A debugging method, system, device and storage medium for a maglev train

Abstract

The present application discloses a method for debugging a maglev train, including: selecting basic functions from all functions of the maglev onboard transportation control system application software, and establishing a digital twin of the maglev onboard transportation control system according to the external interface of the maglev onboard transportation control system; selecting basic functions of each peripheral device from all functions of each peripheral device, and establishing a digital twin of each peripheral device according to the external interface of each peripheral device; building a test system based on the maglev onboard transportation control system and its digital twin, each peripheral device and its digital twin, and debugging the maglev train. By applying the scheme of the present application, the maglev train can be debugged effectively and accurately, and the digital twin can be established efficiently and quickly, with high flexibility. The present application also discloses a debugging system, equipment and storage medium for a maglev train, which have corresponding technical effects.

Description

Technical Field

[0001] The present invention relates to the field of rail transportation technology, and in particular to a debugging method, system, equipment and storage medium for a maglev train. Background Art

[0002] As a new type of rail transportation, the maglev train is a comprehensive innovation of traditional wheel-rail railway technology. The maglev train mainly relies on electromagnetic force to make the car body float off the track, and achieve high-speed travel without contact and friction. It has less impact on the environment, a small line footprint, low magnetic field intensity, low energy consumption, a smooth and comfortable ride, and very high safety. At present, one type of maglev train is designed based on the principle that like magnets repel each other, called an electric suspension system train, and the other is designed based on the principle that opposite magnets attract each other, called an electromagnetic suspension system train.

[0003] During the R&D, production, engineering implementation, and operation of maglev trains, the various systems within the maglev onboard transportation control system, as well as the different peripheral devices that have interface relationships with them, are generally the responsibility of different R&D teams, and there are situations where parallel R&D debugging tests or engineering debugging tests are carried out. For example, for the various systems within the maglev onboard transportation control system and the different peripheral devices, in the R&D stage, there is a need for debugging and testing to prove that they are fully functional and have met the functional specifications. Subsequent ground joint debugging and testing, and even joint debugging and testing of various systems after installation, require continuous debugging and testing. It is unrealistic and unreasonable to use actual vehicles to coordinate any problems found in debugging and testing. In the current solution, simulation combined with actual vehicles is usually used for debugging, but there are still problems with low debugging efficiency and low accuracy of debugging analysis.

[0004] In summary, how to debug a maglev train more effectively and accurately is a technical problem that those skilled in the art urgently need to solve. Summary of the invention

[0005] The purpose of the present invention is to provide a debugging method, system, equipment and storage medium for a maglev train, so as to debug the maglev train more effectively and accurately.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A debugging method for a maglev train, comprising:

[0008] Selecting basic functions from all functions of the maglev vehicle-borne transportation control system application software, and establishing a digital twin of the maglev vehicle-borne transportation control system according to the external interface of the maglev vehicle-borne transportation control system;

[0009] Selecting basic functions of each peripheral device from all functions of the peripheral devices of the maglev vehicle-borne transportation control system, and establishing digital twins of each peripheral device according to the external interfaces of each peripheral device;

[0010] Building a test system based on the digital twin of the maglev vehicle-mounted transportation control system, the maglev vehicle-mounted transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices;

[0011] The maglev train is debugged based on the constructed test system.

[0012] Preferably, the digital twin of the maglev vehicle-borne transportation control system, the maglev vehicle-borne transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices are used to build a test system, including:

[0013] When it is determined that the current stage is the equipment development and debugging stage, it is determined whether a real operation and control system selection instruction is received;

[0014] If not, building a test system based on the digital twin of the maglev vehicle-mounted transportation control system and the digital twin of each of the peripheral devices;

[0015] If so, a test system is built based on the maglev vehicle-mounted transportation control system and the digital twins of each of the peripheral devices.

[0016] Preferably, the digital twin of the maglev vehicle-borne transportation control system, the maglev vehicle-borne transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices are used to build a test system, including:

[0017] When it is determined that the current stage is the engineering implementation stage, it is determined whether a peripheral device digital twin selection instruction is received;

[0018] If not, building a test system based on the digital twin of the maglev vehicle-mounted transportation control system and each of the peripheral devices;

[0019] If so, a test system is built based on the digital twin of the maglev vehicle-mounted operation and control system, the digital twins of each peripheral device pointed to by the peripheral device digital twin selection instruction, and each peripheral device not pointed to by the peripheral device digital twin selection instruction.

