Train turn-back end changing control method and vehicle-mounted equipment

Abstract

The invention discloses a train turn-back end changing control method and vehicle-mounted equipment. The method comprises the steps that a turn-back end changing instruction is obtained; executing a turn-back end change instruction, and judging whether the end change is successful in front of the station or not; if the terminal change is successful in front of the station, controlling the vehicle head equipment to send a first gating strategy to the vehicle tail equipment; when it is detected that the vehicle tail equipment receives the first door control strategy from the vehicle head equipment, the first door control strategy is converted, and door opening and closing operation is conducted by applying the converted first door control strategy; when it is detected that the vehicle tail equipment does not receive the first door control strategy from the vehicle head equipment, a set door control strategy is applied to conduct door opening and closing operation; wherein the set gating strategy is determined according to the gating strategy from the ATS equipment and the electronic map data. The operation efficiency of a train in the turn-back end changing process is improved.

Description

Technical Field

[0001] The present application relates to the field of rail transit train control technology, and in particular to a control method and on-board equipment for a train turnaround. Background Art

[0002] When a subway or train stops steadily and accurately at an operating platform, it is ready to turn around and change ends. Before the train changes ends, the automatic train operation system (Automatic Train Operation, ATO) uses the gate control strategy sent by the automatic train supervision system (Automatic Train Supervision, ATS) to open and close the doors. After the train changes ends, if the gate control strategy sent by the ATS is not received, or there is a problem with the gate control strategy sent by the ATS, the ATO cannot perform the correct door opening and closing operations, and the driver needs to intervene manually, which affects the train operation efficiency. Summary of the invention

[0003] In an exemplary embodiment of the present application, a control method and on-board equipment for a train turnaround and end change are provided to improve the operating efficiency of the train during the turnaround and end change process.

[0004] According to a first aspect of an exemplary embodiment, a method for controlling a train turnaround is provided, the method comprising at least the following steps:

[0005] Get the return and end switching instruction;

[0006] Execute the return end change command and determine whether the end change is successful before the station;

[0007] If the terminal change is successful before the station, the front device is controlled to send the first gating strategy to the rear device;

[0008] When it is detected that the rear device receives the first gating strategy from the front device, the first gating strategy is converted, and the converted first gating strategy is applied to perform door opening and closing operations;

[0009] When it is detected that the rear device does not receive the first gating strategy from the front device, the set gating strategy is applied to perform door opening and closing operations; wherein the set gating strategy is determined based on the gating strategy from the ATS device and the electronic map data.

[0010] According to a second aspect of an exemplary embodiment, there is provided a vehicle-mounted device, including a processor and a data transmission unit;

[0011] The data transfer unit is configured to perform:

[0012] Get the return and end switching instruction;

[0013] A processor configured to execute:

[0014] Execute the return end change command and determine whether the end change is successful before the station;

[0015] If the terminal change is successful before the station, the front device is controlled to send the first gating strategy to the rear device;

[0016] When it is detected that the rear device receives the first gating strategy from the front device, the first gating strategy is converted, and the converted first gating strategy is applied to perform door opening and closing operations;

[0017] When it is detected that the rear device does not receive the first gating strategy from the front device, the set gating strategy is applied to perform door opening and closing operations; wherein the set gating strategy is determined based on the gating strategy from the ATS device and the electronic map data.

[0018] According to a third aspect of an exemplary embodiment, a control device for a train turnaround is provided, the device comprising at least:

[0019] A data acquisition unit, used to: acquire a return and end switching instruction;

[0020] A judgment unit, used to: execute a return end change instruction and judge whether the end change before the station is successful;

[0021] The data transmission unit is used to: if the terminal switching before the station is successful, control the front device to send the first gating strategy to the rear device;

[0022] The processing unit is used to: when detecting that the rear device receives the first gating strategy from the front device, convert the first gating strategy and apply the converted first gating strategy to perform door opening and closing operations;

[0023] The processing unit is also used for: when it is detected that the rear device has not received the first gating strategy from the front device, applying the set gating strategy to perform door opening and closing operations; wherein the set gating strategy is determined based on the gating strategy from the ATS device and the electronic map data.

[0024] According to a fourth aspect of the exemplary implementation, a computer storage medium is provided, in which computer program instructions are stored. When the instructions are executed on a computer, the computer executes the train turnaround control method as in the first aspect.

