorization (MA) based on the ground line conditions, the signal ahead, the real-time position of the train and other data, and issue the calculated moving authorization to the train so that the train can safely drive according to the moving authorization issued by RBC. However, the train sometimes loses communication with the RBC, resulting in the RBC being unable to obtain the real-time position of the train in time, and thus unable to calculate the MA for the train, and then the train cannot obtain the moving authorization for safe driving. Therefore, when the communication between the train and the RBC is interrupted, a fault protection zone will be set for the train with interrupted communication to prevent other trains from entering the fault protection zone to ensure the safety of the train with interrupted communication.

[0003] Usually, after setting up a fault protection zone for a train, the fault protection zone needs to be released to restore the normal operation of the trains related to the fault protection zone. However, if errors or abnormalities occur when releasing the fault protection zone, it will threaten the running safety of the train. It can be seen that whether the fault protection zone can be correctly released directly affects the driving safety of the trains related to the fault protection zone. Therefore, it is necessary to test the release of the fault protection zone to clarify whether the fault protection zone can be correctly released. Therefore, how to accurately test whether the fault protection zone can be correctly released has become a problem that needs to be solved urgently. Summary of the invention

[0004] The present application proposes a method and device for testing the release of a fault protection zone, the main purpose of which is to accurately test whether the fault protection zone can be correctly released.

[0005] In order to achieve the above objectives, this application mainly provides the following technical solutions:

[0006] In a first aspect, the present application provides a test method for releasing a fault protection zone. The test method for releasing a fault protection zone provided in this embodiment may include: controlling a target train running on a target line to interrupt communication with a wireless block center; detecting whether a target fault protection zone set by the wireless block center for the target train on the target line due to communication interruption is marked with a target color light band in a CTC station map of a centralized dispatching system; if so, selecting a target object for releasing the fault protection zone from the target train, the wireless block center and the centralized dispatching system; controlling the target object to perform a corresponding action for releasing the fault protection zone; detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action; if so, determining that the test for releasing the fault protection zone has passed.

[0007] In some embodiments of the present application, if the target object includes the target train, then controlling the target object to perform a corresponding action for releasing the fault protection zone includes: controlling the target train to continue to move forward along the target line in a visual driving mode until it moves to a track in a station ahead;

[0008] Then, it is detected whether the target color light band can disappear from the CTC station yard map based on the corresponding action performed by the target object, including: detecting whether the part of the target color light band that is located in real time behind the tail protection position of the target train disappears from the CTC station yard map as the target train moves forward, and whether the target color light band disappears completely from the CTC station yard map when the target train moves to the track in the station ahead; if the part that is located in real time behind the tail protection position of the target train can disappear from the CTC station yard map, and the target train moves to the track ahead If the target color light band completely disappears from the CTC station yard map when the target train reaches the track in the station ahead, it is detected that the target color light band can disappear from the CTC station yard map by performing a corresponding action based on the target object; if the part located behind the tail protection position of the target train in real time cannot disappear from the CTC station yard map, and / or the target color light band does not completely disappear from the CTC station yard map when the target train runs to the track in the station ahead, it is detected that the target color light band cannot disappear from the CTC station yard map by performing a corresponding action based on the target object.

[0009] In some embodiments of the present application, if the target object includes the target train and the radio block center, then controlling the target object to perform a corresponding action for releasing the fault protection zone includes: controlling the target train to stop at the position when the communication is interrupted, and controlling the target train to resume communication with the radio block center;

[0010] Then, detecting whether the target color light band can disappear from the CTC station yard map based on the target object performing a corresponding action, including: detecting whether the target color light band disappears completely from the CTC station yard map when the target train and the wireless block center resume communication; if it disappears, detecting that the target color light band can disappear from the CTC station yard map based on the target object performing a corresponding action; if it does not disappear, detecting that the target color light band cannot disappear from the CTC station yard map based on the target object performing a corresponding action.

[0011] In some embodiments of the present application, after detecting that the target color light band can perform corresponding actions based on the target object and disappear from the CTC station map, the test method for releasing the fault protection zone provided in this embodiment also includes: determining whether the end position of the driving permit displayed in the on-board human-computer interaction device DMI of the target train is restored to the end position of the driving permit used when the communication is interrupted; if so, executing the step of determining whether the test for releasing the fault protection zone has passed; if not, determining that the test for releasing the fault protection zone has failed.

[0012] In some embodiments of the present application, if the target object includes the target train and the radio block center, then controlling the target object to perform corresponding actions for releasing the fault protection zone includes: controlling the target train to continue to run forward along the target line in a backup mode until it stops after running to a designated block section ahead; after the target train stops, controlling the target train to resume communication with the radio block center;

[0013] Then, it is detected whether the target color light band can disappear from the CTC station yard map based on the target object performing a corresponding action, including: detecting whether the target color light band disappears completely or partially from the CTC station yard map during the process of the target train running forward and stopping at the designated interlocking section ahead; if so, it is detected that the target color light band cannot disappear from the CTC station yard map based on the target object performing a corresponding action; if not, it is detected whether the target color light band disappears completely from the CTC station yard map when the target train and the wireless interlocking center resume communication; if so, it is detected that the target color light band can disappear from the CTC station yard map based on the target object performing a corresponding action; if not, it is detected that the target color light band cannot disappear from the CTC station yard map based on the target object performing a corresponding action.

[0014] In some embodiments of the present application, if the target object includes the target train and the centralized dispatching system, then controlling the target object to perform corresponding actions for releasing the fault protection zone includes: controlling the target train to stop at a position when the communication is interrupted; in the operation interface of the centralized dispatching system, along the running direction of the target train, sequentially performing a protection zone release operation on the block sections involved in the target fault protection zone;

[0015] Then, it is detected whether the target color light band can disappear from the CTC station field map based on the target object performing a corresponding action, including: after each protection zone release operation is performed on a blocked partition involved in the target fault protection zone, it is detected whether the part of the target color light band corresponding to the blocked partition disappears from the CTC station field map; if it disappears, the protection zone release operation is continued for the next blocked partition; if it does not disappear, it is detected that the target color light band cannot disappear from the CTC station field map based on the target object performing a corresponding action; if all the blocked partitions involved in the target fault protection zone perform the protection zone release operation, it is detected whether the target color light band disappears completely from the CTC station field map; if it disappears completely, it is detected that the target color light band can disappear from the CTC station field map based on the target object performing a corresponding action; if it does not disappear completely, it is detected that the target color light band cannot disappear from the CTC station field map based on the target object performing a corresponding action.

[0016] In some embodiments of the present application, the test method for releasing the fault protection zone provided in the present embodiment may also include: after detecting that the target fault protection zone set by the wireless block center for the target train on the target line due to communication interruption is marked by a target color light band in the CTC station diagram of the centralized dispatching system, detecting whether the terminal position of the target train's driving permit displayed on the on-board human-computer interaction device DMI of the target train is changed to the position of the locomotive of the target train; if so, executing the step of selecting a target object for releasing the fault protection zone from the target train, the wireless block center and the centralized dispatching system; if not, determining that the test for releasing the fault protection zone has failed.

