Virtual marshalling train protection control method and device, electronic equipment and storage medium

Abstract

The invention provides a virtual marshalling train protection control method and device, electronic equipment and a storage medium, and relates to the technical field of rail transit. The method comprises the steps that in the running process of virtual marshalling trains, under the condition that it is determined that any first component of any train in the virtual marshalling trains breaks down, the first component of any train in the virtual marshalling trains breaks down; acquiring a protection control strategy of the virtual marshalling train based on the type of the first component and the role type of the train, and acquiring the protection control strategy of the virtual marshalling train based on the type of the second component under the condition of determining that any second component fails; and performing protection control on the virtual marshalling train based on the protection control strategy of the virtual marshalling train. According to the virtual marshalling train protection control method and device, the electronic equipment and the storage medium, the virtual marshalling train can be controlled more flexibly under the condition that abnormal conditions occur in the running process of the virtual marshalling train, and the safety and reliability of the virtual marshalling train can be improved.

Description

Technical Field

[0001] The present invention relates to the field of rail transit technology, and in particular to a virtual marshaling train protection control method, device, electronic equipment and storage medium. Background Art

[0002] Virtual marshaling, also known as virtual coupling, refers to the use of wireless communication between trains to enable the following train to operate according to the operating status of the lead train, thereby achieving coordinated operation of multiple trains.

[0003] During the actual operation of the virtual marshaling train, various abnormal situations may occur, such as failure of key signal subsystems in the rail transit system architecture and / or failure of key equipment in the virtual marshaling train. In the event of abnormal situations during the operation of the virtual marshaling train, the traditional virtual marshaling train protection control method in the related art is difficult to flexibly control the virtual marshaling train, threatening the operation safety of the virtual marshaling train.

[0004] Therefore, how to more flexibly control the virtual marshaling train in the event of abnormal situations during the operation of the virtual marshaling train to improve the operation safety of the virtual marshaling train is a technical problem that needs to be urgently solved in this field. Summary of the invention

[0005] The present invention provides a virtual marshaling train protection control method, device, electronic equipment and storage medium, which are used to solve the defect of insufficient operation safety of virtual marshaling trains in the prior art when abnormal situations occur during the operation of virtual marshaling trains, and to achieve more flexible control of virtual marshaling trains when abnormal situations occur during the operation of virtual marshaling trains, so as to improve the operation safety of virtual marshaling trains.

[0006] The present invention provides a virtual marshaling train protection control method, comprising the following steps.

[0007] During the operation of the virtual marshaling train, monitoring whether a first component and / or a second component of the virtual marshaling train fails, the first component including at least one of an onboard controller, an onboard automatic protection device, a train automatic operation system, and a train control monitoring system, and the second component including at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller of an area where the virtual marshaling train is located, and a converter inverter in an area where the virtual marshaling train is located; In the case where it is determined that any first component of any train in the virtual marshaling train fails, based on the type of any first component and the role type of any train in the virtual marshaling train, a protection control strategy of the virtual marshaling train is obtained; in the case where it is determined that any second component fails, based on the type of the second component, a protection control strategy of the virtual marshaling train is obtained, the role type of any train in the virtual marshaling train is a leading car or a following car, and the following car follows the leading car based on the speed protection curve corresponding to the following car; The virtual train formation is protected and controlled based on the protection and control strategy of the virtual train formation.

[0008] According to a virtual marshaling train protection control method provided by the present invention, when it is determined that any first component of any train in the virtual marshaling train fails, based on the type of any first component and the role type of any train in the virtual marshaling train, obtaining the protection control strategy of the virtual marshaling train includes: In the case where it is determined that a communication module in an onboard controller of a leading car in the virtual marshaling train fails, determining a protection control strategy for the virtual marshaling train includes controlling the leading car to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the cause of the abnormal demarshaling, switching the operation mode of the leading car to a restricted manual driving mode, and after determining that a following car in the virtual marshaling train follows the leading car to perform emergency braking, switching the operation mode of the following car to a restricted manual driving mode; When it is determined that a communication module in the on-board controller of the following car in the virtual train is faulty, determining the protection control strategy of the following car includes controlling the following car to perform emergency braking, abnormally de-marshaling the virtual train and recording the reason for the abnormal de-marshaling, and switching the operating mode of the following car to a restricted manual driving mode.

[0009] According to a virtual marshaling train protection control method provided by the present invention, when it is determined that any first component of any train in the virtual marshaling train fails, based on the type of any first component and the role type of any train in the virtual marshaling train, obtaining the protection control strategy of the virtual marshaling train includes: In the event that an onboard automatic protection device of a leading car in the virtual marshaling train fails, determining a protection control strategy of the virtual marshaling train includes controlling the leading car to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the reason for the abnormal demarshaling, issuing a request message for requesting manual entry into the leading car to handle the fault, and after determining that a following car in the virtual marshaling train follows the leading car to perform emergency braking, switching the operation mode of the following car to a restricted manual driving mode; In the event that the onboard automatic protection equipment of the following car in the virtual train formation fails, determining the protection control strategy of the following car includes controlling the following car to perform emergency braking, abnormally de-marshaling the virtual train formation and recording the reason for the abnormal de-marshaling, and issuing a request message for requesting manual entry into the leading car to handle the fault.

[0010] According to a virtual marshaling train protection control method provided by the present invention, when it is determined that any first component of any train in the virtual marshaling train fails, based on the type of any first component and the role type of any train in the virtual marshaling train, obtaining the protection control strategy of the virtual marshaling train includes: In the event that the automatic train operation system of the leading car in the virtual marshaling train fails, determining the protection control strategy of the virtual marshaling train includes controlling the leading car to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the reason for the abnormal demarcation, and switching the operation mode of the leading car in the virtual marshaling train to a manual driving mode monitored by the system; In the event that the train automatic operation system of the following car in the virtual train formation fails, determining the protection control strategy of the virtual train formation includes controlling the following car to perform emergency braking, abnormally de-forming the virtual train formation and recording the reason for the abnormal de-forming, and switching the operation mode of the following car to a manual driving mode monitored by the system.

[0011] According to a virtual marshaling train protection control method provided by the present invention, when it is determined that any first component of any train in the virtual marshaling train fails, based on the type of any first component and the role type of any train in the virtual marshaling train, obtaining the protection control strategy of the virtual marshaling train includes: In the event that a train control monitoring system of a leading car in the virtual marshaling train fails or a communication module in the train control monitoring system of the leading car fails, determining a protection control strategy for the virtual marshaling train includes controlling the leading car to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the cause of the abnormal demarcation, and switching the operation mode of the leading car to a manual driving mode monitored by the system; In the event that a train control monitoring system of a following car in the virtual train formation fails or a communication module in the train control monitoring system of the following car fails, determining a protection control strategy for the following car includes controlling the following car to perform emergency braking, abnormally de-forming the virtual train formation and recording the cause of the abnormal de-forming, and switching the operating mode of the following car to a manual driving mode monitored by the system.