[0020] Preferably, the digital twin of the maglev vehicle-borne transportation control system, the maglev vehicle-borne transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices are used to build a test system, including:

[0021] When it is determined that the current stage is the operation stage, the digital twin of the maglev vehicle-mounted transportation control system is used as a constructed test system;

[0022] Correspondingly, the debugging method of the maglev train also includes:

[0023] The operation data of the maglev train is determined, and the operation status of the onboard transportation control system of the maglev train is reproduced by using the constructed test system.

[0024] Preferably, the determining the operation data of the maglev train includes:

[0025] The operation data of the maglev train is received in real time by wireless communication, or the recorded operation data of the maglev train is downloaded.

[0026] Preferably, the peripheral equipment of the magnetic levitation vehicle-mounted transportation control system includes:

[0027] Vehicle control unit, vehicle-ground communication wireless control unit, vehicle positioning unit, on-board diagnostic unit, central operation control system, and partition operation control system.

[0028] A debugging system for a maglev train, comprising:

[0029] The first digital twin establishment module is used to select basic functions from all functions of the maglev vehicle-borne transportation control system application software, and establish the digital twin of the maglev vehicle-borne transportation control system according to the external interface of the maglev vehicle-borne transportation control system;

[0030] The second digital twin establishment module is used to select the basic functions of each peripheral device from all the functions of the peripheral devices of the maglev vehicle-borne transportation control system, and establish the digital twin of each peripheral device according to the external interface of each peripheral device;

[0031] A test system building module, used to build a test system based on the digital twin of the maglev vehicle-borne transportation control system, the maglev vehicle-borne transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices;

[0032] The debugging execution module is used to debug the maglev train based on the constructed test system.

[0033] Preferably, the peripheral equipment of the magnetic levitation vehicle-mounted transportation control system includes:

[0034] Vehicle control unit, vehicle-ground communication wireless control unit, vehicle positioning unit, on-board diagnostic unit, central operation control system, and partition operation control system.

[0035] A debugging device for a maglev train, comprising:

[0036] Memory for storing computer programs;

[0037] A processor is used to execute the computer program to implement the steps of the maglev train debugging method as described in any one of the above items.

[0038] A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the debugging method of a maglev train as described in any one of the above items are implemented.

[0039] By applying the technical solution provided in the embodiment of the present invention, the debugging of the maglev train is realized based on the digital twin technology, which is conducive to the effective and accurate debugging of the maglev train. Furthermore, the present application selects basic functions from all the functions of the maglev vehicle-borne transportation control system application software, and establishes a digital twin of the maglev vehicle-borne transportation control system according to the external interface of the maglev vehicle-borne transportation control system. In this way, the digital twin of the maglev vehicle-borne transportation control system can be established more efficiently and quickly without affecting the debugging effect, that is, it is conducive to further improving the debugging efficiency of the maglev train and reducing the workload. Similarly, the basic functions of each peripheral device of the maglev vehicle-borne transportation control system are selected from all the functions of each peripheral device of the maglev vehicle-borne transportation control system, and the digital twin of each peripheral device is established according to the external interface of each peripheral device. In the solution of the present application, a test system is built based on the digital twin of the maglev vehicle-borne transportation control system, the maglev vehicle-borne transportation control system, the digital twin of each peripheral device, and each peripheral device, which has high flexibility.

[0040] In summary, the solution of the present application is based on digital twin technology, which can effectively and accurately debug the maglev train, and can efficiently and quickly establish a digital twin, with high flexibility when building a test system. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0042] Figure 1 It is a flow chart of the implementation of a debugging method of a maglev train in the present invention;

[0043] Figure 2a It is a first structural schematic diagram of a test system in a specific implementation manner of the present invention;

[0044] Figure 2bA second structural schematic diagram of a test system in a specific implementation manner of the present invention;

[0045] Figure 2c A third structural schematic diagram of a test system in a specific implementation manner of the present invention;

[0046] Figure 2d A fourth structural schematic diagram of a test system in a specific implementation manner of the present invention;

[0047] Figure 2e A fifth structural schematic diagram of a test system in a specific implementation manner of the present invention;

[0048] Figure 3 The figure is a schematic structural diagram of a debugging system for a maglev train in the present invention. DETAILED DESCRIPTION

[0049] The core of the present invention is to provide a debugging method for a maglev train, which can effectively and accurately debug the maglev train, and can efficiently and quickly establish a digital twin, which has high flexibility when building a test system.