[0017] In some embodiments of the present application, the test method for releasing the fault protection zone provided in the present embodiment may further include: if it is detected that the target color light band cannot perform a corresponding action based on the target object and disappears from the CTC station map, determining that the test for releasing the fault protection zone has failed;

[0018] The test method for releasing the fault protection zone provided in this embodiment may further include: the target color light band is a pink light band.

[0019] In a second aspect, the present application provides a test device for releasing a fault protection zone. The test device for releasing a fault protection zone provided in this embodiment includes:

[0020] The first control module is used to control the target train running on the target line to interrupt the communication with the radio block center;

[0021] The first detection module is used to detect whether the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked by a target color light band in the CTC station map of the centralized dispatching system; if so, the selection module is triggered to select a target object for releasing the fault protection zone from the target train, the radio block center and the centralized dispatching system;

[0022] A second control module, used for controlling the target object to perform a corresponding action for releasing the fault protection zone;

[0023] The second detection module is used to detect whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action; if so, the determination module is triggered to determine whether the test of releasing the fault protection zone has passed.

[0024] In a third aspect, the present application provides a computer-readable storage medium, wherein the storage medium includes a stored program, wherein when the program is running, the device where the storage medium is located is controlled to execute the test method for releasing the fault protection zone described in the first aspect.

[0025] In a fourth aspect, the present application provides an electronic device, comprising: a memory for storing a program; and a processor, coupled to the memory, for running the program to execute the test method for releasing the fault protection zone as described in the first aspect.

[0026] The test method and device for releasing the fault protection zone provided in the present application, when it is necessary to test the release of the fault protection zone, control the target train running on the target line to interrupt the communication with the radio block center. Detect whether the target fault protection zone set by the radio block center on the target line for the target train due to communication interruption is marked with a target color light band in the CTC station map of the centralized dispatching system. If it is detected that the target fault protection zone is marked with a target color light band, a target object for releasing the fault protection zone is selected from the target train, the radio block center and the centralized dispatching system, and the target object is controlled to perform a corresponding action for releasing the fault protection zone. Then, it is detected whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action. If the target color light band can disappear from the CTC station map based on the target object performing a corresponding action, it is determined that the test for releasing the fault protection zone has passed. It can be seen that the solution provided in the present application tests the release of the fault protection zone by selecting the target object for releasing the fault protection zone from the target train, the radio block center and the dispatching centralized system, and controlling the target object to perform the corresponding action for releasing the fault protection zone, so as to clarify whether the fault protection zone can be correctly released. In this way, after the train is put into operation, the fault protection zone can be accurately released, thereby ensuring the safe operation of the train.

[0027] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application 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 some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A flow chart of a method for testing a fault protection zone release provided by an embodiment of the present application is shown;

[0030] Figure 2 A schematic diagram of a fault protection zone marked in a CTC station diagram provided by an embodiment of the present application is shown;

[0031] Figure 3 A schematic structural diagram of a test device for releasing a fault protection zone provided by an embodiment of the present application is shown;

[0032] Figure 4A schematic structural diagram of a testing device for releasing a fault protection zone provided in another embodiment of the present application is shown. DETAILED DESCRIPTION

[0033] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0034] The fault protection zone is a protection zone set for the train after the communication between the train and the RBC is interrupted, so that other trains cannot enter the fault protection zone, thereby ensuring the safety of the train with interrupted communication. After the fault protection zone is set, it will not only affect the operation of the train with interrupted communication, but also affect the operation of the preceding and following trains of the train with interrupted communication. Therefore, after setting the fault protection zone for the train, the fault protection zone needs to be released.

[0035] After research, it was found that if an error or abnormality occurs when releasing the fault protection zone, it will bring safety hazards to the train, the preceding train, and the following train whose communication is interrupted. Therefore, whether the fault protection zone can be correctly released directly affects the driving safety of the trains related to the fault protection zone. Based on this, this embodiment provides a technical solution for testing the release of the fault protection zone to test the release of the fault protection zone to clarify whether the fault protection zone can be correctly released. In this way, after the train is put into operation, the fault protection zone can be accurately released to ensure the driving safety of the train.

[0036] The technical solution for the test of releasing the fault protection zone provided in this embodiment is specifically as follows: controlling the target train running on the target line to interrupt the communication with the radio block center; detecting whether the target fault protection zone set by the radio block center on the target line for the target train due to the communication interruption is marked by the target color light band in the CTC station map of the dispatching concentration system; if so, selecting a target object for releasing the fault protection zone from the target train, the radio block center and the dispatching concentration system; controlling the target object to execute the corresponding action for releasing the fault protection zone; detecting whether the target color light band can disappear from the CTC station map based on the target object executing the corresponding action; if so, determining that the test of releasing the fault protection zone has passed.

[0037] Based on the above technical solution for releasing the test of the fault protection zone, the present embodiment specifically provides a method and device for releasing the test of the fault protection zone. The method and device for releasing the test of the fault protection zone provided in the present embodiment are specifically described below.

[0038] The present application embodiment provides a method for testing the release of a fault protection zone, such as Figure 1 As shown, the test method for releasing the fault protection zone provided in this embodiment may mainly include the following steps 101 to 106:

[0039] 101. Control the target train running on the target line to interrupt communication with the radio block center.

[0040] The test method for releasing the fault protection zone provided in this embodiment can be applied to the following two scenarios: First, it is carried out for a designated train that has not yet been put into operation on a designated line, so as to test in advance whether the fault protection zone can be correctly released through the interaction between the designated train, the RBC in the designated line, and the centralized dispatching system (CTC). Second, it is carried out for a designated train that has been put into operation on a designated line, so as to test whether the fault protection zone can be continuously and correctly released through the interaction between the designated train, the RBC in the designated line, and the centralized dispatching system.

[0041] After determining that it is necessary to perform a test to release the fault protection zone, select the target line and the target train to perform the test based on the target line and the target train. In this embodiment, the target line and the target train can exist in the following two forms: one is that the target line and the target train are respectively the simulated line and the simulated train in the simulation system, so that the test of releasing the fault protection zone does not need to occupy the real train and the real line, and can be completed through the simulation system, and the test cost is low. The other is that the target line and the target train are respectively the real line and the real train in the real world, so that the test of releasing the fault protection zone needs to occupy the real train to run on the real line. Although the test cost is high, since the test of releasing the fault protection zone is performed in a real scene, the test result is more real and accurate. The above two forms can be flexibly selected based on specific test needs. If necessary, the first type of simulated line and simulated train can be used for testing once, and then the second type of real line and real train can be used for testing once, and finally the two test results are combined to determine the final test result of releasing the fault protection zone to improve the accuracy of the test.

[0042] After determining the target line and the target train, the target train is controlled to run on the target line, and then the target train running on the target line is controlled to interrupt communication with the radio block center, so that the radio block center sets the target fault protection zone for the target train on the target line due to the interruption of communication, and performs a fault protection zone release test based on the target fault protection zone. The specific process of the radio block center setting the target fault protection zone may include the following steps: determining the tail protection position of the target train when the communication with the target train is interrupted (the tail protection position is a position located behind the rear of the train and has a set distance from the rear of the train, which is used to prevent the following train from rear-ending the target train); determining the latest driving permit issued to the target train before the communication with the target train is interrupted, and determining the terminal position corresponding to the driving permit; setting the tail protection position to the terminal position as the target fault protection zone, so as to prevent other trains from colliding with the target train through the fault protection zone.