[0012] According to a virtual marshaling train protection control method provided by the present invention, when it is determined that any of the second components fails, obtaining the protection control strategy of the virtual marshaling train based on the type of the second component includes: When it is determined that a fault occurs in the integrated train automation system where the virtual marshalling train is located, the protection and control strategy of the virtual marshalling train includes, when it is determined that the virtual marshalling train runs to the next platform, controlling the door of the virtual marshalling train to be in an open state, issuing a request message for requesting manual entry into the virtual marshalling train for fault handling, and when it is determined that manual entry into the virtual marshalling train is required, switching the operation mode of the leading car in the virtual marshalling train to a manual driving mode monitored by the system or an automatic operation mode monitored by the system. The protection and control strategy of the virtual marshalling train also includes, if it is determined that the fault in the integrated train automation system where the virtual marshalling train is located is eliminated before manual entry into the virtual marshalling train is required, controlling the virtual marshalling train to continue running.

[0013] According to a virtual marshaling train protection control method provided by the present invention, when it is determined that any of the second components fails, obtaining the protection control strategy of the virtual marshaling train based on the type of the second component includes: In the case where it is determined that a regional controller in the area where the virtual marshaling train is located fails, the protection control strategy of the virtual marshaling train includes controlling the virtual marshaling train to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the reason for the abnormal demarshaling, and switching the operation mode of the virtual marshaling train to a restricted manual driving mode; When it is determined that a converter inverter in the area where the virtual train is located fails, the protection control strategy of the virtual train includes controlling the virtual train to perform emergency braking, abnormally de-marshaling the virtual train and recording the reasons for the abnormal de-marshaling, and switching the operating mode of the virtual train to a restricted manual driving mode.

[0014] The present invention also provides a virtual marshaling train protection control device, comprising the following modules: A fault monitoring module is used to monitor whether a first component and / or a second component of the virtual marshaling train fails during the operation of the virtual marshaling train, wherein the first component includes at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system, and a train control monitoring system, and the second component includes at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller of an area where the virtual marshaling train is located, and a converter inverter in an area where the virtual marshaling train is located; a strategy generating module, configured to, when it is determined that any first component of any train in the virtual marshaling train fails, obtain a protection control strategy of the virtual marshaling train based on a type of the first component and a role type of the train in the virtual marshaling train; and, when it is determined that any second component fails, obtain a protection control strategy of the virtual marshaling train based on a type of the second component, the role type of the train in the virtual marshaling train being a leading car or a following car, and the following car following the leading car based on a speed protection curve corresponding to the following car; A protection control module is used to perform protection control on the virtual train assembly based on the protection control strategy of the virtual train assembly.

[0015] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, it implements any of the above-described virtual train formation protection control methods.

[0016] The present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the virtual train formation protection control method as described in any one of the above is implemented.

[0017] The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the computer program implements any of the above-mentioned virtual train formation protection control methods.

[0018] The virtual marshaling train protection control method, device, electronic device and storage medium provided by the present invention are as follows: during the operation of the virtual marshaling train, when it is determined that any first component of any train in the virtual marshaling train fails, based on the type of the first component that fails and the role type of the train in the virtual marshaling train, a protection control strategy of the virtual marshaling train is obtained; when any second component fails, based on the type of the second component that fails, a protection control strategy of the virtual marshaling train is obtained, and then protection control of the virtual marshaling train is performed based on the protection control strategy of the virtual marshaling train, the role type of any train in the virtual marshaling train is a leading car or a following car, and the following car is based on The speed protection curve corresponding to the following car follows the leading car. The first component includes at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system and a train control monitoring system. The second component includes at least one of a train integrated automation system where the virtual marshaling train is located, an area controller of the area where the virtual marshaling train is located, and a converter inverter in the area where the virtual marshaling train is located. In the event of abnormal conditions occurring during the operation of the virtual marshaling train, the virtual marshaling train can be more flexibly controlled, the operation safety and reliability of the virtual marshaling train can be improved, the fault response capability of the virtual marshaling train can be improved, and the automation level and intelligence level of the operation control of the virtual marshaling train can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a flow chart of the virtual marshaling train protection control method provided by the present invention.

[0021] Figure 2 It is a structural schematic diagram of the virtual marshaling train protection control device provided by the present invention.

[0022] Figure 3 It is a structural schematic diagram of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the description of the present application, the terms "first", "second", etc. are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are usually a class, and the number of objects is not limited. For example, the first object can be one or more. In addition, in the description of the present application, "and / or" represents at least one of the connected objects, and the character " / " generally represents that the front and back associated objects are in an "or" relationship.

[0026] It should be noted that in a virtual marshaling train, the following car can obtain the running status information (including position, speed, acceleration, etc.) of the leading car in real time through wireless communication. According to the running status information of the leading car, the running status information of the following car (such as current speed and acceleration, etc.) and the principle of "time and space separation", a speed protection curve can be calculated. The above speed protection curve stipulates the speed that the following car should take at different positions to ensure that it maintains a safe distance from the leading car and avoids safety accidents such as rear-end collisions. In addition, in the process of calculating the speed protection curve, it is necessary to combine the emergency braking rate function configured by the virtual marshaling train and the current emergency braking rate fed back in real time to ensure the driving safety of the virtual marshaling train. Among them, the principle of "time and space separation" requires that under any circumstances, a certain time and space distance must be maintained between the following car and the leading car in the virtual marshaling train to deal with possible emergencies.

[0027] During the actual operation of the virtual marshaling train, the virtual marshaling train can be controlled based on the above speed protection curve, thereby achieving safety protection of the virtual marshaling train.

[0028] However, various abnormal situations may occur during the actual operation of the virtual marshaling train, such as failure of key signal subsystems in the rail transit system architecture and / or failure of key equipment in the virtual marshaling train. In the event of an abnormal situation during the operation of the virtual marshaling train, controlling the virtual marshaling train based solely on the speed protection curve cannot ensure that the leading car and / or the following car in the virtual marshaling train can maintain their configured emergency braking rate, and may not ensure that the leading car and the following car in the virtual marshaling train maintain a safe distance, threatening the operation safety of the virtual marshaling train.

[0029] Therefore, when an abnormal situation occurs during the operation of a virtual marshaling train, the traditional virtual marshaling train protection control method in the related art is difficult to flexibly control the virtual marshaling train, threatening the operation safety of the virtual marshaling train. How to more flexibly control the virtual marshaling train in the event of an abnormal situation during the operation of the virtual marshaling train to improve the operation safety of the virtual marshaling train is a technical problem that needs to be solved in this field.

[0030] Combine the following Figure 1 The virtual train formation protection control method of the present invention is described.

[0031] Figure 1 FIG. 1 is a flow chart of a virtual marshaling train protection control method provided by the present invention, such as Figure 1 As shown, the method includes the following: Step 101, during the operation of the virtual marshaling train, monitor whether the first component and / or the second component of the virtual marshaling train has a fault, the first component includes at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system and a train control monitoring system, and the second component includes at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller of the area where the virtual marshaling train is located, and a converter inverter in the area where the virtual marshaling train is located.