[0025] In the embodiment of the present application, after the train successfully changes ends in front of the station, the front device can be controlled to send the first gating strategy to the rear device, and then different situations can be divided according to whether the rear device receives the first gating strategy. When it is detected that the rear device receives the first gating strategy from the front device, the first gating strategy is converted, and the converted first gating strategy is applied to perform door opening and closing operations. When it is detected that the rear device does not receive the first gating strategy from the front device, the set gating strategy is applied to perform door opening and closing operations. The set gating strategy here is determined based on the gating strategy from the ATS device and the electronic map data. Such a design can perform timely and accurate opening and closing of train doors before and after the train turns around and changes ends, and will not cause erroneous door opening and closing operations due to interruption of communication with the ATS after the train turns around and changes ends, or incorrect gating strategy information sent by the ATS. The problem of incorrect door opening and closing after turning around and changing ends is solved, without the need for manual intervention, and improving operational efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 A schematic diagram of a train turnaround and end change provided by an embodiment of the present application is exemplarily shown;

[0028] Figure 2 A flow chart of a train turnaround control method provided by an embodiment of the present application is exemplarily shown;

[0029] Figure 3 A flow chart of a method for determining and setting a gating strategy provided by an embodiment of the present application is exemplarily shown;

[0030] Figure 4 A schematic diagram of determining a gating strategy provided by an embodiment of the present application is exemplarily shown;

[0031] Figure 5 Another schematic diagram of determining a gating strategy provided by an embodiment of the present application is exemplarily shown;

[0032] Figure 6 A schematic diagram of a folding and switching door opening method provided in an embodiment of the present application is exemplarily shown;

[0033] Figure 7 A schematic diagram of another type of door opening by turning back and switching ends provided in an embodiment of the present application is exemplarily shown;

[0034] Figure 8 A flow chart of a complete train turnaround control method provided by an embodiment of the present application is exemplarily shown;

[0035] Fig. 9 The structural diagram of a train turnaround control device provided in an embodiment of the present application is exemplarily shown;

[0036] Fig.10 A schematic structural diagram of a vehicle-mounted device provided in an embodiment of the present application is exemplarily shown. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0038] For ease of understanding, the terms involved in the embodiments of the present application are explained below:

[0039] (1) Turnaround: There are driver cabs at both ends of a subway train, which means that the train itself has the ability to run in both directions. After the train arrives at the terminal, it drives to the turnaround line or crossover line and switches the train control end to complete the direction change. This process is called turnaround.

[0040] When a subway or train stops steadily and accurately at an operating platform, it is ready to turn around and change ends. Before the train changes ends, the automatic train operation system (Automatic Train Operation, ATO) uses the gate control strategy sent by the automatic train supervision system (Automatic Train Supervision, ATS) to open and close the doors. After the train changes ends, if the gate control strategy sent by the ATS is not received, or there is a problem with the gate control strategy sent by the ATS, the ATO cannot perform the correct door opening and closing operations, and the driver needs to intervene manually, which affects the train operation efficiency.

[0041] In the related art, after the train completes the end change at the operating platform, the gate control strategy sent by ATS is used to perform the door opening and closing operation. If the gate control strategy sent by ATS is abnormal, ATO cannot perform the door opening and closing operation in the correct direction. If the communication with ATS is interrupted and the gate control strategy sent by ATS cannot be received, ATO cannot perform the door opening and closing operation. At this time, ATO obtains the platform door opening strategy information through the electronic map data stored in the device to perform the door opening and closing operation. If the operating platform is configured with double side doors (doors can be opened on both sides of the train), ATO obtains the platform door opening strategy information through the electronic map data as the opening and closing of the double side doors. Before the train changes ends, the door opening strategy sent by ATS is the left door or the right door, and ATO performs the left door or the right door operation. After the train changes ends, ATO should close the right door or the left door, but because the door opening strategy obtained by ATO is the double side door opening mode, ATO will close the double side doors, which is inconsistent with the door opening and closing instructions sent by the train center dispatcher. Therefore, manual intervention may be required, affecting the train operation efficiency.