[0043] 102. Check whether the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked with a target color light band in the CTC station diagram of the centralized dispatching system; if so, execute step 103; if not, execute step 106.

[0044] After the target fault protection zone is set in the radio block center, in order to facilitate the dispatching personnel to perform train dispatching, the dispatching centralized system will mark the target fault protection zone with a target color light band in the CTC station map. The specific process of the dispatching centralized system marking the target fault protection zone with a target color light band in the CTC station map is: determine the block partition involved in the target fault protection zone, and mark the target color light band on the determined block partition. The specific color of the target color light band can be flexibly selected based on business needs, and this embodiment does not limit this. Exemplarily, the target color light band is a pink light band.

[0045] If it is detected that the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked by the target color light band in the CTC station diagram of the centralized dispatching system, it means that the centralized dispatching system accurately displays the target fault protection zone set by the radio block center, and the target fault protection zone can be used for the fault protection zone release test. Therefore, step 103 can be continued to proceed to the subsequent steps of releasing the fault protection zone test.

[0046] If it is detected that the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is not marked by the target color light band in the CTC yard diagram of the dispatching centralized system, it means that the interaction between the radio block center and the dispatching centralized system for the target fault protection zone is abnormal, and the dispatching centralized system fails to accurately display the target fault protection zone set by the radio block center. At this time, there is no fault protection zone that can be used for the fault protection zone release test, so step 106 is executed. At the same time, a prompt that the test failed can also be issued so that the business personnel can perform abnormality elimination based on the prompt.

[0047] 103. Select target objects for releasing the fault protection zone from the target train, the radio block center and the centralized dispatching system.

[0048] The release of the fault protection zone can be achieved by controlling at least one of the target train, the radio block center, and the centralized dispatching system to perform corresponding actions for releasing the fault protection zone. Therefore, in order to release the fault protection zone more specifically, the target object for releasing the fault protection zone can be selected from the target train, the radio block center, and the centralized dispatching system. The target object can be selected from at least one of the target train, the radio block center, and the centralized dispatching system based on the specific business, which is not limited in this embodiment.

[0049] 104. Control the target object to perform corresponding actions for releasing the fault protection zone, and detect whether the target color light band can disappear from the CTC station map based on the target object performing corresponding actions; if so, execute step 105; if not, execute step 106.

[0050] The specific implementation method of controlling the target object to perform the corresponding action for releasing the fault protection zone and detecting whether the target color light band can disappear from the CTC station map based on the target object performing the corresponding action is related to the target object and the action. Based on this, the specific implementation methods of step 104 may include the following four:

[0051] First, if the target object includes a target train, and the specific process of controlling the target object to perform corresponding actions for releasing the fault protection zone may include the following steps: controlling the target train to continue moving forward along the target line in a visual driving mode until it reaches the track in the station ahead.

[0052] The target object includes the target train, and the target fault protection zone is released by controlling the target train. Specifically, the train driver switches the train to the visual driving mode by pressing a dedicated button. In the visual driving mode, the train driver is responsible for checking the idle state of the track and controlling the target train to continue running along the target line until it stops safely in the track in the station ahead. In this way, the target train is no longer in the target fault protection zone, and the target train no longer poses a threat to its rear and front vehicles, and the target fault protection zone can be released.

[0053] Based on this, the specific process of detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action may include the following steps 104A to 104C:

[0054] 104A. Check whether the part of the target color light band located behind the tail protection position of the target train disappears from the CTC station map as the target train moves forward, and whether the target color light band disappears completely from the CTC station map when the target train moves to the track in the station ahead.

[0055] If the target color light band that is located in real time after the tail protection position of the target train disappears from the CTC station map as the target train moves forward, it means that as the target train gradually leaves the target fault protection zone, the part of the target fault protection zone that the target train has traveled through can be successfully released in real time. If the target color light band disappears completely from the CTC station map when the target train runs to the track in the station ahead, it means that the target fault protection zone has been successfully released after the target train enters the safety zone. Therefore, in order to comprehensively test whether the fault protection zone can be correctly released, it is necessary to detect whether the target color light band that is located in real time after the tail protection position of the target train disappears from the CTC station map as the target train moves forward, and detect whether the target color light band disappears completely from the CTC station map when the target train runs to the track in the station ahead.

[0056] 104B. If the part behind the tail protection position of the target train in real time can disappear from the CTC station yard map, and the target color light band disappears from the CTC station yard map when the target train runs to the track in the station ahead, it is detected that the target color light band can disappear from the CTC station yard map by executing corresponding actions based on the target object.

[0057] If the part behind the tail protection position of the target train in real time can disappear from the CTC station map, and the target color light band disappears from the CTC station map when the target train runs to the track in the station ahead, it means that whether the target train leaves the target fault area or reaches the safe track, the target fault protection area has been correctly released accordingly, and there is no error or abnormality in the process of releasing the fault protection area. Therefore, it is detected that the target color light band can perform corresponding actions based on the target object and disappear from the CTC station map.

[0058] 104C. If the part behind the tail protection position of the target train in real time cannot disappear from the CTC station yard map, and / or the target color light band does not completely disappear from the CTC station yard map when the target train runs to the track in the station ahead, it is detected that the target color light band cannot disappear from the CTC station yard map by performing corresponding actions based on the target object.

[0059] If the part located after the tail protection position of the target train in real time cannot disappear from the CTC station map, it means that the target fault protection zone cannot be correctly released during the process of the target train leaving the target fault protection zone, and an error or abnormality occurs in the process of releasing the fault protection zone. If the target color light band does not completely disappear from the CTC station map when the target train runs to the track in the station ahead, it means that the target fault protection zone cannot be correctly released after the target train reaches the safe track, and an error or abnormality occurs in the process of releasing the fault protection zone. Therefore, if the part located after the tail protection position of the target train in real time cannot disappear from the CTC station map, and / or, the target color light band does not completely disappear from the CTC station map when the target train runs to the track in the station ahead, it is detected that the target color light band cannot disappear from the CTC station map based on the target object to perform the corresponding action.

[0060] Second, if the target object includes a target train and a radio block center, and the specific process of controlling the target object to perform a corresponding action for releasing the fault protection zone may include the following steps: controlling the target train to stop at the position when the communication is interrupted, and controlling the target train to resume communication with the radio block center.

[0061] Maintain the target train at the position where the communication was interrupted, and control the target train to restore communication with the radio block center. In this way, the target train will not run blindly before the communication with the radio block center is restored, but will wait for the communication to be restored, thereby reducing the possibility of accidents. When the target train restores communication with the radio block center, the target train can send its real-time position to the radio block center, so that the radio block center can continue to combine the ground line conditions, the front signal, the real-time position of the target train and other data to calculate the driving permit for the target train and issue it to the target train for use. In this way, the target train can have a driving permit available for safe driving again, and the target train can continue to operate safely, so the target fault protection zone can be released.

[0062] Based on this, the specific process of detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action may include the following steps 104D to 104F:

[0063] 104D. Check whether all target color light bands disappear from the CTC station map when communication between the target train and the radio block center is restored.

[0064] If the target color light bands all disappear from the CTC yard map when the target train and the radio block center resume communication, it means that the radio block center can continue to issue departure permits to the target train in real time, the target train can achieve safe operation, and the target fault protection zone has been successfully released. Therefore, it is necessary to detect whether the target color light bands all disappear from the CTC yard map when the target train and the radio block center resume communication.