[0032] It should be noted that the execution subject of the embodiment of the present invention is a virtual marshaling train protection control device, wherein the virtual marshaling train protection control device can be a vehicle on-board controller (Vehicle On-Board Controller, VOBC) of the virtual marshaling train.

[0033] Specifically, the virtual marshaling train in the embodiment of the present invention includes a leading car and a following car, wherein the leading car in the virtual marshaling train is located in front of the following car and is responsible for leading the following car to travel.

[0034] During the operation of the virtual marshaling train, the onboard controller of the virtual marshaling train can monitor whether the first component of the virtual marshaling train fails based on information reported by the first component of the virtual marshaling train and / or other components in the rail transit system where the virtual marshaling train is located. The onboard controller of the virtual marshaling train can also monitor whether the second component fails based on information reported by the second component and / or other components in the rail transit system where the virtual marshaling train is located.

[0035] Step 102: When it is determined that any first component of any train in the virtual train is faulty, based on the type of any first component and the role type of any train in the virtual train, the protection control strategy of the virtual train is obtained; when it is determined that any second component is faulty, based on the type of the second component, the protection control strategy of the virtual train is obtained; the role type of any train in the virtual train is a leading car or a following car, and the following car follows the leading car based on the speed protection curve corresponding to the following car.

[0036] It should be noted that, during the operation of a virtual marshaling train, for any train in the virtual marshaling train, if it is determined that any first component in the train fails, it can be indicated that the virtual marshaling train has an operation safety risk. The train can be a leading train or a following train in the virtual marshaling train.

[0037] Therefore, in an embodiment of the present invention, during the operation of a virtual train, when it is determined that any first component in any train in the virtual train fails, the protection control strategy of the virtual train can be obtained through conditional judgment and deep learning technology based on the role type of the above train in the virtual train (leading car or following car) and the type of the above first component that fails.

[0038] It should be noted that the type of the first component in the embodiment of the present invention can be at least one of a vehicle-mounted controller, a vehicle-mounted automatic protection device, a train automatic operation system, and a train control and monitoring system.

[0039] In an embodiment of the present invention, during the operation of a virtual marshaling train, when it is determined that any first component has failed, a protection control strategy for the virtual marshaling train can be obtained based on the role type (leading train or following train) of the above train in the virtual marshaling train and the type of the above second component that has failed, through conditional judgment and deep learning technology.

[0040] It should be noted that, in the embodiment of the present invention, the following car in the virtual marshaling train follows the leading car in the virtual marshaling train based on the speed protection curve corresponding to the following car. The speed protection curve corresponding to the following car is calculated based on the real-time status information, real-time emergency braking rate and vehicle configuration information of the following car and the real-time status information, real-time emergency braking rate and vehicle configuration information of the leading car in the virtual marshaling train. The above-mentioned status information may include but is not limited to position information, speed information, signal status information and environmental information, and the above-mentioned vehicle configuration information may include but is not limited to vehicle type, brake system configuration, vehicle mass and vehicle size, etc.

[0041] Step 103: Perform protection control on the virtual train assembly based on the protection control strategy of the virtual train assembly.

[0042] Specifically, after the protection control strategy of the virtual train is acquired, protection control can be performed on the virtual train based on the protection control strategy.

[0043] In the embodiment of the present invention, during the operation of a virtual marshaling train, when it is determined that any first component of any train in the virtual marshaling train fails, based on the type of the first component that fails and the role type of the train in the virtual marshaling train, the protection control strategy of the virtual marshaling train is obtained; when any second component fails, based on the type of the second component that fails, the protection control strategy of the virtual marshaling train is obtained, and then protection control is performed on the virtual marshaling train based on the protection control strategy of the virtual marshaling train, the role type of any train in the virtual marshaling train is a leading car or a following car, and the following car follows the speed protection curve corresponding to the following car As the lead train runs, the first component includes at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system and a train control monitoring system; the second component includes at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller where the virtual marshaling train is located and a converter inverter where the virtual marshaling train is located. In the event of abnormal situations occurring during the operation of the virtual marshaling train, the virtual marshaling train can be more flexibly controlled, the operation safety and reliability of the virtual marshaling train can be improved, the fault response capability of the virtual marshaling train can be improved, and the automation level and intelligence level of the operation control of the virtual marshaling train can be improved.

[0044] As an optional embodiment, when it is determined that any first component of any train in the virtual train is faulty, based on the type of any first component and the role type of any train in the virtual train, a protection control strategy of the virtual train is obtained, including: when it is determined that a communication module in the on-board controller of the leading car in the virtual train is faulty, determining that the protection control strategy of the virtual train includes controlling the leading car to perform emergency braking, abnormally de-marshaling the virtual train and recording the reason for the abnormal de-marshaling, switching the operating mode of the leading car to a restricted manual driving mode, and after determining that the following car in the virtual train performs emergency braking following the leading car, switching the operating mode of the following car to a restricted manual driving mode.

[0045] Specifically, for the leading car in a virtual train formation, if during the operation of the virtual train formation, it is determined that a communication module in the vehicle on board computer (VOBC) of the leading car fails, it may mean that the vehicle on board computer of the leading car cannot communicate with the ground equipment, posing a greater operational safety risk.

[0046] Therefore, in an embodiment of the present invention, when it is determined that a communication module in the on-board controller of the lead car fails during the operation of the virtual marshalling train, the protection control strategy of the virtual marshalling train is determined, including controlling the lead car to perform emergency braking based on a pre-configured emergency braking rate, abnormally demarcating the virtual marshalling train and recording the reason for the abnormal demarshalling. When it is determined that a communication module in the on-board controller of the lead car fails during the operation of the virtual marshalling train, the virtual marshalling train is abnormally demarcated, and the operation mode of the lead car is switched to restricted manual driving (RM) mode.

[0047] It should be noted that, since the following car in the virtual marshaling train follows the leading car in the virtual marshaling train based on the speed protection curve corresponding to the following car, after the leading car is controlled to perform emergency braking, the following car will also perform emergency braking. In an embodiment of the present invention, when it is determined that a communication module in the on-board controller of the leading car fails during the operation of the virtual marshaling train, determining the protection control strategy of the virtual marshaling train also includes switching the operation mode of the following car to the RM mode based on the CBTC (Communication Based Train Control) system after it is determined that the following car follows the leading car to perform emergency braking.

[0048] It should be noted that, when the communication module in the onboard controller of the lead car is determined to be faulty during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system (Automatic Train Supervision, ATS), and the "marshaling abnormal disassembly" task adjustment box will pop up in the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the lead car, and the following car is the head code + temporary passenger train number with the same destination as the combined train number.

[0049] When it is determined that a communication module in an onboard controller of a following car in a virtual train is faulty, a protective control strategy for the following car is determined, including controlling the following car to perform emergency braking, abnormally de-marshaling the virtual train and recording the cause of the abnormal de-marshaling, and switching the operating mode of the following car to a restricted manual driving mode.