[0042] To this end, an embodiment of the present application provides a new control method for train turnaround and end change, in which a determination is first made as to whether the end change is successful before the station, and if the end change is successful, the front device is controlled to send a first gating strategy to the rear device, and then different strategies are adopted according to whether the rear device receives the first gating strategy. For example, if the rear device receives the first gating strategy, the first gating strategy is converted, and the converted first gating strategy is applied to perform door opening and closing operations; if the rear device does not receive the first gating strategy, a set gating strategy is applied to perform door opening and closing operations, and the set gating strategy is determined based on the gating strategy and electronic map data from the ATS device. This process can avoid the problem that the ATO cannot perform correct door opening and closing operations when the ATO cannot receive the gating strategy sent by the ATS, or when there is a problem with the gating strategy sent by the ATS. No manual intervention by the driver is required, which improves the train operation efficiency.

[0043] After introducing the design ideas of the embodiments of the present application, the following briefly introduces the application scenarios to which the technical solutions of the embodiments of the present application can be applied. It should be noted that the application scenarios introduced below are only used to illustrate the embodiments of the present application and are not limited. In specific implementation, the technical solutions provided by the embodiments of the present application can be flexibly applied according to actual needs.

[0044] refer to Figure 1 , shows a schematic diagram of a train turning back and changing ends, wherein the train turning back and changing ends after reaching the terminal is only one scenario, and may also be a scenario of temporary organization adjustment of the train. This is just an example and does not constitute a specific limitation.

[0045] To further illustrate the technical solution provided by the embodiment of the present application, this is described in detail below in conjunction with the accompanying drawings and specific implementation methods. Although the embodiment of the present application provides the method operation steps shown in the following embodiments or drawings, more or fewer operation steps may be included in the method based on routine or no creative labor. In the steps where there is no necessary causal relationship logically, the execution order of these steps is not limited to the execution order provided in the embodiment of the present application.

[0046] Combine the following Figure 1 The application scenario shown is shown in Figure 2 The flowchart of a control method for train turnaround and end change is shown to illustrate the technical solution provided by the embodiment of the present application. The method can be applied to a vehicle-mounted device, in which an ATO system can be integrated, and the method includes at least the following steps:

[0047] S201: Obtain a return and end switching instruction.

[0048] S202: Execute the return end switch instruction.

[0049] S203: Determine whether the end change before the station is successful, if so, execute S204.

[0050] S204: Control the front device to send a first gating strategy to the rear device.

[0051] S205: Detect whether the rear device receives the first gating strategy from the front device. If yes, execute S206; otherwise, execute S207.

[0052] S206: converting the first gating strategy, and applying the converted first gating strategy to perform gate opening and closing operations.

[0053] S207: Apply the set door control strategy to perform door opening and closing operations.

[0054] The gating strategy is set based on the gating strategy and electronic map data from the ATS device.

[0055] In the embodiment of the present application, after the train successfully changes ends in front of the station, the front device can be controlled to send the first gating strategy to the rear device, and then different situations can be divided according to whether the rear device receives the first gating strategy. When it is detected that the rear device receives the first gating strategy from the front device, the first gating strategy is converted, and the converted first gating strategy is applied to perform door opening and closing operations. When it is detected that the rear device does not receive the first gating strategy from the front device, the set gating strategy is applied to perform door opening and closing operations. The set gating strategy here is determined based on the gating strategy from the ATS device and the electronic map data. Such a design can perform timely and accurate opening and closing of train doors before and after the train turns around and changes ends, and will not cause erroneous door opening and closing operations due to interruption of communication with the ATS after the train turns around and changes ends, or incorrect gating strategy information sent by the ATS. The problem of incorrect door opening and closing after turning around and changing ends is solved, without the need for manual intervention, and improving operational efficiency.

[0056] In S201, when the train is about to reach the end point or receives a temporary organizational adjustment, a turnaround instruction may be generated automatically or under the triggering operation of the driver. The on-board device may generate a turnaround instruction.

[0057] In S202, the vehicle-mounted device responds to the turn-back and end-switching operation and executes the turn-back and end-switching instruction.

[0058] Regarding S203, due to practical operation and other reasons, the train may succeed in automatically changing ends, or it may fail to do so.

[0059] In the case of end switching failure, temporary organization adjustments may be made but the end switching fails. At this time, the gating strategy from the ATS device is applied to continue the door opening and closing operations.