[0065] 104E. If the target color light bands all disappear from the CTC station map, it is detected that the target color light bands can disappear from the CTC station map based on the target object performing a corresponding action.

[0066] If all target color light bands disappear from the CTC station map, it means that the target fault protection zone has been successfully released. Therefore, it is detected that the target color light band can disappear from the CTC station map by executing corresponding actions based on the target object.

[0067] 104F. If the target color light band has not completely disappeared from the CTC station map, it is detected that the target color light band cannot disappear from the CTC station map based on the target object performing a corresponding action.

[0068] If the target color light band does not completely disappear from the CTC station map, it means that the target fault protection zone has not been successfully released, and an error or abnormality occurred in the process of releasing the fault protection zone. Therefore, it is detected that the target color light band cannot perform the corresponding action based on the target object and disappears from the CTC station map.

[0069] In some embodiments, further, considering that after the communication between the target train and the wireless block center is interrupted, the terminal position of the driving permission displayed in the on-board human-machine interaction device DMI of the target train will be changed to the position of the target train when the communication is interrupted, therefore, after detecting in step 104D that the target color light band can perform corresponding actions based on the target object and disappears from the CTC station map, the test method for releasing the fault protection zone provided in this embodiment may also include the following steps: determining whether the terminal position of the driving permission displayed in the on-board human-machine interaction device DMI of the target train is restored to the terminal position of the driving permission used when the communication is interrupted; if so, executing step 105 to determine whether the test for releasing the fault protection zone passes; if not, executing step 106 to determine whether the test for releasing the fault protection zone fails.

[0070] After it is detected in step 104D that the target color light band can perform corresponding actions based on the target object and disappears from the CTC station map, it means that the target fault protection zone has been successfully released. In order to realize the operation of the target train, the end position of the driving permission displayed in the on-board human-machine interaction device DMI must be restored to the end position of the driving permission used when the communication was interrupted, otherwise it will affect the normal operation of the target train. Therefore, it is necessary to determine whether the end position of the driving permission displayed in the on-board human-machine interaction device DMI of the target train is restored to the end position of the driving permission used when the communication was interrupted.

[0071] If it is determined that the terminal position of the driving permission displayed in the on-board human-machine interaction device DMI of the target train is restored to the terminal position of the driving permission used when the communication is interrupted, it means that the operation is normal, so step 105 is executed to determine that the test of releasing the fault protection zone has passed. If it is determined that the terminal position of the driving permission displayed in the on-board human-machine interaction device DMI of the target train has not been restored to the terminal position of the driving permission used when the communication is interrupted, it means that the operation is abnormal, so step 106 is executed to determine that the test of releasing the fault protection zone has not passed.

[0072] The third type is that if the target object includes a target train and a radio block center, and the specific process of controlling the target object to perform the corresponding action for releasing the fault protection zone may include the following steps: controlling the target train to continue to run forward along the target line in a backup mode until it stops after running to a designated block section ahead; after the target train stops, controlling the target train to resume communication with the radio block center.

[0073] The train driver can switch the train to the backup mode by pressing a dedicated button. In the backup mode, the target train is controlled to continue to run forward along the target line in the backup mode, relying on the operation rules and manual intervention, until it stops after running to the designated block section ahead. The designated block section can be a block section that can reduce the collision of the target train, for example, a block section where the distance between the target train and the following train is not less than the distance threshold. After the target train stops in the designated block section, the target train is controlled to resume communication with the radio block center. In this way, not only the target train is away from the risk of collision, but also when the target train resumes communication with the radio block center, the target train can send its real-time position to the radio block center, so that the radio block center can continue to combine the ground line conditions, the front signal, the real-time position of the target train and other data to calculate the driving permit for the target train and issue it to the target train for use. In this way, the target train can have a driving permit available for safe driving again, and the target train can continue to operate safely, so the target fault protection zone can be released.

[0074] Based on this, the specific process of detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action may include the following steps 104G to 104K:

[0075] 104G. Check whether the target color light band disappears completely or partially from the CTC station map during the process of the target train running forward and stopping at the designated block section ahead.

[0076] If the target color light band disappears completely or partially from the CTC station map while the target train is running forward and stops at the designated block section ahead, it means that the target fault protection zone is mistakenly eliminated. At this time, the target train is still in the target fault protection zone, which increases the possibility of collision between other trains and the target train. Therefore, it is necessary to detect whether the target color light band disappears completely or partially from the CTC station map while the target train is running forward and stops at the designated block section ahead.

[0077] 104H. If it is detected that the target color light band disappears completely or partially from the CTC station field map, it is detected that the target color light band cannot disappear from the CTC station field map by performing a corresponding action based on the target object.

[0078] If it is detected that the target color light band disappears completely or partially from the CTC station field map, it means that the control target object executes the corresponding action for releasing the fault protection zone and cannot correctly release the fault protection zone. Therefore, it is detected that the target color light band cannot disappear from the CTC station field map based on the target object executing the corresponding action.

[0079] 104I. If it is detected that the target color light band has not completely or partially disappeared from the CTC station map, check whether the target color light band has completely disappeared from the CTC station map after the communication between the target train and the radio block center is restored.

[0080] If it is detected that the target color light band has not completely or partially disappeared from the CTC station map, it means that the control target object executes the corresponding action for releasing the fault protection zone, and the fault protection zone can be correctly released with a high probability. Therefore, continue to detect whether the target train and the wireless block center restore communication and whether the target color light band has completely disappeared from the CTC station map.

[0081] 104J. If it is detected that the target train and the radio block center resume communication, the target color light bands all disappear from the CTC station map, then it is detected that the target color light bands can disappear from the CTC station map by executing corresponding actions based on the target object.

[0082] If it is detected that the target train and the radio block center have restored communication, the target color light bands will all disappear from the CTC station map, indicating that the radio block center can continue to issue departure permits to the target train in real time, the target train can achieve safe operation, and the target fault protection zone has been successfully released. Therefore, it is detected that the target color light band can perform corresponding actions based on the target object and disappear from the CTC station map.

[0083] 104K. If the target color light band does not completely disappear from the CTC station map when it is detected that the target train and the radio block center have restored communication, it is detected that the target color light band cannot disappear from the CTC station map by performing corresponding actions based on the target object.

[0084] If the target color light band does not completely disappear from the CTC station map when it is detected that the target train and the radio block center have restored communication, it means that the target train and the radio block center have restored communication, and the radio block center has not successfully released the target fault protection zone. Therefore, it is detected that the target color light band cannot perform corresponding actions based on the target object and disappear from the CTC station map.

[0085] Fourthly, if the target object includes a target train, and the specific process of controlling the target object to perform the corresponding action for releasing the fault protection zone may include the following steps: controlling the target train to stop at the position when the communication is interrupted; in the operation interface of the centralized dispatching system, along the running direction of the target train, releasing the protection zone operation is performed on the block sections involved in the target fault protection zone in turn.