[0050] Specifically, for the following car in a virtual train, if it is determined that the communication module in the on-board controller of the following car fails during the operation of the virtual train, it may mean that the on-board controller of the following car cannot communicate with the ground equipment, and there is a greater operational safety risk.

[0051] Therefore, in the embodiment of the present invention, when it is determined that the communication module in the on-board controller of the following car fails during the operation of the virtual marshaling train, the protection control strategy of the virtual marshaling train is determined to include controlling the following car to perform emergency braking based on the emergency braking rate corresponding to the following car, abnormally disassembling the virtual marshaling train and recording the reason for the abnormal disassembly. When it is determined that the communication module in the on-board controller of the following car fails during the operation of the virtual marshaling train, the virtual marshaling train is abnormally disassembled, and the operation mode of the following car is switched to the RM mode based on the CBTC system. Among them, the emergency braking rate corresponding to the following car is determined based on the speed anti-skid curve corresponding to the following car.

[0052] It should be noted that, when it is determined that a communication module in the onboard controller of the following car fails during the operation of the virtual train, the leading car in the virtual train can continue to run.

[0053] It should be noted that, when it is determined that the communication module in the onboard controller of the following car fails during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system, and the "marshaling abnormal disassembly" task adjustment box will pop up in the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the leading car, and the following car is the head code + temporary passenger train number with the same destination as the combined train number.

[0054] The embodiments of the present invention can more flexibly control the virtual marshaling train when a communication module in the onboard controller of the leading car or the following car in the virtual marshaling train fails, so as to improve the operation safety and operation reliability of the virtual marshaling train and improve the automation level and intelligence level of the operation control of the virtual marshaling train.

[0055] As an optional embodiment, when it is determined that any first component of any train in the virtual train is faulty, based on the type of any first component and the role type of any train in the virtual train, the protection control strategy of the virtual train is obtained, including: when the on-board automatic protection equipment of the leading car in the virtual train fails, determining that the protection control strategy of the virtual train includes controlling the leading car to perform emergency braking, abnormally de-marshaling the virtual train and recording the reason for the abnormal de-marshaling, issuing a request information for requesting manual entry into the leading car for fault handling, and after determining that the following car in the virtual train follows the leading car to perform emergency braking, switching the operating mode of the following car to a restricted manual driving mode.

[0056] Specifically, for the leading car in a virtual train formation, if it is determined that the onboard automatic train protection equipment (Automatic Train Protection, ATP) of the leading car fails during the operation of the virtual train formation, it can be said that the leading car cannot perform automatic protection and there is a greater operational safety risk.

[0057] Therefore, in an embodiment of the present invention, when it is determined that the on-board automatic protection equipment of the above-mentioned lead car fails during the operation of the virtual marshalling train, the protection control strategy of the virtual marshalling train is determined to include controlling the lead car to perform emergency braking based on a pre-configured emergency braking rate, issuing a request information for requesting manual entry into the lead car for fault handling, and abnormally disbanding the virtual marshalling train and recording the reason for the abnormal disbanding. When it is determined that the on-board automatic protection equipment of the above-mentioned lead car fails during the operation of the virtual marshalling train, the virtual marshalling train is abnormally disbanded.

[0058] It should be noted that, since the following car in the virtual marshaling train follows the leading car in the virtual marshaling train based on the speed protection curve corresponding to the following car, after the leading car is controlled to perform emergency braking, the following car will also perform emergency braking. In the embodiment of the present invention, when it is determined that the on-board automatic protection equipment of the leading car fails during the operation of the virtual marshaling train, determining the protection control strategy of the virtual marshaling train also includes switching the operation mode of the following car to the RM mode based on the CBTC system after the following car follows the leading car for emergency braking.

[0059] It should be noted that in the embodiment of the present invention, the lead vehicle can send the request information for requesting manual entry into the lead vehicle to handle the fault to the ground control center, so that the ground control center can arrange for technicians to enter the lead vehicle to handle the fault when receiving the request information.

[0060] It should be noted that, when the onboard automatic protection equipment of the leading car fails during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system, and the "marshaling abnormal disassembly" task adjustment box will pop up on the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the leading car, and the following car is the head code + temporary passenger train number with the same destination as the combined train number.

[0061] In the event that the onboard automatic protection equipment of the following car in the virtual train formation fails, the protection control strategy of the following car is determined, including controlling the following car to perform emergency braking, abnormally de-marshaling the virtual train formation and recording the reason for the abnormal de-marshaling, and issuing a request message for requesting manual entry into the following car to handle the fault.

[0062] Specifically, for a following car in a virtual train formation, if during the operation of the virtual train formation, it is determined that the onboard automatic protection equipment of the following car fails, it may mean that the following car cannot perform automatic protection, and there is a greater operational safety risk.

[0063] Therefore, in the embodiment of the present invention, when it is determined that the onboard automatic protection equipment of the following car fails during the operation of the virtual marshaling train, the protection control strategy of the virtual marshaling train is determined to include controlling the following car to perform emergency braking based on the emergency braking rate corresponding to the following car, abnormally disassembling the virtual marshaling train and recording the reason for the abnormal disassembly, which is abnormal disassembly of the virtual marshaling train when it is determined that the onboard automatic protection equipment of the following car fails during the operation of the virtual marshaling train, and sending a request information for requesting manual entry into the following car for fault handling. Among them, the emergency braking rate corresponding to the following car is determined based on the speed anti-skid curve corresponding to the following car.

[0064] It should be noted that, in the embodiment of the present invention, the above-mentioned follower vehicle can send the above-mentioned request information for requesting manual entry into the above-mentioned follower vehicle to perform fault handling to the ground control center, so that the above-mentioned ground control center can arrange technicians to enter the above-mentioned follower vehicle to perform fault handling when receiving the above-mentioned request information.

[0065] It should be noted that, when it is determined that the onboard automatic protection equipment of the following car fails during the operation of the virtual train formation, the leading car can continue to run.

[0066] It should be noted that, when the onboard automatic protection equipment of the following car fails during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system (Automatic Train Supervision, ATS), and the "marshaling abnormal disassembly" task adjustment box will pop up on the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the leading car, and the following car is the head code + temporary passenger car number with the same destination as the combined train number.

[0067] The embodiments of the present invention can more flexibly control the virtual marshaling train when the onboard automatic protection equipment of the leading car or the following car in the virtual marshaling train fails, so as to improve the operation safety and operation reliability of the virtual marshaling train, and improve the automation level and intelligent level of the operation control of the virtual marshaling train.

[0068] As an optional embodiment, when it is determined that any first component of any train in the virtual train is faulty, based on the type of any first component and the role type of any train in the virtual train, the protection control strategy of the virtual train is obtained, including: when the train automatic operation system of the leading car in the virtual train fails, determining that the protection control strategy of the virtual train includes controlling the leading car to perform emergency braking, abnormally de-marshaling the virtual train and recording the reason for the abnormal de-marshaling, and switching the operation mode of the leading car in the virtual train to a manual driving mode monitored by the system.