[0050] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0051] Please refer to Figure 1 , Figure 1 The present invention is a flowchart of a method for debugging a maglev train. The method for debugging a maglev train may include the following steps:

[0052] Step S101: basic functions are selected from all functions of the maglev vehicle-borne transportation control system application software, and a digital twin of the maglev vehicle-borne transportation control system is established according to the external interface of the maglev vehicle-borne transportation control system.

[0053] Digital twin refers to the creation of a digital "clone" based on a device or system.

[0054] The maglev onboard transportation control system is a typical strong real-time electronic / electrical / electronic programmable device, and is also a typical safety device. When realizing the digital twin of the maglev onboard transportation control system, it is obviously different from the typical application scenarios of general digital twins, such as industrial manufacturing, smart cities, infrastructure projects, etc. If the digital twin of the maglev onboard transportation control system is realized, the maglev onboard transportation control system is completely digitally cloned and mapped in virtual space, that is, computer software, which will be more complicated and not conducive to the efficient commissioning of the maglev train in this application.

[0055] This application takes into account that the maglev vehicle-mounted transportation control system can be logically divided into three levels: safe computer platform hardware, safe computer platform software, and application software of the maglev vehicle-mounted transportation control system. The safe computer platform hardware and the safe computer platform software jointly support the operation of the maglev vehicle-mounted transportation control system application software.

[0056] Therefore, when realizing the digital twin of the maglev vehicle-mounted operation and control system, it is sufficient to directly run the application software of the real maglev vehicle-mounted operation and control system, without the need to digitally twin the safety computer platform hardware and safety computer platform software of the maglev vehicle-mounted operation and control system.

[0057] Furthermore, for all functions of the maglev vehicle-mounted transportation control system application software, basic functions can be selected from them to form a digital twin according to the staff's choice, which can further improve the convenience of establishing the digital twin of the maglev vehicle-mounted transportation control system without affecting the subsequent debugging effect. Of course, when establishing the digital twin of the maglev vehicle-mounted transportation control system, it is necessary not only to base on the functions of the maglev vehicle-mounted transportation control system application software, but also to cooperate with the external interface of the maglev vehicle-mounted transportation control system.

[0058] Step S102: Select the basic functions of each peripheral device from all functions of the peripheral devices of the maglev vehicle-mounted transportation control system, and establish a digital twin of each peripheral device according to the external interface of each peripheral device.

[0059] Similarly to the above, when establishing the digital twin of each peripheral device, this application also selects the basic functions of each peripheral device from all the functions of each peripheral device, and cooperates with the real external interface of each peripheral device to efficiently establish the digital twin of each peripheral device. The selection of the basic functions of each peripheral device can be pre-specified and adjusted by the staff.

[0060] The types of peripheral equipment can also be set and adjusted according to actual conditions. For example, in a specific embodiment of the present invention, the peripheral equipment of the maglev vehicle-mounted transportation control system may include:

[0061] Vehicle control unit, vehicle-ground communication wireless control unit, vehicle positioning unit, on-board diagnostic unit, central operation control system, and partition operation control system.

[0062] This implementation is also a commonly used implementation in practical applications. The central operation control system CCS and the partition operation control system DCS can communicate with each other through the ground operation control system core network and exchange data information. Both the central operation control system CCS and the partition operation control system DCS can communicate with the vehicle-mounted operation control system VCS through the vehicle-ground communication wireless control unit and exchange data information. The connection interfaces of the vehicle-ground communication wireless control unit with the central operation control system CCS, the partition operation control system DCS, and the vehicle-mounted operation control system VCS are the central wireless control unit CRCU, the partition wireless control unit DRCU, and the vehicle-mounted wireless control unit MRCU, respectively. The wireless communication link between the DRCU and the MRCU can be implemented using a direct-through method.