[0086] Maintain the target train at the position where the communication was interrupted, so that the target train will not run blindly before the communication with the radio block center is restored, but wait for the communication to be restored, thereby reducing the possibility of accidents. In addition, since the dispatching concentration system is a system used by dispatchers, dispatchers can view the operation status of all trains in the area served by the dispatching concentration system from the CTC station map. When the dispatchers confirm that there are no other trains that affect the operation safety of the target train in the target fault protection area, in the operation interface of the dispatching concentration system, along the running direction of the target train, the block sections involved in the target fault protection area are released in turn to release the target fault protection area.

[0087] For example, Figure 2 As shown, Figure 2 The line segment AB in the figure represents the target color light band, which marks the target fault protection zone corresponding to the target train G001. The target train moves forward in the direction LL. In the operation interface of the dispatching centralized system, along the running direction of the target train, the block sections ab, bc, cd, and de involved in the target fault protection zone are released in turn.

[0088] Based on this, the specific process of detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action may include the following steps 104L to 104O:

[0089] 104L. After each block partition involved in the target fault protection zone is released, detect whether the part of the target color light band corresponding to the block partition disappears from the CTC station map. If it disappears, continue to release the protection zone for the next block partition. If it does not disappear, detect that the target color light band cannot perform the corresponding action based on the target object and disappears from the CTC station map.

[0090] For a block section involved in the target fault protection zone, if the protection zone release operation is performed on the block section, the part of the target color light band corresponding to the block section disappears from the CTC station map, then the fault protection of the block section in the target fault protection zone is successfully released. Therefore, the protection zone release operation can be continued for the next block section until the protection zone release operation is performed on all block sections in the target fault protection zone.

[0091] For a block section involved in the target fault protection zone, if the part of the target color light band corresponding to the block section does not disappear from the CTC station field map after the protection zone is released, it means that an abnormality occurs in the release of the target fault protection zone. Therefore, it is detected that the target color light band cannot perform the corresponding action based on the target object and disappears from the CTC station field map.

[0092] 104M. If all the block sections involved in the target fault protection zone are released from the protection zone, check whether the target color light bands have completely disappeared from the CTC station map.

[0093] If the target fault protection zone is successfully released, the target color light band will inevitably disappear from the CTC station map, so it is necessary to detect whether the target color light band disappears from the CTC station map.

[0094] 104N. If it is detected that the target color light band completely disappears from the CTC station field map, it is detected that the target color light band can disappear from the CTC station field map based on the target object performing a corresponding action.

[0095] If it is detected that the target color light band disappears completely from the CTC station map, it means that the target fault protection zone is successfully released. Therefore, it is detected that the target color light band disappears from the CTC station map by executing corresponding actions based on the target object.

[0096] 1040. If it is detected that the target color light band has not completely disappeared from the CTC station field map, it is detected that the target color light band cannot disappear from the CTC station field map based on the target object performing a corresponding action.

[0097] If it is detected that the target color light band has not completely disappeared from the CTC station map, it means that the target fault protection zone has not been successfully released, and an abnormality or error has occurred in the process of releasing the fault protection zone. Therefore, it is detected that the target color light band cannot perform corresponding actions based on the target object and disappears from the CTC station map.

[0098] The above four methods can be used alone or in combination of at least two, which is not limited in this embodiment and can be flexibly selected based on business needs. For example, when used in combination, the order in which the above four target objects are tested for releasing the fault protection zone can be set, and then the test for releasing the fault protection zone is performed based on the target objects in turn, and finally the final test result is determined based on the test results of the four target objects.

[0099] 105. Confirm that the test for releasing the fault protection zone has passed.

[0100] If it is detected that the target color light band can perform corresponding actions based on the target object and disappear from the CTC station map, it means that the fault protection zone can be released smoothly and correctly, and no abnormalities or errors occur during the test. Therefore, it is determined that the test for releasing the fault protection zone has passed.

[0101] 106. The test to determine whether the fault protection zone has been released has not passed.

[0102] If it is detected that the target color light band cannot perform the corresponding action based on the target object and disappears from the CTC station map, it means that the fault protection zone cannot be released smoothly and correctly, and an abnormality or error occurs during the test. Therefore, it is determined that the test for releasing the fault protection zone has failed. At this time, a prompt can be issued to enable business personnel to handle the exception based on the prompt.

[0103] The test method for releasing the fault protection zone provided in the embodiment of the present application, when it is necessary to test the release of the fault protection zone, the target train running on the target line is controlled to interrupt the communication with the radio block center. It is detected whether the target fault protection zone set by the radio block center on the target line for the target train due to communication interruption is marked with a target color light band in the CTC station map of the centralized dispatching system. If it is detected that the target fault protection zone is marked with a target color light band, a target object for releasing the fault protection zone is selected from the target train, the radio block center and the centralized dispatching system, and the target object is controlled to perform a corresponding action for releasing the fault protection zone. Then, it is detected whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action. If the target color light band can disappear from the CTC station map based on the target object performing a corresponding action, it is determined that the test for releasing the fault protection zone has passed. It can be seen that the solution provided in the embodiment of the present application tests the release of the fault protection zone by selecting a target object for releasing the fault protection zone from the target train, the radio block center and the dispatching centralized system, and controlling the target object to perform a corresponding action for releasing the fault protection zone, so as to clarify whether the fault protection zone can be correctly released. In this way, after the train is put into operation, the fault protection zone can be accurately released, thereby ensuring the safety of the train operation.

[0104] In some embodiments of the present application, considering that after the communication between the target train and the radio block center is interrupted, if the terminal position displayed in the on-board human-machine interaction device DMI of the target train is still the interruption position of the driving permit used when the communication is interrupted, then the train driver is likely to drive based on the displayed terminal position, which may cause an accident to the target train. Based on this, the test method for releasing the fault protection zone provided in this embodiment may also include the following steps: after step 102, if it is detected that the target fault protection zone set by the radio block center on the target line due to communication interruption is marked by the target color light band in the CTC station map of the dispatching concentration system, then it is detected whether the terminal position of the driving permit of the target train displayed on the on-board human-machine interaction device DMI of the target train is changed to the position of the head of the target train; if so, continue to execute step 103 to select the target object for releasing the fault protection zone from the target train, the radio block center and the dispatching concentration system; if not, execute step 106 to determine that the test for releasing the fault protection zone has not passed.

[0105] If it is detected that the terminal position of the target train's driving permit displayed on the target train's onboard human-machine interaction device DMI is changed to the position of the target train's front end, it means that the train driver can drive based on the changed position, thereby avoiding an accident with the target train. Therefore, step 103 is continued to be executed to continue the step of releasing the test of the fault protection zone.

[0106] If it is detected that the end position of the target train's driving permit displayed on the target train's on-board human-machine interaction device DMI has not been converted to the position of the target train's front end, it means that the position displayed on the DMI may cause problems in releasing the fault protection zone, and it is determined that the test for releasing the fault protection zone has failed.

[0107] In some embodiments of the present application, the following takes the target object including the target train as an example to illustrate the test method for releasing the fault protection zone provided by the present embodiment. The method may include the following steps A1 to A12:

[0108] A1. Add a target train in station 1. The target train is successfully registered. Set the running direction of the target train to down and run to station 2.

[0109] A2. Control the target train to run on the target line in full mode.

[0110] A3. After the target train runs in the target block section on the target line in full mode, the communication between the target train and the radio block center is interrupted.