[0069] Specifically, for the leading car in a virtual train formation, if the Automatic Train Operation (ATO) system of the leading car is determined to have a fault during the operation of the virtual train formation, it may mean that the leading car cannot operate automatically, posing a greater operational safety risk.

[0070] Therefore, in an embodiment of the present invention, when it is determined that the automatic train operation system of the above-mentioned lead car fails during the operation of the virtual marshalling train, the protection control strategy of the virtual marshalling train is determined to include controlling the lead car to perform emergency braking based on a pre-configured emergency braking rate, switching the operation mode of the above-mentioned lead car to a manual driving (Controlled Manual, CM) mode (CBTC-CM mode) monitored by CBTC, and abnormally disbanding the virtual marshalling train and recording the reason for the abnormal disbanding. When it is determined that the automatic train operation system of the above-mentioned lead car fails during the operation of the virtual marshalling train, the virtual marshalling train is abnormally disbanded.

[0071] It should be noted that, since the following car in the virtual train follows the leading car in the virtual train based on the speed protection curve corresponding to the following car, after the leading car is controlled to perform emergency braking, the following car will also perform emergency braking. In the embodiment of the present invention, when it is determined that the automatic train operation system of the leading car fails during the operation of the virtual train, determining the protection control strategy of the virtual train also includes controlling the following car based on the CBTC system after it is determined that the following car follows the leading car to perform emergency braking.

[0072] It should be noted that, when the train automatic operation system of the leading car fails during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system, and the "marshaling abnormal disassembly" task adjustment box will pop up on the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the leading car, and the following car is the head code + temporary passenger train number with the same destination as the combined train number.

[0073] In the event that the train automatic operation system of the following car in the virtual train formation fails, the protective control strategy of the virtual train formation is determined, including controlling the following car to perform emergency braking, abnormally disassembling the virtual train and recording the reasons for the abnormal disassembly, and switching the operation mode of the following car to a manual driving mode monitored by the system.

[0074] Specifically, for a following car in a virtual train formation, if it is determined that a failure occurs in the train automatic operation system of the following car during the operation of the virtual train formation, it may be explained that the following car cannot be operated automatically, and there is a greater operational safety risk.

[0075] Therefore, in an embodiment of the present invention, when it is determined that the automatic train operation system of the following car fails during the operation of the virtual marshalling train, the protection control strategy of the virtual marshalling train is determined to include controlling the following car to perform emergency braking based on the emergency braking rate corresponding to the following car, switching the operation mode of the following car to the CM mode (CBTC-CM mode) monitored by CBTC, and abnormally disbanding the virtual marshalling train and recording the reason for the abnormal disbanding, which is the abnormal disbanding of the virtual marshalling train when it is determined that the automatic train operation system of the leading car fails during the operation of the virtual marshalling train.

[0076] It should be noted that, when it is determined that the automatic train operation system of the leading car fails during the operation of the virtual train formation, the leading car in the virtual train formation can continue to operate.

[0077] It should be noted that, if the train automatic operation system of the following car is determined to be faulty during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system, and the "marshaling abnormal disassembly" task adjustment box will pop up on the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the leading car, and the following car is the head code + temporary passenger train number with the same destination as the combined train number.

[0078] The embodiments of the present invention can more flexibly control the virtual marshaling train when a failure occurs in the train automatic operation system of the leading car or the following car in the virtual marshaling train, so as to improve the operation safety and operation reliability of the virtual marshaling train, and improve the automation level and intelligent level of the operation control of the virtual marshaling train.

[0079] As an optional embodiment, when it is determined that any first component of any train in the virtual train is faulty, based on the type of any first component and the role type of any train in the virtual train, the protection control strategy of the virtual train is obtained, including: when the train control and monitoring system of the leading car in the virtual train fails or the communication module in the train control and monitoring system of the leading car fails, determining that the protection control strategy of the virtual train includes controlling the leading car to perform emergency braking, abnormally de-marshaling the virtual train and recording the cause of the abnormal de-marshaling, and switching the operating mode of the leading car to a manual driving mode monitored by the system.

[0080] Specifically, for the leading car in a virtual train formation, if the Train Control and Management System (TCMS) of the leading car is determined to be faulty during the operation of the virtual train formation, it can be said that the operation control of the leading car cannot be monitored, and there is a greater operational safety risk. If the communication module of the Train Control and Management System of the leading car is determined to be faulty during the operation of the virtual train formation, it can be said that the Train Control and Management System of the leading car cannot communicate with the ground equipment, and there is a greater operational safety risk. Therefore, in an embodiment of the present invention, when it is determined that the train control monitoring system of the lead car or the communication module in the train control monitoring system fails during the operation of the virtual marshalling train, the protection control strategy of the virtual marshalling train is determined to include controlling the lead car to perform emergency braking based on a pre-configured emergency braking rate, switching the operation mode of the lead car to a manual driving (Controlled Manual, CM) mode (CBTC-CM mode) monitored by CBTC, and abnormally disbanding the virtual marshalling train and recording the reason for the abnormal disbanding. When it is determined that the train control monitoring system of the lead car or the communication module in the train control monitoring system fails during the operation of the virtual marshalling train, the virtual marshalling train is abnormally disbanded.

[0081] It should be noted that, since the following car in the virtual train follows the leading car in the virtual train based on the speed protection curve corresponding to the following car, after the leading car is controlled to perform emergency braking, the following car will also perform emergency braking. In the embodiment of the present invention, when it is determined that the on-board automatic protection equipment of the leading car fails during the operation of the virtual train, determining the protection control strategy of the virtual train also includes controlling the following car based on the CBTC system after the following car follows the leading car to perform emergency braking.

[0082] It should be noted that, when the train control monitoring system of the lead car or the communication module in the train control monitoring system is determined to be faulty during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system, and the "marshaling abnormal disassembly" task adjustment box will pop up on the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the lead car, and the following car is the head code + temporary passenger train number with the same destination as the combined train number.

[0083] In the event that a train control monitoring system of a following car in a virtual train formation fails or a communication module in the train control monitoring system of the following car fails, determining a protective control strategy for the following car includes controlling the following car to perform emergency braking, abnormally disassembling the virtual train formation and recording the cause of the abnormal disassembly, and switching the operating mode of the following car to a manual driving mode monitored by the system.

[0084] Specifically, for the following car in the virtual train formation, if the train control monitoring system of the following car is determined to be faulty during the operation of the virtual train formation, it can be said that the operation control of the following car cannot be monitored, and there is a great operational safety risk. If the communication module of the train control monitoring system of the following car is determined to be faulty during the operation of the virtual train formation, it can be said that the train control monitoring system of the following car cannot communicate with the ground equipment, and there is a great operational safety risk. Therefore, in an embodiment of the present invention, when it is determined that the train control monitoring system of the following car or the communication module in the train control monitoring system fails during the operation of the virtual marshaling train, the protection control strategy of the virtual marshaling train is determined to include controlling the following car to perform emergency braking based on the emergency braking rate corresponding to the following car, switching the operation mode of the following car to the manual driving (Controlled Manual, CM) mode (CBTC-CM mode) monitored by CBTC, and abnormally disassembling the virtual marshaling train and recording the reason for the abnormal disassembly. When it is determined that the train control monitoring system of the following car or the communication module in the train control monitoring system fails during the operation of the virtual marshaling train, the virtual marshaling train is abnormally disassembled.