[0063] The maglev vehicle control system VCS is a safety device. It has a digital switch interface with the vehicle control unit BST, a current loop communication interface with the vehicle positioning unit ORT, a network or serial port communication interface with the vehicle wireless control unit MRCU, and a network communication interface with the vehicle diagnostic unit VDN.

[0064] Step S103: Building a test system based on the digital twin of the maglev vehicle-mounted transportation control system, the maglev vehicle-mounted transportation control system, the digital twins of each peripheral device, and each peripheral device.

[0065] By building a digital twin of the maglev vehicle-mounted control system and the digital twin of each peripheral device, a test system can be built. Furthermore, the solution of this application can be combined with a real maglev vehicle-mounted control system and real peripheral devices to build a test system, which improves the flexibility of the solution based on the design idea of ​​virtual and real accompaniment.

[0066] During specific implementation, a suitable test system can be built according to different debugging stages and in combination with on-site conditions.

[0067] For example, in a specific implementation of the present invention, step S103 may specifically include:

[0068] When it is determined that the current stage is the equipment development and debugging stage, it is determined whether a real operation and control system selection instruction is received;

[0069] If not, build a test system based on the digital twin of the maglev vehicle's transportation control system and the digital twin of each peripheral device;

[0070] If so, a test system will be built based on the maglev vehicle control system and the digital twins of various peripheral equipment.

[0071] In this implementation, the current stage of equipment development and debugging can be determined based on the information input by the staff, and then it can be determined whether the real operation control system selection instruction has been received. If not, it means that the current stage is in the early stage of development, so the maglev vehicle-mounted operation control system and its peripheral equipment are all debugged and tested using digital twins. Figure 2a , a test system is built based on the digital twin of the maglev vehicle control system + the digital twin of each peripheral equipment. Figure 2a In the system, the digital twin of the vehicle control unit, the digital twin of the vehicle positioning unit, the digital twin of the on-board diagnostic network, the digital twin of the CCS+DCS, and the digital twin of the vehicle-ground communication wireless control unit are all connected to the digital twin of the maglev vehicle-mounted operation and control system.

[0072] In addition, it should be noted that when implementing debugging tests based on the digital twin of peripheral devices, Figure 2a The debugging and testing environment of the maglev onboard transportation control system in the system needs to be supported. And in the implementation methods of the following text of this application, it is necessary to exchange the corresponding digital twin with the real device. Therefore, the environment should be able to support the digital twin of the maglev onboard transportation control system and the digital twin of the peripheral equipment with the corresponding real device. In addition, in actual applications, in order to simulate the operation process of the maglev train, the debugging and testing environment of the maglev onboard transportation control system can generate ORT-VSC interface data, thereby realizing the dynamic simulation of the maglev train, which can accelerate, decelerate, and return.

[0073] When it is determined that a real operation control system selection instruction has been received, refer to Figure 2b , a test system can be built based on the digital twins of the maglev vehicle control system and various peripheral devices. Figure 2b The actual maglev vehicle-mounted transportation control system is used in the occasion. In actual applications, the actual maglev vehicle-mounted transportation control system is usually designed in the equipment development and debugging stage, but the various peripheral devices are designed by different R&D teams. In order to debug and test the operation of the application software in the actual maglev vehicle-mounted transportation control system, Figure 2b This implementation method is to build a test system based on the real maglev vehicle operation and control system + digital twins of various peripheral devices to achieve debugging. In addition, in a few cases, during the equipment development and debugging stage, a test system based on the digital twin of the maglev vehicle operation and control system + digital twins of some peripheral devices + some real peripheral devices will be used to build a test system.

[0074] In a specific implementation of the present invention, step S103 may specifically include:

[0075] When it is determined that the current stage is the engineering implementation stage, it is determined whether a peripheral device digital twin selection instruction is received;

[0076] If not, build a test system based on the digital twin of the maglev vehicle-mounted transportation control system and various peripheral devices;

[0077] If so, a test system is built based on the digital twin of the maglev vehicle control system, the digital twins of each peripheral device pointed to by the peripheral device digital twin selection instruction, and each peripheral device not pointed to by the peripheral device digital twin selection instruction.