[0111] A4. Check whether the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked with a target color light band in the CTC yard diagram of the centralized dispatching system, and check whether the terminal position of the target train's driving permit displayed on the on-board human-machine interaction device DMI of the target train is converted to the position of the locomotive of the target train.

[0112] A5. If the target fault protection zone is marked by the target color light band and is transformed to the position of the train head, the target train is controlled to switch to the visual driving mode on the on-board human-machine interaction device DMI.

[0113] A6. Control the target train to continue moving forward along the target line in visual driving mode.

[0114] A7. Check whether the portion of the target color light band that is located behind the tail protection position of the target train disappears from the CTC station map as the target train moves forward.

[0115] A8. If A7 is detected to be missing, the target train is controlled to continue running forward along the target line in a visual driving mode until it reaches the track in the front station 2, and then A10 is continued.

[0116] A9. If A7 detects that it has not disappeared, it is determined that the test for releasing the fault protection zone has not passed, and the current process ends.

[0117] A10. Check whether all target color light bands disappear from the CTC station map when the target train runs to the track within the front station 2.

[0118] A11. If A10 detects that all have disappeared, it is determined that the test for releasing the fault protection zone has passed.

[0119] A12. If A10 detects that not all of the faults have disappeared, it is determined that the test for releasing the fault protection zone has not passed.

[0120] In some embodiments of the present application, the following takes the case where the target object includes a target train and a radio block center as an example to illustrate the test method for releasing the fault protection zone provided by the present embodiment. The method may include the following steps B1 to B8:

[0121] B1. Add a target train in station 1. The target train is successfully registered. Set the running direction of the target train to down and run to station 2.

[0122] B2. Control the target train to run on the target line in full mode.

[0123] B3. After the target train runs in the target block section on the target line in full mode, the communication between the target train and the radio block center is interrupted.

[0124] B4. Check whether the target fault protection zone set up by the radio block center for the target train on the target line due to communication interruption is marked with the target color light band in the CTC yard diagram of the centralized dispatching system, and check whether the terminal position of the target train's driving permit displayed on the on-board human-machine interaction device DMI of the target train is converted to the position of the locomotive of the target train.

[0125] B5. If the target fault protection zone is marked by the target color light band and converted to the position of the locomotive, the target train is controlled to stop at the position when the communication is interrupted, and the target train is controlled to restore communication with the radio block center.

[0126] B6. Check whether all target color light bands disappear from the CTC station map when communication between the target train and the radio block center is restored, and whether the end position of the driving permit displayed in the on-board human-machine interaction device DMI of the target train is restored to the end position of the driving permit used when communication was interrupted.

[0127] B7. If B6 detects yes, it is determined that the test for releasing the fault protection zone has passed.

[0128] B8. If B6 detects no, it is determined that the test for releasing the fault protection zone has not passed.

[0129] In some embodiments of the present application, the following takes the case where the target object includes a target train and a radio block center as an example to illustrate the test method for releasing the fault protection zone provided by the present embodiment. The method may include the following steps C1 to C12:

[0130] C1. Add a target train in station 1. The target train is successfully registered. Set the running direction of the target train to down and run to station 2.

[0131] C2. Control the target train to run on the target line in full mode.

[0132] C3. After the target train runs in the target block section on the target line in full mode, the communication between the target train and the radio block center is interrupted.

[0133] C4. Check whether the target fault protection zone set up by the radio block center for the target train on the target line due to communication interruption is marked with the target color light band in the CTC yard diagram of the centralized dispatching system, and check whether the terminal position of the target train's driving permit displayed on the on-board human-machine interaction device DMI of the target train is converted to the position of the locomotive of the target train.

[0134] C5. If the target fault protection zone is marked by the target color light band and is transformed to the position of the train head, the target train is controlled to switch to the backup mode on the on-board human-machine interaction device DMI.

[0135] C6. Control the target train to continue running along the target line in the backup mode.

[0136] C7. Check whether the target color light band disappears when the target train moves forward.

[0137] C8. If C7 detects that the target color light band has not disappeared, the target train will continue to be controlled to run forward along the target line in the backup mode until it stops at the designated block section ahead. After the target train stops, the target train will be controlled to restore communication with the radio block center and continue to execute C10.

[0138] C9. If C7 detects that the target color light band disappears, it is determined that the test for releasing the fault protection zone has not passed, and the current process ends.

[0139] C10. Check whether all target color light bands disappear from the CTC station map when communication between the target train and the radio block center is restored.

[0140] C11. If C10 is detected to be missing, it is determined that the test for releasing the fault protection zone has passed.

[0141] C12. If C10 detects that it has not disappeared, it is determined that the test for releasing the fault protection zone has not passed.

[0142] In some embodiments of the present application, the following takes the target object including the target train and the dispatching centralized system as an example to illustrate the test method for releasing the fault protection zone provided by the present embodiment. The method may include the following steps D1 to D8:

[0143] D1. Add a target train in station 1. The target train is successfully registered. Set the running direction of the target train to down and run to station 2.

[0144] D2. Control the target train to run on the target line in full mode.

[0145] D3. After the target train runs in the target block section on the target line in full mode, the communication between the target train and the radio block center is interrupted.

[0146] D4. Check whether the target fault protection zone set up by the radio block center for the target train on the target line due to communication interruption is marked with a target color light band in the CTC yard diagram of the centralized dispatching system, and check whether the terminal position of the target train's driving permit displayed on the on-board human-machine interaction device DMI of the target train is converted to the position of the locomotive of the target train.

[0147] D5. If the target fault protection zone is marked by the target color light band and converted to the position of the locomotive, the target train is controlled to stop at the position when the communication is interrupted, and in the operation interface of the dispatching centralized system, the protection zone release operation is performed on the block sections involved in the target fault protection zone in turn along the running direction of the target train, and after each protection zone release operation is performed on a block section involved in the target fault protection zone, check whether the part of the target color light band corresponding to the block section disappears from the CTC station map. If it disappears, continue to release the protection zone on the next block section. If it does not disappear, it is determined that the test of releasing the fault protection zone has failed.

[0148] D6. If all the blocked sections involved in the target fault protection zone are released from the protection zone, check whether the target color light bands have completely disappeared from the CTC station map.

[0149] D7. If D6 detects that all of them have disappeared, it is determined that the test for releasing the fault protection zone has passed.

[0150] D8. If D6 detects that not all of the faults have disappeared, it is determined that the test for releasing the fault protection zone has not passed.

[0151] Furthermore, an embodiment of the present application also provides a testing device for releasing a fault protection zone, such as Figure 3As shown, the test device for releasing the fault protection zone provided in this embodiment may include:

[0152] The first control module 21 is used to control the target train running on the target line to interrupt the communication with the radio block center;

[0153] The first detection module 22 is used to detect whether the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked by a target color light band in the CTC station map of the centralized dispatching system; if so, the selection module 23 is triggered to select a target object for releasing the fault protection zone from the target train, the radio block center and the centralized dispatching system;

[0154] A second control module 24, used to control the target object to perform a corresponding action for releasing the fault protection zone;

[0155] The second detection module 25 is used to detect whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action; if so, the determination module 26 is triggered to determine whether the test of releasing the fault protection zone has passed.