[0060] In the case of successful end change, it also includes successful end change before the station or successful end change after the station. Taking the terminal station as an example, the before station here refers to before reaching the platform of the terminal station, and the after station refers to after reaching the terminal station. Since in the actual operation process, successful end change before the station can greatly improve the operation efficiency, therefore, in the embodiment of the present application, the description is made in the case of successful end change before the station.

[0061] In S204, in the related art, in the process of turning back and changing ends, if the gating strategy from the ATS device is overly relied on, it may happen that the gating strategy from the ATS cannot be received, or the received gating strategy is wrong, which will greatly affect the operation efficiency. Therefore, in the embodiment of the present application, once it is detected that the turning back and changing ends before the station is successful, the on-board device controls the front device to send the first gating strategy to the rear device, and uses the gating strategy of the front device to control the door of the rear device.

[0062] In S205, the front device and the rear device can communicate with each other, but due to transmission delay, the rear device may not receive the first gating strategy from the front device. Therefore, it is first detected whether the rear device receives the first gating strategy from the front device, and then processed according to the situation.

[0063] Involving S206, there are two situations:

[0064] In the first case Q1, the rear device receives the first gating strategy from the front device.

[0065] In this case, since the running direction of the train has changed after the turnaround, the rear equipment cannot directly apply the first gating strategy received from the front equipment to control the door opening and closing. The first gating strategy needs to be converted first, and the converted first gating strategy is applied to perform the door opening and closing operations.

[0066] Exemplarily, the conversion rules are as follows:

[0067] The type of the gate in the first gating strategy is converted to the corresponding type. If the type of the gate is a left gate, the corresponding type is a right gate; if the type of the gate is a right gate, the corresponding type is a left gate.

[0068] For example, "the train opens the left door-closes the left door" is converted to "the train opens the right door-closes the right door", "the train opens both doors-closes both doors" is converted to "the train opens both doors-closes both doors", "the train opens the left door-opens the right door-closes both doors" is converted to "the train opens the right door-opens the left door-closes both doors", "the train opens the left door-closes the left door-opens the right door-closes the right door" is converted to "the train opens the right door-closes the right door-opens the left door-closes the left door", and "the train does not open its door" is converted to "the train does not open its door".

[0069] In the second case Q2, the rear device does not receive the first gating strategy from the front device.

[0070] In this case, a set gating strategy can be applied to perform door opening and closing operations, and the set gating strategy is determined based on the gating strategy from the ATS device and the electronic map data.

[0071] Figure 3 A flow chart of a method for determining and setting a gating strategy provided in an embodiment of the present application is shown below. Figure 3 , the process of determining the set gating strategy is explained.

[0072] S301: Acquire the door opening status of the train and the type of door control strategy received by the rear device from the ATS device.

[0073] Among them, the opening status of the car door includes double side door brake opening, single side door automatic opening and car door not opening.

[0074] S302: Determine and set a gate control strategy according to the relationship between the door opening state of the train, the type of gate control strategy of the ATS device, and the door position information obtained through the electronic map.

[0075] Specifically, the process mainly includes the following two situations:

[0076] The first case A: if at least one of the following conditions is met, it is determined that the gating strategy is set as the gating strategy of the ATS device. Figure 4 A schematic diagram of determining a gating strategy provided in an embodiment of the present application.

[0077] Condition 11: The door opening state is that both side doors are automatically opened, and the door control strategy type of the ATS device is the double side door type.

[0078] Among them, the door control strategy type of the ATS equipment is the double door type as follows: the train opens both doors-closes both doors, the train opens the left door-opens the right door-closes both doors, the train opens the right door-opens the left door-closes both doors, the train opens the left door-closes the left door-opens the right door-closes the right door, the train opens the right door-closes the right door-opens the left door-closes the left door.

[0079] Condition 12: The door opening state is that the single side door is automatically opened, and the door control strategy type of the ATS device is the single side door type, and the single side door represented by the single side door type is consistent with the single side door.

[0080] Among them, the type of door control strategy of the ATS equipment is a single door opening type as follows: the train opens the left door-closes the left door, the train opens the right door-closes the right door.

[0081] As mentioned above, the design of conditions 11 and 12 ensures that the state of the door brake opening is consistent with the type of the door control strategy of the ATS device.

[0082] Condition 13: The door opening state is not open, and the door position information determined according to the electronic map is that both side doors are open, and the door control strategy of the ATS device is a double side door type.