[0078] During the engineering implementation phase, some peripheral equipment has usually been designed. Therefore, this implementation method uses the digital twin of the maglev vehicle-mounted operation and control system + the digital twin of some peripheral equipment + some real peripheral equipment to build the test system.

[0079] Specifically, when no peripheral device digital twin selection instruction is received, it means that all peripheral devices have been designed, so Figure 2c Such an implementation method is to build a test system based on the digital twin of the maglev vehicle-mounted control system and various real peripheral devices. In actual applications, such a solution can be adopted in some occasions of joint debugging and testing during the project implementation stage.

[0080] When a peripheral device digital twin selection instruction is received, indicating that some peripheral devices need to use digital twins, the digital twin of the maglev vehicle-mounted control system, the digital twins of each peripheral device pointed to by the peripheral device digital twin selection instruction, and the remaining real peripheral devices are used to build a test system, that is, Figure 2d In practical applications, such a solution can be adopted in some occasions of joint debugging and testing during the project implementation phase, as well as in the process of interface debugging during the project implementation phase.

[0081] In a specific implementation of the present invention, step S103 may specifically include:

[0082] When it is determined that the current stage is the operation stage, the digital twin of the maglev vehicle-mounted transportation control system is used as the constructed test system;

[0083] Correspondingly, the debugging method of the maglev train also includes:

[0084] Determine the operating data of the maglev train, and use the constructed test system to reproduce the operating conditions of the maglev train's onboard transportation control system.

[0085] In this implementation, considering that the operating data of the maglev train can be directly obtained, the digital twin of the maglev onboard operation control system can be directly used as a constructed test system, and the operating data can be used as input. The operating status of the onboard operation control system can be reproduced in the digital twin of the maglev onboard operation control system, thereby further performing operations such as analysis of the operating status.

[0086] When determining the operation data of the maglev train, the operation data of the maglev train can be received in real time by wireless communication, or the operation data of the maglev train can be downloaded. Figure 2e The operation data of the maglev train can be downloaded, so that the operation status can be reproduced in the digital twin of the maglev onboard transportation control system in an offline state. The operation data can also be directly output through wireless communication during the operation of the maglev train, and the operation status can be reproduced in the digital twin of the maglev onboard transportation control system.

[0087] Step S104: Debugging the maglev train based on the constructed test system.

[0088] After the test system is built, the maglev train can be debugged based on the built test system.

[0089] By applying the technical solution provided in the embodiment of the present invention, the debugging of the maglev train is realized based on the digital twin technology, which is conducive to the effective and accurate debugging of the maglev train. Furthermore, the present application selects basic functions from all the functions of the maglev vehicle-borne transportation control system application software, and establishes a digital twin of the maglev vehicle-borne transportation control system according to the external interface of the maglev vehicle-borne transportation control system. In this way, the digital twin of the maglev vehicle-borne transportation control system can be established more efficiently and quickly without affecting the debugging effect, that is, it is conducive to further improving the debugging efficiency of the maglev train and reducing the workload. Similarly, the basic functions of each peripheral device of the maglev vehicle-borne transportation control system are selected from all the functions of each peripheral device of the maglev vehicle-borne transportation control system, and the digital twin of each peripheral device is established according to the external interface of each peripheral device. In the solution of the present application, a test system is built based on the digital twin of the maglev vehicle-borne transportation control system, the maglev vehicle-borne transportation control system, the digital twin of each peripheral device, and each peripheral device, which has high flexibility.

[0090] In summary, the solution of the present application is based on digital twin technology, which can effectively and accurately debug the maglev train, and can efficiently and quickly establish a digital twin, with high flexibility when building a test system.

[0091] Corresponding to the above method embodiment, an embodiment of the present invention further provides a debugging system for a maglev train, which can be referred to in correspondence with the above.