[0156] The test device for releasing the fault protection zone provided in the embodiment of the present application controls the target train running on the target line to interrupt the communication with the radio block center when it is necessary to test the release of the fault protection zone. It is detected whether the target fault protection zone set by the radio block center on the target line for the target train due to communication interruption is marked with a target color light band in the CTC station map of the centralized dispatching system. If it is detected that the target fault protection zone is marked with a target color light band, a target object for releasing the fault protection zone is selected from the target train, the radio block center and the centralized dispatching system, and the target object is controlled to perform a corresponding action for releasing the fault protection zone. Then, it is detected whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action. If the target color light band can disappear from the CTC station map based on the target object performing a corresponding action, it is determined that the test for releasing the fault protection zone has passed. It can be seen that the solution provided in the embodiment of the present application tests the release of the fault protection zone by selecting a target object for releasing the fault protection zone from the target train, the radio block center and the dispatching centralized system, and controlling the target object to perform a corresponding action for releasing the fault protection zone, so as to clarify whether the fault protection zone can be correctly released. In this way, after the train is put into operation, the fault protection zone can be accurately released, thereby ensuring the safe operation of the train.

[0157] In some embodiments of the present application, Figure 4 As shown, if the target object includes the target train, the second control module 24 includes:

[0158] A first control unit 241 is used to control the target train to continue running along the target line in a visual driving mode until it runs to a track in a station ahead;

[0159] Then, the second detection module 25 includes:

[0160] The first detection unit 251 is used to detect whether the part of the target color light band that is located in real time after the tail protection position of the target train disappears from the CTC station yard map as the target train moves forward, and whether the target color light band disappears completely from the CTC station yard map when the target train runs to the track in the station ahead; if the part that is located in real time after the tail protection position of the target train can disappear from the CTC station yard map, and the target color light band disappears completely from the CTC station yard map when the target train runs to the track in the station ahead, it is detected that the target color light band can disappear from the CTC station yard map based on the target object performing a corresponding action; if the part that is located in real time after the tail protection position of the target train cannot disappear from the CTC station yard map, and / or the target color light band does not disappear completely from the CTC station yard map when the target train runs to the track in the station ahead, it is detected that the target color light band cannot disappear from the CTC station yard map based on the target object performing a corresponding action.

[0161] In some embodiments of the present application, Figure 4 As shown, if the target object includes the target train and the radio block center, the second control module 24 includes:

[0162] A second control unit 242 is used to control the target train to stop at the position when the communication is interrupted, and control the target train to resume communication with the radio block center;

[0163] Then, the second detection module 25 includes:

[0164] The second detection unit 252 is used to detect whether the target color light band disappears completely from the CTC station map when the target train and the wireless block center resume communication; if it disappears, it is detected that the target color light band can disappear from the CTC station map based on the target object performing a corresponding action; if it does not disappear, it is detected that the target color light band cannot disappear from the CTC station map based on the target object performing a corresponding action.

[0165] In some embodiments of the present application, Figure 4As shown, the second detection unit 252 is also used to determine whether the terminal position of the driving permission displayed in the on-board human-machine interaction device DMI of the target train is restored to the terminal position of the driving permission used when the communication is interrupted after detecting that the target color light band can perform corresponding actions based on the target object and disappears from the CTC station map; if so, triggering the determination module 26 to execute the step of determining whether the test for releasing the fault protection zone has passed; if not, triggering the determination module 26 to determine that the test for releasing the fault protection zone has not passed.

[0166] In some embodiments of the present application, Figure 4 As shown, if the target object includes the target train and the radio block center, the second control module 24 includes:

[0167] The third control unit 243 is used to control the target train to continue running along the target line in a backup mode until it stops after running to a designated block section ahead; after the target train stops, control the target train to resume communication with the radio block center;

[0168] Then, the second detection module 25 includes:

[0169] The third detection unit 253 is used to detect whether the target color light band disappears completely or partially from the CTC station yard map when the target train moves forward and stops at the designated block section ahead; if so, it is detected that the target color light band cannot disappear from the CTC station yard map based on the target object performing a corresponding action; if not, it is detected whether the target color light band disappears completely from the CTC station yard map when the target train and the wireless block center resume communication; if so, it is detected that the target color light band can disappear from the CTC station yard map based on the target object performing a corresponding action; if not, it is detected that the target color light band cannot disappear from the CTC station yard map based on the target object performing a corresponding action.

[0170] In some embodiments of the present application, Figure 4 As shown, if the target object includes the target train and the centralized dispatching system, the second control module 24 includes:

[0171] The fourth control unit 244 is used to control the position where the target train stops when the communication is interrupted; in the operation interface of the centralized dispatching system, the block sections involved in the target fault protection zone are sequentially released along the running direction of the target train;

[0172] Then, the second detection module 25 includes:

[0173] The fourth detection unit 254 is used to detect whether the part of the target color light band corresponding to the blocked partition involved in the target fault protection zone disappears from the CTC station field map after each protection zone release operation is performed on a blocked partition involved in the target fault protection zone. If it disappears, the protection zone release operation is continued for the next blocked partition. If it does not disappear, it is detected that the target color light band cannot perform a corresponding action based on the target object and disappears from the CTC station field map; if the protection zone release operation is performed on all blocked partitions involved in the target fault protection zone, it is detected whether the target color light band disappears completely from the CTC station field map. If it disappears completely, it is detected that the target color light band can perform a corresponding action based on the target object and disappears from the CTC station field map. If it does not disappear completely, it is detected that the target color light band cannot perform a corresponding action based on the target object and disappears from the CTC station field map.

[0174] In some embodiments of the present application, Figure 4 As shown, the first detection module 22 can also be used to detect whether the terminal position of the driving permission of the target train displayed on the on-board human-machine interaction device DMI of the target train is changed to the position of the head of the target train after detecting that the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked by the target color light band in the CTC station diagram of the centralized dispatching system; if so, the step of selecting a target object for releasing the fault protection zone from the target train, the radio block center and the centralized dispatching system is executed; if not, the determination module 26 is triggered to determine that the test of releasing the fault protection zone has not passed.

[0175] In some embodiments of the present application, Figure 4 As shown, the determination module 26 can also be used to determine that the test of releasing the fault protection zone has failed if the first detection module 22 detects that the target color light band cannot perform a corresponding action based on the target object and disappears from the CTC station map.

[0176] In some embodiments of the present application, the target color light band involved in the test device for releasing the fault protection zone provided in this embodiment is a pink light band.

[0177] In the test device for releasing the fault protection zone provided in the embodiment of the present application, the detailed explanation adopted during the operation of each functional module can be referred to the corresponding detailed explanation of the above-mentioned test method embodiment for releasing the fault protection zone, which will not be repeated here.

[0178] Furthermore, an embodiment of the present application also provides a computer-readable storage medium, wherein the storage medium includes a stored program, wherein when the program is executed, the device where the storage medium is located is controlled to execute the above-mentioned test method for releasing the fault protection zone.

[0179] Furthermore, an embodiment of the present application also provides an electronic device, which includes: a memory for storing a program; and a processor, coupled to the memory, for running the program to execute the above-mentioned test method for releasing the fault protection zone.

[0180] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0181] It is understandable that the related features in the above methods and devices can be referenced to each other. In addition, the "first", "second" and the like in the above embodiments are used to distinguish the embodiments, but do not represent the advantages and disadvantages of the embodiments.