[0083] Among them, the types of double side doors are: the train opens double doors-closes double doors, the train opens the left door-opens the right door-closes double doors, the train opens the right door-opens the left door-closes double doors, the train opens the left door-closes the left door-opens the right door-closes the right door, the train opens the right door-closes the right door-opens the left door-closes the left door.

[0084] In this condition, if the door opening state is not open, the door position information can be obtained through the electronic map, and it is determined that the obtained door position information is consistent with the type of the ATS door control strategy. Optionally, the electronic map data pre-stores the door position information and the opening and closing sequence, and the door position information here includes the left door open, the right door open, or the double-side door open.

[0085] The electronic map data may be presented in the form of a parking area table. Table 1 is a parking area table provided in an embodiment of the present application.

[0086] Table 1 Parking area table

[0087]

[0088]

[0089] The door location information is as follows:

[0090] 0x00: indicates no door opening operation;

[0091] 0x01: indicates that the train is configured to switch the left door;

[0092] 0x02: indicates that the train is configured to switch the right door;

[0093] 0x03: Indicates that the train is configured to open and close double doors (left and right doors).

[0094] The opening and closing sequence is as follows:

[0095] 0x55: indicates that the train opens the left door - closes the left door;

[0096] 0xCC: indicates that the train opens the right door and closes the right door;

[0097] 0xAA: indicates that the train opens and closes both doors;

[0098] 0x11: Indicates that the train opens the left door, opens the right door, and closes both doors;

[0099] 0x22: Indicates that the train opens the right door, opens the left door, and closes both doors;

[0100] 0x33: indicates that the train opens the left door, closes the left door, opens the right door, and closes the right door;

[0101] 0x44: indicates that the train opens the right door, closes the right door, opens the left door, and closes the left door;

[0102] 0x88: Indicates that the train door does not open.

[0103] Condition 14: The door opening state is not open, and the door position information determined according to the electronic map is that the single-side door is open, and the door control strategy of the ATS device is a single-side door type.

[0104] In this condition, the electronic map can refer to condition 13. If the door opening state is not open, the door position information can be obtained through the electronic map, and it can be determined that the obtained door position information is consistent with the type of ATS door control strategy.

[0105] The second case B: if at least one of the following conditions is met, it is determined that the gating strategy is set to be the gating strategy determined according to the electronic map data. Figure 5 A schematic diagram of another method for determining a gating strategy provided in an embodiment of the present application.

[0106] Condition 21: The door opening state is that both side doors are automatically opened, and the door control strategy type of the ATS device is not a double side door type.

[0107] Condition 22: The door opening state is that the single-side door is automatically opened, and the door control strategy type of the ATS device is not a single-side door type, or the single-side door represented by the single-side door type is inconsistent with the single-side door.

[0108] Condition 23: The door opening state is not open, and the door position information determined according to the electronic map is not double-side door open.

[0109] As described above, when the door opening state is inconsistent with the type of the gating strategy of the ATS device, it is determined to set the gating strategy to the gating strategy determined by the electronic map data.

[0110] Figure 6 A schematic diagram of a reversing and changing ends and opening doors provided in an embodiment of the present application, in which the reversing and changing ends at the final destination station is shown. In the process of going down, the train stops at platform M1, opens the right door, and passengers get off. The end change before the station is successful, and the train switches to the upward route. The train stops at platform M2, opens the left door, and passengers get on. This is the normal door opening situation; the train opens the right door at platform M1, and the door opening is abnormal, and passengers cannot get on the train. This is the abnormal door opening situation.

[0111] Figure 7 This is another schematic diagram of a reversing end-change and door-opening method provided in an embodiment of the present application, wherein, if the end-change before the station fails, the end-change can be performed after the station. During the end-change after the station, the train stops at platform M3, opens the right door, and passengers get off. In the subsequent operation process, the end can be manually changed after the station.

[0112] In order to make the technical solution of this application more perfect, Figure 8 A flow chart of a complete train turnaround control method provided in an embodiment of the present application.

[0113] S801: Obtain a return and end switching instruction.

[0114] The implementation method of this step can refer to step S201 and will not be repeated here.

[0115] S802: Execute the return end switch instruction.

[0116] The implementation method of this step can refer to step S202, which will not be repeated here.