[0085] It should be noted that, when it is determined that the train control monitoring system of the following car or the communication module in the train control monitoring system fails during the operation of the virtual train, the leading car in the virtual train can continue to run.

[0086] It should be noted that, when the train control monitoring system of the following car or the communication module in the train control monitoring system fails during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system, and the "marshaling abnormal disassembly" task adjustment box will pop up in the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the leading car, and the following car is the head code + temporary passenger train number with the same destination as the combined train number.

[0087] The embodiments of the present invention can more flexibly control the virtual marshaling train when a failure occurs in the train control and monitoring system of the leading car or the following car in the virtual marshaling train or a failure occurs in the communication module in the train control and monitoring system of the leading car, so as to improve the operation safety and operation reliability of the virtual marshaling train and improve the automation level and intelligence level of the operation control of the virtual marshaling train.

[0088] As an optional embodiment, when it is determined that any second component has a fault, based on the type of the second component, a protection control strategy of the virtual marshalling train is obtained, including: when it is determined that the train integrated automation system where the virtual marshalling train is located has a fault, the protection control strategy of the virtual marshalling train includes, when it is determined that the virtual marshalling train is running to the next platform, controlling the door of the virtual marshalling train to be in an open state, issuing a request information for requesting manual entry into the virtual marshalling train for fault handling, and when it is determined that the virtual marshalling train is manually entered, switching the operation mode of the leading car in the virtual marshalling train to a manual driving mode monitored by the system or an automatic operation mode monitored by the system. The protection control strategy of the virtual marshalling train also includes controlling the virtual marshalling train to continue running if it is determined that the fault in the train integrated automation system where the virtual marshalling train is located is eliminated before manual entry into the virtual marshalling train.

[0089] Specifically, if the Train Integrated Automation System (TIAS) in which the virtual train is located fails during its operation, it means that the virtual train has a greater operational safety risk. Therefore, in an embodiment of the present invention, when it is determined that a fault occurs in the integrated train automation system of the virtual marshalling train during its operation, the protection control strategy of the virtual marshalling train is determined to include controlling the virtual marshalling train to continue running, and when it is determined that the virtual marshalling train runs to the next platform, controlling the door of the virtual marshalling train to be in an open state, issuing a request information for requesting manual entry into the virtual marshalling train for fault handling, and when it is determined that manual entry into the virtual marshalling train is performed, switching the operation mode of the leading car in the virtual marshalling train to a manual driving mode (CBTC-CM mode) monitored by CBTC or an automatic operation (Automatic Manual, AM) mode (CBTC-AM mode) monitored by CBTC.

[0090] It should be noted that in the embodiment of the present invention, the virtual train can send the above-mentioned request for manual entry into the virtual train for fault handling to the ground control center, so that the above-mentioned ground control center can arrange technicians to enter the virtual train for fault handling when receiving the above-mentioned request information.

[0091] It should be noted that if the fault in the integrated train automation system where the virtual marshaling train is located is eliminated before the technician enters the virtual marshaling train to handle the fault, the technician does not need to enter the virtual marshaling train to handle the fault. Therefore, in the embodiment of the present invention, when it is determined that the integrated train automation system where the virtual marshaling train is located has a fault during the operation of the virtual marshaling train, the protection control strategy of the virtual marshaling train is determined to further include controlling the virtual marshaling train to continue running if it is determined that the fault in the integrated train automation system where the virtual marshaling train is located is eliminated before manual entry into the virtual marshaling train.

[0092] The embodiment of the present invention can more flexibly control the virtual marshalling train when it is determined that a fault occurs in the integrated train automation system of the virtual marshalling train during its operation, thereby improving the operation safety and reliability of the virtual marshalling train and improving the automation and intelligence level of the operation control of the virtual marshalling train.

[0093] As an optional embodiment, when it is determined that any second component has a fault, based on the type of the second component, a protection control strategy for the virtual marshalling train is obtained, including: when it is determined that a regional controller in the area where the virtual marshalling train is located has a fault, the protection control strategy for the virtual marshalling train includes controlling the virtual marshalling train to perform emergency braking, abnormally de-marshalling the virtual marshalling train and recording the reasons for the abnormal de-marshalling, and switching the operating mode of the virtual marshalling train to a restricted manual driving mode.

[0094] Specifically, if the zone controller (ZC) in the area where the virtual train is located fails during its operation, it means that the virtual train has a greater operational safety risk. Therefore, in an embodiment of the present invention, when it is determined that a regional controller of an area where a virtual marshalling train is located fails during the operation of a virtual marshalling train, determining a protection control strategy for the virtual marshalling train includes controlling a leading car in the virtual marshalling train to perform emergency braking based on a pre-configured emergency braking rate, controlling a following car in the virtual marshalling train to perform emergency braking based on an emergency braking rate corresponding to the following car, switching the operation modes of the leading car and the following car to a restricted manual driving mode (RM mode), and abnormally disassembling the virtual marshalling train and recording the reason for the abnormal disassembly as abnormal disassembly of the virtual marshalling train when it is determined that a regional controller of an area where the virtual marshalling train is located fails during the operation of the virtual marshalling train.

[0095] It should be noted that, when the area controller of the area where the virtual marshaling train is located fails during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system, and the "marshaling abnormal disassembly" task adjustment box will pop up on the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the leading car, and the following car is the head code + temporary passenger car number with the same destination as the combined train number.

[0096] When it is determined that the converter inverter in the area where the virtual train is located fails, the protection control strategy of the virtual train includes controlling the virtual train to perform emergency braking, abnormally de-marshaling the virtual train and recording the reasons for the abnormal de-marshaling, and switching the operating mode of the virtual train to a restricted manual driving mode.

[0097] Specifically, if a converter inverter (CI) in the area where the virtual train is located fails during the operation of the virtual train, it means that the virtual train has a greater operational safety risk. Therefore, in an embodiment of the present invention, when it is determined that a converter inverter in the area where the virtual marshalling train is located fails during the operation of the virtual marshalling train, determining the protection control strategy of the virtual marshalling train includes controlling the leading car in the virtual marshalling train to perform emergency braking based on a pre-configured emergency braking rate, controlling the following car in the virtual marshalling train to perform emergency braking based on the emergency braking rate corresponding to the following car, switching the operation modes of the leading car and the following car to a restricted manual driving mode (RM mode), and abnormally disassembling the virtual marshalling train and recording the reason for the abnormal disassembly as abnormal disassembly of the virtual marshalling train when it is determined that a converter inverter in the area where the virtual marshalling train is located fails during the operation of the virtual marshalling train.