[0092] See also Figure 3 FIG. 1 is a schematic diagram of a structure of a debugging system for a maglev train according to the present invention, comprising:

[0093] The first digital twin establishment module 301 is used to select basic functions from all functions of the maglev vehicle transportation control system application software, and establish the digital twin of the maglev vehicle transportation control system according to the external interface of the maglev vehicle transportation control system;

[0094] The second digital twin establishment module 302 is used to select the basic functions of each peripheral device from all the functions of each peripheral device of the maglev vehicle-borne transportation control system, and establish the digital twin of each peripheral device according to the external interface of each peripheral device;

[0095] A test system building module 303 is used to build a test system based on the digital twin of the maglev vehicle-mounted transportation control system, the maglev vehicle-mounted transportation control system, the digital twin of each peripheral device, and each peripheral device;

[0096] The debugging execution module 304 is used to debug the maglev train based on the constructed test system.

[0097] In a specific implementation of the present invention, the test system building module 303 is specifically used to:

[0098] When it is determined that the current stage is the equipment development and debugging stage, it is determined whether a real operation and control system selection instruction is received;

[0099] If not, build a test system based on the digital twin of the maglev vehicle's transportation control system and the digital twin of each peripheral device;

[0100] If so, a test system will be built based on the maglev vehicle control system and the digital twins of various peripheral equipment.

[0101] In a specific implementation of the present invention, the test system building module 303 is specifically used to: when it is determined that the current stage is the engineering implementation stage, determine whether a peripheral device digital twin selection instruction is received;

[0102] If not, build a test system based on the digital twin of the maglev vehicle-mounted transportation control system and various peripheral devices;

[0103] If so, a test system is built based on the digital twin of the maglev vehicle control system, the digital twins of each peripheral device pointed to by the peripheral device digital twin selection instruction, and each peripheral device not pointed to by the peripheral device digital twin selection instruction.

[0104] In a specific implementation of the present invention, the test system building module 303 is specifically used to: when it is determined that the current stage is the operation stage, use the digital twin of the maglev vehicle-mounted transportation control system as the built test system;

[0105] Correspondingly, the debugging method of the maglev train also includes:

[0106] Determine the operating data of the maglev train, and use the constructed test system to reproduce the operating conditions of the maglev train's onboard transportation control system.

[0107] In a specific embodiment of the present invention, the test system building module 303 determines the operation data of the maglev train, including:

[0108] Receive the operation data of the maglev train in real time through wireless communication, or download the recorded operation data of the maglev train.

[0109] In a specific embodiment of the present invention, the peripheral equipment of the maglev vehicle-mounted transportation control system includes:

[0110] Vehicle control unit, vehicle-ground communication wireless control unit, vehicle positioning unit, on-board diagnostic unit, central operation control system, and partition operation control system.

[0111] Corresponding to the above method and system embodiments, an embodiment of the present invention further provides a debugging device for a maglev train and a computer-readable storage medium, which can be referred to in correspondence with the above.

[0112] The debugging equipment of the maglev train may include:

[0113] Memory for storing computer programs;

[0114] The processor is used to execute a computer program to implement the steps of the debugging method of the maglev train in any of the above embodiments.

[0115] The computer readable storage medium stores a computer program, and when the computer program is executed by the processor, the steps of the debugging method of the maglev train in any of the above embodiments are implemented. The computer readable storage medium mentioned here includes random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, register, hard disk, removable disk, CD-ROM, or any other form of storage medium known in the technical field.