[0117] S803: Determine whether the end switching before the station is successful, if so, execute S804.

[0118] The implementation method of this step can refer to step S203, which will not be repeated here.

[0119] S804: Control the front device to send the first gating strategy to the rear device.

[0120] The implementation method of this step can refer to step S204, which will not be repeated here.

[0121] S805: Detect whether the rear device receives the first gating strategy from the front device. If so, execute S806; otherwise, execute S807.

[0122] The implementation method of this step can refer to step S205, which will not be repeated here.

[0123] S806: Convert the first gating strategy, and apply the converted first gating strategy to perform gate opening and closing operations.

[0124] The implementation method of this step can refer to step S206, which will not be repeated here.

[0125] S807: Acquire the door opening status of the train and the type of door control strategy received by the rear device from the ATS device.

[0126] The implementation method of this step can refer to step S301 and will not be described in detail here.

[0127] S808: Determine and set a gate control strategy based on the relationship between the door opening state of the train, the type of gate control strategy of the ATS device, and the door position information obtained through the electronic map.

[0128] The implementation method of this step can refer to step S302, which will not be repeated here.

[0129] S809: Apply the set door control strategy to perform door opening and closing operations.

[0130] The implementation method of this step can refer to step S207, which will not be repeated here.

[0131] In the embodiment of the present application, before and after the train turns around, even if the communication with the ATS is interrupted or the gate control strategy information sent by the ATS is incorrect, the door opening and closing operation can be performed correctly. The problem of incorrect door opening and closing after turning around and changing ends is solved, no manual intervention is required, and the operation efficiency is improved.

[0132] like Fig. 9 As shown, based on the same inventive concept, an embodiment of the present application provides a control device for a train turnaround, which at least includes a data acquisition unit 91, a judgment unit 92, a data transmission unit 93 and a processing unit 94.

[0133] The data acquisition unit 91 is used to: acquire a return terminal switching instruction;

[0134] The judging unit 92 is used to: execute the return end switching instruction and judge whether the end switching before the station is successful;

[0135] The data transmission unit 93 is used to: if the terminal change before the station is successful, control the front device to send the first gating strategy to the rear device;

[0136] The processing unit 94 is used to: when detecting that the rear device receives the first gating strategy from the front device, convert the first gating strategy and apply the converted first gating strategy to perform door opening and closing operations;

[0137] The processing unit 94 is also used for: when it is detected that the rear device has not received the first gating strategy from the front device, applying the set gating strategy to perform door opening and closing operations; wherein the set gating strategy is determined based on the gating strategy from the ATS device and the electronic map data.

[0138] In an optional implementation, the processing unit 94 is further configured to:

[0139] If the switching ends before the station fails, the door opening and closing operations are performed using the door control strategy from the ATS device.

[0140] In an optional implementation, the processing unit 94 is further configured to determine and set the gating strategy in the following manner:

[0141] Obtain the door opening status of the train and the type of door control strategy received by the rear device from the ATS device;

[0142] The gate control strategy is determined based on the relationship between the door opening status of the train, the type of gate control strategy of the ATS equipment, and the door position information obtained through the electronic map.

[0143] In an optional implementation, the processing unit 94 is specifically configured to:

[0144] If at least one of the following conditions is met, it is determined that the gating strategy is set to the gating strategy of the ATS device:

[0145] The door opening state is that both side doors are automatically opened, and the door control strategy type of the ATS device is the double side door type; or

[0146] The door opening state is single-side door automatic opening, and the door control strategy type of the ATS device is single-side door type, and the single-side door represented by the single-side door type is consistent with the single-side door; or

[0147] The door opening state is not open, and the door position information determined according to the electronic map is that both side doors are open, and the door control strategy of the ATS device is the double side door type; or

[0148] The door opening state is not open, and the door position information determined according to the electronic map is that the single-side door is open, and the door control strategy of the ATS device is a single-side door type.

[0149] In an optional implementation, the processing unit 94 is specifically configured to:

[0150] If at least one of the following conditions is met, it is determined that the gating strategy is set to be the gating strategy determined according to the electronic map data:

[0151] The door opening state is that the double side doors are opened automatically, and the door control strategy type of the ATS device is not the double side door type; or

[0152] The door opening state is single-side door automatic opening, and the door control strategy type of the ATS device is not a single-side door type, or the single-side door indicated by the single-side door type is inconsistent with the single-side door; or

[0153] The door opening status is not open, and the door position information determined according to the electronic map is not double-side door open.