[0098] It should be noted that, when the converter inverter in the area where the virtual marshaling train is located fails during the operation of the virtual marshaling train, after the virtual marshaling train is abnormally disassembled, the abnormal disassembly alarm can be reported to the train automatic monitoring system, and the "marshaling abnormal disassembly" task adjustment box will pop up in the dispatching interface of the train automatic monitoring system, and the reason for the abnormal disassembly will be prompted. The above task adjustment box contains the planned train number + table number of the leading car, and the following car is the head code + temporary passenger car number with the same destination as the combined train number.

[0099] The embodiment of the present invention can determine during the operation of a virtual marshalling train that a regional controller or a converter inverter in the area where the virtual marshalling train is located has failed, and can perform more flexible control over the virtual marshalling train to improve the operational safety and reliability of the virtual marshalling train, thereby improving the automation and intelligence levels of the operational control of the virtual marshalling train.

[0100] Figure 2 Schematic diagram of the structure of the virtual marshaling train protection control device provided by the present invention. Figure 2 The virtual marshaling train protection control device provided by the present invention is described. The virtual marshaling train protection control device described below and the virtual marshaling train protection control method provided by the present invention described above can be referred to each other. Figure 2 As shown, there are a fault monitoring module 201, a strategy generating module 202 and a protection control module 203.

[0101] The fault monitoring module 201 is used to monitor whether a first component and / or a second component of the virtual marshaling train fails during the operation of the virtual marshaling train, wherein the first component includes at least one of an onboard controller, an onboard automatic protection device, a train automatic operation system, and a train control monitoring system, and the second component includes at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller of the area where the virtual marshaling train is located, and a converter inverter in the area where the virtual marshaling train is located; A strategy generating module 202 is used for obtaining a protection control strategy of the virtual marshaling train based on the type of the first component and the role type of the train in the virtual marshaling train when it is determined that any first component of any train in the virtual marshaling train fails, and obtaining a protection control strategy of the virtual marshaling train based on the type of the second component when it is determined that any second component fails, the role type of the train in the virtual marshaling train is a leading car or a following car, and the following car follows the leading car based on the speed protection curve corresponding to the following car; The protection control module 203 is used to perform protection control on the virtual train assembly based on the protection control strategy of the virtual train assembly.

[0102] Specifically, the fault monitoring module 201, the strategy generating module 202 and the protection control module 203 are electrically connected.

[0103] The protection control device for a virtual marshaled train in an embodiment of the present invention obtains a protection control strategy for the virtual marshaled train based on the type of the first component with the fault and the role type of the train in the virtual marshaled train when determining that any first component of any train in the virtual marshaled train fails during the operation of the virtual marshaled train; obtains a protection control strategy for the virtual marshaled train based on the type of the second component with the fault when determining that any first component of any train in the virtual marshaled train fails; and then performs protection control on the virtual marshaled train based on the protection control strategy of the virtual marshaled train. The role type of any train in the virtual marshaled train is a leading car or a following car. The following car is based on the corresponding The speed protection curve follows the leading car, the first component includes at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system and a train control monitoring system, the second component includes at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller of the area where the virtual marshaling train is located and a converter inverter in the area where the virtual marshaling train is located. In the event of abnormal conditions occurring during the operation of the virtual marshaling train, the virtual marshaling train can be more flexibly controlled, the operation safety and reliability of the virtual marshaling train can be improved, the fault response capability of the virtual marshaling train can be improved, and the automation level and intelligence level of the operation control of the virtual marshaling train can be improved.

[0104] Figure 3 An example of a physical structure diagram of an electronic device is shown in FIG. Figure 3As shown, the electronic device may include: a processor 310 , a communications interface 320 , a memory 330 and a communication bus 340 , wherein the processor 310 , the communications interface 320 , and the memory 330 communicate with each other via the communication bus 340 . The processor 310 can call the logic instructions in the memory 330 to execute the virtual marshaling train protection control method, which includes: during the operation of the virtual marshaling train, monitoring whether the first component and / or the second component of the virtual marshaling train fails, the first component includes at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system and a train control monitoring system, and the second component includes at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller of the area where the virtual marshaling train is located, and a converter inverter in the area where the virtual marshaling train is located; when it is determined that any first component of any train in the virtual marshaling train fails, based on the type of any first component and the role type of any train in the virtual marshaling train, the protection control strategy of the virtual marshaling train is obtained; when it is determined that any second component fails, based on the type of the second component, the protection control strategy of the virtual marshaling train is obtained, the role type of any train in the virtual marshaling train is a leading car or a following car, and the following car follows the leading car based on the speed protection curve corresponding to the following car; and the virtual marshaling train is protected and controlled based on the protection control strategy of the virtual marshaling train.

[0105] In addition, the logic instructions in the above-mentioned memory 330 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0106] On the other hand, the present invention also provides a computer program product, which includes a computer program. The computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the virtual marshaling train protection control method provided by the above-mentioned methods. The method includes: during the operation of the virtual marshaling train, monitoring whether the first component and / or the second component of the virtual marshaling train has a fault, the first component includes at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system and a train control monitoring system, and the second component includes a train integrated automation system where the virtual marshaling train is located, and an area where the virtual marshaling train is located. at least one of the regional controller and the converter inverter of the area where the virtual train is located; when it is determined that any first component of any train in the virtual train fails, based on the type of any first component and the role type of any train in the virtual train, the protection control strategy of the virtual train is obtained; when it is determined that any second component fails, based on the type of the second component, the protection control strategy of the virtual train is obtained, the role type of any train in the virtual train is a leading car or a following car, and the following car follows the leading car based on the speed protection curve corresponding to the following car; protection control is performed on the virtual train based on the protection control strategy of the virtual train.

[0107] On the other hand, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which is implemented when the computer program is executed by a processor to execute the virtual marshaling train protection control method provided by the above methods, the method comprising: during the operation of the virtual marshaling train, monitoring whether a first component and / or a second component of the virtual marshaling train fails, the first component comprising at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system, and a train control monitoring system, the second component comprising a train integrated automation system where the virtual marshaling train is located, a regional controller of the area where the virtual marshaling train is located, and a virtual marshaling train At least one of the converter inverters in the area; when it is determined that any first component of any train in the virtual train is faulty, based on the type of any first component and the role type of any train in the virtual train, the protection control strategy of the virtual train is obtained; when it is determined that any second component is faulty, based on the type of the second component, the protection control strategy of the virtual train is obtained, the role type of any train in the virtual train is a leading car or a following car, and the following car follows the leading car based on the speed protection curve corresponding to the following car; protection control is performed on the virtual train based on the protection control strategy of the virtual train.

[0108] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0109] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0110] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A virtual marshaling train protection control method, characterized in that: include: During the operation of the virtual marshaling train, monitoring whether a first component and / or a second component of the virtual marshaling train fails, the first component including at least one of an onboard controller, an onboard automatic protection device, a train automatic operation system, and a train control monitoring system, and the second component including at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller of an area where the virtual marshaling train is located, and a converter inverter in an area where the virtual marshaling train is located; In the case where it is determined that any first component of any train in the virtual marshaling train fails, based on the type of any first component and the role type of any train in the virtual marshaling train, a protection control strategy of the virtual marshaling train is obtained; in the case where it is determined that any second component fails, based on the type of the second component, a protection control strategy of the virtual marshaling train is obtained, the role type of any train in the virtual marshaling train is a leading car or a following car, and the following car follows the leading car based on the speed protection curve corresponding to the following car; The virtual train formation is protected and controlled based on the protection and control strategy of the virtual train formation.