[0182] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0183] The algorithm and display provided herein are not inherently related to any particular computer, virtual system or other device. Various general purpose systems can also be used together with the teachings based on this. According to the above description, it is obvious to construct the structure required for this type of system. In addition, the application is not directed to any specific programming language either. It should be understood that various programming languages ​​can be utilized to realize the content of the application described herein, and the description of the above specific language is to disclose the preferred embodiment of the application.

[0184] In addition, the memory may include non-permanent memory in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM, and the memory includes at least one memory chip.

[0185] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that include computer-usable program code.

[0186] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of the processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data cutover device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data cutover device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0187] These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data switching device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0188] These computer program instructions can also be loaded onto a computer or other programmable data transfer device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable device to implement the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0189] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0190] The memory may include non-permanent memory in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0191] Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.

[0192] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0193] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-usable program code.

[0194] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A test method for releasing a fault protection zone, characterized in that: The method comprises: Control the target train running on the target line to interrupt the communication with the radio block center; Detect whether the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked by a target color light band in the CTC station diagram of the centralized dispatching system; If yes, selecting a target object for releasing the fault protection zone from the target train, the radio block center and the centralized dispatching system; Controlling the target object to perform a corresponding action for releasing the fault protection zone; Detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action; If so, it is determined that the test for releasing the fault protection zone has passed.

2. The method according to claim 1, characterized in that If the target object includes the target train, then controlling the target object to perform a corresponding action for releasing the fault protection zone includes: controlling the target train to continue to move forward along the target line in a visual driving mode until it reaches a track in a station ahead; Then, detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action includes: Detecting whether the portion of the target color light band located behind the tail protection position of the target train disappears from the CTC station map as the target train moves forward, and whether the target color light band disappears completely from the CTC station map when the target train moves to the track in the station ahead; If the part behind the tail protection position of the target train in real time can disappear from the CTC station map, and the target color light band completely disappears from the CTC station map when the target train runs to the track in the station ahead, it is detected that the target color light band can disappear from the CTC station map by executing a corresponding action based on the target object; If the part located behind the tail protection position of the target train in real time cannot disappear from the CTC station yard map, and / or the target color light band does not completely disappear from the CTC station yard map when the target train runs to the track in the station ahead, it is detected that the target color light band cannot disappear from the CTC station yard map based on the corresponding action performed by the target object.

3. The method according to claim 1, characterized in that If the target object includes the target train and the radio block center, then controlling the target object to perform corresponding actions for releasing the fault protection zone includes: controlling the target train to stop at the position when the communication is interrupted, and controlling the target train to resume communication with the radio block center; Then, detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action includes: Detecting whether all the target color light bands disappear from the CTC station map when the target train and the radio block center resume communication; If it disappears, it is detected that the target color light band can perform a corresponding action based on the target object and disappear from the CTC station map; If it has not disappeared, it is detected that the target color light band cannot disappear from the CTC station map by performing a corresponding action based on the target object.

4. The method according to claim 3, characterized in that: After detecting that the target color light band can disappear from the CTC station map based on the target object performing a corresponding action, the method further includes: Determine whether the terminal position of the driving permission displayed in the on-board human-machine interaction device DMI of the target train is restored to the terminal position of the driving permission used when the communication is interrupted; If so, the step of determining that the test for releasing the fault protection zone passes is performed; If not, it is determined that the test to release the fault protection zone has failed.

5. The method according to claim 1, characterized in that If the target object includes the target train and the radio block center, then controlling the target object to perform corresponding actions for releasing the fault protection zone includes: controlling the target train to continue to run forward along the target line in a backup mode until it stops after running to a designated block section ahead; after the target train stops, controlling the target train to resume communication with the radio block center; Then, detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action includes: Detecting whether the target color light band disappears completely or partially from the CTC station map during the process of the target train running forward and stopping at the designated block section ahead; If yes, it is detected that the target color light band cannot perform a corresponding action based on the target object and disappears from the CTC station map; If not, it is detected whether the target color light band disappears completely from the CTC station map when the target train and the wireless block center resume communication. If it disappears, it is detected that the target color light band can disappear from the CTC station map based on the target object performing a corresponding action. If it does not disappear, it is detected that the target color light band cannot disappear from the CTC station map based on the target object performing a corresponding action.

6. The method according to claim 1, characterized in that If the target object includes the target train and the centralized dispatching system, then controlling the target object to perform corresponding actions for releasing the fault protection zone includes: controlling the target train to stop at the position when the communication is interrupted; in the operation interface of the centralized dispatching system, along the running direction of the target train, sequentially performing the protection zone release operation on the block sections involved in the target fault protection zone; Then, detecting whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action includes: After each protection zone release operation is performed on a blocked subarea involved in the target fault protection zone, it is detected whether the portion of the target color light band corresponding to the blocked subarea disappears from the CTC station field map. If it disappears, the protection zone release operation is continued for the next blocked subarea. If it does not disappear, it is detected that the target color light band cannot perform a corresponding action based on the target object and disappears from the CTC station field map; If all the blocked sections involved in the target fault protection zone have performed the protection zone release operation, it is detected whether the target color light band has completely disappeared from the CTC station field map. If it has completely disappeared, it is detected that the target color light band can disappear from the CTC station field map based on the corresponding action performed by the target object. If it has not completely disappeared, it is detected that the target color light band cannot disappear from the CTC station field map based on the corresponding action performed by the target object.

7. The method according to any one of claims 1 to 6, characterized in that The method further comprises: after detecting that the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked by a target color light band in the CTC station diagram of the centralized dispatching system, detecting whether the terminal position of the driving permission of the target train displayed on the on-board human-machine interaction device DMI of the target train is changed to the position of the head of the target train; if so, executing the step of selecting a target object for releasing the fault protection zone from the target train, the radio block center and the centralized dispatching system; if not, determining that the test for releasing the fault protection zone has failed; and / or, The method further includes: if it is detected that the target color light band is unable to perform a corresponding action based on the target object and disappears from the CTC station map, determining that the test for releasing the fault protection zone has failed; and / or, The target color light band is a pink light band.

8. A test device for releasing a fault protection zone, characterized in that: The device comprises: The first control module is used to control the target train running on the target line to interrupt the communication with the radio block center; The first detection module is used to detect whether the target fault protection zone set by the radio block center for the target train on the target line due to communication interruption is marked by a target color light band in the CTC station map of the centralized dispatching system; if so, the selection module is triggered to select a target object for releasing the fault protection zone from the target train, the radio block center and the centralized dispatching system; A second control module, used for controlling the target object to perform a corresponding action for releasing the fault protection zone; The second detection module is used to detect whether the target color light band can disappear from the CTC station map based on the target object performing a corresponding action; if so, the determination module is triggered to determine whether the test of releasing the fault protection zone has passed.

9. A computer-readable storage medium, characterized in that: The storage medium includes a stored program, wherein when the program is executed, the device where the storage medium is located is controlled to execute the test method for releasing the fault protection zone according to any one of claims 1 to 7.

10. An electronic device, characterized in that: The electronic device comprises: Memory, used to store programs; A processor, coupled to the memory, is used to run the program to execute the test method for releasing the fault protection zone as described in any one of claims 1 to 7.

Citation Information

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