[0154] In an optional implementation, the processing unit 94 is specifically configured to:

[0155] The type of the gate in the first gating strategy is converted to a corresponding type; wherein, if the type of the gate is a left gate, the corresponding type is a right gate; and if the type of the gate is a right gate, the corresponding type is a left gate.

[0156] In an optional implementation, the electronic map data includes:

[0157] Door position information and opening and closing sequence; wherein the door position information includes left door open, right door open or both door open.

[0158] Since the device is the device in the method in the embodiment of the present application, and the principle of solving the problem by the device is similar to that of the method, the implementation of the device can refer to the implementation of the method, and the repeated parts will not be repeated.

[0159] like Fig.10 As shown, based on the same inventive concept, an embodiment of the present application provides a vehicle-mounted device, which includes: a processor 101 and a data transmission unit 102.

[0160] The data transmission unit 102 is configured to execute:

[0161] Get the return and end switching instruction;

[0162] The processor 101 is configured to execute:

[0163] Execute the return end change command and determine whether the end change is successful before the station;

[0164] If the terminal change is successful before the station, the front device is controlled to send the first gating strategy to the rear device;

[0165] When it is detected that the rear device receives the first gating strategy from the front device, the first gating strategy is converted, and the converted first gating strategy is applied to perform door opening and closing operations;

[0166] When it is detected that the rear device does not receive the first gating strategy from the front device, the set gating strategy is applied to perform door opening and closing operations; wherein the set gating strategy is determined based on the gating strategy from the ATS device and the electronic map data.

[0167] In an optional implementation, the processor 101 is further configured to execute:

[0168] If the switching ends before the station fails, the door opening and closing operations are performed using the door control strategy from the ATS device.

[0169] In an optional implementation, the processor 101 is further configured to execute: determining to set a gating strategy in the following manner:

[0170] Obtain the door opening status of the train and the type of door control strategy received by the rear device from the ATS device;

[0171] The gate control strategy is determined based on the relationship between the door opening status of the train, the type of gate control strategy of the ATS equipment, and the door position information obtained through the electronic map.

[0172] In an optional implementation, the processor 101 is specifically configured to execute:

[0173] If at least one of the following conditions is met, it is determined that the gating strategy is set to the gating strategy of the ATS device:

[0174] The door opening state is that both side doors are automatically opened, and the door control strategy type of the ATS device is the double side door type; or

[0175] The door opening state is single-side door automatic opening, and the door control strategy type of the ATS device is single-side door type, and the single-side door represented by the single-side door type is consistent with the single-side door; or

[0176] The door opening state is not open, and the door position information determined according to the electronic map is that both side doors are open, and the door control strategy of the ATS device is the double side door type; or

[0177] The door opening state is not open, and the door position information determined according to the electronic map is that the single-side door is open, and the door control strategy of the ATS device is a single-side door type.

[0178] In an optional implementation, the processor 101 is specifically configured to execute, if at least one of the following conditions is met, determine to set the gating strategy to be the gating strategy determined according to the electronic map data:

[0179] The door opening state is that the double side doors are opened automatically, and the door control strategy type of the ATS device is not the double side door type; or

[0180] The door opening state is single-side door automatic opening, and the door control strategy type of the ATS device is not a single-side door type, or the single-side door indicated by the single-side door type is inconsistent with the single-side door; or

[0181] The door opening status is not open, and the door position information determined according to the electronic map is not double-side door open.

[0182] In an optional implementation, the processor 101 is specifically configured to execute:

[0183] The type of the gate in the first gating strategy is converted to a corresponding type; wherein, if the type of the gate is a left gate, the corresponding type is a right gate; and if the type of the gate is a right gate, the corresponding type is a left gate.

[0184] In an optional implementation, the electronic map data includes: door position information and an opening and closing sequence; wherein the door position information includes a left door open, a right door open, or both doors open.

[0185] An embodiment of the present application also provides a computer storage medium, in which computer program instructions are stored. When the instructions are executed on a computer, the computer executes the steps of the above-mentioned train turnaround control method.

[0186] 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.

[0187] 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 present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes 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 processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing 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.