[0116] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0117] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0118] The principles and implementation methods of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the technical solution and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, the present invention can also be improved and modified without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A method for debugging a maglev train, characterized in that: include: Selecting basic functions from all functions of the maglev vehicle-borne transportation control system application software, and establishing a digital twin of the maglev vehicle-borne transportation control system according to the external interface of the maglev vehicle-borne transportation control system; Selecting basic functions of each peripheral device from all functions of the peripheral devices of the maglev vehicle-borne transportation control system, and establishing digital twins of each peripheral device according to the external interfaces of each peripheral device; Building a test system based on the digital twin of the maglev vehicle-mounted transportation control system, the maglev vehicle-mounted transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices; Debug the maglev train based on the constructed test system; The digital twin of the maglev vehicle-mounted transportation control system, the maglev vehicle-mounted transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices are used to build a test system, including: When it is determined that the current stage is the equipment development and debugging stage, it is determined whether a real operation and control system selection instruction is received; If not, building a test system based on the digital twin of the maglev vehicle-mounted transportation control system and the digital twin of each of the peripheral devices; If yes, building a test system based on the magnetic levitation vehicle-mounted transportation control system and the digital twins of each of the peripheral devices; The digital twin of the maglev vehicle-mounted transportation control system, the maglev vehicle-mounted transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices are used to build a test system, including: When it is determined that the current stage is the engineering implementation stage, it is determined whether a peripheral device digital twin selection instruction is received; If not, building a test system based on the digital twin of the maglev vehicle-mounted transportation control system and each of the peripheral devices; If yes, building a test system based on the digital twin of the maglev vehicle-borne transportation control system, the digital twins of each peripheral device pointed to by the peripheral device digital twin selection instruction, and each peripheral device not pointed to by the peripheral device digital twin selection instruction; The digital twin of the maglev vehicle-mounted transportation control system, the maglev vehicle-mounted transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices are used to build a test system, including: When it is determined that the current stage is the operation stage, the digital twin of the maglev vehicle-mounted transportation control system is used as a constructed test system; Correspondingly, the debugging method of the maglev train also includes: The operation data of the maglev train is determined, and the operation status of the onboard transportation control system of the maglev train is reproduced by using the constructed test system.

2. The debugging method of a maglev train according to claim 1, characterized in that: The step of determining the operation data of the maglev train comprises: The operation data of the maglev train is received in real time by wireless communication, or the recorded operation data of the maglev train is downloaded.

3. The debugging method of a maglev train according to claim 1 or 2, characterized in that: The peripheral equipment of the magnetic levitation vehicle-mounted transportation control system includes: Vehicle control unit, vehicle-ground communication wireless control unit, vehicle positioning unit, on-board diagnostic unit, central operation control system, and partition operation control system.

4. A debugging system for a maglev train, characterized in that: include: The first digital twin establishment module is used to select basic functions from all functions of the maglev vehicle-borne transportation control system application software, and establish the digital twin of the maglev vehicle-borne transportation control system according to the external interface of the maglev vehicle-borne transportation control system; The second digital twin establishment module is used to select the basic functions of each peripheral device from all the functions of the peripheral devices of the maglev vehicle-borne transportation control system, and establish the digital twin of each peripheral device according to the external interface of each peripheral device; A test system building module, used to build a test system based on the digital twin of the maglev vehicle-borne transportation control system, the maglev vehicle-borne transportation control system, the digital twin of each of the peripheral devices, and each of the peripheral devices; A debugging execution module is used to debug the maglev train based on the constructed test system; The test system building module is specifically used for: When it is determined that the current stage is the equipment development and debugging stage, it is determined whether a real operation and control system selection instruction is received; If not, build a test system based on the digital twin of the maglev vehicle's transportation control system and the digital twin of each peripheral device; If yes, build a test system based on the maglev vehicle control system and the digital twins of various peripheral devices; The test system building module is specifically used to: when it is determined that the current stage is the engineering implementation stage, determine whether a peripheral device digital twin selection instruction is received; If not, build a test system based on the digital twin of the maglev vehicle-mounted transportation control system and various peripheral devices; If yes, a test system is built based on the digital twin of the maglev vehicle-mounted transportation control system, the digital twins of each peripheral device pointed to by the peripheral device digital twin selection instruction, and each peripheral device not pointed to by the peripheral device digital twin selection instruction; The test system building module is specifically used for: When it is determined that the current stage is the operation stage, the digital twin of the maglev vehicle-mounted transportation control system is used as a constructed test system; The operation data of the maglev train is determined, and the operation status of the onboard transportation control system of the maglev train is reproduced by using the constructed test system.

5. The debugging system for a maglev train according to claim 4, characterized in that: The peripheral equipment of the magnetic levitation vehicle-mounted transportation control system includes: Vehicle control unit, vehicle-ground communication wireless control unit, vehicle positioning unit, on-board diagnostic unit, central operation control system, and partition operation control system.

6. A debugging device for a maglev train, characterized in that: include: Memory for storing computer programs; A processor is used to execute the computer program to implement the steps of the maglev train debugging method as described in any one of claims 1 to 3.

7. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the maglev train debugging method according to any one of claims 1 to 3 are implemented.

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