2. The virtual marshaling train protection control method according to claim 1 is characterized in that: The step of obtaining the protection control strategy of the virtual train assembly based on the type of the first component and the role type of the train in the virtual train assembly when it is determined that any first component of any train in the virtual train assembly fails comprises: In the case where it is determined that a communication module in an onboard controller of a leading car in the virtual marshaling train fails, determining a protection control strategy for the virtual marshaling train includes controlling the leading car to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the cause of the abnormal demarshaling, switching the operation mode of the leading car to a restricted manual driving mode, and after determining that a following car in the virtual marshaling train follows the leading car to perform emergency braking, switching the operation mode of the following car to a restricted manual driving mode; When it is determined that a communication module in the on-board controller of the following car in the virtual train is faulty, determining the protection control strategy of the following car includes controlling the following car to perform emergency braking, abnormally de-marshaling the virtual train and recording the reason for the abnormal de-marshaling, and switching the operating mode of the following car to a restricted manual driving mode.

3. The virtual marshaling train protection control method according to claim 1, characterized in that: The step of obtaining the protection control strategy of the virtual train assembly based on the type of the first component and the role type of the train in the virtual train assembly when it is determined that any first component of any train in the virtual train assembly fails comprises: In the event that an onboard automatic protection device of a leading car in the virtual marshaling train fails, determining a protection control strategy of the virtual marshaling train includes controlling the leading car to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the reason for the abnormal demarshaling, issuing a request message for requesting manual entry into the leading car to handle the fault, and after determining that a following car in the virtual marshaling train follows the leading car to perform emergency braking, switching the operation mode of the following car to a restricted manual driving mode; In the event that the onboard automatic protection equipment of the following car in the virtual train formation fails, determining the protection control strategy of the following car includes controlling the following car to perform emergency braking, abnormally de-marshaling the virtual train formation and recording the reason for the abnormal de-marshaling, and issuing a request message for requesting manual entry into the leading car to handle the fault.

4. The virtual marshaling train protection control method according to claim 1, characterized in that: The step of obtaining the protection control strategy of the virtual train assembly based on the type of the first component and the role type of the train in the virtual train assembly when it is determined that any first component of any train in the virtual train assembly fails comprises: In the event that the automatic train operation system of the leading car in the virtual marshaling train fails, determining the protection control strategy of the virtual marshaling train includes controlling the leading car to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the reason for the abnormal demarcation, and switching the operation mode of the leading car in the virtual marshaling train to a manual driving mode monitored by the system; In the event that the train automatic operation system of the following car in the virtual train formation fails, determining the protection control strategy of the virtual train formation includes controlling the following car to perform emergency braking, abnormally de-forming the virtual train formation and recording the reason for the abnormal de-forming, and switching the operation mode of the following car to a manual driving mode monitored by the system.

5. The virtual marshaling train protection control method according to claim 1, characterized in that: The step of obtaining the protection control strategy of the virtual train assembly based on the type of the first component and the role type of the train in the virtual train assembly when it is determined that any first component of any train in the virtual train assembly fails comprises: In the event that a train control monitoring system of a leading car in the virtual marshaling train fails or a communication module in the train control monitoring system of the leading car fails, determining a protection control strategy for the virtual marshaling train includes controlling the leading car to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the cause of the abnormal demarcation, and switching the operation mode of the leading car to a manual driving mode monitored by the system; In the event that a train control monitoring system of a following car in the virtual train formation fails or a communication module in the train control monitoring system of the following car fails, determining a protection control strategy for the following car includes controlling the following car to perform emergency braking, abnormally de-forming the virtual train formation and recording the cause of the abnormal de-forming, and switching the operating mode of the following car to a manual driving mode monitored by the system.

6. The virtual marshaling train protection control method according to claim 1, characterized in that: The step of obtaining the protection control strategy of the virtual marshaling train based on the type of the second component when it is determined that any of the second components fails includes: When it is determined that a fault occurs in the integrated train automation system where the virtual marshalling train is located, the protection and control strategy of the virtual marshalling train includes, when it is determined that the virtual marshalling train runs to the next platform, controlling the door of the virtual marshalling train to be in an open state, issuing a request message for requesting manual entry into the virtual marshalling train for fault handling, and when it is determined that manual entry into the virtual marshalling train is required, switching the operation mode of the leading car in the virtual marshalling train to a manual driving mode monitored by the system or an automatic operation mode monitored by the system. The protection and control strategy of the virtual marshalling train also includes, if it is determined that the fault in the integrated train automation system where the virtual marshalling train is located is eliminated before manual entry into the virtual marshalling train is required, controlling the virtual marshalling train to continue running.

7. The virtual marshaling train protection control method according to any one of claims 1 to 6, characterized in that: The step of obtaining the protection control strategy of the virtual marshaling train based on the type of the second component when it is determined that any of the second components fails includes: In the case where it is determined that a regional controller in the area where the virtual marshaling train is located fails, the protection control strategy of the virtual marshaling train includes controlling the virtual marshaling train to perform emergency braking, abnormally demarcating the virtual marshaling train and recording the reason for the abnormal demarshaling, and switching the operation mode of the virtual marshaling train to a restricted manual driving mode; When it is determined that a converter inverter in the area where the virtual train is located fails, the protection control strategy of the virtual train includes controlling the virtual train to perform emergency braking, abnormally de-marshaling the virtual train and recording the reasons for the abnormal de-marshaling, and switching the operating mode of the virtual train to a restricted manual driving mode.

8. A virtual marshaling train protection control device, characterized in that: include: A fault monitoring module is used to monitor whether a first component and / or a second component of the virtual marshaling train fails during the operation of the virtual marshaling train, wherein the first component includes at least one of an on-board controller, an on-board automatic protection device, a train automatic operation system, and a train control monitoring system, and the second component includes at least one of a train integrated automation system where the virtual marshaling train is located, a regional controller of an area where the virtual marshaling train is located, and a converter inverter in an area where the virtual marshaling train is located; a strategy generating module, configured to, when it is determined that any first component of any train in the virtual marshaling train fails, obtain a protection control strategy of the virtual marshaling train based on a type of the first component and a role type of the train in the virtual marshaling train; and, when it is determined that any second component fails, obtain a protection control strategy of the virtual marshaling train based on a type of the second component, the role type of the train in the virtual marshaling train being a leading car or a following car, and the following car following the leading car based on a speed protection curve corresponding to the following car; A protection control module is used to perform protection control on the virtual train assembly based on the protection control strategy of the virtual train assembly.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the virtual train formation protection control method as described in any one of claims 1 to 7 is implemented.

10. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the virtual train formation protection control method as described in any one of claims 1 to 7 is implemented.

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