[0188] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising 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.

[0189] These computer program instructions can also be loaded onto a computer or other programmable data processing 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 implementing 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.

[0190] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A train turnaround control method, characterized in that: include: Get the return and end switching instruction; Execute the return end change instruction and determine whether the end change is successful before the station; If the terminal change is successful before the station, the front device is controlled to send the first gating strategy to the rear device; When detecting that the rear-end device receives the first gating strategy from the front-end device, converting the first gating strategy and applying the converted first gating strategy to perform door opening and closing operations; When it is detected that the rear device does not receive the first gating strategy from the front device, the set gating strategy is applied to perform door opening and closing operations; wherein the set gating strategy is determined based on the gating strategy from the ATS device and the electronic map data.

2. The method according to claim 1, characterized in that: The method further comprises: If the switching ends before the station fails, the gate control strategy from the ATS device is applied to perform the gate opening and closing operations.

3. The method according to claim 1, characterized in that The gating strategy is determined by: Acquire the door opening state of the train and the type of the door control strategy received by the rear-end device from the ATS device; The set gate control strategy is determined according to the relationship between the door opening state of the train, the type of gate control strategy of the ATS device, and the door position information determined according to the electronic map data.

4. The method according to claim 3, characterized in that The determining of setting the gate control strategy according to the relationship between the door opening state of the train, the type of the gate control strategy of the ATS device, and the door position information determined according to the electronic map data includes: If at least one of the following conditions is met, it is determined that the set gating strategy is the gating strategy of the ATS device: The door opening state is that both side doors are automatically opened, and the door control strategy type of the ATS device is a double side door type; or The vehicle door opening state is that a single-side door is automatically opened, and the door control strategy type of the ATS device is a single-side door type, and the single-side door represented by the single-side door type is consistent with the single-side door; or The vehicle door opening state is not opened, and the door position information determined according to the electronic map is that both side doors are open, and the door control strategy of the ATS device is a double side door type; or The vehicle door opening state is not opened, and the door position information determined according to the electronic map is that a single-side door is open, and the door control strategy of the ATS device is a single-side door type.

5. The method according to claim 4, characterized in that If at least one of the following conditions is met, it is determined that the set gating strategy is a gating strategy determined according to the electronic map data: The door opening state is that the double side doors are automatically opened, and the door control strategy type of the ATS device is not a double side door type; or The vehicle door opening state is that a single-side door is automatically opened, and the door control strategy type of the ATS device is not a single-side door type, or the single-side door represented by the single-side door type is inconsistent with the single-side door; or The vehicle door opening state is not opened, and the door position information determined according to the electronic map is not that both side doors are open.

6. The method according to claim 1, characterized in that The converting the first gating strategy includes: The type of the gate in the first gating strategy is converted into a corresponding type; wherein, if the type of the gate is a left gate, the corresponding type is a right gate; wherein, if the type of the gate is a right gate, the corresponding type is a left gate.

7. The method according to any one of claims 1 to 6, characterized in that: The door position information includes left door open, right door open, or both door open.

8. A vehicle-mounted device, characterized in that: including a processor and a data transmission unit; The data transmission unit is configured to execute: Get the return and end switching instruction; The processor is configured to execute: Execute the return end change instruction and determine whether the end change is successful before the station; If the terminal change is successful before the station, the front device is controlled to send the first gating strategy to the rear device; When detecting that the rear-end device receives the first gating strategy from the front-end device, converting the first gating strategy and applying the converted first gating strategy to perform door opening and closing operations; When it is detected that the rear device does not receive the first gating strategy from the front device, the set gating strategy is applied to perform door opening and closing operations; wherein the set gating strategy is determined based on the gating strategy from the ATS device and the electronic map data.

9. The vehicle-mounted device according to claim 8, characterized in that: The processor is further configured to perform: If the switching ends before the station fails, the gate control strategy from the ATS device is applied to perform the gate opening and closing operations.

10. The vehicle-mounted device according to claim 8, characterized in that: The processor is further configured to execute: determining the setting gating strategy by: Acquire the door opening state of the train and the type of the door control strategy received by the rear-end device from the ATS device; The set gate control strategy is determined according to the relationship between the door opening state of the train, the type of gate control strategy of the ATS device, and the door position information obtained through the electronic map.

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